Results 61 to 70 of about 86,733 (198)

Sobre los orígenes de la oratoria (I) [PDF]

open access: yes, 1987
Sobre los orígenes de la oratoria ...
López Eire, Antonio
core  

The Cytoplasmic MicroRNA‐Production Complex Regulates MicroRNA Sorting to Extracellular Vesicles During Synaptogenesis

open access: yesAdvanced Science, EarlyView.
The mechanisms of microRNA cargo sorting to extracellular vesicles, important mediators of cell communication, are not fully understood. This study reveals that the microRNA‐production machinery acts as a ‘hub’ for the sorting of microRNAs to extracellular vesicles, a process regulated by dynamic organelle interactions.
Yuzhou Zeng   +6 more
wiley   +1 more source

Veedores de ciencia y conciencia: orígenes y constitución de la Inspección de Educación

open access: yesCabás, 2022
Veedores de ciencia y conciencia: orígenes y constitución de la Inspección de ...
Eduardo Ortiz García
doaj  

Adoption and rights. Access to origins in Argentina, Chile and Spain

open access: yesAmérica Latina Hoy, 2020
This paper is the result of the dialogue among current legislation in Argentina, Chile and Spain regarding the adoptees’ access to their origin and the chance of contact as a guarantee of their right to identity.
Mariana Andrea DE LORENZI   +2 more
doaj   +1 more source

CD112 Lactylation Drives Dual Immune Evasion From CD8+ T Cells and NK Cells

open access: yesAdvanced Science, EarlyView.
AARS2 functions as an intracellular lactate sensor and lactyltransferase, catalyzing CD112 K412 lactylation to block ubiquitination‐dependent degradation and stabilize CD112. This pathway suppresses CD8+ T‐cell and NK‐cell cytotoxicity, enabling dual immune evasion.
Zhuoshuo Xu   +6 more
wiley   +1 more source

Otro título: Reunión Internacional de estudios sobre los orígenes del flamenco‎

open access: yes, 1969
Gonzalo Rojo, locutorMadrid, Instituto de Cultura Hispánica. Viernes, 20 de junioSumario: Resumen de las 6 conferencias recogidas en la Reunión Internacional de estudios sobre los orígenes del flamenco, celebrada los días 18, 19 y 20 de junio de 1969 en
Instituto de Cultura Hispánica (España)   +2 more
core  

Mitochondrial Localization of Cx26 Promotes Colorectal Cancer Malignancy and Exposes a Fatal Vulnerability to Drug Targeting

open access: yesAdvanced Science, EarlyView.
Mitochondrial localization of Cx26 emerges as a double‐edged sword in colorectal cancer. PIMT‐mediated methylation of Cx26 promotes its mitochondrial localization and stability. Mitochondrial Cx26 then facilitates ER‐mitochondria communication and Ca2+ signaling, thereby promoting metastatic progression. Bortezomib exploits this malignant adaptation by
Jie Wang   +9 more
wiley   +1 more source

Los orígenes del siglo XXI [PDF]

open access: yes, 2006
Este artículo reseña: Tortella Casares, Gabriel. Los orígenes del siglo XXI : un ensayo de historia social y económica contemporánea.
Fraile Balbín, Pedro
core   +2 more sources

Adopción y proceso de revelación en Andalucía

open access: yesRevista Internacional de Sociología, 2007
Los cambios experimentados en España en el concepto de familia también han afectado a la adopción. Cabe destacar la gran apertura y reconocimiento social que, frente al oscurantismo y secretismo tradicionales, hoy tiene la familia adoptiva.
José Ocón Domingo
doaj   +1 more source

β‐Adducin Restrains PLA2G4A‐Dependent Lysosomal Membrane Permeabilization and Neuronal Death in Ischemic Stroke

open access: yesAdvanced Science, EarlyView.
This study identifies β‐adducin as a regulator of lysosomal integrity in ischemic neurons. Ischemia‐associated FTO loss increases m6A modification and destabilizes Add2 mRNA, reducing β‐adducin expression and promoting PLA2G4A accumulation at lysosomes.
Hui‐qin Li   +9 more
wiley   +1 more source

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