ExerGeneDB: A physical exercise-regulated differential gene expression database.

Background: Exercise induces molecular changes that involve multiple organs and tissues. Moreover, these changes are modulated by various exercise parameters-such as intensity, frequency, mode, and duration-as well as by clinical features like gender, age, and body mass index (BMI), each eliciting distinct biological effects. To assist exercise researchers in understanding these changes from a comprehensive perspective that includes multiple organs, diverse exercise regimens, and a range of clinical features, we developed Exercise Regulated Genes Database (ExerGeneDB), a database of exercise-regulated differential genes.

Redox imbalance driven epigenetic reprogramming and cardiovascular dysfunctions: phytocompounds for prospective epidrugs.

Background: Cardiovascular diseases (CVDs) are the major contributor to global mortality and are gaining incremental attention following the COVID-19 outbreak. Epigenetic events such as DNA methylation, histone modifications, and non-coding RNAs have a significant impact on the incidence and onset of CVDs. Altered redox status is one of the major causative factors that regulate epigenetic pathways linked to CVDs.

Degradation mechanism of PGNa by the immobilized degrading enzymes from magnetic fermentation residue biochar.

The development of a method to efficiently remove high concentrations of penicillin G sodium (PGNa) from the environment is important for human and animal health and safety. In this study, the degradative enzymes were immobilized by adsorption using biochar from penicillin fermentation waste residue, which could efficiently remove PGNa (900 mg/L) from an aqueous solution, with a removal rate of 99.84 % within 20 min.

The Geographical Distribution of Global Biobanks.

This study aimed to comprehensively review the global biobanks to visualize their geographical distribution. The protocol for this review consisted of the following steps: i. Developing a search strategy to identify biobanks from each continent, ii.

Reduced UPF1 levels in senescence impair nonsense-mediated mRNA decay.

Cells regulate gene expression through various RNA regulatory mechanisms, and this regulation often becomes less efficient with age, contributing to accelerated aging and various age-related diseases. Nonsense-mediated mRNA decay (NMD), a well-characterized RNA surveillance mechanism, degrades aberrant mRNAs with premature termination codons (PTCs) to prevent the synthesis of truncated proteins. While the role of NMD in cancer and developmental and genetic diseases is well documented, its implications in human aging remain largely unexplored.

Compromised anti-osteoclastogenic and immunomodulatory functions of regulatory B cells (Bregs) aggravate inflammatory bone loss in post-menopausal osteoporosis.

Regulatory-B-cells (Bregs) modulate immune-homeostasis. Variations in the number and function of Bregs have been associated with various immune-related ailments, highlighting the importance of Bregs under inflammatory-conditions. Previously, we discovered the anti-osteoclastogenic-potential of Bregs.

Design, synthesis, in-vitro and in-silico studies of novel N-heterocycle based hydrazones as α-glucosidase inhibitors.

Diabetes mellitus has dominated the globe as a chronic health condition and has become a major global health concern. The inhibition of the key metabolic enzymes of carbohydrates digestion including α-amylase and α-glucosidase are the promising targets for the treatment of diabetes via delaying glucose absorption. Therefore, nitrogen containing saturated heterocycle (pyrrolidinyl, piperidinyl and N-methylpiperazinyl) based hydrazones derivatives 5-23 were synthesized through two step reactions and evaluated for their anti-diabetic potential.

Co-delivery of curcumin-resveratrol-carnosic acid complex promotes neurogenesis and cognitive recovery in a rodent model of repeated mild traumatic brain injury.

Repeated traumatic brain injury has grown in importance as sports-related injuries have increased. Repetitive mild TBI (rmTBI) increases the risk of developing neurodegenerative diseases such as Alzheimer's and Parkinson's diseases, as well as chronic comorbidities like PTSD, depression, substance abuse and neuroendocrine functions. However, no effective therapeutic strategies have been reported for the effective management of TBI.

NLRP3 promoter methylation as a predictive biomarker for glucocorticoid response in patients with inflammatory bowel disease.

Glucocorticoids are used for inflammatory bowel disease (IBD) therapy; however nearly 50 % of IBD patients exhibit resistance or dependence. This study evaluates the relationship between methylation level at two CpG sites (cg21991396 and cg00448525) within NLRP3 promoter and glucocorticoid response of 94 IBD pediatrics (39 with Crohn's disease (40.4 %)) and 47 IBD adults (26 with Crohn's disease (55.

miR-199a-3p mitigates simulated microgravity-induced cardiac remodeling by targeting MEF2C.

Microgravity-induced cardiac remodeling and dysfunction present significant challenges to long-term spaceflight, highlighting the urgent need to elucidate the underlying molecular mechanisms and develop precise countermeasures. Previous studies have outlined the important role of miRNAs in cardiovascular disease progression, with miR-199a-3p playing a crucial role in myocardial injury repair and the maintenance of cardiac function. However, the specific role and expression pattern of miR-199a-3p in microgravity-induced cardiac remodeling remain unclear.

Arrhythmogenic calmodulin variants D131E and Q135P disrupt interaction with the L-type voltage-gated Ca channel (Ca1.2) and reduce Ca-dependent inactivation.

Aim: Long QT syndrome (LQTS) and catecholaminergic polymorphism ventricular tachycardia (CPVT) are inherited cardiac disorders often caused by mutations in ion channels. These arrhythmia syndromes have recently been associated with calmodulin (CaM) variants. Here, we investigate the impact of the arrhythmogenic variants D131E and Q135P on CaM's structure-function relationship.

Non-canonical imprinting, manifesting as post-fertilization placenta-specific parent-of-origin dependent methylation, is not conserved in humans.

Genomic imprinting is the parent-of-origin dependent monoallelic expression of genes often associated with regions of germline-derived DNA methylation that are maintained as differentially methylated regions (gDMRs) in somatic tissues. This form of epigenetic regulation is highly conserved in mammals and is thought to have co-evolved with placentation. Tissue-specific gDMRs have been identified in human placenta, suggesting that species-specific imprinting dependent on unorthodox epigenetic establishment or maintenance may be more widespread than previously anticipated.

Tucatinib and trastuzumab in HER2-mutated metastatic breast cancer: a phase 2 basket trial.

Human epidermal growth factor receptor 2 (HER2, also known as ERBB2) signaling promotes cell growth and differentiation, and is overexpressed in several tumor types, including breast, gastric and colorectal cancer. HER2-targeted therapies have shown clinical activity against these tumor types, resulting in regulatory approvals. However, the efficacy of HER2 therapies in tumors with HER2 mutations has not been widely investigated.

ERK-USP9X-coupled regulation of thymidine kinase 1 promotes both its enzyme activity-dependent and its enzyme activity-independent functions for tumor growth.

Thymidine kinase 1 (TK1), a crucial enzyme in DNA synthesis, is highly expressed in various cancers. However, the mechanisms underlying its elevated expression and the implications for tumor metabolism remain unclear. Here we demonstrate that activation of growth factor receptors enhances TK1 expression.

Enhanced targeted treatment of cervical cancer using nanoparticle-based doxycycline delivery system.

This study investigates a nanoparticle-based doxycycline (DOX) delivery system targeting cervical cancer cells via the CD44 receptor. Molecular docking revealed a strong binding affinity between hyaluronic acid (HA) and CD44 (binding energy: -7.2 kJ/mol).

Exploring the complex interplay of Blastocystis, morbid obesity, and bariatric surgery on gut microbial dynamics.

This study examines Blastocystis dynamics in 15 individuals undergoing sleeve gastrectomy. Molecular detection involved DNA extraction, RT-PCR, and sequencing, while 16S rRNA sequencing via Illumina MiSeq analyzed the intestinal microbiome. Statistical analysis through SPSS considered a significance level of p < 0.

TLR/NLRP3 inflammasome signaling pathways as a main target in frailty, cachexia and sarcopenia.

Mobility disability is a common condition affecting older adults, making walking and the performance of activities of daily living difficult. Frailty, cachexia and sarcopenia are related conditions that occur with advancing age and are characterized by a decline in muscle mass, strength, and functionality that negatively impacts health. Chronic low-grade inflammation is a significant factor in the onset and progression of these conditions.

Nutritional and Sensory Properties of Meat Analogues: A Current Overview and Future Considerations.

For centuries, meat has been a staple in the human diet, cherished for its rich protein content, vitamins, appealing texture, and umami flavor. The future supply is, however, tenuous as the global population continues to grow. Additional issues regarding animal welfare, adverse health effects, and the environmental impact of meat production have accelerated the development of meat analogues (MAs) over the last decades.

NET Models Meeting 2024 white paper: the current state of neuroendocrine tumour research models and our future aspirations.

Current models for the study of neuroendocrine tumours (NETs) are severely limited. While (e.g.

Characterization of phenolic compounds and evaluation of anti-diabetic potential in L. seeds: and studies.

Moroccan L. seeds were investigated for their phenolic profile and antidiabetic potential. Ultra-high-performance liquid chromatography with diode array detection and electrospray ionization mass spectrometry analysis revealed a rich phenolic composition, including benzoic acid, cannabisin B, genistein, and epicatechin.

The mechanism of amyloid fibril growth from Φ-value analysis.

Amyloid fibrils are highly stable misfolded protein assemblies that play an important role in several neurodegenerative and systemic diseases. Although structural information of the amyloid state is now abundant, mechanistic details about the misfolding process remain elusive. Inspired by the Φ-value analysis of protein folding, we combined experiments and molecular simulations to resolve amino-acid contacts and determine the structure of the transition-state ensemble-the rate-limiting step-for fibril elongation of PI3K-SH3 amyloid fibrils.

Inflammasome activation in melanoma progression: the latest update concerning pathological role and therapeutic value.

The progression of melanoma is a complex process influenced by both internal and external cues which encourage the transition of tumour cells, uncontrolled growth, migration, and metastasis. Additionally, inflammation allows tumours to evade the immune system, contributing to cancer development. The inflammasome, a complex of many proteins, is crucial in enhancing immune responses to external and internal triggers.

Recommendations for mitochondria transfer and transplantation nomenclature and characterization.

Intercellular mitochondria transfer is an evolutionarily conserved process in which one cell delivers some of their mitochondria to another cell in the absence of cell division. This process has diverse functions depending on the cell types involved and physiological or disease context. Although mitochondria transfer was first shown to provide metabolic support to acceptor cells, recent studies have revealed diverse functions of mitochondria transfer, including, but not limited to, the maintenance of mitochondria quality of the donor cell and the regulation of tissue homeostasis and remodelling.

Prostate cancer cells elevate glycolysis and G6PD in response to caffeic acid phenethyl ester-induced growth inhibition.

Background: Caffeic acid phenethyl ester (CAPE) is the main bioactive component of poplar type propolis. We previously reported that treatment with caffeic acid phenethyl ester (CAPE) suppressed the cell proliferation, tumor growth, as well as migration and invasion of prostate cancer (PCa) cells via inhibition of signaling pathways of AKT, c-Myc, Wnt and EGFR. We also demonstrated that combined treatment of CAPE and docetaxel altered the genes involved in glycolysis and tricarboxylic acid (TCA) cycle.