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. 2015 Dec 3;11(2):925–932. doi: 10.3892/ol.2015.3990

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Copyright: © Zhao et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 2. — Effect of IL-6 on tumor cell growth. (A) Immunofluorescence analysis of IL-6 levels in KYSE170 and TE13 cells transfected with IL-6-GFP silencing vector and untransfected (wild) cells. (B) Effect of IL-6 on the proliferation rates of KYSE170 and TE13 cancer cell lines as determined by viable cell counting. (C) IL-6 expression in tumors evaluated by immunohistochemical staining of xenografts. (D) Effects of IL-6 inhibition on the relative tumor volume of experimental groups. IL-6, interleukin 6; GFP, green fluorescent protein.