PMC:7652766 / 20756-21007 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"761","span":{"begin":114,"end":118},"obj":"Gene"},{"id":"762","span":{"begin":210,"end":214},"obj":"Gene"},{"id":"765","span":{"begin":207,"end":209},"obj":"Gene"},{"id":"766","span":{"begin":2,"end":4},"obj":"Gene"},{"id":"775","span":{"begin":151,"end":161},"obj":"Species"},{"id":"776","span":{"begin":196,"end":206},"obj":"Species"}],"attributes":[{"id":"A761","pred":"tao:has_database_id","subj":"761","obj":"Gene:59272"},{"id":"A762","pred":"tao:has_database_id","subj":"762","obj":"Gene:59272"},{"id":"A765","pred":"tao:has_database_id","subj":"765","obj":"Gene:6999"},{"id":"A766","pred":"tao:has_database_id","subj":"766","obj":"Gene:6999"},{"id":"A775","pred":"tao:has_database_id","subj":"775","obj":"Tax:2697049"},{"id":"A776","pred":"tao:has_database_id","subj":"776","obj":"Tax:2697049"}],"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":"n to mainly infect macrophages and pneumocytes in the lungs, as well as other extrapulmonary tissues that express ACE2, which can also be expected for SARS-CoV-2 (82–84). However, the affinity of SARS-CoV-2 to ACE2 is 10–20-fold higher than that of SA"}