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. Author manuscript; available in PMC: 2015 Aug 1.

Published in final edited form as: Clin Exp Metastasis. 2014 May 15;31(6):625–638. doi: 10.1007/s10585-014-9654-5

Chemotherapy but not diet affects lung tumor cell proliferation in treatment experiment. Ki67 immunostaining was performed on lung metastatic tumor paraffin sections. (A–F) are representatives of Ki67 staining in each of the different groups. Tumors from the mice receiving chemotherapy had significantly reduced number of Ki67 positive cells as compared to mice receiving only diet manipulation. (G) When the number and percentage of Ki67 positive cells were counted and calculated, two-way ANOVA analysis showed that chemotherapy significantly inhibited the proliferation (PTX group vs. no PTX group, p<0.01).

Chemotherapy but not diet affects lung tumor cell proliferation in treatment experiment. Ki67 immunostaining was performed on lung metastatic tumor paraffin sections. (A–F) are representatives of Ki67 staining in each of the different groups. Tumors from the mice receiving chemotherapy had significantly reduced number of Ki67 positive cells as compared to mice receiving only diet manipulation. (G) When the number and percentage of Ki67 positive cells were counted and calculated, two-way ANOVA analysis showed that chemotherapy significantly inhibited the proliferation (PTX group vs. no PTX group, p<0.01).