Nobutoshi Matsumura1,2, Beshay N Zordoky1,3, Ian M Robertson1, Shereen M Hamza1, Nirmal Parajuli4, Carrie-Lynn M Soltys1, Donna L Beker1, Marianne K Grant3, Maria Razzoli5, Alessandro Bartolomucci5, Jason R B Dyck1. 1. Department of Pediatrics, Faculty of Medicine and Dentistry, Cardiovascular Research Centre, University of Alberta, 87th Avenue and 112 Street, Edmonton, Alberta T6G 2S2, Canada. 2. Division of Cardiovascular Surgery, Tohoku University Graduate School of Medicine 1-1, Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan. 3. Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, 308 Harvard Street S.E., Minneapolis, MN 55455, USA. 4. Department of Medicine, Cardiovascular Research Centre, Faculty of Medicine and Dentistry, University of Alberta, 87th Avenue and 112 Street, Edmonton, Alberta T6G 2S2, Canada. 5. Department of Integrative Biology and Physiology, Medical School, University of Minnesota, 2231 6th Street S.E. Minneapolis, MN 55455, USA.
Abstract
Aims: Doxorubicin (DOX) is among the most effective chemotherapies used in paediatric cancer patients. However, the clinical utility of DOX is offset by its well-known cardiotoxicity, which often does not appear until later in life. Since hypertension significantly increases the risk of late-onset heart failure in childhood cancer survivors, we investigated whether juvenile DOX exposure impairs the ability to adapt to angiotensin II (Ang II)-induced hypertension later in life and tested a treatment that could prevent this. Methods and results: Five-week-old male mice were administered a low dose of DOX (4 mg/kg) or saline once a week for 3 weeks and then allowed to recover for 5 weeks. Following the 5-week recovery period, mice were infused with Ang II or saline for 2 weeks. In another cohort, mice were fed chow containing 0.4% resveratrol 1 week before, during, and 1 week after the DOX administrations. One week after the last DOX administration, p38 mitogen-activated protein kinase (MAPK) was activated in hearts of DOX-treated mice demonstrating molecular signs of cardiac stress; yet, there was no change in cardiac function between groups. However, DOX-treated mice failed to develop compensatory cardiac hypertrophy in response to Ang II-induced hypertension later in life. Of importance, mice receiving DOX with resveratrol co-administration displayed normalization in p38 MAPK activation in the heart and a restored capacity for cardiac hypertrophy in response to Ang II-induced hypertension. Conclusion: We have developed a juvenile mouse model of DOX-induced cardiotoxicity that displays no immediate overt physiological dysfunction; but, leads to an impaired ability of the heart to adapt to hypertension later in life. We also show that co-administration of resveratrol during DOX treatment was sufficient to normalize molecular markers of cardiotoxicity and restore the ability of the heart to undergo adaptive remodelling in response to hypertension later in life.
Aims: Doxorubicin (DOX) is among the most effective chemotherapies used in paediatric cancerpatients. However, the clinical utility of DOX is offset by its well-known cardiotoxicity, which often does not appear until later in life. Since hypertension significantly increases the risk of late-onset heart failure in childhood cancer survivors, we investigated whether juvenile DOX exposure impairs the ability to adapt to angiotensin II (Ang II)-induced hypertension later in life and tested a treatment that could prevent this. Methods and results: Five-week-old male mice were administered a low dose of DOX (4 mg/kg) or saline once a week for 3 weeks and then allowed to recover for 5 weeks. Following the 5-week recovery period, mice were infused with Ang II or saline for 2 weeks. In another cohort, mice were fed chow containing 0.4% resveratrol 1 week before, during, and 1 week after the DOX administrations. One week after the last DOX administration, p38 mitogen-activated protein kinase (MAPK) was activated in hearts of DOX-treated mice demonstrating molecular signs of cardiac stress; yet, there was no change in cardiac function between groups. However, DOX-treated mice failed to develop compensatory cardiac hypertrophy in response to Ang II-induced hypertension later in life. Of importance, mice receiving DOX with resveratrol co-administration displayed normalization in p38 MAPK activation in the heart and a restored capacity for cardiac hypertrophy in response to Ang II-induced hypertension. Conclusion: We have developed a juvenile mouse model of DOX-induced cardiotoxicity that displays no immediate overt physiological dysfunction; but, leads to an impaired ability of the heart to adapt to hypertension later in life. We also show that co-administration of resveratrol during DOX treatment was sufficient to normalize molecular markers of cardiotoxicity and restore the ability of the heart to undergo adaptive remodelling in response to hypertension later in life.
Authors: Subash C Gupta; Ramaswamy Kannappan; Simone Reuter; Ji Hye Kim; Bharat B Aggarwal Journal: Ann N Y Acad Sci Date: 2011-01 Impact factor: 5.691
Authors: K Nysom; K Holm; S R Lipsitz; S M Mone; S D Colan; E J Orav; S E Sallan; J H Olsen; H Hertz; J R Jacobsen; S E Lipshultz Journal: J Clin Oncol Date: 1998-02 Impact factor: 44.544
Authors: Reid Hayward; Chia-Ying Lien; Brock T Jensen; David S Hydock; Carole M Schneider Journal: Pediatr Blood Cancer Date: 2011-11-02 Impact factor: 3.167
Authors: Petra C Kienesberger; Thomas Pulinilkunnil; Miranda M Y Sung; Jeevan Nagendran; Guenter Haemmerle; Erin E Kershaw; Martin E Young; Peter E Light; Gavin Y Oudit; Rudolf Zechner; Jason R B Dyck Journal: Mol Cell Biol Date: 2011-12-12 Impact factor: 4.272
Authors: Steven E Lipshultz; Stuart R Lipsitz; Stephen E Sallan; Valeriano C Simbre; Seema L Shaikh; Suzanne M Mone; Richard D Gelber; Steven D Colan Journal: J Clin Oncol Date: 2002-12-01 Impact factor: 44.544
Authors: Vernon W Dolinsky; Subhadeep Chakrabarti; Troy J Pereira; Tatsujiro Oka; Jody Levasseur; Donna Beker; Beshay N Zordoky; Jude S Morton; Jeevan Nagendran; Gary D Lopaschuk; Sandra T Davidge; Jason R B Dyck Journal: Biochim Biophys Acta Date: 2013-05-22
Authors: Chengqun Huang; Xiaoxue Zhang; Jennifer M Ramil; Shivaji Rikka; Lucy Kim; Youngil Lee; Natalie A Gude; Patricia A Thistlethwaite; Mark A Sussman; Roberta A Gottlieb; Asa B Gustafsson Journal: Circulation Date: 2010-01-25 Impact factor: 29.690
Authors: Joanne F Garbincius; Timothy S Luongo; Pooja Jadiya; Alycia N Hildebrand; Devin W Kolmetzky; Adam S Mangold; Rajika Roy; Jessica Ibetti; Mary Nwokedi; Walter J Koch; John W Elrod Journal: J Mol Cell Cardiol Date: 2022-03-28 Impact factor: 5.763
Authors: Ibrahim Y Abdelgawad; Karim T Sadak; Diana W Lone; Mohamed S Dabour; Laura J Niedernhofer; Beshay N Zordoky Journal: Pharmacol Ther Date: 2020-12-01 Impact factor: 12.310
Authors: Zaid H Maayah; Abrar S Alam; Shingo Takahara; Shubham Soni; Mourad Ferdaoussi; Nobutoshi Matsumura; Beshay N Zordoky; David D Eisenstat; Jason R B Dyck Journal: FEBS Lett Date: 2021-05-06 Impact factor: 3.864
Authors: Joanna Sulicka-Grodzicka; Bernadeta Chyrchel; Justyna Totoń-Żurańska; Ewelina Nowak; Paweł P Wołkow; Andrzej Surdacki; Tomasz Grodzicki Journal: J Clin Med Date: 2019-11-13 Impact factor: 4.241