From the moment an embryo starts to take shape, two-way communication is critical for making sure tissues and organs develop ...

Human embryonic stem cells (HESC) can potentially generate every body cell type, making them excellent candidates for cell- and tissue-replacement therapies. HESC are typically cultured with ...

Our understanding of human placenta formation just deepened with the discovery of a gene essential to early embryonic ...

For several years, researchers studied human embryonic stem cells (ESCs) to understand the unique features of these pluripotent cells, but on their own, they poorly resembled the complex structures ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Since their discovery, stem cells have been hailed as the ultimate answer for crippling and ...

It made big headlines two years ago, even though it wasn't quite ready for prime time. Now researchers say they have made good on the promise of generating stem cells from embryos without destroying ...

Now, a new study reveals that this pivotal step in human development is guided by a precise interplay between chemical signals and physical forces. Published in Cell Stem Cell, the paper introduces a ...

Stem cells are characterized according to their degree of potency, which refers to their varying ability to differentiate into different cell types. Totipotent cells are the most potent of all stem ...

Should scientists seeking to cure human diseases be permitted to use stem cells from human embryos in their research? Proponents of embryonic stem cell (ESC) research emphasize that it may help in ...