3529
There are also many studies that have focused on the mechanisms involved in these non - antibiotic properties of minocycline , including anti - oxidant activity , inhibition of several enzyme activities , inhibition of apoptosis and regulation of immune cell activation and proliferation .
 Chemical: minocycline
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: minocycline