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]:  This study established a UUO model in angiotensin type 1a receptor ( AT1a ) deficient ( mutant ) mice to elucidate the role of angiotensin II through AT1a on the fibrosis of the obstructed kidney ( OBK ) .
[EX A]: angiotensin II

[EX Q]:  In transfection studies , either constitutively active Vav or Rac could complement constitutively active calcineurin to activate NF - AT - dependent transcription .
[EX A]: NF - AT

[EX Q]:  Glucocorticoid receptor number and intracellular water space .
[EX A]:
Glucocorticoid receptor