Researchers have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four weeks after fertilization.

Human stem cell transplants successfully ... "We confirmed for the first time in a non-human primate model that embryonic stem-derived retinal organoid sheet transplantation facilitates the ...

The news comes immediately after the EV maker removed the 4680-cell Model Y from its website, hinting at a connection between the two events. Tesla removed the base-version Model Y AWD from its US ...