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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hu, Gao Sheng Hur, Yeon Jae Jia, Jing Ming Lee, Jai Heon Chung, Young Soo Yi, Young Byung Yun, Dae Jin Park, Soon Ki Kim, Doh Hoon |
| Copyright Year | 2011 |
| Abstract | 2-Aminoindan-2-phosphonic acid (AIP), a specific competitive phenylalanine ammonia lyase (PAL) inhibitor was applied to a suspension cell culture of Cistanche deserticola. The effects of AIP treatment on cell growth, PAL activity, contents and yields of total phenolic compound, salidroside and four phenylethanoid glycosides (PheGs) are investigated. The results demonstrated that, 0.5 and 2.0 μM AIP treatments had similar effects on the measurements investigated in this study. AIP treatment resulted in significant decreases in PAL activity, total phenolic compounds content, and PheGs content. Linear regression analysis showed that PAL activity had a high correlation coefficient with the total phenolic compound content and the four PheGs contents. Total PAL activity-time area under curve (AUC) had a high correlation coefficient with the total phenolic compound yield and the yields of five tested compounds in untreated cell samples. In AIP-treated cells, total PAL activity-time AUC retained a high correlation with the total phenolic compound yield and the yields of three tested compounds, echinacoside, acteoside, and tubuloside A, but not salidroside and cistanoside A. The difference could be caused by the different biosynthetic origins of each of the tested compounds. These results demonstrate the important role of PAL in the biosynthesis of PheGs in the suspension cell culture of C. deserticola. |
| Starting Page | 665 |
| Ending Page | 674 |
| Page Count | 10 |
| File Format | |
| ISSN | 07217714 |
| Journal | Plant Cell Reports |
| Volume Number | 30 |
| Issue Number | 4 |
| e-ISSN | 1432203X |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-01-18 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Cistanche deserticola Suspension cell culture Phenylethanoid glycosides 2-Aminoindan-2-phosphonic acid (AIP) PAL activity Biosynthesis Salidroside Cell Biology Plant Biochemistry Plant Sciences Biotechnology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Plant Science Medicine Agronomy and Crop Science |
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