Telomerase is believed to play a role in the normal development of immature cells.

These immature cells quickly start to develop into whatever their genetic programs and the biochemical soup they are grown in directs them to become.

The odontoblasts have been shown to attract immature dendritic cells.

These immature cells make up about 1 percent of bone marrow cells.

These immature cells, often called blast cells, just keep building up.

Her blood is flooded with immature and abnormal white cells.

These immature cells, called blasts, are unable to do their usual work.

Stem cell transplant, which uses immature cells from the bone marrow, has been studied.

I didn't let Hamlin give her the same immature cells he used on his other patients.

He said he is not sure how the virus originally enters these immature cells.