PMC:7799377 / 44153-44335 JSONTXT

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{"project":"LitCovid-PubTator","denotations":[{"id":"1542","span":{"begin":43,"end":51},"obj":"Species"}],"attributes":[{"id":"A1542","pred":"tao:has_database_id","subj":"1542","obj":"Tax:9606"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"The blood-brain barrier, which may protect patients from invading pathogens, is a two-way street and could in theory at least prevent viruses from being expelled from the brain [50]."}