Elementary immunology: Na+ as a regulator of immunity

Autor: Jens Titze, Patrick Neubert, Matthias Gebhard, Agnes Schröder, Valentin Schatz, Jonathan Jantsch, Dominik N. Müller, Katrina J. Binger, Friedrich C. Luft
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Pediatric Nephrology (Berlin, Germany)
ISSN: 1432-198X
0931-041X
Popis: The skin can serve as an interstitial Na+ reservoir. Local tissue Na+ accumulation increases with age, inflammation and infection. This increased local Na+ availability favors pro-inflammatory immune cell function and dampens their anti-inflammatory capacity. In this review, we summarize available data on how NaCl affects various immune cells. We particularly focus on how salt promotes pro-inflammatory macrophage and T cell function and simultaneously curtails their regulatory and anti-inflammatory potential. Overall, these findings demonstrate that local Na+ availability is a promising novel regulator of immunity. Hence, the modulation of tissue Na+ levels bears broad therapeutic potential: increasing local Na+ availability may help in treating infections, while lowering tissue Na+ levels may be used to treat, for example, autoimmune and cardiovascular diseases.
Databáze: OpenAIRE