24365
Immunostaining showed that MMP - 1 , MMP - 3 , and MMP - 9 degraded claudin - 1 and occludin in HNPCECs and in non - pigmented ciliary epithelial cells of the swine ciliary body .
 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