English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Rewiring of the Seed Metabolome during Tartary Buckwheat Domestication

Zhao, H., He, Y., Zhang, K., Li, S., Chen, Y., He, M., et al. (2022). Rewiring of the Seed Metabolome during Tartary Buckwheat Domestication. Plant Biotechnology Journal. doi:10.1111/pbi.13932.

Item is

Basic

show hide
Genre: Journal Article
Alternative Title : Plant Biotechnology Journal

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Zhao, Hui1, Author
He, Yuqi1, Author
Zhang, Kaixuan1, Author
Li, Shijuan1, Author
Chen, Yong1, Author
He, Ming1, Author
He, Feng1, Author
Gao, Bin1, Author
Yang, Di1, Author
Fan, Yu1, Author
Zhu, Xuemei1, Author
Yan, Mingli1, Author
Giglioli-Guivarc'h, Nathalie1, Author
Hano, Christophe1, Author
Fernie, A. R.2, Author           
Georgiev, Milen I.1, Author
Dagmar, Janovská1, Author
Meglič, Vladimir1, Author
Zhou, Meiliang1, Author
Affiliations:
1external, ou_persistent22              
2Central Metabolism, Department Gutjahr, Max Planck Institute of Molecular Plant Physiology, Max Planck Society, ou_3396323              

Content

show
hide
Free keywords: buckwheat, metabolite variation, domestication, mGWAS, traditional medicine
 Abstract: Summary Crop domestication usually leads to the narrowing genetic diversity. However, human selection mainly focuses on visible traits, such as yield and plant morphology, with most metabolic changes being invisible to the naked eye. Buckwheat accumulates abundant bioactive substances, making it a dual-purpose crop with excellent nutritional and medical value. Therefore, examining the wiring of these invisible metabolites during domestication is of major importance. The comprehensive profiling of 200 Tartary buckwheat accessions exhibits 540 metabolites modified as a consequence of human selection. Metabolic genome-wide association study illustrates 384 mGWAS signals for 336 metabolites are under selection. Further analysis showed that an R2R3-MYB transcription factor FtMYB43 positively regulates the synthesis of procyanidin. Glycoside hydrolase gene FtSAGH1 is characterized responsible for the release of active salicylic acid, the precursor of aspirin and indispensably in plant defense. UDP-glucosyltransferase gene FtUGT74L2 is characterized involved in the glycosylation of emodin, a major medicinal component specific in Polygonaceae. The lower expression of FtSAGH1 and FtUGT74L2 were associated with the reduction of salicylic acid and soluble EmG owing to domestication. This first large-scale metabolome profiling in Tartary buckwheat will facilitate genetic improvement of medicinal properties and disease resistance in Tartary buckwheat.

Details

show
hide
Language(s): eng - English
 Dates: 2022-09-232022-09
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1111/pbi.13932
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Plant Biotechnology Journal
  Other : Plant Biotechnol. J.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Oxford : Blackwell Pub.
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: ISSN: 1467-7644
CoNE: https://pure.mpg.de/cone/journals/resource/110978984569611