Epigenética

Switch Revives Exhausted T Cells

Researchers have mapped a genetic atlas of CD8 T cell states and identified molecular switches—two transcription factors—that when disabled restore tumor-killing activity while pr… Mar 06, 2026

Genetics

Gray Hair Reversible: New Stem‑Cell Breakthrough

Recent stem‑cell research suggests gray hair may not be permanent — trapped pigment progenitors, stress-driven depletion, and a surprising cancer link reshape how scientists think… Fev 09, 2026

Technology

Why the Face Scars Less Than the Body

A Stanford study identifies developmental origins and a ROBO2–EP300 signalling switch in facial fibroblasts that limits scarring; experimental drugs and topical creams point to pr… Jan 26, 2026

Genetics

Polar Bears’ DNA Shifting with Arctic Warming

A new study finds increased activity of transposable 'jumping' genes in polar bears from southeastern Greenland, linking rising temperatures to rapid shifts in DNA regulation that… Dez 15, 2025

Genetics

Celebrity Pet Cloning: Hype, Harm and Ethics

Celebrity demand is fuelling a small but growing market for pet cloning — but scientists and animal-welfare experts warn the practice carries health, welfare and ethical risks tha… Dez 02, 2025

epigenética

Articles about epigenética

Switch Revives Exhausted T Cells

Gray Hair Reversible: New Stem‑Cell Breakthrough

Why the Face Scars Less Than the Body

Polar Bears’ DNA Shifting with Arctic Warming

Celebrity Pet Cloning: Hype, Harm and Ethics