Found 1117 results for "longevity"
The evolutionary stability of sex determination systems varies dramatically across species, with some lineages maintaining the same chromosomal sex…
Clinical decision-making for elderly cancer patients has long relied on crude generalizations about age and treatment tolerance, often leading to either…
Blood stem cell aging may finally have a mechanistic explanation that could reshape how we approach age-related immune decline. While these critical cells…
Insurance coverage continues to determine life-or-death outcomes for Americans facing colorectal cancer surgery, revealing a stark healthcare divide that…
The timing of toxic exposure may be far more critical than previously recognized, particularly for carcinogens that exploit vulnerabilities in developing…
Age-related muscle weakness affects millions of older adults, yet no approved drugs exist to combat this debilitating condition. A surprising therapeutic…
Bisdemethoxycurcumin (BDMC), a lesser-known curcumin derivative, demonstrated remarkable longevity effects in C. elegans worms, extending mean lifespan by…
Polysaccharides from Polygonatum sibiricum activate the daf-2/insulin-IGF-1 signaling pathway in C. elegans, preserving muscle structure and reducing…
The discovery that certain RNA viruses can simultaneously weaken fungal pathogens while boosting their production of beneficial antimicrobial compounds opens…
The promise of IGF-1 suppression as an anti-aging intervention may hinge on a critical prerequisite that researchers have largely overlooked: the structural…
The ability of tissues to maintain themselves throughout life depends on a sophisticated cellular reprogramming system that allows specialized cells to revert…
The cerebellum's influence on cognitive function represents one of neuroscience's most underappreciated frontiers for healthy aging and brain optimization…
Cardiac xenotransplantation faces a 50-day survival ceiling despite genetic modifications to remove immunogenic antigens from porcine hearts. The barrier…
The discovery that cellular senescence drives metabolic aging could transform how we approach obesity and diabetes in older adults. When cells stop dividing…
BCLXL-PROTAC, a precision-designed protein degrader, successfully triggered apoptosis in senescent lung cells from COPD patients while sparing healthy cells…
The quest for earlier Alzheimer's detection has driven researchers toward increasingly sophisticated diagnostic approaches, combining brain imaging, blood…
Palbociclib treatment in pleural mesothelioma cells triggered senescence markers including increased SA-β-galactosidase activity and IL-6/IL-8 secretion, but…
This theoretical framework identifies specific molecular bridges between internal organs and skin aging, highlighting kidney-derived klotho fragments acting…
Chronic kidney disease may accelerate biological aging throughout the body by transforming the kidneys into inflammatory factories. This paradigm shift…
Cancer's ability to evade immune destruction while reprogramming metabolism may hinge on a single molecular player that orchestrates both processes…