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Biologia
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Live Dissection of Drosophila Embryos: Streamlined Methods for Screening Mutant Collections by Antibody Staining
JoVE Journal
Biologia
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JoVE Journal Biologia
Live Dissection of Drosophila Embryos: Streamlined Methods for Screening Mutant Collections by Antibody Staining

Live Dissection of Drosophila Embryos: Streamlined Methods for Screening Mutant Collections by Antibody Staining

DOI:
10.3791/1647-v

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13:48 min

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December 29, 2009

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, ,
1Division of Biology,California Institute of Technology

Capítulos

  • 00:00Título
  • 01:21Introduction
  • 02:14Collection of Embryos From Fly Crosses
  • 04:15Staging Embryos and Sorting for GFP Expression
  • 06:34Drosophila Embryo Live Dissection
  • 08:31Embryo Fixation and Antibody Staining
  • 12:11Immunofluoresent Imaging of Dissected Drosophila Embryos
  • 12:58Conclusion

Summary

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We describe a streamlined protocol for generating "fillet" preparations of Drosophila embryos of specific genotypes. This protocol allows efficient execution of a variety of genetic screens. It also allows excellent visualization of structures in the late embryo.

Tags

Live DissectionDrosophila EmbryosScreening Mutant CollectionsAntibody StainingFillet PreparationsCentral Nervous SystemBody WallsFixed DissectionsMutant EmbryosGFP Balancer ChromosomesDeficiency ScreensEctopic Expression ScreensOrphan ReceptorsStreamlined ProtocolsLive Embryo DissectionLarge Collections Of StocksPhenotypesCompound Microscope

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