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Pulsed Induction of Circadian Clock Genes in Arabidopsis Seedlings

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Part of the book series: Methods in Molecular Biology ((MIMB,volume 1158))

Abstract

The Alc-inducible system is a simple, yet effective, “gene switch” that can be used to transiently induce gene expression in Arabidopsis. Here we provide a protocol for using the Alc-inducible system to give a pulse in expression of a circadian clock gene in transgenic seedlings. The line we use as an example harbors an Alc-inducible copy of the CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) gene (Alc∷CCA1). Alc∷CCA1 seedlings are grown on solid MS medium and subsequently treated with ethanol vapor. Because the ethanol is quickly absorbed into the medium upon exposure, the seedlings are moved to fresh plates following treatment to avoid continuous induction. After the induction, the seedlings are harvested over a time-course for future total RNA and/or protein extraction that can be used for subsequent gene expression analyses.

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References

  1. Borghi L (2010) Inducible gene expression systems for plants. Methods Mol Biol 655:65–75

    Article  CAS  PubMed  Google Scholar 

  2. Caddick MX, Greenland AJ, Jepson I et al (1998) An ethanol inducible gene switch for plants used to manipulate carbon metabolism. Nat Biotechnol 16:177–180

    Article  CAS  PubMed  Google Scholar 

  3. Roslan HA, Salter MG, Wood CD et al (2001) Characterization of the ethanol-inducible alc gene-expression system in Arabidopsis thaliana. Plant J 28:225–235

    Article  CAS  PubMed  Google Scholar 

  4. Salter MG, Paine JA, Riddell KV et al (2002) Characterisation of the ethanol-inducible alc gene expression system for transgenic plants. Plant J 16:127–132

    Article  Google Scholar 

  5. Sweetman JP, Chu C, Qu N et al (2002) Ethanol vapor is an efficient inducer of the alc gene expression system in model and crop plant species. Plant Physiol 129:943–948

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  6. Knowles SM, Lu SX, Tobin EM (2008) Testing time: can ethanol-induced pulses of proposed oscillator components phase shift rhythms in Arabidopsis? J Biol Rhythms 23:463–471

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  7. Lu SX, Knowles SM, Webb CJ et al (2011) The Jumonji C domain-containing protein JMJ30 regulates period length in the Arabidopsis circadian clock. Plant Physiol 155:906–915

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  8. Lu SX, Webb CJ, Knowles SM et al (2012) CCA1 and ELF3 interact in the control of hypocotyl length and flowering time in Arabidopsis. Plant Physiol 158:1079–1088

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  9. Murashige T, Skoog F (1962) A revised medium for rapid growth and bio-assays with tobacco tissue cultures. Physiol Plant 15:473–497

    Article  CAS  Google Scholar 

  10. Deveaux Y, Peaucelle A, Roberts GR et al (2003) The ethanol switch: a tool for tissue-specific gene induction during plant development. Plant J 36:918–930

    Article  CAS  PubMed  Google Scholar 

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Correspondence to Elaine M. Tobin .

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Knowles, S.M., Lu, S.X., Tobin, E.M. (2014). Pulsed Induction of Circadian Clock Genes in Arabidopsis Seedlings. In: Staiger, D. (eds) Plant Circadian Networks. Methods in Molecular Biology, vol 1158. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-0700-7_13

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  • DOI: https://doi.org/10.1007/978-1-4939-0700-7_13

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  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-0699-4

  • Online ISBN: 978-1-4939-0700-7

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