Inhibitors of Strand Transfer That Prevent Integration and Inhibit HIV-1 Replication in Cells

Daria J. Hazuda(United States Military Academy), Peter J. Felock(United States Military Academy), Marc Witmer(United States Military Academy), Abigail Wolfe(United States Military Academy), Kara A. Stillmock(United States Military Academy), Jay A. Grobler(United States Military Academy), Amy S. Espeseth(United States Military Academy), Lori J. Gabryelski(United States Military Academy), William A. Schleif(United States Military Academy), Carol Blau(United States Military Academy), Michael D. Miller(United States Military Academy)
Science
January 28, 2000
Cited by 1,128

Abstract

Integrase is essential for human immunodeficiency virus-type 1 (HIV-1) replication; however, potent inhibition of the isolated enzyme in biochemical assays has not readily translated into antiviral activity in a manner consistent with inhibition of integration. In this report, we describe diketo acid inhibitors of HIV-1 integrase that manifest antiviral activity as a consequence of their effect on integration. The antiviral activity of these compounds is due exclusively to inhibition of one of the two catalytic functions of integrase, strand transfer.


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