Scientists at the St. Jude Children's Research Hospital, Memphis, have identified a key immune system regulator, a protein that serves as a gatekeeper in the white blood cells that produce the "troops" to battle specific infections, according to a report from the Institute. Loss of that protein was associated with a reduction in the number of certain immune cells and a weaker immune response.
The work by Dr. Hongbo Chi, assistant member of the St. Jude Department of Immunology, and first author Dr. Kai Yang, a postdoctoral fellow in Chi's laboratory, appears in the July 17 online edition of the scientific journal Nature Immunology. For a more detailed explanation of this discovery, click here http://tinyurl.com/3k5g6gn.