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PMID |
Sentence |
1 |
9392487
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Localization and functional role of synaptotagmin III in insulin secretory vesicles in pancreatic beta-cells.
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2 |
9392487
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In the present study, we generated a polyclonal antibody against synaptotagmin III, and found that synaptotagmin III immunoreactivity was present at high levels in insulin-containing pancreatic islet cells and insulin-secreting clonal MIN6 cells.
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3 |
9392487
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In subcellular fractionations of MIN6 cells, synaptotagmin III was recovered in the vesicular fractions containing both insulin and vesicle-associated membrane protein-2 (VAMP-2), but not in synaptophysin-positive fractions.
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4 |
9392487
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The secretory vesicles immunoprecipitated by anti-VAMP-2 antibody contained synaptotagmin III and insulin.
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5 |
9392487
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In addition, treatment of streptolysin-O-permeabilized MIN6 cells with anti-synaptotagmin III antibody significantly inhibited Ca2+-triggered insulin secretion.
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6 |
9392487
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These results indicate that synaptotagmin III is localized in insulin-containing dense-core vesicles in pancreatic beta-cells, and further strongly suggest that synaptotagmin III is the Ca2+ sensor in the exocytosis of insulin secretory vesicles.
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7 |
9392487
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Localization and functional role of synaptotagmin III in insulin secretory vesicles in pancreatic beta-cells.
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8 |
9392487
|
In the present study, we generated a polyclonal antibody against synaptotagmin III, and found that synaptotagmin III immunoreactivity was present at high levels in insulin-containing pancreatic islet cells and insulin-secreting clonal MIN6 cells.
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9 |
9392487
|
In subcellular fractionations of MIN6 cells, synaptotagmin III was recovered in the vesicular fractions containing both insulin and vesicle-associated membrane protein-2 (VAMP-2), but not in synaptophysin-positive fractions.
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10 |
9392487
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The secretory vesicles immunoprecipitated by anti-VAMP-2 antibody contained synaptotagmin III and insulin.
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11 |
9392487
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In addition, treatment of streptolysin-O-permeabilized MIN6 cells with anti-synaptotagmin III antibody significantly inhibited Ca2+-triggered insulin secretion.
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12 |
9392487
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These results indicate that synaptotagmin III is localized in insulin-containing dense-core vesicles in pancreatic beta-cells, and further strongly suggest that synaptotagmin III is the Ca2+ sensor in the exocytosis of insulin secretory vesicles.
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13 |
9392487
|
Localization and functional role of synaptotagmin III in insulin secretory vesicles in pancreatic beta-cells.
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14 |
9392487
|
In the present study, we generated a polyclonal antibody against synaptotagmin III, and found that synaptotagmin III immunoreactivity was present at high levels in insulin-containing pancreatic islet cells and insulin-secreting clonal MIN6 cells.
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15 |
9392487
|
In subcellular fractionations of MIN6 cells, synaptotagmin III was recovered in the vesicular fractions containing both insulin and vesicle-associated membrane protein-2 (VAMP-2), but not in synaptophysin-positive fractions.
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16 |
9392487
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The secretory vesicles immunoprecipitated by anti-VAMP-2 antibody contained synaptotagmin III and insulin.
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17 |
9392487
|
In addition, treatment of streptolysin-O-permeabilized MIN6 cells with anti-synaptotagmin III antibody significantly inhibited Ca2+-triggered insulin secretion.
|
18 |
9392487
|
These results indicate that synaptotagmin III is localized in insulin-containing dense-core vesicles in pancreatic beta-cells, and further strongly suggest that synaptotagmin III is the Ca2+ sensor in the exocytosis of insulin secretory vesicles.
|
19 |
9392487
|
Localization and functional role of synaptotagmin III in insulin secretory vesicles in pancreatic beta-cells.
|
20 |
9392487
|
In the present study, we generated a polyclonal antibody against synaptotagmin III, and found that synaptotagmin III immunoreactivity was present at high levels in insulin-containing pancreatic islet cells and insulin-secreting clonal MIN6 cells.
|
21 |
9392487
|
In subcellular fractionations of MIN6 cells, synaptotagmin III was recovered in the vesicular fractions containing both insulin and vesicle-associated membrane protein-2 (VAMP-2), but not in synaptophysin-positive fractions.
|
22 |
9392487
|
The secretory vesicles immunoprecipitated by anti-VAMP-2 antibody contained synaptotagmin III and insulin.
|
23 |
9392487
|
In addition, treatment of streptolysin-O-permeabilized MIN6 cells with anti-synaptotagmin III antibody significantly inhibited Ca2+-triggered insulin secretion.
|
24 |
9392487
|
These results indicate that synaptotagmin III is localized in insulin-containing dense-core vesicles in pancreatic beta-cells, and further strongly suggest that synaptotagmin III is the Ca2+ sensor in the exocytosis of insulin secretory vesicles.
|
25 |
9392487
|
Localization and functional role of synaptotagmin III in insulin secretory vesicles in pancreatic beta-cells.
|
26 |
9392487
|
In the present study, we generated a polyclonal antibody against synaptotagmin III, and found that synaptotagmin III immunoreactivity was present at high levels in insulin-containing pancreatic islet cells and insulin-secreting clonal MIN6 cells.
|
27 |
9392487
|
In subcellular fractionations of MIN6 cells, synaptotagmin III was recovered in the vesicular fractions containing both insulin and vesicle-associated membrane protein-2 (VAMP-2), but not in synaptophysin-positive fractions.
|
28 |
9392487
|
The secretory vesicles immunoprecipitated by anti-VAMP-2 antibody contained synaptotagmin III and insulin.
|
29 |
9392487
|
In addition, treatment of streptolysin-O-permeabilized MIN6 cells with anti-synaptotagmin III antibody significantly inhibited Ca2+-triggered insulin secretion.
|
30 |
9392487
|
These results indicate that synaptotagmin III is localized in insulin-containing dense-core vesicles in pancreatic beta-cells, and further strongly suggest that synaptotagmin III is the Ca2+ sensor in the exocytosis of insulin secretory vesicles.
|
31 |
9392487
|
Localization and functional role of synaptotagmin III in insulin secretory vesicles in pancreatic beta-cells.
|
32 |
9392487
|
In the present study, we generated a polyclonal antibody against synaptotagmin III, and found that synaptotagmin III immunoreactivity was present at high levels in insulin-containing pancreatic islet cells and insulin-secreting clonal MIN6 cells.
|
33 |
9392487
|
In subcellular fractionations of MIN6 cells, synaptotagmin III was recovered in the vesicular fractions containing both insulin and vesicle-associated membrane protein-2 (VAMP-2), but not in synaptophysin-positive fractions.
|
34 |
9392487
|
The secretory vesicles immunoprecipitated by anti-VAMP-2 antibody contained synaptotagmin III and insulin.
|
35 |
9392487
|
In addition, treatment of streptolysin-O-permeabilized MIN6 cells with anti-synaptotagmin III antibody significantly inhibited Ca2+-triggered insulin secretion.
|
36 |
9392487
|
These results indicate that synaptotagmin III is localized in insulin-containing dense-core vesicles in pancreatic beta-cells, and further strongly suggest that synaptotagmin III is the Ca2+ sensor in the exocytosis of insulin secretory vesicles.
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37 |
10868959
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We now present biochemical and immunohistochemical data showing that synaptotagmin III is present in pancreatic beta-cells as well as in the insulin-secreting cell line HIT-T15 and in rat insulinoma.
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38 |
10868959
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By subcellular fractionation, we found synaptotagmin III in high-density fractions together with insulin and secretogranin I, indicating colocalization of synaptotagmin III and insulin in secretory granules.
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39 |
10868959
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These findings are compatible with the view that synaptotagmin III, because of its distinct localization in the pancreatic beta-cell, functionally modulates insulin exocytosis.
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40 |
10868959
|
We now present biochemical and immunohistochemical data showing that synaptotagmin III is present in pancreatic beta-cells as well as in the insulin-secreting cell line HIT-T15 and in rat insulinoma.
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41 |
10868959
|
By subcellular fractionation, we found synaptotagmin III in high-density fractions together with insulin and secretogranin I, indicating colocalization of synaptotagmin III and insulin in secretory granules.
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42 |
10868959
|
These findings are compatible with the view that synaptotagmin III, because of its distinct localization in the pancreatic beta-cell, functionally modulates insulin exocytosis.
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43 |
10868959
|
We now present biochemical and immunohistochemical data showing that synaptotagmin III is present in pancreatic beta-cells as well as in the insulin-secreting cell line HIT-T15 and in rat insulinoma.
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44 |
10868959
|
By subcellular fractionation, we found synaptotagmin III in high-density fractions together with insulin and secretogranin I, indicating colocalization of synaptotagmin III and insulin in secretory granules.
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45 |
10868959
|
These findings are compatible with the view that synaptotagmin III, because of its distinct localization in the pancreatic beta-cell, functionally modulates insulin exocytosis.
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46 |
11866470
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The immunoreactivities for vesicle-associated membrane protein-2 (VAMP-2), synaptotagmin III, cysteine string protein (CSP), mammalian homologue of the unc-18 gene (Munc-18), alpha-soluble N-ethylmaleimide-sensitive attachment protein (alpha-SNAP), N-ethylmaleimide-sensitive factor (NSF) and synaptosomal-associated protein of 25 kDa (SNAP-25) exhibited weaker immunofluorescence intensity in islets of GK rats as compared to control Wistar rats.
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