N1,N10-双(对羟基桂皮酰基)- spermidine 是从杨柳科花粉中分离得到的一种苯丙素类物质。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-香豆酸 | p-Coumaric Acid | 501-98-4 | C9H8O3 | 164.161 |
Hydroxycinnamic acid amides are involved in various developmental processes as well as in biotic and abiotic stress responses. Among them, the presence of spermidine derivatives, such as N1,N8-di(coumaroyl)-spermidine and N1,N8-di(sinapoyl)-spermidine, and their biosynthetic genes have been reported in Arabidopsis, but their functions in plants are still unknown. We chemically synthesized the above-mentioned spermidine derivatives to assess their physiological functions in Arabidopsis. We evaluated the growth and development of chemically treated Arabidopsis and demonstrated that these compounds inhibited seed germination, hypocotyl elongation, and primary root growth, which could be due to modulation of plant hormone homeostasis and signaling. The results suggest that these compounds are regulatory metabolites that modulate plant growth and development.
羟基肉桂酸酰胺参与了各种发育过程以及生物和非生物胁迫应答。其中,精胺衍生物如N1,N8-二(香豆酰基)-精胺和N1,N8-二(芥子酰基)-精胺以及它们的生物合成基因已在拟南芥中报道,但它们在植物中的功能仍不清楚。我们化学合成了上述精胺衍生物,以评估它们在拟南芥中的生理功能。我们评估了化学处理的拟南芥的生长和发育,并证明这些化合物抑制了种子萌发、下胚轴伸长和主根生长,这可能是由于植物激素稳态和信号的调节。结果表明,这些化合物是调节代谢物,可以调节植物的生长和发育。