LA JOLLA, Calif. — In a significant scientific advancement that bridges space exploration and neuroscience, researchers have discovered that human brain cells develop differently in the ...

Being fruitful, they multiply into a ball of many cells, a shimmering sphere of human potential. Scientists have long dreamed of plucking those naive cells from a young human embryo and coaxing ...

In 2005, the National Academies released the book, Guidelines for Human Embryonic Stem Cell Research, which offered a common set of ethical standards for a field that, due to the absence of ...

In addition, specialized cells in the human vascular system detect changes ... but amplifies it as well. Cells can also send signaling molecules to other cells. Some of these chemical signals ...

Simply put, they cultured mouse embryonic stem cells (mESCs) alongside human primed pluripotent stem cells (hPSCs). "When we started this coculture for a different purpose, we almost ...