Spermine Acts as Molecular Glue to Clear Alzheimer's and Parkinson's Proteins
New research reveals how spermine promotes protein condensation and autophagy to combat neurodegeneration in lab models.
20 articles
New research reveals how spermine promotes protein condensation and autophagy to combat neurodegeneration in lab models.
A double-blind RCT finds daily spermidine supplementation reverses immune senescence markers and boosts vaccine antibody responses in adults over 65.
New research reveals spermidine supplements and low-protein diets independently protect against brain aging in fruit flies.
New research reveals how polyamine molecules regulate cellular aging and may offer promising anti-aging interventions.
New research reveals how these two popular longevity supplements target different cellular pathways for anti-aging benefits.
Salmon-derived PDRN prevents degradation of the longevity protein SIRT1 by reducing autophagy in UV- and oxidative stress-damaged skin cells.
Combining the Rhodiola compound salidroside with mesenchymal stem cells restores ovarian function by blocking iron-driven cell death in a rat model.
NAD+ precursor supplementation restored fertility markers and improved embryo development in diabetes-induced reproductive dysfunction.
Dihydromyricetin, found in vine tea, acts as a dual senotherapeutic—suppressing SASP in fibroblasts and eliminating senescent microglia in Alzheimer's mice.
Pyrroloquinoline quinone at 5 μM improved porcine oocyte maturation, reduced ROS, and raised blastocyst formation rates in a new lab study.
New research shows pyrroloquinoline quinone improves egg maturation and embryo development in animal models.
Study shows nicotinamide mononucleotide (NMN) restores NAD+ levels and reverses declining oocyte quality in polycystic ovary syndrome.
50 nm polystyrene nanoplastics accumulate in mouse testes, degrading sperm quality and triggering iron-dependent cell death through a newly identified mitochondrial pathway.
Delphinidin, a natural anthocyanin, prevented microglial senescence via AMPK/SIRT1 signaling, reducing amyloid plaques and restoring cognition in AD mice.
Natural compound improves egg quality and pregnancy outcomes in aging mice, offering hope for age-related infertility treatment.
Dasatinib and quercetin nanoparticles improve egg quality and fertility in aging mouse ovaries by clearing senescent cells.
New research shows SIRT3 overexpression reverses AGE-induced senescence in human granulosa cells by restoring mitophagy and hormone output.
NAD+ decline drives mitochondrial dysfunction in retinitis pigmentosa. Oral NMN reversed retinal damage in rats via a newly identified metabolic pathway.
Systematic review finds NMN enhances mitochondrial function and reduces oxidative stress in oocytes across multiple animal models.
NMN supplementation improved oocyte quality in mice with chemotherapy damage and older women, offering hope for fertility preservation.