Correlation of heterogeneity for chromosome 3 copy number with cell type in choroidal melanoma of mixed-cell type.

abstract：Purpose:The present study investigated retinal glia and choroidal vessels in flatmounts and sections from individuals with clinically diagnosed Stargardt disease (STGD). Methods:Eyes from three donors clinically diagnosed with STGD were obtained through the Foundation Fighting Blindness (FFB). Genetic testing was perf...

journal_title：Investigative ophthalmology & visual science

authors： Edwards MM,Bonilha VL,Bhutto IA,Bell BA,McLeod DS,Hollyfield JG,Lutty GA

更新日期：2020-07-01 00:00:00

abstract：PURPOSE:To determine the efficacy of a new formulation of topical dexamethasone 0.1%/povidone-iodine 0.4% (FST-100) in reducing clinical symptoms and infectious viral titers in a rabbit model of adenoviral keratoconjunctivitis. METHODS:Rabbit corneas were inoculated bilaterally with 2×10(6) plaque-forming-units (PFU) ...

journal_title：Investigative ophthalmology & visual science

authors： Clement C,Capriotti JA,Kumar M,Hobden JA,Foster TP,Bhattacharjee PS,Thompson HW,Mahmud R,Liang B,Hill JM

更新日期：2011-01-21 00:00:00

abstract：PURPOSE:Recovery of photoreceptor cells after light damage is thought to involve the physiologic process of disk renewal. However, only indirect evidence is available to support this hypothesis. The present study sought to examine more directly the mechanisms of photoreceptor cell recovery by quantitatively assessing t...

journal_title：Investigative ophthalmology & visual science

authors： Rapp LM,Fisher PL,Dhindsa HS

更新日期：1994-08-01 00:00:00

abstract：:The autofluorescence of reduced pyridine nucleotides (NADH and NADPH) and oxidized flavoproteins within the rabbit cornea were noninvasively measured as a function of depth. This was accomplished by combining a corneal specular microscope with a time-shared spectrofluorometer. When either 8 mM sodium pentobarbital or ...

journal_title：Investigative ophthalmology & visual science

authors： Laing RA,Fischbarg J,Chance B

更新日期：1980-01-01 00:00:00

abstract：PURPOSE:Oxidative stress seems to be an important factor in the development of age-related macular degeneration (AMD). The role of DNA repair mechanisms has also received attention recently in AMD pathogenesis. This case-control study was conducted to determine the frequency of polymorphisms in two DNA repair enzyme ge...

journal_title：Investigative ophthalmology & visual science

authors： Görgün E,Güven M,Unal M,Batar B,Güven GS,Yenerel M,Tatlipinar S,Seven M,Yüksel A

更新日期：2010-09-01 00:00:00

abstract：PURPOSE:Since, to our knowledge, there are no reports on the prevalence of the blaNDM-1 gene among ocular isolates of Enterobacteriaceae, and only limited information on the prevalence of extended spectrum beta-lactamases (ESBLs) among ocular bacterial isolates are available, our study was undertaken. METHODS:A prospe...

journal_title：Investigative ophthalmology & visual science

authors： Sowmiya M,Malathi J,Madhavan HN

更新日期：2012-08-07 00:00:00

abstract：:A monoclonal antibody has been produced that binds to the apical squames (flattened cells) of the rat ocular surface epithelium and to the goblet cells of the conjunctiva. Immunoelectron microscopic localization of the antigen indicates that in apical cells it is present along the apical-microplical membrane in the re...

journal_title：Investigative ophthalmology & visual science

authors： Gipson IK,Yankauckas M,Spurr-Michaud SJ,Tisdale AS,Rinehart W

更新日期：1992-01-01 00:00:00

abstract：PURPOSE:The present study was undertaken to examine the relationship between choroidal permeability and scleral glycosaminoglycan synthesis rates during the development of and recovery from form deprivation myopia. METHODS:Form deprivation myopia was induced in chicks for 10 days and was followed by a period of unrest...

journal_title：Investigative ophthalmology & visual science

authors： Rada JA,Palmer L

更新日期：2007-07-01 00:00:00

abstract：PURPOSE:To characterize the static blood flow autoregulation in the optic nerve head (ONH), and to investigate its role in hemodynamic changes in experimental glaucoma (EG). METHODS:Unilateral elevation of intraocular pressure (IOP) was induced in 15 adult rhesus macaques by laser treatment to the trabecular meshwork....

journal_title：Investigative ophthalmology & visual science

authors： Wang L,Burgoyne CF,Cull G,Thompson S,Fortune B

更新日期：2014-02-10 00:00:00

abstract：PURPOSE:To determine whether human retinal pigment epithelial (hRPE) cells produce activin, a growth factor in the transforming growth factor beta family, and to characterize growth regulatory effects of activin on retinal pigment epithelium. METHODS:mRNA expression was examined using polymerase chain reaction with pr...

journal_title：Investigative ophthalmology & visual science

authors： Jaffe GJ,Harrison CE,Lui GM,Roberts WL,Goldsmith PC,Mesiano S,Jaffe RB

更新日期：1994-06-01 00:00:00

abstract：PURPOSE:To determine the order and components of the signaling pathway utilized by epidermal growth factor (EGF) to stimulate conjunctival goblet cell proliferation. METHODS:Goblet cells from rat bulbar and forniceal conjunctiva and human bulbar conjunctiva were grown in organ culture. Goblet cells (GCs) were serum st...

journal_title：Investigative ophthalmology & visual science

authors： Li D,Shatos MA,Hodges RR,Dartt DA

更新日期：2013-08-21 00:00:00

abstract：:Retinal cone photoreceptors are polarized cells with discrete functional compartments. Little is known of the membrane-skeleton components in cones responsible for the maintenance of cellular morphology and compartmentalization of integral membrane proteins. The authors describe a high density of the membrane-skeleton...

journal_title：Investigative ophthalmology & visual science

authors： Spencer M,Moon RT,Milam AH

更新日期：1991-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to develop a murine model of allergic conjunctivitis induced by house dust mite (HDM) extract from Dermatophagoides pteronyssinus, a major allergen in humans. METHODS:Forty BALB/c mice were divided into five groups, immunized with placebo, ovalbumin (10 μg), or HDM extract followi...

journal_title：Investigative ophthalmology & visual science

authors： Lee YJ,Han SJ,Lee H,Kim JS,Seo KY

更新日期：2016-04-01 00:00:00

abstract：Purpose:The purpose of this paper was to discuss manifestations of primary mitochondrial dysfunctions and whether the retinal pigment epithelium or the photoreceptors are preferentially affected. Methods:A retrospective analysis was performed of patients with clinically and laboratory confirmed diagnoses of maternally...

journal_title：Investigative ophthalmology & visual science

authors： Oh JK,Lima de Carvalho JR Jr,Nuzbrokh Y,Ryu J,Chemudupati T,Mahajan VB,Sparrow JR,Tsang SH

更新日期：2020-10-01 00:00:00

abstract：:Parallel studies of the ionic balance and membrane permeability characteristics of normal human lenses were carried out in three countries (USA, England and Italy). Similar age-related changes were found in each laboratory. The lens membrane potential and resistance declined markedly with age while internal Na+ and fr...

journal_title：Investigative ophthalmology & visual science

authors： Duncan G,Hightower KR,Gandolfi SA,Tomlinson J,Maraini G

更新日期：1989-08-01 00:00:00

abstract：Purpose:The purpose of this study was to investigate the role of optic disc torsion on the rate of progressive retinal nerve fiber layer (RNFL) thinning in patients with myopic open-angle glaucoma. Methods:We included 102 patients with myopic open-angle glaucoma accompanied by glaucomatous damage confined to a single ...

journal_title：Investigative ophthalmology & visual science

authors： Na KI,Lee WJ,Kim YK,Park KH,Jeoung JW

更新日期：2017-12-01 00:00:00

abstract：Purpose:To investigate the plasma concentration of nicotinamide in primary open-angle glaucoma (POAG). Methods:Plasma of 34 POAG individuals was compared to that of 30 age- and sex-matched controls using a semiquantitative method based on liquid chromatography coupled to high-resolution mass spectrometry. Subsequently...

journal_title：Investigative ophthalmology & visual science

authors： Kouassi Nzoughet J,Chao de la Barca JM,Guehlouz K,Leruez S,Coulbault L,Allouche S,Bocca C,Muller J,Amati-Bonneau P,Gohier P,Bonneau D,Simard G,Milea D,Lenaers G,Procaccio V,Reynier P

更新日期：2019-06-03 00:00:00

abstract：PURPOSE:Obstructive sleep apnea (OSA) syndrome generates hypertension, atherosclerosis, and endothelial and autonomic dysfunction, which may mutually interact with ocular vascular regulation. Exercise and posture changes can be used to manipulate blood pressure, ocular perfusion pressure (OPP), or both. It was hypothes...

journal_title：Investigative ophthalmology & visual science

authors： Khayi H,Pepin JL,Geiser MH,Tonini M,Tamisier R,Renard E,Baguet JP,Levy P,Romanet JP,Chiquet C

更新日期：2011-12-16 00:00:00

abstract：PURPOSE:Recent studies on ocular shape have raised increased interest in the peripheral characteristics of the eye, as it potentially triggers changes in the central vision. Current techniques are, however, not capable of accurately measuring the three-dimensional shape of the retina. We describe a new magnetic resonan...

journal_title：Investigative ophthalmology & visual science

authors： Beenakker JW,Shamonin DP,Webb AG,Luyten GP,Stoel BC

更新日期：2015-01-15 00:00:00

abstract：PURPOSE:To improve the interpretation of Heidelberg Retina Flowmeter (HRF; Heidelberg Engineering GmBH, Dosselheim, Germany) flow maps by examining the influence of specific vascular structures and focus depth in the presence and absence of retinal blood flow. METHODS:HRF flow maps were recorded from the inferior reti...

journal_title：Investigative ophthalmology & visual science

authors： Yu DY,Townsend R,Cringle SJ,Chauhan BC,Morgan WH

更新日期：2005-01-01 00:00:00

abstract：:In orbital exenteration specimens from 14 rats, 93% of the mast cells were found in the lids, the limbus, and the conjunctiva, 5% in the orbital tissues, and less than 1% in the globe. The density of mast cells was highest in lid (2843/mm3), limbus (2822/mm3), and orbit (2184/mm3) and lowest in bulbar conjunctiva (794...

journal_title：Investigative ophthalmology & visual science

authors： Allansmith MR,Baird RS,Kashima K,Bloch KJ

更新日期：1979-08-01 00:00:00

abstract：PURPOSE:The retina of the blind mole rat Spalax ehrenbergi was compared with other vertebrate photosensitive organs in an attempt to correlate its histologic organization with a presumptive nonvisual photoreceptor role. METHODS:The eyes of eight adult animals were analyzed by light and electron microscopy, using conve...

journal_title：Investigative ophthalmology & visual science

authors： Cernuda-Cernuda R,DeGrip WJ,Cooper HM,Nevo E,García-Fernández JM

更新日期：2002-07-01 00:00:00

abstract：PURPOSE:Evidence suggests that altered metabolism of amyloid precursor protein (APP) may play a role in the pathophysiology of retinal ganglion cell (RGC) death in the etiology of glaucoma. The authors sought to determine the distribution of APP and amyloid-beta (Abeta) in DBA/2J glaucomatous mouse retinas. METHODS:Th...

journal_title：Investigative ophthalmology & visual science

authors： Goldblum D,Kipfer-Kauer A,Sarra GM,Wolf S,Frueh BE

更新日期：2007-11-01 00:00:00

abstract：PURPOSE:This study describes the expression and distribution of arrestin, phosducin, and recoverin in the cone-dominant retina of the ground squirrel Spermophilus tridecemlineatus. METHODS:mRNA expression was studied by blot hybridization of ground squirrel retinal RNA, with human and murine RNA as controls. The distr...

journal_title：Investigative ophthalmology & visual science

authors： von Schantz M,Szél A,van Veen T,Farber DB

更新日期：1994-10-01 00:00:00

abstract：:Rabbit corneas were treated in vitro and in vivo with cholera toxin (CTX), a specific and irreversible activator of adenylate cyclase. Tissue pieces incubated in vitro in the presence of 10 mug/ml CTX for 15 min continuously synthesized adenosine 3',5'-monophosphate (cyclic AMP) at an increased rate for 3 hr in the ab...

journal_title：Investigative ophthalmology & visual science

authors： Jumblatt MM,Fogle JA,Neufeld AH

更新日期：1980-11-01 00:00:00

abstract：PURPOSE:Primary intraocular lymphoma (PIOL) is a diffuse large B cell lymphoma that initially infiltrates the retina, vitreous, or optic nerve head, with or without central nervous system involvement. This study examined the expression of the bcl-2 t(14;18) translocation, the bcl-10 gene, and high expression of bcl-6 m...

journal_title：Investigative ophthalmology & visual science

authors： Wallace DJ,Shen D,Reed GF,Miyanaga M,Mochizuki M,Sen HN,Dahr SS,Buggage RR,Nussenblatt RB,Chan CC

更新日期：2006-07-01 00:00:00

abstract：PURPOSE:Dietary deficiency in the retinoid precursors of the visual pigment chromophore 11-cis retinal eventually results in selective degeneration of the photoreceptor cells of the vertebrate retina. An early effect of retinoid deficiency is depletion of chromophore from the photoreceptor outer segments. Experiments w...

journal_title：Investigative ophthalmology & visual science

authors： Katz ML,Stientjes HJ,Gao CL,Norberg M

更新日期：1993-05-01 00:00:00

abstract：PURPOSE:Bicarbonate transport plays a role in aqueous humor (AH) secretion. The authors examined bicarbonate transport mechanisms and carbonic anhydrase (CA) in porcine nonpigmented ciliary epithelium (NPE). METHODS:Cytoplasmic pH (pH(i)) was measured in cultured porcine NPE loaded with BCECF. Anion exchanger (AE), so...

journal_title：Investigative ophthalmology & visual science

authors： Shahidullah M,To CH,Pelis RM,Delamere NA

更新日期：2009-04-01 00:00:00

abstract：Purpose:To evaluate choroidal structural changes in eyes with myopic choroidal neovascularization (mCNV) treated with anti-VEGF over 12 months. Methods:We prospectively evaluated subfoveal choroidal thickness (SFCT) and choroidal vascularity index (CVI) using spectral-domain optical coherence tomography (SD-OCT) at ba...

journal_title：Investigative ophthalmology & visual science

authors： Ng WY,Ting DS,Agrawal R,Khandelwal N,Htoon HM,Lee SY,Wong TY,Cheung GC

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:Retinal ganglion cells are known to express ionotropic P2X(7) receptors for ATP. Stimulation of these receptors in other cells can elevate Ca(2+) and sometimes lead to cell death. This study asked whether P2X(7) receptor stimulation alters the Ca(2+) levels and viability of retinal ganglion cells. METHODS:P2X(...

journal_title：Investigative ophthalmology & visual science

authors： Zhang X,Zhang M,Laties AM,Mitchell CH

更新日期：2005-06-01 00:00:00