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:
 Human T cell leukemia virus type 1 ( HTLV - 1 ) Tax protein transforms primary human T cells in vitro .

Ex Output:
Tax protein


Ex Input:
 Differential ultraviolet - B - induced immunomodulation in XPA , XPC , and CSB DNA repair - deficient mice .

Ex Output:
- B


Ex Input:
 In order to elucidate the relationship between cell water content and number of glucocorticoid receptors , eleven normal and malignant lymphoid or myelomonocytic cell types originating from mouse , rat and man were investigated .

Ex Output:

glucocorticoid receptors