[Effect of Chemical Constituents from Glycyrrhiza uralensis Induced by Exogenous 6-Benzylaminopurine in Different Growth Periods].
Zhong Yao Cai
; 39(5): 956-61, 2016 May.
Article
em Zh
| MEDLINE
| ID: mdl-30132628
ABSTRACT
Objective:
To study the effect of chemical constituents from Glycyrrhiza uralensis induced by exogenous 6-benzylaminopurine( 6-BA) in different growth periods, aim to explore the regulatory network of Glycyrrhiza uralensis.Methods:
The transplants of two-year-old Glycyrrhiza uralensis were subjected to four concentrations of 6-BA( 15,20,50,100 mg / L) at June and July. The content of seven kinds of chemical constituents including glycyrrhizic acid, liquiritin, isoliquiritin, liquiritigenin, isoliquiritigenin, liquiritin apioside,isoliquiritin apioside were determined by HPLC. Then long-term dynamic changes of the content of seven chemical compositions were analyzed.Results:
In June, the content of seven compositions increased remarkably after 6-BA stimulating than that in July. Seven kinds of chemical constituents increased remarkably after 100 mg / L 6-BA stimulating for 3 months, and the increase rates were59. 34%,71. 14%,57. 31%,16. 36%,30. 17%,80. 26%,91. 90%,respectively. The greatest impact was glycyrrhizic acid with different concentration stimulating. 6-BA stress had a protection ability against the decrease of flavonoids in licorice under natural growth condition. The treatment of 6-BA had effect to the content of Glycyrrhiza uralensis,but hardly altered the ratio of their chemical composition.Conclusion:
A regulatory network is existed among medicinal ingredients of Glycyrrhiza uralensis. Glycyrrhizic acid and flavonoids accumulation of Glycyrrhiza uralensis can be affected by exogenous 6-BA stimulation in certain case.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Glycyrrhiza uralensis
Idioma:
Zh
Revista:
Zhong Yao Cai
Ano de publicação:
2016
Tipo de documento:
Article