Search Results - "Castaneyra, Agustin"

AQP4, Astrogenesis, and Hydrocephalus: A New Neurological Perspective by Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, Hernández-Abad, Luis G, Lee, Seunghyun, Castañeyra-Perdomo, Agustín, Muhonen, Michael

“…Aquaporin 4 (AQP4) is a cerebral glial marker that labels ependymal cells and astrocytes' endfeet and is the main water channel responsible for the parenchymal…”
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Combining the lack of chromogranins with chronic L-DOPA treatment affects motor activity in mice by Castañeyra-Ruiz, Leandro, Castañeyra, Agustín, González-Santana, Ayoze, Machado, José D., Borges, Ricardo

“…We have tested whether the lack of chromogranins (Cgs) A and B could provoke CNS disorders when combined with an excess of dopamine. We chronically treated…”
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Altered Expression of AQP1 and AQP4 in Brain Barriers and Cerebrospinal Fluid May Affect Cerebral Water Balance during Chronic Hypertension by González-Marrero, Ibrahim, Hernández-Abad, Luis G, González-Gómez, Miriam, Soto-Viera, María, Carmona-Calero, Emilia M, Castañeyra-Ruiz, Leandro, Castañeyra-Perdomo, Agustín

“…Hypertension is the leading cause of cardiovascular affection and premature death worldwide. The spontaneously hypertensive rat (SHR) is the most common animal…”
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Investigating the structural network underlying brain-immune interactions using combined histopathology and neuroimaging: a critical review for its relevance in acute and long COVID-19 by Kikinis, Zora, Castañeyra-Perdomo, Agustin, González-Mora, José Luis, Rushmore, Richard Jarrett, Toppa, Poliana Hartung, Haggerty, Kayley, Papadimitriou, George, Rathi, Yogesh, Kubicki, Marek, Kikinis, Ron, Heller, Carina, Yeterian, Edward, Besteher, Bianca, Pallanti, Stefano, Makris, Nikos

“…Current views on immunity support the idea that immunity extends beyond defense functions and is tightly intertwined with several other fields of biology such…”
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Aquaporin-4 expression in the cerebrospinal fluid in congenital human hydrocephalus by Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, González-Toledo, Juan M, Castañeyra-Ruiz, Agustin, de Paz-Carmona, Héctor, Castañeyra-Perdomo, Agustín, Carmona-Calero, Emilia M

“…Aquaporin-4 (AQP4) is a water channel mainly located in the ventricular ependymal cells (brain-CSF barrier), the sub-ependymal glia, glia limitans and in…”
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AQP4 labels a subpopulation of white matter-dependent glial radial cells affected by pediatric hydrocephalus, and its expression increased in glial microvesicles released to the cerebrospinal fluid in obstructive hydrocephalus by Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, Hernández-Abad, Luis G, Carmona-Calero, Emilia M, Pardo, Marta R, Baz-Davila, Rebeca, Lee, Seunghyun, Muhonen, Michael, Borges, Ricardo, Castañeyra-Perdomo, Agustín

“…Hydrocephalus is a distension of the ventricular system associated with ventricular zone disruption, reactive astrogliosis, periventricular white matter…”
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Neuroependymal Denudation is in Progress in Full-term Human Foetal Spina Bifida Aperta by Sival, Deborah A., Guerra, Montserrat, den Dunnen, Wilfred F A., Bátiz, Luis F., Alvial, Genaro, Castañeyra-Perdomo, Agustín, Rodríguez, Esteban M.

“…In human spina bifida aperta (SBA), cerebral pathogenesis [hydrocephalus, Sylvius aqueduct (SA) stenosis and heterotopias] is poorly understood. In animal…”
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Early Regressive Development of the Subcommissural Organ of Two Human Fetuses with Non-Communicating Hydrocephalus by Carmona-Calero, Emilia M, González-Toledo, Juan M, Hernández-Abad, Luis G, Castañeyra-Perdomo, Agustin, González-Marrero, Ibrahim

“…Hydrocephalus is a central nervous system condition characterized by CSF buildup and ventricular hypertrophy. It is divided into two types: communicative and…”
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High Blood Pressure Effects on the Blood to Cerebrospinal Fluid Barrier and Cerebrospinal Fluid Protein Composition: A Two-Dimensional Electrophoresis Study in Spontaneously Hypertensive Rats by Ibrahim González-Marrero, Leandro Castañeyra-Ruiz, Juan M. González-Toledo, Agustín Castañeyra-Ruiz, Hector de Paz-Carmona, Rafael Castro, Juan R. Hernandez-Fernaud, Agustín Castañeyra-Perdomo, Emilia M. Carmona-Calero

“…The aim of the present work is to analyze the cerebrospinal fluid proteomic profile, trying to find possible biomarkers of the effects of hypertension of the…”
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Systemic Hypertension Effects on the Ciliary Body and Iris. An Immunofluorescence Study with Aquaporin 1, Aquaporin 4, and Na⁺, K⁺ ATPase in Hypertensive Rats by González-Marrero, Ibrahim, Hernández-Abad, Luis G, Carmona-Calero, Emilia M, Castañeyra-Ruiz, Leandro, Abreu-Reyes, José A, Castañeyra-Perdomo, Agustín

“…Aquaporin 1 (AQP1) and aquaporin 4 (AQP4) have been identified in the eye as playing an essential role in the formation of the aqueous humor along with the…”
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What is relationship between the medial preoptic area, the organum vasculosum of the lamina terminalis and Kallmann syndrome? by Castañeyra-Perdomo, Agustín, Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, Castañeyra-Ruiz, Agustín, González-Toledo, Juan M, de Paz-Carmona, Héctor, Castañeyra-Ruiz, María, Carmona-Calero, Emilia M

“…Abstract The medial preoptic area is a structure located in the hypothalamic anteroventral third ventricle region, and is closely related to the olfactory…”
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A Narrative Review on the Clinical Relevance of Imaging the Circumventricular Brain Organs and Performing Their Anatomical and Histopathological Examination in Acute and Postacute COVID-19 by Castañeyra-Perdomo, Agustin, Gonzalez-Mora, Jose Luis, Carmona-Calero, Emilia Maria, Makris, Nikos, Carrasco-Juan, Jose Luis

“…Autopsy followed by histopathological examination is foundational in clinical and forensic medicine for discovering and understanding pathological changes in…”
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Multiple isoforms of the tumor protein p73 are expressed in the adult human telencephalon and choroid plexus and present in the cerebrospinal fluid by Cabrera-Socorro, Alfredo, Morlans, Mercedes Pueyo, Sola, Maria Luisa Suarez, Delgado, Francisco J. Gonzalez, Castañeyra-Perdomo, Agustin, Marin, Maria C., Meyer, Gundela

“…p73, a homolog of the p53 tumor suppressor, codes for full‐length transactivating (TA) and N‐terminally truncated (ΔN) isoforms, with pro‐ and anti‐apoptotic…”
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Choroid plexus dysfunction impairs beta-amyloid clearance in a triple transgenic mouse model of Alzheimer's disease by González-Marrero, Ibrahim, Giménez-Llort, Lydia, Johanson, Conrad E, Carmona-Calero, Emilia María, Castañeyra-Ruiz, Leandro, Brito-Armas, José Miguel, Castañeyra-Perdomo, Agustín, Castro-Fuentes, Rafael

“…Compromised secretory function of choroid plexus (CP) and defective cerebrospinal fluid (CSF) production, along with accumulation of beta-amyloid (Aβ) peptides…”
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The Crucial Role of Chromogranins in Storage and Exocytosis Revealed Using Chromaffin Cells from Chromogranin A Null Mouse by Montesinos, Monica S, Machado, J. David, Camacho, Marcial, Diaz, Jesica, Morales, Yezer G, Alvarez de la Rosa, Diego, Carmona, Emilia, Castaneyra, Agustin, Viveros, O. Humberto, O'Connor, Daniel T, Mahata, Sushil K, Borges, Ricardo

“…Chromogranins (Cgs) are the major soluble proteins of dense-core secretory vesicles. Chromaffin cells from Chga null mice [chromogranin A knock-out (CgA-KO)]…”
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Cerebrospinal fluid levels of tumor necrosis factor alpha and aquaporin 1 in patients with mild cognitive impairment and idiopathic normal pressure hydrocephalus by Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, Carmona-Calero, Emilia M, Abreu-Gonzalez, Pedro, Lecuona, Maria, LibertoBrage, Rodríguez, Esteban M, Castañeyra-Perdomo, Agustin

“…Highlights • The study makes a analysis of the CSF levels of TNFα and AQP1 in cont., MCI and iNPH. • In iNPH the CSF content of proteins was lower than…”
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Early treatment of Kallmann syndrome may prevent eunuchoid appearance and behavior by Castañeyra-Perdomo, Agustín, Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, Castañeyra-Ruiz, Agustin, Gonzalez-Toledo, Juan M, Castañeyra-Ruiz, Maria, Carmona-Calero, Emilia M

“…Abstract Kallmann syndrome (KS) is a genetic disorder which combines hypogonadotropic hypogonadism and anosmia. Hypogonadism is characterized by the absence or…”
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The Neuroepithelium Disruption Could Generate Autoantibodies against AQP4 and Cause Neuromyelitis Optica and Hydrocephalus by Castañeyra-Ruiz, Leandro, González-Marrero, Ibrahim, Castañeyra-Ruiz, Agustín, González-Toledo, Juan M., Castañeyra-Ruiz, María, Perez-Molto, Francisco J., Carmona-Calero, Emilia M., Castañeyra-Perdomo, Agustín

“…Neuromyelitis optica is an inflammatory disease characterized by neuritis and myelitis of the optic nerve. Its physiopathology is connected with the…”
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Long-term effects of arterial hypertension on the choroid plexus, blood to cerebrospinal fluid barrier and CSF proteins and their involved in certain types of dementia by Castañeyra-Perdomo, Agustin, Gonzalez-Marrero, Ibrahim, Castro, Rafael, Castañeyra-Ruiz, Agustin, de Paz-Camona, Hector, Castañeyra-Ruiz, Leandro, Gonzalez-Toledo, Juan M, Carmona-Calero, Emilia M

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Expression of p73 in the developing human subcommissural organ by Carmona-Calero, Emilia, Gonzalez-Marrero, Ibrahim, Castaneyra-Ruiz, Leandro, Gonzalez-Toledo, Juan, Castaneyra-Ruiz, Agustin, de Paz-Carmona, Hector, Castaneyra, Maria, Hernandez-Garde, Isabel, Castaneyra-Perdomo, Agustin

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