PMC:3291650 / 2028-2124 JSONTXT

{"project":"sentences","denotations":[{"id":"T16","span":{"begin":0,"end":96},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The protein A20 is an important negative regulator of both innate and adaptive immune responses."}