PubMed:20976174 / 114-338 JSONTXT

{"project":"Inflammaging","denotations":[{"id":"T3","span":{"begin":0,"end":224},"obj":"Sentence"},{"id":"T3","span":{"begin":0,"end":224},"obj":"Sentence"}],"text":"During pathogen infection, innate immunity is initiated via the recognition of microbial products by pattern recognition receptors and the subsequent activation of transcription factors that upregulate proinflammatory genes."}