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.

Input: Consider Input: These studies reveal that CREM , a tissue - specific factor , is expressed and regulated by gonadotropins in the ovary , that the predominant CREM transcripts encode the repressor protein ICER , and that ICER is capable of inhibiting cAMP - induced expression of the inhibin alpha - subunit gene .

Output: repressor protein ICER

Input: Consider Input: Effects of timepidium bromide ( TB ; anticholinergic agent ) , acetylcholine ( ACh ) and neostigmine ( Neost ) on gastric and duodenal blood flow distribution were studied by the use of 131I - labeled macroaggregated human serum albumin ( MAA ) in rabbits .

Output: serum albumin

Input: Consider Input: Human epidermal growth factor ( EGF ) , a naturally occurring protein , has been implicated in the protection of gastrointestinal mucosal integrity .
Output: epidermal growth factor