Keywords
HIV, quasi species, plasma virus, PMBC
Abstract
In an effort to identify the sources of the viruses that emerge after discontinuation of therapy, analyses of human immunodeficiency virus (HIV) quasi species were done for 3 patients with sustained levels of HIV RNA of <50 copies/mL for 1-3 years. The sequences found in the rebounding plasma virus were closely related to those of the actively replicating form of viruses present before the initiation of combination therapy. All quasi species found in the rebounding plasma virus were also present in proviral DNA, cell-associated RNA in peripheral blood mononuclear cells (PBMC), and virion RNA derived from PBMC coculture during periods when plasma HIV RNA levels were <50 copies/mL. These findings suggest that the rapid resurgence of plasma viremia observed after discontinuation of therapy and the viruses cocultured from PBMC are derived from a relatively stable pool of the replicating form of virus rather than from activation of a previously latent pool.
Original Publication Citation
The Journal of Infectious Disease 183.1(Jan 21): 36-5.
BYU ScholarsArchive Citation
Crandall, Keith A.; Imamichi, Hiromi; Natarajan, Ven; Jiang, Min Kang; Dewar, Robin L.; Berg, Steve; Gaddam, Arunasri; Bosche, Marjorie; Metcalf, Julie A.; Davey, Richard T. Jr.; and Lane, H. Clifford, "Human Immunodeficiency Virus Type 1 Quasi Species That Rebound after Discontinuation of Highly Active Antiretroviral Therapy Are Similar to the Viral Quasi Species Present before Initiation of Therapy" (2001). Faculty Publications. 582.
https://scholarsarchive.byu.edu/facpub/582
Document Type
Peer-Reviewed Article
Publication Date
2001-01-01
Permanent URL
http://hdl.lib.byu.edu/1877/2033
Publisher
University of Chicago Press
Language
English
College
Life Sciences
Department
Biology
Copyright Status
© 2001 by the Infectious Diseases Society of America
Copyright Use Information
http://lib.byu.edu/about/copyright/