TASK DEFINITION: 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.
PROBLEM: A modified method for the determination of glucocorticoid receptors in human lymphocytes is suggested .

SOLUTION: glucocorticoid receptors

PROBLEM: Little is known , however , about the functions of PPAR - gamma in the immune system , especially in T lymphocytes .

SOLUTION: PPAR - gamma

PROBLEM: Given these facts , over the last 10 years , several investigators have measured the number of glucocorticoid receptors in normal and neoplastic lymphoid tissue to see whether their number correlated with glucocorticoid responsiveness in vitro or in vivo .

SOLUTION:
glucocorticoid receptors