Results 71 to 80 of about 4,126 (159)
Ecology and Evolution, Volume 15, Issue 7, July 2025.ABSTRACT Hibernation is an energy‐saving adaptation associated with physical inactivity. In contrast to most mammals, hibernating bears demonstrate limited loss of muscle mass and protein content over the prolonged periods of immobility and fasting during winter.
Vadim B. Fedorov +4 more
wiley +1 more source
Glutamine Metabolism: Molecular Regulation, Biological Functions, and Diseases
MedComm, Volume 6, Issue 7, July 2025.Tumor cells adapt to nutrient‐poor environments by altering metabolism to acquire essential nutrients. They convert glutamine into glutamate and α‐ketoglutarate, supporting mTOR activation and sugar biosynthesis. Disruption of mTORC1 signaling is linked to disease, while glutamine and leucine activation promotes cell growth and inhibits autophagy ...
Mudasir A. Kumar +10 more
wiley +1 more source
Oxidative Stress: Signaling Pathways, Biological Functions, and Disease
MedComm, Volume 6, Issue 7, July 2025.Oxidative stress causes cellular damage across multiple systems, contributing to neurodegeneration (Alzheimer's, Parkinson's, Huntington's), cancer progression and resistance, cardiovascular diseases (atherosclerosis, heart failure), liver and kidney injury, metabolic disorders (diabetes, obesity), autoimmune diseases, musculoskeletal decline, retinal ...
Sixuan Liu +4 more
wiley +1 more source
Phase Separation Regulates Metabolism, Mitochondria, and Diseases
MedComm, Volume 6, Issue 7, July 2025.Mitochondrion‐related liquid–liquid phase separation. (1) Phase separation mediates the self‐assembly of mitochondrial nucleoids (mt‐nucleoids). (2) Phase segregation mediates the formation of mitochondrial RNA granules (MRGs). (3) Phase separation mediates the formation of mitochondrial degradosomes.
Chuan Gao +3 more
wiley +1 more source
PROTEOMICS, Volume 25, Issue 13, July 2025.ABSTRACT Isolated complex I deficiency (ICD) is commonly associated with mitochondrial diseases and closely mimics subacute necrotising encephalomyelopathy. This disorder is characterised by metabolic perturbations that affect energy metabolism pathways, including fatty acid metabolism.
Sibonelo Glen Khumalo +2 more
wiley +1 more source
Cell Proliferation, Volume 58, Issue 7, July 2025.PDHA2, a testis‐specific subunit of pyruvate dehydrogenase, is required for the conversion of pyruvate to acetyl‐CoA. Its absence results in decreased acetyl‐CoA and precursors for metabolites and energy during spermatogenesis. This results in decreased histone acetylation, defective chromosome structure and moderately reduced crossovers, ultimately ...
Guoqiang Wang +9 more
wiley +1 more source
Redirecting Intermediary Metabolism to Counteract Cyanide Poisoning
The FASEB Journal, Volume 39, Issue 12, 30 June 2025.Cyanide is coined “the classic metabolic poison”; however, FDA‐approved cyanide chelators do not counteract cyanide's metabolic damage. Here, we review the mechanisms of cyanide toxicity, with a focus on intermediary metabolism. We present the theory that, within the innate plasticity of the metabolome, there may reside metabolic pathways that can ...
Vik S. Bebarta, Anjali K. Nath
wiley +1 more source
Multi-omics analysis of diabetic cardiomyopathy pathogenesis using a type 2 diabetic Zucker diabetic fatty rat model. [PDF]
Sci RepTanabe K +9 more
europepmc +1 more source
Lactate dehydrogenase A: a potential new target for tumor drug resistance intervention. [PDF]
J Transl MedWang M +6 more
europepmc +1 more source