1432
RVR ' loss of function ' studies by constitutive over - expression of a dominant negative RVR delta E resulted in increased levels of p21Cip1 / Waf1 and myogenin mRNAs after serum withdrawal .
 GENE: RVR; GENE: RVR delta E; GENE: p21Cip1; GENE: Waf1; GENE: myogenin mRNAs
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: RVR; GENE: RVR delta E; GENE: p21Cip1; GENE: Waf1; GENE: myogenin mRNAs