Document 0869 DOCN M9550869 TI Comparison of metabolism and in vitro antiviral activity of stavudine versus other 2',3'-dideoxynucleoside analogues. DT 9505 AU Sommadossi JP; Department of Pharmacology, University of Alabama at Birmingham; 35294. SO J Infect Dis. 1995 Mar;171 Suppl 2:S88-92. Unique Identifier : AIDSLINE MED/95164994 AB 2',3'-dideoxynucleosides are the principal drugs used to treat AIDS and are the only drugs thus far with demonstrated clinical benefits in patients with human immunodeficiency virus (HIV) infection. Although nucleoside analogues are structurally similar and have common mechanisms of action, each drug has unique molecular, cellular, and clinical features. For example, 3'-azido-3'-deoxythymidine (zidovudine) and 3'-deoxy-2',3'-didehydrothymidine (stavudine) have similar in vitro anti-HIV activity but differ in their tendency to produce bone marrow suppression. Stavudine has been shown to be less myelosuppressive than zidovudine. With the exception of zidovudine, most of the clinically evaluated nucleoside analogues, including 2',3'-dideoxyinosine (didanosine), 2',3'-dideoxycytidine (zalcitabine), and stavudine, produce dose-dependent peripheral neuropathy. However, recent studies suggest that neuropathy induced by stavudine may be mediated by mechanisms different from those of didanosine and zalcitabine. DE Animal Comparative Study Dideoxynucleosides/METABOLISM/PHARMACOLOGY/*THERAPEUTIC USE Human HIV Infections/*DRUG THERAPY/METABOLISM In Vitro Stavudine/METABOLISM/PHARMACOLOGY/*THERAPEUTIC USE Structure-Activity Relationship Support, Non-U.S. Gov't Support, U.S. Gov't, P.H.S. JOURNAL ARTICLE REVIEW REVIEW, TUTORIAL SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).