human embryonic stem cells

Growth pattern. Forty-two hours after they began to differentiate, embryonic cells are clearly segregating into endoderm (red), mesoderm (blue) and ectoderm (black). Researchers say the key to achieving this patterning in culture is confining the colonies geometrically.

Using geometry, researchers coax human embryonic stem cells to organize themselves

Stem cells may transform the development of new drugs

Human Embryonic Stem Cells Restore Gerbil Hearing

No More Need for Embryonic Stem Cells

Scientists See New Hope for Restoring Vision With Stem Cell Help

Human stem cell therapy works in blind patients in first trial

Erasing the Signs of Aging in Human Cells Is Now a Reality

Functional intestinal tissue created from stem cells

Making blood from human skin