6477
Transcriptional regulatory factor X6 ( Rfx6 ) increases gastric inhibitory polypeptide ( GIP ) expression in enteroendocrine K - cells and is involved in GIP hypersecretion in high fat diet - induced obesity .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None