Potential new anti-human immunodeficiency virus type 1 compounds depress virus replication in cultured human macrophages

被引:44
作者
Ewart, GD
Nasr, N
Naif, H
Cox, GB
Cunningham, AL
Gage, PW
机构
[1] Australian Natl Univ, Biotron Ltd, Canberra, ACT 2601, Australia
[2] Australian Natl Univ, John Curtin Sch Med Res, Canberra, ACT 2601, Australia
[3] Westmead Millenium Inst, Westmead, NSW 2145, Australia
关键词
D O I
10.1128/AAC.48.6.2325-2330.2004
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
We report that the amiloride analogues 5-(N,N'-hexamethylene)amiloride and 5-(N,N'-dimethyl)amiloride inhibit, at micromolar concentrations, the replication of human immunodeficiency virus type 1 (HIV-1) in cultured human blood monocyte-derived macrophages. These compounds also inhibit the in vitro activities of the HIV-1 Vpu protein and might represent lead compounds for a new class of anti-HIV-1 drugs.
引用
收藏
页码:2325 / 2330
页数:6
相关论文
共 17 条
[1]   DISTINCT EFFECTS IN PRIMARY MACROPHAGES AND LYMPHOCYTES OF THE HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 ACCESSORY GENES VPR, VPU, AND NEF - MUTATIONAL ANALYSIS OF A PRIMARY HIV-1 ISOLATE [J].
BALLIET, JW ;
KOLSON, DL ;
EIGER, G ;
KIM, FM ;
MCGANN, KA ;
SRINIVASAN, A ;
COLLMAN, R .
VIROLOGY, 1994, 200 (02) :623-631
[2]   Rapid and efficient cell-to-cell transmission of human immunodeficiency virus infection from monocyte-derived macrophages to peripheral blood lymphocytes [J].
Carr, JM ;
Hocking, H ;
Li, P ;
Burrell, CJ .
VIROLOGY, 1999, 265 (02) :319-329
[3]   CHANGES IN THE HOST-RANGE AND GROWTH-POTENTIAL OF AN HIV-1 CLONE ARE CONFERRED BY THE VPU GENE [J].
DU, B ;
WOLF, A ;
LEE, S ;
TERWILLIGER, E .
VIROLOGY, 1993, 195 (01) :260-264
[4]   The Vpu protein of human immunodeficiency virus type 1 forms cation-selective ion channels [J].
Ewart, GD ;
Sutherland, T ;
Gage, PW ;
Cox, GB .
JOURNAL OF VIROLOGY, 1996, 70 (10) :7108-7115
[5]   Amiloride derivatives block ion channel activity and enhancement of virus-like particle budding caused by HIV-1 protein Vpu [J].
Ewart, GD ;
Mills, K ;
Cox, GB ;
Gage, PW .
EUROPEAN BIOPHYSICS JOURNAL WITH BIOPHYSICS LETTERS, 2002, 31 (01) :26-35
[6]   VPU PROTEIN OF HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 ENHANCES THE RELEASE OF CAPSIDS PRODUCED BY GAG GENE CONSTRUCTS OF WIDELY DIVERGENT RETROVIRUSES [J].
GOTTLINGER, HG ;
DORFMAN, T ;
COHEN, EA ;
HASELTINE, WA .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (15) :7381-7385
[7]   Potential for the transmission of HIV-1 despite highly active antiretroviral therapy [J].
Haase, AT ;
Schacker, TW .
NEW ENGLAND JOURNAL OF MEDICINE, 1998, 339 (25) :1846-1848
[8]   THE GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE GENE FAMILY - STRUCTURE OF A HUMAN CDNA AND OF AN X-CHROMOSOME LINKED PSEUDOGENE - AMAZING COMPLEXITY OF THE GENE FAMILY IN MOUSE [J].
HANAUER, A ;
MANDEL, JL .
EMBO JOURNAL, 1984, 3 (11) :2627-2633
[9]   THE HUMAN IMMUNODEFICIENCY VIRUS TYPE 1-SPECIFIC PROTEIN VPU IS REQUIRED FOR EFFICIENT VIRUS MATURATION AND RELEASE [J].
KLIMKAIT, T ;
STREBEL, K ;
HOGGAN, MD ;
MARTIN, MA ;
ORENSTEIN, JM .
JOURNAL OF VIROLOGY, 1990, 64 (02) :621-629
[10]   Inhibition of human immunodeficiency virus replication in differentiating monocytes by interleukin 10 occurs in parallel with inhibition of cellular RNA expression [J].
Naif, HM ;
Chang, J ;
HoShon, M ;
Li, S ;
Cunningham, AL .
AIDS RESEARCH AND HUMAN RETROVIRUSES, 1996, 12 (13) :1237-1245