Results 31 to 40 of about 1,205,402 (295)
Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy
Advanced Functional Materials, EarlyView.This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez +8 more
wiley +1 more source
La marca país: su origen y evolución, caso Ecuador
Retos, 2014 Durante las últimas décadas, los países dentro de sus estrategias incluyen la marca país como una de sus ventajas competitivas, que le ayudará a fortalecer su imagen internacional a fin de favorecer tanto el turismo como sus exportaciones.
Raquel Chicaiza Villalba +2 more
doaj +1 more source
Copper–Collagen Interactions Regulate the Mechanical and Invasive Properties of Tumor Spheroids
Advanced Healthcare Materials, EarlyView.Ionic copper is investigated as a modulator of tumor spheroid growth and invasiveness in a 3D microfluidic glioblastoma model. Copper exposure alters metabolic activity, cytoskeletal organization, protrusion dynamics, and EMT‐related phenotypes in a dose‐ and timing‐dependent manner, revealing how copper bioavailability shapes tumor aggressiveness ...
Paula Guerrero‐López +5 more
wiley +1 more source
Antropología Cuadernos de Investigación, 2022 Este artículo profundiza la discusión que reconoce el rol que el patrimonio biocultural alimentario juega en los procesos de desarrollo territorial, en términos de sostenibilidad y ahora, cada vez más, en términos de resiliencia y adaptación a efectos ...
Erika Zarate Baca
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Interface transmigration reprograms triple‐negative breast cancer cells, triggering a shared switch toward more aggressive and invasive phenotypes. Using a collagen I interface model, this study identifies shared transcriptional changes involving proliferation, chromatin remodeling, and DNA repair pathways.
Cornelia Clemens +3 more
wiley +1 more source
Étic@net, 2011 Nuestro trabajo describe una experiencia de educación informal realizada en el seno de una organización no gubernamental radicada en la ciudad colombiana de Medellín. Su ámbito de actuación son los barrios de la zona norte de la ciudad (comunas 1 a la 7)
Lina María Rendón López +1 more
doaj +1 more source
Advanced Materials, EarlyView.Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno +15 more
wiley +1 more source
American Journal of Community Psychology, EarlyView.Abstract This manuscript centers on the experiences of caretakers of minors in Honduran transnational families (TNFs) in which one or both parents emigrated, and of the schoolteachers, professional psychologists, and spiritual leaders working with these families.
Marco Gemignani +2 more
wiley +1 more source
Los Parques Culturales en Aragón. El caso del Maestrazgo
E-RPH, 2015 El Parque Cultural del Maestrazgo responde a un proyecto de Desarrollo Rural Integrado en el cual el aspecto aglutinante fundamental era el Patrimonio Cultural y Natural de un territorio despoblado. Las iniciativas europeas jugaron un papel fundamental y
Victor Manuel Guíu Aguilar
doaj