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Sudarshan Rajagopal

Associate Professor of Medicine
Medicine, Cardiology
Box 102147, DUMC, Durham, NC 27710
Duke University Medical Center, Box 3126, Durham, NC 27710

Scholarly Works - Book sections


Mechanisms of Location Bias in G Protein-Coupled Receptors.

Book section · 2026 GPCRs are known for their versatile signaling roles at the plasma membrane; however, recent studies have revealed that these receptors also function within various intracellular compartments, such as endosomes, the Golgi apparatus, and the endoplasmic reti ... Full text Link to item Cite

Hyperpolarized Xenon MRI: Technique and Applications

Book section · January 1, 2026 Hyperpolarized 129Xe MRI/MRS is a rapid and non-invasive tool with significant potential to evaluate the causes of dyspnea. 129Xe, once inhaled, freely diffuses from the airspaces, across the interstitial barrier tissues, and into the ... Full text Cite

Arrestin-mediated signaling at GPCRs

Book section · January 1, 2019 The arrestins are multifunctional adapter proteins that regulate G protein-coupled receptor (GPCR) signaling. There are four isoforms of arrestin: arrestins 1 and 4 are expressed exclusively in the visual system and are primarily associated with the visual ... Full text Cite