Latest T helper cell Stories
Loyola researchers are reporting surprising findings about a molecule that helps ramp up the immune system in some cases and suppress it in others.
The characterisation of a rare immune cell’s involvement in antibody production and ability to ‘remember’ infectious agents could help to improve vaccination and lead to new treatments for immune disorders.
The hallmark loss of helper CD4+ T cells during human immunodeficiency virus (HIV) infection may be a red herring for therapeutics.
Using data from the Collaboration of Observational HIV Epidemiological Research in Europe (COHERE), Jim Young and colleagues from The Opportunistic Infections Project Team of COHERE show in this week's PLoS Medicine that in successfully treated patients, the risk of a new AIDS event or death follows a CD4 cell count gradient in patients with viral suppression.
Some monkeys can survive infection by SIV, a relative of HIV, and not develop AIDS.
Good news! Researchers have discovered a promising new technique that potentially could turn immune system killer T cells into more effective weapons against infections and possibly cancer.
- A volcanic mudflow.