Role of Polyethylene Glycol in production of Anticancer Alkaloids Vincristine, Vinblastine, and Vindoline in Catharanthus roseus via Callus Culture
Periwinkle Cathranthus roseus is an ornamental plant that produces over 200 alkaloids, including vincristine, vinblastine, and vindoline, which are used to treat various types of cancer. However, the low yield of terpenoid indole alkaloids (TIAs) from periwinkle and the high cost of extraction has...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Kufa
2024-09-01
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| Series: | Kufa Journal for Agricultural Sciences |
| Subjects: | |
| Online Access: | https://journal.uokufa.edu.iq/index.php/kjas/article/view/11847 |
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| Summary: | Periwinkle Cathranthus roseus is an ornamental plant that produces over 200 alkaloids, including vincristine, vinblastine, and vindoline, which are used to treat various types of cancer. However, the low yield of terpenoid indole alkaloids (TIAs) from periwinkle and the high cost of extraction has led researchers to explore alternative methods for their production. The study aims to investigate the influence of polyethylene glycol (PEG) as an elicitor to enhance alkaloid production in periwinkle callus cultures while examining the efficacy and safety of using PEG. Callus was induced and abiotic elicitation experiments were conducted to study callus growth enhancement. The dry weight of the callus was calculated, and vincristine, vinblastine and vindoline were extracted and analyzed using high-performance liquid chromatography. The results showed that low to moderate concentrations of PEG4000 can enhance callus growth, while higher concentrations can reduce it. The addition of PEG4000 also increased the production of important alkaloids, including vindoline, vincristine, and vinblastine, by up to 2.65-fold. The findings suggest that PEG4000 can be used to optimize the production of alkaloids in C. roseus callus cultures.
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| ISSN: | 2072-7798 2312-8186 |