Figure 5.

Immunocytochemical staining of (A) first trimester and (B) term-human placental CMSCs with antibodies to MEIS2, HLX, HHEX, TGIF, and DLX5. A representative control with IgG2 or rabbit nonimmune serum is shown. Detection was with AEC and differential interference contrast microscopy. Magnification was ×400 and the scale bar is 50 μm. IgG indicates immunoglobulin. MEIS2 indicates Meis1, myeloid ectropic viral integration site 1 homolog 2; HLX, H2.0-like Drosophila; HHEX, Hematopoietically expressed homeobox; TGIF, transforming growth factor β-induced factor; DLX5, distal-less homeobox 5.