Journal article

Isolation of CD248-expressing stromal vascular fraction for targeted improvement of wound healing.

Elizabeth Brett, Elizabeth R Zielins, Monica Chin, Michael Januszyk, Charles P Blackshear, Michael Findlay, Arash Momeni, Geoffrey C Gurtner, Michael T Longaker, Derrick C Wan

Wound Repair Regen | Published : 2017

Abstract

Wound healing remains a global issue of disability, cost, and health. Addition of cells from the stromal vascular fraction (SVF) of adipose tissue has been shown to increase the rate of full thickness wound closure. This study aimed to investigate the angiogenic mechanisms of CD248+ SVF cells in the context of full thickness excisional wounds. Single cell transcriptional analysis was used to identify and cluster angiogenic gene-expressing cells, which was then correlated with surface marker expression. SVF cells isolated from human lipoaspirate were FACS sorted based on the presence of CD248. Cells were analyzed for angiogenic gene expression and ability to promote microvascular tubule forma..

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