How immune cells use steroids

Some immune cells turn themselves off by producing a steroid, researchers have found. The findings have implications for the study of cancers, autoimmune diseases and parasitic infections. "We were really surprised to see that these immune cells are producing a steroid. In cell culture, we see that the steroids play a part in regulating T cell proliferation," says the study's designer. "We had already seen that T-helper cells were producing steroids, but initially we were blind -- what was going on?"
Source: ScienceDaily Headlines - Category: Science Source Type: news