YY1 complex in M2 macrophage promotes prostate cancer progression by upregulating IL-6 ====================================================================================== * Saisai Chen * Kai Lu * Yue Hou * Zonghao You * Chuanjun Shu * Xiaoying Wei * Tiange Wu * Naipeng Shi * Guangyuan Zhang * Jianping Wu * Shuqiu Chen * Lihua Zhang * Wenchao Li * Dingxiao Zhang * Shenghong Ju * Ming Chen * Bin Xu