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.
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Question:  In vivo responsiveness to glucocorticoid correlated with glucocorticoid receptor content in peripheral blood leukocytes in normal humans .

Answer: glucocorticoid receptor


Question:  NF - kappaB - like element 2 elevated promoter activity when combined with NF - kappaB - like element 1 , indicating cooperative function of the elements for maximum promoter function .

Answer: NF - kappaB


Question:  The determination of estrogen and progesterone receptors in breast cancer has been shown to be useful in predicting the response to endocrine therapy .

Answer:
progesterone receptors