Stem Cells Uses - Definition Pictures Images and Types of Embryonic Stem Cells

Stem Cells Uses - Definition Pictures Images and Types of Embryonic Stem Cells. Stem cells are cells that can differentiate into other types of cells, and can also divide in self-renewal to produce more of the same type of stem cells. In mammals, there are two broad types of stem cells: embryonic stem cells, which are isolated from the inner cell mass of blastocysts in early embryonic development, and adult stem cells, which are found in various tissues of fully developed mammals. In adult organisms, stem cells and progenitor cells act as a repair system for the body, replenishing adult tissues. In a developing embryo, stem cells can differentiate into all the specialized cells—ectoderm, endoderm and mesoderm (see induced pluripotent stem cells)—but also maintain the normal turnover of regenerative organs, such as blood, skin, or intestinal tissues. https://en.wikipedia.org/wiki/Stem_cell Credits: Fuse School http://www.youtube.com/fuseschoo #stemcells #embryonicstemcells