1333
TNF Treatment of cell activated the p38 MAP kinase pathway , as revealed by increased phosphorylation of p38 MAP kinase itself , activation of the substrate protein MAPKAP kinase - 2 , and culminating in the phosphorylation of the heat shock protein 27 ( hsp27 ) .
 GENE: TNF; GENE: p38 MAP kinase; GENE: p38 MAP kinase; GENE: MAPKAP kinase - 2; GENE: heat shock protein 27; GENE: hsp27
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: TNF; GENE: p38 MAP kinase; GENE: p38 MAP kinase; GENE: MAPKAP kinase - 2; GENE: heat shock protein 27; GENE: hsp27