Activation of CXCR4 Triggers Ubiquitination and Down-regulation of Major Histocompatibility Complex Class I (MHC-I) on Epithelioid Carcinoma HeLa Cells

Ziqing Wang, Li Zhang, Aimin Qiao, Kurt Watson, Jingwu Zhang and Guo-Huang Fan

The Journal of Biological Chemistry 283 ( 7 ): 3951 - 3959 , 2008