دورية أكاديمية
Interaction of Gamma-Aminobutyric Acid and Ca2+ on Phenolic Compounds Bioaccumulation in Soybean Sprouts under NaCl Stress
| العنوان: | Interaction of Gamma-Aminobutyric Acid and Ca2+ on Phenolic Compounds Bioaccumulation in Soybean Sprouts under NaCl Stress |
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| المؤلفون: | Chong Xie, Maomao Sun, Pei Wang, Runqiang Yang |
| المصدر: | Plants, Vol 11, Iss 24, p 3503 (2022) |
| بيانات النشر: | MDPI AG, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Botany |
| مصطلحات موضوعية: | GABA, Ca2+, phenolic compounds, soybean sprout, NaCl stress, Botany, QK1-989 |
| الوصف: | NaCl stress can enhance the accumulation of phenolic compounds in soybean during germination. In the present study, effects of gamma-aminobutyric acid (GABA) and Ca2+ on the biosynthesis of phenolic compounds in soybean sprouts germinated with NaCl stress were investigated. Results showed that addition of Ca2+ increased the content of total phenolics, phenolic acids, and isoflavonoids in soybean sprouts by ca. 15%, 7%, and 48%, respectively, through enhancing the activities of three key enzymes involved in the biosynthesis. On the other hand, addition of LaCl3, a calcium channel blocker, inhibited the synthesis of phenolic compounds, indicating that Ca2+ plays an important role in the synthesis of these compounds in soybean sprouts. Addition of GABA can increase the content of Ca2+ in soybean sprouts by ca. 20% and alleviate the inhibition of LaCl3 on phenolics biosynthesis in soybean sprouts. Similarly, addition of Ca2+ can reverse the inhibition of 3-mercaptopropionate, an inhibitor of endogenous GABA synthesis, on the biosynthesis of phenolic compounds in soybean sprouts under NaCl stress. To conclude, both GABA and Ca2+ can enhance the biosynthesis of phenolic compounds in soybean sprouts and there was an interaction between their effects on the promotion of phenolic compounds biosynthesis. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 11243503 2223-7747 |
| Relation: | https://www.mdpi.com/2223-7747/11/24/3503; https://doaj.org/toc/2223-7747 |
| DOI: | 10.3390/plants11243503 |
| URL الوصول: | https://doaj.org/article/dcc274f2dcaf48c193b8f1a35b785b3a |
| رقم الأكسشن: | edsdoj.274f2dcaf48c193b8f1a35b785b3a |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 11243503 22237747 |
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| DOI: | 10.3390/plants11243503 |