cell differentiation

An Eye-Opening Stem Cell Discovery

A research group in Japan has found that different versions of a protein called laminin can cause human stem cells to become specific cell types in the eye.

Six Steps To Turn Stem Cells Into Liver Cells

Scientists have devised a method to generate large numbers of pure liver cells from stem cells.

The Key To Multicellularity: Cancer-Suppressing Genes

How did humans and other complex, multicellular organisms evolve from single-celled ones? Genes identical to a human cancer-suppressing gene could be the answer.