<h4>Retraction</h4>Tang, Y. H., He, G. L., Huang, S. Z., Zhong, K. B., Liao, H., Cai, L., Gao, Y., Peng, Z. W., & Fu, S. J. (2019), The long noncoding RNA AK002107 negatively modulates miR-140-5p and targets TGFBR1 to induce epithelial-mesenchymal transition in hepatocellular carcinoma. This evidence concerns the gene TGFBR1 and hepatocellular carcinoma.