PubMed:22375000 / 1693-1826 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T10","span":{"begin":0,"end":133},"obj":"Sentence"},{"id":"T10","span":{"begin":0,"end":133},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Finally, NPFF(2) receptor activation was sufficient to recruit β-arrestin2 to the MOP receptor but not to induce its internalization."}