Physiological roles of aquaporin-4 in brain

EA Nagelhus, OP Ottersen - Physiological reviews, 2013 - journals.physiology.org
Aquaporin-4 (AQP4) is one of the most abundant molecules in the brain and is particularly
prevalent in astrocytic membranes at the blood-brain and brain-liquor interfaces. While …

Evidence that erythropoietin modulates neuroinflammation through differential action on neurons, astrocytes, and microglia

WS Bond, TS Rex - Frontiers in immunology, 2014 - frontiersin.org
Neuroinflammation is a normal and healthy response to neuronal damage. However,
excessive or chronic neuroinflammation exacerbates neurodegeneration after trauma and in …

Water permeability and characterization of aquaporin-11

K Yakata, K Tani, Y Fujiyoshi - Journal of Structural Biology, 2011 - Elsevier
The water permeability of aquaporin-11 (AQP11), which has a cysteine substituted for an
alanine at a highly conserved asparagine-proline-alanine (NPA) motif in the water channel …

Phosphorylation of AQP4 by LRRK2 R1441G impairs glymphatic clearance of IFNγ and aggravates dopaminergic neurodegeneration

H Huang, L Lin, T Wu, C Wu, L Zhou, G Li, F Su… - npj Parkinson's …, 2024 - nature.com
Abstract Aquaporin-4 (AQP4) is essential for normal functioning of the brain's glymphatic
system. Impaired glymphatic function is associated with neuroinflammation. Recent clinical …

AQP4e-based orthogonal arrays regulate rapid cell volume changes in astrocytes

M Lisjak, M Potokar, B Rituper… - Journal of …, 2017 - Soc Neuroscience
Water channel aquaporin 4 (AQP4) plays a key role in the regulation of water homeostasis
in the brain. It is predominantly expressed in astrocytes at the blood–brain and blood–liquor …

Aquaporins and their regulation after spinal cord injury

AM Halsey, AC Conner, RM Bill, A Logan, Z Ahmed - Cells, 2018 - mdpi.com
After injury to the spinal cord, edema contributes to the underlying detrimental
pathophysiological outcomes that lead to worsening of function. Several related membrane …

Structural determinants of oligomerization of the aquaporin-4 channel

P Kitchen, MT Conner, RM Bill, AC Conner - Journal of Biological Chemistry, 2016 - ASBMB
The aquaporin (AQP) family of integral membrane protein channels mediate cellular water
and solute flow. Although qualitative and quantitative differences in channel permeability …

Plant and animal aquaporins crosstalk: what can be revealed from distinct perspectives

M Sutka, G Amodeo, M Ozu - Biophysical Reviews, 2017 - Springer
Aquaporins (AQPs) can be revisited from a distinct and complementary perspective: the
outcome from analyzing them from both plant and animal studies.(1) The approach in the …

Insights into structural mechanisms of gating induced regulation of aquaporins

R Sachdeva, B Singh - Progress in biophysics and molecular biology, 2014 - Elsevier
Aquaporin family comprises of transmembrane channels that are specialized in conducting
water and certain small, uncharged molecules across cell membranes. Essential roles of …

D184E mutation in aquaporin-4 gene impairs water permeability and links to deafness

GP Nicchia, R Ficarella, A Rossi, I Giangreco… - Neuroscience, 2011 - Elsevier
Aquaporins (AQPs) play a physiological role in several organs and tissues, and their
alteration is associated with disorders of water regulation. The identification of molecular …