Results 31 to 40 of about 137,668 (295)

Characterization of choroid plexus in the preterm rabbit pup following subcutaneous administration of recombinant human IGF-1/IGFBP-3

Fluids and Barriers of the CNS, 2023
Insulin-like growth factor-1 (IGF-1) is essential for normal brain development and regulates essential processes of vascular maturation and stabilization. Importantly, preterm birth is associated with reduced serum levels of IGF-1 as compared to in utero
Niklas Ortenlöf, Suvi Vallius, Helena Karlsson, Claes Ekström, Amanda Kristiansson, Bo Holmqvist, Olga Göransson, Magdaléna Vaváková, Martin Rydén, Galen Carey, Norman Barton, David Ley, Magnus Gram   +12 more
doaj   +1 more source

The genetic landscape of choroid plexus tumors in children and adults.

Neuro-Oncology, 2020
BACKGROUND Choroid plexus tumors (CPTs) are intraventricular brain tumors predominantly arising in children but also affecting adults. In most cases, driver mutations have not been identified, although there are reports of frequent chromosome-wide copy ...
C. Thomas, Patrick Soschinski, Melissa Zwaig, Spyridon Oikonomopoulos, K. Okonechnikov, K. Pajtler, M. Sill, L. Schweizer, A. Koch, J. Neumann, U. Schüller, F. Sahm, L. Rauschenbach, K. Keyvani, M. Proescholdt, M. Riemenschneider, Jochen Segewiß, C. Ruckert, O. Grauer, C. Monoranu, K. Lamszus, Annarita Patrizi, U. Kordes, R. Siebert, M. Kool, J. Ragoussis, W. Foulkes, W. Paulus, B. Rivera, M. Hasselblatt   +29 more
semanticscholar   +1 more source

Densely Calcified Atypical Choroid Plexus Papilloma at the Cerebellopontine Angle in an Adult

Journal of Neurological Surgery Reports, 2013
Choroid plexus papilloma is a rare benign tumor accounting for 0.5% of all intracranial tumors. The majority of choroid plexus papillomas occur during the first 2 years of life in the ventricular system.
Masahiko Wanibuchi, Russell R. Margraf, Takanori Fukushima   +2 more
doaj   +1 more source

Glucose, Fructose, and Urate Transporters in the Choroid Plexus Epithelium

International Journal of Molecular Sciences, 2020
The choroid plexus plays a central role in the regulation of the microenvironment of the central nervous system by secreting the majority of the cerebrospinal fluid and controlling its composition, despite that it only represents approximately 1% of the ...
Yoichi Chiba, Ryuta Murakami, Koichi Matsumoto, Keiji Wakamatsu, Wakako Nonaka, Naoya Uemura, Ken Yanase, M. Kamada, M. Ueno   +8 more
semanticscholar   +1 more source

Annexin A5 prevents amyloid-β-induced toxicity in choroid plexus: implication for Alzheimer’s disease

Scientific Reports, 2020
In Alzheimer’s disease (AD) amyloid-β (Aβ) deposits may cause impairments in choroid plexus, a specialised brain structure which forms the blood–cerebrospinal fluid (CSF) barrier.
Fernando Bartolomé, A. Krzyzanowska, Macarena de la Cueva, Consuelo Pascual, D. Antequera, C. Spuch, A. Villarejo-Galende, A. Rábano, J. Fortea, D. Alcolea, A. Lleó, I. Ferrer, J. Hardy, A. Abramov, E. Carro   +14 more
semanticscholar   +1 more source

Choroid plexus perfusion and intracranial cerebrospinal fluid changes after angiogenesis

Journal of Cerebral Blood Flow and Metabolism, 2020
Recent studies have provided evidence that cortical brain ischemia may influence choroid plexus function, and such communication may be mediated by either traditional CSF circulation pathways and/or a possible glymphatic pathway. Here we investigated the
Skylar E Johnson, C. McKnight, Sarah K. Lants, Meher R. Juttukonda, M. Fusco, R. Chitale, Paula C Donahue, D. Claassen, M. Donahue   +8 more
semanticscholar   +1 more source

Transport of thyroid hormones via the choroid plexus into the brain: the roles of transthyretin and thyroid hormone transporters

Frontiers in Neuroscience, 2015
Thyroid hormones (THs) are key players in regulating brain development. In humans, insufficient THs during gestation can lead to cretinism and mental retardation.
Samantha J. Richardson, Roshen C. Wijayagunaratne, Damian G. D'Souza, Veerle M. Darras, Stijn L. J. Van Herck   +4 more
doaj   +1 more source

Age, Sex Hormones, and Circadian Rhythm Regulate the Expression of Amyloid-Beta Scavengers at the Choroid Plexus

International Journal of Molecular Sciences, 2020
Accumulation of amyloid-beta (Aβ) in the brain is thought to derive from the impairment of Aβ clearance mechanisms rather than from its overproduction, which consequently contributes to the development of Alzheimer’s disease.
A. C. Duarte, André Furtado, M. Hrynchak, A. Costa, D. Talhada, I. Gonçalves, M. Lemos, T. Quintela, C. Santos   +8 more
semanticscholar   +1 more source

Increased cytokine expression in the choroid plexus stroma and epithelium in response to endotoxin-induced systemic inflammation in mice

Toxicology Reports, 2021
Sepsis-associated encephalopathy (SAE) is characterized as diffuse brain dysfunction in patients with excessive systemic inflammatory reaction to an infection.
Atsuyoshi Shimada, Sanae Hasegawa-Ishii
doaj  

Immunoreactivity for GABA, GAD65, GAD67 and Bestrophin-1 in the meninges and the choroid plexus: implications for non-neuronal sources for GABA in the developing mouse brain. [PDF]

PLoS ONE, 2013
Neural progenitors in the developing neocortex, neuroepithelial cells and radial glial cells, have a bipolar shape with a basal process contacting the basal membrane of the meninge and an apical plasma membrane facing the lateral ventricle, which the ...
Shiro Tochitani, Shigeaki Kondo
doaj   +1 more source