instruction:
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.
question:
 fNF - E2 mRNA was found to be more abundant in erythroid cells than megakaryocytic cells at day 7 of culture .
answer:
fNF - E2


question:
 In these hematopoietic cells , Bcl - 3 was hyperphosphorylated .
answer:
Bcl - 3


question:
 SKAT - 2 is tissue restricted in expression at the RNA level , detectable only in brain and at low levels in kidney and spleen and few hematopoietic cell lines .
answer:

SKAT - 2