Small protein changes may make big difference in natural HIV control
Friday, November 5, 2010 - 12:30
in Health & Medicine
Tiny variants in a protein that alerts the immune system to the presence of infection may underlie the rare ability of some individuals to control HIV infection without the need for medications. An international research team has found that differences in five amino acids in a protein called HLA-B are associated with whether or not HIV-infected individuals can control viral levels with their immune system only.