Results 131 to 140 of about 9,749 (315)

Endothelial YAP Signaling Promotes Blood‐Spinal Cord Barrier Repair in Mice After Spinal Cord Injury

open access: yesAdvanced Science, EarlyView.
Endothelial YAP is required for blood‐spinal cord barrier repair after spinal cord injury. YAP‐dependent vascular repair is associated with ANGPT1/PI3K/AKT signaling in vivo and may involve endothelial‐pericyte paracrine interactions. By supporting vascular remodeling, tight junction restoration, restored pericyte coverage, and astrocyte‐vascular ...
Jiawei Wang   +14 more
wiley   +1 more source

La sutura compresiva del útero en cesárea con atonía uterina

open access: yesAnales de la Facultad de Medicina, 2004
Objetivo: Determinar si el empleo de la sutura compresiva del útero (técnica de B-Lynch) durante la cesárea en casos de atonía uterina disminuye la pérdida sanguínea y evita la histerectomía posparto.
Percy Pacora   +2 more
doaj  

Redirecting Monocyte Differentiation With Engineered Extracellular Vesicles for Glioma Immunotherapy

open access: yesAdvanced Science, EarlyView.
A dual‐targeting engineered extracellular vesicles (M1‐CS‐EVs) platform is developed to redirect monocytes differentiation into anti‐tumor macrophages for glioma immunotherapy. This nanoplatform combines CAR‐mediated tumor recognition with localized CD47 blockade, leading to synergistic immune activation and potent suppression of tumor progression in ...
Yuanwei Pan   +9 more
wiley   +1 more source

Modificación superficial del polímero quirúrgico polipropileno mediante plasma de descarga luminiscentes de corriente continua de argón y recubierto con quitosano para suturas antimicrobianas [PDF]

open access: yes
Esta tesis consiste en el desarrollo y la obtención de suturas antimicrobianas con el fin de reducir las infecciones en los sitios quirúrgicos (ISQ), las suturas pasaran por dos procesos, el primero es la modificación superficial de estas mediante la ...
Cordero Donaire, Alexsandra Juneth
core   +1 more source

FATORES DESENCADEANTES DE CRANIOSSINOSTOSE: UM ESTUDO DA ARTE SOBRE O CONHECIDO E O NOVO PRESENTE NA LITERATURA

open access: yesColloquium Vitae, 2018
Craniossinostose (CS) é um distúrbio na qual uma ou mais suturas da calvaria se fundem prematuramente, o que limita o crescimento do osso local, acarretando em crânios anômalos.
Matheus Henrique de Souza   +2 more
doaj  

Sutura innovadora en la preservación del páncreas en pacientes con trauma severo

open access: yesRevista Colombiana de Cirugía
Introducción. El tratamiento del trauma pancreático severo suele ser la resección quirúrgica; sin embargo, preservar el órgano debería ser una prioridad.
Carlos A. Ordóñez   +9 more
doaj   +1 more source

Suturas de las túnicas digestivas en un plano extramucoso: Estudio experimental [PDF]

open access: yes, 1967
Las suturas digestivas en un plano, ideadas a fines del siglopasado, sufrieron nuevo impulso a partir de 1950, gracias a variosautores, entre los que se destaca P.
Del Campo, Alberto   +3 more
core  

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

open access: yesAdvanced Science, EarlyView.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu   +13 more
wiley   +1 more source

Sutura Urbana

open access: yes, 2019
El presente articulo de grado, expone la metodología, análisis y diseño de “Sutura Urbana”, un proyecto localizado entre el barrio Marsella e Hipotecho, en la localidad Kennedy. Para el desarrollo de este proyecto de grado se partió de un análisis y diagnóstico del lugar de intervención, en el cual se identifican unas problemáticas y necesidades de ...
openaire   +1 more source

EndoTac: An Endoscopic Camera‐Based Tactile Sensor with High Sensitivity for Minimally Invasive Surgery

open access: yesAdvanced Science, EarlyView.
EndoTac presents a trocar‐compatible endoscopic vision‐based tactile sensor that uses a convex mirror to enlarge side‐facing tactile coverage during minimally invasive vessel palpation. Distorted tactile images are unwarped and processed by a learning model to estimate vascular deformation, enabling sensitive, spatially distributed tactile perception ...
Yupeng Wang   +5 more
wiley   +1 more source

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