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  • Title: [Isoflavone accumulation associated with cell structural changes in Maackia amurensis suspension cultures elicited by methyl jasmonate, salicylic acid and nitric oxide].
    Author: Luo JP, Xia N, Shen GD.
    Journal: Fen Zi Xi Bao Sheng Wu Xue Bao; 2006 Oct; 39(5):438-44. PubMed ID: 17117554.
    Abstract:
    Comparison between changes in isoflavone accumulation and cell structure in Maackia amurensis suspension cultures elicited by methyl jasmonate (MeJA),salicylic acid (SA) and nitric oxide (NO) was studied. The results suggested that MeJA, SA and NO can all stimulate isoflavone production remarkably. After 9d treatment with 200 micromol/L MeJA,100 micromol/L SA and 50 micromol/L SNP, the isoflavone content was 417.18%, 185.45% and 222.45% of the control, respectively. At the same time, the electron-dense body (EDB) could be easily found in the cells, while its number achieved most after 9 d treatment,and the number of EDB and isoflavone content were positive correlated. It was deduced that elicitors stimulated plant secondary metabolites production associated with changes in cell structure.
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