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Hox Genes pp 197–208Cite as

Hox Transcriptomics in Drosophila Embryos

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Part of the book series: Methods in Molecular Biology ((MIMB,volume 1196))

Abstract

Hox proteins are evolutionarily conserved homeodomain containing transcription factors that specify segment identities along the anteroposterior axis of almost all bilaterian animals. They exert their morphogenetic role by transcriptionally regulating a large battery of downstream target genes. Therefore the dissection of transcriptional networks regulated by Hox proteins is an essential step towards a mechanistic understanding of how these transcription factors coordinate multiple developmental and morphogenetic processes. High-throughput techniques allowing whole-transcriptome mRNA expression profiling are powerful tools for the genome-wide identification of Hox downstream target genes in a variety of experimental settings. Here, we describe how to quantitatively identify Hox downstream genes in Drosophila embryos by performing a Hox transcriptome analysis using microarrays.

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Acknowledgements

We would like to thank Jan U. Lohmann and Markus Schmid for sharing protocols with us.

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Correspondence to Ingrid Lohmann .

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Polychronidou, M., Lohmann, I. (2014). Hox Transcriptomics in Drosophila Embryos. In: Graba, Y., Rezsohazy, R. (eds) Hox Genes. Methods in Molecular Biology, vol 1196. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-1242-1_12

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  • DOI: https://doi.org/10.1007/978-1-4939-1242-1_12

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  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-1241-4

  • Online ISBN: 978-1-4939-1242-1

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