Document 0859 DOCN M9470859 TI Adjuvant effect of liposomes and adamantylamide dipeptide on antigenicity of entrapped synthetic peptide derived from HIV-1 transmembrane region glycoprotein gp41. DT 9409 AU Turanek J; Toman M; Novak J; Krchnak V; Horavova P; Veterinary Research Institute, Brno, Czech Republic. SO Immunol Lett. 1994 Feb;39(2):157-61. Unique Identifier : AIDSLINE MED/94283963 AB The synthetic peptide antigen (Ag) (the primary structure Tyr-Leu-Lys-Asp-Gln-Gln-Leu-Leu-Gly-Ile-Trp-Gly-Cys-Ser-Gly-Lys-L- eu-Ile- Cys-Thr derived from the envelope glycoprotein gp41 of the human immunodeficiency virus type 1 (HIV-1) and exerting specificity with all HIV-1-positive sera available in the Czech Republic (and also in a panel of 10,000 sera from WHO)) was conjugated with bovine serum albumin (BSA) and encapsulated into liposomes. Adjuvant activities of liposomes with various lipid compositions were compared with Freund's complete adjuvant (FCA) and with aluminium hydroxide (AL). The immune response to BSA-Ag liposomes with coentrapped adamantylamide dipeptide (AdDP) was comparable with that of FCA in terms of longevity and levels of specific antibodies in mouse sera. DE *Adjuvants, Immunologic Amantadine/*ANALOGS & DERIVATIVES/IMMUNOLOGY Amino Acid Sequence Animal Comparative Study Dipeptides/*IMMUNOLOGY Female Human HIV Antibodies/IMMUNOLOGY HIV Antigens/*IMMUNOLOGY HIV Envelope Protein gp41/*IMMUNOLOGY HIV-1/*IMMUNOLOGY Liposomes/*IMMUNOLOGY Mice Mice, Inbred BALB C Molecular Sequence Data Peptides/CHEMICAL SYNTHESIS/*IMMUNOLOGY Serum Albumin, Bovine Vaccines, Synthetic/IMMUNOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).