Scholars@Duke

• Background
• 

  Education, Training, & Certifications

  • Resident, Internal Medicine, Brigham and Women's Hospital 2005 - 2008
  • M.D., Duke University School of Medicine 2005
• 

  Duke Appointment History

  • Medical Instructor in the Department of Medicine, Medicine, Cardiology, Medicine 2013 - 2015
• Recognition
• 

  In the News

  • SEP 21, 2018

    Pratt School of Engineering

    Listening to Broken Hearts, Saving Lives
• Research
• 

  Selected Grants

  • Printed Electronic Biosensors for Point-of-Care Testing of Cardiovascular Biomarkers awarded by National Institutes of Health 2019 - 2024
  • Angiogenic Approaches to Stimulate Heart Regeneration awarded by National Institutes of Health 2018 - 2020
  • Angiogenic Approaches to Stimulate Heart Regeneration awarded by National Institutes of Health 2018 - 2020
  • AMG 986_20150183 2018 - 2019
  • Oral Doses of MYK-491 in Patients with Stable Heart Failure 2018 - 2019
  • BMS-986231_Heart Failure 2018 - 2019
  • IW-1973 Caplet 2017 - 2019
  • Biomarkers of Heart Regeneration awarded by National Institutes of Health 2013 - 2018
  • MedImmune MED12C02 Coronary Artery Disease 2015 - 2016
• Publications & Artistic Works
• 

  Selected Publications

  • Academic Articles

    • Fernandez, Cristina E., Melanie Bakovic, and Ravi Karra. “Endothelial Contributions to Zebrafish Heart Regeneration..” J Cardiovasc Dev Dis 5, no. 4 (December 11, 2018). https://doi.org/10.3390/jcdd5040056.
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    • Karra, Ravi, Matthew J. Foglia, Wen-Yee Choi, Christine Belliveau, Paige DeBenedittis, and Kenneth D. Poss. “Vegfaa instructs cardiac muscle hyperplasia in adult zebrafish..” Proc Natl Acad Sci U S A 115, no. 35 (August 28, 2018): 8805–10. https://doi.org/10.1073/pnas.1722594115.
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    • Karra, Ravi, Agoston O. Walter, and Sean M. Wu. “The relationship between cardiac endothelium and fibroblasts: it's complicated..” J Clin Invest 127, no. 8 (August 1, 2017): 2892–94. https://doi.org/10.1172/JCI95492.
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    • Goldman, Joseph Aaron, Guray Kuzu, Nutishia Lee, Jaclyn Karasik, Matthew Gemberling, Matthew J. Foglia, Ravi Karra, et al. “Resolving Heart Regeneration by Replacement Histone Profiling..” Dev Cell 40, no. 4 (February 27, 2017): 392-404.e5. https://doi.org/10.1016/j.devcel.2017.01.013.
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    • Karra, Ravi, and Kenneth D. Poss. “Redirecting cardiac growth mechanisms for therapeutic regeneration..” J Clin Invest 127, no. 2 (February 1, 2017): 427–36. https://doi.org/10.1172/JCI89786.
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    • Kang, Junsu, Jianxin Hu, Ravi Karra, Amy L. Dickson, Valerie A. Tornini, Gregory Nachtrab, Matthew Gemberling, Joseph A. Goldman, Brian L. Black, and Kenneth D. Poss. “Modulation of tissue repair by regeneration enhancer elements..” Nature 532, no. 7598 (April 14, 2016): 201–6. https://doi.org/10.1038/nature17644.
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    • Cao, Jingli, Adam Navis, Ben D. Cox, Amy L. Dickson, Matthew Gemberling, Ravi Karra, Michel Bagnat, and Kenneth D. Poss. “Single epicardial cell transcriptome sequencing identifies Caveolin 1 as an essential factor in zebrafish heart regeneration..” Development 143, no. 2 (January 15, 2016): 232–43. https://doi.org/10.1242/dev.130534.
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    • Karra, Ravi, Anne K. Knecht, Kazu Kikuchi, and Kenneth D. Poss. “Myocardial NF-κB activation is essential for zebrafish heart regeneration..” Proc Natl Acad Sci U S A 112, no. 43 (October 27, 2015): 13255–60. https://doi.org/10.1073/pnas.1511209112.
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    • Kang, Junsu, Ravi Karra, and Kenneth D. Poss. “Back in Black..” Dev Cell 33, no. 6 (June 22, 2015): 623–24. https://doi.org/10.1016/j.devcel.2015.06.001.
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    • Gemberling, Matthew, Ravi Karra, Amy L. Dickson, and Kenneth D. Poss. “Nrg1 is an injury-induced cardiomyocyte mitogen for the endogenous heart regeneration program in zebrafish..” Elife 4 (April 1, 2015). https://doi.org/10.7554/eLife.05871.
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    • Wang, Jinhu, Ravi Karra, Amy L. Dickson, and Kenneth D. Poss. “Fibronectin is deposited by injury-activated epicardial cells and is necessary for zebrafish heart regeneration..” Dev Biol 382, no. 2 (October 15, 2013): 427–35. https://doi.org/10.1016/j.ydbio.2013.08.012.
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    • Fang, Yi, Vikas Gupta, Ravi Karra, Jennifer E. Holdway, Kazu Kikuchi, and Kenneth D. Poss. “Translational profiling of cardiomyocytes identifies an early Jak1/Stat3 injury response required for zebrafish heart regeneration..” Proc Natl Acad Sci U S A 110, no. 33 (August 13, 2013): 13416–21. https://doi.org/10.1073/pnas.1309810110.
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    • Gupta, Vikas, Matthew Gemberling, Ravi Karra, Gabriel E. Rosenfeld, Todd Evans, and Kenneth D. Poss. “An injury-responsive gata4 program shapes the zebrafish cardiac ventricle..” Curr Biol 23, no. 13 (July 8, 2013): 1221–27. https://doi.org/10.1016/j.cub.2013.05.028.
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    • Gregoire, Serge, Ravi Karra, Derek Passer, Marcus-André Deutsch, Markus Krane, Rebecca Feistritzer, Anthony Sturzu, Ibrahim Domian, Yumiko Saga, and Sean M. Wu. “Essential and unexpected role of Yin Yang 1 to promote mesodermal cardiac differentiation..” Circ Res 112, no. 6 (March 15, 2013): 900–910. https://doi.org/10.1161/CIRCRESAHA.113.259259.
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    • Chen, Jenny X., Markus Krane, Marcus-Andre Deutsch, Li Wang, Moshe Rav-Acha, Serge Gregoire, Marc C. Engels, et al. “Inefficient reprogramming of fibroblasts into cardiomyocytes using Gata4, Mef2c, and Tbx5..” Circ Res 111, no. 1 (June 22, 2012): 50–55. https://doi.org/10.1161/CIRCRESAHA.112.270264.
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    • Martin, Seth S., Ravi Karra, and Daniel B. Mark. “Pheochromocytoma presenting as fever of unknown origin..” Am J Med 124, no. 2 (February 2011): e5–6. https://doi.org/10.1016/j.amjmed.2010.05.031.
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    • Kaye, K. S., and R. Karra. “Mediastinitis,” January 1, 2010, 279–84. https://doi.org/10.1017/CBO9780511722240.040.
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    • Karra, Ravi, and Sean M. Wu. “Multipotent stem cells in cardiac regenerative therapy..” Regen Med 3, no. 2 (March 2008): 189–98. https://doi.org/10.2217/17460751.3.2.189.
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    • Liu, Yuan-Hung, Ravi Karra, and Sean M. Wu. “Cardiovascular Stem Cells in Regenerative Medicine: Ready for Prime Time?.” Drug Discov Today Ther Strateg 5, no. 4 (2008): 201–7. https://doi.org/10.1016/j.ddstr.2008.12.003.
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    • Karra, Ravi, Lisa McDermott, Sarah Connelly, Peter Smith, Daniel J. Sexton, and Keith S. Kaye. “Risk factors for 1-year mortality after postoperative mediastinitis..” J Thorac Cardiovasc Surg 132, no. 3 (September 2006): 537–43. https://doi.org/10.1016/j.jtcvs.2006.04.037.
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    • Karra, Ravi, Sreekanth Vemullapalli, Chunming Dong, Edward E. Herderick, Xiaohua Song, Kathy Slosek, Joseph R. Nevins, Mike West, Pascal J. Goldschmidt-Clermont, and David Seo. “Molecular evidence for arterial repair in atherosclerosis..” Proc Natl Acad Sci U S A 102, no. 46 (November 15, 2005): 16789–94. https://doi.org/10.1073/pnas.0507718102.
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  • Book Sections

    • Karra, R., and K. S. Kaye. “Mediastinitis.” In Clinical Infectious Disease, Second Edition, 268–72, 2015. https://doi.org/10.1017/CBO9781139855952.047.
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  • Conference Papers

    • Van Kirk, Jenny, and Ravi Karra. “Recovery of Ventricular Function is a Heterogeneous Phenotype in Patients With Chronic Heart Failure.” In Circulation, Vol. 136. LIPPINCOTT WILLIAMS & WILKINS, 2017.
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    • Goldman, J. A., G. Kuzu, N. Lee, J. Karasik, M. Gemberling, R. Karra, A. Dickson, M. Y. Tolstorukov, and K. D. Poss. “Deciphering Heart Regeneration by Histone Exchange Profiling..” In Molecular Biology of the Cell, Vol. 28. AMER SOC CELL BIOLOGY, 2017.
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    • Karra, Ravi, Anne Knecht, and Kenneth D. Poss. “NF-kappa B Activity is Required for Heart Regeneration.” In Circulation, Vol. 130. LIPPINCOTT WILLIAMS & WILKINS, 2014.
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    • Hauser, E. R., S. Gregory, D. Seo, A. Dobra, E. Iversen, R. Karra, C. Haynes, et al. “Convergence of genome-wide expression analysis and genome-wide linkage analysis identifies candidate genes for atherosclerosis.” In Circulation, 110:823–823. LIPPINCOTT WILLIAMS & WILKINS, 2004.
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    • Seo, D., R. Karra, T. Wang, H. Dressman, M. West, J. Nevins, and P. Goldschmidt. “Genomic convergence in the study of human and mouse atherosclerosis.” In Circulation, 108:282–282. LIPPINCOTT WILLIAMS & WILKINS, 2003.
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