Abstract
A plant lignan, 3'-O-methyl nordihydroguaiaretic acid (3'-O-methyl NDGA, denoted Malachi 4:5-6 or Mal.4; molecular weigth 316), was isolated from Larrea tridentata and found to be able to inhibit human immunodeficiency virus (HIV) Tat-regulated transactivation in vivo, induce protection of lymphoblastoid CEM-SS cells from HIV (strain IIIB) killing, and suppress the replication of five HIV-1 strains (WM, MN, VS, JR-CSF, and IIIB) in mitogen-stimulated peripheral blood mononuclear cells, all in a dose-dependent manner. Mal.4 inhibits both basal transcription and Tat-regulated transactivation in vitro. The target of Mal.4 has been localized to nucleotides -87 to -40 of the HIV long terminal repeat. Mal.4 directly and specifically interferes with the binding of Sp1 to Sp1 sites in the HIV long terminal repeat. By inhibiting proviral expression, Mal.4 may be able to interrupt the life cycles of both wild-type and reverse transcriptase or protease mutant viruses in HIV-infected patients.
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- Berger J., Hauber J., Hauber R., Geiger R., Cullen B. R. Secreted placental alkaline phosphatase: a powerful new quantitative indicator of gene expression in eukaryotic cells. Gene. 1988 Jun 15;66(1):1–10. doi: 10.1016/0378-1119(88)90219-3. [DOI] [PubMed] [Google Scholar]
- Berkhout B., Jeang K. T. Functional roles for the TATA promoter and enhancers in basal and Tat-induced expression of the human immunodeficiency virus type 1 long terminal repeat. J Virol. 1992 Jan;66(1):139–149. doi: 10.1128/jvi.66.1.139-149.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bohan C. A., Kashanchi F., Ensoli B., Buonaguro L., Boris-Lawrie K. A., Brady J. N. Analysis of Tat transactivation of human immunodeficiency virus transcription in vitro. Gene Expr. 1992;2(4):391–407. [PMC free article] [PubMed] [Google Scholar]
- Coffin J. M. HIV population dynamics in vivo: implications for genetic variation, pathogenesis, and therapy. Science. 1995 Jan 27;267(5197):483–489. doi: 10.1126/science.7824947. [DOI] [PubMed] [Google Scholar]
- Daar E. S., Li X. L., Moudgil T., Ho D. D. High concentrations of recombinant soluble CD4 are required to neutralize primary human immunodeficiency virus type 1 isolates. Proc Natl Acad Sci U S A. 1990 Sep;87(17):6574–6578. doi: 10.1073/pnas.87.17.6574. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dittmer J., Gégonne A., Gitlin S. D., Ghysdael J., Brady J. N. Regulation of parathyroid hormone-related protein (PTHrP) gene expression. Sp1 binds through an inverted CACCC motif and regulates promoter activity in cooperation with Ets1. J Biol Chem. 1994 Aug 26;269(34):21428–21434. [PubMed] [Google Scholar]
- Dynan W. S., Tjian R. The promoter-specific transcription factor Sp1 binds to upstream sequences in the SV40 early promoter. Cell. 1983 Nov;35(1):79–87. doi: 10.1016/0092-8674(83)90210-6. [DOI] [PubMed] [Google Scholar]
- Ensoli B., Lusso P., Schachter F., Josephs S. F., Rappaport J., Negro F., Gallo R. C., Wong-Staal F. Human herpes virus-6 increases HIV-1 expression in co-infected T cells via nuclear factors binding to the HIV-1 enhancer. EMBO J. 1989 Oct;8(10):3019–3027. doi: 10.1002/j.1460-2075.1989.tb08452.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ho D. D., Neumann A. U., Perelson A. S., Chen W., Leonard J. M., Markowitz M. Rapid turnover of plasma virions and CD4 lymphocytes in HIV-1 infection. Nature. 1995 Jan 12;373(6510):123–126. doi: 10.1038/373123a0. [DOI] [PubMed] [Google Scholar]
- Hsu M. C., Schutt A. D., Holly M., Slice L. W., Sherman M. I., Richman D. D., Potash M. J., Volsky D. J. Inhibition of HIV replication in acute and chronic infections in vitro by a Tat antagonist. Science. 1991 Dec 20;254(5039):1799–1802. doi: 10.1126/science.1763331. [DOI] [PubMed] [Google Scholar]
- Hurley L. H., Sun D. (+)-CC-1065 as a probe for intrinsic and protein-induced bending of DNA. J Mol Recognit. 1994 Jun;7(2):123–132. doi: 10.1002/jmr.300070209. [DOI] [PubMed] [Google Scholar]
- Kashanchi F., Piras G., Radonovich M. F., Duvall J. F., Fattaey A., Chiang C. M., Roeder R. G., Brady J. N. Direct interaction of human TFIID with the HIV-1 transactivator tat. Nature. 1994 Jan 20;367(6460):295–299. doi: 10.1038/367295a0. [DOI] [PubMed] [Google Scholar]
- Kempf D. J., Marsh K. C., Denissen J. F., McDonald E., Vasavanonda S., Flentge C. A., Green B. E., Fino L., Park C. H., Kong X. P. ABT-538 is a potent inhibitor of human immunodeficiency virus protease and has high oral bioavailability in humans. Proc Natl Acad Sci U S A. 1995 Mar 28;92(7):2484–2488. doi: 10.1073/pnas.92.7.2484. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Klein-Hitpass L., Tsai S. Y., Weigel N. L., Allan G. F., Riley D., Rodriguez R., Schrader W. T., Tsai M. J., O'Malley B. W. The progesterone receptor stimulates cell-free transcription by enhancing the formation of a stable preinitiation complex. Cell. 1990 Jan 26;60(2):247–257. doi: 10.1016/0092-8674(90)90740-6. [DOI] [PubMed] [Google Scholar]
- Koup R. A., Safrit J. T., Cao Y., Andrews C. A., McLeod G., Borkowsky W., Farthing C., Ho D. D. Temporal association of cellular immune responses with the initial control of viremia in primary human immunodeficiency virus type 1 syndrome. J Virol. 1994 Jul;68(7):4650–4655. doi: 10.1128/jvi.68.7.4650-4655.1994. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lindholm P. F., Reid R. L., Brady J. N. Extracellular Tax1 protein stimulates tumor necrosis factor-beta and immunoglobulin kappa light chain expression in lymphoid cells. J Virol. 1992 Mar;66(3):1294–1302. doi: 10.1128/jvi.66.3.1294-1302.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- McGowan J., Hoth D. AIDS drug discovery and development. J Acquir Immune Defic Syndr. 1989;2(4):335–343. [PubMed] [Google Scholar]
- Merluzzi V. J., Hargrave K. D., Labadia M., Grozinger K., Skoog M., Wu J. C., Shih C. K., Eckner K., Hattox S., Adams J. Inhibition of HIV-1 replication by a nonnucleoside reverse transcriptase inhibitor. Science. 1990 Dec 7;250(4986):1411–1413. doi: 10.1126/science.1701568. [DOI] [PubMed] [Google Scholar]
- Moore J. P., Cao Y., Qing L., Sattentau Q. J., Pyati J., Koduri R., Robinson J., Barbas C. F., 3rd, Burton D. R., Ho D. D. Primary isolates of human immunodeficiency virus type 1 are relatively resistant to neutralization by monoclonal antibodies to gp120, and their neutralization is not predicted by studies with monomeric gp120. J Virol. 1995 Jan;69(1):101–109. doi: 10.1128/jvi.69.1.101-109.1995. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sawadogo M., Roeder R. G. Factors involved in specific transcription by human RNA polymerase II: analysis by a rapid and quantitative in vitro assay. Proc Natl Acad Sci U S A. 1985 Jul;82(13):4394–4398. doi: 10.1073/pnas.82.13.4394. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sawadogo M., Van Dyke M. W., Gregor P. D., Roeder R. G. Multiple forms of the human gene-specific transcription factor USF. I. Complete purification and identification of USF from HeLa cell nuclei. J Biol Chem. 1988 Aug 25;263(24):11985–11993. [PubMed] [Google Scholar]
- Staal F. J., Roederer M., Raju P. A., Anderson M. T., Ela S. W., Herzenberg L. A., Herzenberg L. A. Antioxidants inhibit stimulation of HIV transcription. AIDS Res Hum Retroviruses. 1993 Apr;9(4):299–306. doi: 10.1089/aid.1993.9.299. [DOI] [PubMed] [Google Scholar]
- Vacca J. P., Dorsey B. D., Schleif W. A., Levin R. B., McDaniel S. L., Darke P. L., Zugay J., Quintero J. C., Blahy O. M., Roth E. L-735,524: an orally bioavailable human immunodeficiency virus type 1 protease inhibitor. Proc Natl Acad Sci U S A. 1994 Apr 26;91(9):4096–4100. doi: 10.1073/pnas.91.9.4096. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wei X., Ghosh S. K., Taylor M. E., Johnson V. A., Emini E. A., Deutsch P., Lifson J. D., Bonhoeffer S., Nowak M. A., Hahn B. H. Viral dynamics in human immunodeficiency virus type 1 infection. Nature. 1995 Jan 12;373(6510):117–122. doi: 10.1038/373117a0. [DOI] [PubMed] [Google Scholar]
- Weislow O. S., Kiser R., Fine D. L., Bader J., Shoemaker R. H., Boyd M. R. New soluble-formazan assay for HIV-1 cytopathic effects: application to high-flux screening of synthetic and natural products for AIDS-antiviral activity. J Natl Cancer Inst. 1989 Apr 19;81(8):577–586. doi: 10.1093/jnci/81.8.577. [DOI] [PubMed] [Google Scholar]