Literature DB >> 15993620

Anthocyanin accumulation and changes in CHS and PR-5 gene expression in Arabidopsis thaliana after removal of the inflorescence stem (decapitation).

Shaoshan Li1, Ake Strid.   

Abstract

Anthocyanin accumulation occurs in rosette leaves of Arabidopsis thaliana within 8 days after removal of the inflorescence stem. Expression of stress-induced genes CHS and PR-5 was strongly up-regulated by stem removal, and was highest on day 4 after decapitation. These levels were 10 and 5 times higher than in the control, respectively. No obvious difference was found in expression of LHCB, MEB5.2, or PYROA genes following stem removal. We demonstrate that removing the inflorescence stem triggers events in Arabidopsis, including pigment accumulation and changes in gene expression of a subset of stress-induced genes, in a tissue distant from the wound site.

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Year:  2005        PMID： 15993620     DOI： 10.1016/j.plaphy.2005.05.004

Source DB:  PubMed          Journal:  Plant Physiol Biochem        ISSN： 0981-9428            Impact factor:   4.270


  5 in total

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Authors:  Lifang Hu; Haohua He; Changlan Zhu; Xiaosong Peng; Junru Fu; Xiaopeng He; Xiaorong Chen; Linjuan Ouyang; Jianmin Bian; Shiqiang Liu
Journal:  J Plant Res       Date:  2016-11-23       Impact factor: 2.629

2.  Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers.

Authors:  Tao Jiang; Meidi Zhang; Chunxiu Wen; Xiaoliang Xie; Wei Tian; Saiqun Wen; Ruike Lu; Lingdi Liu
Journal:  BMC Plant Biol       Date:  2020-07-23       Impact factor: 4.215

3.  Transcriptome analysis reveals major transcriptional changes during regrowth after mowing of red clover (Trifolium pratense).

Authors:  Denise Brigitte Herbert; Thomas Gross; Oliver Rupp; Annette Becker
Journal:  BMC Plant Biol       Date:  2021-02-15       Impact factor: 4.215

4.  The spatiotemporal regulations of epicatechin biosynthesis under normal flowering and the continuous inflorescence removal treatment in Fagopyrum dibotrys.

Authors:  Xinwei Guo; Zuliang Luo; Min Zhang; Linfang Huang; Hui Wang; Yuting Li; Xu Qiao; Ailian Li; Bin Wu
Journal:  BMC Plant Biol       Date:  2022-07-29       Impact factor: 5.260

5.  Comprehensive Influences of Overexpression of a MYB Transcriptor Regulating Anthocyanin Biosynthesis on Transcriptome and Metabolome of Tobacco Leaves.

Authors:  Yuan Zong; Shiming Li; Xinyuan Xi; Dong Cao; Zhong Wang; Ran Wang; Baolong Liu
Journal:  Int J Mol Sci       Date:  2019-10-16       Impact factor: 5.923
  5 in total

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