Melatonin’s Healing Power May Run Through One Ancient Longevity Enzyme
A new review argues that the sleep hormone melatonin exerts many of its protective effects across the heart, kidney, liver, ...
Tag: SIRT1
Roasted Oolong Tea Shows Anti-Aging Liver Protection in Mice via NF-κB Pathway
A new study in Food Science & Nutrition shows that roasted Nongxiang-type Tieguanyin oolong tea protected aging mice from liver ...
SIRT1 Emerges as a Plausible Molecular Link Between Bone Marrow Edema and Bone Remodeling
A new review synthesizes evidence that the NAD+-dependent deacetylase SIRT1, a master regulator of bone remodeling, may also influence bone ...
Vitamin-Derived Molecule Shows First Signs of Treating Mitochondrial DNA Disease in Humans
A four-week trial of nicotinamide riboside in eight patients with mitochondrial DNA disease shows the first human evidence of molecular ...
Threaded Microneedles Deliver mRNA and Drugs to Precise Skin Layers
A modular threaded microneedle system delivers a senescence-fighting hydrogel to the dermis and metabolism-restoring mRNA nanoparticles to subcutaneous fat, reversing ...
Common Plant Compound Shields Testes From Chemotherapy Damage in Rat Study
A new rat study shows that protocatechuic acid, a natural plant-derived phenolic compound, protects testicular tissue from cisplatin-induced oxidative damage ...
Hidden Protein Trio Helps Cancer Cells Survive Radiation, Study Finds
A newly identified TIMELESS-SIRT1-Ku70 complex promotes assembly of the Ku DNA repair heterodimer, giving cancer cells resistance to radiation and ...
Cellular Recycling Switch SIRT1-FOXO1 May Hold Key to Taming Brain Inflammation
New research shows that the SIRT1-FOXO1 signaling axis acts as a molecular brake on excessive mitophagy and glycolytic metabolism in ...
Two-Timing Nanomedicine Rewires Heart Metabolism After a Heart Attack
Researchers developed a staged-release nanomedicine that coordinates early NAD+ replenishment with prolonged mitochondrial regulation to limit damage and preserve heart ...
Chemotherapy’s Hidden Survivors: Lactylation Switch Reveals How Colorectal Cancer Cells Hide From Treatment
A new Molecular Cancer study reveals how UQCRC2 lactylation and SIRT1-driven mitophagy allow colorectal cancer cells to survive chemotherapy in ...
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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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