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.

[EX Q]:  Paclitaxel caused a rapid and transient increase in c - Jun NH2 - terminal kinase ( JNK ) activity , a proposed mediator of stress activation pathways .
[EX A]: c - Jun

[EX Q]:  Isolation and properties of Drosophila melanogaster ferritin - - molecular cloning of a cDNA that encodes one subunit , and localization of the gene on the third chromosome .
[EX A]: Drosophila melanogaster ferritin

[EX Q]:  The generation of dorso - ventral polarity during Drosophila embryogenesis is regulated by the action of 12 maternally expressed gene products , the dorsal group .
[EX A]:
dorsal group