Effects of ABA and its biosynthetic inhibitor fluridone on accumulation of penolic acids and activity of PAL and TAT in hairy root of Salvia miltiorrhiza / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 754-759, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-288712
ABSTRACT
<p><b>OBJECTIVE</b>To study the function of ABA and fluridone on the contents of penolic acids and two key synthetases (PAL and TAT).</p><p><b>METHOD</b>Conducted 4 different concentrations in the hairy root of Salvia miltiorrhiza after culturing 18 days and treated with fluridone. One day later, harvested the hairy root and measured the activity of PAL and TAT; Treatment for 6 days, gathered and determined the contents of phenolic acids.</p><p><b>RESULT</b>In certain concentration of ABA, lower ABA could induced the production of growth and higher ABA inhibitor the growth in hairy roots of S. miltiorrhiza; ABA induced the accumulation of caffeic acid considerably, and the effect on the contents of coffee acid show positive correlation; As for the RA and LAB, the low dosage of ABA simulated the production and higher ABA inhibited the production of them; the ABA biosynthetic inhibitor fluridone can decreases ABA's the effect; The different of ABA activated the activity of PAL and TAT, but the impact were discriminating, when treatment with ABA and fluridone, the inducing were declined.</p><p><b>CONCLUSION</b>ABA induced the accumulation of.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Fenilalanina Amônia-Liase
/
Piridonas
/
Fatores de Tempo
/
Tirosina Transaminase
/
Ácidos Cafeicos
/
Ácido Abscísico
/
Raízes de Plantas
/
Biomassa
/
Salvia miltiorrhiza
Tipo de estudo:
Estudo diagnóstico
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2012
Tipo de documento:
Artigo
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