Which Fat You Eat May Steer Immune Cells That Drive Liver Scarring
New research shows that individual fatty acid species differentially reprogram macrophage polarization and oxidative stress, indirectly modulating antioxidant signaling in ...
Tag: Oxidative stress
ABC Transporter Gene ABCG2 Emerges as a Dynamic Marker of Acute Pancreatitis Severity
A prospective clinical study finds that ABCG2 gene expression is suppressed in acute pancreatitis patients yet rises significantly with radiologically ...
Synaptic Mitochondria May Explain Why Some Aging Brains Lose Mental Flexibility
Aging Cell study shows that oxidative stress in synaptic mitochondria of the medial prefrontal cortex underlies individual variability in age-related ...
Deadly Wheat Fungus Reveals a Hidden Molecular Switch That Controls Its Toxin and Spread
Researchers have discovered that the transcription factor FgMetR physically interacts with the kinase Fgk3 in Fusarium graminearum, jointly controlling fungal ...
Tree Bark Polysaccharides Slow Aging in Worms and Flies Through FOXO and Nrf2 Pathways
Polysaccharides from the African tree Pausinystalia macroceras extended lifespan and healthspan in worms and flies by activating the conserved DAF-16/FOXO ...
Spermine Transporter Holds the Key to Gray Mold Fungus Virulence
Scientists have discovered that the transporter BcTpo1 controls how the gray mold fungus Botrytis cinerea manages spermine and oxidative stress, ...
Too Much Cysteine Comes at a Cost: Surplus Amino Acid Triggers Deadly Iron Overload in Cells
A new Nature Metabolism study shows that excess free cysteine disrupts mitochondrial iron homeostasis and triggers a distinct iron-dependent cell ...
Graph Diffusion Extends Metabolomic Signals to Unmeasured Metabolites
Researchers have developed a network propagation method that diffuses statistical signals across a bipartite metabolite–reaction graph, extending metabolomic data exploration ...
A River’s Heavy Metal Burden—and a Fern That Fights Back
Researchers report chromium and lead contamination in an Indian river and show that the aquatic fern Azolla pinnata can reduce ...
Manganese in Development Leaves Lasting Genomic Scars in Flies, While Quercetin Shields Them
Developmental manganese exposure leaves fruit flies with persistent oxidative stress, DNA fragmentation and protein glycation in adulthood, while early quercetin ...
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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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