Exercise Reshapes Ageing Muscle Genes, But Polyphenols Add Little, Trial Finds
A randomized trial of adults aged 55 to 70 shows that 12 weeks of concurrent resistance and interval training produces ...
Tag: mitochondria
Human Mitochondrial Barrel Factory Caught in Two States by Cryo-EM
Cryo-electron microscopy has revealed monomeric and interlocked dimeric structures of the human mitochondrial SAM complex, showing that a conserved beta-barrel-switching ...
Frataxin Gene Emerges as Biomarker and Protective Switch in Glaucoma
A new study identifies the frataxin gene FXN as a diagnostic biomarker for primary open-angle glaucoma and shows that the ...
D-Amino-Acid-Powered Enzyme Cascade Maps Biomolecules Across Living Animals
Researchers have developed PRADA, an engineered enzyme cascade that uses D-amino acids to generate hydrogen peroxide locally, enabling low-toxicity protein ...
Kisspeptin-10 Shows Promise Against Obesity-Driven Testicular Damage in Rat Study
A new rat study shows the puberty-regulating hormone Kisspeptin-10 reduces testicular oxidative stress, improves sperm quality, and boosts mitophagy-related proteins ...
Cell Death Clue: Ferroptosis Linked to Egg Cell Damage in Diminished Ovarian Reserve
New research links ferroptosis-associated oxidative stress in cumulus cells and weakened mitochondrial function in oocytes to diminished ovarian reserve in ...
Exercise Rejuvenates Aging Hearts and Clocks Through a Single Muscle Gene
New research in fruit flies shows that aerobic exercise fights age-related sleep fragmentation, muscle decline, and heart failure by upregulating ...
Growing Eye Cells in 3D Reverses Aging and Restores Their Healing Power
A three-dimensional Matrigel culture system reverses replicative aging in human limbal niche cells by upregulating the transcription factor FOSL1, which ...
Aging Muscle Weakens When a Key Exercise Enzyme Stays Switched On
New research in Aging Cell shows that the exercise-responsive enzyme CaMKII, when chronically activated, drives mitochondrial mislocalization, aging-like gene expression, ...
CoQ10 Fails to Deliver a Performance Edge for Athletes, Major Meta-Analysis Finds
A systematic review and meta-analysis of 24 randomized trials finds that coenzyme Q10 supplementation shows no robust overall benefit for ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!