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CD8 Cell Noncytotoxic Antiviral Activity in Human Immunodeficiency Virus‐Infected and ‐Uninfected Children
Author(s) -
Jay A. Levy,
Frank C. Hsueh,
David J. Blackbourn,
Diane W. Wara,
Peggy Sue Weintrub
Publication year - 1998
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/517378
Subject(s) - virology , cytotoxic t cell , virus , cd8 , immunology , biology , viral replication , viral disease , human immunodeficiency virus (hiv) , immune system , in vitro , genetics
CD8 cells from human immunodeficiency virus (HIV)-infected adults and children can show cytotoxic as well as noncytotoxic activity against viral replication. The noncytotoxic anti-HIV response, measured by suppression of acute viral infection of CD4 cells, has also been observed in uninfected adults who have a history of exposure to HIV. This CD8 cell antiviral activity was found to be detectable as well in approximately 50% of uninfected children born of infected mothers. The findings could reflect a protective response of the children to HIV after being exposed to the virus.

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