Cellular Stress Switch IRE1α Emerges as Next-Generation Target for Type 2 Diabetes
A new review argues that the evolutionarily conserved IRE1α/XBP1 stress-signaling pathway, which governs protein folding, inflammation and insulin action, offers ...
Tag: endoplasmic reticulum stress
New Hormone Biomarkers Reveal When Dairy Cows Face Their Greatest Metabolic Stress
A study of 360 Brown Swiss cows shows that the dry period and early lactation are the most metabolically stressful ...
Aging Pushes Pancreatic Alpha Cells Into Overdrive, Fueling Diabetes Risk
New research in Aging Cell shows that aging disrupts pancreatic alpha cell function, driving hyperglucagonemia and increasing diabetes risk in ...
A Single DNA Letter Tweak Rewires a Cancer Gene’s Translation and Stress Response
A common inherited variant in the DDIT4 3′ UTR controls translation efficiency of the tumor-suppressing stress-response gene, reshaping mTOR signaling, ...
How Nicotine Wrecks Sperm: Antioxidants May Quiet a Cellular Stress Switch in the Testis
A rat study shows nicotine damages sperm by triggering a maladaptive endoplasmic reticulum stress response driven by oxidative stress, and ...
One Gene, Four Very Different Fates: Rare Wolfram Syndrome Cases Reveal Family Puzzle
A Palestinian family case series shows four girls with the same homozygous WFS1 mutation developing strikingly different Wolfram syndrome features, ...
Stressed Cells Hold On to Their Color: ER Stress Links Senescence to Stubborn Age Spots
New research shows that chronic IRE1α-mediated endoplasmic reticulum stress simultaneously boosts melanin production and impairs pigment clearance, explaining why solar ...
Claudin-1 Helps Prostate Cancer Survive Chemotherapy by Easing Cellular Stress
New research reveals that the tight junction protein Claudin-1 stabilizes the ER chaperone calnexin through USP7-mediated deubiquitination, buffering lethal endoplasmic ...
Lifeguard Protein Rewires Stress Genes in Triple-Negative Breast Cancer Cells
Silencing the anti-apoptotic protein Lifeguard in triple-negative breast cancer cells alters intracellular calcium levels and reshapes the expression of endoplasmic ...
Plant-Derived Molecule KGA-1002 Strikes GRP94 to Collapse Liver Cancer’s Protein Folding Machinery
A synthetic guaianolide dimer derived from a plant sesquiterpenoid selectively covalently binds the ER chaperone GRP94 at serine 106, triggering ...
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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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