Derivation, culture and in vitro differentiation of human embryonic stem cells / 国际生物医学工程杂志

ABSTRACT

Human embryonic stem(hES) cells can self-renew and have the ability to differentiate into any type of cells of the body. These characteristics make hES cells a good candidate for cell-based therapies. Current techniques for derivating and culturing embryonic stem cells are very mature. However, concerns arise that pathogen contamination may make these cells unsuitable for therapeutic purposes. An optimal growth environment is greatly needed. Through various in vitro differentiation methods, human embryonic stem cells can be induced into many specialized cell types. However the mechanism of committed differentiation is still unknown.