Results 51 to 60 of about 13,648 (251)

Hierarchical Collagen Nanofiber Gels Recapitulate a Physiologically Relevant Tumor Stromal Microenvironment

open access: yesAdvanced Healthcare Materials, EarlyView.
The collagen nanofiber (CNF) gel supports cancer cell culture, exhibiting cell morphology and cancer‐related protein expression similar to Matrigel. It offers a higher collagen concentration than commercial gels. Additionally, the CNF gel allows replication of the high elasticity of in vivo cancer tissue by controlling collagen fiber sizes, ranging ...
Naoko Sasaki   +4 more
wiley   +1 more source

Voces invisibilizadas, voces visibilizadas: hacia un diálogo intercultural entre el saber misak y el conocimiento global

open access: yesNodos y Nudos, 2021
En este artículo de reflexión se retoman diferentes elementos de investigaciones sobre racialismos en la educación y se plantean aspectos de interés sobre la educación en el contexto del pueblo misak.
javier alfredo fayad sierra   +1 more
doaj   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Propiedades Psicométricas del Cuestionario de Motivos a Favor y en Contra de la Reconstrucción Mamaria

open access: yesPsicooncologia, 2019
Antecedentes: Aunque la reconstrucción mamaria (RM) tras la mastectomía es una opción estética con buenos resultados, se realiza poco en México. Para estudiar sus razones se creó el Cuestionario de Motivos a favor y en contra de la Reconstrucción Mamaria
José Moral de la Rubia   +3 more
doaj   +1 more source

Multidimensional Cellular Micro‐Compartments to Model Invasive Lobular Carcinoma Dormancy

open access: yesAdvanced Healthcare Materials, EarlyView.
Invasive lobular carcinoma (ILC) is an understudied subtype of breast cancer that is susceptible to late recurrences. In this study, micro‐compartmentalization techniques spanning multiple dimensions, including 2D, pseudo‐3D, and 3D, are integrated to uncover the mechanisms underlying ILC dormancy, revealing the central role of p27Kip1.
Xilal Y. Rima   +15 more
wiley   +1 more source

Biomimetic Vascular Scaffold with Seamless Electrospun Aligned Nanofiber Conduit and 3D‐Printed Coil Reinforcement

open access: yesAdvanced Healthcare Materials, EarlyView.
We introduce a new fabrication method that overcomes the current limitation of tubular gap electrospinning. We successfully fabricated a seamless hollow tube with fibers aligned along the longitudinal axis in diameters as small as 300 µm, and then reinforced it using 4‐axis 3D printing.
Seyed Aliakbar Hosseini Toopghara   +9 more
wiley   +1 more source

Rational Design of Organic Chromophores for Simultaneously Trig‐gering Redox Imbalance and Tracking Organelles in Biological Sys‐tems Under Near‐Infrared Light Irradiation

open access: yesAdvanced Healthcare Materials, EarlyView.
TOC represents the synthesis of theory‐guided novel near‐infrared (NIR) light‐absorbing organic photosensitizers (OPS) enabling redox‐induced tumor phototherapy and single‐cell organelle tracking. ABSTRACT The design of organic photosensitizers that operate efficiently in the near‐infrared (NIR) region remains challenging due to the need to balance ...
Pragti   +3 more
wiley   +1 more source

A Lightweight, 3D‐Printable, Low‐Cost, “One‐Click” Dorsal Skin Window for High‐Quality Long‐Term Multimodal Subcutaneous Tumor Imaging

open access: yesAdvanced Healthcare Materials, EarlyView.
An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez   +9 more
wiley   +1 more source

Analgesia postoperatoria con protocolo ERAS® en mastectomía total. Ensayo clínico aleatorizado

open access: yesGaceta Mexicana de Oncología
Antecedentes: Hasta un 60% de las pacientes sometidas a mastectomía por cáncer de mama presentan dolor postoperatorio grave. El protocolo Enhaced Recovery after Surgery (ERAS®) ha demostrado su utilidad para el control del dolor postoperatorio. Objetivo:
Arturo P. Miranda-Aguirre   +13 more
doaj   +1 more source

Editorial

open access: yesRevista Brasileira de Cancerologia, 2023
O editorial apresenta os anais do Seminário Nacional sobre Controle do Câncer Cérvico-Uterino e de Mama, realizado entre 29 e 31 de janeiro de 1985, no Instituto Nacional de Câncer, promovido pela CNCC/INCA, PAISM e Organização Panamericana da Saúde ...
Antonio Ivo de Carvalho   +3 more
doaj  

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