Emerging roles for dynamic aquaporin-4 subcellular relocalization in CNS water homeostasis

MM Salman, P Kitchen, A Halsey, MX Wang… - 2022 - academic.oup.com
Aquaporin channels facilitate bidirectional water flow in all cells and tissues. AQP4 is highly
expressed in astrocytes. In the CNS, it is enriched in astrocyte endfeet, at synapses, and at …

Aquaporin-4 in neuromyelitis optica spectrum disorders: a target of autoimmunity in the central nervous system

Y Abe, M Yasui - Biomolecules, 2022 - mdpi.com
Since the discovery of a specific autoantibody in patients with neuromyelitis optica spectrum
disorder (NMOSD) in 2004, the water channel aquaporin-4 (AQP4) has attracted attention as …

The role of aquaporins in spinal cord injury

TA Garcia, CR Jonak, DK Binder - Cells, 2023 - mdpi.com
Edema formation following traumatic spinal cord injury (SCI) exacerbates secondary injury,
and the severity of edema correlates with worse neurological outcome in human patients. To …

Cx43 carboxyl terminal domain determines AQP4 and Cx30 endfoot organization and blood brain barrier permeability

A Cibelli, R Stout, A Timmermann, L de Menezes… - Scientific reports, 2021 - nature.com
The neurovascular unit (NVU) consists of cells intrinsic to the vessel wall, the endothelial
cells and pericytes, and astrocyte endfeet that surround the vessel but are separated from it …

Shifting from ependyma to choroid plexus epithelium and the changing expressions of aquaporin‐1 and aquaporin‐4

AF Mack, R Bihlmaier, F Deffner - The Journal of Physiology, 2024 - Wiley Online Library
The cells of the choroid plexus (CP) epithelium are specialized ependymal cells (ECs) but
have distinct properties. The CP cells and ECs form single‐cell sheets contiguous to each …

Aquaporin-4 expression in the human choroid plexus

F Deffner, C Gleiser, U Mattheus, A Wagner… - Cellular and Molecular …, 2022 - Springer
The choroid plexus (CP) consists of specialized ependymal cells and underlying blood
vessels and stroma producing the bulk of the cerebrospinal fluid (CSF). CP epithelial cells …

The role of Aquaporins in tumorigenesis: implications for therapeutic development

A Bhattacharjee, A Jana, S Bhattacharjee… - Cell Communication and …, 2024 - Springer
Aquaporins (AQPs) are ubiquitous channel proteins that play a critical role in the
homeostasis of the cellular environment by allowing the transit of water, chemicals, and ions …

AQP4-DARPin1: A Chimeric Antigen Based on Scaffold Protein DARPin for Efficient Detection of AQP4-IgG in NMOSD

X Wang, S Ma, Y Bai, X Wu, F Ji, L Jia - Biochemistry, 2024 - ACS Publications
AQP4-IgG is an autoantibody associated with neuromyelitis optica spectroscopic disorder
(NMOSD), a central nervous system inflammatory disease that requires early diagnosis and …

Rho-Kinase inhibition decreases focal cerebral ischemia-induced glial activation in rats

AM Sheikh, S Yano, S Mitaki… - Journal of Central …, 2022 - journals.sagepub.com
Background Rho-kinase inhibition in a rat middle cerebral artery occlusion (MCAO) model is
reported to improve neurological functions and decrease infarction size. Objective The …

AQP4 is an Emerging Regulator of Pathological Pain: A Narrative Review

B Zhu, W Zhou, C Chen, A Cao, W Luo… - Cellular and Molecular …, 2023 - Springer
Pathological pain presents significant challenges in clinical practice and research.
Aquaporin-4 (AQP4), which is primarily found in astrocytes, is being considered as a …