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]:  Stat6ko Vgamma1 ( + ) cells ( IFN - gamma ( + ) ) were not inhibitory .
[A]: IFN - gamma


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


[Q]:  Using this inducible Nef , we also compared the specific requirements for CD4 and HLA - A2 downmodulation in a SupT1 T - cell line .
[A]:
HLA - A2