PMC:7543426 / 6147-6769 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T39","span":{"begin":45,"end":49},"obj":"Body_part"},{"id":"T40","span":{"begin":129,"end":133},"obj":"Body_part"},{"id":"T41","span":{"begin":134,"end":141},"obj":"Body_part"}],"attributes":[{"id":"A39","pred":"fma_id","subj":"T39","obj":"http://purl.org/sig/ont/fma/fma7195"},{"id":"A40","pred":"fma_id","subj":"T40","obj":"http://purl.org/sig/ont/fma/fma7195"},{"id":"A41","pred":"fma_id","subj":"T41","obj":"http://purl.org/sig/ont/fma/fma9637"}],"text":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}

{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T33","span":{"begin":45,"end":49},"obj":"Body_part"},{"id":"T34","span":{"begin":129,"end":133},"obj":"Body_part"}],"attributes":[{"id":"A33","pred":"uberon_id","subj":"T33","obj":"http://purl.obolibrary.org/obo/UBERON_0002048"},{"id":"A34","pred":"uberon_id","subj":"T34","obj":"http://purl.obolibrary.org/obo/UBERON_0002048"}],"text":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T53","span":{"begin":31,"end":39},"obj":"Disease"}],"attributes":[{"id":"A53","pred":"mondo_id","subj":"T53","obj":"http://purl.obolibrary.org/obo/MONDO_0005091"}],"text":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T87","span":{"begin":45,"end":49},"obj":"http://purl.obolibrary.org/obo/UBERON_0002048"},{"id":"T88","span":{"begin":45,"end":49},"obj":"http://www.ebi.ac.uk/efo/EFO_0000934"},{"id":"T89","span":{"begin":129,"end":133},"obj":"http://purl.obolibrary.org/obo/UBERON_0002048"},{"id":"T90","span":{"begin":129,"end":133},"obj":"http://www.ebi.ac.uk/efo/EFO_0000934"},{"id":"T91","span":{"begin":220,"end":223},"obj":"http://purl.obolibrary.org/obo/CLO_0001387"},{"id":"T92","span":{"begin":445,"end":446},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T93","span":{"begin":562,"end":563},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T94","span":{"begin":564,"end":571},"obj":"http://www.ebi.ac.uk/efo/EFO_0000881"}],"text":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}

{"project":"LitCovid-PubTator","denotations":[{"id":"178","span":{"begin":31,"end":41},"obj":"Species"},{"id":"179","span":{"begin":163,"end":177},"obj":"Chemical"},{"id":"180","span":{"begin":187,"end":204},"obj":"Chemical"},{"id":"181","span":{"begin":256,"end":260},"obj":"Chemical"},{"id":"182","span":{"begin":301,"end":308},"obj":"Chemical"},{"id":"183","span":{"begin":411,"end":425},"obj":"Chemical"}],"attributes":[{"id":"A178","pred":"tao:has_database_id","subj":"178","obj":"Tax:2697049"},{"id":"A179","pred":"tao:has_database_id","subj":"179","obj":"MESH:D005976"},{"id":"A182","pred":"tao:has_database_id","subj":"182","obj":"MESH:D000431"},{"id":"A183","pred":"tao:has_database_id","subj":"183","obj":"MESH:C005460"}],"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":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T53","span":{"begin":0,"end":58},"obj":"Sentence"},{"id":"T54","span":{"begin":59,"end":128},"obj":"Sentence"},{"id":"T55","span":{"begin":129,"end":224},"obj":"Sentence"},{"id":"T56","span":{"begin":225,"end":261},"obj":"Sentence"},{"id":"T57","span":{"begin":262,"end":370},"obj":"Sentence"},{"id":"T58","span":{"begin":371,"end":535},"obj":"Sentence"},{"id":"T59","span":{"begin":536,"end":622},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}

{"project":"2_test","denotations":[{"id":"32914853-31217430-61098655","span":{"begin":362,"end":364},"obj":"31217430"},{"id":"32914853-24813622-61098656","span":{"begin":366,"end":368},"obj":"24813622"}],"text":"We only looked for evidence of SARS-CoV-2 in lung samples. Nonlung samples were not subject to transmission electron microscopy. Lung tissues were fixed with 2.5% glutaraldehyde in 0.1 M cacodylate buffer for 4 hours at 4°C. Fixation was performed with 1% OsO4. Samples were then dehydrated in graded ethanol and embedded in Epon resin, as previously described [14, 15]. Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory). Images were captured with a digital camera (Tietz Video and Image Processing Systems)."}