Testicular atrophy means the testes inside the scrotum ("ball sack") shrink. It is a treatable medical condition. Learn how ...

This important study reveals a critical role of the transcription factor NR2F2 in mouse fetal Leydig cell (FLC) differentiation. With elegantly carried out experiments, the authors provide compelling ...

There are about 1,000 mitochondria in each cell of the blastocyst and about 10 per primordial germ cell as these are first specified in the early postimplantation embryo during gastrulation (when ...

The pair had helped identify a still-unnamed disease, which they had tied to a particular gene and to a particular somatic ...

Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...

Dec. 17, 2024 — Researchers developed a fully open-source biomolecular structure prediction model that achieves state-of-the-art performance, at the level of ...

eLife is a non-profit organisation inspired by research funders and led by scientists. Our mission is to help scientists accelerate discovery by operating a platform for research communication that ...

A drunken police officer in Zambia freed 13 suspects from custody so that they could go and celebrate the new year, officials ...

Medically reviewed by Allison Herries, RDN Food contains a mixture of macronutrients and micronutrients essential for health ...

It can take several weeks to bounce back after a bout of COVID-19, but some people develop more persistent problems. The ...