Fig. 10From: In vitro induction of human embryonal carcinoma differentiation by a crude extract of Rhazya stricta Immunocytochemistry demonstrates the expression of surface antigen (TRA-1-60) in NT2 cells. a NT2 cells treated with RS1S CHCL3 extract show downregulation of TRA-1-60 expression. b NT2 cells treated with 0.001% MeOH as a vehicle control (VC) show high expression of TRA-1-60. c Goat anti-mouse (IgM-FITC) as a negative control. Nuclei stained by Hoechst (blue)Back to article page