Jürgen Weninger, Klaus Wartenberg, Martin Röllinghoff
{"title":"Immunological characterization of yersinia enterocolitica O:9 and O:3 LPS antigens by monoclonal antibodies","authors":"Jürgen Weninger, Klaus Wartenberg, Martin Röllinghoff","doi":"10.1016/S0176-6724(88)80173-1","DOIUrl":null,"url":null,"abstract":"<div><p>LPS-specific monoclonal antibodies induced against <em>Y. enterocolitica</em> serotype O:9 bacteria and against <em>Y. enterocolitica</em> O:3 were used in a comparative study to characterize the O:9 and O:3 LPS. <em>Yersinia</em> bacteria grown at 22 °C and 37°C and LPS preparations thereof were tested. SDS-PAGE, Western blot analysis and adsorption procedures revealed that LPS of <em>Y. enterocolitica</em> O:9 differed from that of <em>Y. enterocolitica</em> O:3 in: (i) its repeating LPS O-side-chain sugar, (ii) its shorter length of the LPS O-side-chain and (iii) its failure to show temperature-dependent variation in the length of O-side-chains.</p></div><div><p>Zu einer vergleichenden immunologischen Charakterisierung von <em>Y. enterocolitica</em> Serotyp O:9 und O:3 LPS wurden entsprechende monoklonale Antikörper eingesetzt. Als Antigen wurden bei 22 °C und 37°C gewachsene intakte Yersinien, sowie LPS-Präparationen von diesen verwendet. SDS-PAGE, Western-Blot-Analysen und Adsorptionsexperimente zeigten, daß sich das LPS von <em>Y. enterocolitica</em> O:9 von dem von <em>Y. enterocolitica</em> O:3 in (a) seinem LPS O-Seitenkettenzucker, (b) in der Länge der O-Seitenketten und (c) in einer temperaturunabhängigen Länge der O-Seitenketten unterscheidet.</p></div>","PeriodicalId":101291,"journal":{"name":"Zentralblatt für Bakteriologie, Mikrobiologie und Hygiene. Series A: Medical Microbiology, Infectious Diseases, Virology, Parasitology","volume":"269 3","pages":"Pages 298-313"},"PeriodicalIF":0.0000,"publicationDate":"1988-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0176-6724(88)80173-1","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zentralblatt für Bakteriologie, Mikrobiologie und Hygiene. Series A: Medical Microbiology, Infectious Diseases, Virology, Parasitology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0176672488801731","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
LPS-specific monoclonal antibodies induced against Y. enterocolitica serotype O:9 bacteria and against Y. enterocolitica O:3 were used in a comparative study to characterize the O:9 and O:3 LPS. Yersinia bacteria grown at 22 °C and 37°C and LPS preparations thereof were tested. SDS-PAGE, Western blot analysis and adsorption procedures revealed that LPS of Y. enterocolitica O:9 differed from that of Y. enterocolitica O:3 in: (i) its repeating LPS O-side-chain sugar, (ii) its shorter length of the LPS O-side-chain and (iii) its failure to show temperature-dependent variation in the length of O-side-chains.
Zu einer vergleichenden immunologischen Charakterisierung von Y. enterocolitica Serotyp O:9 und O:3 LPS wurden entsprechende monoklonale Antikörper eingesetzt. Als Antigen wurden bei 22 °C und 37°C gewachsene intakte Yersinien, sowie LPS-Präparationen von diesen verwendet. SDS-PAGE, Western-Blot-Analysen und Adsorptionsexperimente zeigten, daß sich das LPS von Y. enterocolitica O:9 von dem von Y. enterocolitica O:3 in (a) seinem LPS O-Seitenkettenzucker, (b) in der Länge der O-Seitenketten und (c) in einer temperaturunabhängigen Länge der O-Seitenketten unterscheidet.