Buscar
Mostrando ítems 1-9 de 9
Artículo
Rat Adrenal Chromaffin Cells Are Neonatal CO2 Sensors
(2005)
We studied the participation of adrenal medulla (AM) chromaffin cells in hypercapnic chemotransduction. Using amperometric recordings, we measured catecholamine (CAT) secretion from cells inAMslices of neonatal and adult ...
Artículo
Combined effects of aquaporin-4 and hypoxia produce age-related hydrocephalus
(Elsevier, 2018)
Aquaporin-4, present in ependymal cells, in glia limiting and abundantly in pericapillary astrocyte foot pro cesses, and aquaporin-1, expressed in choroid plexus epithelial cells, play an important role in cerebrospinal fluid ...
Artículo
Trophic restoration of the nigrostriatal dopaminergic pathway in long-term carotid body-grafted parkinsonian rats
(2003)
We studied the mechanisms underlying long-term functional recovery of hemiparkinsonian rats grafted intrastriatally with carotid body (CB) cell aggregates. Amelioration of their motor syndrome is a result of the trophic ...
Artículo
Aquaporin-4 Mediates Permanent Brain Alterations in a Mouse Model of Hypoxia-Aged Hydrocephalus
(MDPI, 2021-09-09)
Aquaporin-4 (AQP4) is the principal water channel in the brain being expressed in astrocytes and ependymal cells. AQP4 plays an important role in cerebrospinal fluid (CSF) homeostasis, and alterations in its expression ...
Artículo
Functional and transcriptional induction of Aquaporin-1 gene by hypoxia; analysis of promoter and role of Hif-1α
(2011)
Aquaporin-1 (AQP1) is a water channel that is highly expressed in tissues with rapid O2 transport. It has been reported that this protein contributes to gas permeation (CO2, NO and O2) through the plasma membrane. We show ...
Artículo
AQP1 and AQP4 Contribution to Cerebrospinal Fluid Homeostasis
(MDPI, 2019-02-24)
Aquaporin 1 (AQP1), expressed in epithelial cells of the choroid plexus, and aquaporin 4 (AQP4) present in ependymal cells and glia limitants have been proposed to play a significant role in cerebrospinal fluid (CSF) ...
Artículo
Development of cytosolic hypoxia and hypoxia-inducible factor stabilization are facilitated by aquaporin-1 expression
(Elsevier, 2007)
O2 is essential for aerobic life, and the classic view is that it diffuses freely across the plasma membrane. However, measurements of O 2 permeability of lipid bilayers have indicated that it is much lower than previously ...
Artículo
Long-term immunosuppression for CNS mouse xenotransplantation: Effects on nigrostriatal neurodegeneration and neuroprotective carotid body cell therapy
(Wiley, 2018)
Abstract Background: The use of long-term immunosuppressive treatments on neural trans plantation has been controversial during the last decades. Although nowadays there is a consensus about the necessity of maintaining ...
Artículo
Comparative analysis for the presence of IgG anti-aquaporin-1 in patients with NMO-Spectrum disorders
(MDPI AG, 2016-07-23)
Detection of IgG anti-Aquaporin-4 (AQP4) in serum of patients with Neuromyelitis optica syndrome disorders (NMOSD) has improved diagnosis of these processes and differentiation from Multiple sclerosis (MS). Recent findings ...