Figure 1.

Primary human endometrial stromal cells (PHESCs) were isolated from the endometrium of non-pregnant women. (A) The morphological characterization of the isolated PHESCs showing fibroblast like cells. (B) The characterization of the isolated PHESCs by staining with FITC-conjugated human anti-CD90 (left), A488-conjugated anti-vimentin (middle), or A488-conjugated anti-cytokeratin (right). The blue curves represent PHESCs stained with these antibodies, respectively, and the red histograms represent the staining of these cells with isotype-matched control antibodies.