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:
We therefore investigated whether the promoter activity of the mouse TRH gene is directly regulated by RA using a transient transfection assay into CV - 1 cells .
answer:
mouse TRH gene

question:
These clones contain most of the exon of cyclin D2 except exon 5 .
answer:
cyclin D2

question:
After 5 - h thermal induction of cells carrying the runaway recombinant pBS1 , protein B2 constituted 40 % of the soluble protein fraction of the cells .
answer:
protein B2