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Clinical and Diagnostic Laboratory Immunology, September 2000, p. 724-727, Vol. 7, No. 5
The Immune Response Corporation, Carlsbad,
California 92008,1 and Division of
Infectious Diseases, U.S. Naval Hospital, San Diego, California
921342
Received 6 April 2000/Returned for modification 9 May 2000/Accepted 16 May 2000
The discovery of multiple subtypes of human immunodeficiency virus
type 1 (HIV-1) worldwide has created new challenges for the development
of both therapeutic and preventive AIDS vaccines. We examined T-helper
proliferative responses to HIV-1 clade A, B, C, G, and E whole-killed
virus and to HIV-1 clade G and B core (p24) antigens in HIV-1-infected
subjects taking potent antiviral drugs who received HIV immunogen
(Remune) therapeutic vaccination. Subjects who were immunized mounted
strong proliferative responses to both whole virus and core antigens of
the different clades. These results suggest that a whole-killed
immunogen may have broad applications as a therapeutic as well as
a preventive vaccine in the current multiclade HIV-1 pandemic.
1071-412X/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
T-Helper-Cell Proliferative Responses to
Whole-Killed Human Immunodeficiency Virus Type 1 (HIV-1) and p24
Antigens of Different Clades in HIV-1-Infected Subjects Vaccinated
with HIV-1 Immunogen (Remune)
*
Corresponding author. Mailing address: The Immune
Response Corporation, 5935 Darwin Court, Carlsbad, CA 92008. Phone:
(760) 431-7080. Fax: (760) 431-8636. E-mail:
shotdoc{at}imnr.com.
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