Abstract：
:Electrical field stimulation produced contractions of the rabbit isolated iris sphincter muscle which were completely blocked by tetrodotoxin (10(-6) M). Low frequency (0.16-5 Hz) responses were atropine-resistant, but were prevented by sensory (trigeminal) denervation, and were considered to be owing to antidromic stimulation of sensory nerves. Higher frequency (10-40 Hz) responses were apparently unaffected by atropine alone (3 X 10(-7) M) and unaltered by sensory denervation, but were completely blocked by a combination of both. Thus at higher frequencies both cholinergic and sensory nerves would seem to be activated. Capsaicin-induced contraction of the isolated iris sphincter muscle, previously shown to be dependent upon an intact and functional sensory nerve supply, was not suppressed by atropine (3 X 10(-7) M) or by tetrodotoxin (10-6 M). Capsaicin therefore, although acting via sensory nerves, does not seem to require axonal conduction or Na+ flux to produce a response. This pain-producing substance may therefore act directly on sensory elements to release a mediator without requiring excitation of adjacent fibres by axon reflex. Contractile responses to capsaicin and also to low-frequency electrical stimulation were partially inhibited by morphine (5 X 10(-5) M), which in contrast had no effect on responses to carbachol or to substance P. Thus, at the peripheral as at the central endings of these bipolar primary afferent fibres, morphine may inhibit the release of the putative mediator.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Zhang SQ,Butler JM,Cole DFdoi
10.1016/0014-4835(84)90099-xsubject
Has Abstractpub_date
1984-02-01 00:00:00pages
153-63issue
2eissn
0014-4835issn
1096-0007pii
0014-4835(84)90099-Xjournal_volume
38pub_type
杂志文章abstract：:Limbal transplants in humans show a high rate of rejection even under local and systemic immunotherapy. In order to test immunomodulatory treatments a new limbal transplant model in the rat was developed using enhanced green fluorescent protein (E-GFP) as marker for follow-up. Sixty E-GFP-positive limbal transplants f...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2006.06.006
更新日期：2006-11-01 00:00:00
abstract：:Fiber cells of the ocular lens are arranged in a series of concentric shells. New growth shells are added continuously to the lens surface and, as a consequence, the preexisting shells are buried. To focus light, the refractive index of the lens cytoplasm must exceed that of the surrounding aqueous and vitreous humors...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2016.03.009
更新日期：2017-03-01 00:00:00
abstract：:Understanding how tissues and organs acquire and maintain an appropriate size and shape remains one of the most challenging areas in developmental biology. The eye lens represents an excellent system to provide insights into regulatory mechanisms because in addition to its relative simplicity in cellular composition (...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2016.04.009
更新日期：2017-03-01 00:00:00
abstract：:Human retinal pigmented epithelial (RPE) cells cultured on plastic, unlike RPE in situ, often fail to density arrest, do not produce melanin, and do not express mRNA for cellular retinaldehyde binding protein (CRALBP). When human RPE are cultured on the extracellular matrix produced by bovine corneal endothelial cells...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1993.1158
更新日期：1993-11-01 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
abstract：:Small heat shock proteins and alpha-crystallins are related proteins with several common structural and functional properties including homologous amino acid sequences and similar chaperone-like activity. Furthermore, small heat shock proteins and alpha-crystallins are phosphorylated in vivo at serine residues within ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1997.0324
更新日期：1997-08-01 00:00:00
abstract：:Glaucoma is defined as a progressive optic neuropathy and is characterized by an irreversible loss of retinal ganglion cells. The main risk factor to develop glaucoma is an increased intraocular pressure (IOP). During the course of glaucoma structural changes in the optic nerve head (ONH) take place which lead to the ...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2015.08.014
更新日期：2016-01-01 00:00:00
abstract：:The ocular lens fiber cell assembles a novel cytoskeletal element, the Beaded Filament, from CP49 and filensin, two proteins expressed only in the differentiated lens fiber cell. We report the primary sequence, secondary structural analysis, gene structure and Yeast Two Hybrid interaction data for human filensin, and ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1998.0478
更新日期：1998-05-01 00:00:00
abstract：:The benzopyran BP (3,4-dihydro-6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran) is a free radical scavenger that is structurally similar to alpha-tocopherol and has provided neuro-protection in a number of disease models where oxidative stress is a causative factor. A novel derivative of BP with improved lipid solub...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2011.04.007
更新日期：2011-07-01 00:00:00
abstract：:A single intraperitoneal dose of endotoxin (lipopolysaccharide or LPS) induces an acute inflammatory response in the uveal tract of rats. This inflammation is characterized by a breakdown of the blood/aqueous barrier within 3 hr after the LPS and the subsequent development of clinical disease and a cellular infiltrate...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(84)90065-4
更新日期：1984-11-01 00:00:00
abstract：:We sought to determine the effects of exogenous epidermal growth factor (EGF), heparin-binding EGF (HB-EGF), transforming growth factor alpha (TGF-alpha), single-chain precursor hepatocyte growth factor (SC-HGF), double-chain mature HGF (DC-HGF), and keratinocyte growth factor (KGF) on proliferation, motility, and dif...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1994.1152
更新日期：1994-12-01 00:00:00
abstract：:Phosducin is a retinal and pineal phosphoprotein assumed to play an important role in visual phototransduction. Phosducin is also a uveitopathogenic retinal antigen, but its potency has been reported to be mild. During the course of studies aimed at identifying uveitopathogenic sites in phosducin, we found that rat ph...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1997.0379
更新日期：1997-11-01 00:00:00
abstract：:The objective of the study was to investigate the effects of baicalin, baicalein, and wogonin (plant flavonoids) on interleukin-6 (IL-6) and interleukin-8 (IL-8) protein production, mRNA expression, and nuclear factor-kappaB (NF-kappaB) binding activities induced by interleukin-1beta (IL-1beta) in human retinal pigmen...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(03)00116-7
更新日期：2003-08-01 00:00:00
abstract：:miRNA-7a plays critical roles in various biological aspects in health and disease. We aimed to reveal roles of miR-7a in mouse retinal development by loss- and gain-of-function analyses of miR-7a. Plasmids encoding miR-7a or miR-7a-decoy (anti-sense miR-7a) were introduced into mouse retina at P0, and the retina was c...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2015.06.022
更新日期：2015-09-01 00:00:00
abstract：:Measurement of intraocular pressure (IOP) is an essential tool in monitoring glaucoma. Single IOP assessments during clinical routine examinations represent punctual values and are not able to identify IOP fluctuations and spikes. Telemetric IOP measurements are able to monitor IOP during the day and night, and are lo...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.10.020
更新日期：2018-01-01 00:00:00
abstract：:Sugar alcohols have been reported to accumulate in retinal pigment epithelium (RPE) of diabetic animals. This finding has raised interest in the role of RPE in diabetes-associated retinal changes such as cystoid macular edema. To confirm the presence of aldose reductase in this tissue, the NADPH-dependent enzyme was p...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1993.1119
更新日期：1993-08-01 00:00:00
abstract：:Endocannabinoid system involves in neuroprotective effects on the central neural system. The cannabinoid receptor 1 (CB1R) is widely expressed in the mouse retina. However, the role of cannabinoid receptors in the retina remains unclear. In this work, we established a photoreceptor degeneration mouse model via N-methy...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.11.001
更新日期：2018-02-01 00:00:00
abstract：:A number of variants of the wild-type (wt) estrogen receptor beta (ERbeta-1) coexist in a wide range of tissues. In the human these include, together with others, the expression of several isoforms (ERbeta-2-ERbeta-5) due to alternative splicing of exons encoding the carboxy terminus. In this study, we determined whet...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2005.01.019
更新日期：2005-08-01 00:00:00
abstract：:Mice are now routinely utilized in studies of aqueous humor outflow dynamics. In particular, conventional aqueous outflow facility (C) is routinely measured via perfusion of the aqueous chamber by a number of laboratories. However, in mouse eyes perfused ex-vivo, values for C are variable depending upon whether the pe...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.08.011
更新日期：2017-11-01 00:00:00
abstract：:The retinal pigment epithelium (RPE) is essential for maintaining the health of the neural retina. RPE cell dysfunction plays a critical role in many common blinding diseases including age-related macular degeneration (AMD), diabetic retinopathy, retinal dystrophies. Mouse models of ocular disease are commonly used to...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2015.09.015
更新日期：2016-04-01 00:00:00
abstract：:Myopia is one of the leading ocular disorders causing visual impairment worldwide, with the prevalence increasing rapidly. It's a significant global public health concern in 21st century. Myopia, particularly high myopia, often exhibits apparent familial aggregation, and multiple evidences have shown that genetic fact...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2019.107778
更新日期：2019-11-01 00:00:00
abstract：:Osteopontin (OPN) is elevated during the progression of experimental autoimmune uveoretinitis (EAU) in C57BL/6 (B6) mice. Furthermore, EAU symptoms are ameliorated in OPN knockout mice or in B6 mice treated with anti-OPN antibody (M5). Recently, OPN has been shown to promote the Th1 response not only in the extracellu...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2009.09.008
更新日期：2010-01-01 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：: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：:AII amacrine cells are critical interneurons in the rod pathway of mammalian retina, active primarily in dim lighting conditions. Melatonin, a neuromodulator produced at night in the retina, is believed to induce retinal adaptation to dim lighting conditions in most vertebrate species examined to date, including human...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(03)00123-4
更新日期：2003-09-01 00:00:00
abstract：:Crystalline lenses excised from 5-7-month-old rabbits and pigs were extracted for lipids with chloroform/methanol, 2/1 using the Folch method. The extracted crude lipids were analyzed at 202 MHz by 31P-NMR spectroscopy. Twelve membrane phospholipids were detected. Both rabbit and pig phospholipid profiles contained ph...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(90)90207-b
更新日期：1990-03-01 00:00:00
abstract：:The interphotoreceptor matrix (IPM) is a highly organized structure with interconnected domains surrounding cone and rod photoreceptor cells and extends throughout the subretinal space. Based on known roles of the extracellular matrix in other tissues, the IPM is thought to have several prominent functions including s...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2015.02.017
更新日期：2015-04-01 00:00:00
abstract：:Tissue kallikrein is a serine proteinase which processes kininogens to release bioactive kinins. Kinins mediate a variety of biological processes through the interaction with kinin receptors. Kinins are involved in the regulation of blood pressure and local blood flow, vasodilation, smooth muscle contraction and relax...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0087
更新日期：1996-07-01 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：:Rabbit immunoglobulin G (IgG) binds specifically to the human corneal epithelium. We investigated this phenomenon to identify the binding material in the tissue. Sections of human cornea were immunostained with negative-control grade rabbit IgG, F(ab')(2) (the antigen recognition fragment of IgG yielded by pepsin dige...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.01.006
更新日期：2004-06-01 00:00:00
