title

سمیت آترواستاتین بر روی میتوکندری های پانکراس: توجیه ای برای افزایش ریسک دیابت ملیتوس

صدیق آرا, ملینا and امیر شعر دوست, زهرا and مینایان, محسن and حاج هاشمی, وحیداله and ناصر زاده, پروانه and سلیمی, احمد and سیدی, عنایت اله and پوراحمد, جلال (1395) سمیت آترواستاتین بر روی میتوکندری های پانکراس: توجیه ای برای افزایش ریسک دیابت ملیتوس. Basic and Clinical Pharmacology and Toxicology ــ 120 (2). pp. 131-137. شاپا 1742-7843

[img]
Preview
Text
785kB

Official URL: http://onlinelibrary.wiley.com/journal/10.1111/(IS...


Title

Toxicity of Atorvastatin on Pancreas Mitochondria: A Justification for Increased Risk of Diabetes Mellitus

English Abstract

Statins (including atorvastatin) are a widely used class of drugs, and like all medications, they have a potential for adverse effects. Recently, it has been shown that statins also exert side effects on the pancreas. In vitro studies have suggested that this class of drugs induced a reduction in insulin secretion. Also, the use of statins is associated with a raised risk of diabetes mellitus (DM), but the mechanisms underlying statin-induced diabetes are poorly known. Literature data indicate that several statins are able to induce apoptosis signaling. This study was designed to examine the mechanism of atorvastatin on mitochondria obtained from rat pancreas. In our study, mitochondria were obtained from the pancreas and then exposed to atorvastatin and vehicle to investigate probable toxic effects. The results showed that atorvastatin (25, 50, 75, 100 and 125 lM) increased reactive oxygen species (ROS) production, mitochondrial swelling, collapse of mitochondrial membrane potential and cytochrome c release, the orchestrating factor for mitochondria-mediated apoptosis signaling. Atorvastatin also reduced the ATP levels. These results propose that the toxicity of atorvastatin on pancreas mitochondria is a key point for drug-induced apoptotic cell loss in the pancreas and therefore a justification for increased risk of DM.

Item Type:Article
زبان سند : انگلیسی
نویسنده اول :ملینا صدیق آرا
نویسنده :احمد سلیمی
نویسنده مسئول :عنایت اله سیدی
نویسنده مسئول :جلال پوراحمد
Additional Information:Impact Factor(2015) 3.097 Indexed in: ISI, Pubmed/Medline/Index Medicus, Scopus, Chemical Abstracts Service (ACS),Abstracts on Hygiene & Communicable Diseases (CABI) , Academic Search Alumni Edition (EBSCO Publishing) , BIOBASE: Current Awareness in Biological Sciences (Elsevier), Biological Abstracts, Embase,CAB Abstracts
کلیدواژه ها (انگلیسی):Atorvastatin،Mitochondria,Diabetes
Subjects:QV pharmacology > QV 600 Toxicology
QV pharmacology
Divisions:School of Pharmacy > Department of Toxicology
ID Code:7876
Deposited By: دکتر احمد سلیمی
Deposited On:13 Sep 1395 05:39
Last Modified:09 May 1396 07:28

Repository Staff Only: item control page

Document Downloads

More statistics for this item...