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.

The addition of novel techniques , such as histopathologic ultrastaging , immunohistochemistry staining , and reverse transcriptase polymerase chain reaction assays , will help increase the accuracy and rate of detection of disease .
reverse transcriptase

Protein kinase C transiently activated heteromeric N - methyl - D - aspartate receptor channels independent of the phosphorylatable C - terminal splice domain and of consensus phosphorylation sites .
Protein kinase C

This transformation suppression by Rb was further shown to be due to transcriptional repression of neu using Rb expressing effector plasmid and neu promoter - chloramphenicol acetyltransferase reporter gene .
chloramphenicol acetyltransferase