2317
Immunofluorescence studies in C2C12 myotubes show that Smad2 and MEF2A co - localise in the nucleus of multinuclear myotubes during differentiation .
 GENE: Smad2; GENE: MEF2A
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: Smad2; GENE: MEF2A