Nanocardiology Lab
@nanocardiology
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The Veeraraghavan lab applies cutting-edge light and electron microscopy to understand how nanoscale structure affects the heart's rhythm in health and disease.
Columbus, OH
Joined July 2021
Massive thanks to @jomega22 for having me on his delightful #podcast, Rabbit Hole of Research. As a lifelong #comicbook #geek, I had a brilliant time discussing the #cardiovascular #adaptations #superheroes would need to make their powers work. Listen here https://t.co/0ViJtM2Ch9
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Surgeons perform nearly 600,000 stent and bypass surgeries in the U.S. each year.🫀 The Johnstone lab at @virginia_tech found that the protein connexin 43 helps blood vessels heal — a discovery that could lead to smarter recovery therapies. Learn more 👇 https://t.co/c1jPnJ7MuV
news.vt.edu
A new Virginia Tech study by Scott Johnstone of the Fralin Biomedical Research Institute at VTC identified a target for new therapies to improve recovery and reduce complications after stent proced...
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👇 Amazing work from @SHWeinbergLab! @OhioStateBME
Using computer simulations, researchers at @OhioStateMed are modeling how atrial fibrillation progresses over time, aiming to predict and prevent it before permanence. 🫀
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October may be halfway over, but there’s still a full slate of exciting #microscopy events ahead! Stay connected with the community and keep upcoming meetings on your radar — visit the #MSA Events page to see what’s next: https://t.co/kDxufwsLAO
#ScienceCommunity #STEM
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Very cool work from @Sivasankar_Lab with major implications for #cardiac #physiology and #arrhythmia #science. #Epeeps
Delighted to announce the publication of our manuscript today in @NatureComms showing how desmosomes sense and respond to mechanical forces. Led by the truly amazing Belle Dong with many thanks to our collaborators in the Choy & Kwiatkowski labs. https://t.co/xgjCPCcGc9
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This is very cool! Versatility has long remained the Achilles heel of OPM, and miOPM addresses exactly that. @MicroscopySoc
We present multi-immersion Oblique Plane microscope (miOPM), a light-sheet platform that can be adapted to a wide range of applications, from sensitive live cell imaging to imaging organs and cleared tissues. https://t.co/aoIjYvXEKx
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What a moment! 🤯
Mahatma Gandhi during his first visit to IISc on 12 July 1927, when he gave a speech outlining his vision for research at the Institute. He also came to the Institute again in the summer of 1936. 🔗: https://t.co/KVZfzZQJoC
#gandhijayanti2025
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Really looking forward to presenting our work and chatting science with excellent colleagues at @ucd_physiology tomorrow.
Join us tomorrow for our Distinguished Lecture Series with Rengasayee Veeraraghavan @nanocardiology of @OhioStateBME. He’ll show how using high-resolution structural and functional imaging reveals cardiac nanostructure!
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New #paper from the lab... Louisa Mezache out how #inflammation induced by a #viral #infection can disrupt #cardiac #nanostructure and promote #AFib. https://t.co/jPBsIlOo6q Massive thanks to collaborator Jerry Nuovo for making this project possible.
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Deadline Extended! The MSA Education Committee is seeking organizers for M&M 2026 Short Courses: full-day, in-depth learning experiences held on the Sunday of the meeting. Submit your proposal by September 13, 2025: https://t.co/e4n8tcYtZD
#Microscopy
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Happening tomorrow! 🚨 Prof. William B. Carpenter (@OSU_CBC) on: Combined scattering & fluorescence characterization of biomolecular nanoparticles 📅 Aug 29 |⏰12:45 PM |📍PRB 1080 https://t.co/wQ6okglbfq
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Looking for your next opportunity in microscopy? You can start (and end) your search with the MSA Placement Office. It's your gateway to top industry positions and career resources. Start your search today: https://t.co/NtwSeiYsvH
#Microscopy #STEMCareers #ScienceJobs
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🫀 How can low sodium levels disrupt your heartbeat? New research from @virginia_tech reveals the hidden risks of low blood sodium in patients taking sodium channel blockers for arrhythmias. Steven Poelzing 📝 @hrs_journal
https://t.co/mCawy8Srmb
news.vt.edu
New research explains how low levels of the electrolyte sodium in the blood can disrupt the timing of the heartbeat in patients taking widely used rhythm-control medications such as flecainide.
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#MM2025 is now in the books, going home happy, exhausted, and armed with an exciting reading list!
Don't miss symposium B04 at #MM2025 in #SLC today! Our fantastic lineup of speakers includes @LabPresse, Lydia Kisley, Gil Bub, Peter O'Toole, Aussie Suzuki, and Bingying Chen! Looking forward to co-chairing with Prof. Jay Potts. @MicroscopySoc
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Don't miss symposium B04 at #MM2025 in #SLC today! Our fantastic lineup of speakers includes @LabPresse, Lydia Kisley, Gil Bub, Peter O'Toole, Aussie Suzuki, and Bingying Chen! Looking forward to co-chairing with Prof. Jay Potts. @MicroscopySoc
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Two brilliant plenary talks at #MM2025 yesterday, both of which taught me a bunch and left me with #beamenvy.
Microscopy took center stage yesterday at M&M 2025. From nanoscale breakthroughs to cutting-edge cryo-EM tools, plenary speakers Dr. Idrobo and Dr. Carragher lit up the stage. With the Exhibit Hall open, it's time to explore the tech shaping tomorrow! #microscopy #cryoEM
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Attention LAS leaders! 📚 PMC X63: Management Training for LAS Leadership will be held on Sunday, July 27, 2025, at M&M 2025 in Salt Lake City. Learn more at https://t.co/02h2Rn320x
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@nanoEPlab, @SHWeinbergLab, @HundLab, @shivkumarmd, Brant Isakson, Peter Craigmile, @AleksSkardal, Daniel Conway, Olujimi Ajijola, Jerry Nuovo). It's fun working with #propervillains!
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Got promoted to Professor - delightful, surreal. Massive thanks to my #fantastic #team (@SoltiszAndrew, Madison Ammon, Bianca Moise, @louisa_mezache, @HeatherStruck43, Chris Hampton, Joe Waterman, and others), mentors (@PoelzingS, @RobertGourdie3) and collaborators including...
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This upcoming workshop is an incredible opportunity to learn #volume #electronmicroscopy from top experts! If you can get to,@GWtweets May 19-22, you should check this out. @MicroscopySoc @MSAStudent
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