Hypoxia-inducible factor and cellular senescence in pulmonary aging and disease.

Cellular senescence and hypoxia-inducible factor (HIF) signaling are crucial in pulmonary aging and age-related lung diseases such as chronic obstructive pulmonary disease idiopathic pulmonary fibrosis and lung cancer. HIF plays a pivotal role in cellular adaptation to hypoxia, regulating processes like angiogenesis, metabolism, and inflammation. Meanwhile, cellular senescence leads to irreversible cell cycle arrest, triggering the senescence-associated secretory phenotype which contributes to chronic inflammation, tissue remodeling, and fibrosis.

Prevalence of Mpox Vaccine Acceptance Among Students: A Systematic Review and Meta-Analysis.

Background: Mpox, formerly known as monkeypox, is a re-emerging viral disease. Vaccine acceptance is crucial for preventing its spread. This systematic review and meta-analysis assessed the acceptance of the Mpox vaccine among student populations.

Insights Into the Therapeutic Potential of SIRT1-modifying Compounds for Alzheimer's Disease: A Focus on Molecular Mechanisms.

Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline and memory loss, significantly impacting patients' quality of life. Recent studies have highlighted the roles of sirtuin 1 (SIRT1), a NAD + -dependent deacetylase, in regulating various biological pathways associated with AD pathology, including amyloid-beta metabolism, tau hyperphosphorylation, and neuroinflammation. This review focuses on the therapeutic potential of synthetic and natural compounds that modulate SIRT1 levels, emphasizing their molecular mechanisms of action.

Critical roles of miR-21 in promotions angiogenesis: friend or foe?

MiRNAs are small RNA strands that are managed following transcription and are of substantial importance in blood vessel formation. It is essential to oversee the growth, differentiation, death, movement and construction of tubes by angiogenesis-affiliated cells. If miRNAs are not correctly regulated in regard to angiogenesis, it can deteriorate the health and lead to various illnesses, which include cancer, cardiovascular disorder, critical limb ischemia, Crohn's disease, ocular diseases, diabetic microvascular complications, and more.

Evaluation of the iodoacetic acid effects on adipose-derived mesenchymal stem cells and alteration of their osteogenic differentiation potential by inducing oxidative stress.

Drinking water disinfection byproducts (DBPs) can adversely affect human health. Iodoacetic acid (IAA) is a DBP associated with most cytotoxic, genotoxic, and mutagenic disorders. However, its effects on the osteogenic differentiation of adipose-derived mesenchymal stem cells, ADMSCs, remain unknown.

Integration of focused ultrasound and dynamic imaging control system for targeted neuro-modulation.

Background: Transcranial Direct Current Stimulation (tDCS) and Transcranial Magnetic Stimulation (tMS) have received widespread clinical use as techniques within a Non-Invasive Brain Stimulation (NIBS) domain, whose primary focus is modulation of neural activity to treat neurological and psychiatric disorders. Despite these advancements, precision targeting of deep brain structures remains a challenge faced with great need of another innovation that will improve precision and reduce the risks. A novel methodology integrating transcranial Focused Ultrasound (tFUS) with real-time functional imaging modalities, including functional Magnetic Resonance Imaging (fMRI) and Near-Infra-Red Spectroscopy (NIRS), is proposed in this study as the Integrated Focused Ultrasound and Real-Time Imaging Control System (IFURTICS).

Gadolinium (Gd)-based nanostructures as dual-armoured materials for microbial therapy and cancer theranostics.

Gadolinium (Gd) nanoparticles hold significant promise in medical theranostics due to their unique properties. This review outlines the synthesis, characterisation, and applications of Gd nanostructures in combating microbial threats and advancing cancer theragnostic strategies. Synthesis methods such as co-precipitation, microemulsion, and laser ablation are discussed, alongside TEM, SEM, and magnetic characterisation.

Metal nanoparticles as a promising therapeutic approach for prostate cancer diagnosis and therapy: a comprehensive review.

Prostate cancer is a leading cause of mortality among men worldwide, particularly in the USA and European nations, with an estimated 1.9 million new cases and over 580,000 deaths annually, according to recent global statistics. The treatment of prostate tumors presents significant clinical challenges, due to the disease's high metastatic potential, specifically to vital organs, such as the liver, lungs, bones, and brain.

Unveiling Novel Targets in Lung Tumors for Enhanced Radiotherapy Efficacy: A Comprehensive Review.

Radiotherapy is a cornerstone of lung cancer management, though its efficacy is frequently undermined by intrinsic and acquired radioresistance. This review examines the complexity of lung tumors, highlighting their potential as a reservoir of novel targets for radiosensitization. Ionizing radiation (IR) primarily exerts its effects through oxidative damage and DNA double-strand breaks (DSBs).

Diagnostic Accuracy of IDX-DR for Detecting Diabetic Retinopathy: A Systematic Review and Meta-Analysis.

Purpose: Diabetic retinopathy (DR) is a leading cause of vision loss worldwide, making early detection critical to prevent blindness. IDX-DR, an FDA-approved autonomous artificial intelligence (AI) system, has emerged as an innovative solution to improve access to DR screening. This systematic review and meta-analysis aimed to evaluate the diagnostic accuracy of IDX-DR in detecting diabetic retinopathy.

Association between hydrocarbon exposure and risk of stroke: a systematic literature review.

Background: Hydrocarbon exposure, including polycyclic aromatic hydrocarbons (PAHs) and volatile organic compounds (VOCs), is increasingly linked to vascular dysfunction and stroke, a leading cause of morbidity and mortality globally. Common in occupational and environmental contexts, hydrocarbons induce oxidative stress, systemic inflammation, and endothelial dysfunction, disrupting vascular health. This systematic review examines the association between hydrocarbon exposure and stroke, emphasizing specific metabolites and their cerebrovascular effects.

Short-chain fatty acids in Huntington's disease: Mechanisms of action and their therapeutic implications.

Huntington's disease (HD) is a progressive neurodegenerative disorder characterized by motor dysfunction, cognitive decline, and emotional instability, primarily resulting from the abnormal accumulation of mutant huntingtin protein. Growing research highlights the role of intestinal microbiota and their metabolites, particularly short-chain fatty acids (SCFAs), in modulating HD progression. SCFAs, including acetate, propionate, and butyrate, are produced by gut bacteria through dietary fiber fermentation and are recognized for their neuroprotective properties.

Polypharmacology and Neuroprotective Effects of Gingerol in Alzheimer's Disease.

Alzheimer's disease (AD) is a neurodegenerative condition that results in brain shrinkage and the death of brain cells. The search for new treatment agents with many targets is now crucial due to the insufficient effectiveness, and adverse effects, including pharmacokinetic issues of traditional AD medications. Although phytochemicals have anti-disease characteristics and thus are widely used and accepted by people, researchers have also determined some of their most beneficial functions.

Association Between GLP1 RAs Use and Risk of Colorectal Cancer: A Systematic Review and Meta-Analysis.

Background And Objective: As the global prevalence of type 2 diabetes mellitus (T2DM) continues to rise, addressing its associated health risks, including colorectal cancer (CRC), is important. This study examines the relationship between the use of glucagon-like peptide-1 receptor agonists (GLP-1RAs) and the risk of CRC in comparison with other antidiabetic therapies.

Methods: We conducted a systematic search of PubMed, Embase, and Web of Science up to August 10, 2024, following PRISMA guidelines.

Decoding immune tolerance in infertility: Exploring immune pathways and non-coding RNAs as pioneering biomarkers and therapeutic targets.

Infertility, impacting a significant number of couples, is characterized by the failure to conceive after one year of consistent, unprotected sexual intercourse. It is multifactorial, with etiological contributors including ovulatory dysfunction, male reproductive anomalies, and tubal patency issues. Approximately 15% of infertility cases are classified as "unexplained," highlighting the complexity of this condition.

Rheumatoid arthritis unmasked: the power of B cell depletion therapy.

Rheumatoid arthritis (RA) is an enduring autoimmune illness characterized by persistent inflammation and joint damage. Recent advancements in B cell depletion therapies (BCDTs) have provided new avenues for managing RA. This review article delves into the pathophysiology of RA, highlighting the pivotal role of B cells in disease progression.

Spatial and temporal trends in HIV/AIDS burden among South Asian countries from 1990 to 2021: A systematic examination of the Global Burden of Disease study 2021.

Background: HIV/AIDS remains a significant public health concern in South Asia, and trends in disease burden vary across the region. This study analyzed spatial and temporal trends in HIV/AIDS from 1990 to 2021 using data from the Global Burden of Disease (GBD) study 2021, focusing on incidence, prevalence, mortality, and disability-adjusted life-years (DALYs).

Methods: We conducted a secondary analysis of GBD 2021 data, applying Joinpoint regression and auto-regressive integrated moving average models to assess trends in HIV/AIDS burden across South Asian countries.

Role of artificial intelligence in smart grid - a mini review.

A smart grid is a structure that regulates, operates, and utilizes energy sources that are incorporated into the smart grid using smart communications techniques and computerized techniques. The running and maintenance of Smart Grids now depend on artificial intelligence methods quite extensively. Artificial intelligence is enabling more dependable, efficient, and sustainable energy systems from improving load forecasting accuracy to optimizing power distribution and guaranteeing issue identification.

NADPH Oxidases in Cancer Therapy-Induced Cardiotoxicity: Mechanisms and Therapeutic Approaches.

Cancer therapy-induced cardiotoxicity remains a significant clinical challenge, limiting the efficacy of cancer treatments and impacting long-term survival and quality of life. NADPH oxidases, a family of enzymes that are able to generate reactive oxygen species (ROS), have emerged as key players in the pathogenesis of cardiotoxicity associated with various cancer therapies. This review comprehensively examines the role of NADPH oxidases in cancer therapy-induced cardiotoxicity, elucidating the underlying mechanisms and exploring potential therapeutic approaches.

Enhancer zeste homolog 2 (EZH2) targeting by small interfering RNA (siRNA); recent advances and prospect.

Enhancer of zeste homolog 2 (EZH2) serves as the enzymatic catalytic subunit of the polycomb repressive complex 2 (PRC2), which is capable of modifying the expression of downstream target genes through the trimethylation of Lys-27 on histone 3 (H3K27me3). In addition to its role in H3K27me3 modification, EZH2 may influence gene expression through alternative mechanisms. The involvement of EZH2 in cellular processes such as proliferation, apoptosis, and senescence has been established.

The Bidirectional Relationship Between Iron Deficiency Anemia and Chronic Headache Disorders: A Systematic Review and Meta-Analysis.

IDA and chronic headache disorders such as migraines and tension-type headaches are common conditions that significantly affect quality of life. Emerging evidence suggests a bidirectional relationship between these two conditions. This systematic review and meta-analysis aimed to explore and quantify the association between iron deficiency anemia (IDA) and chronic headache disorders, with a focus on understanding the bidirectional nature of this relationship.

Unlocking the Neuroprotective Potential of Silymarin: A Promising Ally in Safeguarding the Brain from Alzheimer's Disease and Other Neurological Disorders.

Medicinal plants and their phytochemicals have been extensively employed worldwide for centuries to address a diverse range of ailments, boasting a history that spans several decades. These plants are considered the source of numerous medicinal compounds. For instance, silymarin is a polyphenolic flavonoid extract obtained from the milk thistle plant or Silybum marianum which has been shown to have significant neuroprotective effects and great therapeutic benefits.

Global prevalence of falls among older adults with cancer: A systematic review and meta-analysis.

Introduction: Falls are a significant health concern among older adults, particularly those with cancer, due to aging-related frailty, treatment-related adverse effects, and comorbidities. Existing reviews have highlighted the burden of falls in this population; however, the absence of a comprehensive meta-analysis to synthesize pooled results from relevant studies has limited the generalizability of their findings. This systematic review and meta-analysis aimed to estimate the global prevalence of falls among older adults with cancer and provide evidence to guide prevention efforts.