- Record: found
- Abstract: found
- Article: found
Growth Characteristics of Cultured Human Macrovascular Venous and Arterial and Microvascular Endothelial Cells
Abstract
The morphological and growth characteristics of human macrovascular endothelial cells (ECs) from venous and arterial umbilical cord vessels and microvascular ECs from foreskin were compared during cultivation. By means of time-lapse microcinematography and phase-contrast microscopy, differences in cell morphology and migratory activity between the different types of ECs were found. Growth characteristics were dependent on the type of EC, the nature of the substrates on which the ECs were grown and the presence of growth factors. For all types of ECs optimal growth and formation of a monolayer were observed when the ECs were cultured on fibronectin or gelatin substrates in the presence of EC growth factor and heparin. Under these conditions confluent cultures of macrovascular ECs reached maximal cell densities of 1,400–1,900 ECs/mm<sup>2</sup>, whereas microvascular ECs reached maximal cell densities of about 700–900 ECs/mm<sup>2</sup>. The cell cycle times calculated from the population-doubling time and the stathmokinetic index, respectively, amounted to 63 and 83 h for microvascular ECs, 33 and 35 h for venous macrovascular ECs, and 29 and 35 h for arterial macrovascular ECs.
Related collections
Author and article information
Journal
Affiliations
Article
159048 J Vasc Res 1994;31:230–239Copyright: 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.