Michael J. Greenberg, Ph.D.

Assistant Professor

Biochemistry and Molecular Biophysics

Lab Website
Publications (PubMed / NIH)

Office: 253 McDonnell Sciences Building
Phone: 314-362-8670
Email: greenberg@wustl.edu
 

Research


The Greenberg Lab focuses on how cytoskeletal motors function in both health and disease. Currently, the lab is studying mutations that cause familial cardiomyopathies, the leading cause of sudden cardiac death in people under 30 years old. The lab uses an array of biochemical, biophysical, and cell biological techniques to decipher how these mutations affect heart contraction from the level of single molecules to the level of engineered tissues. Insights into the disease pathogenesis will guide efforts to develop novel therapies.

Select Publications

Nicole R. Wong, Jay Mohan, Benjamin J. Kopecky, Shuchi Guo, Lixia Du, Jamison Leid, Guoshuai Feng, Inessa Lokshina, Oleksandr Dmytrenko, Hannah Luehmann, Geetika Bajpai, Laura Ewald, Lauren Bell, Nikhil Patel, Andrea Bredemeyer, Carla J. Weinheimer, Jessica M. Nigro, Attila Kovacs, Sachio Morimoto, Peter O. Bayguinov, Max R. Fisher, W. Tom Stump, Michael Greenberg, James A. J. Fitzpatrick, Slava Epelman, Daniel Kreisel, Rajan Sah, Yongjian Liu, Hongzhen Hu, & Kory J. Lavine (2021). “Resident cardiac macrophages mediate adaptive myocardial remodeling” Immunity. 2021 Sep 14;54(9):2072-2088.e7. doi: 10.1016/j.immuni.2021.07.003. Epub 2021 Jul 27. (Abstract)

Maria Papadaki, Theerachat Kampaengsri, Samantha K. Barrick, Stuart G. Campbell, Dirk von Lewinski, Peter P. Rainer, Samantha P. Harris, Michael J. Greenberg, & Jonathan A. Kirk (2021). “Myofilament glycation in diabetes reduces contractility by inhibiting tropomyosin movement, is rescued by cMyBPC domains” J Mol Cell Cardiol. 2021 Sep 3;162:1-9. doi: 10.1016/j.yjmcc.2021.08.012. Online ahead of print. (Abstract)

Samantha K. Barrick, Lina Greenberg, & Michael J. Greenberg (2021). “A Troponin T Variant Linked with Pediatric Dilated Cardiomyopathy Reduces the Coupling of Thin Filament Activation to Myosin and Calcium Binding” Mol Biol Cell. 2021 Jun 23;mbcE21020082. doi: 10.1091/mbc.E21-02-0082. Online ahead of print. (Abstract)

Sarah R. Clippinger, Paige E. Cloonan, Wei Wang, Lina Greenberg, W. Tom Stump, Paweorn Angsutararux, Jeanne M. Nerbonne, & Michael J. Greenberg (2021). “Mechanical dysfunction of the sarcomere induced by a pathogenic mutation in troponin T drives cellular adaptation” J Gen Physiol. 2021 May 3;153(5):e202012787. doi: 10.1085/jgp.202012787. (Abstract)

Michael J. Greenberg & Jil C. Tardiff (2021). “Complexity in genetic cardiomyopathies and new approaches for mechanism-based precision medicine” J Gen Physiol. 2021 Mar 1;153(3):e202012662. doi: 10.1085/jgp.202012662. (Abstract)

Adam L. Bailey, Oleksandr Dmytrenko, Lina Greenberg, Andrea L. Bredemeyer, Pan Ma, Jing Liu, Vinay Penna, Lulu Lai, Emma S. Winkler, Sanja Sviben, Erin Brooks, Ajith P. Nair, Kent A. Heck, Aniket S. Rali, Leo Simpson, Mehrdad Saririan, Dan Hobohm, W. Tom Stump, James A. Fitzpatrick, Xuping Xie, Pei-Yong Shi, J. Travis Hinson, Weng-Tein Gi, Constanze Schmidt, Florian Leuschner, Chieh-Yu Lin, Michael S. Diamond, Michael J. Greenberg, & Kory J. Lavine (2021). “SARS-CoV-2 Infects Human Engineered Heart Tissues and Models COVID-19 Myocarditis” JACC Basic Transl Sci. 2021 Feb 26. doi: 10.1016/j.jacbts.2021.01.002. Online ahead of print. (Abstract)

Thomas Blackwell, W. Tom Stump, Sarah R. Clippinger, & Michael J. Greenberg (2021). “Computational Tool for Ensemble Averaging of Single-Molecule Data” Biophys J. 2021 Jan 5;120(1):10-20. doi: 10.1016/j.bpj.2020.10.047. Epub 2020 Nov 26. (Abstract)

Kory J. Lavine & Michael J. Greenberg. (2020). “Beyond genomics-technological advances improving the molecular characterization and precision treatment of heart failure” Heart Fail Rev. 2020 Sep 3. doi: 10.1007/s10741-020-10021-5. Online ahead of print. (Abstract)

Justin R. Porter, Artur Meller, Maxwell I. Zimmerman, Michael J. Greenberg, & Gregory R. Bowman (2020). “Conformational Distributions of Isolated Myosin Motor Domains Encode Their Mechanochemical Properties” Elife. 2020 May 29;9:e55132. doi: 10.7554/eLife.55132. (Abstract)

Jordan E. Ezekian, Sarah R. Clippinger, Jaquelin M. Garcia, Qixin Yang, Susan Denfield, Aamir Jeewa, William J. Dreyer, Wenxin Zou, Yuxin Fan, Hugh D. Allen, Jeffrey J. Kim, Michael J. Greenberg, & Andrew P. Landstrom (2020). “Variant R94C in TNNT2-Encoded Troponin T Predisposes to Pediatric Restrictive Cardiomyopathy and Sudden Death Through Impaired Thin Filament Relaxation Resulting in Myocardial Diastolic Dysfunction” J Am Heart Assoc. 2020 Mar 3;9(5):e015111. doi: 10.1161/JAHA.119.015111. Epub 2020 Feb 26. (Abstract)

Jordan E Ezekian, Sarah R Clippinger, Jackie Garcia, Susan W Denfield, Aamir Jeewa, William Dreyer, Wenxin Zou, Yuxin Fan, Hugh D Allen, Jeffrey Kim, Michael Greenberg, & Andrew P Landstrom (2019). “The Mutation R94C InTNNT2-encoded Troponin T Predisposes to Restrictive Cardiomyopathy and Pediatric Sudden Death Through Impaired Thin Filament Relaxation Resulting in Myocardial Diastolic Dysfunction” American Heart Association, Inc. 11 Nov 2019, Circulation. 2019;140:A12139 (Abstract)

Clippinger S.R., Cloonan P.E., Greenberg L., Ernst M., Stump W.T., & Greenberg M.J. (2019). “Disrupted mechanobiology links the molecular and cellular phenotypes in familial dilated cardiomyopathy” Proc Natl Acad Sci U S A. 2019 Aug 19. pii: 201910962. doi: 10.1073/pnas.1910962116. [Epub ahead of print] (Abstract)

Barrick S.K., Clippinger S.R., Greenberg L., & Greenberg M.J. (2019). “Computational Tool to Study Perturbations in Muscle Regulation and Its Application to Heart Disease.” Biophys J. 2019 May 7. pii: S0006-3495(19)30379-0. doi: 10.1016/j.bpj.2019.05.002. [Epub ahead of print] (Abstract)

Porter J.R., Moeder K.E., Sibbald C.A., Zimmerman M.I., Hart K.M., Greenberg M.J., & Bowman G.R. (2019). “Cooperative Changes in Solvent Exposure Identify Cryptic Pockets, Switches, and Allosteric Coupling.” Biophys J. 2019 Mar 5;116(5):818-830. doi: 10.1016/j.bpj.2018.11.3144. Epub 2019 Jan 25. (Abstract)

Sarah R. Clippinger, Paige E. Cloonan, Lina Greenberg, William Stump, & Michael J. Greenberg. (2019). “A Familial Dilated Cardiomyopathy Mutation Decreases Myosin Generated Tension at the Molecular Level and Alters Mechanosensing at the Cellular Level” Biophysical Journal. Volume 116, Issue 3, Supplement 1, 15 February 2019, Page 30a. (Abstract)