Literature DB >> 16226261

Flavonoid components and flower color change in transgenic tobacco plants by suppression of chalcone isomerase gene.

Masahiro Nishihara1, Takashi Nakatsuka, Saburo Yamamura.   

Abstract

A cDNA encoding chalcone isomerase (CHI) was isolated from the petals of Nicotiana tabacum and the effect of its suppression on flavonoid biosynthesis was analyzed in transgenic tobacco plants. CHI-suppression by RNA interference (RNAi) showed reduced pigmentation and change of flavonoid components in flower petals. The plants also accumulated high levels of chalcone in pollen, showing a yellow coloration. Our results first demonstrated that suppression of CHI by genetic transformation is possible in higher plants. This suggests that CHI plays a major part in the cyclization reaction from chalcone to flavanone, and that spontaneous reactions are few, if any, in tobacco plants.

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Year:  2005        PMID： 16226261     DOI： 10.1016/j.febslet.2005.09.073

Source DB:  PubMed          Journal:  FEBS Lett        ISSN： 0014-5793            Impact factor:   4.124


  36 in total

1.  Downregulation of putative UDP-glucose: flavonoid 3-O-glucosyltransferase gene alters flower coloring in Phalaenopsis.

Authors:  Wen-Huei Chen; Chi-Yin Hsu; Hao-Yun Cheng; Hsiang Chang; Hong-Hwa Chen; Mang-Jye Ger
Journal:  Plant Cell Rep       Date:  2011-01-28       Impact factor: 4.570

Review 2.  RNA interference: concept to reality in crop improvement.

Authors:  Satyajit Saurabh; Ambarish S Vidyarthi; Dinesh Prasad
Journal:  Planta       Date:  2014-01-09       Impact factor: 4.116

3.  Measuring plant colors.

Authors:  Ichiro Kasajima
Journal:  Plant Biotechnol (Tokyo)       Date:  2019       Impact factor: 1.133

4.  Transcriptome profiling reveals key genes related to astringency during cucumber fruit development.

Authors:  Xuewen Xu; Jiawei Pan; Min He; Henglu Tian; Xiaohua Qi; Qiang Xu; Xuehao Chen
Journal:  3 Biotech       Date:  2019-10-09       Impact factor: 2.406

5.  Characterization of a heavy-ion induced white flower mutant of allotetraploid Nicotiana tabacum.

Authors:  Yusuke Kazama; Makoto T Fujiwara; Hinako Takehisa; Sumie Ohbu; Hiroyuki Saito; Hiroyuki Ichida; Yoriko Hayashi; Tomoko Abe
Journal:  Plant Cell Rep       Date:  2012-08-29       Impact factor: 4.570

6.  Overexpression of CsANR increased flavan-3-ols and decreased anthocyanins in transgenic tobacco.

Authors:  Vinay Kumar; Sudesh Kumar Yadav
Journal:  Mol Biotechnol       Date:  2013-06       Impact factor: 2.695

Review 7.  The Research Progress of Chalcone Isomerase (CHI) in Plants.

Authors:  Yan-Chao Yin; Xiao-Dong Zhang; Zhi-Qiang Gao; Ting Hu; Ying Liu
Journal:  Mol Biotechnol       Date:  2019-01       Impact factor: 2.695

8.  Production of kaempferol 3-O-rhamnoside from glucose using engineered Escherichia coli.

Authors:  So-Mi Yang; So Hyun Han; Bong-Gyu Kim; Joong-Hoon Ahn
Journal:  J Ind Microbiol Biotechnol       Date:  2014-05-31       Impact factor: 3.346

9.  Heterologous expression of gentian MYB1R transcription factors suppresses anthocyanin pigmentation in tobacco flowers.

Authors:  Takashi Nakatsuka; Eri Yamada; Misa Saito; Kohei Fujita; Masahiro Nishihara
Journal:  Plant Cell Rep       Date:  2013-09-14       Impact factor: 4.570

10.  Production of red-flowered plants by genetic engineering of multiple flavonoid biosynthetic genes.

Authors:  Takashi Nakatsuka; Yoshiko Abe; Yuko Kakizaki; Saburo Yamamura; Masahiro Nishihara
Journal:  Plant Cell Rep       Date:  2007-07-17       Impact factor: 4.570
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