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. 2019 Oct 9;9:1029. doi: 10.3389/fonc.2019.01029

Figure 1.

Figure 1

CS-induced malignant transformation in BEAS-2B cells in vitro and in vivo. (A) Representative photographs of the colony formation assay of the normal BEAS-2B cells and S30 cells. (B) Graph of soft agar colony forming rate of normal BEAS-2B cells and S30 cells. **p < 0.01 vs. BEAS-2B. (C) Photographs of tumors excised 45 days after injection of normal BEAS-2B cells and S30 cells into nude mice. (D) Representative HE staining histopathologic image of tumor tissues excised 45 days after injection of S30 cells into nude mice.