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: In contrast , attempts to correlate glucocorticoid receptor levels in acute lymphocytic leukemia to in vivo steroid responsiveness and immunological type using the whole - cell - binding assay for receptor determination and selecting the patients according to age and immunological criteria have been more successful .
Example Output: glucocorticoid receptor

Example Input: The mechanism responsible for the delayed nuclear accumulation of phosphorylated STAT3 was examined in detail , focusing on the role of B cell - derived lymphokines .
Example Output: phosphorylated STAT3

Example Input: To assess the interaction between these atypical steroids and the glucocorticoid receptor , we examined the binding of [ 3H ] CVZ to cytosol from glucocorticoid - sensitive and - resistant variants of the human leukemic cell line CEM C7 .
Example Output:
glucocorticoid receptor