Brief Article
Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2010; 16(43): 5502-5509
Published online Nov 21, 2010. doi: 10.3748/wjg.v16.i43.5502
Figure 3
Figure 3 Double-label immunofluorescence analysis of forkhead box protein 3 expression in hepatoma cell line. A: SMMC-7721 cells express forkhead box protein 3 (FOXP3) in both nuclei and perinuclear cytoplasm (imaged with green fluorescent) (A1: Melanocytes FOXP3-FITC, A2: SMMC-7721 FOXP3-FITC); B: Imaged with diamidino-phenyl-indole (DAPI) to identify the nuclei of SMMC-7721 and melanocytes (B1: Melanocytes DAPI, B2: SMMC-7721 DAPI); C: Image superimposed on a differential interference contrast background confirmed colocalization (C1: Melanocytes merge, C2: SMMC-7721 merge).