PMID- 2832431 OWN - NLM STAT- MEDLINE DCOM- 19880422 LR - 20190828 IS - 0166-0934 (Print) IS - 0166-0934 (Linking) VI - 18 IP - 4 DP - 1987 Dec TI - Purification of envelope glycoproteins of human T cell lymphotropic virus type I (HTLV-I) by affinity chromatography. PG - 243-55 AB - The external envelope glycoprotein (gp46) and transmembrane glycoprotein (gp21) of human T-cell lymphotropic virus type I (HTLV-I) were isolated from lysates of HTLV-I-infected HUT-102 cells by affinity chromatography. Fifty ml aliquots of packed HUT-102 cells were extracted with 1% Triton X-100, and lysates were treated sequentially with an affinity column containing IgG from an HTLV-I+ human subject followed by chromatography of the bound fraction over a lentil lectin column. The identity of the purified envelope proteins was confirmed with a human monoclonal antibody (0.5 alpha) to gp46 and with rabbit antisera raised to a synthetic peptide from the C-terminus of gp21. Affinity-purified envelope glycoproteins were bound to microtiter wells and used in radioimmunoassay to detect murine and human anti-envelope antibodies to gp46 and gp21 molecules. FAU - Palker, T J AU - Palker TJ AD - Department of Medicine, Duke University Medical Center, Durham, NC 27710. FAU - Clark, M E AU - Clark ME FAU - Sarngadharan, M G AU - Sarngadharan MG FAU - Matthews, T J AU - Matthews TJ LA - eng GR - CA40660/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - Netherlands TA - J Virol Methods JT - Journal of virological methods JID - 8005839 RN - 0 (Antibodies, Viral) RN - 0 (Gene Products, env) RN - 0 (Immunoglobulin G) RN - 0 (Retroviridae Proteins) RN - 0 (Retroviridae Proteins, Oncogenic) RN - 0 (Viral Envelope Proteins) RN - 0 (env Gene Products, Human Immunodeficiency Virus) RN - 0 (gp21 protein, Human T-lymphotropic virus 1) RN - 0 (gp46 protein, Human T-cell leukemia virus type I) SB - IM MH - Antibodies, Viral/immunology MH - Cell Line MH - Chromatography, Affinity MH - Deltaretrovirus/*analysis/immunology MH - *Gene Products, env MH - Humans MH - Immunoglobulin G/immunology MH - Radioimmunoassay MH - Retroviridae Proteins/immunology/*isolation & purification MH - *Retroviridae Proteins, Oncogenic MH - Viral Envelope Proteins/immunology/*isolation & purification MH - env Gene Products, Human Immunodeficiency Virus EDAT- 1987/12/01 00:00 MHDA- 1987/12/01 00:01 CRDT- 1987/12/01 00:00 PHST- 1987/12/01 00:00 [pubmed] PHST- 1987/12/01 00:01 [medline] PHST- 1987/12/01 00:00 [entrez] AID - 0166-0934(87)90086-3 [pii] AID - 10.1016/0166-0934(87)90086-3 [doi] PST - ppublish SO - J Virol Methods. 1987 Dec;18(4):243-55. doi: 10.1016/0166-0934(87)90086-3.