bionlp-ost-19-BB-norm-ner-train  

BB-norm+ner@ldeleger:BB-norm+ner-16263187 JSONTXT

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Id Subject Object Predicate Lexical cue NCBI_Taxonomy OntoBiotope
T1 0-135 Title denotes Ability of Lactobacillus gasseri K 7 to inhibit Escherichia coli adhesion in vitro on Caco-2 cells and ex vivo on pigs' jejunal tissue.
T3 11-36 Microorganism denotes Lactobacillus gasseri K 7 1334627
T4 48-64 Microorganism denotes Escherichia coli 562
T5 65-73 Phenotype denotes adhesion OBT:000029
T6 86-98 Habitat denotes Caco-2 cells OBT:000062|OBT:000268
T8 114-118 Habitat denotes pigs OBT:003337
T7 114-134 Habitat denotes pigs' jejunal tissue OBT:002993
T9 120-127 Habitat denotes jejunal OBT:001605
T2 136-1930 Paragraph denotes The ability of Lactobacillus (Lb.) gasseri K 7 to inhibit adhesion of Escherichia coli O8:K88 to intestinal mucosa was studied on cultured Caco-2 cells and ex vivo on pigs' small intestinal tissue. Lactobacilli were added simultaneously with E. coli, before E. coli and after E. coli for competition, exclusion and displacement assays. The concentration of lactobacilli on fully differentiated Caco-2 cells was 4.5+/-0.3 x 10(8) cfu/well, while the concentration of E. coli varied from 1.5 x 10(6) to 4.3 x 10(8) cfu/well. The number of E. coli adhered to Caco-2 monolayer (cfu/well) was lineary correlated (R(2)=0.97) to the concentration of added cells. In the assay simulating exclusion, E. coli adhesion was reduced by Lb. gasseri K 7 strain by 0.1 to 0.6 log cfu/well. The binding of E. coli was inhibited even more when incubated simultaneously with lactobacilli, particularly at the lowest concentration of E. coli (ratio E. coli/lactobacilli 1:248), where five-times reduction (or 0.7 log) was observed. When adhesion to tissue derived from pigs' jejunum was tested, concentration of E. coli was constant (6.9+/-0.14 x 10(7) cfu/ml), while the concentration of Lb. gasseri K 7 was 5.9 x 10(7) and 1.3 x 10(7) cfu/ml in two independent experiments, respectively. The adhesion of E. coli and Lb. gasseri K 7 cells to jejunal mucosa was similar (1.0+/-0.17 x 10(6) and 1.54+/-0.10 x 10(6) cfu/cm(2)) when the concentrations of single strains in suspensions were approximately the same. No significant competition, exclusion or displacement of E. coli by lactobacilli was observed on jejunal tissue. In conclusion, Lb. gasseri K 7 was found to be effective in reducing E. coli adhesion to Caco-2 enterocytes, but it was not able to do so in ex vivo conditions tested for pig jejunal tissue.
T10 151-182 Microorganism denotes Lactobacillus (Lb.) gasseri K 7 1334627
T11 194-202 Phenotype denotes adhesion OBT:000029
T12 206-229 Microorganism denotes Escherichia coli O8:K88 1010796
T14 233-243 Habitat denotes intestinal OBT:002810
T13 233-250 Habitat denotes intestinal mucosa OBT:002993
T15 266-287 Habitat denotes cultured Caco-2 cells OBT:000268|OBT:000062
T17 303-307 Habitat denotes pigs OBT:003337
T16 303-332 Habitat denotes pigs' small intestinal tissue OBT:002993
T18 309-325 Habitat denotes small intestinal OBT:003303
T19 334-346 Microorganism denotes Lactobacilli 1334627
T20 378-385 Microorganism denotes E. coli 1010796
T21 394-401 Microorganism denotes E. coli 1010796
T22 412-419 Microorganism denotes E. coli 1010796
T23 493-505 Microorganism denotes lactobacilli 1334627
T24 509-542 Habitat denotes fully differentiated Caco-2 cells OBT:000061
T25 602-609 Microorganism denotes E. coli 1010796
T26 673-680 Microorganism denotes E. coli 1010796
T27 692-698 Habitat denotes Caco-2 OBT:000061
T28 827-834 Microorganism denotes E. coli 1010796
T29 835-843 Phenotype denotes adhesion OBT:000029
T30 859-874 Microorganism denotes Lb. gasseri K 7 1334627
T31 914-921 Phenotype denotes binding OBT:000029
T32 925-932 Microorganism denotes E. coli 1010796
T33 992-1004 Microorganism denotes lactobacilli 1334627
T34 1050-1057 Microorganism denotes E. coli 1010796
T35 1065-1072 Microorganism denotes E. coli 1010796
T36 1073-1085 Microorganism denotes lactobacilli 1334627
T37 1153-1161 Phenotype denotes adhesion OBT:000029
T38 1165-1198 Habitat denotes tissue derived from pigs' jejunum OBT:002993
T40 1185-1189 Habitat denotes pigs OBT:003337
T39 1185-1198 Habitat denotes pigs' jejunum OBT:001605
T41 1228-1235 Microorganism denotes E. coli 1010796
T42 1305-1320 Microorganism denotes Lb. gasseri K 7 1334627
T43 1410-1418 Phenotype denotes adhesion OBT:000029
T44 1422-1429 Microorganism denotes E. coli 1010796
T45 1434-1449 Microorganism denotes Lb. gasseri K 7 1334627
T46 1459-1466 Habitat denotes jejunal OBT:001605
T47 1459-1473 Habitat denotes jejunal mucosa OBT:002993
T48 1684-1691 Microorganism denotes E. coli 1010796
T49 1695-1707 Microorganism denotes lactobacilli 1334627
T50 1724-1731 Habitat denotes jejunal OBT:001605
T51 1724-1738 Habitat denotes jejunal tissue OBT:002993
T52 1755-1770 Microorganism denotes Lb. gasseri K 7 1334627
T53 1809-1816 Microorganism denotes E. coli 1010796
T54 1817-1825 Phenotype denotes adhesion OBT:000029
T55 1829-1847 Habitat denotes Caco-2 enterocytes OBT:000268
T57 1911-1914 Habitat denotes pig OBT:003337
T56 1911-1929 Habitat denotes pig jejunal tissue OBT:000196|OBT:002993
T58 1915-1922 Habitat denotes jejunal OBT:001605