<abstract xmlns="http://www.w3.org/1999/xhtml"> To date, numerous platinum (II) complexes have been successfully used in the treatment of different types of cancer. Therapeutic platinum complexes are different in terms of their structure, chemical reactivity, solubility, pharmacokinetics and toxicity. The aim of our research was the evaluation of cardiotoxicity of dichloro-(ethylendiamine) platinum (II) in a model of isolated rat heart using the Langedorff technique. Oxidative stress was assessed by determination of superoxide anion radical, hydrogen peroxide, Thiobarbituric Acid Reactive Substances and nitric oxide levels from coronary venous effluent. All reagents were perfused at increasing concentrations from 10-8 to 10-4 M for 30 minutes. In this paper, we report that substances administered at higher doses did not induce dose-dependent effects on oxidative stress markers. The results of this research may be of great interest for future studies in this area. There are many novel platinum compounds that had previously demonstrated antitumour activity, and these types of experiments in our study can assist in the examination of their cardiotoxicity. These results could be helpful for understanding dose-dependent side effects of existing and novel platinum compounds </abstract>

To date, numerous platinum (II) complexes have been successfully used in the treatment of different types of cancer. Therapeutic platinum complexes are different in terms of their structure, chemical reactivity, solubility, pharmacokinetics and toxicity. The aim of our research was the evaluation of cardiotoxicity of dichloro-(ethylendiamine) platinum (II) in a model of isolated rat heart using the Langedorff technique. Oxidative stress was assessed by determination of superoxide anion radical, hydrogen peroxide, Thiobarbituric Acid Reactive Substances and nitric oxide levels from coronary venous effluent. All reagents were perfused at increasing concentrations from 10-8 to 10-4 M for 30 minutes. In this paper, we report that substances administered at higher doses did not induce dose-dependent effects on oxidative stress markers. The results of this research may be of great interest for future studies in this area. There are many novel platinum compounds that had previously demonstrated antitumour activity, and these types of experiments in our study can assist in the examination of their cardiotoxicity. These results could be helpful for understanding dose-dependent side effects of existing and novel platinum compounds

The Effects of Cisplatin and Its PT(II) Analogue on Oxidative Stress of Isolated Rat Heart/ Efekti Cisplatine I PT(II) Analoga Cisplatine Na Oksidacioni Stres Izolovanog Srca Pacova

Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Serbia

Department of Physiology, Faculty of Medical Sciences, University of Kragujevac, Serbia

Institute of Medical Physiology “Richard Burian”, Faculty of Medicine, University of Belgrade, Serbia

Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Serbia, Svetozara Markovica 69, 34000 Kragujevac, Serbia Telephone: 381-34-309-800, ext 221, fax: 381-34-306-800 ext 112

Experimental and Applied Biomedical Research (EABR)

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

To date, numerous platinum (II) complexes have been successfully used in the treatment of different types of cancer. Therapeutic platinum complexes are...

The Effects of Cisplatin and Its PT(II) Analogue on Oxidative Stress of Isolated Rat Heart/ Efekti Cisplatine I PT(II) Analoga Cisplatine Na Oksidacioni Stres Izolovanog Srca Pacova

Data publikacji: 14 kwi 2016

Zakres stron: 15 - 20

Otrzymano: 09 wrz 2015

Przyjęty: 11 wrz 2015

DOI: https://doi.org/10.1515/sjecr-2015-0050

Słowa kluczowe
isolated rat heart, oxidative stress, noveletilendiamin complex of platinum, cisplatin

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The Effects of Cisplatin and Its PT(II) Analogue on Oxidative Stress of Isolated Rat Heart/ Efekti Cisplatine I PT(II) Analoga Cisplatine Na Oksidacioni Stres Izolovanog Srca Pacova

Data publikacji: 14 kwi 2016

Zakres stron: 15 - 20

Otrzymano: 09 wrz 2015

Przyjęty: 11 wrz 2015

DOI: https://doi.org/10.1515/sjecr-2015-0050

Słowa kluczoweisolated rat heart, oxidative stress, noveletilendiamin complex of platinum, cisplatin

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Słowa kluczowe
isolated rat heart, oxidative stress, noveletilendiamin complex of platinum, cisplatin