Gene expression profiles of human retinal microvascular pericytes (HRMVPC) and human lipoaspirate derived mesenchymal stromal cells (adipose stromal cells, ASC)

Comparative gene expression profiles of human retinal pericytes (HRMPC) and lipoaspirate derived mesenchymal stromal cells (adipose stromal cells, ASC) cultivated either in normal (1g/l) or high (4.5g/l) glucose medium to identify similarities and discrepancies and elucidate high glucose effects considering cell-based therapies in diabetic retinopathy. A hallmark of diabetic retinopathy is pericyte- dropout increased vascular permeability and progressive vascular occlusion. ASC and HRMVPC were cultured in NG or HG for 7 days. Then cells were trypsinized, washed and RNA isolated using Qiagen RNeasy mini Kit (Qiagen, Hilden, Germany). RNA quality was tested by capillary electrophoresis on an Agilent 2100 Bioanalyzer (Agilent) and high quality (RNA integrity values ≥ 9) was confirmed. 3 biological replicates for each cell type.