instruction:
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.
question:
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 .
answer:
MCF - 7

question:
In contrast , ablation of either Lck - binding domain abolished the ability of Tip to stimulate NF - AT - dependent transcription .
answer:
NF - AT

question:
Preferential transcription of HTLV - I LTR in cell - free extracts of human T cells producing HTLV - I viral proteins .
answer:
viral proteins