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Unravelling the world of cis-regulatory elements

Medical & Biological Engineering & Computing volume 45, pages 709–718 (2007)Cite this article

Abstract

Genome-wide comparisons indicate that only studying the coding regions will not be enough for explaining the biological complexity of an organism, while the genetic variants and the epigenetic differences of cis-regulatory elements are crucial to elucidate many complicated biological phenomena. Their various regulatory functions also play indispensable roles in forming organismal polymorphism. Recent studies showed that the cis-regulatory elements can regulate gene expression as nuclear organizers, and involve in functional noncoding transcription and produce regulatory noncoding RNA molecules. Novel high-throughput strategies and in silico analysis make a great amount data of cis-regulatory elements available. Particularly, the computational methods could help to combine reductionist studies with network biomedical investigations, and begin the era to understand organismal regulatory events at systems biology level.

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  1. National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Dong Dan San Tiao 5, 100005, Beijing, China

    Zhao Wang, Gong-Hong Wei, De-Pei Liu & Chih-Chuan Liang

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  1. Zhao Wang
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Correspondence to De-Pei Liu.

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Wang, Z., Wei, GH., Liu, DP. et al. Unravelling the world of cis-regulatory elements. Med Bio Eng Comput 45, 709–718 (2007). https://doi.org/10.1007/s11517-007-0195-9

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Keywords

  • cis-regulatory elements
  • Organismal polymorphism
  • Nuclear organization
  • Noncoding transcription
  • Regulatory network