Ex vivo aorta patch model for analysis of cellular adhesion.

Abstract:

:The vascular endothelium as well as subendothelium are objects of many researches as it is directly involved in a multiplicity of physiological and pathological settings. Detailed study of endothelial function became feasible with the development of techniques to culture endothelial cells (EC) in vitro. Limitations of this approach have become apparent with the realization that cell culture dedifferentiate with time and do not exhibit properties of intact tissue. Here we describe the development of a novel ex vivo tissue model to study cell-vascular wall interactions by using isolated mouse aorta patches. Validation of this model was performed by demonstrating cell attachment and changes in cell shape typical for cell spreading during adhesion. A major advantage of this model is that cell-endothelium interaction and its molecular backgrounds can now be studied more feasibly on an intact and native tissue.

journal_name

Tissue Cell

journal_title

Tissue & cell

authors

Lin YN,Thata RN,Failla AV,Geissen M,Daum G,Windhorst S

doi

10.1016/j.tice.2015.03.004

subject

Has Abstract

pub_date

2015-06-01 00:00:00

pages

266-72

issue

3

eissn

0040-8166

issn

1532-3072

pii

S0040-8166(15)00022-1

journal_volume

47

pub_type

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