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:
 Eosinophil nuclear extracts contain multiple factors that can specifically recognize the IL - 4 promoter P1 NFAT site in DNA - binding assays , including NFATp .

Ex Output:
IL - 4


Ex Input:
 IL - 8 activates and chemotactically attracts neutrophils to the liver where they release oxidizing substances .

Ex Output:
IL - 8


Ex Input:
 Thirteen patients had blast cells with a glucocorticoid receptor concentration over 0 . 22 fmol / microgram DNA .

Ex Output:

glucocorticoid receptor