PMC:7463108 / 93290-93545 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T938","span":{"begin":124,"end":131},"obj":"http://purl.obolibrary.org/obo/PR_000018263"},{"id":"T939","span":{"begin":143,"end":148},"obj":"http://purl.obolibrary.org/obo/OGG_0000000002"}],"text":"The endogenous opioid system comprises three originally described opioid receptors, MOR, KOR, and DOR and endogenous opioid peptide-expressing genes proopiomelanocortin (POMC), prodynorphin (PDYN), and proenkephalin (PENK) (Brownstein 1993; Trescot et al."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T95008","span":{"begin":124,"end":131},"obj":"Chemical"}],"attributes":[{"id":"A94713","pred":"chebi_id","subj":"T95008","obj":"http://purl.obolibrary.org/obo/CHEBI_16670"}],"text":"The endogenous opioid system comprises three originally described opioid receptors, MOR, KOR, and DOR and endogenous opioid peptide-expressing genes proopiomelanocortin (POMC), prodynorphin (PDYN), and proenkephalin (PENK) (Brownstein 1993; Trescot et al."}

{"project":"LitCovid-PubTator","denotations":[{"id":"3291","span":{"begin":84,"end":87},"obj":"Gene"},{"id":"3292","span":{"begin":89,"end":92},"obj":"Gene"},{"id":"3293","span":{"begin":98,"end":101},"obj":"Gene"},{"id":"3294","span":{"begin":149,"end":168},"obj":"Gene"},{"id":"3295","span":{"begin":170,"end":174},"obj":"Gene"},{"id":"3296","span":{"begin":177,"end":189},"obj":"Gene"},{"id":"3297","span":{"begin":191,"end":195},"obj":"Gene"},{"id":"3298","span":{"begin":202,"end":215},"obj":"Gene"},{"id":"3299","span":{"begin":217,"end":221},"obj":"Gene"}],"attributes":[{"id":"A3291","pred":"tao:has_database_id","subj":"3291","obj":"Gene:4988"},{"id":"A3292","pred":"tao:has_database_id","subj":"3292","obj":"Gene:4986"},{"id":"A3293","pred":"tao:has_database_id","subj":"3293","obj":"Gene:58476"},{"id":"A3294","pred":"tao:has_database_id","subj":"3294","obj":"Gene:5443"},{"id":"A3295","pred":"tao:has_database_id","subj":"3295","obj":"Gene:5443"},{"id":"A3296","pred":"tao:has_database_id","subj":"3296","obj":"Gene:5173"},{"id":"A3297","pred":"tao:has_database_id","subj":"3297","obj":"Gene:5173"},{"id":"A3298","pred":"tao:has_database_id","subj":"3298","obj":"Gene:5179"},{"id":"A3299","pred":"tao:has_database_id","subj":"3299","obj":"Gene:5179"}],"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 endogenous opioid system comprises three originally described opioid receptors, MOR, KOR, and DOR and endogenous opioid peptide-expressing genes proopiomelanocortin (POMC), prodynorphin (PDYN), and proenkephalin (PENK) (Brownstein 1993; Trescot et al."}

{"project":"LitCovid-sentences","denotations":[{"id":"T1195","span":{"begin":0,"end":255},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The endogenous opioid system comprises three originally described opioid receptors, MOR, KOR, and DOR and endogenous opioid peptide-expressing genes proopiomelanocortin (POMC), prodynorphin (PDYN), and proenkephalin (PENK) (Brownstein 1993; Trescot et al."}

{"project":"2_test","denotations":[{"id":"32876803-8390660-62958297","span":{"begin":235,"end":239},"obj":"8390660"}],"text":"The endogenous opioid system comprises three originally described opioid receptors, MOR, KOR, and DOR and endogenous opioid peptide-expressing genes proopiomelanocortin (POMC), prodynorphin (PDYN), and proenkephalin (PENK) (Brownstein 1993; Trescot et al."}