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| Content Provider | Springer Nature Link |
|---|---|
| Author | Imam, Faisal Al Harbi, Naif O. Al Harbia, Mohammed M. Korashy, Hesham M. Ansari, Mushtaq Ahmad Sayed Ahmed, Mohamed M. Nagi, Mahmoud N. Iqbal, Muzaffar Khalid Anwer, Md. Kazmi, Imran Afzal, Muhammad Bahashwan, Saleh |
| Copyright Year | 2015 |
| Abstract | Carfilzomib is a proteasome inhibitor, commonly used in multiple myeloma, but its clinical use may be limited due to cardiotoxicity. This study was aimed to evaluate the influence of rutin in carfilzomib-induced cardiotoxicity in rats. Wistar albino male rats weighing 200–250 g (approximately 10 weeks old) were taken for this study. Animals were divided into four groups of six animals each. Group 1 served as normal control (NC), received normal saline; group 2 animals received carfilzomib (dissolved in 1 % DMSO) alone; group 3 animals received rutin (20 mg/kg) + carfilzomib; and group 4 animals received rutin (40 mg/kg) + carfilzomib. Hematological changes, biochemical changes, oxidative stress, hypertrophic gene expression, apoptotic gene expression, NFκB and IκB-α protein expression and histopathological evaluation were done to confirm the finding of carfilzomib-induced cardiotoxicity. Treatment with rutin decreased the carfilzomib-induced changes in cardiac enzymes such as lactate dehydrogenase, creatine kinase (CK) and CK-MB. For the assessment of cardiotoxicity, we further evaluated cardiac hypertrophic gene and apoptotic gene expression such as α-MHC, β-MHC and BNP and NF-κB and p53 gene expression, respectively, using RT-PCR. Western blot analysis showed that rutin treatment prevented the activation of NF-κB by increasing the expression of IκB-α. Rutin also attenuated the effects of carfilzomib on oxidant-antioxidant including malondialdehyde and reduced glutathione. Histopathological study clearly confirmed that rutin attenuated carfilzomib-induced cardiotoxicity in rats. |
| Starting Page | 58 |
| Ending Page | 66 |
| Page Count | 9 |
| File Format | |
| ISSN | 15307905 |
| Journal | Cardiovascular Toxicology |
| Volume Number | 17 |
| Issue Number | 1 |
| e-ISSN | 15590259 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2015-12-26 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Carfilzomib Rutin Cardiotoxicity Natriuretic peptide Nuclear factor-kappa B Apoptosis Oxidative stress Pharmacology/Toxicology Cardiology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Molecular Biology Toxicology Cardiology and Cardiovascular Medicine |
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