CD4+ T cells, or helper T cells, are one type of lymphocyte that helps coordinate the immune response against infection and disease. They interact and activate other cells in the immune system. The ...

3D surface of the fruit fly wing disc before (left) and after (right) eversion. Highlighted in blue is the pouch region, which transforms from a radially symmetric dome into a curved fold by ...

Scientists from Stanley Manne Children’s Research Institute at Ann & Robert H. Lurie Children’s Hospital of Chicago and Northwestern University report they have succeeded in regenerating fully ...

Researchers have long faced a blunt limitation in biology. They could delete proteins or switch genes off, but they could not finely tune how much of a protein existed in specific tissues over an ...

Placozoa are among the simplest animals in the world. They were initially discovered living on the walls of aquariums in a ...