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      Interaction of Immune Complexes with Cultured Rabbit Glomerular Cells

      research-article
      Nephron
      S. Karger AG
      Glomerular cell culture, Immune complexes, Fibronectin

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          Abstract

          Rabbit glomerular cell cultures were established from adolescent and mature rabbits in the absence of antibiotics. Fibroblast growth factor was added to half the cultures. Immune complexes (IC) formed with 125I bovine albumin and rabbit antibody were incubated with 10-day-old cultures for 44 h. Cell-IC interaction was observed in all samples but was increased in cultures without growth factor: the effect was not age dependent. Cells cultured without growth factor had increased surface accumulation of fibronectin. Addition of antifibronectin antibody to cell cultures did not inhibit cell complex interaction. The presence of unlabeled IC reduced labeled IC binding in cultures without growth factor. Binding of IC made with F(ab’)2 fragments exceeded that of IC made with intact IgG. The results suggest IC bind with cultured glomerular cells and the degree of interaction is influenced by the presence of growth factors which alter cell membrane composition.

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          Author and article information

          Journal
          NEF
          Nephron
          10.1159/issn.1660-8151
          Nephron
          S. Karger AG
          1660-8151
          2235-3186
          1982
          1982
          03 December 2008
          : 32
          : 4
          : 351-358
          Affiliations
          Department of Medicine, Clowes Research Laboratory, Indiana University School of Medicine, Indianapolis, Ind., USA
          Article
          182878 Nephron 1982;32:351–358
          10.1159/000182878
          6220228
          1912fdb8-b868-4801-a35d-77fcae17aa56
          © 1982 S. Karger AG, Basel

          Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher. Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug. Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.

          History
          : 18 June 1982
          Page count
          Pages: 8
          Categories
          Original Paper

          Cardiovascular Medicine,Nephrology
          Fibronectin,Immune complexes,Glomerular cell culture
          Cardiovascular Medicine, Nephrology
          Fibronectin, Immune complexes, Glomerular cell culture

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