Abstract：
:The purpose of this investigation is to characterize parvalbumin-immunoreactive (IR) neurons in the inner nuclear layer (INL) of zebrafish retina through immunocytochemistry, quantitative analysis, and confocal microscopy. In the INL, parvalbumin-IR neurons were located in the inner marginal portion of the INL. On the basis of dendritic stratification in the inner plexiform layer (IPL), at least two types of amacrine cells were IR for parvalbumin. The first one formed distinctive laminar tiers within s4 (PVs4) of the IPL, and the second within s5 (PVs5). The average number of PVs4 cells was 8263 cells per retina (n=3), and the mean density was 1671cells/mm(2). The average number of PVs5 cells was 1037 cells per retina (n=3), and the mean density was 210cells/mm(2). Quantitatively, 88.9% of anti-parvalbumin labeled neurons were PVs4 cells and 11.1% were PVs5 cells. Their density was highest in the midcentral region of the ventrotemporal retina and lowest in the periphery of the dorsonasal retina. The average regularity index of the PVs4 cell mosaic was 4.09, while the average regularity index of the PVs5 cell mosaic was 3.46. No parvalbumin-IR cells expressed calretinin or disabled-1, markers for AII amacrine cells, in several animals. These results indicate that parvalbumin-IR neurons in zebrafish are limited to specific subpopulations of amacrine cells and the expressional pattern of parvalbumin may not correspond to AII amacrine cells in several other animals. Their distribution suggests that parvalbumin-IR neurons are mainly involved in ON pathway information flow.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Yeo JY,Lee ES,Jeon CJdoi
10.1016/j.exer.2008.11.014subject
Has Abstractpub_date
2009-03-01 00:00:00pages
553-60issue
3eissn
0014-4835issn
1096-0007pii
S0014-4835(08)00399-0journal_volume
88pub_type
杂志文章abstract：:Cell lines derived from the lens generally fail to maintain synthesis of crystallins in long-term culture. Here we demonstrate that the N/N1003A line of undifferentiated lens epithelial cells, derived from a newborn rabbit, does not produce detectable levels of alpha-, beta- or gamma-crystallin transcripts, yet is cap...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(89)90026-2
更新日期：1989-01-01 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 trabecular meshwork is considered a smooth muscle like tissue contributing to aqueous outflow regulation and thus to regulation of intraocular pressure. An elevation in intraocular pressure is one of the greatest risk factors for most forms of glaucoma. We assume that contraction of trabecular meshwork reduces aqu...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.12.013
更新日期：2005-06-01 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 hyaluronan content during wound healing following excimer laser photoablation was investigated. Rabbit corneas were photoablated (Summit Omnimed, 193 nm, 5 mm diameter, 50 microns and 100 microns depth). Central optical zones of photoablated and contralateral corneas were removed 7, 30 and 90 days after surgery. C...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0212
更新日期：1997-03-01 00:00:00
abstract：:Deficient cGMP-phosphodiesterase (cGMP-PDE) activity results in elevated levels of cGMP in the rd retina before any pathological signs are observed. Since the enzyme is present in rd retina, although it is barely activated by light, we determined whether its synthesis starts at the same time as that of cGMP-PDE in nor...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(88)80026-5
更新日期：1988-03-01 00:00:00
abstract：:Interphotoreceptor retinoid-binding protein (IRBP) was studied using immunochemical and immunocytochemical techniques in retinae of mice with allelic combinations at the rd and rds loci at different stages of development and degeneration. Until postnatal day 7 (P7), IRBP is located intracellularly in developing retina...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(88)90012-7
更新日期：1988-08-01 00:00:00
abstract：:A number of different agents, such as growth factors, cytokines and phorbol esters have been shown to modulate trabecular meshwork cell function. These studies were designed to evaluate the role extracellular signal-regulated kinase (ERK) pathway plays in mediating the responses to platelet-derived growth factor-BB (P...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2001.1007
更新日期：2001-07-01 00:00:00
abstract：:Hypertension is an independent risk factor for diabetic retinopathy, yet anti-hypertensive medications such as blockade of angiotensin II do not completely protect against vision-threatening vascular disease. We hypothesized that the potent vasoactive factor, endothelin (ET), is up-regulated in diabetic retinopathy an...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2018.06.025
更新日期：2018-11-01 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：:Excised bovine and rhesus monkey vitreous samples were subjected to different hydrostatic pressures (0.03, 1 and 2 atm) for 12 hr. At the end of the experiment the samples were frozen in a -70 degrees C dry ice-acetone bath and thereafter maintained in frozen conditions. Differential scanning calorimetry (DSC) was use...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2001.1021
更新日期：2001-07-01 00:00:00
abstract：:Conjunctival impression cytology samples from patients with meibomian gland dysfunction (MGD), dry eye (DE), and healthy subjects (CT) were collected for determination of the degree of squamous metaplasia (SM) by PAS-hematoxylin staining and for comparative proteomic analyses by 2D-DIGE. The protein spots with discrim...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.03.006
更新日期：2018-02-01 00:00:00
abstract：:The carbohydrate epitope Gal alpha 1-3Gal-R (alpha-galactosyl epitope), which is detectable by its binding with Bandeiraea simplicifolia-IB4 lectin, was found in glycosphingolipids (GSLs), both neutral and acidic (gangliosides), from lens tissues of non-primate mammals, but not in those of human senile cataracts and O...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1994.1151
更新日期：1994-12-01 00:00:00
abstract：PURPOSE:This microscopic study was undertaken to compare the melanocytes of peripheral iridectomy specimens from two eyes that had latanoprost-induced iris darkening (LIID) with iridectomies taken from the fellow untreated eyes. METHODS:The two patients in this study were the ones who underwent LIID in the latanoprost...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2003.08.009
更新日期：2003-12-01 00:00:00
abstract：:The lysosomal proteases cathepsin B and dipeptidyl peptidase II (DPP II) were identified biochemically in the supernatant fraction of rat and guinea-pig lens homogenates, using as substrates CBZ-Arg-Arg-4-methylcoumarin-7-amide (AMC) (5 microM, pH 6.0, 37 degrees C for cathepsin B, and Lys-Ala-AMC or Lys-Pro-AMC (5 mi...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(87)80038-6
更新日期：1987-06-01 00:00:00
abstract：:Recently we determined that the Transient Receptor Potential Vanilloid 4 ion channel (TRPV4) has a crucial signaling role in a pathway that regulates various aspects of lens epithelium function. Here, we report on a different TRPV channel, TRPV1, in porcine lens. The presence of TRPV1 in the lens was evident from RT-P...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2018.04.006
更新日期：2018-07-01 00:00:00
abstract：:Obesity has been associated with abnormal lipid metabolism and with tissue hypoxia. Human Bruch's membrane (BrM) lipid deposits have been proposed to create a diffusion barrier to metabolic exchange between the choroid and photoreceptors, delaying the regeneration of photopigments. The speed of retinal dark adaptation...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.02.007
更新日期：2019-04-01 00:00:00
abstract：:Retinal degenerations, regardless of the initiating event or gene defect, often result in a loss of photoreceptors. This formal deafferentation of the neural retina eliminates the intrinsic glutamatergic drive of the sensory retina and, perhaps more importantly, removes coordinated Ca++-coupled signaling to the neural...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2005.03.006
更新日期：2005-08-01 00:00:00
abstract：:Lens epithelial cells undergo a dramatic transformation during the process of differentiation into elongated fiber cells. The membrane-associated actin cytoskeleton is likely to play a critical role in the stabilization and maintenance of the highly elongated fiber cell shape. Tropomodulin is a tropomyosin-binding pro...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0111
更新日期：1996-08-01 00:00:00
abstract：:Lack of an optimal in vitro model of human corneal epithelial (HCE) cells is a major limitation in studying normal functions and gene regulations in HCE. Moreover, availability of a multi-layered HCE culture can reduce the usage of animals in the toxicity testing of consumer products. We have developed tetracycline-re...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(03)00175-1
更新日期：2003-10-01 00:00:00
abstract：:We have reported that the aspartyl (Asp)-151 residue in alphaA-crystallin in human eye lens was inverted to the D-isomer and isomerized to beta-Asp residue with age. We report here that ultraviolet (UV)-B irradiation induces the racemization and isomerization of the Asp-151 residue of alphaA-crystallin from lenses of ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1997.0315
更新日期：1997-07-01 00:00:00
abstract：:Familial exudative vitreoretinopathy (FEVR) is a disease exhibits a wide range of clinical signs, ranging mild peripheral retinal vascular anomalies to severe retinal detachments. Individuals with mild FEVR are frequently asymptomatic with good visual function and are often undiagnosed. However, little is known about ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2020.107941
更新日期：2020-03-01 00:00:00
abstract：:The aquaporins (AQPs) are a family of more than 10 homologous water transporting proteins expressed in many mammalian epithelia and endothelia. At least five AQPs are expressed in the eye: AQP0 (MIP) in lens fiber, AQP1 in cornea endothelium, ciliary and lens epithelia and trabecular meshwork, AQP3 in conjunctiva, AQP...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/s0014-4835(02)00303-2
更新日期：2003-02-01 00:00:00
abstract：:Limbal microvascular endothelial cells (L-MVEC) contribute to formation of the corneal-limbal stem cell niche and to neovascularization of diseased and injuries corneas. Nevertheless, despite these important roles in corneal health and disease, few attempts have been made to isolate L-MVEC with the view to studying th...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2014.12.008
更新日期：2015-02-01 00:00:00
abstract：:The anterior avian cornea possesses several distinct cellular and extracellular regions including the epithelial basal lamina, Bowman's layer and the interfacial matrix that separates Bowman's layer from the stroma. These unique regions differ biochemically, physically and morphologically but all contain type XII coll...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2002.2058
更新日期：2002-12-01 00:00:00
abstract：:Retinal arrestin is known to participate in the quenching of phototransduction through binding to light-activated and phosphorylated rhodopsin. Recently, a splice variant of retinal arrestin was identified in bovine photoreceptors which could bind unphosphorylated photoactive rhodopsin. In this report, a splice varian...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0069
更新日期：1996-06-01 00:00:00
abstract：:The eye lens is a transparent and avascular organ in the front of the eye that is responsible for focusing light onto the retina in order to transmit a clear image. A monolayer of epithelial cells covers the anterior hemisphere of the lens, and the bulk of the lens is made up of elongated and differentiated fiber cell...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2016.03.005
更新日期：2017-03-01 00:00:00
abstract：:Numerous animal studies indicate that aldose reductase inhibitors (ARIs) are beneficial for the prevention or amelioration of diabetic complications such as neuropathy, nephropathy and the ocular complications of cataract, retinopathy and keratopathy. To aid in the identification of novel potent ARIs, we have previous...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.05.011
更新日期：2004-12-01 00:00:00
abstract：:Uncoupling protein 2 (UCP2) is a mitochondrial transporter present in the inner membrane of mitochondria, and it uncouples substrate oxidation from ATP synthesis, thereby dissipating the membrane potential energy and consequently decreasing ATP production by mitochondrial respiratory chain. As a consequence of the unc...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2011.11.004
更新日期：2012-01-01 00:00:00
abstract：:There has been generally little attention paid to the utilization of biomaterials as an anti-myopia treatment. The purpose of this study was to investigate whether polymeric hydrogels, either implanted or injected adjacent to the outer scleral surface, slow ocular elongation. White Leghorn (Gallus gallus domesticus) c...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2008.10.029
更新日期：2009-03-01 00:00:00
