9695
The eukaryotic cell cycle is governed in part by the periodic transcription of cyclin genes , whose protein products associate with and positively regulate the cyclin - dependent kinases .
 cyclin genes, cyclin - dependent kinases
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 cyclin genes, cyclin - dependent kinases