Logo Medical Science Monitor

Call: +1.631.470.9640
Mon - Fri 10:00 am - 02:00 pm EST

Contact Us

Logo Medical Science Monitor Logo Medical Science Monitor Logo Medical Science Monitor

01 December 2007

Effect of turmeric and curcumin on oxidative stress and antioxidant enzymes in streptozotocin-induced diabetic rat

Palla SuryanarayanaABCDE, Alleboena SatyanarayanaBCDE, Nagalla BalakrishnaACDE, Putcha Uday KumarBCDE, Geereddy Bhanuprakash ReddyACDEFG

Med Sci Monit 2007; 13(12): BR286-292 :: ID: 563761

Abstract

Background
There is increasing evidence that complications related to diabetes are associated with increased oxidative stress. Curcumin, an active principle of turmeric, has several biological properties, including antioxidant activity. The protective effect of curcumin and turmeric on streptozotocin (STZ)-induced oxidative stress in various tissues of rats was studied.
Material and Method
Three-month-old Wistar-NIN rats were made diabetic by injecting STZ (35 mg/kg body weight) intraperitoneally and fed either only the AIN-93 diet or the AIN-93 diet containing 0.002% or 0.01% curcumin or 0.5% turmeric for a period of eight weeks. After eight weeks the levels of oxidative stress parameters and activity of antioxidant enzymes were determined in various tissues.
Results
STZ-induced hyperglycemia resulted in increased lipid peroxidation and protein carbonyls in red blood cells and other tissues and altered antioxidant enzyme activities. Interestingly, feeding curcumin and turmeric to the diabetic rats controlled oxidative stress by inhibiting the increase in TBARS and protein carbonyls and reversing altered antioxidant enzyme activities without altering the hyperglycemic state in most of the tissues.
Conclusions
Turmeric and curcumin appear to be beneficial in preventing diabetes-induced oxidative stress in rats despite unaltered hyperglycemic status.

Keywords: Streptozocin, Rats, Wistar, Plant Preparations - therapeutic use, Oxidative Stress - drug effects, Diabetes Mellitus, Experimental - metabolism, Insulin - blood, Curcumin - pharmacology, Curcuma, Blood Proteins - metabolism, Blood Glucose - metabolism, Antioxidants - pharmacology

Add Comment 0 Comments

1492 95

Editorial

01 December 2023 : Editorial  

Editorial: Outbreaks of Post-Pandemic Childhood Pneumonia and the Re-Emergence of Endemic Respiratory Infections

Dinah V. Parums

DOI: 10.12659/MSM.943312

Med Sci Monit 2023; 29:e943312

0:00

In Press

08 Dec 2023 : Clinical Research  

Association Between Influenza Vaccine Uptake and Health Awareness: A Cross-Sectional Questionnaire-Based St...

Med Sci Monit In Press; DOI:  

04 Dec 2023 : Animal Research  

Effects of Intrathecal Ketamine on Cerebrospinal Fluid Levels of Brain-Derived Neurotrophic Factor and Mech...

Med Sci Monit In Press; DOI:  

01 Dec 2023 : Clinical Research  

Risk Factors and Clinical Outcomes of COVID-19 Infection in Multiple Sclerosis Patients: A Retrospective St...

Med Sci Monit In Press; DOI:  

30 Nov 2023 : Review article  

Decoding the Neurological Sequelae of General Anesthesia: A Review

Med Sci Monit In Press; DOI:  

Most Viewed Current Articles

13 Nov 2021 : Clinical Research  

Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...

DOI :10.12659/MSM.932788

Med Sci Monit 2021; 27:e932788

0:00

30 Dec 2021 : Clinical Research  

Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...

DOI :10.12659/MSM.935379

Med Sci Monit 2021; 27:e935379

0:00

14 Dec 2022 : Clinical Research  

Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase Levels

DOI :10.12659/MSM.937990

Med Sci Monit 2022; 28:e937990

0:00

08 Mar 2022 : Review article  

A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...

DOI :10.12659/MSM.936292

Med Sci Monit 2022; 28:e936292

0:00

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750