PubMed:1804533 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T1","span":{"begin":0,"end":96},"obj":"Sentence"},{"id":"TextSentencer_T2","span":{"begin":97,"end":371},"obj":"Sentence"},{"id":"TextSentencer_T3","span":{"begin":372,"end":550},"obj":"Sentence"},{"id":"TextSentencer_T4","span":{"begin":551,"end":780},"obj":"Sentence"},{"id":"TextSentencer_T5","span":{"begin":781,"end":956},"obj":"Sentence"},{"id":"TextSentencer_T6","span":{"begin":957,"end":1040},"obj":"Sentence"},{"id":"TextSentencer_T7","span":{"begin":1041,"end":1228},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":96},"obj":"Sentence"},{"id":"T2","span":{"begin":97,"end":371},"obj":"Sentence"},{"id":"T3","span":{"begin":372,"end":550},"obj":"Sentence"},{"id":"T4","span":{"begin":551,"end":780},"obj":"Sentence"},{"id":"T5","span":{"begin":781,"end":956},"obj":"Sentence"},{"id":"T6","span":{"begin":957,"end":1040},"obj":"Sentence"},{"id":"T7","span":{"begin":1041,"end":1228},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Partial structure of an anti-ulcer pectic polysaccharide from the roots of Bupleurum falcatum L.\nMethylation analysis of a pectic polysaccharide (Bupleuran 2IIc) with anti-ulcer activity, isolated from the roots of Bupleurum falcatum L., revealed (1----4)-linked alpha-GalA together with small proportions of 2,4- and 3,4-linked GalA, and variously linked neutral sugars. Digestion of Bupleuran 2IIc with endo-alpha-(1----4)-polygalacturonase gave mainly galacturono-oligosaccharides (PG-4) and small proportions of enzyme-resistant regions (PG-1-3). PG-1 contained the sequence----4)GalA- (1----2)-Rha-(1----4)-GalA-(1----, and partial acid hydrolysis gave GalA-(1----4)-Rha, GlcA-(1----4)-Rha, and several di- and oligosaccharides consisting variously of Xyl, Glc, Gal, and Man. PG-2 and PG-3 each contained Rha, Fuc, Ara, Xyl, Man, Gal, Glc, GalA, GlcA, 2-Me-Fuc, 2-Me-Xyl, apiose (Api), aceric acid (AceA), and 3-deoxy-D-manno-2-octulosonic acid (Kdo). PG-4 contained (1----4)-linked alpha-galacturono-di-to-penta- saccharides and GalA. The galacturono-tetra- and -penta-saccharides had one and three methyl-esterified GalA units, respectively, and some of the galacturono-oligosaccharides contained 2,4- or 2,3-linked GalA."}

{"project":"mondo_disease","denotations":[{"id":"T1","span":{"begin":29,"end":34},"obj":"Disease"},{"id":"T2","span":{"begin":172,"end":177},"obj":"Disease"}],"attributes":[{"id":"A1","pred":"mondo_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/MONDO_0043839"},{"id":"A2","pred":"mondo_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/MONDO_0043839"}],"text":"Partial structure of an anti-ulcer pectic polysaccharide from the roots of Bupleurum falcatum L.\nMethylation analysis of a pectic polysaccharide (Bupleuran 2IIc) with anti-ulcer activity, isolated from the roots of Bupleurum falcatum L., revealed (1----4)-linked alpha-GalA together with small proportions of 2,4- and 3,4-linked GalA, and variously linked neutral sugars. Digestion of Bupleuran 2IIc with endo-alpha-(1----4)-polygalacturonase gave mainly galacturono-oligosaccharides (PG-4) and small proportions of enzyme-resistant regions (PG-1-3). PG-1 contained the sequence----4)GalA- (1----2)-Rha-(1----4)-GalA-(1----, and partial acid hydrolysis gave GalA-(1----4)-Rha, GlcA-(1----4)-Rha, and several di- and oligosaccharides consisting variously of Xyl, Glc, Gal, and Man. PG-2 and PG-3 each contained Rha, Fuc, Ara, Xyl, Man, Gal, Glc, GalA, GlcA, 2-Me-Fuc, 2-Me-Xyl, apiose (Api), aceric acid (AceA), and 3-deoxy-D-manno-2-octulosonic acid (Kdo). PG-4 contained (1----4)-linked alpha-galacturono-di-to-penta- saccharides and GalA. The galacturono-tetra- and -penta-saccharides had one and three methyl-esterified GalA units, respectively, and some of the galacturono-oligosaccharides contained 2,4- or 2,3-linked GalA."}

{"project":"NCBITAXON","denotations":[{"id":"T1","span":{"begin":75,"end":93},"obj":"OrganismTaxon"},{"id":"T2","span":{"begin":215,"end":233},"obj":"OrganismTaxon"},{"id":"T3","span":{"begin":820,"end":823},"obj":"OrganismTaxon"}],"attributes":[{"id":"A1","pred":"db_id","subj":"T1","obj":"46367"},{"id":"A2","pred":"db_id","subj":"T2","obj":"46367"},{"id":"A3","pred":"db_id","subj":"T3","obj":"9225"}],"text":"Partial structure of an anti-ulcer pectic polysaccharide from the roots of Bupleurum falcatum L.\nMethylation analysis of a pectic polysaccharide (Bupleuran 2IIc) with anti-ulcer activity, isolated from the roots of Bupleurum falcatum L., revealed (1----4)-linked alpha-GalA together with small proportions of 2,4- and 3,4-linked GalA, and variously linked neutral sugars. Digestion of Bupleuran 2IIc with endo-alpha-(1----4)-polygalacturonase gave mainly galacturono-oligosaccharides (PG-4) and small proportions of enzyme-resistant regions (PG-1-3). PG-1 contained the sequence----4)GalA- (1----2)-Rha-(1----4)-GalA-(1----, and partial acid hydrolysis gave GalA-(1----4)-Rha, GlcA-(1----4)-Rha, and several di- and oligosaccharides consisting variously of Xyl, Glc, Gal, and Man. PG-2 and PG-3 each contained Rha, Fuc, Ara, Xyl, Man, Gal, Glc, GalA, GlcA, 2-Me-Fuc, 2-Me-Xyl, apiose (Api), aceric acid (AceA), and 3-deoxy-D-manno-2-octulosonic acid (Kdo). PG-4 contained (1----4)-linked alpha-galacturono-di-to-penta- saccharides and GalA. The galacturono-tetra- and -penta-saccharides had one and three methyl-esterified GalA units, respectively, and some of the galacturono-oligosaccharides contained 2,4- or 2,3-linked GalA."}