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.

[EX Q]:  BLyS binding to B cells is specific as other TNF family members tested did not compete for ( 125 ) I - BLyS binding .
[EX A]: TNF family members

[EX Q]:  Cell cycle - dependent changes in glucocorticoid receptor content .
[EX A]: glucocorticoid receptor

[EX Q]:  Flow cytometry and RNase protection were used to analyze IL - 1 - dependent events .
[EX A]:
IL - 1