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Konfokal Imaging af neuropeptid Y-pHluorin: en teknik til at visualisere Insulin granulet exocytose i intakt Murine og menneskelige Holme
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JoVE Journal Biology
Confocal Imaging of Neuropeptide Y-pHluorin: A Technique to Visualize Insulin Granule Exocytosis in Intact Murine and Human Islets

Konfokal Imaging af neuropeptid Y-pHluorin: en teknik til at visualisere Insulin granulet exocytose i intakt Murine og menneskelige Holme

DOI:
10.3791/56089-v

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09:41 min

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September 13, 2017

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, , , ,
1Department of Medicine,University of Miami, 2Department of Medicine,University of Toronto

Chapters

  • 00:05Title
  • 00:48Viral Infection of Intact Isolated Human or Mouse Pancreatic Islets
  • 02:19Reagent Preparation and Experimental Setup
  • 05:23Confocal Imaging
  • 07:14Results: Insulin Granule Exocytosis Imaging Using Neuropeptide Y-pHIuorin
  • 09:09Conclusion

Summary

Automatic Translation

Automatic Translation

Vi beskriver en protokol for visualisering af insulin exocytose i intakt Holme ved hjælp af pHluorin, en pH-følsom grøn fluorescerende proteiner. Isolerede øer er inficeret med adenovirus kodning pHluorin koblet til vesikel cargo neuropeptid Y. Dette giver mulighed for påvisning af insulin granulet fusion begivenheder af Konfokal mikroskopi.

Tags

Keywords: Confocal ImagingNeuropeptide Y-pHluorinInsulin Granule ExocytosisIntact Murine And Human IsletsDiabetesGranule FusionPancreatic IsletsViral InfectionExtracellular SolutionBasal Glucose MediumHyperglycemic Medium

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