20496
Moreover , over - expression of miR - 21 significantly decreased antiproliferative effects and apoptosis induced by cisplatin , while knockdown of miR - 21 dramatically increased antiproliferative effects and apoptosis induction by cisplatin .
 Chemical: cisplatin; Chemical: cisplatin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: cisplatin; Chemical: cisplatin