毒理性
调查人员研究了甲基茉莉酸与蔗糖结合对葡萄细胞悬浮液中防御相关基因表达、芪类化合物和花青素产生的影响。甲基茉莉酸/蔗糖处理有效地刺激了苯丙氨酸氨裂合酶、查耳酮合酶、芪类化合物合酶、UDP-葡萄糖:类黄酮-O-葡萄糖基转移酶、蛋白水解酶抑制剂和几丁质酶基因的表达,并触发了细胞中piceids(芪苷)和花青素的积累,以及胞外介质中反式白藜芦醇和piceids(芪苷)的积累...
/Investigators/ studied the effects of methyl jasmonate in combination with sucrose on defense-related gene expression, stilbene and anthocyanin production in grapevine cell suspensions. The methyl jasmonate/sucrose treatment was effective in stimulating phenylalanine ammonia lyase, chalcone synthase, stilbene synthase, UDP-glucose: flavonoid-O-glucosyltransferase, proteinase inhibitor and chitinase gene expression, and triggered accumulation of both piceids and anthocyanins in cells, and trans-resveratrol and piceids in the extracellular medium...
来源:Hazardous Substances Data Bank (HSDB)