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sentences

Id Subject Object Predicate Lexical cue
T1 0-163 Sentence denotes Low density lipoprotein receptor internalizes low density and very low density lipoproteins that are bound to heparan sulfate proteoglycans via lipoprotein lipase.
T2 164-365 Sentence denotes It has previously been shown that lipoprotein lipase (LPL) enhances the binding of low density lipoproteins (LDL) and very low density lipoproteins (VLDL) to HepG2 cells and fibroblasts, up to 80-fold.
T3 366-531 Sentence denotes This increase in binding is LDL receptor-independent and is due to a bridging of LPL between extracellular heparan sulfate proteoglycans (HSPG) and the lipoproteins.
T4 532-757 Sentence denotes In the present paper, we show that preincubation of the cells with LPL, followed by washing prior to the binding experiment, increased binding to the same extent as occurs when the binding is performed in the presence of LPL.
T5 758-867 Sentence denotes This indicates that the formation of a complex of LPL with the lipoproteins is not a prerequisite of binding.
T6 868-1049 Sentence denotes Binding curves and Scatchard analyses reveal that both the number of binding sites and the affinity of the binding are increased 20-30-fold by the addition of 3.4 micrograms/ml LPL.
T7 1050-1276 Sentence denotes The addition of LPL also resulted in an enhanced uptake and subsequent lysosomal degradation of both LDL and VLDL when compared with binding, although to a lesser extent (up to 25-fold when measured after 5 h at 37 degrees C).
T8 1277-1356 Sentence denotes Strikingly, enhanced uptake did not occur in LDL receptor-negative fibroblasts.
T9 1357-1620 Sentence denotes In addition, down-regulation of the LDL receptor activity by preincubation of the cells for 48 h with either LDL or beta-VLDL resulted in a parallel decrease in the uptake of LPL-mediated HSPG-bound LDL, whereas the LPL-mediated binding itself was not diminished.
T10 1621-1742 Sentence denotes These observations indicate that the uptake of LPL-mediated HSPG-bound LDL and VLDL mainly proceeds via the LDL receptor.
T11 1743-2038 Sentence denotes Binding of labeled LDL to the cells at 4 degrees C for 2 h followed by a chase period at 37 degrees C revealed that in absolute terms, the initial rate of internalization of HSPG-bound LDL is comparable with that of LDL receptor-bound LDL (0.58 and 0.44 ng/min/mg of cell protein, respectively).
T12 2039-2357 Sentence denotes We conclude that in LDL receptor-positive cells, the LPL-mediated binding of LDL and VLDL to HSPG is followed by internalization of the lipoproteins mainly through the rapid process of the classical LDL receptor recycling system, whereas only a minor portion is internalized via the much slower process of HSPG uptake.
T1 0-163 Sentence denotes Low density lipoprotein receptor internalizes low density and very low density lipoproteins that are bound to heparan sulfate proteoglycans via lipoprotein lipase.
T2 164-365 Sentence denotes It has previously been shown that lipoprotein lipase (LPL) enhances the binding of low density lipoproteins (LDL) and very low density lipoproteins (VLDL) to HepG2 cells and fibroblasts, up to 80-fold.
T3 366-531 Sentence denotes This increase in binding is LDL receptor-independent and is due to a bridging of LPL between extracellular heparan sulfate proteoglycans (HSPG) and the lipoproteins.
T4 532-757 Sentence denotes In the present paper, we show that preincubation of the cells with LPL, followed by washing prior to the binding experiment, increased binding to the same extent as occurs when the binding is performed in the presence of LPL.
T5 758-867 Sentence denotes This indicates that the formation of a complex of LPL with the lipoproteins is not a prerequisite of binding.
T6 868-1049 Sentence denotes Binding curves and Scatchard analyses reveal that both the number of binding sites and the affinity of the binding are increased 20-30-fold by the addition of 3.4 micrograms/ml LPL.
T7 1050-1276 Sentence denotes The addition of LPL also resulted in an enhanced uptake and subsequent lysosomal degradation of both LDL and VLDL when compared with binding, although to a lesser extent (up to 25-fold when measured after 5 h at 37 degrees C).
T8 1277-1356 Sentence denotes Strikingly, enhanced uptake did not occur in LDL receptor-negative fibroblasts.
T9 1357-1620 Sentence denotes In addition, down-regulation of the LDL receptor activity by preincubation of the cells for 48 h with either LDL or beta-VLDL resulted in a parallel decrease in the uptake of LPL-mediated HSPG-bound LDL, whereas the LPL-mediated binding itself was not diminished.
T10 1621-1742 Sentence denotes These observations indicate that the uptake of LPL-mediated HSPG-bound LDL and VLDL mainly proceeds via the LDL receptor.
T11 1743-2038 Sentence denotes Binding of labeled LDL to the cells at 4 degrees C for 2 h followed by a chase period at 37 degrees C revealed that in absolute terms, the initial rate of internalization of HSPG-bound LDL is comparable with that of LDL receptor-bound LDL (0.58 and 0.44 ng/min/mg of cell protein, respectively).
T12 2039-2357 Sentence denotes We conclude that in LDL receptor-positive cells, the LPL-mediated binding of LDL and VLDL to HSPG is followed by internalization of the lipoproteins mainly through the rapid process of the classical LDL receptor recycling system, whereas only a minor portion is internalized via the much slower process of HSPG uptake.

Glycosmos6-GlycoEpitope

Id Subject Object Predicate Lexical cue
T1 110-125 http://www.glycoepitope.jp/epitopes/EP0086 denotes heparan sulfate
T2 473-488 http://www.glycoepitope.jp/epitopes/EP0086 denotes heparan sulfate

Anatomy-UBERON

Id Subject Object Predicate Lexical cue uberon_id
T1 338-349 Body_part denotes fibroblasts http://purl.obolibrary.org/obo/CL_0000057
T2 459-472 Body_part denotes extracellular http://purl.obolibrary.org/obo/GO_0005576
T3 1344-1355 Body_part denotes fibroblasts http://purl.obolibrary.org/obo/CL_0000057

CL-cell

Id Subject Object Predicate Lexical cue cl_id
T1 338-349 Cell denotes fibroblasts http://purl.obolibrary.org/obo/CL:0000057
T2 1344-1355 Cell denotes fibroblasts http://purl.obolibrary.org/obo/CL:0000057