Results 41 to 50 of about 69,061 (289)

Pathophysiologisch-serologische, bildgebende und klinische Charakteristika der Neuromyelitis Optica [PDF]

open access: yes, 2019
Hintergrund: Neuromyelitis optica-Spektrum-Erkrankungen (NMOSD) stellen eine Gruppe neuroinflammatorischer Erkrankungen dar, die mit dem klinischen Auftreten von Myelitiden und/oder Optikusneuritiden (ON) einhergeht.
Schumacher, Sophie
core   +1 more source

In vivo imaging of the tonoplast intrinsic protein family in Arabidopsis roots [PDF]

open access: yes, 2009
Background: Tonoplast intrinsic proteins (TIPs) are widely used as markers for vacuolar compartments in higher plants. Ten TIP isoforms are encoded by the Arabidopsis genome.
Frigerio, Lorenzo   +4 more
core   +4 more sources

Increased intestinal carbonate precipitate abundance in the sea bream (Sparus aurata L.) in response to ocean acidification [PDF]

open access: yes, 2019
Marine fish contribute to the carbon cycle by producing mineralized intestinal precipitates generated as by-products of their osmoregulation. Here we aimed at characterizing the control of epithelial bicarbonate secretion and intestinal precipitate ...
Carvalho, Edison S. M.   +3 more
core   +1 more source

Primary Sjögren’s syndrome related optic neuritis

open access: yesInternational Journal of Ophthalmology, 2013
AIM:To determine the clinical features, diagnosis and treatment of the primary Sjögren syndrome (SS) related optic neuritis.METHODS:The clinical data of 8 patients (12 eyes) with primary SS related optic neuritis were analyzed retrospectively.RESULTS ...
Wei-Qiang Tang, Shi-Hui Wei
doaj   +1 more source

The Glymphatic System:a New Exploration of Pathological Mechanism in Stroke [PDF]

open access: yesZhongguo quanke yixue, 2022
The glymphatic system is a system that promotes the exchange and flow of cerebrospinal fluid (CSF) -interstitial fluid (ISF) to maintain the balance of CSF-ISF, and rid the neuropil of toxic proteinaceous metabolites with astroglial water channel ...
YI Ting, JIN Shuoguo, YIN Haiyan, GAO Ping, ZHU Tianmin
doaj   +1 more source

Aquaporins in spinal cord injury: the janus face of aquaporin 4 [PDF]

open access: yesNeuroscience, 2010
Although malfunction of spinal cord water channels (aquaporins, AQP) likely contributes to severe disturbances in ion/water homeostasis after spinal cord injury (SCI), their roles are still poorly understood. Here we report and discuss the potential significance of changes in the AQP4 expression in human SCI that generates glial fibrillary acidic ...
Taylor,, Olivera Nesic   +8 more
openaire   +3 more sources

Aquaporins: relevance to cerebrospinal fluid physiology and therapeutic potential in hydrocephalus

open access: yesCerebrospinal Fluid Research, 2010
The discovery of a family of membrane water channel proteins called aquaporins, and the finding that aquaporin 1 was located in the choroid plexus, has prompted interest in the role of aquaporins in cerebrospinal fluid (CSF) production and consequently ...
Pitham Tom, Owler Brian K, Wang Dongwei
doaj   +1 more source

Lung fluid transport in aquaporin-1 and aquaporin-4 knockout mice [PDF]

open access: yesJournal of Clinical Investigation, 1999
The mammalian lung expresses water channel aquaporin-1 (AQP1) in microvascular endothelia and aquaporin-4 (AQP4) in airway epithelia. To test whether these water channels facilitate fluid movement between airspace, interstitial, and capillary compartments, we measured passive and active fluid transport in AQP1 and AQP4 knockout mice. Airspace-capillary
C, Bai   +5 more
openaire   +2 more sources

An optimized immunohistochemistry technique improves NMO-IgG detection: study comparison with cell-based assays. [PDF]

open access: yesPLoS ONE, 2013
Cell-based assays (CBA) have increased the sensitivity of the neuromyelitis optica (NMO)-IgG/aquaporin-4-antibody detection compared to classical tissue-based indirect assays.
Romana Höftberger   +10 more
doaj   +1 more source

The mechanisms underlying the actions of Xuefu Zhuyu decoction pretreatment against neurological deficits after ischemic stroke in mice: The mediation of glymphatic function by aquaporin-4 and its anchoring proteins

open access: yesFrontiers in Pharmacology, 2022
Ischemic stroke (IS) has been associated with an impairment in glymphatic function. Xuefu Zhuyu Decoction (XFZYD) is widely used in the prevention and treatment of ischemic stroke.
Ting Yi   +13 more
doaj   +1 more source

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