title: Demonstration of Sindbis virus antigen in Lowicryl-embedded cultured cells by immunogold staining.
abstract: Eight monoclonal antibodies (MAbs) were tested for the use in immunogold staining of Sindbis virus (SIN) antigen in cultured Baby Hamster kidney (BHK) cells. The antibodies were directed against the capsid (C) protein (5) or against the glycoprotein E1 (3), respectively. Four out of five anti-C MAbs and two out of three anti-E1 Mabs reacted on frozen sections, whereas two of the anti-C antibodies and none of the anti-E1 antibodies reacted on Lowicryl K4M-embedded cells. The MAbs reacting, in particular the anti-C Mabs which react on Lowicryl K4M-sections, will allow further studies of the pathogenesis and replication of alphaviruses on the cellular level. The results also confirm the conformation-dependence of the glycoprotein epitopes.
authors.affiliation: Institute for Pathology, Hannover Veterinary School, F.R.G.
authors.forename: A
authors.initials: A
authors.lastname: Booke
authors.forename: W
authors.initials: W
authors.lastname: Drommer
authors.forename: F J
authors.initials: FJ
authors.lastname: Kaup
authors.forename: H
authors.initials: H
authors.lastname: Robenek
authors.forename: U
authors.initials: U
authors.lastname: Truyen
authors.forename: I
authors.initials: I
authors.lastname: Greiser-Wilke
authors.forename: O R
authors.initials: OR
authors.lastname: Kaaden
mesh_terms: D000180:Acrylic Resins; D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology; D000956:Antigens, Viral / Q000032:analysis*; D002460:Cell Line; D006224:Cricetinae; D005629:Frozen Sections; D007106:Immune Sera / Q000276:immunology; D016253:Microscopy, Immunoelectron; D016613:Plastic Embedding; D012845:Sindbis Virus / Q000276:immunology* / Q000648:ultrastructure
chemical_list: D000180:Acrylic Resins; D000911:Antibodies, Monoclonal; D000956:Antigens, Viral; D007106:Immune Sera; C037883:Lowicryl 4KM resin