表观遗传学

New genomic research reveals that humans share the ancient metabolic circuitry used by hibernating animals, offering a potential roadmap for treating Type 2 diabetes and organ s... 五月 12, 2026

A new study using AI-powered sequencing reveals that DNA wrapped around nucleosomes isn't inaccessible, but exists in 14 distinct states of distortion that control gene activity. 四月 29, 2026

Researchers have identified conserved genetic switches that could theoretically trigger human regeneration, but the epigenetic barriers and cancer risks remain a formidable hurdle. 四月 23, 2026

While CRISPR advances offer a theoretical path to 'switching off' the extra chromosome in Down syndrome, the leap from laboratory cell lines to clinical therapy remains blocked ... 四月 18, 2026

New data suggests the metabolic footprint of sucralose and stevia can be inherited across multiple generations of mice, raising awkward questions for European food safety regula... 四月 10, 2026

Multiple labs have mapped converging biological pathways — from gut microbes and the vagus nerve to metabolic and RNA‑splicing mechanisms — that reverse memory deficits in anima... 三月 30, 2026

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 ... 三月 06, 2026

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 thi... 二月 09, 2026

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 ... 一月 26, 2026

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 th... 十二月 15, 2025

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 t... 十二月 02, 2025