25877
RESULTS : Pretreatment of ucOC ( 30ng / ml ) prevented LA - induced apoptosis in insulin - stimulated endothelial cells ; effects were abolished by pretreatment with the phosphatidylinositol 3 - kinase ( PI3 - kinase ) inhibitor , wortmannin .
 Chemical: phosphatidylinositol; Chemical: wortmannin
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: phosphatidylinositol; Chemical: wortmannin