دخالت تعامل بین میتوکندری و لیزوزوم در سمیت سلولی الانزاپین
Involvement of oxidative stress and mitochondrial/lysosomal cross-talk in olanzapine cytotoxicity in freshly isolated rat hepatocytes
نویسندگان: عزیز افتخاری , یدالله آذرمی , علیرضا پرویزپور , محمد علی اقبال
کلمات کلیدی: Hepatotoxicity, liver damage, mitochondrial/lysosomal dysfunction, olanzapine, ROS formation
نشریه: 35103 , 56 , 4 , 2016
| نویسنده ثبت کننده مقاله |
محمد علی اقبال |
| مرحله جاری مقاله |
تایید نهایی |
| دانشکده/مرکز مربوطه |
دانشکده داروسازی |
| کد مقاله |
60359 |
| عنوان فارسی مقاله |
دخالت تعامل بین میتوکندری و لیزوزوم در سمیت سلولی الانزاپین |
| عنوان لاتین مقاله |
Involvement of oxidative stress and mitochondrial/lysosomal cross-talk in olanzapine cytotoxicity in freshly isolated rat hepatocytes |
| ناشر |
4 |
| آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ |
بلی |
| عنوان نشریه (خارج از لیست فوق) |
|
| نوع مقاله |
Original Article |
| نحوه ایندکس شدن مقاله |
ایندکس شده سطح یک – ISI - Web of Science |
| آدرس لینک مقاله/ همایش در شبکه اینترنت |
http://www.tandfonline.com/doi/abs/10.3109/00498254.2015.1078522?journalCode=ixen20 |
| 1. Olanzapine (OLZ) is a widely used atypical antipsychotic agent for the treatment of schizophrenia and other disorders. Serious hepatotoxicity and elevated liver enzymes have been reported in patients receiving OLZ. However, the cellular and molecular mechanisms of the OLZ hepatotoxicity are unknown.
2. In this study, the cytotoxic effect of OLZ on freshly isolated rat hepatocytes was assessed. Our results showed that the cytotoxicity of OLZ in hepatocytes is mediated by overproduction of reactive oxygen species (ROS), mitochondrial potential collapse, lysosomal membrane leakiness, GSH depletion and lipid peroxidation preceding cell lysis. All the aforementioned OLZ-induced cellular events were significantly (p < 0.05) prevented by ROS scavengers, antioxidants, endocytosis inhibitors and adenosine triphosphate generators. Also, the present results demonstrated that CYP450 is involved in OLZ-induced oxidative stress and cytotoxicity mechanism.
3. It is concluded that OLZ hepatotoxicity is associated with both mitochondrial/lysosomal involvement following the initiation of oxidative stress in hepatocytes |
| نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |
| Olanzapine cytotoxicity.pdf | 1395/12/24 | 571697 | دانلود |