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 outer segments most strongly, with progressively less staining in the Golgi, perikarya, plasma membrane of the inner segment, and synaptic region. Phagosomes located basally in the pigment epithelium were stained; cone cells were consistently negative. Antibodies to the C-terminus of rhodopsin labeled the same cell structures (except for phagosomes) but showed diversity in their binding pattern. Many of these MAbs bound to cone outer segments in addition to rods, and showed different patterns of binding to red/green and blue cones. Antibodies specific for rhodopsin sequence 340-348 labeled different types of cone cells, indicating differences in their binding sites. Two MAbs were found to label hydrophilic loop sequences which connect rhodopsin's transmembrane segment: MAb K42-41 which binds loop 5-6, and MAb A1-55 which binds loop 2-3. At least these two regions of the rhodopsin sequence in addition to the C- and N-termini, are available for antibody reaction in fixed retina.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Röhlich P,Adamus G,McDowell JH,Hargrave PAdoi
10.1016/s0014-4835(89)80022-3subject
Has Abstractpub_date
1989-12-01 00:00:00pages
999-1013issue
6eissn
0014-4835issn
1096-0007journal_volume
49pub_type
杂志文章abstract::Axonal cytoskeleton proteins are intrinsically related to retinal ganglion cell (RGC) health and disease. This study quantifies and documents the sectoral distribution of axonal cytoskeleton proteins in the different laminar compartments of the normal human optic nerve head (ONH). Nine human eyes were used (mean age o...
journal_title:Experimental eye research
pub_type: 杂志文章
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更新日期:2014-11-01 00:00:00
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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::Corneal endothelium appears to be an important target tissue for retinoids and epidermal growth factor (EGF). We report here that retinoic acid, or its synthetic analogue CBS-211 A (10(-8)-10(-7) M) dose-dependently enhances the mitogenic effect of EGF on cultured bovine corneal endothelial cells (BCEC). Furthermore, ...
journal_title:Experimental eye research
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doi:10.1016/0014-4835(90)90169-u
更新日期:1990-07-01 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::Several studies have suggested that antioxidants retard the process of cataractogenesis by scavenging free oxygen radicals. The present study sought to assess the efficacy of the antioxidant acetyl-L-carnitine (ALCAR) in preventing selenite-induced cataractogenesis in an experimental setting. The first, in vitro phase...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2006.07.009
更新日期:2006-12-01 00:00:00
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journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1006/exer.1996.0260
更新日期:1997-04-01 00:00:00
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journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1006/exer.1998.0512
更新日期:1998-08-01 00:00:00
abstract::The goal of this study was to investigate the efflux of K(+) from human corneal limbal epithelial cells (HCLE) exposed to ambient levels of UVB, which is known to cause apoptosis, and to examine the effect of K(+) channel blockers on loss of potassium induced by UVB. HCLE cells were exposed to 100-200 mJ/cm(2) UVB, fo...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2011.02.019
更新日期:2011-05-01 00:00:00
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journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2005.01.015
更新日期:2005-07-01 00:00:00
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journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2015.07.005
更新日期:2015-10-01 00:00:00
abstract::The retinal pigment epithelium is a transporting epithelium that helps regulate the volume and composition of the subretinal space surrounding photoreceptor outer segments. The capacity of the RPE to actively transport Na+ and K+ between the retina and the blood supply depends on the localization of the Na+, K(+)-ATPa...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1006/exer.1994.1144
更新日期:1994-11-01 00:00:00
abstract::The routine cultivation of human corneal endothelial cells, with the view to treating patients with endothelial dysfunction, remains a challenging task. While progress in this field has been buoyed by the proposed existence of progenitor cells for the corneal endothelium at the corneal limbus, strategies for exploitin...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2014.07.002
更新日期:2014-10-01 00:00:00
abstract::The aim of the study was to evaluate the antiproliferative and cytotoxic properties of triamcinolone acetonide (TA) on human retinal pigment epithelium cells (ARPE19) and the role of epicellular crystalline deposits. Monolayer cultures of ARPE19 cells were used. Purified or unpurified crystalline TA suspension (0.01-1...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2006.02.012
更新日期:2006-09-01 00:00:00
abstract::The biomechanical environment within the eye is of interest in both the regulation of intraocular pressure and the loss of retinal ganglion cell axons in glaucomatous optic neuropathy. Unfortunately, this environment is complex and difficult to determine. Here we provide a brief introduction to basic concepts of mecha...
journal_title:Experimental eye research
pub_type: 杂志文章,评审
doi:10.1016/j.exer.2015.05.024
更新日期:2015-12-01 00:00:00
abstract::Dexamethasone is a glucocorticoid that is widely used in the ophthalmic arena. The recent FDA approved dexamethasone implant can provide a three month efficacy but with high rate of drug related cataract and high intraocular pressure (IOP). It seems that higher steroid in aqueous humor and around lens may be associate...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2014.11.002
更新日期:2014-12-01 00:00:00
abstract::Neovascular age-related macular degeneration (AMD) is a leading cause of vision loss worldwide. Although intravitreal injection of anti-VEGF antibodies and VEGF Trap have significant clinical benefits, the complications of intravitreal injection, drug resistance and patient compliance still need to be concerned. In th...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2017.12.009
更新日期:2018-03-01 00:00:00
abstract::The distribution of collagen degradation and synthesis (turnover) between the central and peripheral areas of clear corneal allografts was determined, following transplantation of 6-mm [3H]proline-labelled corneal buttons from extensively pre-labelled, young rabbits into 13 nonradioactive mature rabbits. Control, cont...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/s0014-4835(87)80076-3
更新日期:1987-07-01 00:00:00
abstract::Laser Doppler flowmetry (LDF) measures the flux of red blood cells in a vascular network embedded in tissue. In the present report, choroidal and ciliary body blood flow was measured continuously using an LDF technique in pentobarbital anesthetized cats. Blood flow measurements were made from the choroid beneath the l...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/0014-4835(91)90068-p
更新日期:1991-08-01 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::The Otx2 gene encodes a transcription factor essential for the normal development of brain, cerebellum, pineal gland, and eye. In the retina, Otx2 has essential functions from early embryogenesis to adulthood. As soon as the optic vesicle is formed, the gene is required for retinal pigment epithelium specification. Ot...
journal_title:Experimental eye research
pub_type: 杂志文章,评审
doi:10.1016/j.exer.2013.03.007
更新日期:2013-06-01 00:00:00
abstract::Herpes simplex virus type-1 (HSV-1) infection leads to impaired corneal sensation and, in severe cases, to corneal ulceration, melting and perforation. Here, we explore the potential therapeutic action of pigment epithelial-derived factor (PEDF) plus docosahexaenoic acid (DHA) on corneal inflammation and nerve regener...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2017.06.015
更新日期:2017-08-01 00:00:00
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journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1006/exer.1999.0790
更新日期:2000-04-01 00:00:00
abstract::Vision loss due to various forms of outer retinal degeneration remains a major problem in clinical ophthalmology. Most retinal degenerations are precipitated by genetic mutations affecting the retinal pigment epithelium and sensory retina, but it is becoming increasingly evident that resultant metabolic changes within...
journal_title:Experimental eye research
pub_type: 杂志文章,评审
doi:10.1016/j.exer.2005.01.018
更新日期:2005-06-01 00:00:00
abstract::The rd (retinal degeneration) chick possesses an autosomal recessive mutation which results in behavioral and electrophysiological blindness at hatch. Using the technique of two-dimensional gel electrophoresis, we have identified two groups of proteins whose expression in the retina/pigment epithelium/choroid (RET/PE/...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/s0014-4835(89)80061-2
更新日期:1989-10-01 00:00:00
abstract::Simultaneous non-invasive visualization of blood vessels and nerves in patients can be obtained in the eye. The retinal vasculature is a target of many retinopathies. Inflammation, readily manifest by leukocyte adhesion to the endothelial lining, is a key pathophysiological mechanism of many retinopathies, making it a...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2013.12.002
更新日期:2014-03-01 00:00:00
abstract::SLC4A11 mutations are associated with Fuchs' endothelial corneal dystrophy (FECD), congenital hereditary endothelial dystrophy (CHED) and Harboyan syndrome (endothelial dystrophy with auditory deficiency). Mice with genetically ablated Slc4a11 recapitulate CHED, exhibiting significant corneal edema and altered endothe...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2018.12.003
更新日期:2019-03-01 00:00:00
abstract::This lecture summarizes studies on the effects of some of the neuropeptides which seem to be present in somatosensory and autonomic nerves in the uvea. Release of these peptides is likely to explain nerve induced effects in the eye which are not due to classical transmitters. Trigeminal nerve fibres in the eye seem to...
journal_title:Experimental eye research
pub_type: 杂志文章,评审
doi:10.1016/0014-4835(91)90138-5
更新日期:1991-07-01 00:00:00
abstract::The purpose of this study was to quantify how the elastic modulus of the ex vivo iris changes following stimulation by pilocarpine (PILO), phenylephrine (PE), and tropicamide (TROP). Irides (n = 20) were dissected from porcine eyes within 4 h post-mortem and tested uniaxially. Either the entire iris or sector thereof ...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2009.04.014
更新日期:2009-10-01 00:00:00
abstract::The effect of a 'soft' anti-inflammatory corticosteroid on the corneal wound healing was investigated in rabbits. Albino rabbits were treated with soft steroid and dexamethasone after linear perforating corneal incision. Soft drug design is aimed to control and direct the drug activity and in vivo metabolism to nontox...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/0014-4835(90)90229-n
更新日期:1990-02-01 00:00:00
abstract::Staphylococcus is a leading cause of microbial keratitis, characterized by destruction of the cornea by bacterial exoproteins and host-associated factors. The aim of this study was to compare extracellular and cell-associated proteins produced by two different isolates of S. aureus, a virulent clinical isolate (Staph ...
journal_title:Experimental eye research
pub_type: 杂志文章
doi:10.1016/j.exer.2016.08.016
更新日期:2016-10-01 00:00:00