Results 21 to 30 of about 394 (203)

RKIP overexpression reduces lung adenocarcinoma aggressiveness and sensitizes cells to EGFR‐targeted therapies

open access: yesMolecular Oncology, EarlyView.
RKIP, a metastasis suppressor protein, modulates key oncogenic pathways in lung adenocarcinoma. In silico analyses linked low RKIP expression to poor survival. Functional studies revealed RKIP overexpression reduces tumor aggressiveness and enhances sensitivity to EGFR‐targeted therapies, while its loss promotes resistance.
Ana Raquel‐Cunha   +10 more
wiley   +1 more source

Single‐cell transcriptomics redefines focal neuroendocrine differentiation as a distinct prostate cancer pathology

open access: yesMolecular Oncology, EarlyView.
Single‐cell transcriptomics of prostate cancer patient‐derived xenografts reveals distinct features of neuroendocrine (NE) subtypes. Tumours with focal NE differentiation (NED) share transcriptional programmes with adenocarcinoma, differing from large and small cell neuroendocrine prostate cancer (NEPC). Our work defines the molecular landscape of NEPC,
Rosalia Quezada Urban   +12 more
wiley   +1 more source

Comparativa entre el Glidescope y el laringoscopio de Macintosh para la intubación con tubos de doble luz

open access: yesRevista Electrónica de AnestesiaR, 1970
Este estudio compara las características de intubación de 2 laringoscopios distintos: el clásico de Macintosh (MAC) y el vídeolaringoscopio Glidescope (GLD), en la colocación de tubos de doble luz (TDL) izquierdos en cirugías que precisaban aislamiento ...
Enrique Juez Núñez   +2 more
doaj   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

open access: yesFEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz   +3 more
wiley   +1 more source

Evaluación de la producción de cuerpos fructí­feros de cepas guatemaltecas del hongo comestible Rukoxil Tunay Che’ (Agrocybe cylindracea (DC.: Fr. ) Maire) en diferentes sustratos
Evaluation of the production of fruiting bodies of the

open access: yesCiencia, Tecnología y Salud, 2014
En el presente estudio se determinó la producción de cuerpos fructí­feros de cinco cepas nativas de Agrocybe cylindracea sobre tres sustratos y dos tratamientos térmicos, a través del porcentaje de eficiencia biológica y la medición del diámetro de los ...
Marí­a del Carmen Bran   +4 more
doaj  

El doble uso de un camión escolar: representaciones e identificación en la Escuela Regional Campesina de Ayotzinapa (1935-1938)

open access: yesRevista Mexicana de Historia de la Educación, 2017
La historia de las Escuelas Normales Regionales, Regionales Campesinas y Normales Rurales ha centrado su atención en explicar las modificaciones de estas instituciones a partir de sus planes de estudio, reformas educativas, formación de estudiantes o ...
Karina Araceli Flores Cordero
doaj   +1 more source

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

open access: yesAdvanced Biology, EarlyView.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez   +8 more
wiley   +1 more source

Mujeres en Ciencia y Tecnologí­a. Percepciones sobre el rol profesional de las ingenieras en Mar del Plata

open access: yesDescentrada, 2021
Este artí­culo propone problematizar la baja participación femenina en el ámbito de la ingenierí­a. A partir de la realización de entrevistas en formato historias de vida, se pudo observar que, más allá de las barreras objetivas, existen aspectos ...
Victoria Marquinez
doaj   +1 more source

Tecnologí­a de formación de competencias jurí­dicas del futuro bachiller en educación pedagógica. [PDF]

open access: yes, 2018
The article deals with the problem of formation of the steam legal competence of the bachelor of pedagogical education. A classification is given of active methods of legal education (traditional teaching methods (problem lectures, academic discussions ...

core  

Tribology of ZrC Coatings and Spherical Tips Acquired with Extraordinarily Stiff, Metal Atomic Force Microscopy Probes

open access: yesAdvanced Engineering Materials, EarlyView.
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk   +4 more
wiley   +1 more source

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