Publications

Yan H, Wang C, Marx SO, Pitt GS. Calmodulin limits pathogenic Na+ channel persistent current. J Gen Physiol. 2017;149(2):277-293.

Yang L, Katchman A, Kushner J, Kushnir A, Zakharov SI, Chen B-X, Shuja Z, Subramanyam P, Liu G, Papa A, Roybal D, Pitt GS, Colecraft HM, Marx SO. Cardiac CaV1.2 channels require β subunits for β-adrenergic-mediated modulation but not trafficking. J Clin Invest. 2019;129(2):647-658.

Kushner JS, Liu G, Eisert RJ, Bradshaw GA, Pitt GS, J Hinson T, Kalocsay M, Marx SO. Detecting Cardiovascular Protein-Protein Interactions by Proximity Proteomics. Circ Res. 2022;130(2):273-287.

Matsui M, Bouchareb R, Storto M, Hussain Y, Gregg A, Marx SO, Pitt GS. Increased Ca2+ influx through CaV1.2 drives aortic valve calcification. JCI Insight. 2022;7(5).

Gade AR, Marx SO, Pitt GS. An interaction between the III-IV linker and CTD in NaV1.5 confers regulation of inactivation by CaM and FHF. J Gen Physiol. 2020;152(2).

Liu G, Papa A, Katchman AN, Zakharov SI, Roybal D, Hennessey JA, Kushner J, Yang L, Chen B-X, Kushnir A, Dangas K, Gygi SP, Pitt GS, Colecraft HM, Ben-Johny M, Kalocsay M, Marx SO. Mechanism of adrenergic Ca1.2 stimulation revealed by proximity proteomics. Nature. 2020;577(7792):695-700.

Papa A, Morfin PJDel Rive, Chen B-X, Yang L, Katchman AN, Zakharov SI, Liu G, Bohnen MS, Zheng V, Katz M, Subramaniam S, Hirsch JA, Weiss S, Dascal N, Karlin A, Pitt GS, Colecraft HM, Ben Johny M, Marx SO. A membrane-associated phosphoswitch in Rad controls adrenergic regulation of cardiac calcium channels. J Clin Invest. 2024;.

Katchman A, Yang L, Zakharov SI, Kushner J, Abrams J, Chen B-X, Liu G, Pitt GS, Colecraft HM, Marx SO. Proteolytic cleavage and PKA phosphorylation of α1C subunit are not required for adrenergic regulation of CaV1.2 in the heart. Proc Natl Acad Sci U S A. 2017;114(34):9194-9199.

Papa A, Zakharov SI, Katchman AN, Kushner JS, Chen B-X, Yang L, Liu G, Jimenez ASanchez, Eisert RJ, Bradshaw GA, Dun W, Ali SR, Rodriques A, Zhou K, Topkara V, Yang M, Morrow JP, Tsai EJ, Karlin A, Wan E, Kalocsay M, Pitt GS, Colecraft HM, Ben-Johny M, Marx SO. Rad regulation of CaV1.2 channels controls cardiac fight-or-flight response. Nat Cardiovasc Res. 2022;1(11):1022-1038.