0
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found

      Regulation Factors of Corticosteroid-Binding Globulin; Lesson from Ontogenesis

      Hormone Research in Paediatrics

      S. Karger AG

      Steroid transport, Glucocorticoids, Corticosteroid-binding globulin, Ontogenesis, CBG

      Read this article at

      ScienceOpenPublisherPubMed
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          This short review summarizes recent data on corticosteroid-binding globulin (CBG), especially enlightening results on regulation factors of CBG gene expression during ontogenesis. The role of CBG as a specific steroid carrier, a structurally conserved glycoprotein of 50-60 kD in vertebrate species, is well documented, but this knowledge has often been limited to the young or adult life since CBG levels are low in the neonate. However, CBG and CBG mRNA have been recently detected, sometimes in relatively high amounts, in various fetal tissues of mammals including liver, lung, pancreas, adrenal and kidney. CBG can thus participate in glucocorticoid-inducible events crucial for maturation. Moreover, its original molecular cloning, followed by its chromosomal localization, has shed a new light on the CBG role, as a member of the serine protease inhibitors and substrates (SERPINS) superfamily. This evidenced a special and unexpected way of steroid hormones delivery to their sites of action. Additionally, two classes of CBG receptors have been characterized, and an adenylate cyclase activity has been measured when the CBG-glucocorticoid complex binds to cell membranes.

          Related collections

          Author and article information

          Journal
          HRE
          Horm Res Paediatr
          10.1159/issn.1663-2818
          Hormone Research in Paediatrics
          S. Karger AG
          978-3-8055-6290-4
          978-3-318-00047-4
          1663-2818
          1663-2826
          1996
          1996
          09 December 2008
          : 45
          : 3-5
          : 192-196
          Affiliations
          Laboratoire de Biochimie et Biologie Moléculaire, CNRS EP 9, IBB A, Université de Caen, France
          Article
          184786 Horm Res 1996;45:192–196
          10.1159/000184786
          8964582
          © 1996 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.

          Page count
          Pages: 5
          Categories
          Hormone Binding Proteins: Physiology and Clinical Implications

          Comments

          Comment on this article