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:  We have previously reported the first isolation of a c - myc - null cell line .

A: c - myc
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Q:  The feasibility of creating CR1 / Ig chimeras makes possible a new strategy of targeting complement inhibition by the use of Ig fusion partners having particular antigenic specificities .

A: Ig fusion partners
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Q:  The lipopolysaccharide - binding protein is a secretory class 1 acute - phase protein whose gene is transcriptionally activated by APRF / STAT / 3 and other cytokine - inducible nuclear proteins .

A:
STAT / 3
****