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roseedixon.bsky.social
Rose Dixon
@roseedixon.bsky.social
89 followers 120 following 6 posts
Professor of Physiology and Membrane Biology at UC Davis. Uses advanced imaging techniques and electrophysiology to study regulation of ion channel trafficking, and cardiac EC-coupling in healthy, diseased, and aging hearts.
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Reposted by Rose Dixon
ucd-physiology.bsky.social
UC Davis Physiology @ucd-physiology.bsky.social · Sep 3
🎙️Tune in and explore the versatile nature of 14-3-3, a protein with numerous powerful roles in heart regulation.🫀

This intriguing podcast episode features work authored by Dr. Heather Spooner from #PMB’s Dixon Lab @roseedixon.bsky.social. Note: podcast utilizes AI

open.spotify.com/episode/2OVX...
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roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · Jun 25
I so enjoyed writing this with Dixon Lab graduate Heather Spooner who wrote the initial draft during the COVID lockdown in the 1st year of her PhD studies
@mcipucd.bsky.social. Big thanks to the talented @joshtulman.bsky.social who generated the beautiful artwork @ucd-physiology.bsky.social
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roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · Jun 25
Check out our latest work in AJP-Heart and Circ Physiology: "Bend it like BIN1: how a membrane-curving adaptor protein shapes cardiac physiology". As a soccer fan I couldn't resist the title! journals.physiology.org/doi/full/10....
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roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · Jun 5
🚨 Abstract submission closes on June 8th 🚨 Don't miss your chance to join us for the exciting FASEB Ion Channel Regulation SRC! Submit an abstract before June 8th to be considered for a short talk or poster.
roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · May 21
We have a fabulous line-up for the FASEB Ion Channel Regulation SRC! Still many opportunities to participate with several short talk and poster presentations available. Trainees this is a great meeting for you. Travel grants available. Submit an abstract today! hubs.ly/Q03k3pbT0
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roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · May 21
We have a fabulous line-up for the FASEB Ion Channel Regulation SRC! Still many opportunities to participate with several short talk and poster presentations available. Trainees this is a great meeting for you. Travel grants available. Submit an abstract today! hubs.ly/Q03k3pbT0
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roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · May 11
Excited to share our latest work @jphysiol.bsky.social led by Dr. Heather Spooner. Thanks to Josh Tulman for the excellent scientific illustrations. @ucd-physiology.bsky.social @mcipucd.bsky.social #IonChannels physoc.onlinelibrary.wiley.com/doi/10.1113/...
14‐3‐3 proteins: Regulators of cardiac excitation–contraction coupling and stress responses
Abstract figure legend 14-3-3 protein interactions in cardiac regulation. Schematic representation of 14-3-3 binding partners in excitation–contraction coupling, transcriptional regulation/developmen...
physoc.onlinelibrary.wiley.com
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Reposted by Rose Dixon
ucd-physiology.bsky.social
UC Davis Physiology @ucd-physiology.bsky.social · Feb 28
Last day to submit abstracts TODAY for the UC Davis Women's History Month Symposium, March 24, 2025! #WomenInScience #WomensHistoryMonth
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Reposted by Rose Dixon
clancyatheart.bsky.social
Colleen E. Clancy PhD @clancyatheart.bsky.social · Feb 14
Welcome to the launch of Journal of Precision Medicine: Health and Disease. Scientific rigor matters!
@ucd-physiology.bsky.social @biorxiv-physio.bsky.social @physoc.bsky.social @jprecmed.bsky.social @scinews.bsky.social @precmedonline.bsky.social

www.jprecisionmedicine.org/article/S305...
Welcome to the Journal of Precision Medicine: Health and Disease
It is with enthusiasm that I introduce The Journal of Precision Medicine: Health and Disease, to the diverse community of researchers, clinicians, engineers, and technologists that comprise the broad ...
www.jprecisionmedicine.org
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roseedixon.bsky.social
Rose Dixon @roseedixon.bsky.social · Jan 29
New in @pnas.org: We uncovered that the small protein 14-3-3 acts as critical modulatory protein, orchestrating calcium channel trafficking, and fine-tuning the heart's response to stress signals. @ucdavishealth.bsky.social @ucd-physiology.bsky.social @mcipucd.bsky.social
pnas.org/doi/full/10....
14-3-3 promotes sarcolemmal expression of cardiac CaV1.2 and nucleates isoproterenol-triggered channel superclustering | PNAS
The L-type Ca2+ channel (CaV1.2) is essential for cardiac excitation–contraction coupling. To contribute to the inward Ca2+ flux that drives Ca2+-i...
pnas.org
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