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beta-carboline and quinoline alkaloids in root cultures and intact plants of Peganum harmala
Faculty
Pharmacy
Year:
2005
Type of Publication:
Article
Pages:
451-458
Authors:
Wink, M, Zayed, R
Journal:
ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES VERLAG Z NATURFORSCH
Volume:
60
Research Area:
Biochemistry \& Molecular Biology; Pharmacology \& Pharmacy
ISSN
ISI:000231101200014
Keywords :
root cultures, shoot cultures, alkaloid induction
Abstract:
Alkaloid profiles of root and shoot cultures, seedlings and mature plants were analysed by capillary GLC and GLC-MS. beta-Carboline alkaloids, such as harmine, harmaline dominate in normal and root cultures transformed by Agrobacterium rhizogenes, as well as in roots and fruits of the plant. In shoots, flowers and shoot cultures quinoline alkaloids such as peganine, deoxypeganine, vasicinone and deoxyvasicinone widely replace the eta-carboline alkaloids. In root cultures, the formation of beta-carboline alkaloids can be induced by methyljasmonate and several other elicitors indicating that these alkaloids are part of the reactive chemical defence system of Peganum harmala.
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جامعة المنصورة
جامعة الاسكندرية
جامعة القاهرة
جامعة سوهاج
جامعة الفيوم
جامعة بنها
جامعة دمياط
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شراقوة
جامعة المنيا
جامعة دمنهور
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جامعة أسوان
جامعة جنوب الوادى
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