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Mining the Cis-Regulatory Elements of Hox Clusters

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Hox Genes

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

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Abstract

Hox clusters have served as a favorite system to study the role of cis-regulatory elements at multiple layers of gene regulation. Organization and regulation of Hox genes show remarkable conservation and determine the anterior–posterior body axis across the bilaterians. Identification of a variety of regulatory regions within the complex and around it, embedded primarily in the noncoding part of the corresponding genomic region that can spread 100–150 kb, is a challenging problem. Multiple experimental and computational tools need to be employed to investigate functional features of such elements. Here we discuss parallel approaches to mine the most plausible regulatory information from the noncoding sequences of Hox clusters, among diverse species.

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References

  1. Nobrega MA, Ovcharenko I, Afzal V, Rubin EM (2003) Scanning human gene deserts for long-range enhancers. Science 302(5644):413

    Article  CAS  PubMed  Google Scholar 

  2. Boffelli D, Nobrega MA, Rubin EM (2004) Comparative genomics at the vertebrate extremes. Nat Rev Genet 5(6):456–465

    Article  CAS  PubMed  Google Scholar 

  3. Lee AP, Koh EG, Tay A, Brenner S, Venkatesh B (2006) Highly conserved syntenic blocks at the vertebrate Hox loci and conserved regulatory elements within and outside Hox gene clusters. Proc Natl Acad Sci U S A 103(18):6994–6999

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  4. Martin DI et al (2011) Phyloepigenomic comparison of great apes reveals a correlation between somatic and germline methylation states. Genome Res 21(12):2049–2057

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  5. Lai F et al (2013) Activating RNAs associate with Mediator to enhance chromatin architecture and transcription. Nature 494(7438):497–501

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  6. Li W et al (2013) Functional roles of enhancer RNAs for oestrogen-dependent transcriptional activation. Nature 498(7455):516–520

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  7. Hekimoglu B, Ringrose L (2009) Non-coding RNAs in polycomb/trithorax regulation. RNA Biol 6(2):129–137

    Article  CAS  PubMed  Google Scholar 

  8. Thomas JW et al (2003) Comparative analyses of multi-species sequences from targeted genomic regions. Nature 424(6950):788–793

    Article  CAS  PubMed  Google Scholar 

  9. Frasch M, Chen X, Lufkin T (1995) Evolutionary-conserved enhancers direct region-specific expression of the murine Hoxa-1 and Hoxa-2 loci in both mice and Drosophila. Development 121(4):957–974

    CAS  PubMed  Google Scholar 

  10. Poulin F et al (2005) In vivo characterization of a vertebrate ultraconserved enhancer. Genomics 85(6):774–781

    Article  CAS  PubMed  Google Scholar 

  11. Woo CJ, Kharchenko PV, Daheron L, Park PJ, Kingston RE (2010) A region of the human HOXD cluster that confers polycomb-group responsiveness. Cell 140(1):99–110

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  12. Wang QF et al (2007) Detection of weakly conserved ancestral mammalian regulatory sequences by primate comparisons. Genome Biol 8(1):R1

    Article  PubMed Central  PubMed  Google Scholar 

  13. Prabhakar S et al (2008) Human-specific gain of function in a developmental enhancer. Science 321(5894):1346–1350

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  14. Sabarinadh C, Subramanian S, Tripathi A, Mishra RK (2004) Extreme conservation of noncoding DNA near HoxD complex of vertebrates. BMC Genomics 5:75

    Article  PubMed Central  PubMed  Google Scholar 

  15. Matharu NK, Hussain T, Sankaranarayanan R, Mishra RK (2010) Vertebrate homologue of Drosophila GAGA factor. J Mol Biol 400(3):434–447

    Article  CAS  PubMed  Google Scholar 

  16. Vasanthi D, Anant M, Srivastava S, Mishra RK (2010) A functionally conserved boundary element from the mouse HoxD locus requires GAGA factor in Drosophila. Development 137(24):4239–4247

    Article  CAS  PubMed  Google Scholar 

  17. Srinivasan A, Mishra RK (2012) Chromatin domain boundary element search tool for Drosophila. Nucleic Acids Res 40(10):4385–4395

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  18. Ahanger SH, Srinivasan A, Vasanthi D, Shouche YS, Mishra RK (2013) Conserved boundary elements from the Hox complex of mosquito, Anopheles gambiae. Nucleic Acids Res 41(2):804–816

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  19. Margueron R, Reinberg D (2011) The Polycomb complex PRC2 and its mark in life. Nature 469(7330):343–349

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  20. Karolchik D et al (2013) The UCSC Genome Browser database: 2014 update. Nucleic Acids Res 42(Database issue):D764–D770

    PubMed Central  PubMed  Google Scholar 

  21. Srivastava S, Puri D, Garapati HS, Dhawan J, Mishra RK (2013) Vertebrate GAGA factor associated insulator elements demarcate homeotic genes in the HOX clusters. Epigenetics Chromatin 6(1):8

    Article  CAS  PubMed Central  PubMed  Google Scholar 

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Acknowledgements

Authors acknowledge financial support from Council of Scientific and Industrial Research (CSIR) through network programs BSC0208 and BSC0118.

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Correspondence to Rakesh K. Mishra .

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© 2014 Springer Science+Business Media New York

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Matharu, N.K., Mishra, R.K. (2014). Mining the Cis-Regulatory Elements of Hox Clusters. 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_8

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  • DOI: https://doi.org/10.1007/978-1-4939-1242-1_8

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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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