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.

 Symptoms , skin - prick tests ( SPT ) with environmental allergens and Pt salt , total serum IgE , lung function , and bronchial hyperresponsiveness were assessed by standard procedures .
serum IgE

 The elevated levels of inositol phosphates resulting from N ( epi ) alpha qQ209L expression were similar to those obtained with carbachol activation of the M1 muscarinic acetylcholine receptor .
acetylcholine receptor

 To further investigate the role of PKR in transcriptional signaling , we expressed the wild type human PKR and a catalytically inactive dominant negative PKR mutant in the murine pre - B lymphoma 70Z / 3 cells .

PKR mutant

