A bibliometric analysis of the application of stem cells in glaucoma research from 1999 to 2022
Front Cell Dev Biol. 2023 Jan 18;11:1081898. doi: 10.3389/fcell.2023.1081898. eCollection 2023. ABSTRACT Background: Glaucoma, a neurodegenerative disease of the retina, is the leading cause of irreversible blindness. Stem cells have therapeutic potential for glaucoma. However, few bibliometric studies have been published in this field. Concerning a visual map, this article aims to characterize the research […]
Genome-wide screening reveals the genetic basis of mammalian embryonic eye development
BMC Biol. 2023 Feb 3;21(1):22. doi: 10.1186/s12915-022-01475-0. ABSTRACT BACKGROUND: Microphthalmia, anophthalmia, and coloboma (MAC) spectrum disease encompasses a group of eye malformations which play a role in childhood visual impairment. Although the predominant cause of eye malformations is known to be heritable in nature, with 80% of cases displaying loss-of-function mutations in the ocular developmental […]
Cone photoreceptors transfer damaged mitochondria to Müller glia
Cell Rep. 2023 Feb 15;42(2):112115. doi: 10.1016/j.celrep.2023.112115. Online ahead of print. ABSTRACT Mitochondria are vital organelles that require sophisticated homeostatic mechanisms for maintenance. Intercellular transfer of damaged mitochondria is a recently identified strategy broadly used to improve cellular health and viability. Here, we investigate mitochondrial homeostasis in the vertebrate cone photoreceptor, the specialized neuron that […]
N-Acetylcysteine and cysteamine bitartrate prevent azide-induced neuromuscular decompensation by restoring glutathione balance in two novel surf1-/- zebrafish deletion models of Leigh syndrome
Hum Mol Genet. 2023 Feb 16:ddad031. doi: 10.1093/hmg/ddad031. Online ahead of print. ABSTRACT SURF1 deficiency (OMIM # 220110) causes Leigh syndrome (LS, OMIM # 256000), a mitochondrial disorder typified by stress-induced metabolic strokes, neurodevelopmental regression, and progressive multisystem dysfunction. Here, we describe two novel surf1-/- zebrafish knockout models generated by CRISPR/Cas9 technology. While gross larval […]
Mitochondrial Genome Alterations, Cytochrome C Oxidase Activity, and Oxidative Stress: Implications in Primary Open-angle Glaucoma
J Curr Glaucoma Pract. 2022 Sep-Dec;16(3):158-165. doi: 10.5005/jp-journals-10078-1376. ABSTRACT AIM: To evaluate mitochondrial genome alterations, cytochrome c oxidase (COX) activity, and oxidative stress in primary open-angle glaucoma (POAG). METHODOLOGY: Whole mitochondrial genome was screened in 75 POAG cases and 105 controls by polymerase chain reaction (PCR) sequencing. COX activity was measured from peripheral blood mononuclear […]
Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis
Cell Death Dis. 2023 Feb 16;14(2):131. doi: 10.1038/s41419-023-05645-y. ABSTRACT The glutathione (GSH) system is considered to be one of the most powerful endogenous antioxidant systems in the cardiovascular system due to its key contribution to detoxifying xenobiotics and scavenging overreactive oxygen species (ROS). Numerous investigations have suggested that disruption of the GSH system is a […]
A lncRNA-encoded mitochondrial micropeptide exacerbates microglia-mediated neuroinflammation in retinal ischemia/reperfusion injury
Cell Death Dis. 2023 Feb 15;14(2):126. doi: 10.1038/s41419-023-05617-2. ABSTRACT As a common pathology of many ocular disorders such as diabetic retinopathy and glaucoma, retinal ischemia/reperfusion (IR) triggers inflammation and microglia activation that lead to irreversible retinal damage. The detailed molecular mechanism underlying retinal IR injury, however, remains poorly understood at present. Here we report the […]
PM2.5 exposure increases dry eye disease risks through corneal epithelial inflammation and mitochondrial dysfunctions
Cell Biol Toxicol. 2023 Feb 14. doi: 10.1007/s10565-023-09791-z. Online ahead of print. ABSTRACT Dry eye disease (DED) is the most common disease affecting vision and quality of life. PM2.5 was a potential risk of DED. Herein, we conducted animal exposure and cell-based studies to evaluate the pathogenic effect of PM2.5 exposure on the ocular surface […]
Retinal pathological features and proteome signatures of Alzheimer’s disease
Acta Neuropathol. 2023 Feb 11. doi: 10.1007/s00401-023-02548-2. Online ahead of print. ABSTRACT Alzheimer’s disease (AD) pathologies were discovered in the accessible neurosensory retina. However, their exact nature and topographical distribution, particularly in the early stages of functional impairment, and how they relate to disease progression in the brain remain largely unknown. To better understand the […]
Non-Coding RNAs Regulating Mitochondrial Functions and the Oxidative Stress Response as Putative Targets against Age-Related Macular Degeneration (AMD)
Int J Mol Sci. 2023 Jan 30;24(3):2636. doi: 10.3390/ijms24032636. ABSTRACT Age-related macular degeneration (AMD) is an ever-increasing, insidious disease which reduces the quality of life of millions of elderly people around the world. AMD is characterised by damage to the retinal pigment epithelium (RPE) in the macula region of the retina. The origins of this […]