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:
 The levels of TPAR1 mRNAs were dramatically down - regulated in regenerating rat liver when compared to normal adult liver .

Ex Output:
TPAR1 mRNAs


Ex Input:
 Its activity was twice that of a construct where the CAT gene was driven by the H - 2Kb 5 ' enhancer region ( H2TF1 / KBF1 site ) and comparable to that of pRSVCAT construct carrying the strong Rous sarcoma virus LTR enhancer .

Ex Output:
CAT gene


Ex Input:
 Scleraxis overexpression enhanced expression of the aggrecan gene , which is not normally expressed at high levels in these osteoblastic cells .

Ex Output:

aggrecan gene