Endothelial Cell Fibrin Gel Angiogenesis Bead Assay

Methods Mol Biol. 2022:2441:321-327. doi: 10.1007/978-1-0716-2059-5_25.

Abstract

The fibrin gel angiogenesis bead assay provides a controlled in vitro setting for observing endothelial angiogenic sprouting in response to modified variables. Endothelial cells are coated onto microcarriers and embedded into a fibrin clot containing necessary growth factors. Following a 24-h incubation, endothelial sprouts are imaged using a light microscope. This method is useful for rapidly and affordably investigating the effects of genetic or chemical manipulation to endothelial function.

Keywords: Angiogenesis; Cytodex® 3 beads; Endothelial cells; Fibrin matrix; Sprouting.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biological Assay
  • Endothelial Cells*
  • Fibrin*
  • Neovascularization, Physiologic / physiology

Substances

  • Fibrin