Summary
Infectious variants of human immunodeficiency virus (HIV) can be isolated from peripheral blood mononuclear cells (PBMC) of infected individuals by propagating the virus in co-cultures with healthy donor PBMC. Standardized culture protocols have been designed specifically for the isolation of HIV type 1 (HIV-1) and proven effective for the isolation of virus from virtually all HIV-1-infected individuals. For the isolation of HIV-2, however, standard HIV-1 culture protocols have been only partially effective. While suitable for the isolation of HIV-2 from PBMC of individuals in advanced stages of disease, they appeared largely inadequate for the isolation of HIV-2 from asymptomatically HIV-2-infected individuals.
This chapter describes a variant HIV isolation procedure with culture conditions adapted to the isolation of HIV-2 from PBMC of “healthy” HIV-2-infected individuals, i.e., individuals with high CD4+ T-cell numbers and no detectable viral RNA in plasma. By using a limiting dilution format, several biological clones representing individual HIV variants can be obtained from the PBMC of an infected individual. In addition, the frequency of PBMC infected with HIV-2 variants capable of propagating in vitro can be estimated.
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References
Castro, B. A., Weiss, C. D., Wiviott, L. D., and Levy, J. A. (1988) Optimal conditions for recovery of the human immunodeficiency virus from peripheral blood mononuclear cells. J. Clin. Microbiol. 26, 2371–2376.
Gallo, D., Kimpton, J. S., and Dailey, P. J. (1987) Comparative studies on use of fresh and frozen peripheral blood lymphocyte specimens for isolation of human immunodeficiency virus and effects of cell lysis on isolation efficiency. J. Clin. Microbiol. 25, 1291–1294.
Farzadegan, H., Imagawa, D., Gupta, P., Lee, M. H., Jacobson, L., Saah, A., et al. (1990) The effect of fresh lymphocytes on increased sensitivity of HIV-1 isolation: a multicenter study. J. Acquir. Immune Defic. Syndr. 3, 981–986.
Balachandran, R., Thampatty, P., Rinaldo, C., and Gupta, P. (1988) Use of cryopreserved normal peripheral blood lymphocytes for isolation of human immunodeficiency virus from seropositive men. J. Clin. Microbiol. 26, 595–597.
Ulrich, P. P., Busch, M. P., el Beik, T., Shiota, J., Vennari, J., Shriver, K., Vyas, G. N. (1988) Assessment of human immunodeficiency virus expression in co-cultures of peripheral blood mononuclear cells from healthy seropositive subjects. J. Med. Virol. 25, 1–10.
Dimitrov, D. H., Melnick, J. L., and Hollinger, F. B. (1990) Microculture assay for isolation of human immunodeficiency virus type 1 and for titration of infected peripheral blood mononuclear cells. J. Clin. Microbiol. 28, 734–737.
Hollinger, F. B., Bremer, J. W., Myers, L. E., Gold, J. W., and McQuay, L. (1992) Standardization of sensitive human immunodeficiency virus co-culture procedures and establishment of a multicenter quality assurance program for the AIDS Clinical Trials Group. The NIH/NIAID/DAIDS/ACTG Virology Laboratories. J. Clin. Microbiol. 30, 1787–1794.
Walker, C. M. and Levy, J. A. (1989) A diffusible lymphokine produced by CD8+ T lymphocytes suppresses HIV replication. Immunology 66, 628–630.
Cocchi, F., DeVico, A. L., Garzino-Demo, A., Arya, S. K., Gallo, R. C., and Lusso, P. (1995) Identification of RANTES, MIP-1 alpha, and MIP-1 beta as the major HIV-suppressive factors produced by CD8+ T cells. Science 270, 1811–1815.
Zhang, L., Yu, W., He, T., Yu, J., Caffrey, R. E., Dalmasso, E. A., et al. (2002) Contribution of human alpha-defensin 1, 2, and 3 to the anti-HIV-1 activity of CD8 antiviral factor. Science 298, 995–1000.
Tersmette, M., de Goede, R. E., Al, B. J., Winkel, I. N., Gruters, R. A., Cuypers, H. T., et al. (1988) Differential syncytium-inducing capacity of human immunodeficiency virus isolates: frequent detection of syncytium-inducing isolates in patients with acquired immunodeficiency syndrome (AIDS) and AIDS-related complex. J. Virol. 62, 2026–2032.
Walker, C. M., Moody, D. J., Stites, D. P., and Levy, J. A. (1986) CD8+ lymphocytes can control HIV infection in vitro by suppressing virus replication. Science 234, 1563–1566.
Gupta, P., Enrico, A., Armstrong, J., Doerr, M., Ho, M., and Rinaldo, C. (1990) A semiquantitative microassay for measurement of relative number of blood mononuclear cells infected with human immunodeficiency virus. AIDS Res. Hum. Retroviruses 6, 1193–1196.
Ho, D. D., Moudgil, T., and Alam, M. (1989) Quantitation of human immunodeficiency virus type 1 in the blood of infected persons. N. Engl. J. Med. 321, 1621–1625.
Schuitemaker, H., Koot, M., Kootstra, N. A., Dercksen, M. W., de Goede, R. E., van Steenwijk, R. P., et al. (1992) Biological phenotype of human immunodeficiency virus type 1 clones at different stages of infection: progression of disease is associated with a shift from monocytotropic to T-cell-tropic virus population. J. Virol. 66, 1354–1360.
Strijbosch, L. W., Buurman, W. A., Does, R. J., Zinken, P. H., and Groenewegen, G. (1987) Limiting dilution assays. Experimental design and statistical analysis. J. Immunol. Methods 97, 133–140.
Myers, L. E., McQuay, L. J., and Hollinger, F. B. (1994) Dilution assay statistics. J. Clin. Microbiol. 32, 732–739.
Simon, F., Matheron, S., Tamalet, C., Loussert-Ajaka, I., Bartczak, S., Pepin, J. M., et al. (1993) Cellular and plasma viral load in patients infected with HIV-2. AIDS 7, 1411–1417.
Albert, J., Naucler, A., Bottiger, B., Broliden, P. A., Albino, P., Ouattara, S. A., et al. (1990) Replicative capacity of HIV-2, like HIV-1, correlates with severity of immunodeficiency. AIDS 4, 291–295.
De Cock, K. M., Adjorlolo, G., Ekpini, E., Sibailly, T., Kouadio, J., Maran, M., et al. (1993) Epidemiology and transmission of HIV-2. Why there is no HIV-2 pandemic. JAMA 270, 2083–2086.
Berry, N., Ariyoshi, K., Jaffar, S., Sabally, S., Corrah, T., Tedder, R., and Whittle, H. (1998) Low peripheral blood viral HIV-2 RNA in individuals with high CD4 percentage differentiates HIV-2 from HIV-1 infection. J. Hum. Virol. 1, 457–468.
Damond, F., Gueudin, M., Pueyo, S., Farfara, I., Robertson, D. L., Descamps, D., et al. (2002) Plasma RNA viral load in human immunodeficiency virus type 2 subtype A and subtype B infections. J. Clin. Microbiol. 40, 3654–3659.
Blaak, H., Boers, P. H. M., Schutten, M., van der Ende, M. E., and Osterhaus, A. D. M. E. (2004) HIV-2-infected individuals with undetectable plasma viremia carry replication-competent virus in peripheral blood lymphocytes. J. AIDS 36, 777–782.
Wang, Y., Tao, L., Mitchell, E., Bravery, C., Berlingieri, P., Armstrong, P., et al. (1999) Allo-immunization elicits CD8+ T cell-derived chemokines, HIV suppressor factors and resistance to HIV infection in women. Nat. Med. 5, 1004–1009.
Moriuchi, H., Moriuchi, M., and Fauci, A. S. (1999) Induction of HIV-1 replication by allogeneic stimulation. J. Immunol. 162, 7543–7548.
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Blaak, H. (2005). Isolation of Human Immunodeficiency Virus Type 2 Biological Clones From Peripheral Blood Lymphocytes. In: Zhu, T. (eds) Human Retrovirus Protocols. Methods in Molecular Biology™, vol 304. Humana Press. https://doi.org/10.1385/1-59259-907-9:095
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DOI: https://doi.org/10.1385/1-59259-907-9:095
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