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한국생태학회 / v.19, no.5, 1996년, pp.385-392 
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대두 종자의 유근생장시 Ferulic Acid 가 Polyamine 함량과 효소활성에 미치는 영향
( Effect of Ferulic Acid on Polyamine Titers and Enzyme Activities during the Radicle Growth of Glycine max ) |
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| 초 록 |
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| Changes in polyamine titers and enzyme activities during radicle growth of Glycine max were studied in order to investigate the effect of ferulic acid in regulation of polyamine biosynthesis. Among eight compounds used, gallic acid stimulated the radicle growth and ferulic acid inhibited it significantly. During the radicle growth of Glycine max, the content of putrescine was shown the highest level at the second day, while at the fourth day spermidine was the highest and spermine followed. Ornithine decarboxylass (ODC, EC 4.1.1.17) seems to be responsible for biosynthesis of putrescine. As the concentration of ferulic acid (0.001, 0.01, 0.1 mM) treated increased, the content of spermine was gradually enhanced and putrescine was increased at 0.001~0.01 mM, decreased after 0.1 mM concentration but spermidine was not affected. Ferulic acid elevated ODC and S-adenosylmethionine decarboxylass (SAMDC, EC 4.1.1.50) activity. ODC activity was increased more than 120% and SAMDC activity was increased about 50% more than that of the control. Diamine oxidase (DAO EC, 1.4.3.6) activity was enhanced about 20% at low concentration, decreased after then. |
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| 키워드 |
| Ferulic acid;Glycine max;Polyamine;Radicle growth; |
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The Korean Journal of Ecology / v.19, no.5, 1996년, pp.385-392
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611919967331)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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