1094
These data suggest that an early event in the pathogenesis of SCA3 / MJD may be an altered conformation of ataxin - 3 within the nucleus that exposes the polyglutamine domain . .
 SCA3, MJD
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 SCA3, MJD