2116
Collectively , the results suggest that ARF binding to Mdm2 induces a conformational change that facilitates nucleolar import of the ARF - Mdm2 complex and p53 - dependent cell cycle arrest .
 GENE: ARF; GENE: Mdm2; GENE: ARF; GENE: Mdm2; GENE: p53
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: ARF; GENE: Mdm2; GENE: ARF; GENE: Mdm2; GENE: p53