1501
These cells also showed an increase in cyclin A and cyclin A - and E - associated kinase activities characteristic of S phase induction .
 GENE: cyclin A; GENE: cyclin A - and E - associated kinase
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: cyclin A; GENE: cyclin A - and E - associated kinase