In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Input: Consider Input:  The beta - catenin - - TCF - 1 pathway ensures CD4 ( + ) CD8 ( + ) thymocyte survival .

Output: TCF - 1


Input: Consider Input:  Cell cycle - dependent changes in glucocorticoid receptor content .

Output: glucocorticoid receptor


Input: Consider Input:  Moreover , the half - life of EBV - induced IL - 6 mRNA was also significantly longer ( 10 hours ) than that of mRNA induced by rgp350 ( about 6 hours ) .


Output: IL - 6