Choroid plexus-mediated CSF secretion remains stable in aging rats via high and age-resistant metabolic activity

Abstract Our brain is bathed in cerebrospinal fluid (CSF) that is produced by the choroid plexus. CSF serves as a dispersion route for hormones and nutrients, and a conduit for waste clearance. Age-dependent reduction in the CSF secretion rate could influence cerebral waste clearance and thereby pro...

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Main Authors: Sara D. Lolansen, Eszter O. Révész, Søren N. Andreassen, Marleen Trapp, Chiara Salio, Marco Sassoé-Pognetto, Jens Velde Andersen, Emil W. Westi, Trine L. Toft-Bertelsen, Jonathan H. Wardman, Anne-Kristine Meinild Lundby, Flemming Dela, Annarita Patrizi, Blanca I. Aldana, Nanna MacAulay
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-61889-6
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