title: [Effects of exogenous phytohormones on hairy root growth and biosynthesis of anthraquinones in the hairy root culture of Polygonum multiflorum].
abstract: The effects of exogenous phytohormones on hairy root growth and biosynthesis of anthraquinones in the hairy root cultures of Polygonum multiflorum Thunb. were studied. The results showed that the 2,4-D, NAA and 6-BA all have obvious effects on the growth of hairy root cultures and the biosynthesis of anthraquinones. The growth of hairy root and biosynthesis of anthraquinones were strongly restrained by 2,4-D. However, NAA and 6-BA of appropriate concentration were favourable to hairy root growth and anthraquinones production.
authors.affiliation: College of Pharmacy, Jinan University, Guangzhou 510632, China. tyrm@jnu.edu.cn
authors.forename: Rong-Min
authors.initials: RM
authors.lastname: Yu
authors.forename: Na
authors.initials: N
authors.lastname: Ma
authors.forename: Chun-Yan
authors.initials: CY
authors.lastname: Yan
authors.forename: Yu
authors.initials: Y
authors.lastname: Zhao
mesh_terms: D015084:2,4-Dichlorophenoxyacetic Acid / Q000494:pharmacology*; D000880:Anthraquinones / Q000378:metabolism*; D001593:Benzyl Compounds; D002851:Chromatography, High Pressure Liquid; D007701:Kinetin / Q000494:pharmacology*; D010937:Plant Growth Regulators / Q000494:pharmacology*; D018517:Plant Roots / Q000187:drug effects* / Q000254:growth & development / Q000378:metabolism; D028502:Polygonum / Q000187:drug effects* / Q000378:metabolism; D011687:Purines
chemical_list: D000880:Anthraquinones; D001593:Benzyl Compounds; D010937:Plant Growth Regulators; D011687:Purines; D015084:2,4-Dichlorophenoxyacetic Acid; C480551:benzylaminopurine; D007701:Kinetin