Pharmacological evidences show that quercetin - inducing hypergravitropism is structural specific activity , and the second massager such as ca2 + and camp take parts in this process , and polar auxin transport is indispensable . a conclusion can be made from all these results that quercetin , one kind of flavonoid , does not act as pat inhibitor but regulates auxin transport at the level of signal transduction in arabidopsis 药物学实验结果表明， q诱导超向地性来自于末端特异性结构，同时细胞内的ca ~ ( 2 + )和camp等二级信使也参与了这一过程，并且生长素极性运输也是发生超向地性所不可缺少的条件。
Propofol and paracetamol are compounds that have phenol hydroxyl and propranolol and propafenone are those that have aliphatic ones . among the four compounds , propofol is the specific substrate of ugt1a9 and can be served as the comparison reference of enzymatic activity . based on the study of four compound , four kinds of isoflavone compounds , i . e . , quercetin , kaempferol , isorhamnetin and 在上述四种化合物研究的基础上，考用类黄酮化合物对叭xs有各种影响，并且具有各种酚羟基结构，本实验选择了四种类黄酮化合物即们皮素、山费酚、异鼠辛素和芦丁作为底物，观察ix ； 1 ’ iag对它们代谢的作用情况，试图了解ijgtiag在这些化合物的葡醛酸代谢过程中所起的作用。
The result of counting lr primordium indicates that quercetin does not influence primordium formation , but inhibits its elongation . this is essentially different to npa , which inhibits both primordium formation and elongation . also , quercetin increases hypocotyls length , which is linked toward elevated auxin transport level 原基统计结果表明， q对侧根原基发生的影响和npa有着根本的不同： q不影响侧根原基的发生，而只影响原基的延伸，使侧根发生比正常延迟一步。
