Does the Phytochemical Diversity of Wild Plants Like the Erythrophleum genus Correlate with Geographical Origin?
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| Název: | Does the Phytochemical Diversity of Wild Plants Like the Erythrophleum genus Correlate with Geographical Origin? |
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| Autoři: | Delporte, Cédric, Noret, Nausicaa, Vanhaverbeke, Cécile, Hardy, Olivier J, Martin, Jean-François, Tremblay-Franco, Marie, Touboul, David, Gorel, Anaïs, Faes, Marie, Stévigny, Caroline, Van Antwerpen, Pierre, Souard, Florence |
| Zdroj: | Molecules, 26 (6), 1668 (2021-03-17) |
| Informace o vydavateli: | MDPI AG |
| Rok vydání: | 2021 |
| Sbírka: | University of Liège: ORBi (Open Repository and Bibliography) |
| Témata: | cassane-type diterpenes, eco-metabolomics, geographic variation, metabolomics, molecular networks, natural variation, phytochemical, plant fingerprint, plant-omics, specialized metabolites, Diterpenes, Phytochemicals, Africa, Cameroon, Chromatography, Liquid, Diterpenes/analysis, Diterpenes/chemistry, Fabaceae/chemistry, Fabaceae/classification, Fabaceae/genetics, Fabaceae/metabolism, Multivariate Analysis, Phytochemicals/analysis, Plant Leaves/chemistry, Plant Leaves/genetics, Principal Component Analysis, Secondary Metabolism, Seeds, Tandem Mass Spectrometry |
| Popis: | peer reviewed ; Secondary metabolites are essential for plant survival and reproduction. Wild undomesticated and tropical plants are expected to harbor highly diverse metabolomes. We investigated the metabolomic diversity of two morphologically similar trees of tropical Africa, Erythrophleum suaveolens and E. ivorense, known for particular secondary metabolites named the cassaine-type diterpenoids. To assess how the metabolome varies between and within species, we sampled leaves from individuals of different geographic origins but grown from seeds in a common garden in Cameroon. Metabolites were analyzed using reversed phase LC-HRMS(/MS). Data were interpreted by untargeted metabolomics and molecular networks based on MS/MS data. Multivariate analyses enabled us to cluster samples based on species but also on geographic origins. We identified the structures of 28 cassaine-type diterpenoids among which 19 were new, 10 were largely specific to E. ivorense and five to E. suaveolens. Our results showed that the metabolome allows an unequivocal distinction of morphologically-close species, suggesting the potential of metabolite fingerprinting for these species. Plant geographic origin had a significant influence on relative concentrations of metabolites with variations up to eight (suaveolens) and 30 times (ivorense) between origins of the same species. This shows that the metabolome is strongly influenced by the geographical origin of plants (i.e., genetic factors). |
| Druh dokumentu: | article in journal/newspaper |
| Jazyk: | English |
| ISSN: | 1420-3049 |
| Relation: | https://www.mdpi.com/1420-3049/26/6/1668/pdf; urn:issn:1420-3049; https://orbi.uliege.be/handle/2268/327330; info:hdl:2268/327330; info:pmid:33802747 |
| DOI: | 10.3390/molecules26061668 |
| Dostupnost: | https://orbi.uliege.be/handle/2268/327330 https://orbi.uliege.be/bitstream/2268/327330/1/Delporte%20et%20al.%20-%202021%20-%20Does%20the%20Phytochemical%20Diversity%20of%20Wild%20Plants%20Li.pdf https://doi.org/10.3390/molecules26061668 |
| Rights: | open access ; http://purl.org/coar/access_right/c_abf2 ; info:eu-repo/semantics/openAccess |
| Přístupové číslo: | edsbas.E865226A |
| Databáze: | BASE |
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Nájsť tento článok vo Web of Science | Abstrakt: | peer reviewed ; Secondary metabolites are essential for plant survival and reproduction. Wild undomesticated and tropical plants are expected to harbor highly diverse metabolomes. We investigated the metabolomic diversity of two morphologically similar trees of tropical Africa, Erythrophleum suaveolens and E. ivorense, known for particular secondary metabolites named the cassaine-type diterpenoids. To assess how the metabolome varies between and within species, we sampled leaves from individuals of different geographic origins but grown from seeds in a common garden in Cameroon. Metabolites were analyzed using reversed phase LC-HRMS(/MS). Data were interpreted by untargeted metabolomics and molecular networks based on MS/MS data. Multivariate analyses enabled us to cluster samples based on species but also on geographic origins. We identified the structures of 28 cassaine-type diterpenoids among which 19 were new, 10 were largely specific to E. ivorense and five to E. suaveolens. Our results showed that the metabolome allows an unequivocal distinction of morphologically-close species, suggesting the potential of metabolite fingerprinting for these species. Plant geographic origin had a significant influence on relative concentrations of metabolites with variations up to eight (suaveolens) and 30 times (ivorense) between origins of the same species. This shows that the metabolome is strongly influenced by the geographical origin of plants (i.e., genetic factors). |
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| ISSN: | 14203049 |
| DOI: | 10.3390/molecules26061668 |