| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
Regular Articles |



From Cardiovascular Genome Unit*, the Department of Medicine, and the Department of Anesthesiology,
Brigham and Womens Hospital, Harvard Medical School, Boston, Massachusetts; and the Department of Laboratory Medicine and Pathobiology,
University of Toronto, Toronto, Ontario, Canada
To obtain a genomic portrait of heart failure derived from end-stage dilated cardiomyopathy (DCM), we explored expression analysis using the CardioChip, a nonredundant 10,848-element human cardiovascular-based expressed sequence tag glass slide cDNA microarray constructed in-house. RNA was extracted from the left ventricular free wall of seven patients undergoing transplantation, and five nonfailing heart samples. Cy3- and Cy5-labeled (and reverse dye-labeled) cDNA probes were synthesized from individual diseased or nonfailing adult heart RNA, and hybridized to the array. More than 100 transcripts were consistently differentially expressed in DCM >1.5-fold (versus pooled nonfailing heart, P < 0.05). Atrial natriuretic peptide was found to be up-regulated in DCM (19-fold compared to nonfailing, P < 0.05), as well as numerous sarcomeric and cytoskeletal proteins (eg, cardiac troponin, tropomyosin), stress response proteins (eg, HSP 40, HSP 70), and transcription/translation regulators (eg, CCAAT box binding factor, eIF-1AY). Down-regulation was most prominently observed with cell-signaling channels and mediators, particularly those involved in Ca2+ pathways (Ca2+/calmodulin-dependent kinase, inositol 1,4,5-trisphosphate receptor, SERCA). Most intriguing was the co-expression of several novel, cardiac-enriched expressed sequence tags. Quantitative real-time reverse transcriptase-polymerase chain reaction of a selection of these clones verified expression. Our study provides a preliminary molecular profile of DCM using the largest human heart-specific cDNA microarray to date.
Related articles in Am J Pathol:
This article has been cited by other articles:
![]() |
V. Ruppert, T. Meyer, S. Pankuweit, E. Moller, R. C. Funck, W. Grimm, B. Maisch, and German Heart Failure Network Gene expression profiling from endomyocardial biopsy tissue allows distinction between subentities of dilated cardiomyopathy. J. Thorac. Cardiovasc. Surg., August 1, 2008; 136(2): 360 - 369.e1. [Abstract] [Full Text] [PDF] |
||||
![]() |
J.-L. Samuel, M. C. Schaub, M. Zaugg, M. Mamas, W. B. Dunn, and B. Swynghedauw Genomics in cardiac metabolism Cardiovasc Res, July 15, 2008; 79(2): 218 - 227. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. E. Haddad, L. J. Saunders, S. D. Crosby, M. Carles, F. del Monte, K. King, M. R. Bristow, F. G. Spinale, T. E. Macgillivray, M. J. Semigran, et al. Human cardiac-specific cDNA array for idiopathic dilated cardiomyopathy: sex-related differences Physiol Genomics, April 21, 2008; 33(2): 267 - 277. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Boudina and E. D. Abel Diabetic Cardiomyopathy Revisited Circulation, June 26, 2007; 115(25): 3213 - 3223. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. K. Foskett, C. White, K.-H. Cheung, and D.-O. D. Mak Inositol Trisphosphate Receptor Ca2+ Release Channels Physiol Rev, April 1, 2007; 87(2): 593 - 658. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Ojaimi, K. Qanud, T. H. Hintze, and F. A. Recchia Altered expression of a limited number of genes contributes to cardiac decompensation during chronic ventricular tachypacing in dogs Physiol Genomics, March 14, 2007; 29(1): 76 - 83. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. S. Ginsburg, D. Seo, and C. Frazier Microarrays Coming of Age in Cardiovascular Medicine: Standards, Predictions, and Biology J. Am. Coll. Cardiol., October 17, 2006; 48(8): 1618 - 1620. [Full Text] [PDF] |
||||
![]() |
M. P. Donahue, D. A. Marchuk, and H. A. Rockman Redefining Heart Failure: The Utility of Genomics J. Am. Coll. Cardiol., October 3, 2006; 48(7): 1289 - 1298. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Hannenhalli, M. E. Putt, J. M. Gilmore, J. Wang, M. S. Parmacek, J. A. Epstein, E. E. Morrisey, K. B. Margulies, and T. P. Cappola Transcriptional Genomics Associates FOX Transcription Factors With Human Heart Failure Circulation, September 19, 2006; 114(12): 1269 - 1276. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. S. Vasan Biomarkers of Cardiovascular Disease: Molecular Basis and Practical Considerations Circulation, May 16, 2006; 113(19): 2335 - 2362. [Full Text] [PDF] |
||||
![]() |
E. S. Montana and J. T. Littleton Expression Profiling of a Hypercontraction-induced Myopathy in Drosophila Suggests a Compensatory Cytoskeletal Remodeling Response J. Biol. Chem., March 24, 2006; 281(12): 8100 - 8109. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. Cunha-Neto, V. J. Dzau, P. D. Allen, D. Stamatiou, L. Benvenutti, M. L. Higuchi, N. S. Koyama, J. S. Silva, J. Kalil, and C.-C. Liew Cardiac Gene Expression Profiling Provides Evidence for Cytokinopathy as a Molecular Mechanism in Chagas' Disease Cardiomyopathy Am. J. Pathol., August 1, 2005; 167(2): 305 - 313. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. M. Kittleson, K. M. Minhas, R. A. Irizarry, S. Q. Ye, G. Edness, E. Breton, J. V. Conte, G. Tomaselli, J. G. N. Garcia, and J. M. Hare Gene expression analysis of ischemic and nonischemic cardiomyopathy: shared and distinct genes in the development of heart failure Physiol Genomics, May 11, 2005; 21(3): 299 - 307. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. M. Handley-Goldstone, M. W. Grow, and J. J. Stegeman Cardiovascular Gene Expression Profiles of Dioxin Exposure in Zebrafish Embryos Toxicol. Sci., May 1, 2005; 85(1): 683 - 693. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Volkova, R. Garg, S. Dick, and K. R. Boheler Aging-associated changes in cardiac gene expression Cardiovasc Res, May 1, 2005; 66(2): 194 - 204. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Sanoudou, E. Vafiadaki, D. A. Arvanitis, E. Kranias, and A. Kontrogianni-Konstantopoulos Array lessons from the heart: focus on the genome and transcriptome of cardiomyopathies Physiol Genomics, April 14, 2005; 21(2): 131 - 143. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Wellner, R. Dechend, J.-K. Park, E. Shagdarsuren, N. Al-Saadi, T. Kirsch, P. Gratze, W. Schneider, S. Meiners, A. Fiebeler, et al. Cardiac gene expression profile in rats with terminal heart failure and cachexia Physiol Genomics, February 10, 2005; 20(3): 256 - 267. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. B. Pillai, H. M. Russell, J. Raman, V. Jeevanandam, and M. P. Gupta Increased expression of poly(ADP-ribose) polymerase-1 contributes to caspase-independent myocyte cell death during heart failure Am J Physiol Heart Circ Physiol, February 1, 2005; 288(2): H486 - H496. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. M. Kittleson, S. Q. Ye, R. A. Irizarry, K. M. Minhas, G. Edness, J. V. Conte, G. Parmigiani, L. W. Miller, Y. Chen, J. L. Hall, et al. Identification of a Gene Expression Profile That Differentiates Between Ischemic and Nonischemic Cardiomyopathy Circulation, November 30, 2004; 110(22): 3444 - 3451. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. H. Gibbons, C. C. Liew, M. O. Goodarzi, J. I. Rotter, W. A. Hsueh, H. M. Siragy, R. Pratt, and V. J. Dzau Genetic Markers: Progress and Potential for Cardiovascular Disease Circulation, June 29, 2004; 109(25_suppl_1): IV-47 - IV-58. [Full Text] [PDF] |
||||
![]() |
E. J. Crampin, M. Halstead, P. Hunter, P. Nielsen, D. Noble, N. Smith, and M. Tawhai Computational physiology and the physiome project Exp Physiol, January 1, 2004; 89(1): 1 - 26. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. Berdougo, H. Coleman, D. H. Lee, D. Y. R. Stainier, and D. Yelon Mutation of weak atrium/atrial myosin heavy chain disrupts atrial function and influences ventricular morphogenesis in zebrafish Development, December 15, 2003; 130(24): 6121 - 6129. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. C. Blaxall, R. Spang, H. A. Rockman, and W. J. Koch Differential myocardial gene expression in the development and rescue of murine heart failure Physiol Genomics, October 17, 2003; 15(2): 105 - 114. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. McGregor and M. J. Dunn Proteomics of heart disease Hum. Mol. Genet., October 15, 2003; 12(90002): R135 - 144. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. M. Chen, E. A. Ashley, D. X.F. Deng, A. Tsalenko, A. Deng, R. Tabibiazar, A. Ben-Dor, B. Fenster, E. Yang, J. Y. King, et al. Novel Role for the Potent Endogenous Inotrope Apelin in Human Cardiac Dysfunction Circulation, September 23, 2003; 108(12): 1432 - 1439. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Dobbin, J. H. Shih, and R. Simon Questions and Answers on Design of Dual-Label Microarrays for Identifying Differentially Expressed Genes J Natl Cancer Inst, September 17, 2003; 95(18): 1362 - 1369. [Full Text] [PDF] |
||||
![]() |
J. BORLAK and T. THUM Hallmarks of ion channel gene expression in end-stage heart failure FASEB J, September 1, 2003; 17(12): 1592 - 1608. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Grzeskowiak, H. Witt, M. Drungowski, R. Thermann, S. Hennig, A. Perrot, K. J. Osterziel, D. Klingbiel, S. Scheid, R. Spang, et al. Expression profiling of human idiopathic dilated cardiomyopathy Cardiovasc Res, August 1, 2003; 59(2): 400 - 411. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Chang, L. Wei, T. Otani, K. A. Youker, M. L. Entman, and R. J. Schwartz Inhibitory Cardiac Transcription Factor, SRF-N, Is Generated by Caspase 3 Cleavage in Human Heart Failure and Attenuated by Ventricular Unloading Circulation, July 29, 2003; 108(4): 407 - 413. [Abstract] [Full Text] [PDF] |
||||
![]() |
C Napoli, L O Lerman, V Sica, A Lerman, G Tajana, and F de Nigris Microarray analysis: a novel research tool for cardiovascular scientists and physicians Heart, June 1, 2003; 89(6): 597 - 604. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. L. Winslow and M. S. Boguski Genome Informatics: Current Status and Future Prospects Circ. Res., May 16, 2003; 92(9): 953 - 961. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. R. Boheler, M. Volkova, C. Morrell, R. Garg, Y. Zhu, K. Margulies, A.-M. Seymour, and E. G. Lakatta Sex- and age-dependent human transcriptome variability: Implications for chronic heart failure PNAS, March 4, 2003; 100(5): 2754 - 2759. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Steenman, Y.-W. Chen, M. Le Cunff, G. Lamirault, A. Varro, E. Hoffman, and J. J. Leger Transcriptomal analysis of failing and nonfailing human hearts Physiol Genomics, January 15, 2003; 12(2): 97 - 112. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |