8099
No significant effect was observed in the expression level of caveolin , while reduction of the expression and degradation of the clathrin heavy chain was observed in cells exposed for 72 h to AuNPs .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None