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 series of transient transfections performed with human IL - 3 - chloramphenicol acetyltransferase ( CAT ) reporter plasmids in T and non - T cells revealed that a plasmid containing 319 bp of 5 ' flanking sequences was active exclusively in T cells .

SOLUTION: IL - 3

PROBLEM:  To delineate the mechanisms of transcriptional activation , we recently cloned the 5 ' - flanking region of the MIP - 2 gene .

SOLUTION: MIP - 2

PROBLEM:  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 .

SOLUTION:
glucocorticoid receptors