1533
Xnr3 is transcriptionally activated by wnt signaling during gastrulation in the Xenopus embryo .
 GENE: Xnr3; GENE: wnt
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: Xnr3; GENE: wnt