Isolation of endothelial progenitor cells from human adipose tissue.

ABSTRACT:

Background

Endothelial progenitor cells (EPCs) play an important role in angiogenic responses in multiple tissues and mediate a coordinate augmentation of the capillary network as adipose tissue (AT) expands in response to positive energy balance. However, the isolation and culture of EPCs from human AT has proven difficult so far. Here, we report the isolation and characterization of EPCs from human AT (AT-EPCs).

Methods

Omental and subcutaneous AT specimens (approximately 1-2 g) were obtained during abdominal surgery. Following AT digestion with collagenase, both the filtered (SVF-I) and unfiltered (SVF-II) stromal vascular fractions (SVF) of AT were used. Expression of endothelial markers, such as CD31 and VE-Cadherin, was analyzed by using flow cytometry. Both SVF-I and

SUBMITTER: Caccioppoli C 

PROVIDER: S-EPMC12634424 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature