Divinyl ether synthesis in garlic bulbs
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چکیده
منابع مشابه
Divinyl ether fatty acid synthesis in late blight-diseased potato leaves.
We conducted a study of the patterns and dynamics of oxidized fatty acid derivatives (oxylipins) in potato leaves infected with the late-blight pathogen Phytophthora infestans. Two 18-carbon divinyl ether fatty acids, colneleic acid and colnelenic acid, accumulated during disease development. To date, there are no reports that such compounds have been detected in higher plants. The divinyl ethe...
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The reaction of epichlorohydrin with concentrated sodium hydroxide in hexane under phase transfer conditions has surprisingly led to the formation of the symmetrical di(3-epoxyglycidyl-1-propenyl) ether 1 which contains both nucleophilic and electrophilic moieties. When it was reacted with n-butyllithium, intermediate 1 once again surprisingly generated epoxyglycidyl propargyl ether, which was ...
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The early response of infant mice to foot-and-mouth disease viral antigens, measured by greater resistance and increased serum-neutralizing antibody, was enhanced by divinyl ether-maleic anhydride (DVE/MA). Preparations of known antigen concentration were used to study various parameters influencing this enhancement. Resistance and antibody levels were increased when DVE/MA was administered wit...
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In tobacco (Nicotiana tabacum), an elicitor- and pathogen-induced 9-lipoxygenase (LOX) gene, NtLOX1, is essential for full resistance to pathogens, notably to an incompatible race of Phytophthora parasitica var. nicotianae (Ppn race 0). In this work, we aimed to identify those oxylipins induced during attempted infection by Ppn race 0 and down-regulated in NtLOX1 antisense plants. Here we show ...
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A 15,500 molecular-weight fraction of a pyran copolymer, (MVE-2) was investigated for its therapeutic efficacy against artificial lung metastases of a weakly immunogenic spontaneous fibrosarcoma (NFSa), a relatively strongly immunogenic fibrosarcoma (FSa), a moderately immunogenic spontaneous mammary carcinoma (MCa-K-, and a weakly immunogenic spontaneous mammary carcinoma (MDAH-MCa-4) syngenei...
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ژورنال
عنوان ژورنال: Journal of Experimental Botany
سال: 2008
ISSN: 0022-0957,1460-2431
DOI: 10.1093/jxb/ern010