The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Ca2+- and mitochondrial-dependent cardiomyocyte necrosis as a primary mediator of heart failure
Open accessAbstract
Loss of cardiac myocytes in heart failure is thought to occur largely through an apoptotic process. Here we show that heart failure can also be precipitated through myocyte necrosis associated with Ca2+ overload. Inducible transgenic mice with enhanced sarcolemmal L-type Ca2+ channel (LTCC) activity showed progressive myocyte necrosis that led to pump dysfunction and premature death, effects that were dramatically enhanced by acute stimulation of beta-adrenergic receptors. Enhanced Ca2+ influx-induced cellular necrosis and cardiomyopathy was prevented with either LTCC blockers or beta-adrenergic receptor antagonists, demonstrating a proximal relationship among beta-adrenergic receptor function, Ca2+ handling, and heart failure progression through necrotic cell loss. Mechanistically, loss of cyclophilin D, a regulator of the mitochondrial permeability transition pore that underpins necrosis, blocked Ca2+ influx-induced necrosis of myocytes, heart failure, and isoproterenol-induced premature death. In contrast, overexpression of the antiapoptotic factor Bcl-2 was ineffective in mitigating heart failure and death associated with excess Ca2+ influx and acute beta-adrenergic receptor stimulation. This paradigm of mitochondrial- and necrosis-dependent heart failure was also observed in other mouse models of disease, which supports the concept that heart failure is a pleiotropic disorder that involves not only apoptosis, but also necrotic loss of myocytes in association with dysregulated Ca2+ handling and beta-adrenergic receptor signaling.
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Danial, N. N., & Korsmeyer, S. J. (2004) · Cell · doi:10.1016/s0092-8674(04)00046-7 · Cited by 4,651
Baines, C. P., Kaiser, R. A., Purcell, N. H., Blair, N. S., Osinska, H., Hambleton, M. A., Brunskill, E. W., Sayen, M. R., Gottlieb, R. A., Dorn, G. W., et al. (2005) · Nature · doi:10.1038/nature03434 · Cited by 2,280
Self-citationLong-term trends in the incidence of and survival with heart failure
Levy, D., Kenchaiah, S., Larson, M. G., Benjamin, E. J., Kupka, M. J., Ho, K. K. L., Murabito, J. M., & Vasan, R. S. (2002) · New England Journal of Medicine · doi:10.1056/nejmoa020265 · Cited by 2,152
Nakagawa, T., Shimizu, S., Watanabe, T., Yamaguchi, O., Otsu, K., Yamagata, H., Inohara, H., Kubo, T., & Tsujimoto, Y. (2005) · Nature · doi:10.1038/nature03317 · Cited by 1,635
A mechanistic role for cardiac myocyte apoptosis in heart failure
Wencker, D., Chandra, M., Nguyen, K., Miao, W., Garantziotis, S., Factor, S. M., Shirani, J., Armstrong, R. C., & Kitsis, R. N. (2003) · Journal of Clinical Investigation · doi:10.1172/jci17664 · Cited by 765
Oudit, G. Y., Sun, H., Trivieri, M. G., Koch, S. E., Dawood, F., Ackerley, C., Yazdanpanah, M., Wilson, G. J., Schwartz, A., Liu, P. P., et al. (2003) · Nature Medicine · doi:10.1038/nm920 · Cited by 480
The enhanced contractility of the phospholamban-deficient mouse heart persists with aging
Slack, J. P., Grupp, I. L., Dash, R., Holder, D., Schmidt, A., Gerst, M. J., Tamura, T., Tilgmann, C., James, P. F., Johnson, R., et al. (2001) · Journal of Molecular and Cellular Cardiology · doi:10.1006/jmcc.2001.1370 · Cited by 64
Cited by
Fundamental Mechanisms of Regulated Cell Death and Implications for Heart Disease
Del Re, D. P., Amgalan, D., Linkermann, A., Liu, Q., & Kitsis, R. N. (2019) · Physiological Reviews · doi:10.1152/physrev.00022.2018 · Cited by 961
CaMKII is a RIP3 substrate mediating ischemia- and oxidative stress–induced myocardial necroptosis
Zhang, T., Zhang, Y., Cui, M., Jin, L., Wang, Y., Lv, F., Liu, Y., Zheng, W., Shang, H., Zhang, J., et al. (2016) · Nature Medicine · doi:10.1038/nm.4017 · Cited by 790
Self-citationCell Death in the Pathogenesis of Heart Disease: Mechanisms and Significance
Whelan, R. S., Kaplinskiy, V., & Kitsis, R. N. (2010) · Annual Review of Physiology · doi:10.1146/annurev.physiol.010908.163111 · Cited by 759
Tackling heart failure in the twenty-first century
Mudd, J. O., & Kass, D. A. (2008) · Nature · doi:10.1038/nature06798 · Cited by 406
The mitochondrial Na+/Ca2+ exchanger is essential for Ca2+ homeostasis and viability
Luongo, T. S., Lambert, J. P., Gross, P., Nwokedi, M., Lombardi, A. A., Shanmughapriya, S., Carpenter, A. C., Kolmetzky, D., Gao, E., van Berlo, J. H., et al. (2017) · Nature · doi:10.1038/nature22082 · Cited by 396
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Metadata
- Authors
- Nakayama, H., Chen, X., Baines, C. P., Klevitsky, R., Zhang, X., Zhang, H., Jaleel, N., Chua, B. H. L., Hewett, T. E., Robbins, J., Houser, S. R., & Molkentin, J. D.
- Venue
- Journal of Clinical Investigation
- Published
- 2007-09-04
- Volume
- 117
- Issue
- 9
- Pages
- 2431-2444
- ISSN
- 0021-9738 (ISSN-L)
- OpenAlex
- W2109686719
- Cited by
- 405
- References
- 7
- FWCI
- 22.90
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Nakayama, H., Chen, X., Baines, C. P., Klevitsky, R., Zhang, X., Zhang, H., Jaleel, N., Chua, B. H. L., Hewett, T. E., Robbins, J., Houser, S. R., & Molkentin, J. D. (2007). Ca2+- and mitochondrial-dependent cardiomyocyte necrosis as a primary mediator of heart failure. Journal of Clinical Investigation. https://doi.org/10.1172/jci31060
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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