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

[EX Q]: A constructed phylogenetic tree suggests that the UbcP1 protein may represent a member of a distinct subfamily of E2s .
[EX A]: UbcP1 protein

[EX Q]: Here we investigate the mechanism of TPA induction of FGF - BP gene expression in the human ME - 180 SCC cell line .
[EX A]:
FGF - BP