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.

[EX Q]:  The quantitative analysis showed that erythroid precursor cells were newly produced from the immature myeloid cells by cultivation with IL - 3 .
[EX A]: IL - 3

[EX Q]:  Cytotoxic T lymphocytes directed against well - characterized epitopes of EBV latency genes represent an already successful and promising therapeutic approach to EBV - associated lymphomas , in particular PTLDs
[EX A]: EBV latency genes

[EX Q]:  [ Glucocorticoid receptors in normal human lymphocytes ]
[EX A]:
Glucocorticoid receptors