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HIV/AIDS
Data on HIV/AIDS reported by S. Gupta and co-researchers
October 1st, 2008
According to recent research published in the journal Immunology, "The mechanism of the T-cell response and cytokine induction to restrict human immunodeficiency virus 1 (HIV-1) infection is not clear. During early infection, HIV-infected individuals have a high frequency of virus-specific cytotoxic T lymphocytes (CTLs) that effectively reduces the viral load." "However, the CTLs are unable to clear the virus at later stages of infection, leading to disease progression. Dysregulation of cytokines like interleukin-12 (IL-12) and interferon-gamma (IFN-gamma) as a result of the interaction of HIV-1-specific T cells with antigen-presenting cells is one of the...
Source: Vaccine Weekly (2008-10-01)
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