12290
They bind to ECM ligands like collagens and can mediate wound healing as well as tumor metastasis and thrombosis , thus being a part of cell adhesion and migration as well as platelet aggregation .
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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