Abstract：
:Cynomolgus (Macaca fascicularis) monkeys from three families, which showed symptoms of early onset macular degeneration was studied. Two proteins, albumin and glyceraldehyde 3-phosphate dehydrogenase, were found to have markedly altered concentrations in whole retina of the monkeys with early onset macular degeneration, compared with normal controls. SDS-polyacrylamide gel patterns detected a 40-70% increase in the concentration of albumin and about 65% decrease in the concentration of glyceraldehyde 3-phosphate dehydrogenase in these affected retinas. There was however no significant difference in the relative concentrations of albumin in the plasma samples of affected and normal monkeys belonging to the three families studied and to an unrelated family. These initial findings suggest that degradative as well as antioxidant enzymes might be involved in the mechanisms leading to macular degeneration. In addition, the results also correlate with a possible role of these two proteins in H2O2 toxicity and appear to indicate that oxidative stress is significant in the etiology of early onset macular degeneration.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Nicolas MG,Fujiki K,Murayama K,Suzuki MT,Mineki R,Hayakawa M,Yoshikawa Y,Cho F,Kanai Adoi
10.1006/exer.1996.0026subject
Has Abstractpub_date
1996-03-01 00:00:00pages
211-9issue
3eissn
0014-4835issn
1096-0007pii
S0014-4835(96)90026-3journal_volume
62pub_type
杂志文章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：:Both in vivo and in vitro models were employed in the present study to assess the relative contribution of osmotic stress and increasing calcium levels to the development of sugar cataracts. In galactose cataract obtained from galactosemic weanling rats, the concentration of total calcium increased by nearly 10% at th...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1998.0486
更新日期：1998-06-01 00:00:00
abstract：:Interleukin (IL)-1alpha and beta are important modulators of many functions of corneal epithelial and stromal cells that occur following injury to the cornea, including the influx of bone marrow-derived inflammatory cells into the stroma attracted by chemokines released from the stroma and epithelium. In this study, w...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2008.02.001
更新日期：2008-05-01 00:00:00
abstract：:The human lens crystallin gene CRYGC T5P is associated with Coppock-like cataract and has a phenotype of a dust-like opacity of the fetal lens nucleus and deep cortical region. Previous in vitro mutation studies indicate that the protein has changed conformation, solubility, and stability, which may make it susceptibl...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2008.08.021
更新日期：2008-12-01 00:00:00
abstract：:The pink-eyed dilution (p) locus is known to control the quantity of melanin pigment made within melanocytes and retinal pigment epithelium (RPE) in the eye. We have examined the effects of several mutant allele combinations at the murine p locus on the number and morphology of melanosomes in choroidal melanocytes and...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1998.0599
更新日期：1999-02-01 00:00:00
abstract：:The cornea receives the densest sensory innervation of the body, which is exclusively from small-fiber nociceptive (pain-sensing) neurons. These are similar to those in the skin of the legs, the standard location for neurodiagnostic skin biopsies used to diagnose small-fiber peripheral polyneuropathies. Many cancer ch...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2013.05.016
更新日期：2013-08-01 00:00:00
abstract：:Although the presence of 'cartilage-specific' collagens in the eye has been documented earlier, very little is known about their synthesis rates during ocular development, growth and aging. The purpose of the present study was to follow changes in the mRNA levels and distribution of key components of the extracellular...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2000.0972
更新日期：2001-04-01 00:00:00
abstract：:Type I and type II isoenzymes of cyclic AMP-dependent protein kinase were identified by anion exchange chromatography and immunoblotting in human retina at various stages of development. The type I form was typical of the early fetal stage during which proliferation and migration were the primary cellular processes. I...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(89)90059-6
更新日期：1989-06-01 00:00:00
abstract：:The current study investigates potential differences in fibroblast phenotype across the anterior segment of the human eye with the aim to understanding factors that support the regenerative function of human limbal epithelial progenitor cells (LEPs) during wound healing. Separate cultures of fibroblasts were establish...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2010.10.004
更新日期：2011-01-01 00:00:00
abstract：BACKGROUND:The laser-induced choroidal neovascularization (CNV) mouse model, as the most classic animal model of age-related macular degeneration (AMD), has been widely used. We designed a hand-held mouse holder to optimize mouse fixation in the laser-induced CNV modelling process, which was inconvenient until now. Thi...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2020.108392
更新日期：2020-12-15 00:00:00
abstract：:Glaucoma challenges the survival of retinal ganglion cell axons in the optic nerve through processes dependent on both aging and ocular pressure. Relevant stressors likely include complex interplay between axons and astrocytes, both in the retina and optic nerve. In the DBA/2J mouse model of pigmentary glaucoma, early...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2015.11.016
更新日期：2016-09-01 00:00:00
abstract：:Bovine corneal endothelial cells in culture bind internalize and degrade [125I]-trypsin. Binding involves the active site of trypsin and increases as a function of [125I]-trypsin concentration. Saturation is observed at a concentration of 0.5-1.0 micrograms ml-1. The cell surface binding of [125I]-trypsin is specific:...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(85)90139-3
更新日期：1985-05-01 00:00:00
abstract：:Omental cells (OCs) are shown to help wound healing. The purpose of this study is to investigate if OCs improve cornea repair after alkali injury by subconjunctival injection of activated OCs in rats. Forty eight hours after limbal corneal alkali injury, fresh isolated OCs were injected subconjunctivally into the reci...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2014.02.014
更新日期：2014-04-01 00:00:00
abstract：:Human trabecular-meshwork (HTM) cells in culture convert arachidonic acid to two products: PGE2 and 6-keto PGF1 alpha. Prostaglandin PGE2 was the major product of arachidonic-acid metabolism. The synthesis and release of PGE2 and 6-keto PGF1 alpha was inhibited by a 15-min pre-treatment with indomethacin (5 X 10(-6) M...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(86)90085-0
更新日期：1986-12-01 00:00:00
abstract：:Interphotoreceptor retinoid-binding protein (IRBP) is a vitamin A carrier present only in the extracellular material lying between the neural retina and the retinal pigment epithelium of vertebrate eyes. The amount of retinol bound endogenously by IRBP in this interphotoreceptor space is known to increase upon illumin...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(91)90239-b
更新日期：1991-09-01 00:00:00
abstract：:Aim of this study was to examine synaptic connectivity changes in the retina and the location and rate of apoptosis in transgenic S334ter line-3 and line-5 rats with photoreceptor degeneration. Heterozygous S334ter-line-3 and line-5 at P11-13, P30, P60, P90 and several control non-dystrophic rats (Long Evans and Sprag...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2010.12.001
更新日期：2011-03-01 00:00:00
abstract：:The heparan sulfate (HS) is a component of proteoglycans in the extracellular matrix and on cell surfaces, modulating developmental processes. The aim of this study is to investigate whether the defect of HS in the periocular mesenchyme impairs ocular morphogenesis. First, using Protein 0-Cre transgenic mice, we ablat...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2009.09.017
更新日期：2010-01-01 00:00:00
abstract：:Previous studies have shown that corneal endothelial cells contain mRNA and protein of various growth factors. However, the role of these endogenous growth factors in corneal endothelial wound healing is not fully elucidated. In the present study, we investigated the role of endogenous factors and several growth facto...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2000.0918
更新日期：2000-12-01 00:00:00
abstract：:Biochemical alterations in the composition of retinal capillary basement membrane components were investigated in galactosemic rats, an animal model that develops basement membrane lesions comparable to those of diabetic retinopathy. Normotensive Wistar-Kyoto rats fed a 30% galactose diet for 9 months developed signif...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(90)90211-c
更新日期：1990-03-01 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：:Colonization by Staphylococcus aureus (S. aureus) has been implicated in many infectious and wound healing disorders. This study was performed to characterize the pathogenic role of S. aureus alpha-hemolysin (alpha-toxin) in corneal epithelial wound healing and infectious keratitis in the setting of a corneal wound. T...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.02.019
更新日期：2019-04-01 00:00:00
abstract：:Careful control of iron availability in the retina is central to maintenance of iron homeostasis, as its imbalance is associated with oxidative stress and the progression of several retinopathies. Ferritin, known for its role in iron storage and detoxification, has also been proposed as an iron-transporter protein, th...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2020.108292
更新日期：2021-01-01 00:00:00
abstract：:In addition to its role as an inhibitor of urokinase plasminogen activator (uPA), plasminogen activator inhibitor-1 (PAI-1) is hypothesized to regulate epithelial cell adhesion and migration. We have previously reported that PAI-1 may be an important regulatory factor of the uPA system in cornea. The purpose of this s...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.06.006
更新日期：2005-01-01 00:00:00
abstract：:Following the identification of potent, orally active inhibitors of aldose reductase, the next challenge comes in demonstrating clinical utility in the treatment of diabetic complications. It is not feasible to conduct pivotal studies in all indications within the same trial and neuropathy evolved as the lead indicati...
journal_title：Experimental eye research
pub_type： 临床试验,杂志文章,评审
doi：10.1016/0014-4835(90)90103-2
更新日期：1990-06-01 00:00:00
abstract：:Argon laser energy was applied to the trabecular meshwork of pigmented rabbits in an attempt to develop an animal model of 'glaucoma'. Laser energy was varied to determine the optimal level needed to produce sustained ocular hypertension. An initial response of ocular hypertension followed by hypotension was observed ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(86)90067-9
更新日期：1986-12-01 00:00:00
abstract：:As a potential drug for the prevention of secondary cataract formation (SCF), we investigated the effect of Aclacinomycin A (ACM) on the growth of cultures of porcine lens epithelial cells in vitro. ACM is an anthracycline that has been used in the treatment of acute myeloid leukemia in the human for many years. It ha...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:It has been suggested that ambient lighting at night influences eye growth and might play a causal role in human myopia. To test this hypothesis, we reared newly hatched chicks under 12 hr light-dark or light-dim cycles with a light phase intensity of 1500 microW/cm(2) and variable dim phase intensities between 0.01 a...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.08.007
更新日期：2004-11-01 00:00:00
abstract：:The DBA/2 mouse has been used as a model for spontaneous secondary glaucoma. We attempted to determine the in vivo time course and spatial distribution of retinal ganglion cells (RGCs) undergoing apoptotic death in DBA/2 mice. Female DBA/2 mice, 3, 9-10, 12, 15, and 18 months of age, received intravitreal injections o...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2006.08.009
更新日期：2007-01-01 00:00:00
abstract：:It has long been assumed that unstimulated tears are more thoroughly equilibrated with epithelial secretions than stimulated tears, since they are in contact with tarsal, bulbar and corneal surfaces for longer. It was also believed from results with model solutions that soluble mucin is responsible for the observed su...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1998.0600
更新日期：1999-02-01 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
