Journal of Integrated Research
type: channel
description: Journal of Integrated Research Journal of Integrated Research is an annual, peer-reviewed academic publication dedicated to advancing knowledge in the medical sciences through rigorous scholarly research. As a platform for disseminating high-quality scientific findings, the journal serves the global medical research community by publishing original research papers that contribute to various disciplines within medicine and healthcare. Through its peer-review process, the journal maintains strict academic standards, ensuring that published work meets the criteria of methodological soundness, scientific validity, and significant contribution to the field. Operating on an annual publication cycle, the Journal of Integrated Research provides researchers, clinicians, and medical professionals with a dedicated venue to share innovative studies, clinical investigations, and evidence-based findings that shape medical practice and understanding. The journal's integrated approach suggests a commitment to bridging different areas of medical science, fostering interdisciplinary collaboration, and promoting comprehensive research that addresses complex health challenges from multiple perspectives. By maintaining its peer-reviewed status, the publication ensures credibility and academic integrity, making it a valuable resource for medical researchers seeking to stay current with developments in their field and contribute to the growing body of medical scientific literature. Starting Year of publication : 2023 Frequency : Annual Language of Publication : English Subject : Medical Sciences Publication Format : Online Publisher : Dr Eric Kwasi Elliason Publisher's Address : West Windy Ridge, P.O. Box MC 1096, Takoradi, Western Region, Ghana, West Africa. Digital Address: H123 JCR035 COLE ST WS-289-2216
language: en
publication name: Journal of Integrated Research
items: Optogenetic Neuromodulation of Deep Brain Structures: Wireless Light-Activated Ion Channels for Treatment-Resistant Major Depressive Disorder
items: Mitochondrial Transfer Therapy Using Mesenchymal Stem Cells: Restoring Bioenergetic Function in Ischemic Stroke and Evaluating Neuroprotective Mechanisms
items: Organ-on-a-Chip Technology for Personalized Cancer Treatment: Modeling Tumor Microenvironment Heterogeneity and Drug Response in Patient-Derived Organoids
items: CRISPR-Cas13 RNA Editing for Huntington's Disease: Selective Targeting of Mutant Huntingtin mRNA and Assessment of Off-Target Neuronal Effects
items: Microbiome-Gut-Brain Axis Dysfunction in Neurodegenerative Diseases: Fecal Microbiota Transplantation as a Disease-Modifying Therapy for Parkinson's Disease
items: Three-Dimensional Bioprinted Vascularized Cardiac Tissue: Stem Cell Differentiation Protocols and Electrophysiological Integration for Myocardial Infarction Regeneration
items: Extracellular Vesicle-Based Immunomodulation in Autoimmune Encephalitis: Novel Therapeutic Approaches Using Engineered Exosomes for CNS Drug Delivery
items: Artificial Intelligence-Driven Prediction of Antimicrobial Resistance Patterns: Integrating Machine Learning with Genomic Epidemiology for Precision Antibiotic Stewardship
items: Quantum Dot Biosensors for Real-Time Detection of Circulating Tumor DNA: Revolutionizing Early-Stage Pancreatic Cancer Diagnosis Through Liquid Biopsy
items: Nanoparticle-Mediated CRISPR Delivery Systems for Targeted Gene Therapy in Metastatic Melanoma: A Comparative Analysis of Blood-Brain Barrier Penetration Efficacy
items: Bioabsorbable Stents with Controlled Release of Endothelial Progenitor Cell-Recruiting Factors: Five-Year Clinical and Angiographic Outcomes in Complex Coronary Lesions
items: Gut-Brain Axis Modulation Through Next-Generation Probiotics in Parkinson's Disease: Impact on Motor Symptoms and Alpha-Synuclein Aggregation
items: Fecal Microbiota Transplantation Combined with Dietary Intervention for Reversal of Type 2 Diabetes: Mechanisms and Metabolomic Profiling
items: Magnetically Guided Microrobots for Minimally Invasive Targeted Drug Delivery to Deep Brain Tumors: Proof-of-Concept Study
items: pH-Responsive Nanoparticles with Tumor-Penetrating Peptides for Targeted Delivery of siRNA in Triple-Negative Breast Cancer: A Theranostic Approach
items: Explainable AI for Histopathological Diagnosis: Comparison of Attention-Based Deep Learning Models with Expert Pathologists in Rare Tumor Classification
items: Wearable Biosensor Array with Continuous Multianalyte Monitoring for Real-Time Detection of Diabetic Ketoacidosis: Validation Study
items: Federated Learning Models for Early Sepsis Prediction Across Heterogeneous Hospital Systems: Maintaining Privacy While Improving Accuracy
items: Bacteriophage-Antibiotic Synergy for Eradication of Multidrug-Resistant Pseudomonas aeruginosa in Cystic Fibrosis Patients: A Randomized Trial
items: Trained Immunity Induction Through BCG Revaccination: Impact on Innate Immune Response and Protection Against Heterologous Infections
items: Broadly Neutralizing Antibody Cocktails Engineered via Computational Design Against Emerging SARS-CoV-2 Variants: Efficacy and Safety Profile
items: Decoding Motor Intentions from Invasive Brain-Computer Interfaces for Restoration of Upper Limb Function in Tetraplegia: Long-Term Outcomes
items: Non-Invasive Ultrasound-Mediated Blood-Brain Barrier Opening for Targeted Delivery of Monoclonal Antibodies in Alzheimer's Disease
items: Closed-Loop Deep Brain Stimulation with Real-Time Neural Decoding for Treatment-Resistant Depression: A Pilot Study
items: Organoid-Based Drug Screening Platform for Predicting Patient-Specific Response to Chemotherapy in Colorectal Cancer
items: Extracellular Vesicle-Mediated Delivery of miRNA Cocktails for Cartilage Regeneration in Osteoarthritis: A Phase II Clinical Trial
items: 3D Bioprinted Vascularized Cardiac Patches Using Patient-Derived iPSCs for Post-Myocardial Infarction Repair: Preclinical Evaluation
items: Pharmacogenomic-Guided Dosing of Warfarin vs. Standard Protocol in Preventing Thromboembolic Events: A Multicenter Randomized Trial
items: CRISPR-Cas13 Based RNA Editing for Correction of Pathogenic Mutations in Duchenne Muscular Dystrophy: An In Vivo Murine Model
items: Integration of Multi-Omic Data and Artificial Intelligence for Predicting Individual Drug Response in Cancer Immunotherapy: A Prospective Cohort Study

Optogenetic Neuromodulation of Deep Brain Structures: Wireless Light-Activated Ion Channels for Treatment-Resistant Major Depressive Disorder
type: item
description: Major depressive disorder (MDD) represents one of the most debilitating psychiatric conditions worldwide, with approximately 30% of patients demonstrating resistance to conventional therapeutic interventions. The emergence of optogenetic neuromodulation technologies has opened unprecedented avenues for precise circuit-level interventions in treatment-resistant depression. This review synthesizes current advances in wireless optogenetic systems targeting deep brain structures, with particular emphasis on light-activated ion channels and their therapeutic potential. We examine the neurobiological underpinnings of treatment-resistant MDD, the technological evolution of wireless optogenetic devices, preclinical evidence from animal models, and the translational challenges facing clinical implementation. Recent developments in biocompatible wireless systems, combined with enhanced understanding of mood-regulating neural circuits, suggest that optogenetic neuromodulation may provide a revolutionary therapeutic paradigm for patients who have exhausted traditional treatment options. This comprehensive analysis integrates findings from neuroscience, bioengineering, and clinical psychiatry to evaluate the current state and future trajectory of this promising therapeutic modality.
subject: Articles
  topic: section
subject: Optogenetics, Major Depressive Disorder, Wireless Neuromodulation, Light-Activated Ion Channels, Deep Brain Stimulation, Treatment-Resistant Depression
  topic: keywords
creator: Evelyn Appiah
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 343
ending page: 375

Mitochondrial Transfer Therapy Using Mesenchymal Stem Cells: Restoring Bioenergetic Function in Ischemic Stroke and Evaluating Neuroprotective Mechanisms
type: item
description: Ischemic stroke represents a devastating neurological condition characterized by acute interruption of cerebral blood flow, leading to profound mitochondrial dysfunction and subsequent neuronal death. Recent advances in regenerative medicine have illuminated the remarkable therapeutic potential of mesenchymal stem cells (MSCs) in stroke recovery, with particular emphasis on their capacity to transfer functional mitochondria to damaged neural cells. This comprehensive review examines the molecular mechanisms underlying MSC-mediated mitochondrial transfer, evaluates the restoration of bioenergetic function in ischemic brain tissue, and analyzes the neuroprotective pathways activated through this innovative therapeutic approach. We synthesize current evidence from preclinical and early clinical investigations, discuss the technical challenges associated with optimizing mitochondrial transfer efficiency, and propose future directions for translating this promising strategy into clinical practice. The mitochondrial transfer phenomenon represents a paradigm shift in our understanding of cellular communication and offers unprecedented opportunities for addressing the bioenergetic crisis that defines ischemic stroke pathophysiology.
subject: Articles
  topic: section
subject: Mesenchymal stem cells, mitochondrial transfer, ischemic stroke, bioenergetics, neuroprotection, cellular therapy
  topic: keywords
creator: Pious Jojo Adu-Akoh
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 304
ending page: 342

Organ-on-a-Chip Technology for Personalized Cancer Treatment: Modeling Tumor Microenvironment Heterogeneity and Drug Response in Patient-Derived Organoids
type: item
description: The emergence of organ-on-a-chip (OoC) technology represents a paradigm shift in cancer research and personalized medicine, offering unprecedented capabilities to recapitulate the complex tumor microenvironment (TME) and predict patient-specific therapeutic responses. This review comprehensively examines the integration of microfluidic platforms with patient-derived organoids to model tumor heterogeneity, stromal interactions, and pharmacological responses with physiological relevance. Traditional two-dimensional cell culture systems and animal models have demonstrated significant limitations in predicting clinical outcomes, with approximately 90% of oncology drugs failing during clinical trials despite promising preclinical results. Organ-on-a-chip platforms address these limitations by incorporating critical elements of the TME, including extracellular matrix composition, fluid dynamics, immune cell interactions, and oxygen gradients that fundamentally influence cancer progression and treatment efficacy. Recent advances in microfabrication, biomaterials engineering, and stem cell biology have enabled the development of sophisticated tumor-on-a-chip models that maintain patient-specific genetic and phenotypic characteristics while providing real-time monitoring capabilities. This technology facilitates high-throughput drug screening, biomarker discovery, and mechanistic investigations of therapy resistance mechanisms. The integration of multi-omics approaches with OoC platforms promises to accelerate the translation of precision oncology from bench to bedside, offering clinicians powerful tools for treatment selection and combination therapy optimization. This review discusses current technological capabilities, clinical applications, regulatory considerations, and future directions toward establishing organ-on-a-chip systems as standard platforms for personalized cancer treatment strategies.
subject: Articles
  topic: section
subject: Organ-on-a-chip, Patient-derived organoids, Tumor microenvironment, Personalized medicine, Cancer drug screening, Microfluidics, Precision oncology
  topic: keywords
creator: Dr Bismark Opeih
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 259
ending page: 303

CRISPR-Cas13 RNA Editing for Huntington's Disease: Selective Targeting of Mutant Huntingtin mRNA and Assessment of Off-Target Neuronal Effects
type: item
description: Huntington's disease (HD) represents one of the most devastating neurodegenerative disorders, characterized by progressive motor dysfunction, cognitive decline, and psychiatric manifestations stemming from an expanded CAG repeat in the huntingtin gene. The development of CRISPR-Cas13 technology has opened unprecedented opportunities for precise RNA editing, offering a potential therapeutic avenue that circumvents permanent genomic alterations. This comprehensive review examines the application of CRISPR-Cas13 systems in selectively targeting mutant huntingtin (mHTT) mRNA while preserving wild-type huntingtin expression, which remains essential for neuronal function and survival. We analyze the molecular mechanisms underlying Cas13-mediated RNA cleavage, evaluate strategies for discriminating between wild-type and mutant transcripts, and critically assess the potential off-target effects in neuronal populations. Furthermore, we explore delivery mechanisms, clinical translation challenges, and the comparative advantages of RNA-targeting approaches over DNA-editing strategies in the context of neurodegenerative disease therapy. The evidence synthesized in this review suggests that CRISPR-Cas13 technology holds substantial promise for HD treatment, though significant hurdles related to specificity, delivery efficiency, and long-term safety must be addressed before clinical implementation.
subject: Articles
  topic: section
subject: CRISPR-Cas13, Huntington's disease, RNA editing, mutant huntingtin, off-target effects, neurodegeneration, gene therapy
  topic: keywords
creator: Mihael Techie Quaicoe
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 231
ending page: 258

Microbiome-Gut-Brain Axis Dysfunction in Neurodegenerative Diseases: Fecal Microbiota Transplantation as a Disease-Modifying Therapy for Parkinson's Disease
type: item
description: The microbiome-gut-brain axis represents a bidirectional communication network that fundamentally influences neurological health and disease pathogenesis. Emerging evidence demonstrates that dysbiosis of the intestinal microbiota plays a pivotal role in the development and progression of neurodegenerative disorders, particularly Parkinson's disease. This comprehensive review examines the mechanistic underpinnings of gut-brain axis dysfunction in neurodegeneration, focusing on microbial metabolite production, intestinal barrier integrity, immune modulation, and alpha-synuclein pathology. Furthermore, we critically evaluate fecal microbiota transplantation as an innovative disease-modifying therapeutic strategy for Parkinson's disease, analyzing current clinical evidence, safety profiles, and future translational potential. Understanding these complex interactions offers unprecedented opportunities for developing targeted interventions that address the fundamental pathophysiological mechanisms underlying neurodegenerative diseases rather than merely alleviating symptoms.
subject: Articles
  topic: section
subject: Microbiome-gut-brain axis, Parkinson's disease, fecal microbiota transplantation, neurodegeneration, dysbiosis, alpha-synuclein
  topic: keywords
creator: Anthony Afriyie Amponsah
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 203
ending page: 230

Three-Dimensional Bioprinted Vascularized Cardiac Tissue: Stem Cell Differentiation Protocols and Electrophysiological Integration for Myocardial Infarction Regeneration
type: item
description: Myocardial infarction remains a leading cause of mortality worldwide, with current therapeutic interventions providing limited regenerative capacity for damaged cardiac tissue. Three-dimensional bioprinting has emerged as a revolutionary approach to engineer functional cardiac tissue constructs that recapitulate the complex architecture and electrophysiological properties of native myocardium. This comprehensive review examines the current state of three-dimensional bioprinted vascularized cardiac tissue, with particular emphasis on stem cell differentiation protocols and electrophysiological integration strategies for myocardial infarction regeneration. We critically analyze the biomaterials employed in cardiac bioprinting, discuss advanced differentiation protocols for pluripotent stem cells into cardiomyocytes, and explore vascularization strategies essential for tissue survival and integration. Furthermore, we examine the electrophysiological maturation requirements and functional assessment methodologies that determine the clinical viability of bioprinted cardiac constructs. The integration of biomimetic approaches, including the incorporation of conductive biomaterials and microfabrication techniques, demonstrates promising potential for generating electrically integrated cardiac patches capable of synchronizing with host myocardium. Current challenges, including achieving appropriate cellular maturity, establishing functional vascularization, and ensuring long-term graft survival, are discussed alongside emerging solutions and future directions in the field.
subject: Articles
  topic: section
subject: Three-dimensional bioprinting, cardiac tissue engineering, vascularization, stem cell differentiation, electrophysiological integration, myocardial infarction, regenerative medicine, cardiomyocytes
  topic: keywords
creator: Prof (Dr) Daniel Mairafi Gimbason
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 161
ending page: 202

Extracellular Vesicle-Based Immunomodulation in Autoimmune Encephalitis: Novel Therapeutic Approaches Using Engineered Exosomes for CNS Drug Delivery
type: item
description: Autoimmune encephalitis represents a severe neurological condition characterized by immune-mediated inflammation of the central nervous system, resulting in significant morbidity and neurological sequelae. Current therapeutic interventions, including immunosuppressive agents and plasmapheresis, often demonstrate limited efficacy and substantial systemic adverse effects. Extracellular vesicles, particularly exosomes, have emerged as promising nanoscale therapeutic vehicles capable of crossing the blood-brain barrier and delivering immunomodulatory cargo to affected neural tissues. This comprehensive review explores the fundamental biology of extracellular vesicles, their intrinsic immunomodulatory properties, and recent advances in engineering exosome-based therapeutics for autoimmune encephalitis management. We examine the molecular mechanisms underlying exosome-mediated immunosuppression, discuss innovative bioengineering strategies for targeted CNS delivery, and evaluate preclinical evidence supporting their therapeutic potential. Furthermore, we address critical challenges including standardization of production methods, biodistribution optimization, and regulatory considerations for clinical translation. The integration of extracellular vesicle technology with precision medicine approaches represents a paradigm shift in treating autoimmune neurological disorders, offering unprecedented opportunities for personalized, minimally invasive interventions with enhanced therapeutic indices compared to conventional treatments.
subject: Articles
  topic: section
subject: Extracellular vesicles, exosomes, autoimmune encephalitis, immunomodulation, blood-brain barrier, targeted drug delivery, neuroinflammation, regenerative medicine
  topic: keywords
creator: Dr. Izhar Husain
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 123
ending page: 160

Artificial Intelligence-Driven Prediction of Antimicrobial Resistance Patterns: Integrating Machine Learning with Genomic Epidemiology for Precision Antibiotic Stewardship
type: item
description: Antimicrobial resistance (AMR) represents one of the most pressing global health challenges of the 21st century, threatening to undermine decades of medical progress and compromise the treatment of infectious diseases. The emergence and spread of resistant pathogens have been accelerated by inappropriate antibiotic use, inadequate surveillance systems, and the complex evolutionary dynamics of bacterial populations. This research paper explores the transformative potential of artificial intelligence (AI) and machine learning (ML) technologies in predicting antimicrobial resistance patterns through integration with genomic epidemiology data. By examining current methodologies, algorithmic approaches, and practical applications, this study demonstrates how AI-driven systems can enhance precision antibiotic stewardship programs and inform clinical decision-making. The synthesis of whole-genome sequencing data, phenotypic resistance profiles, and advanced computational models offers unprecedented opportunities for early detection of resistance mechanisms, prediction of treatment outcomes, and optimization of antimicrobial therapy. This comprehensive analysis addresses the technical frameworks, validation strategies, implementation challenges, and future directions necessary for translating AI-based AMR prediction systems from research environments into routine clinical practice, ultimately contributing to more effective infection control and preservation of antibiotic efficacy for future generations.
subject: Articles
  topic: section
subject: Antimicrobial resistance, machine learning, genomic epidemiology, antibiotic stewardship, precision medicine, whole-genome sequencing, predictive modeling, clinical decision support
  topic: keywords
creator: Parhlad Singh Ahluwalia
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 97
ending page: 122

Quantum Dot Biosensors for Real-Time Detection of Circulating Tumor DNA: Revolutionizing Early-Stage Pancreatic Cancer Diagnosis Through Liquid Biopsy
type: item
description: Pancreatic cancer remains one of the most lethal malignancies globally, primarily due to late-stage diagnosis when therapeutic interventions yield limited success. The five-year survival rate for pancreatic ductal adenocarcinoma (PDAC) remains below 12%, largely attributable to the absence of reliable early detection methodologies and the aggressive nature of the disease. Recent advances in nanotechnology have positioned quantum dot (QD) biosensors as promising tools for detecting circulating tumor DNA (ctDNA) in peripheral blood, offering a non-invasive liquid biopsy approach for early-stage cancer detection. This comprehensive review examines the fundamental principles, technological innovations, clinical applications, and future prospects of QD-based biosensing platforms specifically designed for pancreatic cancer diagnostics. We analyze the photophysical properties of quantum dots that make them superior to conventional fluorophores, including their broad absorption spectra, narrow emission profiles, exceptional photostability, and size-tunable optical properties. Furthermore, we explore the molecular mechanisms underlying ctDNA release, the challenges associated with detecting low-abundance tumor-derived genetic material, and how QD biosensors address these limitations through enhanced sensitivity and specificity. The integration of machine learning algorithms with QD biosensor platforms represents a paradigm shift in precision oncology, enabling real-time monitoring of tumor dynamics and treatment response. This paper synthesizes current research findings, identifies critical gaps in translation from bench to bedside, and proposes future directions for developing clinically validated QD biosensor systems that could fundamentally transform pancreatic cancer screening protocols and improve patient outcomes.
subject: Articles
  topic: section
subject: Quantum dots, biosensors, circulating tumor DNA, pancreatic cancer, liquid biopsy, early detection, nanotechnology, fluorescence resonance energy transfer, point-of-care diagnostics
  topic: keywords
creator: Dr. Evans Kofi Agbeno
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 59
ending page: 96

Nanoparticle-Mediated CRISPR Delivery Systems for Targeted Gene Therapy in Metastatic Melanoma: A Comparative Analysis of Blood-Brain Barrier Penetration Efficacy
type: item
description: Metastatic melanoma represents one of the most aggressive forms of skin cancer, with brain metastases occurring in approximately 40-60% of advanced cases and presenting formidable therapeutic challenges due to the blood-brain barrier (BBB). The emergence of CRISPR-Cas9 gene-editing technology has opened unprecedented avenues for targeted cancer therapy, yet its clinical translation remains hindered by delivery inefficiencies, particularly in crossing the BBB. This comprehensive review examines the current landscape of nanoparticle-mediated CRISPR delivery systems specifically designed for metastatic melanoma with central nervous system involvement. Through comparative analysis of lipid-based nanoparticles, polymeric carriers, inorganic nanoparticles, and hybrid systems, this study evaluates their respective BBB penetration efficacies, targeting capabilities, and therapeutic outcomes. Recent advances demonstrate that surface-modified nanoparticles conjugated with transferrin, lactoferrin, or cell-penetrating peptides can achieve BBB permeability rates ranging from 2.3% to 8.7%, representing significant improvements over conventional delivery methods. Furthermore, this analysis explores the mechanistic pathways of nanoparticle-mediated transcytosis, receptor-mediated endocytosis, and adsorptive-mediated transport across brain endothelial cells. The integration of stimuli-responsive release mechanisms and active targeting moieties has demonstrated enhanced accumulation in melanoma brain metastases while minimizing off-target effects. This research provides critical insights for developing next-generation therapeutic strategies that could transform the treatment paradigm for one of oncology's most challenging malignancies.
subject: Articles
  topic: section
subject: CRISPR-Cas9, nanoparticle delivery, metastatic melanoma, blood-brain barrier, gene therapy, targeted drug delivery, brain metastases
  topic: keywords
creator: Dr. Eric Kwasi Elliason
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-11-03
publication date: 2025-11-03
starting page: 1
ending page: 58

Bioabsorbable Stents with Controlled Release of Endothelial Progenitor Cell-Recruiting Factors: Five-Year Clinical and Angiographic Outcomes in Complex Coronary Lesions
type: item
description: The advent of bioabsorbable stent technology represents a paradigm shift in interventional cardiology, offering transient scaffolding that addresses the limitations of permanent metallic implants while facilitating natural vessel restoration. This comprehensive study investigates the five-year clinical and angiographic outcomes of second-generation bioabsorbable vascular scaffolds engineered with controlled-release mechanisms for endothelial progenitor cell (EPC)-recruiting factors in patients presenting with complex coronary lesions. Through a prospective multicenter investigation involving 428 patients with Type B2/C lesions across 34 tertiary cardiac centers, this research demonstrates that bioabsorbable stents incorporating stromal cell-derived factor-1α (SDF-1α) and vascular endothelial growth factor (VEGF) exhibit superior endothelialization profiles, reduced late lumen loss, and improved clinical outcomes compared to conventional drug-eluting stents. The primary endpoint of target lesion failure at five years occurred in 8.3% of patients receiving EPC-recruiting bioabsorbable stents versus 14.7% in the control group (p=0.003), with significant reductions in definite/probable scaffold thrombosis (1.2% vs 3.8%, p=0.012). Quantitative coronary angiography revealed sustained lumen patency with minimal late recoil, while optical coherence tomography confirmed complete scaffold resorption and functional vessel restoration by 48 months. These findings suggest that bioabsorbable stents with controlled EPC recruitment mechanisms represent a clinically viable strategy for managing complex coronary disease, potentially establishing a new standard for percutaneous coronary intervention in high-risk anatomical subsets.
subject: Articles
  topic: section
subject: Bioabsorbable stents, endothelial progenitor cells, coronary artery disease, drug-eluting technology, vascular scaffolds, stromal cell-derived factor, angiographic outcomes, scaffold thrombosis
  topic: keywords
creator: Dr. Izhar Husain
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 260
ending page: 288

Gut-Brain Axis Modulation Through Next-Generation Probiotics in Parkinson's Disease: Impact on Motor Symptoms and Alpha-Synuclein Aggregation
type: item
description: Parkinson's disease (PD) represents one of the most prevalent neurodegenerative disorders worldwide, characterized by progressive motor dysfunction and the pathological accumulation of misfolded alpha-synuclein protein. Recent advances in neurogastroenterology have illuminated the profound bidirectional communication between the gastrointestinal tract and the central nervous system, collectively termed the gut-brain axis. This communication network operates through neural, endocrine, immune, and metabolic pathways, with the gut microbiota serving as a critical modulator of neurological function. Emerging evidence suggests that dysbiosis—an imbalance in the gut microbial community—may contribute to PD pathogenesis through mechanisms including increased intestinal permeability, systemic inflammation, and aberrant alpha-synuclein aggregation originating in the enteric nervous system. Next-generation probiotics, encompassing novel bacterial strains and consortia specifically engineered or selected for neuroprotective properties, offer promising therapeutic potential for modulating the gut-brain axis in PD. This review synthesizes current evidence regarding the impact of next-generation probiotics on motor symptoms and alpha-synuclein pathology in PD, examining mechanistic pathways, clinical outcomes, and future therapeutic directions. The integration of probiotic interventions into comprehensive PD management strategies may represent a paradigm shift toward targeting the disease's gastrointestinal origins and systemic manifestations.
subject: Articles
  topic: section
subject: Parkinson's disease, gut-brain axis, probiotics, alpha-synuclein, neurodegeneration, microbiome, motor symptoms
  topic: keywords
creator: Pious Jojo Adu-Akoh
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 219
ending page: 259

Fecal Microbiota Transplantation Combined with Dietary Intervention for Reversal of Type 2 Diabetes: Mechanisms and Metabolomic Profiling
type: item
description: Type 2 diabetes mellitus (T2DM) represents a global health crisis affecting over 537 million adults worldwide, with projections indicating a rise to 783 million by 2045. The intricate relationship between gut microbiota dysbiosis and metabolic dysfunction has emerged as a pivotal area of investigation in diabetes research. This comprehensive review examines the therapeutic potential of fecal microbiota transplantation (FMT) combined with targeted dietary interventions for T2DM reversal, elucidating the underlying mechanistic pathways and metabolomic signatures. Through analysis of recent clinical trials and mechanistic studies, we demonstrate that FMT combined with dietary modification induces significant improvements in glycemic control, insulin sensitivity, and beta-cell function through restoration of beneficial microbial populations, enhancement of short-chain fatty acid production, modulation of bile acid metabolism, and reduction of systemic inflammation. Metabolomic profiling reveals distinct metabolite signatures associated with therapeutic response, including alterations in branched-chain amino acids, aromatic amino acids, bile acids, and lipid metabolites. This integrated approach represents a promising paradigm shift in T2DM management, offering potential for disease remission rather than mere symptomatic control. The findings presented herein provide a foundation for future clinical applications and underscore the necessity for personalized microbiome-based therapeutic strategies in metabolic disease management.
subject: Articles
  topic: section
subject: Fecal microbiota transplantation, Type 2 diabetes mellitus, dietary intervention, gut microbiome, metabolomics, insulin resistance, short-chain fatty acids, bile acids
  topic: keywords
creator: Evelyn Appiah
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 196
ending page: 218

Magnetically Guided Microrobots for Minimally Invasive Targeted Drug Delivery to Deep Brain Tumors: Proof-of-Concept Study
type: item
description: Glioblastoma multiforme and other deep-seated brain tumors present formidable therapeutic challenges due to the blood-brain barrier's selective permeability and the anatomical inaccessibility of tumor sites. Current treatment modalities, including systemic chemotherapy and invasive surgical interventions, often result in suboptimal drug concentrations at target sites while causing systemic toxicity and neurological complications. This proof-of-concept study explores the development and preliminary validation of magnetically guided microrobots as a novel platform for minimally invasive, targeted drug delivery to deep brain tumors. The research synthesizes findings from recent advances in microrobotics, magnetic navigation systems, biocompatible materials, and neurosurgical applications to propose a comprehensive framework for therapeutic intervention. Through computational modeling, in vitro experimentation, and theoretical analysis of magnetic field gradients, this study demonstrates the feasibility of navigating drug-loaded microrobots through cerebrovascular pathways to tumor microenvironments. The proposed microrobotic system incorporates biocompatible magnetic nanoparticles, biodegradable polymer matrices, and stimulus-responsive drug release mechanisms that enable precise spatiotemporal control of therapeutic agent delivery. Results indicate that microrobots ranging from 1 to 100 micrometers in diameter can be effectively steered using external magnetic field gradients of 0.1 to 1 Tesla per meter, achieving targeting accuracies within 1-2 millimeters of intended locations in simulated vascular networks. The integration of real-time imaging modalities, including magnetic resonance imaging and fluorescence tracking, provides continuous visualization of microrobot trajectories and drug release profiles. This research establishes foundational principles for translating magnetically guided microrobotics from laboratory prototypes to clinical applications, potentiall…
subject: Articles
  topic: section
subject: Magnetically guided microrobots, targeted drug delivery, glioblastoma, blood-brain barrier, minimally invasive surgery, nanorobotics, precision medicine
  topic: keywords
creator: Dr Bismark Opeih
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 166
ending page: 195

pH-Responsive Nanoparticles with Tumor-Penetrating Peptides for Targeted Delivery of siRNA in Triple-Negative Breast Cancer: A Theranostic Approach
type: item
description: Triple-negative breast cancer (TNBC) represents one of the most aggressive and therapeutically challenging subtypes of breast cancer, characterized by the absence of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 expression. The development of pH-responsive nanoparticles conjugated with tumor-penetrating peptides offers a promising theranostic strategy for targeted small interfering RNA (siRNA) delivery in TNBC management. This comprehensive review examines the current state of nanomedicine-based approaches that exploit the acidic tumor microenvironment for selective siRNA release while simultaneously enabling real-time monitoring of therapeutic efficacy. The integration of stimuli-responsive polymeric systems with cell-penetrating peptides addresses critical barriers in cancer therapeutics, including poor cellular uptake, premature cargo release, and insufficient tumor penetration. Recent advances in nanotechnology have demonstrated that pH-sensitive nanocarriers can achieve enhanced accumulation in tumor tissues through the enhanced permeability and retention effect, followed by triggered drug release in the acidic extracellular environment of solid tumors. This theranostic paradigm combines diagnostic imaging capabilities with therapeutic intervention, facilitating personalized treatment strategies and real-time assessment of treatment response. The present analysis synthesizes current knowledge on nanoparticle design principles, siRNA stability considerations, peptide-mediated cellular internalization mechanisms, and clinical translation challenges. Evidence from preclinical studies indicates that these multifunctional nanosystems can significantly improve the therapeutic index of RNA interference-based therapies while minimizing off-target effects and systemic toxicity. The integration of pH-responsive elements with tumor-penetrating peptides represents a significant advancement toward precision oncology, particularly for…
subject: Articles
  topic: section
subject: pH-responsive nanoparticles, triple-negative breast cancer, siRNA delivery, tumor-penetrating peptides, theranostics, nanomedicine
  topic: keywords
creator: Mihael Techie Quaicoe
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 132
ending page: 165

Explainable AI for Histopathological Diagnosis: Comparison of Attention-Based Deep Learning Models with Expert Pathologists in Rare Tumor Classification
type: item
description: The integration of artificial intelligence in medical diagnostics has transformed histopathological analysis, yet the opacity of deep learning models remains a significant barrier to clinical adoption. This research investigates the efficacy of explainable artificial intelligence (XAI) frameworks in rare tumor classification, specifically comparing attention-based deep learning architectures with expert pathologist assessments. Through comprehensive analysis of attention mechanisms including spatial attention networks, channel attention modules, and self-attention transformers, this study demonstrates that XAI-enhanced models achieve diagnostic accuracy comparable to experienced pathologists while providing interpretable decision pathways. The research employed a multi-institutional dataset comprising 15,847 histopathological images across twelve rare tumor categories, evaluated against diagnoses from board-certified pathologists with subspecialty training. Results indicate that attention-based models attained an average accuracy of 94.3% with substantial agreement (κ = 0.89) with expert consensus, while generating clinically meaningful attention maps that highlight diagnostically relevant morphological features. This investigation contributes to the growing body of evidence supporting XAI deployment in clinical pathology, particularly for rare malignancies where diagnostic expertise is limited and second opinions are frequently required. The findings have significant implications for diagnostic workflow optimization, educational applications, and global healthcare equity in underserved regions lacking specialist pathology services.
subject: Articles
  topic: section
subject: Explainable artificial intelligence, histopathology, attention mechanisms, rare tumor classification, deep learning interpretability, digital pathology
  topic: keywords
creator: Anthony Afriyie Amponsah
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 102
ending page: 131

Wearable Biosensor Array with Continuous Multianalyte Monitoring for Real-Time Detection of Diabetic Ketoacidosis: Validation Study
type: item
description: Diabetic ketoacidosis (DKA) represents a critical metabolic emergency affecting individuals with diabetes mellitus, characterized by hyperglycemia, metabolic acidosis, and ketonemia. The traditional diagnostic approaches for DKA rely on intermittent blood sampling and laboratory analysis, which introduce significant delays in detection and intervention. This validation study presents a comprehensive evaluation of a novel wearable biosensor array designed for continuous, non-invasive multianalyte monitoring to enable real-time detection of DKA onset. The biosensor array integrates electrochemical sensors capable of simultaneously measuring glucose, beta-hydroxybutyrate, lactate, and pH levels in interstitial fluid through a minimally invasive microneedle interface. The study enrolled 127 participants with type 1 and type 2 diabetes mellitus across multiple clinical sites over an 18-month period. Results demonstrated that the wearable biosensor array achieved a mean absolute relative difference of 8.3% for glucose measurements and 11.7% for ketone body detection when compared against standard laboratory reference methods. The system successfully identified 94.2% of DKA episodes within a mean detection time of 2.4 hours before clinical diagnosis, with a false positive rate of 3.1%. Clinical validation confirmed the biosensor's ability to track physiological trends and provide early warning alerts, potentially reducing DKA-related hospitalizations by enabling timely intervention. The integration of machine learning algorithms enhanced predictive capabilities, analyzing multianalyte patterns to forecast DKA risk up to 6 hours in advance. This technology represents a significant advancement in diabetes management, offering continuous metabolic monitoring that bridges the gap between traditional glucose monitoring and comprehensive metabolic surveillance.
subject: Articles
  topic: section
subject: Diabetic ketoacidosis, wearable biosensors, continuous monitoring, multianalyte detection, electrochemical sensors, diabetes management, point-of-care diagnostics
  topic: keywords
creator: Gordon Buadi Miezah
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 80
ending page: 101

Federated Learning Models for Early Sepsis Prediction Across Heterogeneous Hospital Systems: Maintaining Privacy While Improving Accuracy
type: item
description: Sepsis remains one of the leading causes of mortality in healthcare systems worldwide, with early detection being critical for improving patient outcomes. Traditional machine learning approaches for sepsis prediction face significant challenges when attempting to leverage data from multiple hospitals due to privacy regulations, data heterogeneity, and institutional barriers to data sharing. This research explores the application of federated learning architectures for developing robust early sepsis prediction models that can be trained across heterogeneous hospital systems while maintaining patient privacy and data sovereignty. Through comprehensive analysis of federated learning frameworks applied to sepsis prediction, this study demonstrates that decentralized learning approaches can achieve comparable or superior performance to centralized models while adhering to privacy-preserving requirements. The research examines various federated learning algorithms, communication protocols, and aggregation strategies specifically tailored to handle the inherent heterogeneity in electronic health record systems across different healthcare institutions. Results indicate that federated learning models can effectively predict sepsis onset 4-6 hours before clinical recognition with AUROC scores exceeding 0.85, while ensuring that raw patient data never leaves individual hospital systems. This work contributes to the growing body of knowledge on privacy-preserving collaborative machine learning in healthcare and provides practical insights for healthcare administrators, data scientists, and clinical informaticists seeking to implement federated learning solutions for critical care applications.
subject: Articles
  topic: section
subject: Federated learning, sepsis prediction, healthcare privacy, heterogeneous data, machine learning, electronic health records, distributed learning, HIPAA compliance
  topic: keywords
creator: Prof (Dr) Daniel Mairafi Gimbason
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 55
ending page: 79

Bacteriophage-Antibiotic Synergy for Eradication of Multidrug-Resistant Pseudomonas aeruginosa in Cystic Fibrosis Patients: A Randomized Trial
type: item
description: Cystic fibrosis (CF) patients face chronic pulmonary infections predominantly caused by multidrug-resistant (MDR) Pseudomonas aeruginosa, which significantly contributes to morbidity and mortality. This randomized controlled trial investigated the therapeutic efficacy of combining bacteriophage therapy with conventional antibiotic treatment compared to antibiotic monotherapy in eradicating MDR P. aeruginosa from the airways of CF patients. A total of 128 adult CF patients with confirmed MDR P. aeruginosa colonization were randomly assigned to receive either standard antibiotic therapy alone or a synergistic combination of phage cocktail plus antibiotics over a 28-day treatment period. The primary outcome measured was bacterial eradication at day 28, while secondary outcomes included lung function parameters, quality of life scores, and adverse events. Results demonstrated that the combination therapy achieved a 67.2% bacterial eradication rate compared to 28.1% in the antibiotic-only group (p<0.001). Furthermore, patients receiving combination therapy exhibited significant improvements in forced expiratory volume (FEV1) with a mean increase of 12.4% from baseline, compared to 4.2% in controls. The synergistic approach also reduced biofilm formation by 78% and decreased the emergence of antibiotic-resistant variants. Safety profiles were comparable between groups, with no serious phage-related adverse events reported. These findings suggest that bacteriophage-antibiotic synergy represents a promising therapeutic strategy for managing chronic MDR P. aeruginosa infections in CF patients, potentially transforming clinical practice in this vulnerable population.
subject: Articles
  topic: section
subject: Bacteriophage therapy, Pseudomonas aeruginosa, Cystic fibrosis, Antibiotic resistance, Combination therapy, Phage-antibiotic synergy
  topic: keywords
creator: Dr. Evans Kofi Agbeno
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 33
ending page: 54

Trained Immunity Induction Through BCG Revaccination: Impact on Innate Immune Response and Protection Against Heterologous Infections
type: item
description: Bacillus Calmette-Guérin (BCG) vaccination has long been recognized as the primary preventive measure against tuberculosis, yet emerging evidence suggests its immunological impact extends far beyond its intended target pathogen. Recent investigations have unveiled a paradigm-shifting concept termed "trained immunity," wherein BCG vaccination induces sustained functional reprogramming of innate immune cells, conferring enhanced responsiveness against heterologous infections. This phenomenon challenges the traditional dichotomy between innate and adaptive immunity, demonstrating that innate immune cells possess a form of immunological memory previously thought to be exclusive to the adaptive immune system. The present review synthesizes current understanding of the molecular mechanisms underlying BCG-induced trained immunity, examines the epidemiological and clinical evidence supporting heterologous protection, and explores the potential implications of BCG revaccination strategies in bolstering innate immune defenses. Through comprehensive analysis of epigenetic reprogramming, metabolic rewiring, and cellular signaling pathways, we elucidate how BCG vaccination establishes long-lasting modifications in myeloid cell populations that translate into improved host defense against diverse pathogens including viral, bacterial, and fungal organisms. Furthermore, we critically evaluate the translational potential of harnessing trained immunity through strategic BCG revaccination protocols, particularly in vulnerable populations and emerging infectious disease contexts. Understanding these non-specific immunological effects carries profound implications for vaccine policy, infectious disease control, and the development of novel immunomodulatory interventions that leverage innate immune training for broader health benefits beyond tuberculosis prevention.
subject: Articles
  topic: section
subject: Trained immunity, BCG revaccination, innate immune memory, heterologous protection, epigenetic reprogramming, immunometabolism
  topic: keywords
creator: Dr. Eric Kwasi Elliason
rights: Copyright (c) 2025 Journal of Integrated Research
date: 2025-06-03
publication date: 2025-06-03
starting page: 1
ending page: 32

Broadly Neutralizing Antibody Cocktails Engineered via Computational Design Against Emerging SARS-CoV-2 Variants: Efficacy and Safety Profile
type: item
description: The continuous evolution of SARS-CoV-2 has necessitated innovative therapeutic approaches that can maintain efficacy across emerging variants. This research paper examines the development, mechanisms, and clinical applications of broadly neutralizing antibody (bnAb) cocktails engineered through computational design methodologies. The emergence of variants of concern, including Omicron and its sublineages, has significantly challenged monoclonal antibody therapies that were effective against ancestral strains. Computational design strategies, incorporating structure-based modeling, machine learning algorithms, and epitope conservation analysis, have enabled the rational engineering of antibody cocktails with enhanced breadth and potency. This comprehensive review synthesizes current evidence regarding the efficacy and safety profiles of computationally designed bnAb cocktails, examining their neutralization capacities against diverse SARS-CoV-2 variants, pharmacokinetic properties, and clinical outcomes. Through analysis of preclinical studies and clinical trial data, this paper demonstrates that engineered antibody cocktails targeting conserved epitopes on the spike protein receptor-binding domain exhibit superior pan-variant neutralization compared to naturally derived antibodies. The safety profile analysis reveals favorable tolerability with minimal adverse events, positioning these therapeutics as promising candidates for prophylaxis and treatment in immunocompromised populations. This research contributes to the understanding of structure-guided antibody engineering and provides insights for developing next-generation therapeutics against rapidly evolving viral pathogens.
subject: Articles
  topic: section
subject: Broadly neutralizing antibodies, SARS-CoV-2 variants, computational antibody design, antibody cocktails, spike protein, receptor-binding domain
  topic: keywords
creator: Dr. Izhar Husain
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 270
ending page: 320

Decoding Motor Intentions from Invasive Brain-Computer Interfaces for Restoration of Upper Limb Function in Tetraplegia: Long-Term Outcomes
type: item
description: Invasive brain-computer interfaces (BCIs) have emerged as a transformative technology for restoring motor function in individuals with tetraplegia, offering unprecedented opportunities to decode neural signals and translate them into functional movements. This research paper examines the long-term outcomes of invasive BCI systems designed to restore upper limb function in tetraplegic patients, with particular emphasis on neural decoding algorithms, clinical efficacy, and sustainable performance over extended periods. Through comprehensive analysis of multielectrode array recordings from motor cortex, we explore the neurophysiological mechanisms underlying motor intention decoding and evaluate the clinical translation of these systems. Our investigation reveals that invasive BCIs demonstrate sustained functionality over periods exceeding five years, with participants achieving significant improvements in activities of daily living and quality of life metrics. The paper synthesizes evidence from longitudinal clinical trials, examining signal stability, decoding accuracy, and functional outcomes while addressing critical challenges including neural signal degradation, adaptive learning requirements, and ethical considerations. These findings underscore the viability of invasive BCIs as a clinical intervention for motor restoration, highlighting both the remarkable progress achieved and the substantial challenges that must be addressed for widespread clinical adoption.
subject: Articles
  topic: section
subject: Brain-computer interface, tetraplegia, motor cortex, neural decoding, upper limb function, intracortical microelectrodes, neuroprosthetics
  topic: keywords
creator: Dr. Izhar Husain
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 248
ending page: 269

Non-Invasive Ultrasound-Mediated Blood-Brain Barrier Opening for Targeted Delivery of Monoclonal Antibodies in Alzheimer's Disease
type: item
description: Alzheimer's disease represents one of the most challenging neurodegenerative disorders of our time, affecting millions of individuals worldwide and imposing substantial burdens on healthcare systems and families. Despite significant advances in understanding the pathophysiology of this devastating condition, the development of effective therapeutic interventions has been hindered by the formidable obstacle posed by the blood-brain barrier. This selective permeability barrier, while essential for maintaining brain homeostasis and protecting neural tissue from harmful substances, simultaneously prevents the majority of potentially therapeutic agents from reaching their intended targets within the central nervous system. Monoclonal antibodies have emerged as promising therapeutic candidates for Alzheimer's disease, particularly those targeting amyloid-beta plaques and tau protein aggregates. However, their large molecular size and hydrophilic nature severely limit their ability to cross the intact blood-brain barrier. Recent technological innovations in focused ultrasound, combined with microbubble contrast agents, have demonstrated remarkable potential for temporarily and reversibly opening the blood-brain barrier in a spatially targeted and controlled manner. This non-invasive approach enables enhanced delivery of therapeutic antibodies to specific brain regions affected by Alzheimer's pathology while minimizing systemic exposure and potential adverse effects. This comprehensive review examines the fundamental principles underlying ultrasound-mediated blood-brain barrier opening, evaluates current preclinical and clinical evidence supporting its application for monoclonal antibody delivery in Alzheimer's disease, discusses the technical parameters and safety considerations essential for clinical translation, and explores future directions for optimizing this innovative therapeutic strategy.
subject: Articles
  topic: section
subject: Alzheimer's disease, blood-brain barrier, focused ultrasound, monoclonal antibodies, microbubbles, drug delivery, amyloid-beta, neurodegeneration
  topic: keywords
creator: Pious Jojo Adu-Akoh
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 211
ending page: 247

Closed-Loop Deep Brain Stimulation with Real-Time Neural Decoding for Treatment-Resistant Depression: A Pilot Study
type: item
description: Treatment-resistant depression (TRD) affects approximately 30% of individuals diagnosed with major depressive disorder, representing a significant challenge in psychiatric care. Traditional deep brain stimulation (DBS) approaches have shown promise but are limited by their open-loop, continuous stimulation paradigm. This pilot study investigates the efficacy and safety of closed-loop deep brain stimulation integrated with real-time neural decoding algorithms for the treatment of TRD. Eight patients with treatment-resistant depression underwent implantation of bidirectional neural interfaces in the subcallosal cingulate cortex (SCC) and ventral capsule/ventral striatum (VC/VS) regions. A machine learning-based decoder was trained to identify neural biomarkers associated with depressive states, enabling adaptive stimulation delivery. Over a 24-week observation period, participants demonstrated a mean reduction of 48.3% in Montgomery-Åsberg Depression Rating Scale (MADRS) scores, with five patients achieving clinical response (≥50% reduction) and three achieving remission (MADRS ≤10). The closed-loop system demonstrated superior outcomes compared to historical open-loop DBS controls, with reduced side effects and improved energy efficiency. These preliminary findings suggest that personalized, state-dependent neuromodulation guided by real-time neural decoding represents a promising therapeutic avenue for treatment-resistant depression, warranting larger-scale clinical investigation.
subject: Articles
  topic: section
subject: Treatment-resistant depression, deep brain stimulation, closed-loop neuromodulation, neural decoding, machine learning, subcallosal cingulate cortex
  topic: keywords
creator: Evelyn Appiah
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 188
ending page: 210

Organoid-Based Drug Screening Platform for Predicting Patient-Specific Response to Chemotherapy in Colorectal Cancer
type: item
description: Colorectal cancer remains one of the most prevalent malignancies worldwide, with chemotherapy resistance representing a critical challenge in clinical oncology. The development of patient-derived organoids has revolutionized preclinical drug testing by providing three-dimensional models that recapitulate the heterogeneity and complexity of original tumors. This research paper explores the implementation of organoid-based drug screening platforms as predictive tools for patient-specific chemotherapy responses in colorectal cancer. By integrating advanced culturing techniques, high-throughput screening methodologies, and computational analysis, these platforms offer unprecedented opportunities for personalized medicine. The paper examines the biological foundations of organoid technology, methodological considerations for drug screening, clinical validation studies, and the translational potential of this approach in improving therapeutic outcomes. Evidence suggests that organoid-derived drug sensitivity profiles demonstrate significant concordance with clinical responses, with correlation coefficients ranging from 0.75 to 0.88 in recent studies. However, standardization challenges, technical limitations, and regulatory considerations must be addressed before widespread clinical implementation. This comprehensive review synthesizes current knowledge and identifies future directions for organoid-based precision oncology in colorectal cancer management.
subject: Articles
  topic: section
subject: Patient-derived organoids, colorectal cancer, drug screening, personalized medicine, chemotherapy response prediction, precision oncology
  topic: keywords
creator: Dr Bismark Opeih
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 155
ending page: 187

Extracellular Vesicle-Mediated Delivery of miRNA Cocktails for Cartilage Regeneration in Osteoarthritis: A Phase II Clinical Trial
type: item
description: Osteoarthritis (OA) represents a significant global health burden, affecting over 500 million individuals worldwide and characterized by progressive cartilage degradation, chronic inflammation, and debilitating joint pain. Current therapeutic interventions remain largely palliative, offering symptomatic relief without addressing the underlying degenerative processes or promoting genuine cartilage regeneration. This Phase II clinical trial investigates the therapeutic potential of extracellular vesicle (EV)-mediated delivery of specifically designed microRNA (miRNA) cocktails for cartilage regeneration in knee osteoarthritis patients. The study enrolled 124 patients with Kellgren-Lawrence grades II-III knee OA, randomized into treatment and control groups, evaluating the safety, efficacy, and mechanistic outcomes of intra-articular administration of mesenchymal stem cell-derived EVs loaded with a proprietary miRNA cocktail (miR-140-5p, miR-210-3p, and miR-146a-5p). Over a 12-month follow-up period, comprehensive assessments included magnetic resonance imaging (MRI)-based cartilage thickness measurements, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores, synovial fluid biomarker analysis, and detailed safety monitoring. Results demonstrated statistically significant improvements in cartilage regeneration markers, with a mean cartilage thickness increase of 0.42 mm (p < 0.001) in the treatment group compared to controls, accompanied by substantial reductions in pain scores and improved functional outcomes. Synovial fluid analysis revealed decreased levels of inflammatory cytokines including interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α), alongside elevated concentrations of cartilage synthesis markers such as type II collagen and aggrecan. These findings support the translational potential of EV-mediated miRNA delivery as a disease-modifying therapeutic strategy for osteoarthritis, offering a novel regenerative approach that add…
subject: Articles
  topic: section
subject: Extracellular vesicles, microRNA therapy, cartilage regeneration, osteoarthritis, mesenchymal stem cells, regenerative medicine, intra-articular injection, clinical trial
  topic: keywords
creator: Mihael Techie Quaicoe
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 127
ending page: 154

3D Bioprinted Vascularized Cardiac Patches Using Patient-Derived iPSCs for Post-Myocardial Infarction Repair: Preclinical Evaluation
type: item
description: Myocardial infarction remains a leading cause of morbidity and mortality worldwide, with limited regenerative capacity of cardiac tissue presenting significant therapeutic challenges. This comprehensive preclinical study evaluates the development and application of three-dimensional bioprinted vascularized cardiac patches utilizing patient-derived induced pluripotent stem cells (iPSCs) for post-infarction myocardial repair. The research integrates advanced bioprinting technologies with personalized cell therapy approaches to address the critical limitations of current treatment modalities, including insufficient vascularization and immune rejection. Through systematic evaluation of bioink formulation, printing parameters, cellular differentiation protocols, and preclinical assessment in large animal models, this investigation demonstrates the feasibility and therapeutic potential of personalized cardiac tissue engineering. The study provides evidence for improved cardiac function, enhanced vascularization, and favorable integration of bioprinted patches with host myocardium, establishing a foundation for translational applications in regenerative cardiac medicine.
subject: Articles
  topic: section
subject: 3D bioprinting, induced pluripotent stem cells, cardiac tissue engineering, myocardial infarction, vascularization, regenerative medicine
  topic: keywords
creator: Anthony Afriyie Amponsah
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 86
ending page: 126

Pharmacogenomic-Guided Dosing of Warfarin vs. Standard Protocol in Preventing Thromboembolic Events: A Multicenter Randomized Trial
type: item
description: Warfarin remains one of the most widely prescribed anticoagulants globally, yet its narrow therapeutic index and significant inter-individual variability in dose requirements present substantial clinical challenges. This multicenter randomized controlled trial investigated whether pharmacogenomic-guided dosing of warfarin, incorporating genetic variants in CYP2C9 and VKORC1 genes, demonstrates superior efficacy and safety compared to standard clinical protocol-based dosing in preventing thromboembolic events. A total of 1,208 patients requiring warfarin therapy for atrial fibrillation, venous thromboembolism, or mechanical heart valve replacement were enrolled across 18 medical centers between January 2022 and December 2023. Participants were randomized to receive either pharmacogenomic-guided dosing or standard clinical algorithm-based dosing. Primary outcomes included time in therapeutic range (TTR), incidence of major bleeding events, and thromboembolic complications during the 90-day follow-up period. Secondary outcomes encompassed minor bleeding episodes, time to achieve therapeutic International Normalized Ratio (INR), and dose adjustment frequency. Results demonstrated that pharmacogenomic-guided dosing achieved significantly higher TTR (68.3% vs. 61.2%, p<0.001) and required fewer dose adjustments (mean 2.8 vs. 3.9, p<0.001) compared to standard dosing. The pharmacogenomic group experienced a 34% relative risk reduction in major bleeding events and a 28% reduction in thromboembolic complications, though the latter did not reach statistical significance. Cost-effectiveness analysis revealed that despite higher initial genotyping costs, pharmacogenomic-guided therapy reduced overall healthcare expenditure through decreased adverse event management. These findings support the integration of pharmacogenomic testing into routine warfarin initiation protocols, particularly for populations at higher risk of anticoagulation-related complications.
subject: Articles
  topic: section
subject: Pharmacogenomics, Warfarin, CYP2C9, VKORC1, Anticoagulation, Personalized medicine, Thromboembolic events, Time in therapeutic range
  topic: keywords
creator: Prof (Dr) Daniel Mairafi Gimbason
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 57
ending page: 85

CRISPR-Cas13 Based RNA Editing for Correction of Pathogenic Mutations in Duchenne Muscular Dystrophy: An In Vivo Murine Model
type: item
description: Duchenne muscular dystrophy (DMD) represents one of the most prevalent and devastating X-linked genetic disorders, characterized by progressive muscle degeneration resulting from mutations in the dystrophin gene. The emergence of CRISPR-Cas13 technology has revolutionized the landscape of RNA editing, offering unprecedented opportunities for targeted therapeutic interventions that bypass the permanent alterations associated with DNA editing. This research investigates the application of CRISPR-Cas13-based RNA editing systems for correcting pathogenic mutations in DMD using an in vivo murine model. Our comprehensive analysis demonstrates that Cas13-mediated RNA editing can effectively target and modulate dystrophin transcript expression, thereby restoring functional protein production in affected muscle tissues. The study encompasses detailed evaluation of delivery mechanisms, editing efficiency, off-target effects, and phenotypic rescue in mdx mice, which serve as the standard experimental model for DMD research. Through systematic investigation of various Cas13 orthologs and guide RNA designs, we establish optimized parameters for achieving therapeutically relevant editing outcomes. The findings presented herein not only validate the potential of RNA editing as a viable therapeutic strategy for DMD but also contribute to the broader understanding of CRISPR-Cas13 applications in treating genetic disorders. This work provides critical insights for translating RNA editing technologies from preclinical studies to clinical applications, addressing key challenges in specificity, delivery, and long-term efficacy that remain central to the development of next-generation genetic therapies.
subject: Articles
  topic: section
subject: CRISPR-Cas13, RNA editing, Duchenne muscular dystrophy, dystrophin, gene therapy, murine model, genetic correction
  topic: keywords
creator: Dr. Evans Kofi Agbeno
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 31
ending page: 56

Integration of Multi-Omic Data and Artificial Intelligence for Predicting Individual Drug Response in Cancer Immunotherapy: A Prospective Cohort Study
type: item
description: Cancer immunotherapy has revolutionized oncological treatment paradigms, yet response rates remain heterogeneous across patient populations, with only 20-40% of patients demonstrating durable clinical benefit. This prospective cohort study investigates the integration of multi-omic data streams—encompassing genomics, transcriptomics, proteomics, and metabolomics—with advanced artificial intelligence algorithms to predict individual patient responses to immune checkpoint inhibitors. We analyzed comprehensive molecular profiles from 847 patients with advanced solid tumors receiving anti-PD-1/PD-L1 therapy across multiple institutions between 2021 and 2024. Our machine learning framework, incorporating deep neural networks and ensemble methods, achieved a predictive accuracy of 87.3% for treatment response classification, significantly outperforming traditional biomarkers such as PD-L1 expression (62.4% accuracy) and tumor mutational burden alone (68.7% accuracy). The integrated multi-omic model identified novel predictive signatures involving the interplay between tumor microenvironment characteristics, systemic immune profiles, and metabolic reprogramming patterns. These findings demonstrate that artificial intelligence-driven integration of multi-dimensional biological data can substantially improve patient stratification and treatment selection in cancer immunotherapy, potentially reducing unnecessary treatment exposure and healthcare costs while optimizing therapeutic outcomes.
subject: Articles
  topic: section
subject: Cancer immunotherapy, multi-omics, artificial intelligence, precision medicine, immune checkpoint inhibitors, predictive biomarkers, personalized oncology
  topic: keywords
creator: Dr. Eric Kwasi Elliason
rights: Copyright (c) 2024 Journal of Integrated Research
date: 2024-06-03
publication date: 2024-06-03
starting page: 1
ending page: 30