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 research described herein evaluates the expression and functional significance of peroxisome proliferator activator receptor - gamma ( PPAR - gamma ) on B - lineage cells .

A: PPAR - gamma
****
Q:  IL - 4 plays a critical role in the differentiation of T CR - stimulated naive CD4 T cells to the Th2 phenotype .

A: IL - 4
****
Q:  The blasts from 17 patients with ANLL had on average higher levels of binding sites per cell ( Median = 7 , 250 , range : 0 to 15 , 295 ) than the other leukemias .

A:
binding sites
****