Results 31 to 40 of about 486,441 (203)

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

Los orígenes del diagnóstico médico [PDF]

open access: yes, 1981
Parodiando una conocida ingeniosidad académica, podría decirse que el diagnóstico médico comenzó por no existir. O bien, ya sin ingeniosidad alguna, que en la historia de la humanidad ha existido una primera etapa en la cual los sanadores no ...
Laín Entralgo, Pedro
core   +2 more sources

Simvastatin Restores Uteroplacental Hemodynamics and Trophoblast Function in Obstetric Antiphospholipid Syndrome in a Placenta‐on‐a‐Chip Model

open access: yesAdvanced Healthcare Materials, EarlyView.
Simvastatin mitigates placental hypoperfusion in OAPS by ameliorating abnormal uteromaternal hemodynamics and enhancing trophoblast invasion via optimized endothelial cell interactions under pathological shear stress, as evidenced by results from a placenta‐on‐a‐chip platform.
Hongli Liu   +10 more
wiley   +1 more source

Who writes «the-book-that-I-do-not-write» ? Appellate capacity in Cixous' early and late works

open access: yesFeminismo/s, 2006
Reading three recent texts of Cixous Les Rêveries de la femme sauvage, Tours promises et Le jour où je n’étais pas là, this article wants to explore the question of pairing or doubling (the mother, brother, sister, daughter, the Twin Towers, the ...
Cathérine Mavrikakis
doaj   +1 more source

Timing Mechanotransduction: Mechanically Dynamic Biomaterials Reveal the Temporal Hierarchy of YAP/TAZ Control Nodes

open access: yesAdvanced Science, EarlyView.
This work develops dynamically softening polyacrylamide hydrogels for time‐resolved imaging during continuous mechanical transitions. The study revealed that mechanotransduction is biphasic; YAP/TAZ inactivation is driven by early loss of the nucleocytoskeletal continuum connecting subnuclear adhesions, F‐actin, and the nuclear envelope, coupled with ...
Alessandro Gandin   +12 more
wiley   +1 more source

Los inicios de la experiencia coopeativa Mondragón

open access: yesRevista de Estudios Cooperativos, 2014
Este artículo analiza los orígenes y la evolución inicial de la Experiencia Cooperativa Mondragón (ECM). A lo largo de estas tres décadas (1955-1985), se produce el surgimiento y la consolidación de la ECM. Esta Experiencia, radicalmente innovadora en su
Rafael Altuna, Eguzki Urteaga
doaj   +1 more source

El viajero y la ilustración (I): orígenes ideológicos en la recuperación de la antigüedad [PDF]

open access: yes, 1993
El viajero y la ilustración (I): orígenes ideológicos en la recuperación de la ...
Maure Rubio, Lilia Paloma
core   +1 more source

Delivery of Pleckstrin‐Homology Domains Suppresses PI3K/Akt Signaling and Breast Cancer Metastasis

open access: yesAdvanced Science, EarlyView.
Current therapies curb tumor growth but not metastasis. Obscurin, a giant metastasis suppressor lost in breast cancer, restrains PI3K/Akt signaling but is impractical to restore. We deploy a mini‐obscurin, comprising the obscurin‐PH‐domain, which sequesters PI3K‐p85, potently suppressing invasion and metastasis.
Matthew Eason   +12 more
wiley   +1 more source

La «Communio»: unidad y diversidad en torno a Nicea. [PDF]

open access: yes, 2009
El Concilio de Nicea, con sus prolegómenos y consecuencias, puede ser visto en algunas de sus facetas, como un ejemplo del compromiso entre la verdadera comunión eclesial y la efímera comunión política.
Navascués, P. (Patricio) de
core  

Context‐Dependent Role of GDF15: GDF15+ Tumor‐Associated Macrophages Suppress OSCC Progression by Enhancing Phagocytosis

open access: yesAdvanced Science, EarlyView.
This study identifies GDF15+ TAMs as a cell subset mediating tumor regression after immunotherapy. Macrophage‐intrinsic GDF15 enhances phagocytosis and antigen cross‐presentation to CD8+ T cells through the NF‐κB signaling pathway, thereby inhibiting tumor progression.
Xinyu Zhou   +9 more
wiley   +1 more source

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