Results 71 to 80 of about 959,050 (193)

Changing indications for and trends of keratoplasty in a tertiary comprehensive hospital in northern part of China from 2002 to 2021: a 20-year review

open access: yesBMC Ophthalmology
Objective To investigate indications and surgical procedures of keratoplasty in a tertiary comprehensive hospital in northern part of China over a 20-year period.
Li Li   +11 more
doaj   +1 more source

The influence of a systemic non‐steroidal anti‐inflammatory drug on growth factors and cytokines in equine plasma, solid platelet‐rich fibrin (PRF), and liquid PRF

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Platelet‐rich fibrin (PRF) is a second‐generation platelet concentrate that contains growth factors and cytokines within a fibrin matrix, allowing prolonged release and supporting its use as a regenerative therapy for corneal wound healing.
Katrina E. V. Jones   +7 more
wiley   +1 more source

Impact of Corneal Endothelial Dysfunctions on Intraocular Oxygen Levels in Human Eyes [PDF]

open access: yesInvestigative Opthalmology & Visual Science, 2015
We studied the implications of corneal endothelial dysfunctions on oxidative stress in the anterior segment via in vivo measurements of oxygen partial pressure (pO2) in the anterior chamber (AC) of human eyes.We recruited 51 patients undergoing cataract surgery and/or endothelial keratoplasty (EK).
Andrew J W, Huang   +5 more
openaire   +2 more sources

Reframing Technology and Ethics in Corneal Xenotransplantation: A Scoping Review of Standards and Safety in Ophthalmology

open access: yesHealth Care Science, EarlyView.
Bringing attention to the moral dilemmas raised by xenotransplantation and the continuous creation of standardized frameworks for donor technology and biosafety risk management, with a focus on striking a balance between patient safety, medical innovation, and ethical obligation.
Sankhajyoti Saha   +2 more
wiley   +1 more source

Corneal endothelial changes after accelerated corneal collagen cross-linking in keratoconus and postLASIK ectasia [PDF]

open access: yes, 2016
Amani E BadawiDepartment of Ophthalmology, Mansoura University, Mansoura, EgyptPurpose: The purpose of this study was to evaluate the effects of accelerated cross-linking (CXL) on corneal endothelium in keratoconus and postlaser-assisted in situ ...
Badawi AE
core  

Nanoneedles Induce Targeted siRNA Silencing of p16 in the Human Corneal Endothelium

open access: yesAdvanced Science, 2022
Nanoneedles can target nucleic acid transfection to primary cells at tissue interfaces with high efficiency and minimal perturbation. The corneal endothelium is an ideal target for nanoneedle‐mediated RNA interference therapy aimed at enhancing its ...
Eleonora Maurizi   +7 more
doaj   +1 more source

Navigating the Complexity: A Comprehensive Review of GSK‐3 Inhibition in Regenerative Medicine

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Glycogen synthase kinase‐3 (GSK‐3) is a central regulator of numerous cellular signaling pathways, with critical roles in metabolism, proliferation, differentiation, and tissue regeneration. This review explores the multifaceted effects of pharmacological GSK‐3 inhibition across multiple body districts, focusing on its highly context‐dependent
Davide Schiroli   +5 more
wiley   +1 more source

Video_1_Extracellular Vesicles Derived From Human Corneal Endothelial Cells Inhibit Proliferation of Human Corneal Endothelial Cells.MP4

open access: yes, 2022
Corneal endothelial cells (CEnCs) are a monolayer of hexagonal cells that are responsible for maintaining the function and transparency of the cornea. Damage or dysfunction of CEnCs could lead to blindness.
Mohit Parekh (6643547)   +4 more
core   +1 more source

Toll‐Like Receptor 4 Signaling in Natural N‐Acylethanolamines and Derivative NAE‐Like Compounds: Mechanisms and Implications for Neuroimmune and Inflammatory Processes in a Systematic Search Approach

open access: yesPhytotherapy Research, EarlyView.
ABSTRACT N‐acylethanolamines (NAEs) are endogenous fatty acid amides structurally related to the endocannabinoid anandamide and function as bioactive lipid mediators with broad regulatory roles in inflammation and neuroinflammation. Among pattern‐recognition receptors, Toll‐like receptor 4 (TLR4) occupies a central position in innate immune ...
Damiana Scuteri   +5 more
wiley   +1 more source

Clinicopathological characterization of non-guttata corneal endothelial dystrophy in Saudi patients with idiopathic endothelial failure

open access: yesScientific Reports
Corneal endothelial cell dysfunction is a common cause of corneal decompensation in elderly. We describe a non-guttata corneal endothelial dystrophy with correlation of the clinical features to the histopathological and ultrastructural characteristics in
Hind M. Alkatan   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy