10217
In conclusion , atRA protects HCC cells against serum - starvation - induced cell death by enhancing cell adhesion , and COL8A2 plays an important role in HCC cell migration and invasion .
 Chemical: atRA
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: atRA