与氨基寡糖素不同,这五种众所周知的植物激素是多效性的,而不是特异性的;也就是说,每一种对植物的生长发育都有不止一种作用。
Unlike the oligosaccharins, the five well-known plant hormones are pleiotropic rather than specific; that is, each has more than one effect on the growth and development of plants.
为什么在糖尿病预防试验中选用抗高血压药物?在高血压和糖尿病两种疾病之间有什么共同的发病机制吗?您是怎样看待药物的多效性的?
Why one "antihypertensive" agent was tested in the "diabetes" prevention trial? Any common mechanism between hypertension and diabetes? How do you think about drug's pleiotropic effect?
有迹象表明,多效性植物激素实际上可能通过激活酶来发挥作用,这些酶从细胞壁释放出这些更为特殊的化学信使。
There are indications that pleiotropic plant hormones may actually function by activating the enzymes that release these other, more specific chemical messengers from the cell wall.
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