instruction:
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.
question:
We have used [ 3H ] dexamethasone - 21 - mesylate to label covalently glucocorticoid receptors in rat thymic lymphocytes and in neoplastic cells obtained from patients with acute lymphoblastic leukemia and malignant lymphoma .
answer:
glucocorticoid receptors

question:
Two coxsackievirus B3 ( CVB3 ) variants ( H3 and H310A1 ) differ by a single amino acid mutation in the VP2 capsid protein .
answer:
VP2 capsid protein

question:
An attempt to correlate receptor levels with clinical responsiveness demonstrated that glucocorticoid receptor determination might be of value in patients with lymphoid malignancies but probably not in patients with other leukemias .
answer:
glucocorticoid receptor