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3-Pentanol glycosid...
3-Pentanol glycosides from root nodules of the actinorhizal plant Alnus cremastogyne
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Xu, Yingting (author)
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Xu, Yingchao (author)
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Huang, Zhengwan (author)
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Luo, Yucai (author)
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Gao, Ruanling (author)
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Xue, Jinghua (author)
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Lin, Changli (author)
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- Pawlowski, Katharina, 1961- (author)
- Stockholms universitet,Institutionen för ekologi, miljö och botanik
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Zhou, Zhongyu (author)
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Wei, Xiaoyi (author)
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(creator_code:org_t)
- Elsevier BV, 2023
- 2023
- English.
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In: Phytochemistry. - : Elsevier BV. - 0031-9422 .- 1873-3700. ; 207
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Alnus cremastogyne Burkill (Betulaceae), an actinorhizal plant, can enter a mutualistic symbiosis with Frankia species that leads to the formation of nitrogen fixing root nodules. Some primary metabolites (carbohydrates, dicarboxylic acids, amino acids, citrulline and amides) involved in carbon and nitrogen metabolism in actinorhizal nodules have been identified, while specialized metabolites in A. cremastogyne root nodules are yet to be characterized. In this study, we isolated and identified three undescribed 3-pentanol glycosides, i.e., 3-pentyl α-l-arabinofuranosyl-(1′′→6′)-β-d-glucopyranoside, 3-pentyl α-l-rhamnopyranosyl-(1′′→6′)-β-d-glucopyranoside, and 3-pentyl 6′-(3-hydroxy3-methylglutaryl)-β-d-glucopyranoside, as well as seventeen known compounds from A. cremastogyne root nodules. 3-Pentanol glycosides are abundantly distributed in root nodules, while they are distributed in stems, roots, leaves and fruits at low/zero levels. A. cremastogyne plants treated by root nodule suspension emit 3-pentanol. This study enriches the knowledge about specialized metabolites in the actinorhizal host, and provides preliminarily information on the signal exchange in the actinorhizal symbiosis between A. cremastogyne and Frankia.
Subject headings
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Keyword
- Alnus cremastogyne
- Betulaceae
- Root nodules
- 3-Pentanol glycosides
- 3-Pentanol
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Xu, Yingting
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Xu, Yingchao
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Huang, Zhengwan
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Luo, Yucai
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Gao, Ruanling
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Xue, Jinghua
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show more...
-
Lin, Changli
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Pawlowski, Katha ...
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Zhou, Zhongyu
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Wei, Xiaoyi
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
- Articles in the publication
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Phytochemistry
- By the university
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Stockholm University