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]:  Incubation of a human malignant thymus derived T cell line ( MOLT 3 ) with TMS F5 also resulted in a significant reduction of the number of steroid binding sites to 44 . 2 + / - 15 . 3 % of control ( P less than 0 . 05 ) , but TMS F5 did not significantly reduce the glucocorticoid sensitivity of MOLT 3 cells .
[EX A]: binding sites

[EX Q]:  We have used the leukocyte migration inhibition ( LMI ) response to assay the response to several potential breast cancer - related antigens , including MuMTV , MPMV , and a breast cancer cultured cell line , MCF - 7 , in 96 breast cancer patients , in 32 women with benign breast disease , and in 67 normal women .
[EX A]: MCF - 7

[EX Q]:  This study shows that the reduction in glucocorticoid receptor numbers which occurs during acute depressive illness does not persist on recovery and is , therefore , state - dependent .
[EX A]:
glucocorticoid receptor