Fluid transport in the brain

MK Rasmussen, H Mestre… - Physiological …, 2022 - journals.physiology.org
The brain harbors a unique ability to, figuratively speaking, shift its gears. During
wakefulness, the brain is geared fully toward processing information and behaving, while …

The glymphatic system: Current understanding and modeling

T Bohr, PG Hjorth, SC Holst, S Hrabětová, V Kiviniemi… - IScience, 2022 - cell.com
We review theoretical and numerical models of the glymphatic system, which circulates
cerebrospinal fluid and interstitial fluid around the brain, facilitating solute transport. Models …

Cerebrospinal fluid flow

DH Kelley, JH Thomas - Annual Review of Fluid Mechanics, 2023 - annualreviews.org
Circulation of cerebrospinal fluid and interstitial fluid around the central nervous system and
through the brain transports not only those water-like fluids but also any solutes they carry …

Plasma neurodegeneration biomarker concentrations associate with glymphatic and meningeal lymphatic measures in neurological disorders

PK Eide, A Lashkarivand, A Pripp, LM Valnes… - Nature …, 2023 - nature.com
Clearance of neurotoxic brain proteins via cerebrospinal fluid (CSF) to blood has recently
emerged to be crucial, and plasma biomarkers of neurodegeneration were newly introduced …

Metabolic contribution and cerebral blood flow regulation by astrocytes in the neurovascular unit

S Takahashi - Cells, 2022 - mdpi.com
The neurovascular unit (NVU) is a conceptual framework that has been proposed to better
explain the relationships between the neural cells and blood vessels in the human brain …

[HTML][HTML] Age-and glaucoma-induced changes to the ocular glymphatic system

X Wang, C Delle, W Peng, V Plá, M Giannetto… - Neurobiology of …, 2023 - Elsevier
The ocular glymphatic system supports bidirectional fluid transport along the optic nerve,
thereby removes metabolic wastes including amyloid-β. To better understand this biological …

Cerebral microcirculation, perivascular unit, and glymphatic system: role of aquaporin-4 as the gatekeeper for water homeostasis

J Szczygielski, M Kopańska, A Wysocka… - Frontiers in …, 2021 - frontiersin.org
In the past, water homeostasis of the brain was understood as a certain quantitative
equilibrium of water content between intravascular, interstitial, and intracellular spaces …

[HTML][HTML] TREM2 modulates neuroinflammation with elevated IRAK3 expression and plays a neuroprotective role after experimental SAH in rats

C Cao, J Ding, D Cao, B Li, J Wu, X Li, H Li, G Cui… - Neurobiology of …, 2022 - Elsevier
Background The modulation of neuroinflammation is a new direction that may alleviate the
early brain injury after subarachnoid hemorrhage (SAH). Brain resident microglia …

The meningeal lymphatic vessels and the glymphatic system: Potential therapeutic targets in neurological disorders

G Li, Y Cao, X Tang, J Huang, L Cai… - Journal of Cerebral …, 2022 - journals.sagepub.com
The recent discovery of the meningeal lymphatic vessels (mLVs) and glymphatic pathways
has challenged the long-lasting dogma that the central nervous system (CNS) lacks a …

Mechanisms behind changes of neurodegeneration biomarkers in plasma induced by sleep deprivation

PK Eide, A Lashkarivand, AH Pripp… - Brain …, 2023 - academic.oup.com
Acute sleep deprivation has been shown to affect cerebrospinal fluid and plasma
concentrations of biomarkers associated with neurodegeneration, though the mechanistic …