Irving Weissman
Publication Details
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Approaches to an understanding of pathogenetic mechanisms in AIDS.
Rev Infect Dis. 1988 Mar-Apr; (2): 385-98
AIDS, presumably caused by the human retrovirus, human immunodeficiency virus (HIV), is a disease with multiple pathologies, most of which are the consequence of a profound immunodeficiency. The first two sections of this review focus primarily on the normal development and function of the cells of the immune system and the known abnormalities that occur in this system in AIDS patients. Very little is known of the pathogenesis, in humans, of the four major clinical manifestations of AIDS--immunodeficiency, encephalopathy, Kaposi's sarcoma, and lymphoma. Because most pathologic studies derive from autopsy findings in terminal AIDS patients, it has been difficult to track the course of HIV infection from the time of initial contact with the virus through the evolution of the disease. Therefore, the final section of this review focuses on actual and potential animal models of AIDS and how such models might be valuable for studies on the pathogenesis of the disease, the development of relevant vaccines, and the testing of potential therapies.
