PhysiologybioRxiv
Stable Potassium Isotopes (41K/39K) Track Transcellular and Paracellular Potassium Transport in Biological Systems
J. A. Higgins, D. Santiago-Ramos, S. Gili…·J. H. Youn
This study uses stable potassium isotope ratios to track transcellular and paracellular potassium transport in algae, fish, and mammals, revealing isotopic fractionation linked to transport mechanisms.
DOI 10.3389/fphys.2022.1016242