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. 1987 Mar;84(5):1434–1438. doi: 10.1073/pnas.84.5.1434

Mutational analysis of the human immunodeficiency virus: the orf-B region down-regulates virus replication.

P A Luciw, C Cheng-Mayer, J A Levy
PMCID: PMC304445  PMID: 2434956

Abstract

Mutations were made by recombinant DNA techniques in an infectious molecular clone of the human immunodeficiency virus San Francisco isolate 2 (HIVSF2) [formerly the prototype isolate of the acquired immunodeficiency syndrome-associated retrovirus (ARV-2)]. The effect of these changes on the replicative and cytopathologic properties of the virus was studied by transfecting modified virus clones into cultured human cells. Mutations in the gag, pol, env, and tat regions precluded virus replication and cytopathology in lymphoid cells. A mutation in orf-A dramatically reduced but did not abolish virus replication. Mutant viruses with deletions in the orf-B region were highly cytopathic and replicated to approximately 5-fold higher levels than wild-type virus. They also produced approximately 5-fold more viral DNA in infected lymphoid cells than did wild-type virus. Thus, the orf-B region may function to down-regulate virus replication. This mutational analysis of the HIVSF2 genome is a means of assessing genes regulating viral replication and cytopathology.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Allan J. S., Coligan J. E., Lee T. H., McLane M. F., Kanki P. J., Groopman J. E., Essex M. A new HTLV-III/LAV encoded antigen detected by antibodies from AIDS patients. Science. 1985 Nov 15;230(4727):810–813. doi: 10.1126/science.2997921. [DOI] [PubMed] [Google Scholar]
  2. Arya S. K., Gallo R. C. Three novel genes of human T-lymphotropic virus type III: immune reactivity of their products with sera from acquired immune deficiency syndrome patients. Proc Natl Acad Sci U S A. 1986 Apr;83(7):2209–2213. doi: 10.1073/pnas.83.7.2209. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Arya S. K., Guo C., Josephs S. F., Wong-Staal F. Trans-activator gene of human T-lymphotropic virus type III (HTLV-III). Science. 1985 Jul 5;229(4708):69–73. doi: 10.1126/science.2990040. [DOI] [PubMed] [Google Scholar]
  4. Baldwin R. W., Robins R. A. Humoral factors abrogating cell-mediated immunity in the tumor-bearing host. Curr Top Microbiol Immunol. 1975;72:21–53. doi: 10.1007/978-3-642-66289-8_2. [DOI] [PubMed] [Google Scholar]
  5. Barré-Sinoussi F., Chermann J. C., Rey F., Nugeyre M. T., Chamaret S., Gruest J., Dauguet C., Axler-Blin C., Vézinet-Brun F., Rouzioux C. Isolation of a T-lymphotropic retrovirus from a patient at risk for acquired immune deficiency syndrome (AIDS). Science. 1983 May 20;220(4599):868–871. doi: 10.1126/science.6189183. [DOI] [PubMed] [Google Scholar]
  6. Coffin J., Haase A., Levy J. A., Montagnier L., Oroszlan S., Teich N., Temin H., Toyoshima K., Varmus H., Vogt P. Human immunodeficiency viruses. Science. 1986 May 9;232(4751):697–697. doi: 10.1126/science.3008335. [DOI] [PubMed] [Google Scholar]
  7. Copeland N. G., Zelenetz A. D., Cooper G. M. Transformation of NIH/3T3 mouse cells by DNA of Rous sarcoma virus. Cell. 1979 Aug;17(4):993–1002. doi: 10.1016/0092-8674(79)90338-6. [DOI] [PubMed] [Google Scholar]
  8. Curran J. W., Morgan W. M., Hardy A. M., Jaffe H. W., Darrow W. W., Dowdle W. R. The epidemiology of AIDS: current status and future prospects. Science. 1985 Sep 27;229(4720):1352–1357. doi: 10.1126/science.2994217. [DOI] [PubMed] [Google Scholar]
  9. Dayton A. I., Sodroski J. G., Rosen C. A., Goh W. C., Haseltine W. A. The trans-activator gene of the human T cell lymphotropic virus type III is required for replication. Cell. 1986 Mar 28;44(6):941–947. doi: 10.1016/0092-8674(86)90017-6. [DOI] [PubMed] [Google Scholar]
  10. Enders J. F., Weller T. H., Robbins F. C. Cultivation of the Lansing Strain of Poliomyelitis Virus in Cultures of Various Human Embryonic Tissues. Science. 1949 Jan 28;109(2822):85–87. doi: 10.1126/science.109.2822.85. [DOI] [PubMed] [Google Scholar]
  11. Feinberg M. B., Jarrett R. F., Aldovini A., Gallo R. C., Wong-Staal F. HTLV-III expression and production involve complex regulation at the levels of splicing and translation of viral RNA. Cell. 1986 Sep 12;46(6):807–817. doi: 10.1016/0092-8674(86)90062-0. [DOI] [PubMed] [Google Scholar]
  12. Fisher A. G., Ratner L., Mitsuya H., Marselle L. M., Harper M. E., Broder S., Gallo R. C., Wong-Staal F. Infectious mutants of HTLV-III with changes in the 3' region and markedly reduced cytopathic effects. Science. 1986 Aug 8;233(4764):655–659. doi: 10.1126/science.3014663. [DOI] [PubMed] [Google Scholar]
  13. Folks T., Benn S., Rabson A., Theodore T., Hoggan M. D., Martin M., Lightfoote M., Sell K. Characterization of a continuous T-cell line susceptible to the cytopathic effects of the acquired immunodeficiency syndrome (AIDS)-associated retrovirus. Proc Natl Acad Sci U S A. 1985 Jul;82(13):4539–4543. doi: 10.1073/pnas.82.13.4539. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Franchini G., Robert-Guroff M., Wong-Staal F., Ghrayeb J., Kato I., Chang T. W., Chang N. T. Expression of the protein encoded by the 3' open reading frame of human T-cell lymphotropic virus type III in bacteria: demonstration of its immunoreactivity with human sera. Proc Natl Acad Sci U S A. 1986 Jul;83(14):5282–5285. doi: 10.1073/pnas.83.14.5282. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Gallo R. C., Salahuddin S. Z., Popovic M., Shearer G. M., Kaplan M., Haynes B. F., Palker T. J., Redfield R., Oleske J., Safai B. Frequent detection and isolation of cytopathic retroviruses (HTLV-III) from patients with AIDS and at risk for AIDS. Science. 1984 May 4;224(4648):500–503. doi: 10.1126/science.6200936. [DOI] [PubMed] [Google Scholar]
  16. Gazdar A. F., Carney D. N., Bunn P. A., Russell E. K., Jaffe E. S., Schechter G. P., Guccion J. G. Mitogen requirements for the in vitro propagation of cutaneous T-cell lymphomas. Blood. 1980 Mar;55(3):409–417. [PubMed] [Google Scholar]
  17. Goff S. P. The genetics of murine leukemia viruses. Curr Top Microbiol Immunol. 1984;112:45–71. doi: 10.1007/978-3-642-69677-0_3. [DOI] [PubMed] [Google Scholar]
  18. Gottlieb M. S., Schroff R., Schanker H. M., Weisman J. D., Fan P. T., Wolf R. A., Saxon A. Pneumocystis carinii pneumonia and mucosal candidiasis in previously healthy homosexual men: evidence of a new acquired cellular immunodeficiency. N Engl J Med. 1981 Dec 10;305(24):1425–1431. doi: 10.1056/NEJM198112103052401. [DOI] [PubMed] [Google Scholar]
  19. Graham F. L., van der Eb A. J. A new technique for the assay of infectivity of human adenovirus 5 DNA. Virology. 1973 Apr;52(2):456–467. doi: 10.1016/0042-6822(73)90341-3. [DOI] [PubMed] [Google Scholar]
  20. Hoffman A. D., Banapour B., Levy J. A. Characterization of the AIDS-associated retrovirus reverse transcriptase and optimal conditions for its detection in virions. Virology. 1985 Dec;147(2):326–335. doi: 10.1016/0042-6822(85)90135-7. [DOI] [PubMed] [Google Scholar]
  21. Hoxie J. A., Haggarty B. S., Rackowski J. L., Pillsbury N., Levy J. A. Persistent noncytopathic infection of normal human T lymphocytes with AIDS-associated retrovirus. Science. 1985 Sep 27;229(4720):1400–1402. doi: 10.1126/science.2994222. [DOI] [PubMed] [Google Scholar]
  22. Klatzmann D., Barré-Sinoussi F., Nugeyre M. T., Danquet C., Vilmer E., Griscelli C., Brun-Veziret F., Rouzioux C., Gluckman J. C., Chermann J. C. Selective tropism of lymphadenopathy associated virus (LAV) for helper-inducer T lymphocytes. Science. 1984 Jul 6;225(4657):59–63. doi: 10.1126/science.6328660. [DOI] [PubMed] [Google Scholar]
  23. Lee T. H., Coligan J. E., Allan J. S., McLane M. F., Groopman J. E., Essex M. A new HTLV-III/LAV protein encoded by a gene found in cytopathic retroviruses. Science. 1986 Mar 28;231(4745):1546–1549. doi: 10.1126/science.3006243. [DOI] [PubMed] [Google Scholar]
  24. Levy J. A., Cheng-Mayer C., Dina D., Luciw P. A. AIDS retrovirus (ARV-2) clone replicates in transfected human and animal fibroblasts. Science. 1986 May 23;232(4753):998–1001. doi: 10.1126/science.3010461. [DOI] [PubMed] [Google Scholar]
  25. Levy J. A., Hoffman A. D., Kramer S. M., Landis J. A., Shimabukuro J. M., Oshiro L. S. Isolation of lymphocytopathic retroviruses from San Francisco patients with AIDS. Science. 1984 Aug 24;225(4664):840–842. doi: 10.1126/science.6206563. [DOI] [PubMed] [Google Scholar]
  26. Lifson J. D., Reyes G. R., McGrath M. S., Stein B. S., Engleman E. G. AIDS retrovirus induced cytopathology: giant cell formation and involvement of CD4 antigen. Science. 1986 May 30;232(4754):1123–1127. doi: 10.1126/science.3010463. [DOI] [PubMed] [Google Scholar]
  27. Luciw P. A., Potter S. J., Steimer K., Dina D., Levy J. A. Molecular cloning of AIDS-associated retrovirus. Nature. 1984 Dec 20;312(5996):760–763. doi: 10.1038/312760a0. [DOI] [PubMed] [Google Scholar]
  28. Muesing M. A., Smith D. H., Cabradilla C. D., Benton C. V., Lasky L. A., Capon D. J. Nucleic acid structure and expression of the human AIDS/lymphadenopathy retrovirus. Nature. 1985 Feb 7;313(6002):450–458. doi: 10.1038/313450a0. [DOI] [PubMed] [Google Scholar]
  29. Ratner L., Haseltine W., Patarca R., Livak K. J., Starcich B., Josephs S. F., Doran E. R., Rafalski J. A., Whitehorn E. A., Baumeister K. Complete nucleotide sequence of the AIDS virus, HTLV-III. Nature. 1985 Jan 24;313(6000):277–284. doi: 10.1038/313277a0. [DOI] [PubMed] [Google Scholar]
  30. Rosen C. A., Sodroski J. G., Campbell K., Haseltine W. A. Construction of recombinant murine retroviruses that express the human T-cell leukemia virus type II and human T-cell lymphotropic virus type III trans activator genes. J Virol. 1986 Jan;57(1):379–384. doi: 10.1128/jvi.57.1.379-384.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  31. Rosen C. A., Sodroski J. G., Goh W. C., Dayton A. I., Lippke J., Haseltine W. A. Post-transcriptional regulation accounts for the trans-activation of the human T-lymphotropic virus type III. Nature. 1986 Feb 13;319(6054):555–559. doi: 10.1038/319555a0. [DOI] [PubMed] [Google Scholar]
  32. Salahuddin S. Z., Markham P. D., Wong-Staal F., Franchini G., Kalyanaraman V. S., Gallo R. C. Restricted expression of human T-cell leukemia--lymphoma virus (HTLV) in transformed human umbilical cord blood lymphocytes. Virology. 1983 Aug;129(1):51–64. doi: 10.1016/0042-6822(83)90395-1. [DOI] [PubMed] [Google Scholar]
  33. Sanchez-Pescador R., Power M. D., Barr P. J., Steimer K. S., Stempien M. M., Brown-Shimer S. L., Gee W. W., Renard A., Randolph A., Levy J. A. Nucleotide sequence and expression of an AIDS-associated retrovirus (ARV-2). Science. 1985 Feb 1;227(4686):484–492. doi: 10.1126/science.2578227. [DOI] [PubMed] [Google Scholar]
  34. Sodroski J., Goh W. C., Rosen C., Dayton A., Terwilliger E., Haseltine W. A second post-transcriptional trans-activator gene required for HTLV-III replication. Nature. 1986 May 22;321(6068):412–417. doi: 10.1038/321412a0. [DOI] [PubMed] [Google Scholar]
  35. Sodroski J., Goh W. C., Rosen C., Tartar A., Portetelle D., Burny A., Haseltine W. Replicative and cytopathic potential of HTLV-III/LAV with sor gene deletions. Science. 1986 Mar 28;231(4745):1549–1553. doi: 10.1126/science.3006244. [DOI] [PubMed] [Google Scholar]
  36. Sodroski J., Patarca R., Rosen C., Wong-Staal F., Haseltine W. Location of the trans-activating region on the genome of human T-cell lymphotropic virus type III. Science. 1985 Jul 5;229(4708):74–77. doi: 10.1126/science.2990041. [DOI] [PubMed] [Google Scholar]
  37. Sompayrac L. M., Danna K. J. Efficient infection of monkey cells with DNA of simian virus 40. Proc Natl Acad Sci U S A. 1981 Dec;78(12):7575–7578. doi: 10.1073/pnas.78.12.7575. [DOI] [PMC free article] [PubMed] [Google Scholar]
  38. Temin H. M., Kassner V. K. Replication of reticuloendotheliosis viruses in cell culture: acute infection. J Virol. 1974 Feb;13(2):291–297. doi: 10.1128/jvi.13.2.291-297.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  39. Temin H. M., Kassner V. K. Replication of reticuloendotheliosis viruses in cell culture: chronic infection. J Gen Virol. 1975 Jun;27(3):267–274. doi: 10.1099/0022-1317-27-3-267. [DOI] [PubMed] [Google Scholar]
  40. Wain-Hobson S., Sonigo P., Danos O., Cole S., Alizon M. Nucleotide sequence of the AIDS virus, LAV. Cell. 1985 Jan;40(1):9–17. doi: 10.1016/0092-8674(85)90303-4. [DOI] [PubMed] [Google Scholar]
  41. Weller S. K., Joy A. E., Temin H. M. Correlation between cell killing and massive second-round superinfection by members of some subgroups of avian leukosis virus. J Virol. 1980 Jan;33(1):494–506. doi: 10.1128/jvi.33.1.494-506.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]

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