Publication
Title
Simple and quick method for whole-liver decellularization : a novel in vitro three-dimensional bioengineering tool?
Author
Abstract
Proof of principle of organ reengineering through the development of a transplantable recellularized liver graft was published recently. As the decellularization time of the rat liver took 72 h, loss of some key matrix proteins seemed inevitable. Here, we describe the development of a three-dimensional naturally derived liver scaffold with an intact microvascular system that is capable of withstanding fluid flows in the three hepatic circular systems and that is obtained within 60 min. For this purpose, whole rat livers were sequentially perfused with a selection of mild tensioactive substances to remove the cellular components while preserving the major extracellular matrix proteins, including laminin, collagen I, collagen IV, and fibronectin. In addition, we could show the presence of extracellular matrixbound growth factor islets, important for cell engraftment, migration, proliferation, and differentiation. This easy to prepare scaffold could represent a remarkable tool in the bioengineering of complex three-dimensional in vitro systems for advanced preclinical drug development.
Language
English
Source (journal)
Archives of toxicology. - Berlin
Publication
Berlin : 2011
ISSN
0340-5761
Volume/pages
85:6(2011), p. 607-612
ISI
000291163000008
Full text (Publisher's DOI)
Full text (publisher's version - intranet only)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
External links
Web of Science
Record
Identification
Creation 11.04.2012
Last edited 07.09.2017