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Administration soutenue de mitogenes β-cellules à Intact Islets souris<em> Ex Vivo</em> Utilisation Biodegradable poly (acide lactique-co-glycolique) Microsphères
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
Sustained Administration of β-cell Mitogens to Intact Mouse Islets Ex Vivo Using Biodegradable Poly(lactic-co-glycolic acid) Microspheres
DOI:

09:31 min

November 05, 2016

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Chapters

  • 00:05Title
  • 00:59Compound of Interest (COI)-loaded Microsphere Preparation
  • 03:01COI-loaded Islet Treatment and Intact Islet Dispersion
  • 05:40Dissociated Islet Immunofluorescent Labeling
  • 07:07Results: Representative Quantification and Analysis of β-cell Proliferation
  • 08:11Conclusion

Summary

Automatic Translation

Here, we present methodology to generate and administer compound of interest-loaded poly(lactic-co-glycolic acid) (PLGA) microspheres to intact mouse islets in culture with subsequent immunofluorescence analysis of β-cell proliferation. This method is suitable for determining the efficacy of candidate β-cell mitogens.

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