title: [Effect of rare-earth element Eu3+ on callus growth and flavonoids content in Glycyrrhiza uralensis].
abstract: The effect of rare-earth element Eu3+ on callus growth and its flavonoids content in Glycyrrhiza uralensis was studied. The results showed that lower concentration of rare-earth element Eu3+ could promote the callus growth and flavonoids productions. 0.1 mg/l Eu3+ was the most suitable for the biomass accumulation of the callus and flavonoids biosynthesis. In that concentration flavonoids content was 2.7 times and liquiritigenin was 4 times as that of the control.
authors.affiliation: College of Chinese Medicinal Material, Jilin Agricultural University, Changchun 130118.
authors.forename: Shihai
authors.initials: S
authors.lastname: Yang
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Liu
authors.forename: Dean
authors.initials: D
authors.lastname: Guo
authors.forename: Junhua
authors.initials: J
authors.lastname: Zheng
mesh_terms: D003470:Culture Media; D005063:Europium / Q000008:administration & dosage / Q000494:pharmacology*; D044950:Flavanones / Q000378:metabolism; D005419:Flavonoids / Q000096:biosynthesis*; D029882:Glycyrrhiza uralensis / Q000254:growth & development* / Q000378:metabolism; D010937:Plant Growth Regulators / Q000494:pharmacology; D010946:Plants, Medicinal / Q000254:growth & development* / Q000378:metabolism; D046509:Tissue Culture Techniques / Q000379:methods
chemical_list: D003470:Culture Media; D044950:Flavanones; D005419:Flavonoids; D010937:Plant Growth Regulators; D005063:Europium; C083152:liquiritigenin