Protective Effect of Folic Acid against Apoptosis Induced by Ischemia/Reperfusion Injury in Rat Liver

نویسندگان

  • Anjani Sharma Division of Pathology, Indian Veterinary Research Institute Izatnagar-243122, UP, India
  • Arun Kumar Wahi College of Pharmacy IFTM , Lodhipur Rajput Moradabad-244001U.P. India
  • Pallab Chaudhuri Division of Bacteriology, National Biotechnology Centre Indian Veterinary Research Institute Izatnagar-243122, UP, India
  • Pronobesh Chattopadhyay College of Pharmacy IFTM , Lodhipur Rajput Moradabad-244001U.P. India Pharmacy Group, Birla Institute of Technology and Sciences, Pilani -333031 Rajasthan, India
چکیده مقاله:

       The anti-apoptotic gene bcl-2 is located in mitochondria, but it is uncertain whether its expression affects hepatocyte survival in ischemia/reperfusion (I/R) injury. This experiment was designed to evaluate the role of folic acid in expression of bcl-2 in I/R in rat liver. Eighteen Wister rats were divided into sham-operated controlgroup (C) (n=6), I/R group (n=6), folic acid treated group which received 1 mg/kg/day folic acid by oral route for 7 days before induction of I/R (n=6). Bcl-2 expression was measured by RT-PCR and western blot methods. Folic acid significantly increased Bcl-2 mRNA expression in comparison to the I/R group. Quantification of apoptotic and necrotic hepatocytes, measured by fluorescence microscopy and terminal deoxynucleotidyl transferase (TdT)-mediated dUDP-biotin nick end labeling (TUNEL) method, showed a significant decrease in apoptosis and necrosis of hepatocytes in folic acid-treated group. Histopathologi-cal examination of the liver revealed that folic acid protected from severe hepatic degeneration from I/R injury. The biochemical parameters like alanine transaminases and aspartate transaminases were significantly decreased in folic acid-treated group compared to I/R group. In conclusion, folic acid afforded significant protection against I/R injury due to its ability to inhibit I/R-induced apoptosis.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

protective effect of folic acid against apoptosis induced by ischemia/reperfusion injury in rat liver

the anti-apoptotic gene bcl-2 is located in mitochondria, but it is uncertain whether its expression affects hepatocyte survival in ischemia/reperfusion (i/r) injury. this experiment was designed to evaluate the role of folic acid in expression of bcl-2 in i/r in rat liver. eighteen wister rats were divided into sham-operated controlgroup (c) (n=6), i/r group (n=6), folic acid treated group whi...

متن کامل

Protective role of ferulic acid against the damaging effect induced by electromagnetic waves on rat liver and intestine tissues

Background: the increasing use of mobile phones in daily life causes many concerns about their effects on human health. Therefore, this work was designed to study the effects of exposure to 1800 MHz electromagnetic waves (EMW) on the liver and intestine of male albino rats and the protective role of ferulic acid (FA) against these harmful effects. Materials and Methods: twenty-four male albino ...

متن کامل

Protective Effect of Captopril against Doxorubicin-Induced Oxidative Stress in Isolated Rat Liver Mitochondria

      Doxorubicin (DOX) is an anthracycline antibiotic that has been used for a long time in therapy of an array of human malignancies either alone or in combination with other cytotoxic agents. The dose-dependent cardiotoxicity of DOX significantly limits its anticancer efficacies. Oxidative stress caused by enhanced production of reactive oxygen species is an important contributor to DOX mito...

متن کامل

Protective Effect of Safranal against Gentamicin-Induced Nephrotoxicity in Rat

Gentamicin is an important aminoglycoside antibiotic. However its use is limited to serious and life threatening gram negative infections, because of its high nephrotoxicity potential in patients. There are reports that safranal, the active ingredient of saffron with antioxidant properties, exerts protective effect against ischemic injuries occurred by certain nephrotoxins including gentamicin....

متن کامل

Protective Effect of Safranal against Hexachlorobutadiene-Induced Nephrotoxicity in Rat

Background: Hexachlorobutadiene (HCBD) is a potent nephrotoxin in rodents, which can cause degeneration, necrosis and regeneration in renal tubular epithelial cells. It has been shown that safranal, the active ingredient of saffron, has a protective effect against ischemic injuries. The aim of this study was to examine the protective effect of safranal against HCBD-induced nephrotoxicity in rat...

متن کامل

Preventive effect of novel nanomissile of silymarin on liver injury induced by carbon tetrachloride in rat

Background and Aim: Silymarin, obtained from Silybum marianum has hepatoprotective effects and antioxidant activity and has been used in the treatment of liver diseases. Because of its poor aqueous solubility and low bioavailability its use has been limited. The aim of this study was to prepare a new and inexpensive formulation of silymarin using simple dissolution methods and compare its hepat...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}


عنوان ژورنال

دوره 3  شماره 4

صفحات  229- 238

تاریخ انتشار 2007-10-01

با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023