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Did you mean xu chao li (3 results)?
A polymorphism in the promoter region of PD-L1 serves as a binding-site for SP1 and is associated with PD-L1 overexpression and increased occurrence of gastric cancer.
Tao LH, Zhou XR, Li FC, Chen Q, Meng FY, Mao Y, Li R, Hua D, Zhang HJ, Wang WP, Chen WC. Tao LH, et al. Among authors: li fc. Cancer Immunol Immunother. 2017 Mar;66(3):309-318. doi: 10.1007/s00262-016-1936-0. Epub 2016 Nov 26. Cancer Immunol Immunother. 2017. PMID: 27889799 Free PMC article.