Results 41 to 50 of about 136,615 (295)

Magnetic resonance imaging indicator of the causes of optic neuropathy in IgG4-related ophthalmic disease

open access: yesBMC Medical Imaging, 2019
Background The following study investigates the involvement of optic neuropathy in IgG4-related ophthalmic diseases (IgG4-ROD) based on the magnetic resonance imaging (MRI) data, and different imaging features of IgG4-ROD related optic neuropathy related
Jing Li   +5 more
doaj   +1 more source

Role of Oxidative Stress in Ocular Diseases Associated with Retinal Ganglion Cells Degeneration

open access: yesAntioxidants, 2021
Ocular diseases associated with retinal ganglion cell (RGC) degeneration is the most common neurodegenerative disorder that causes irreversible blindness worldwide. It is characterized by visual field defects and progressive optic nerve atrophy.
Eugene Yu-Chuan Kang   +6 more
doaj   +1 more source

Therapeutic potential of co-enzyme Q10 in retinal diseases [PDF]

open access: yes, 2017
Coenzyme Q10 (CoQ10) plays a critical role in mitochondrial oxidative phosphorylation by serving as an electron carrier in the respiratory electron transport chain.
Marcheggiani, Fabio   +6 more
core   +1 more source

NRF2 Deficiency Disrupts Mitochondrial Homeostasis via NDUFS7 in Trabecular Meshwork

open access: yesResearch
The trabecular meshwork (TM) plays a pivotal role in maintaining intraocular pressure (IOP) by regulating aqueous humor outflow. Nuclear factor erythroid 2-related factor 2 (NRF2) was identified as a key transcriptional controller of TM redox balance and
Xuejing Yan   +6 more
doaj   +1 more source

Impending anterior ischemic optic neuropathy with elements of retinal vein occlusion in a patient on interferon for polycythemia vera. [PDF]

open access: yes, 2012
We describe the course and likely pathophysiology of impending anterior ischemic optic neuropathy (AION) and retinal vein occlusion in a 56-year-old man with polycythemia vera managed with interferon alpha for 2 years.
Hirsch, Louis K   +2 more
core   +1 more source

Mechanical activation of PIEZO1 drives AP-1–dependent PTGS2/PGE2 signaling and corneal inflammation

open access: yesiScience
Summary: Abnormal mechanical stimulation, such as eye rubbing, is a critical risk factor for corneal diseases, yet the molecular mechanisms linking mechanical stimulation to inflammation remain unclear.
Zongzheng Zou   +10 more
doaj   +1 more source

Tempol improves optic nerve histopathology and ultrastructures in cisplatin-induced optic neuropathy in rats by targeting oxidative stress—Endoplasmic reticulum stress—Autophagy signaling pathways

open access: yesFrontiers in Cellular Neuroscience, 2023
IntroductionOptic neuropathy is an affection of the optic neurons, which ends with blindness and occurs either primarily due to direct affection of the optic nerve or secondarily as a complication of chronic diseases and/or adverse effects of their ...
Amira Ebrahim Alsemeh   +10 more
doaj   +1 more source

A review of the role of ultrasound biomicroscopy in glaucoma associated with rare diseases of the anterior segment [PDF]

open access: yes, 2016
Ultrasound biomicroscopy is a non-invasive imaging technique, which allows high-resolution evaluation of the anatomical features of the anterior segment of the eye regardless of optical media transparency.
Abdolrahimzadeh, B   +5 more
core   +2 more sources

Transcriptomic Differences Between Human Trabecular Meshwork Stem Cells and Trabecular Meshwork Cells Reveal Specific Biomarker Profiles

open access: yesCurrent Issues in Molecular Biology
Glaucoma is a leading cause of irreversible blindness, normally associated with dysfunction and degeneration of the trabecular meshwork (TM) as the primary cause.
Rong Du   +5 more
doaj   +1 more source

Assessment of optic nerve and optic tract alterations in patients with orbital space-occupying lesions using probabilistic diffusion tractography [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
AIM: To investigate the diffusion changes in both the optic nerve and optic tract in orbital space-occupying lesion patients with decreased visual acuity, and its clinical significance using probabilistic diffusion tractography (PDT).
Chun-Nan Wu   +6 more
doaj   +1 more source

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