
Arianne Papa
@ariannepapa
Associate Medical Director - ProHealth | Columbia PhD🫀| Hopkins BME '16
ID: 1154507587192311809
25-07-2019 21:43:53
71 Tweet
93 Followers
141 Following

Although 2020 was a tough year, I’m still grateful for the positives during my PhD — 2 co-first author papers in @nature and Circulation Research, a conference presentation at Biophysical Society and a fundable NIH F31 score! #phdlife #science #womeninscience #heresto2021



Our work in Dr. Steven Marx’s lab on Cav1.2 regulation via the I-II loop has been published in Circulation Research #ionchannels #science #cardiac #rad #research Columbia Medicine ahajournals.org/doi/10.1161/CI…


In this issue Papa & colleagues demonstrate that the increased calcium into cardiomyocytes for the ‘fight-or-flight’ response requires the small G-protein Rad, calcium channel beta subunit and a rigid alpha1C I-II loop. ow.ly/Gf9k30rskr9 Arianne Papa Columbia Cardiology Fellows



The Association of American Physicians has elected six Columbia Vagelos College of Physicians & Surgeons physician-scientists to its ranks: Wendy Chung, MD, PhD, Philip De Jager, MD, PhD, Dawn Hershman, MD, MS, Michio Hirano, MD, David Ho, MD, and Steven Marx, MD. columbiamed.link/3ggVD2z #Congratulations!

Congrats Scott A. Kanner on this amazing achievement! 🎉



Interested in pursuing a PhD degree in molecular biomedical sciences (physiology, metabolism/cardiovascular, biophysics, structural biology)? Check out the Program in Cellular and Molecular Physiology & Biophysics Columbia Vagelos College of Physicians & Surgeons - columbiacmpb.com


More good news! Our paper ‘Attenuating persistent sodium current induced atrial myopathy by preventing oxidative stress’ now at JCI insight doi: 10.1172/jci.insight.147371. Uma Mahesh Avula. We show that ⬇️ ROS with mitochondrial catalase ⬇️ EADs ⬇️ AF despite APD dispersion #EPeeps


Another exciting day attending What Can You Be With a PhD? Very informative session on Medical Communications! What Can You Be With a PhD? #wcubphd #wcub2021


Research|@manubenjohny lab show that #FibroblastGrowthFactorHomologousFactors modulate #arrhythmogenic #LateSodiumCurrent in an isoform-specific way, and leverage this information to design an inhibitory peptide. Columbia Physiology nature.com/articles/s4416… 👉rdcu.be/cNMm6

Last week I successfully defended my PhD in Physiology and Cellular Biophysics from Columbia University! Thank you to my mentors, family, and friends that have helped to shape this fantastic journey! #PhDone #graduation #phdlife


🔥off the press now Nature Cardiovascular Research, Rad regulation of calcium channels in beta adrenergic modulation rdcu.be/cZCvW. Honored to collaborate w/Dr Steven Marx, leading the path to new therapeutics for cardiac contractility! @NYPCUCVI ColumbiaCardiology Columbia Medicine #CardioTwitter


Thrilled to share our work from Steven Marx on β-adrenergic regulation of calcium channels in the heart via Rad phosphorylation. I am honored to have worked with such an exceptional team to uncover key mechanisms in the flight or flight response! Nature Cardiovascular Research Columbia Medicine #cardiac