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]:  Similar tissue - specific patterns are observed with a fusion between the caufliflower mosaic virus 35S RNA promotor and the GUS gene .
[EX A]: GUS gene

[EX Q]:  In those patients who before transplantation were serological negative for CMV but had received organs from CMV - IgG positive donors , the incidence of the disease was highest .
[EX A]: CMV - IgG

[EX Q]:  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 .
[EX A]:
parathyroid hormone