Researchers have manipulated mouse fibroblasts and turned them into cells with such developmental elasticity that they appear identical to embryonic stem cells.
Researchers have developed a cell culture test for assessing a compound’s genetic toxicity that may prove dramatically cheaper than existing animal tests.
She investigates poxviruses, a class that includes not only smallpox but cowpox, monkeypox and vaccinia—the virus from which the smallpox vaccine is developed.