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Ajwa Nanopreparation Prevents Doxorubicin-Associated Cardiac Dysfunction: Effect on Cardiac Ischemia and Antioxidant Capacity
Faculty
Pharmacy
Year:
2019
Type of Publication:
ZU Hosted
Pages:
Authors:
Hany Mohamed Abdelmalek Mahmoud ElBassossy
Staff Zu Site
Abstract In Staff Site
Journal:
Integrative Cancer Therapies SAGE PUBLICATIONS INC, 2455 TELLER RD, THOUSAND OAKS, CA 91320 USA
Volume:
Keywords :
Ajwa Nanopreparation Prevents Doxorubicin-Associated Cardiac Dysfunction:
Abstract:
Background: This study evaluated the cardioprotective effect of Ajwa nano-preparation against doxorubicin-associated cardiotoxicity. Methods: Twenty-four male Wistar rats (200-250 g) were divided into 3 groups. One group was given the nanopreparation containing both Ajwa fruit and pit in a dose of 1.4 g/kg orally 1 hour before doxorubicin infusion (Dates-DOX group). Another group was given the vehicle for 1 hour before doxorubicin infusion (DOX group). The third group received the vehicle but no DOX infusion (time control). Cardiac hemodynamics, blood pressure, cardiac contractility, and conductivity were recorded before and after 45 minutes of infusion of doxorubicin (15 mg/kg, slow intravenous over 45 minutes). Blood samples were collected before and after doxorubicin infusion. Heart tissue samples were collected and snap frozen until assay of reduced glutathione. Results: Rats pre-administered Ajwa nanopreparation were protected from doxorubicin-associated systolic and diastolic dysfunction based on the significant elevation in the rate of rise in left ventricular pressure (dp/dt(max)) and (dp/dt(min)) compared with the DOX group. In addition, it prevented the doxorubicin-associated ischemia based on the significant shortening in QT interval, JT interval, and T-peak-T-end interval versus the DOX group. There was no effect on atrial conductivity (PR interval and P duration). Ajwa pretreatment increased the antioxidant capacity of cardiac tissue, as evidenced by increasing the cardiac content of reduced glutathione compared with the untreated doxorubicin group. Conclusion: Ajwa nanopreparation protects from doxorubicin-associated cardiotoxicity through alleviating cardiac ischemia and increasing cardiac antioxidant capacity.
Author Related Publications
Hany Mohamed Abdelmalek Mahmoud ElBassossy, "Nitric-Oxide-Mediated Vasodilation of Bioactive Compounds Isolated from Hypericum revolutum in Rat Aorta", MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2021
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Hany Mohamed Abdelmalek Mahmoud ElBassossy, "Self-Nanoemulsifying Drug Delivery System Loaded with Psiadia punctulata Major Metabolites for Hypertensive Emergencies: Effect on Hemodynamics and Cardiac Conductance", FRONTIERS MEDIA SAAVENUE DU TRIBUNAL FEDERAL 34, LAUSANNE CH-1015, SWITZERLAND, 2021
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Hany Mohamed Abdelmalek Mahmoud ElBassossy, "Interference with TGF beta 1-Mediated Inflammation and Fibrosis Underlies Reno-Protective Effects of the CB1 Receptor Neutral Antagonists AM6545 and AM4113 in a Rat Model of Metabolic Syndrome", MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2021
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Hany Mohamed Abdelmalek Mahmoud ElBassossy, "Rp-HPLC Determination of Quercetin in a Novel D-alpha-Tocopherol Polyethylene Glycol 1000 Succinate Based SNEDDS Formulation: Pharmacokinetics in Rat Plasma", MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2021
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Hany Mohamed Abdelmalek Mahmoud ElBassossy, "Modulation of preeclampsia by the cholinergic anti-inflammatory pathway: Therapeutic perspectives", PERGAMON-ELSEVIER SCIENCE LTD, 2021
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Department Related Publications
Hanan Hamdy Mahmoud Ibrahiem, "Study on the Molecular Mechanisms Involved Renal tissue injury", لايوجد, 1900
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Rasha Hassan Abdelghani Hassan , "Effect of lansoprazole on gastric secretion, prostaglandin £2 and plasma", لايوجد, 1900
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Nabila Noureldeen Mostafa Elmaraghy, "Pharmacological Studies on the possible Interactions between Some Analgesics", لايوجد, 1900
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Hany Mohamed Abdelmalek Mahmoud ElBassossy, "Heme oxygenase-1 induction protects against hypertension associated with diabetes: effect on exaggerated vascular contractility", Naunyn-Schmiedeberg's Archives of Pharmacology, 2013
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Mohammed Nagieb Mohamed Zakarya Hassan , "Heme oxygenase-1 induction protects against hypertension associated with diabetes: effect on exaggerated vascular contractility", Naunyn-Schmiedeberg's Archives of Pharmacology, 2013
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