Results 61 to 70 of about 305,787 (351)

Cornea Preservation Time Study: Methods and Potential Impact on the Cornea Donor Pool in the United States

open access: yesCornea, 2015
Purpose: The aim of this study was to describe the aims, methods, donor and recipient cohort characteristics, and potential impact of the Cornea Preservation Time Study (CPTS).
J. Lass   +13 more
semanticscholar   +1 more source

Characterisation of the role played by ELMO1, GPR141 and the intergenic polymorphism rs918980 in Fuchs' dystrophy in the Indian population

open access: yesFEBS Open Bio, EarlyView.
This study reports the upregulation of ELMO1 and GPR141 in human Fuchs' endothelial corneal dystrophy (FECD) corneal endothelium and ultraviolet A‐induced FECD mice model. A genetic association of an intergenic single nucleotide polymorphism rs918980 present between both genes is observed with FECD in the Indian population.
Susmita Sharma   +3 more
wiley   +1 more source

Imaging of the calcium activated potassium channel 3.1 (KCa3.1) in vivo using a senicapoc‐derived positron emission tomography tracer

open access: yesArchiv der Pharmazie, Volume 355, Issue 12, December 2022., 2022
The 18F‐labeled derivative [18F]3 of senicapoc was synthesized using the prosthetic group approach with 1‐azido‐2‐[18F]fluoroethane ([18F]6) in a “click” reaction. The biological activity of the new positron emission tomography tracer was evaluated in vitro and in vivo.
Christian P. Konken   +11 more
wiley   +1 more source

Retrocorneal Scleral Patch Supported Glue: A Technique for Management of Corneal Perforation and Corneoscleral Melt following Pterygium Surgery

open access: yesJournal of Ophthalmic & Vision Research, 2023
Purpose: To describe a new method of treatment of corneal perforation with extensive corneoscleral melt. Case Report: A 42-year-old man presented with moderate-sized (3.5 mm) corneal perforation with extensive corneo-limbo-scleral ulceration following ...
Ashok Sharma   +2 more
doaj   +1 more source

Looking into the Eye with REAP [PDF]

open access: yes, 2019
Keratoprosthesis is an artificial cornea that is surgically implanted in the eye to replace damaged cornea, correcting corneal blindness. Keratoprosthesis offers a unique solution that eliminates the possible rejection of donor cornea, a common problem ...
Boudreau, Ryann
core   +1 more source

On subcellular distribution of the zinc finger 469 protein (ZNF469) and observed discrepancy in the localization of endogenous and overexpressed ZNF469

open access: yesFEBS Open Bio, EarlyView.
ZNF469 regulates the expression of genes encoding extracellular matrix proteins. Endogenous ZNF469 is predominantly cytoplasmic, while in transfected cells, it forms aggregates reminiscent of biomolecular condensates, located mainly in the nucleus. These condensates exhibit overlapping staining with proteasomes and are also associated with the mitotic ...
Anne Elisabeth Christensen Mellgren   +8 more
wiley   +1 more source

Identification of histological threshold concepts in health sciences curricula: Students' perception

open access: yesAnatomical Sciences Education, Volume 16, Issue 1, Page 171-182, January/February 2023., 2023
Abstract Students' metacognitive skills and perceptions are considered important variables for high‐quality learning. In this study, students' perceptions were used to identify histological threshold concepts (integrative, irreversible, transformative, and troublesome) in three health sciences curricula.
Miguel A. Martin‐Piedra   +9 more
wiley   +1 more source

VALORIFICAREA POTENȚIALULUI TURISTIC AL RAIONULUI CAHUL ÎN CADRUL COOPERĂRII TRANSFRONTALIERE [PDF]

open access: yesBuletinul Științific al Universității de Stat „B.P. Hasdeu” din Cahul: Științe Sociale, 2020
The Cahul district is part of two Euroregions: ”Lower Danube” and ”Siret-Prut-Nistru”. A resource that is untapped by the Cahul district in the context of the cooperation between these Euroregions is its tourism potential.
Sergiu CORNEA
doaj   +1 more source

Simultaneous tensile and shear measurement of the human cornea in vivo using S0- and A0-wave optical coherence elastography [PDF]

open access: yesarXiv, 2023
Understanding corneal stiffness is valuable for improving refractive surgery, detecting corneal abnormalities, and assessing intraocular pressure. However, accurately measuring the elastic properties, particularly the tensile and shear moduli that govern mechanical deformation, has been challenging.
arxiv  

Customized Finite Element Modelling of the Human Cornea

open access: yesPLoS ONE, 2015
Aim To construct patient-specific solid models of human cornea from ocular topographer data, to increase the accuracy of the biomechanical and optical estimate of the changes in refractive power and stress caused by photorefractive keratectomy (PRK ...
I. Simonini, A. Pandolfi
semanticscholar   +1 more source

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