Expanding the nasturlexin family: Nasturlexins C and D and their sulfoxides are phytoalexins of the crucifers Barbarea vulgaris and B. verna
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- 作者：M. Soledade C. Pedras ; s.pedras@usask.ca" class="auth_mail" title="E-mail the corresponding author ; Mahla Alavi ; Q. Huy To
- 关键词：Alternaria brassicicola ; Antifungal ; Barbarea vulgaris ; B. verna ; Brassicaceae ; Gluconasturtiin ; Leptosphaeria maculans ; Nasturlexin ; Phytoalexin ; Sclerotinia sclerotiorum
- 刊名：Phytochemistry
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：118
- 期：Complete
- 页码：131-138
- 全文大小：847 K
文摘
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Elicited metabolites from the crucifers Barbarea vulgaris (winter cress) and B. verna (upland cress) were investigated.
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B. vulgaris and B. verna produce phytoalexins not derived from tryptophan.
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Phenyl containing phytoalexins are described: nasturlexins C and D and nasturlexins C and D sulfoxides.
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The antifungal activity of these phytoalexins against pathogens of crucifers was evaluated.