Scientists uncover the molecular switch that reshapes aging muscle
University of Copenhagen researchers found that declining cardiolipin in mitochondria triggers an ERRĪ³-driven, ROS-mediated switch that trades muscle power for ...
Tag: reactive oxygen species
Samarium Oxide Microspheres Dismantle Toxic Dye Even in Complete Darkness
Researchers in Mexico have shown that porous samarium oxide microspheres degrade the toxic dye malachite green with nearly equal efficiency ...
Bacterial Uracil in the Larval Gut Primes Adult Flies to Taste Microbial Danger
New research in PLOS Biology reveals that bacterial uracil triggers gut ROS signaling and a single larval TrpA1-B neuron in ...
Antioxidant Enzyme Sod1 Revealed as a Master Guardian of Genome Stability
New whole-genome sequencing experiments in yeast reveal that the antioxidant enzyme Sod1 is a critical guardian of genomic integrity, whose ...
Newborns with congenital diaphragmatic hernia show hyperactive but inefficient mitochondria in endothelial cells
Endothelial cells from newborns with congenital diaphragmatic hernia display hyperactive but inefficient mitochondria, linking cellular energy dysfunction to pulmonary vascular ...
Why Some Rice Panicles Turn White: A Single Genetic Fault Disrupts Chlorophyll’s Protective Shield
Researchers in China have traced a rice mutant's white panicle branches to a failure in carotenoid-based photoprotection that collapses chloroplast ...
Carbon Dots Turn Light Into Heat and Cell-Killing Chemistry, Review Finds
A new review explains how carbon dots convert light into heat and reactive oxygen species, and what stands between these ...
Smart Bandages That Sense Wound Acidity Could Transform Chronic Wound Care
A new review in the Journal of Materials Science explains how pH-responsive biomaterials sense wound acidity and release therapies on ...
When Chromatin Wobbles, Cells Pay a Metabolic Price, Study Finds
A PLOS Genetics study shows that destabilizing chromatin through a histone H3 mutation hyperactivates the nutrient-sensing TORC1 pathway and triggers ...
Gut Microbes Shield Fly Larvae From Antimicrobial Triclosan’s Immune Damage
A new Drosophila study shows that gut bacteria blunt triclosan's damage to larval immune cells, and that germ-free larvae suffer ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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