2700
Treatment with cisplatin resulted in more cells accumulating in S phase in Bcl - 2 - overexpressing SKOV3 cells , while the inhibition of Bcl - 2 abolished delayed entry into G2M phase without affecting cisplatin - induced apoptosis .
 cells, Bcl - 2 - overexpressing SKOV3 cells
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 cells, Bcl - 2 - overexpressing SKOV3 cells