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 Input:
 There was a 57 % reduction in IGF IR mRNA levels in clone CA9 after confluence compared with clone ME10 .

Ex Output:
IGF IR mRNA


Ex Input:
 A selective transcriptional induction system for mammalian cells based on Gal4 - estrogen receptor fusion proteins .

Ex Output:
estrogen receptor


Ex Input:
 Interestingly , basal MAPK , but not Raf - 1 , activity was constitutively enhanced in Jak1 - deficient HeLa cells .

Ex Output:

Raf - 1