Results 71 to 80 of about 126,902 (239)

Impactos do vírus sars-cov-2 nas cirurgias de transplante de córnea no estado da Bahia

, 2023
SalvadorIntrodução: O vírus SARS-COV-2 e a pandemia ocasionada por ele trouxeram inúmeros problemas sociais, principalmente para a área de saúde no Brasil e no mundo.
Bahiense, Maria Luiza Steffen Martins
core  

A Rare De Novo Missense Mutation in IFT122 Confers a Genetic Susceptibility Factor of Idiopathic Pediatric Uveitis Via Trio‐based Whole‐Exome Sequencing

Advanced Science, EarlyView.
A rare de novo IFT122‐A773E variant is identified in idiopathic pediatric uveitis and shown to exacerbate retinal inflammation and barrier dysfunction. Mechanistically, the variant enhances IFT43 interaction, elevates calcium signaling, and activates the MEK/ERK/FRA1 axis, revealing a previously unrecognized cilia‐associated pathway that may increase ...
Qian Zhou, Jiaxing Huang, Yilin Wang, Xingran Li, Xianyang Liu, Lingyu Dai, Hongshun Li, Qingfeng Wang, Jiangyi Liu, Guannan Su, Wanyun Zhang, Yang Deng, Qingfeng Cao, Yujie Lai, Xiang Luo, Changwei Huang, Ling Chen, Shengping Hou, Peizeng Yang   +18 more
wiley   +1 more source

Microscopia confocal de la córnea en pacientes diabéticos

Revista Cubana de Oftalmología, 2020
RESUMEN Objetivo: Identificar las características morfológicas del epitelio, el estroma y el endotelio corneal, así como la densidad celular de este último mediante el empleo de la microscopia confocal de la córnea en pacientes diabéticos.
Marietta Gutiérrez Castillo, Alexeide de la C Castillo Pérez, Meysi Ramos López, Zaadia Pérez Parra, Yanay Ramos Pereira, Raúl Barroso Lorenzo   +5 more
doaj  

Highly Sensitive Spatial Host‐Microbiome Transcriptomics in FFPE Tissues via Iterative Hydrogel Expansion

Advanced Science, EarlyView.
Ex‐spRandom is a spatial transcriptomics platform that synergizes random‐primed chemistry with iterative hydrogel expansion. By physically decrowding the dense FFPE matrix, this scalable technology shatters the traditional resolution‐sensitivity barrier.
Shunji Zhang, Mengyuan Wang, Jiaye Chen, Yuyi Zhu, Bin Zhu, Ziye Xu, Yuan Liao, Yongcheng Wang   +7 more
wiley   +1 more source

Relevância da biomecânica da córnea no glaucoma

, 2014
Relato de caso de uma paciente, com córnea espessa, por distrofia de Fuchs em fase inicial, ainda com transparência corneana preservada (edema corneano subclínico), associado à pressão intraocular (PIO) normal por tonometria de aplanação de Goldman (TAG),
Renato Ambrósio Jr, Renata Siqueira da Silva, Jorge Augusto Siqueira da Silva   +2 more
core   +1 more source

ROS‐Responsive Eye Drop for Controlled Release of 20‐Deoxyingenol Improves Diabetic Corneal Healing by Activating Macrophage Autophagy and Metabolic Reprogramming

Advanced Science, EarlyView.
Schematic illustration of ROS‐responsive TSPBA‐PVA microspheres loaded with 20‐deoxyingenol (TP/20‐DOI) for diabetic corneal wound healing: (a) fabrication and ROS‐triggered release; (b) autophagy activation and metabolic reprogramming in macrophages; (c) suppression of macrophage‐derived CXCL3/CXCL5, attenuation of neutrophil infiltration, and ...
Jiaxin Wu, Wanying Chen, Haijiang Qiu, Weihan Zheng, Ying Jiao, Jingheng Du, Zhudan Zhuang, Xing Hua, Jingyi Gu, Yuheng Liu, Zhaojin Li, Jingbin Xie, Hanxiao Sun, Huifei Lan, Xin Sun, Yunxia Xue, Ting Fu, Zhijie Li, Guobing Chen, Shiyu Li, Jun Liu   +20 more
wiley   +1 more source

Uma abordagem acessível para topografia da córnea

, 2013
Corneal topography consists of measuring the corneal shape, which is a key factor for visual acuity. The exam is used, for instance, in keratoconus detection, personalized contact lens fitting, in pre- and post-procedures associated with refractive ...
Rosa, André Luís Beling da
core   +1 more source

Características y manejo del trauma ocular a globo abierto en zona I

Revista Cubana de Oftalmología, 2021
RESUMEN Objetivo: Describir las características clínicas del trauma ocular a globo abierto en la zona I y su manejo en el Servicio de Urgencia. Métodos: Se realizó un estudio observacional, descriptivo, longitudinal y prospectivo a una muestra de 35 ...
Mildrey Elsa Moreno Ramírez, Zaadia Pérez Parra, Melesio Eduardo Palazuelos López, Juan Raúl Hernández Silva, Carmen María Padilla González   +4 more
doaj  

Lamellar keratoplasty in rabbits using an allogeneic free omental graft and omentum-derived mesenchymal cells associated with the canine amniotic membrane

Ciência Rural, 2016
: The objective of this research was to evaluate the clinical and microscopic effects in rabbits of lamellar keratoplasty using allogeneic omentum associated with canine amniotic membrane (AM).
Séfora Vieira da Silva Gouvêa de Barros, Marcela Aldrovani, Luciana Cenço Correa de Lacerda, Mônica Horr, Fábio Andrade Marinho, Tiago Barbalho Lima, Camila Pinho Balthazar da Silveira, Fábio Luiz da Cunha Brito, Vinícius Bassaneze, Mayra Cunha Flecher, Renato Travassos Beltrame, Juliana Sanajotti Nakamuta, José Eduardo Krieger, José Luiz Laus   +13 more
doaj   +1 more source

Biomecánica de la córnea

, 2005
Objetivo: Realizar una revisión sobre la biomecánica de la córnea desde sus orígenes hasta la actualidad, con el objetivo de analizar, esclarecer y comprender su relevancia en la cirugía refractiva.
Merayo-Lloves,J, Jaramillo,MA, Galvis,V, Torres,RM   +3 more
core