Results 61 to 70 of about 322,744 (314)

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

open access: yesMolecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic   +5 more
wiley   +1 more source

Disfunciones visuales asociadas a la presbicia [PDF]

open access: yes, 2016
Introducción: La presbicia es consecuencia del envejecimiento de nuestro sistema óptico, el cristalino se endurece y reduce la capacidad de ver con nitidez los objetos cercanos.
Gajete Ortega, Mª Dolores
core  

NKCC1: A key regulator of glioblastoma progression

open access: yesMolecular Oncology, EarlyView.
Glioblastoma (GBM) progression is driven by disrupted chloride cotransporter homeostasis. NKCC1 is highly expressed in stem‐like, astrocytic, and progenitor cells, correlating with earlier recurrence, while overall survival remains unaffected. NKCC1 serves as a prognostic marker and potential therapeutic target, linking chloride transporter imbalance ...
Anja Thomsen   +5 more
wiley   +1 more source

Las afinidades plásticas de Islas (1958-1968) / Islas plastic affinities (1958-1968)

open access: yesIslas, 2021
En este artículo se valora la revista Islas (1958-1968) en su discurso interno bajo las pautas editoriales de Samuel Feijóo, cuando deviene un órgano de difusión de textos e imágenes de las artes visuales regionales, cubanas y foráneas que la hacen ...
Danilo Vega Cabrera
doaj  

Resolución de problemas y representaciones visuales [PDF]

open access: yes, 1999
En los últimos años se ha incrementado notablemente el interés por el papel que las imágenes tendrían en la solución de problemas. Se ha discutido asimismo su importancia en el contexto del descubrimiento científico y de la creatividad en general.
Ahumada, José, García, Pío
core  

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Helping a visually impaired student to improve her social interaction skills at Andrés Bello University, Viña del Mar, Chile : an action research [PDF]

open access: yes, 2018
Tesis (Pedagogía en Inglés)During the last decade, inclusion that is “Something which cannot be done to people, it is something in which people are actively involved” (Norwich, 1999), has been used by different educational institutions to define or ...
Aguirre Reyes, Ivette Lissette   +3 more
core  

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

open access: yesFEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi   +7 more
wiley   +1 more source

La potencia edu(vo)cautiva de los artefactos visuales.

open access: yesArte e Investigación, 2019
Este artículo tiene como objetivo delinear estrategias educativas en torno a las imágenes, bajo la perspectiva de la cultura visual. Utilizaré la hibridación de los términos educativo, evocativo, cautivo —edu(vo)cautiva— para abordar las experiencias de ...
Lutiere Dalla Valle
doaj   +1 more source

Neurobiología de los movimientos oculares [PDF]

open access: yes, 2019
4 p.Para que la visión sea posible deben intervenir varios sistemas, que dependen de circuitos neuronales que conectan múltiples áreas del cerebro involucradas en funciones visuales (Duchowski, 2017; Micheli et al., 2003).
Gutiérrez-de Piñeres Botero, Carolina
core  

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