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.

[Q]:  The inhibition was induced by interaction with macrophages that had contacted with P . berghei - infected erythrocytes and was mediated by a soluble factor , IL - 10 .
[A]: IL - 10


[Q]:  A number of physiological and synthetic progestins were tested for their ability to compete with [ 3H ] dexamethasone for the binding to the glucocorticoid receptor of human mononuclear leukocytes and their ability to elicit glucocorticoid - like effects on the same cells .
[A]: glucocorticoid receptor


[Q]:  Retinoic acid ( RA ) inhibited 3H - thymidine incorporation in response to GM - CSF .
[A]:
GM - CSF