His five - person laboratory was one of the first in the world to derive stem cells successfully from human embryos. (discovermagazine.com)
In this way embryo - derived stem cell lines and ES cell differentiation may be providing access to potential «transition states,» required for lineage specification in vivo. (journals.plos.org)
Of the stem cell procedures that are marketed, 61 % of businesses offer fat - derived stem cell interventions and 48 % offer bone - marrow - based treatments. (sciencedaily.com)