Literature DB >> 28215419

Comparative metabolite and genome analysis of tuber-bearing potato species.

Riccardo Aversano1, Felice Contaldi1, Maria Grazia Adelfi1, Vincenzo D'Amelia1, Gianfranco Diretto2, Nunziatina De Tommasi3, Carmen Vaccaro3, Antonio Vassallo4, Domenico Carputo5.   

Abstract

The cultivated potato Solanum tuberosum is unrivalled among crop plants for its wild relatives, which potentially represent an important source of genetic diversity to improve the nutritional value of potato varieties and understand metabolism regulation. The main aim of this research was to profile human health-related metabolites in a number of clones from 13 Solanum species. Results from HPLC-DAD and LC-ESI-MS analyses highlighted a high interspecific variability in the level of metabolites analysed. Ascorbic acid was confirmed to be the most abundant antioxidant in potato and chlorogenic acid the primary polyphenol. Generally, metabolite-based hierarchical clustering (HCL) and correlation networks did not group clones of identical species in the same cluster. This might be due to various factors, including the outcrossing nature of potato species, gene expression level and metabolic profiling techniques. Access to the genome sequence of S. tuberosum and S. commersonii allowed comparison of the genes involved in ascorbic acid, aromatic amino acid, phenylpropanoid and glycoalkaloid biosynthesis and helped interpret their respective pathways.
Copyright © 2017 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  Biodiversity; Biofortification; Comparative genomics; Polyphenols; Solanum spp. (Solanaceae)

Mesh:

Substances:

Year:  2017        PMID: 28215419     DOI: 10.1016/j.phytochem.2017.02.011

Source DB:  PubMed          Journal:  Phytochemistry        ISSN: 0031-9422            Impact factor:   4.072


  13 in total

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3.  Correction.

Authors: 
Journal:  Plant Signal Behav       Date:  2021-10-06

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5.  Manipulation of β-carotene levels in tomato fruits results in increased ABA content and extended shelf life.

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Journal:  Plant Biotechnol J       Date:  2019-12-24       Impact factor: 9.803

6.  Phytochemical Profile of Capsicum annuum L. cv Senise, Incorporation into Liposomes, and Evaluation of Cellular Antioxidant Activity.

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7.  Phenolic Compounds of Red Wine Aglianico del Vulture Modulate the Functional Activity of Macrophages via Inhibition of NF-κB and the Citrate Pathway.

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Journal:  Oxid Med Cell Longev       Date:  2021-05-25       Impact factor: 6.543

8.  Molecular and biochemical characterization of a potato collection with contrasting tuber carotenoid content.

Authors:  Maria Sulli; Giuseppe Mandolino; Monica Sturaro; Chiara Onofri; Gianfranco Diretto; Bruno Parisi; Giovanni Giuliano
Journal:  PLoS One       Date:  2017-09-12       Impact factor: 3.240

9.  Comparative metabolomics reveals the metabolic variations between two endangered Taxus species (T. fuana and T. yunnanensis) in the Himalayas.

Authors:  Chunna Yu; Xiujun Luo; Xiaori Zhan; Juan Hao; Lei Zhang; Yao-Bin L Song; Chenjia Shen; Ming Dong
Journal:  BMC Plant Biol       Date:  2018-09-17       Impact factor: 4.215

10.  Comparative metabolomic analysis reveals the variations in taxoids and flavonoids among three Taxus species.

Authors:  Ting Zhou; Xiujun Luo; Chengchao Zhang; Xinyun Xu; Chunna Yu; Zhifang Jiang; Lei Zhang; Huwei Yuan; Bingsong Zheng; Erxu Pi; Chenjia Shen
Journal:  BMC Plant Biol       Date:  2019-11-29       Impact factor: 4.215

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