Science news articles about 'raphael kopan'

... the lung and the skin are barrier organs whose job is to keep what's inside in and what's outside out," says Raphael Kopan, Ph.D., professor of developmental biology and of medicine ...

... . "Over the years, the clinical community has struggled to explain atopic march," says study author Raphael Kopan, Ph.D., professor of developmental biology and of dermatology. "So when we found that ...

... mice led to the growth of skin tumors," says Raphael Kopan, Ph.D., professor of developmental ... proliferation signals that promoted tumor formation, Kopan says. Numerous immune cells secreting additional ...