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.

Example Input:  The lack of a change in lymphocyte glucocorticoid receptor concentration in the presence of cortisol excess suggests the possibility that hypercortisolemia in depressive illness represents a state of peripheral glucocorticoid resistance .
Example Output: glucocorticoid receptor

Example Input:  A significantly higher suppression was achieved after sequential exposure of PBM cells to cortisol and equimolar levels of prostaglandin E2 ( PgE2 ) .
Example Output: prostaglandin E2

Example Input:  Thus , unlike Old World primates , cortisol in New World primates has only weak sodium - retaining potency because the aldosterone receptor has a low affinity for cortisol .
Example Output:
aldosterone receptor

