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]:  Biochemical characterization of MIP - 1 alpha nuclear protein .
[A]: nuclear protein


[Q]:  Intense interest is focused on PPAR - gamma and its ligands owing to its putative role in adipocyte differentiation .
[A]: PPAR - gamma


[Q]:  Surprisingly , neither MB nor MDP were able to transduce signals via CD14 and TLR2 or 4 .
[A]:
TLR2 or 4