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]:  ` ` FP - insensitive ' ' NPs also demonstrated a higher percentage of IL - 5 - positive inflammatory cells expressing GRbeta before and after FP treatment .
[A]: IL - 5


[Q]:  In contrast , vaccination with a peptide encoding an adenovirus type 5 ( Ad5 ) E1A CTL epitope results in CTL tolerance and enhanced growth of an Ad5 E1A - expressing tumor .
[A]: Ad5 E1A


[Q]:  This element directs lymphoid - specific transcription even in the presence of viral enhancers .
[A]:
viral enhancers