Hybrid cardiovascular sourced extracellular matrix scaffolds as possible platforms for vascular tissue engineering.

ABSTRACT: The aim when designing a scaffold is to provide a supportive microenvironment for the native cells, which is generally achieved by structurally and biochemically imitating the native tissue. Decellularized extracellular matrix (ECM) possesses the mechanical and biochemical cues designed to promote native cell survival. However, when decellularized and reprocessed, the ECM loses its cell supporting mechanical integrity and architecture. Herein, we propose dissolving the ECM into a polymer/solvent solution and electrospinning it into a fibrous sheet, thus harnessing the biochemical cues from the ECM and the mechanical integrity of the polymer. Bovine aorta and myocardium were selected as ECM sources. Decellularization was achieved using sodium dodecyl sulfate (SDS), and the ECM was combined

SUBMITTER: Reid JA 

PROVIDER: S-EPMC7079155 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature