Melatonin is increasingly recognized as a multifunctional molecule with potential relevance in aesthetic dermatology due to its antioxidant, anti-inflammatory, photoprotective, and tissue repair properties. In addition to pineal synthesis, melatonin is produced and metabolized locally …
Aging is characterized by progressive oxidative stress, mitochondrial dysfunction, chronic inflammation and intestinal barrier impairment, contributing to increased susceptibility to age-associated disorders. Targeting redox imbalance and epithelial dysfunction represents a promising therapeutic strategy to promote …
Researchers found that corylin, a flavonoid from a traditional medicinal plant, extended lifespan and improved stress resistance in C. elegans worms by activating two key proteins that enhance cellular housekeeping and mitochondrial health. While promising, …
A decline in Klotho expression is a defining feature of aging and contributes to cellular dysfunctions. Here, we developed an engineered IVT Klotho mRNA incorporating ARCA capping. Ψ-modification and poly(A) tailing, delivered using a hyperbranched …
Pyruvate dehydrogenase complex (PDHc) deficiency (PDCD) is a primary mitochondrial disorder characterized by neurodevelopmental disability, altered intermediary metabolism and early mortality. Dichloroacetate (DCA), a pyruvate analogue, is a well-described PDHc activator that remains under clinical …
Brain aging is associated mainly with a decline in cognitive function and is a major risk factor for various neurodegenerative disorders (NDDs). Major hallmarks of aging include oxidative stress, chronic neuroinflammation, mitochondrial dysfunction, and impaired …
Ageing and interventions modulate health and mortality1, yet the underlying molecular mechanisms of this modulation remain unclear. Here we integrate more than 11,000 transcriptomes from more than 25 tissues across 4 mammals (mouse, rat, macaque …
Classic psychedelics such as lysergic acid diethylamide (LSD), psilocybin, N,N-dimethyltryptamine (DMT), and mescaline induce lasting changes in neuroplasticity and behavior that extend far beyond their acute pharmacological effects. Emerging evidence highlights that these enduring therapeutic …
This review examines how C. elegans worms switch their mitochondrial energy-production machinery to survive low-oxygen or toxic conditions, and how mild damage to this system can actually extend lifespan. The findings suggest conserved cellular stress-response …
The frequent conceptual overlap between aging and cellular senescence has generated ambiguities in experimental approaches, biomarker usage, and therapeutic strategy development within aging research. Cellular senescence and aging are biologically distinct but interconnected processes, frequently …
Researchers found that lifelong restriction of valine, a branched-chain amino acid in protein, improved metabolic health and reduced aging markers in both male and female mice, but only extended lifespan in males by 23%. The …
BACKGROUND: Mild intermittent hypoxia is emerging as a promising strategy to enhance healthspan, but the molecular mechanisms remain poorly defined. ADORA2B, a hypoxia-inducible adenosine receptor, is known to regulate metabolism and stress responses, yet its …
ABSTRACT: Gestational diabetes mellitus (GDM) is a rapidly increasing global health challenge that is closely linked to the rising rates of obesity and type 2 diabetes mellitus. Similarly, metabolic dysfunction-associated steatotic liver disease (MASLD) has …
Aging is accompanied by loss of motor function driven by mitochondrial oxidative stress. To examine how genotype and sex modulate this process, we exposed Oregon-R (wild-type) and vestigial (wing-deficient) Drosophila of both sexes to chronic …
Type 1 diabetes (T1D) is an autoimmune disorder characterized by insulin deficiency and hyperglycemia, driven by environmental insults and epigenetic reprogramming beyond genetic predisposition. Recent evidence suggests that systemic epigenetic dysregulation in T1D influences the …
Acute-on-chronic liver failure (ACLF) is a severe liver syndrome marked by systemic inflammation and high mortality, often complicated by autophagy impairment and mitochondrial dysfunction. This study investigates atractylenolide I (AT-1), a compound from Atractylodes macrocephala, …
Hydra is a freshwater cnidarian genus that provides a unique comparative model for aging research, contrasting the immortal H. vulgaris with the aging-inducible H. oligactis. Here, we report a high-quality, chromosome-level genome assembly of H. …
Cellular senescence is a major driver of age-related tissue dysfunction, characterized by chronic inflammation, oxidative stress, mitochondrial impairment, and disrupted extracellular matrix homeostasis. While senolytic strategies that eliminate senescent cells have shown therapeutic promise, irreversible …
Multiple sclerosis (MS) is a chronic autoimmune disease characterized by demyelination, neuroinflammation, and progressive neurodegeneration. The mechanistic target of rapamycin (mTOR) pathway plays a key role in regulating immune responses, cell metabolism, autophagy, and repair …
This review examines ginsenosides—compounds from ginseng—and their potential anti-aging effects through mechanisms like reducing cellular stress and supporting mitochondrial health. While promising in laboratory studies, the authors emphasize that moving from bench science to functional …