Selenocysteine induces apoptosis in human glioma cells: evidence for TrxR1-targeted inhibition and signaling crosstalk oleh Cun-dong Fan, Xiao-yan Fu, Zong-yong Zhang, Ming-zhi Cao, Jing-yi Sun, Ming-feng Yang, Xiao-ting Fu, Shi-jun Zhao, Lu-rong Shao, Hui-fang Zhang, Xiao-yi Yang, Bao-liang Sun