25786
When treated with non - toxic doses of tomatidine , cell invasion is markedly suppressed by Boyden chamber invasion assay , while cell migration is not affected .
 Chemical: tomatidine
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: tomatidine