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 Input:
Ultraviolet - B - induced DNA damage is repaired by the nucleotide excision repair mechanism very efficiently .

Ex Output:
- B

Ex Input:
No clear correlation could be established between the level of glucocorticoid receptor and the in vitro action of steroids in normal and neoplastic lymphoid tissue .

Ex Output:
glucocorticoid receptor

Ex Input:
Paraffin - embedded tissues from 23 cutaneous lesions and a single lymph node biopsy from patients diagnosed with MF were evaluated for p65 ( Rel A ) expression by using a monoclonal mouse antibody that detects the activated form of p65 ( Rel A ) .

Ex Output:
monoclonal mouse antibody