Buscar
Mostrando ítems 1-10 de 99
A rostral neurovascular system in the mosasaur Taniwhasaurus antarcticus
(Springer, 2020-06)
Mosasaurs were a cosmopolitan group of marine squamate reptiles that lived during the Late Cretaceous period. Tylosaurinae mosasaurs were characterized for having an edentulous rostrum anterior to the premaxillary teeth. ...
Neurovascular coupling and functional neuroimaging in epilepsy
(Liga Brasileira de Epilepsia (LBE), 2009)
INTRODUCTION: The neural regulation of the microcirculation is done by the functional neurovascular unit that is composed of vascular, astroglial and neuronal cells. The neurovascular unit represents the interface between ...
Neurovascular cognitive alterations: Implication of brain renin-angiotensin system. Therapeutic opportunities and risk factors
(Springer, 2015)
The neurovascular unit, that comprises the small blood vessel within the brain parenchyma, is responsible for the maintenance of normal neuronal function by a continuous nutrients supply. Inflammatory processes and loss ...
Hemichannels in the neurovascular unit and white matter under normal and inflamed conditions
(BENTHAM SCIENCE PUBL LTD, 2011)
In the normal brain, cellular types that compose the neurovascular unit, including neurons, astrocytes and endothelial cells express pannexins and connexins, which are protein subunits of two families that form plasma ...
Lifelong exposure to high-altitude hypoxia in humans is associated with improved redox homeostasis and structural-functional adaptations of the neurovascular unit.
(Wiley, 2023)
KEY POINTS: High-altitude (HA) hypoxia has the potential to alter the structural-functional integrity of the neurovascular unit (NVU) in humans. For the first time, we examined to what extent chronic and lifelong hypoxia ...
Dexamethasone Rescues Neurovascular Unit Integrity from Cell Damage Caused by Systemic Administration of Shiga Toxin 2 and Lipopolysaccharide in Mice Motor Cortex
(Public Library of Science, 2013-07)
Shiga toxin 2 (Stx2)-producing Escherichia coli (STEC) causes hemorrhagic colitis and hemolytic uremic syndrome (HUS) that can lead to fatal encephalopathies. Neurological abnormalities may occur before or after the onset ...
Measurement of neurovascular coupling in neonates
Neurovascular coupling refers to the mechanism that links the transient neural activity to the subsequent change in cerebral blood flow, which is regulated by both chemical signals and mechanical effects. Recent studies ...
O papel profilático do exercício físico sobre a modulação neurovascular e os efeitos da trombina no desenvolvimento de convulsões pós-traumáticas
(Universidade Federal de Santa MariaBrasilBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica ToxicológicaCentro de Ciências Naturais e Exatas, 2021-08-30)
Traumatic brain injury (TBI) is considered a worldwide public health problem due to its high incidence and high public costs. Although the pathophysiology of TBI is multifaceted, the occurrence of coagulopathy is strongly ...