Results 21 to 30 of about 19,241 (174)

Choroid plexus volume after stroke [PDF]

International Journal of Stroke, 2019
Background Cerebrospinal fluid circulation is crucial for the functioning of the brain. Aging and brain pathologies such as Alzheimer’s disease have been associated with a change in the morphology of the ventricles and the choroid plexus.
Natalia Egorova, Elie Gottlieb, Mohamed Salah Khlif, Neil J Spratt, Amy Brodtmann   +4 more
openaire   +2 more sources

Psammoma bodies as signs of choroid plexus ageing: A morphometric analysis [PDF]

Vojnosanitetski Pregled, 2017
Background/Aim. Psammoma bodies (PB) are regarded as benign consequences of ageing in choroid plexus stroma. The aim of this study was to assess the morphometric characteristics of psammoma bodies of all four choroid plexuses during the ageing process ...
Živković Vladimir S., Stanojković Milica M., Antić Milorad M.   +2 more
doaj   +1 more source

Choroid Plexus Volume in Pediatric-Onset Multiple Sclerosis. [PDF]

Neurol Neuroimmunol Neuroinflamm
Recent studies suggest that the choroid plexus (CP) may function as a site of access of inflammatory cells into the CNS in multiple sclerosis (MS). Pediatric-onset MS (POMS) is characterized by a high inflammatory burden, as evidenced by a high relapse rate and volume of T2 lesions, making patients with POMS an informative population to evaluate ...
Grasso EA, Bloy L, Kaplan P, Bar-Or A, Yeh EA, Arnold DL, Narayanan S, Marrie RA, Fadda G, Banwell BL, Canadian Demyelinating Disease Network.   +10 more
europepmc   +3 more sources

Subarachnoid Hemorrhage Increases Level of Heme Oxygenase-1 and Biliverdin Reductase in the Choroid Plexus

Frontiers in Cellular Neuroscience, 2020
Subarachnoid hemorrhage is a specific, life-threatening form of hemorrhagic stroke linked to high morbidity and mortality. It has been found that the choroid plexus of the brain ventricles forming the blood-cerebrospinal fluid barrier plays an important ...
Peter Solár, Peter Solár, Peter Solár, Václav Brázda, Václav Brázda, Shahaf Levin, Alemeh Zamani, Radim Jančálek, Radim Jančálek, Petr Dubový, Marek Joukal   +10 more
doaj   +1 more source

Relevance of choroid plexus volumes in multiple sclerosis [PDF]

Fluids and Barriers of the CNS
Abstract Background The choroid plexus (ChP) plays a pivotal role in inflammatory processes that occur in multiple sclerosis (MS). The enlargement of the ChP in relapsing-remitting multiple sclerosis (RRMS) is considered to be an indication of disease activity and has been associated with periventricular remyelination
Krieger, Britta (M. Sc.), Bellenberg, Barbara (Dr. rer. medic.), Roenneke, Anna Katharina (M. Sc.), Schneider, Ruth (Dr. med.), Ladopoulos, Theodoros (Dr. med.), Abbas, Zainab, Rust, Rebekka (Dr. med.), Schmitz-Hübsch, Tanja (PD Dr. med.), Chien, Claudia (Dr. rer. nat.), Gold, Ralf (Prof. Dr. med.), Paul, Friedemann (Prof. Dr. med.), Lukas, Carsten (Prof. Dr. med.)   +11 more
openaire   +4 more sources

Compensating for choroid plexus based off-target signal in the hippocampus using 18F-flortaucipir PET

NeuroImage, 2020
Purpose: The hippocampus is affected by tau pathology early in Alzheimer's disease (AD) development. Accurate quantification of hippocampal tau signal using the tau-PET tracer 18F-flortaucipir is complicated, however, by off-target binding in the ...
Daria Pawlik, Antoine Leuzy, Olof Strandberg, Ruben Smith   +3 more
doaj   +1 more source

Choroid plexus volume differentiates MS from its mimics. [PDF]

Mult Scler
This study aimed to determine whether choroid plexus volume (CPV) could differentiate multiple sclerosis (MS) from its mimics. A secondary analysis of two previously enrolled studies, 50 participants with MS and 64 with alternative diagnoses were included.
Levit E, Ren Z, Gonzenbach V, Azevedo CJ, Calabresi PA, Cree BA, Freeman L, Longbrake EE, Oh J, Schindler MK, Sicotte NL, Reich DS, Ontaneda D, Sati P, Cao Q, Shinohara RT, Solomon AJ.   +16 more
europepmc   +5 more sources

In vitro investigation of the effect of proinflammatory cytokines on mouse choroid plexus membrane transporters Ncbe and NKCC1

Fluids and Barriers of the CNS, 2023
Intraventricular hemorrhage is a potentially life-threatening condition. Approximately 20% of patients develop posthemorrhagic hydrocephalus with increased ventricular volume and intracranial pressure.
Laura Øllegaard Johnsen, Kathrine Abildskov Friis, Helle Hasager Damkier   +2 more
doaj   +1 more source

Genetic disruption of slc4a10 alters the capacity for cellular metabolism and vectorial ion transport in the choroid plexus epithelium

Fluids and Barriers of the CNS, 2020
Background Genetic disruption of slc4a10, which encodes the sodium-dependent chloride/bicarbonate exchanger Ncbe, leads to a major decrease in Na+-dependent HCO3 − import into choroid plexus epithelial cells in mice and to a marked reduction in brain ...
Inga Baasch Christensen, Qi Wu, Anders Solitander Bohlbro, Marianne Gerberg Skals, Helle Hasager Damkier, Christian Andreas Hübner, Robert Andrew Fenton, Jeppe Praetorius   +7 more
doaj   +1 more source

Choroid plexus NKCC1 mediates cerebrospinal fluid clearance during mouse early postnatal development

Nature Communications, 2021
Abnormal CSF accumulation in the brain can lead to hydrocephalus. The mechanisms regulating CSF clearance during early development are unclear. Here, the authors show that NKCC1 regulates the clearance of both CSF K+ and fluid volume through the choroid ...
Huixin Xu, Ryann M. Fame, Cameron Sadegh, Jason Sutin, Christopher Naranjo, Della Syau, Jin Cui, Frederick B. Shipley, Amanda Vernon, Fan Gao, Yong Zhang, Michael J. Holtzman, Myriam Heiman, Benjamin C. Warf, Pei-Yi Lin, Maria K. Lehtinen   +15 more
doaj   +1 more source