29700
Consistent with studies demonstrating that LRRK2 plays a role in the phosphorylation of p38 , our results similarly demonstrate a decrease in p38 activation in LRRK2 knock - down cells .
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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:
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