An Ex Vivo Tissue Culture Model for Anti-angiogenic Drug Testing

Methods Mol Biol. 2016:1464:85-95. doi: 10.1007/978-1-4939-3999-2_8.

Abstract

Angiogenesis, defined as the growth of new blood vessels from existing ones, plays a key role in development, growth, and tissue repair. Its necessary role in tumor growth and metastasis has led to the creation of a new category of anti-angiogenic cancer therapies. Preclinical development and evaluation of potential drug candidates require models that mimic real microvascular networks. Here, we describe the rat mesentery culture model as a simple ex vivo assay that offers time-lapse imaging of intact microvascular network remodeling and demonstrate its application for anti-angiogenic drug testing.

Keywords: Angiogenesis; Drug screening; Endothelial cell; Mesentery; Microvascular network; Pericytes; Tissue culture.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Angiogenesis Inhibitors / pharmacology*
  • Animals
  • Drug Evaluation, Preclinical
  • Mesentery / blood supply
  • Mesentery / cytology*
  • Mesentery / drug effects
  • Microvessels / drug effects
  • Microvessels / ultrastructure*
  • Models, Biological
  • Rats
  • Rats, Wistar
  • Time-Lapse Imaging
  • Tissue Culture Techniques / methods*

Substances

  • Angiogenesis Inhibitors