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Localization of Odorant Receptor Genes in Locust Antennae by RNA In Situ Hybridization
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Neuroscienze
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JoVE Journal Neuroscienze
Localization of Odorant Receptor Genes in Locust Antennae by RNA In Situ Hybridization

Localization of Odorant Receptor Genes in Locust Antennae by RNA In Situ Hybridization

DOI:
10.3791/55924-v

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09:30 min

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July 13, 2017

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, ,
1Department of Entomology,China Agricultural University, 2Bio-tech Research Center,Shandong Academy of Agricultural Sciences

Capitoli

  • 00:05Titolo
  • 00:55Preparation of Cryostat Sections
  • 01:59Fixing Sections and Hybridization
  • 03:30Washing, Blocking, and Immunohistochemistry
  • 05:10Staining
  • 07:02Results: Neuronal Identity of Antennal Cells Expressing LmigORs by Chromogenic and TSA Detections
  • 08:27Conclusion

Summary

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This paper describes a detailed and highly effective RNA in situ hybridization protocol particularly for low-level expressed Odorant Receptor (OR) genes, as well as other genes, in insect antennae using digoxigenin (DIG)-labeled or biotin-labeled probes.

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Odorant Receptor GenesRNA In Situ HybridizationLocust AntennaeDigoxigenin Labeled ProbesBiotin Labeled ProbesFreezing MicrotomeCryostat Sections4% PFA0.2 M HCl1X PBS1% Triton X-100FormamideAntisense ProbeSense Probe0.1X SSC1X TBS1% Blocking ReagentChromogenic Detection

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