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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Hu, M. K. Malkovsky, M. Bartz, S. R. Hohenwalter, E. Rich, D. H. |
| Description | Author Affiliation: Bartz SR ( Department of Medical Microbiology and Immunology, University of Wisconsin, Madison 53706, USA.); |
| Abstract | Analogs of the immunosuppressive cyclic undecapeptide cyclosporin A (CsA) with substitutions in positions 1, 4, 6, and/or 11 were rationally designed to possess substantially diminished or no immunosuppressive activity. When these compounds were assayed for their capacity to interfere with the replication of human immunodeficiency virus, some displayed a potent antiviral activity in newly infected cells. However, only CsA could interfere with virus replication in persistently infected cells. One CsA analog with antiviral activity costimulated the phytohemagglutinin-induced production of interleukin 2 by human lymphocytes. Human immunodeficiency virus particles from drug-exposed cells showed lower infectivity than virions from untreated cells. Thus, these nonimmunosuppressive analogs of CsA constitute a promising class of lead compounds to develop drugs for effective treatment of the acquired immunodeficiency syndrome. |
| ISSN | 00278424 |
| e-ISSN | 10916490 |
| Journal | Proceedings of the National Academy of Sciences of the United States of America |
| Issue Number | 12 |
| Volume Number | 92 |
| Language | English |
| Publisher | National Academy of Sciences |
| Publisher Date | 1995-07-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Antiviral Agents Pharmacology Cyclosporins HIV Drug Effects Virus Replication Cell Line Cyclosporine Chemistry Drug Design Pathogenicity Physiology Interleukin-2 Biosynthesis Lymphocyte Activation Lymphocytes Immunology Models, Molecular Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, P.H.S. Multidisciplinary |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary |
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