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Volumn 276, Issue 5310, 1997, Pages 276-279

Potent inhibition of HIV-1 infectivity in macrophages and lymphocytes by a novel CCR5 antagonist

Author keywords

[No Author keywords available]

Indexed keywords

CD4 ANTIGEN; CHEMOKINE RECEPTOR; RANTES; RECEPTOR BLOCKING AGENT;

EID: 0030951442     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.276.5310.276     Document Type: Article
Times cited : (599)

References (25)
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    • 8 cells in 20 ml of RPMI 1640 were added to a bacterial culture dish (diameter 140 mm). After 2 hours of incubation, cells that had not adhered were washed away and RPMI 1640 plus 10% human serum was added. After overnight incubation, loosely attached cells were again washed away, RPMI 1640 containing 20% human serum was added, and the cultures were incubated for another 3 days. The day before infection with HIV, cells were treated with versene, gently scraped off using a cell scraper, and reseeded into cell culture dishes. At this stage, >99% of cells expressed the macrophage marker CD14. Chemokine treatment and HIV infection were carried out as described for PBMC cultures (12). Culture supematants were tested for RT activity after 3 weeks.
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    • 50) was inhibited by RANTES but was only slightly affected by Met-RANTES. AOP-RANTES inhibited macrophage infection by each of the four strains.
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    • We thank Á. McKnight, M. Dittmar, C. A. Power, M. Luther, M. Marsh, and R. A. Weiss for helpful discussions, J. D. Reeves for help and advice with transfections, and B. Dufour and F. Borlat for excellent assistance. Primary HIV-1 strains (13) were provided by S. Beddows, J. Weber, G. Carnegie, U. Desselberger, and the UK HIV Molecular Epidemiology Group. Technical facilities in R.E.O.'s laboratory were financed by the Swiss National Science Foundation. Supported by the Medical Research Council, UK.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.