Immunoreagents reactive with a conserved epitope of human immuno

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

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435 71, 435 72, 435 721, 435 79, 435 792, G01N 3353, G01N 33567, G01N 33537, G01N 33543

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060542845

ABSTRACT:
The invention features immunoreagents which neutralize the Human Immunodeficiency Virus Type 1 (HIV-1) by binding to a novel conserved epitope of the HIV-1 gp120. These immunoreagents exhibit a broad neutralizing effect upon HIV attachment to host cells, and are therefore useful in the detection, pervention of HIV disease, primarily AIDS (Acquired Immunodeficiency Syndrome) and ARC (AIDS Related Complex). More particularly, the invention relates to novel human monoclonal antibodies selectively reactive to a conserved conformation dependent determinant of the HIV-1 gp120, derivatives thereof, cell lines that produce these antibodies, and the use of the monoclonal antibodies and their derivatives for the detection, prevention, amelioration and treatment of HIV related disease.

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