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:  In rats exposed to Cd for 30 d , the levels of urinary excretion of cAMP after treatment with parathyroid hormone ( PTH ) , parathyroidectomy ( PTX ) , or 1 alpha - hydroxycholecalciferol ( 1 alpha - OH - D3 ) showed almost the same patterns as those of control rats : the response of urinary cAMP to treatment with PTH was not influenced by continuous oral administration of Cd .

Output: parathyroid hormone


Input: Consider Input:  The nucleotide sequence of a PCR - amplified SMT3A genomic DNA fragment was found to be identical to that of SMT3A cDNA , indicating the absence of intron ( s ) in its protein coding region .

Output: SMT3A cDNA


Input: Consider Input:  Characterization of a nuclear deformed epidermal autoregulatory factor - 1 ( DEAF - 1 ) - related ( NUDR ) transcriptional regulator protein .


Output: DEAF - 1