75
Transient transfection assays indicated that the ( - 4551 ) UCP1 - CAT construct , containing the 5 ' - regulatory region of the rat ucp - 1 gene , was activated by PPARalpha co - transfection in a dose - dependent manner and this activation was potentiated by Wy 14 , 643 and retinoid X receptor alpha .
 GENE: UCP1; GENE: CAT; GENE: rat ucp - 1 gene; GENE: PPARalpha; GENE: retinoid X receptor alpha
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: UCP1; GENE: CAT; GENE: rat ucp - 1 gene; GENE: PPARalpha; GENE: retinoid X receptor alpha