Fig. 1

Expression level of integrin αvβ3 in ATC. A Immunohistochemistry of the paraffin-embedded human ATC cancerous tissues and paracancerous normal tissues to determine the expression of integrin αvβ3 (n = 8, 16 samples, scale bar = 10 μm). B Western blotting analysis of integrin αvβ3 expression in ATC cell lines (Hth7, Cal-62, THJ16T, and 8505C) and a normal thyroid cell line. Gray analysis was performed by ImageJ, *P < 0.05