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Observação e Quantificação de Telomere e Sequências Repetitivas Utilizando Fluorescência<em> In Situ</em> Fluorescente (FISH) com PNA Sondas em<em> Caenorhabditis elegans</em
JoVE Journal
Biologia
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JoVE Journal Biologia
Observation and Quantification of Telomere and Repetitive Sequences Using Fluorescence In Situ Hybridization (FISH) with PNA Probes in Caenorhabditis elegans
DOI:

10:01 min

August 04, 2016

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Capitoli

  • 00:05Titolo
  • 00:37Fixation of C. elegans
  • 03:00Permeabilization
  • 04:59Hybridization
  • 06:42Washing and Immunofluorescent Staining
  • 08:41Results: Telomere and TALT1 FISH in the Embryos
  • 09:33Conclusion

Summary

Traduzione automatica

We report a concise procedure of fluorescence in situ hybridization (FISH) in the gonad and embryos of Caenorhabditis elegans for observing and quantifying repetitive sequences. We successfully observed and quantified two different repetitive sequences, telomere repeats and template of alternative lengthening of telomeres (TALT).

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