Sodium in the microenvironment regulates immune responses and tissue homeostasis

Mueller, Dominik N. and Wilck, Nicola and Haase, Stefanie and Kleinewietfeld, Markus and Linker, Ralf A. (2019) Sodium in the microenvironment regulates immune responses and tissue homeostasis. NATURE REVIEWS IMMUNOLOGY, 19 (4). pp. 243-254. ISSN 1474-1733, 1474-1741

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Abstract

During tissue inflammation, immune cells infiltrate the interstitial space of target organs, where they sense and adapt to local environmental stimuli. Such stimuli include not only pathogens but also local factors such as the levels of oxygenation, nutrients and electrolytes. An important electrolyte in this regard is sodium (Na+). Recent in vivo findings have shown a role of Na+ storage in the skin for electrolyte homeostasis. Thereby, Na+ intake may influence the activation status of the immune system through direct effects on T helper cell subsets and innate immune cells in tissues such as the skin and other target organs. Furthermore, high Na+ intake has been shown to alter the composition of the intestinal microbiota, with indirect effects on immune cells. The results suggest regulatory roles for Na+ in cardiovascular disease, inflammation, infection and autoimmunity.

Item Type: Article
Uncontrolled Keywords: EXPERIMENTAL AUTOIMMUNE ENCEPHALOMYELITIS; ANTIBIOTIC-INDUCED CHANGES; ARYL-HYDROCARBON RECEPTOR; II-INDUCED HYPERTENSION; GUT MICROBIOTA; INTERSTITIAL FLUID; BLOOD-PRESSURE; INTESTINAL MICROBIOTA; URINARY SODIUM; NA+ STORAGE;
Subjects: 600 Technology > 610 Medical sciences Medicine
Divisions: Medicine > Lehrstuhl für Neurologie
Depositing User: Petra Gürster
Date Deposited: 27 Mar 2020 11:23
Last Modified: 27 Mar 2020 11:23
URI: https://pred.uni-regensburg.de/id/eprint/27290

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