| Id |
Subject |
Object |
Predicate |
Lexical cue |
| TextSentencer_T1 |
0-86 |
Sentence |
denotes |
Characterization of a proton-driven carrier for sialic acid in the lysosomal membrane. |
| T1 |
0-86 |
Sentence |
denotes |
Characterization of a proton-driven carrier for sialic acid in the lysosomal membrane. |
| TextSentencer_T2 |
87-161 |
Sentence |
denotes |
Evidence for a group-specific transport system for acidic monosaccharides. |
| T2 |
87-161 |
Sentence |
denotes |
Evidence for a group-specific transport system for acidic monosaccharides. |
| TextSentencer_T3 |
162-326 |
Sentence |
denotes |
Highly purified lysosomal membrane vesicles, obtained from rat liver lysosomes, were used to study characteristics of NeuAc transport across the lysosomal membrane. |
| T3 |
162-326 |
Sentence |
denotes |
Highly purified lysosomal membrane vesicles, obtained from rat liver lysosomes, were used to study characteristics of NeuAc transport across the lysosomal membrane. |
| TextSentencer_T4 |
327-421 |
Sentence |
denotes |
Uptake of [14C]NeuAc was found to be strongly influenced by a pH gradient across the membrane. |
| T4 |
327-421 |
Sentence |
denotes |
Uptake of [14C]NeuAc was found to be strongly influenced by a pH gradient across the membrane. |
| TextSentencer_T5 |
422-571 |
Sentence |
denotes |
When a proton gradient (pHin greater than pHout) was generated by impermeable buffers, NeuAc uptake above equilibrium level (overshoot) was observed. |
| T5 |
422-571 |
Sentence |
denotes |
When a proton gradient (pHin greater than pHout) was generated by impermeable buffers, NeuAc uptake above equilibrium level (overshoot) was observed. |
| TextSentencer_T6 |
572-686 |
Sentence |
denotes |
The influence of membrane diffusion potentials was ruled out by experiments where K+ and valinomycin were present. |
| T6 |
572-686 |
Sentence |
denotes |
The influence of membrane diffusion potentials was ruled out by experiments where K+ and valinomycin were present. |
| TextSentencer_T7 |
687-821 |
Sentence |
denotes |
The overshoot appeared to be specifically produced by protons, since gradients of other cations (Na+ and K+) did not give stimulation. |
| T7 |
687-821 |
Sentence |
denotes |
The overshoot appeared to be specifically produced by protons, since gradients of other cations (Na+ and K+) did not give stimulation. |
| TextSentencer_T8 |
822-949 |
Sentence |
denotes |
Proton-driven uptake was saturable (Kt = 0.24 mM) and mediated by a single system, as shown by linearity of the Scatchard plot. |
| T8 |
822-949 |
Sentence |
denotes |
Proton-driven uptake was saturable (Kt = 0.24 mM) and mediated by a single system, as shown by linearity of the Scatchard plot. |
| TextSentencer_T9 |
950-1193 |
Sentence |
denotes |
Stimulation of transport was also obtained by preincubation of vesicles with MgATP and the effect was blocked by 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid, but not by the protonophore carbonyl cyanide p-trifluoromethoxyphenyl hydrazone. |
| T9 |
950-1193 |
Sentence |
denotes |
Stimulation of transport was also obtained by preincubation of vesicles with MgATP and the effect was blocked by 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid, but not by the protonophore carbonyl cyanide p-trifluoromethoxyphenyl hydrazone. |
| TextSentencer_T10 |
1194-1291 |
Sentence |
denotes |
Monocarboxylic sugars like glycuronic acids were competitive inhibitors of sialic acid transport. |
| T10 |
1194-1291 |
Sentence |
denotes |
Monocarboxylic sugars like glycuronic acids were competitive inhibitors of sialic acid transport. |
| TextSentencer_T11 |
1292-1425 |
Sentence |
denotes |
Transstimulation of [14C] NeuAc uptake was observed when vesicles were preloaded either with unlabeled NeuAc or with glucuronic acid. |
| T11 |
1292-1425 |
Sentence |
denotes |
Transstimulation of [14C] NeuAc uptake was observed when vesicles were preloaded either with unlabeled NeuAc or with glucuronic acid. |
| TextSentencer_T12 |
1426-1564 |
Sentence |
denotes |
The data demonstrate that lysosomal membrane vesicles from rat liver are a suitable system for kinetic studies of solute transport events. |
| T12 |
1426-1564 |
Sentence |
denotes |
The data demonstrate that lysosomal membrane vesicles from rat liver are a suitable system for kinetic studies of solute transport events. |
| TextSentencer_T13 |
1565-1717 |
Sentence |
denotes |
The presence of a proton-driven carrier in the lysosomal membrane specific for sialic acid and other acidic sugars, including glucuronic acid, is shown. |
| T13 |
1565-1717 |
Sentence |
denotes |
The presence of a proton-driven carrier in the lysosomal membrane specific for sialic acid and other acidic sugars, including glucuronic acid, is shown. |
| TextSentencer_T14 |
1718-1874 |
Sentence |
denotes |
The possible physiological significance of these findings for the human lysosomal carrier and the patients with a sialic acid transport defect is discussed. |
| T14 |
1718-1874 |
Sentence |
denotes |
The possible physiological significance of these findings for the human lysosomal carrier and the patients with a sialic acid transport defect is discussed. |