Abiotic and biotic elicitors’ effects on secondary metabolites biosynthesis of periwinkle (Catharanthus roseus (Linn.) G. Don)
نویسندگان
چکیده مقاله:
Based on recent statistical survey, the cancer is the third important factor in Iran mortality. Vinblastine and vincristine alkaloids are dominantly biosynthesized in the aerial parts of periwinkle, broadly applied for cancer treatment. Therefore, over production of these alkaloids by using the biotechnological approaches is inevitable. Since the terpenoid indole alkaloids (TIAS) biosynthesis pathway is adjustable, modification of underlying substrate and enzymes concentration by biotic and abiotic elicitors are important approaches for overproduction of these metabolites. Abiotic and biotic are induced the immune systems of periwinkle and subsequently increased the biosynthesis and accumulation of vinblastine and vincristine. So this study we reviewed and discussed the impacts of different abiotic and biotic elicitors on terpenoid indole alkaloids (TIAS) biosynthesis and consequent secondary metabolites over production. Based on our knowledge this is the first study on the reviewing of the different elicitors on vinblastine and vincristine and it will be more helpful in the future studies.
منابع مشابه
Improving Effects of Mild Cold Stress and Salicylic acid on Growth and Physiology of Periwinkle (Catharanthus roseus Don.)
To study effects of salicylic acid (SA) treatments (0, 0.5, 1 and 2 mM) in two forms of seed priming (for 24 h) and spraying on seedling at 4-6 leaf stage an experiment was conducted on periwinkle (Catharanthus roseus Don.) with and without exposure to a mild cold stress of 8 °C (for 32 h). Seeds were sown in trays containing peat-based substrate (with 20% sandy loam field soil). Transplants of...
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عنوان ژورنال
دوره 19 شماره 74
صفحات 1- 24
تاریخ انتشار 2020-07
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