10169
However , the activity of the cationic nanoparticles on the IL - 8 promoter and NF - kappa B translocation is lost when cholesterol is depleted from A549 cells before particle exposure , which suggests that cationic nanoparticles rely on membrane cholesterol integrity to disrupt cellular signaling .
 Chemical: cholesterol; Chemical: cholesterol
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: cholesterol; Chemical: cholesterol