2060
Gastrin stimulates transcription of the human histidine decarboxylase ( HDC ) gene through binding to the G - protein - coupled cholecystokinin - B / gastrin receptor .
 GENE: Gastrin; GENE: human histidine decarboxylase; GENE: HDC; GENE: G - protein; GENE: cholecystokinin - B; GENE: gastrin receptor
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: Gastrin; GENE: human histidine decarboxylase; GENE: HDC; GENE: G - protein; GENE: cholecystokinin - B; GENE: gastrin receptor