6800
GnRH caused a sustained increase in nuclear beta - catenin levels , which was significantly reduced by c - Jun N - terminal kinase ( JNK ) inhibition .
 Chemical: GnRH; Chemical: N
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: GnRH; Chemical: N