論文

査読有り
2013年11月

Survey of Genes Involved in Rice Secondary Cell Wall Formation Through a Co-Expression Network

PLANT AND CELL PHYSIOLOGY
  • Ko Hirano
  • ,
  • Koichiro Aya
  • ,
  • Yoichi Morinaka
  • ,
  • Shiro Nagamatsu
  • ,
  • Yutaka Sato
  • ,
  • Baltazar A. Antonio
  • ,
  • Nobukazu Namiki
  • ,
  • Yoshiaki Nagamura
  • ,
  • Makoto Matsuoka

54
11
開始ページ
1803
終了ページ
1821
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1093/pcp/pct121
出版者・発行元
OXFORD UNIV PRESS

The plant secondary cell wall is the major source of lignocellulosic biomass, a renewable energy resource that can be used for bioethanol production. To comprehensively identify transcription factors (TFs), glycosyltransferase (GT) and glycosyl hydrolase (GH) involved in secondary cell wall formation in rice (Oryza sativa), co-expression network analysis was performed using 68 microarray data points for different rice tissues and stages. In addition to rice genes encoding orthologs of Arabidopsis thaliana TFs known to regulate secondary cell wall formation, the network analysis suggested many novel TF genes likely to be involved in cell wall formation. In the accompanying paper (Hirano et al.), several of these TFs are shown to be involved in rice secondary cell wall formation. Based on a comparison of the rice and Arabidopsis networks, TFs were classified as common to both species or specific to each plant species, suggesting that in addition to a common transcriptional regulatory mechanism of cell wall formation, the two plants may also use species-specific groups of TFs during secondary wall formation. Similarly, genes encoding GT and GH were also classified as genes showing species-common or species-specific expression patterns. In addition, genes for primary or secondary cell wall formation were also suggested. The list of rice TF, GT and GH genes provides an opportunity to unveil the regulation of secondary cell wall formation in grasses, leading to optimization of the cell wall for biofuel production.

Web of Science ® 被引用回数 : 41

リンク情報
DOI
https://doi.org/10.1093/pcp/pct121
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/24089433
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000326748200005&DestApp=WOS_CPL

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