Abstract：
:Exposure of the rabbit lens, in vitro, to 10(-3) M-hydrogen peroxide resulted in an increase of the lens sodium, calcium and water content together with a decrease of the lens potassium content. No such changes were observed in the presence of 10(-4) or 10(-5) M-hydrogen peroxide. 10(-3) M-hydrogen peroxide was observed to diminish 86Rb uptake by 32% and to reduce the lens Na+-, K+-ATPase activity by 37%. The lens potential remained ouabain-sensitive after peroxide treatment. These findings suggest that only partial inhibition of the lens sodium pump takes place in the presence of 10(-3) M-hydrogen peroxide. Lens depolarization, increased lens conductance and an increase rate of 86Rb efflux were also observed upon exposure of the lens to 10(-3) M-hydrogen peroxide. Such alterations of 86Rb efflux and electrophysiological parameters indicate that hydrogen peroxide changes the passive permeability of lens membranes.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Delamere NA,Paterson CA,Cotton TRdoi
10.1016/0014-4835(83)90148-3subject
Has Abstractpub_date
1983-07-01 00:00:00pages
45-53issue
1eissn
0014-4835issn
1096-0007journal_volume
37pub_type
杂志文章abstract：:Müller cells can completely repair retinal injury by acting as endogenous stem/progenitor cells in lower-order vertebrates. However, a safe and effective approach to activate progenitor potential of retinal Müller cells in higher-order vertebrates, which rarely re-enter the cell cycle, is a bottleneck problem. In the ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2015.01.008
更新日期：2015-03-01 00:00:00
abstract：:The association between the use of statins and age-related macular degeneration (AMD), a leading cause of blindness, has been evaluated in many clinical studies; however, the results have been contradictory. We evaluated the effect of pitavastatin administration on laser-induced experimental choroidal neovascularizati...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2007.02.005
更新日期：2007-06-01 00:00:00
abstract：:Our study aimed to investigate metabolites alterations in the blood plasma of central serous chorioretinopathy (CSC) patients and to identify the key biomarkers to increase the understanding of the mechanism of CSC at the molecular level. Quantitative and targeted metabolomics using liquid chromatography tandem-mass s...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2020.108401
更新日期：2020-12-14 00:00:00
abstract：:Calf lens alpha-crystallin was isolated and the lysine residues were extensively modified with a variety of chemical agents. The effect of these modifications on elastase inhibitor activity, apparent molecular size, antibody reactivity and solubility were determined. The addition of either a methyl group or a threose ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1993.1015
更新日期：1993-01-01 00:00:00
abstract：:The lipid composition of retinal pigment epithelial cells was determined for normal cells which have full phagocytic ability and for a genetic variant with impaired phagocytic function. Retinal pigment epithelial cells from 9-14-day-old congenic strains of normal (RCS-rdy+) and dystrophic (RCS-rdy/rdy) rats were separ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(86)80006-9
更新日期：1986-11-01 00:00:00
abstract：:Eyes with age-related macular degeneration (AMD) demonstrate accumulation of specific deposits and extracellular matrix (ECM) molecules under the retinal pigment epithelium (RPE). AMD is about two times more prevalent in aging postmenopausal women. Therefore we studied whether 17beta-estradiol (E(2)) modulates the exp...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2008.01.010
更新日期：2008-04-01 00:00:00
abstract：:Cochlin deposits were observed in the trabecular meshwork (TM) of 8-month-old glaucomatous DBA/2J mice, coincident with the reported onset of increased intraocular pressure and optic nerve damage. An age-dependent increase in cochlin was observed up to 10 months of age and was paralleled by a decrease in type II colla...
journal_title：Experimental eye research
pub_type： 信件
doi：10.1016/j.exer.2005.01.028
更新日期：2005-05-01 00:00:00
abstract：:Mechanical failure of the ciliary zonule characterizes several ocular and systemic diseases. The mouse has emerged as a useful model system to investigate the composition and structure/function relationships of the zonule. However, visualizing the organization of the diaphanous fibers that comprise the zonule is techn...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.05.025
更新日期：2019-08-01 00:00:00
abstract：:Atropine, a non-selective muscarinic receptor antagonist, is currently the most potent agent used to prevent myopia in animal models and children. However, the ocular target tissues are not well defined. To learn more about the effect of atropine on experimental myopia, atropine was applied both intravitreally and sys...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2006.09.019
更新日期：2007-02-01 00:00:00
abstract：:Recent studies of the distribution and relative concentration of caveolin-1 in fractions of bovine lens epithelial and fiber cells have led to the novel concept that caveolin-1 may largely exist as a peripheral membrane protein in some cells. Caveolin-1 is typically viewed as a scaffolding protein for caveolae in plas...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2007.05.011
更新日期：2007-10-01 00:00:00
abstract：:Beta-crystallins are major protein constituents of the mammalian lens, where their stability and association into higher order complexes are critical for lens clarity and refraction. Dimerization is an initial step in formation of beta-crystallin complexes. Beta-crystallin association into dimers is energetically high...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2004.06.011
更新日期：2004-09-01 00:00:00
abstract：:We sequenced selected peptides of alligator rhodopsin that accounted for about half of the total protein. These sequences were confirmed when the total primary structure of alligator rhodopsin was deduced from the cDNA sequence. Differences in the amino-terminal region, compared to that of bovine rhodopsin, account fo...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(05)80051-x
更新日期：1995-11-01 00:00:00
abstract：:The integrity of the retinal pigment epithelium, especially that of the macula is essential for the preservation of vision into old age. The chronic exposure to sunlight and peroxidized lipids from phagocytized photoreceptor outer segments imposes a high level of oxidative stress on the retinal tissues, which increase...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2001.1146
更新日期：2002-06-01 00:00:00
abstract：:Docosahexaenoic acid is the major polyunsaturated fatty acid in photoreceptor membrane phospholipids and is thought to be necessary for photoreceptor function. Docosahexaenoic acid may be metabolized to docosanoids or, by retroconversion, to eicosapentaenoic acid followed by lipoxygenation and synthesis of n-3 metabol...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0116
更新日期：1996-09-01 00:00:00
abstract：:The aim of this study was to optimize non-viral gene transfer conditions and investigate the effect of fibroblast growth factor-1 (FGF-1) gene transfer on human corneal endothelial cell (HCEC) proliferation. Five non-viral vectors (Lipofectin, DMRIE-C, DAC-30, Effectene, FuGene6) were used to transfect HCEC with plasm...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.08.024
更新日期：2005-01-01 00:00:00
abstract：:Crystallin-bound non-tryptophan fluorescence and protein cross-linking were studied in chronic galactosemia. Fluorescence (excitation/emission--370/440 nm) was significantly higher in galactosemic rats compared to controls (P less than 0.001). Accumulation of fluorescence was significantly reduced both in water solubl...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(90)90153-l
更新日期：1990-10-01 00:00:00
abstract：:Spontaneous retinal venous pulsations (SRVPs), pulsations of branches of the central retinal vein, are affected by intraocular pressure (IOP) and intracranial pressure (ICP) and thus convey potentially-useful information about ICP. However, the exact relationship between SRVPs, IOP, and ICP is unknown. It is not easil...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.06.003
更新日期：2019-08-01 00:00:00
abstract：:Age-related Macular Degeneration (AMD) is the leading cause of visual impairment and blindness in the elderly in developed countries. Neovascular/exudative (wet) AMD is the aggressive form of AMD and can involve choroidal neovascularization and vascular leakage. Anti-vascular endothelial growth factor (anti-VEGF) medi...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2016.02.010
更新日期：2016-04-01 00:00:00
abstract：:Basic fibroblast growth factor (bFGF) has been shown to rescue dying photoreceptor cells in the RCS rat, a model with a genetic defect of the RPE that impairs outer segment phagocytosis. The purpose of the present study was to determine whether intravitreal injection of bFGF would have a similar effect on photorecepto...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0147
更新日期：1996-11-01 00:00:00
abstract：:A panel of anti-rhodopsin monoclonal antibodies (MAbs) of defined epitope specificity has been evaluated by immunocytochemistry. Most of the IgG class MAbs (23/27) gave positive results, but only a few of the IgM class MAbs (2/21) were useful for this application. MAbs specific to the N-terminal region stained rod out...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(89)80022-3
更新日期：1989-12-01 00:00:00
abstract：:Our previous studies in bovine eyes demonstrated that the structural correlate to the increase in outflow facility after either Rho-kinase inhibitor Y-27632 (Y27) treatment or washout appeared to be separation between the juxtacanalicular tissue (JCT) and inner wall (IW) of the aqueous plexus, the bovine equivalent of...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2011.05.012
更新日期：2011-10-01 00:00:00
abstract：:Anti-VEGF-directed therapies have been a milestone for treating retinal vascular diseases. Depletion of monocyte lineage cells suppresses pathological neovascularization in the oxygen-induced retinopathy mouse model. However, the question whether myeloid-derived VEGF-A expression is responsible for the pathogenesis in...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.10.011
更新日期：2018-01-01 00:00:00
abstract：:This study was conducted to compare the effects of two anti-VEGF-A drugs, Ranibizumab and Aflibercept, on the expression and secretion of VEGFs family members, and on their influence in proliferation and migration of endothelial cells (HECV) in vitro. HECV cells were exposed 24 h (T1), 4 days (T2) and 6 days (T3) to R...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2015.12.014
更新日期：2016-05-01 00:00:00
abstract：:Although primary cultures of human lens epithelial (HLE) cells provide important information concerning the role of epithelium in normal lens and cataract formation, the lack of a cell line precludes a broad range of studies on the metabolism and molecular biology of these cells. We have, therefore developed an HLE ce...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1998.0551
更新日期：1998-11-01 00:00:00
abstract：:The ocular lens is surrounded by the lens capsule, which is an elastic and unusually thick basal membrane. Anionic sites are thought to be responsible for charge-selective permeability barriers in basal membranes. We have used cationic colloidal gold as a tracer for anionic binding sites to investigate the distributio...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2000.0952
更新日期：2001-03-01 00:00:00
abstract：:The retinal pigment epithelium (RPE) constitutes a monolayer of cuboidal cells that interact apically with the interphotoreceptor matrix (IPM) and outer segments of the photoreceptor cells and basally with the subjacent Bruch's membrane. This highly polarized structure is maintained by the cytoskeleton of individual c...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2013.09.015
更新日期：2014-09-01 00:00:00
abstract：:Retinal degeneration (RD) results from photoreceptor apoptosis. Cell transplantation, one potential therapeutic approach, requires expandable stem cells that can form mature photoreceptors when differentiated. Freshly dissociated primary retinal cells from postnatal day 2-6 (PN2-6) mouse retina can give rise, post-tra...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2010.07.003
更新日期：2010-10-01 00:00:00
abstract：:The irritative response to Nd:YAG laser capsulotomy was studied in unanaesthetized rabbits. Posterior lens capsulotomy with a total energy of 100 mJ had no effect on the pupil size but increased the intraocular pressure by 5-10 mmHg and caused a breakdown of the blood-aqueous barrier. Anterior lens capsulotomy with a ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(86)80030-6
更新日期：1986-10-01 00:00:00
abstract：:In ocular surface inflammatory diseases, such as dry eye disease, long-term symptom relief requires targeting the inflammation itself rather than treating only the surface-associated dryness with artificial tears. Therefore, we included an anti-inflammatory agent in an unpreserved liposome-based (LP) formulation used ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2016.11.010
更新日期：2017-01-01 00:00:00
abstract：:The majority of dry eye symptoms are due to a chronic inflammation of the lacrimal functional unit resulting in a loss of tear film integrity and normal function. This leads to a reduction in the ability of the ocular surface to respond to environmental challenges. The underlying cause of tear film dysfunction is the ...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2003.09.003
更新日期：2004-03-01 00:00:00
