Arachnoid granulations are lymphatic conduits that communicate w bone marrow & dura-arachnoid stroma

Original study: rupress.org/je...
Authors: Trishna Shah, Sue E. Leurgans, Rashi I. Mehta, Jingyun Yang, Chad A. Galloway, Karen L. de Mesy Bentley, Julie A. Schneider, Rupal I. Mehta
Video Summary by Rupal I. Mehta
Arachnoid granulations are poorly investigated. We show that they harbor immune cells and communicate with perisinus spaces, suggesting that granulations subserve neuroimmune roles and function as transarachnoidal passageways. These data raise new theories regarding glymphatic-lymphatic coupling and mechanisms of diseases.
Keywords: arachnoid granulation, arachnoid mater, dura-arachnoid stroma, meningeal lymphatic system, Pacchionian body, cerebrospinal fluid
Original study: rupress.org/je...

[@ClassicalContrarian]

Excellent work, thank you for doing this study!

[@franciscojaviersobrinomeji587]

Just perfect bravo

[@AAWolf314]

when you say diseases you mean systemic mastocytosis?