Researchers find that stem cells in the human intestine may provide up to 10 percent of circulating blood cells.

Progenitor cells in the pancreas of humans get developmental cues from proteins in their environment.

The hybrid cells promote tumor heterogeneity and possible metastasis, a new study in mice and humans shows.

Reprogrammed cells fix wounds in living mice.

Researchers plan to turn cancer cells into defectors, engineering them to kill the tumors from whence they came, and have tested the approach in mice.

The findings more than double the number of known defense mechanisms, piquing the interests of molecular biology tool developers.

The unicellular ancestor of animals may have harbored some of the molecular tools that its many-celled descendants use to coordinate and direct cell differentiation and function, scientists show.

Researchers discover a completely novel mechanism of cell signaling involving soluble chemokines and their transmembrane equivalents.

Assistant Professor, Biomedical Engineering, Boston University. Age: 37