Cornea-Derived Mesenchymal Stromal Cells Therapeutically Modulate Macrophage Immunophenotype and Angiogenic Function.

Macrophages are crucial drivers of inflammatory corneal neovascularization and thus are potential targets for immunomodulatory therapies. We hypothesized that therapeutic use of cornea-derived mesenchymal stromal cells (cMSCs) may alter the function of macrophages. We found that cMSCs can modulate the phenotype and angiogenic function of macrophages.

Corneal Mesenchymal Stromal Cells Are Directly Antiangiogenic via PEDF and sFLT-1.

Purpose: To evaluate the angiogenic properties of corneal derived mesenchymal stromal cells (Co-MSC).

Methods: Co-MSCs were extracted from human cadaver, and wild-type (C57BL/6J) and SERPINF1-/- mice corneas. The MSC secretome was collected in a serum-free medium.