Enhanced Suppression of Immune Cells In Vitro by MSC Overexpressing FasL.

ABSTRACT: Mesenchymal stromal cells (MSC) display several mechanisms of action that may be harnessed for therapeutic purposes. One of their most attractive features is their immunomodulatory activity that has been extensively characterized both in vitro and in vivo. While this activity has proven to be very efficient, it is transient. We aimed to enhance it by transforming MSC to overexpress a first apoptosis signal (Fas) ligand (FasL). In this study, our goal was to induce FasL overexpression through adenoviral transduction in MSC to improve their immunomodulatory activity. We characterized the impact of FasL overexpression on the morphology, proliferation, viability, phenotype, multilineage differentiation potential and immunomodulation of MSC. Moreover, we determined their suppressive properties

SUBMITTER: Vacaru AM 

PROVIDER: S-EPMC7795906 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature