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Insulin Injection and Hemolymph Extraction to Measure Insulin Sensitivity in Adult Drosophila melanogaster
JoVE Journal
Biologia
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JoVE Journal Biologia
Insulin Injection and Hemolymph Extraction to Measure Insulin Sensitivity in Adult Drosophila melanogaster
DOI:

05:52 min

June 30, 2011

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Capítulos

  • 00:00Título
  • 00:41Introduction
  • 00:54Starvation Treatment for Adult Flies
  • 01:26Insulin Injection Preparation
  • 02:48Insulin Injection Procedure
  • 03:52Hemolymph Collection and Glucose Determination
  • 04:55Representative Insulin Tolerance Response Determined by Spectrophotometry
  • 05:13Conclusion

Summary

Tadução automática

Conserved insulin signaling pathways found in the fruit fly Drosophila melanogaster make this organism a potential tool for modeling metabolic disorders including type II diabetes. To this end, it is critical to establish physiological assays to effectively measure systemic insulin action in peripheral glucose disposal in the adult fly.

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