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:  Therapeutic concentrations of glucocorticoids suppress the antimicrobial activity of human macrophages without impairing their responsiveness to gamma interferon .

A: gamma interferon
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Q:  Here we report for the first time that the PCD / DCoH mRNA is present in human white blood cells and hair follicles .

A: PCD / DCoH
****
Q:  For this purpose , purified immune immunoglobulin G was covalently linked to Sepharose CL - 4B .

A:
immunoglobulin G
****