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©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Apr 28, 2005; 11(16): 2431-2437
Published online Apr 28, 2005. doi: 10.3748/wjg.v11.i16.2431
Figure 3
Figure 3 Positive expression occurred in cell nucleoli, with brown or yellow dye, of PCNA protein of GBC-SD cells (immunohistochemistry SABC method, ×200). A: The brown dye of PCNA was shown positively in most cells of the control group. B: In the experiment group with treatment of IC50 NCTD for 48 h, the positive cells of PCNA expression decreased significantly and the dye in cell nucleoli became light and shallow.


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