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Effect of extract of aloe vera, querous infectoria and catha edulis on the isolated rabbit duodenum
Other Title(s)
تأثير مستخلص الصبر، العفص و القات على المعي الاثنى عشري المعزولة للأرانب
Joint Authors
Mahmud, Samira Abd Allah
Said, Jamilah Muhammad Abduh
Rodrigous, Joan A.
Source
University of Aden Journal of Natural and Applied Sciences
Issue
Vol. 12, Issue 3 (31 Dec. 2008), pp.663-672, 10 p.
Publisher
Publication Date
2008-12-31
Country of Publication
Yemen
No. of Pages
10
Main Subjects
Topics
Abstract AR
تھدف ھذه الدراسة إلى الكشف عن التأثیر الفرمكولوجي لمستخلص الصبر (نبات، صبر سقطري مجفف)، العفص و القات على عضلة الإثنى عشر المعزولة للأرنب.
تم اختبار تأثیر مستخلص الصبر، العفص و القات باستخدام جھاز الكیموجراف على المعي الإثني عشر للأرنب حیث تسجل حركة العضلة.
أظھرت النتائج أن المستخلص المائي للعقص أظهر انقباضات مستمرة حتى بعد معاملة العضلة بالاتروبین بینما مستخلص نبتة الصبر و كذلك المستخلص المائي للصبر الجاف أخفض قوة النشاط الحركي للعضلة.
معاملة العضلة بالبروبرانالول لم یغیر ھذا التأثیر.
مستخلص الاثیل اسیتیت للقات من الضالع و یافع لم یؤثر في قوة العضلة، و لكن مستخلص القات من یافع غیر الانقباضات التلقائیة للمعي الإثني عشر المعزولة.
التأثیر الانقباضي للعفص لیس له علاقة بنشاط الاستیلكولیین، كما أن ارتخاء العضلة بواسطة الصبر لا یبدو عن طریق نشاط الأدرینالین.
مستخلص القات من یافع أعاق حركة المعي
Abstract EN
The aim of this study is to detect the pharmacological effect of aloe (fresh plant and dried Aloe socotrana), gall and the extract of khat leaves (Catha edulis Forsk) on the isolated rabbit duodenum.
Extracts of aloe, gall and khat leaves were assayed using isolated rabbit duodenum technique.
Mechanical activity of the tissue was registered with a frontal ink isotonic lever on a kymograph drum under continuous oxygen bubbling.
The aqueous extract of gall showed a contraction, which was persistent after incubating the tissue with atropine.
Fresh extract from the plant aloe as well as aqueous extract of the dried aloe reduced the tone of the mechanical activity of the isolated rabbit tissue.
Incubating the tissue with propranolol did not change this response.
Ethyl acetate extract of khat leaves from Aldhalae and Yafae provinces did not modify the tone of the tissue, but Yafae khat extract changed the motility.
The findings suggest that the gall induced contraction was not based on cholinergic activity, while relaxation, produced by aloe, seemed not to be associated with adrenergic agonism.
Yafae khat leaves disturbed the mechanical activity of the tissue.
American Psychological Association (APA)
Mahmud, Samira Abd Allah& Said, Jamilah Muhammad Abduh& Rodrigous, Joan A.. 2008. Effect of extract of aloe vera, querous infectoria and catha edulis on the isolated rabbit duodenum. University of Aden Journal of Natural and Applied Sciences،Vol. 12, no. 3, pp.663-672.
https://search.emarefa.net/detail/BIM-288489
Modern Language Association (MLA)
Mahmud, Samira Abd Allah…[et al.]. Effect of extract of aloe vera, querous infectoria and catha edulis on the isolated rabbit duodenum. University of Aden Journal of Natural and Applied Sciences Vol. 12, no. 3 (Dec. 2008), pp.663-672.
https://search.emarefa.net/detail/BIM-288489
American Medical Association (AMA)
Mahmud, Samira Abd Allah& Said, Jamilah Muhammad Abduh& Rodrigous, Joan A.. Effect of extract of aloe vera, querous infectoria and catha edulis on the isolated rabbit duodenum. University of Aden Journal of Natural and Applied Sciences. 2008. Vol. 12, no. 3, pp.663-672.
https://search.emarefa.net/detail/BIM-288489
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 670-761
Record ID
BIM-288489