Scientists have developed a technique that aligns stem cells into a single sheet, resulting in a marked increase in the secretion of signaling proteins which help repair tissue and regulate the immune ...

Fred Hutch researchers have created a gene-expression map of glial cells of the tiny worm, C. elegans, adding the missing ...

Researchers from Johns Hopkins University have identified three subtypes of senescent skin cells with distinct shapes, biomarkers, and functions—an advance that could equip scientists with ...

It's no coincidence that our bodies feel a little creakier as we age. The trillions of cells that make up our skeleton age too, and some change in ways that weaken the very structure of our bones.

For instance, white blood cells in humans can survive for up to 86 hours postmortem. Meanwhile skeletal muscle cells in mice have been regrown as late as 14 days after death.

Galloway and her team have now streamlined the process so that skin cells can be converted to motor neurons using just three transcription factors, plus the two genes. Using mouse cells, the ...

L’Oréal Groupe announced at CES 2025 the L’Oréal Cell BioPrint, a hardware device that provides customized skin analysis in just five minutes.

Cells and tissues Our bodies are made up of about a hundred million million (100,000,000,000,000) tiny cells. You can only see them under a microscope. Cells group themselves together to make up the ...

Vagina anatomy (plus diagrams) To understand what each part of your vagina does, WH is supplying you with some handy diagrams. 1. The vulva It's a common misconception that the visible outer parts ...

Life and death are traditionally viewed as opposites. But the emergence of new multicellular life-forms from the cells of a ...

When grown in a bio-printed “mini-skin,” volar fibroblasts induced epidermis cells to become thicker and more like the soles of feet. This success led Garza and Lee to move from the lab bench ...