Loss of the low-frequency component of the global-flash multifocal electroretinogram in primate eyes with experimental glaucoma.

abstract：PURPOSE:This study was conducted to investigate metabolic changes in aqueous humor from rabbit eyes exposed to either UV-A or -B radiation, by using (1)H nuclear magnetic resonance (NMR) spectroscopy and unsupervised pattern recognition METHODS:methods. Both eyes of adult albino rabbits were irradiated with UV-A (366 ...

journal_title：Investigative ophthalmology & visual science

authors： Tessem MB,Bathen TF,Cejková J,Midelfart A

更新日期：2005-03-01 00:00:00

abstract：:PURPOSE. Simple sphingolipids control crucial cellular processes in several cell types. Previous work demonstrated that sphingolipids, such as ceramide, sphingosine, and sphingosine-1-phosphate, are key mediators in the regulation of survival, differentiation, and proliferation of retina photoreceptors. Ceramide-1-pho...

journal_title：Investigative ophthalmology & visual science

authors： Miranda GE,Abrahan CE,Agnolazza DL,Politi LE,Rotstein NP

更新日期：2011-08-22 00:00:00

abstract：PURPOSE:To determine the effects of X-linked and autosomal recessive Alport syndrome on retinal basement membranes and how these result in the characteristic perimacular dot-and-fleck retinopathy, lozenge, and macular hole. METHODS:The type IV collagen chains present in the normal retina were determined immunohistoche...

journal_title：Investigative ophthalmology & visual science

authors： Savige J,Liu J,DeBuc DC,Handa JT,Hageman GS,Wang YY,Parkin JD,Vote B,Fassett R,Sarks S,Colville D

更新日期：2010-03-01 00:00:00

abstract：PURPOSE:The chaperone proteins, α-crystallins, also possess antiapoptotic properties. The purpose of the present study was to investigate whether 19 to 20-mer α-crystallin-derived mini-chaperone peptides (α-crystallin mini-chaperone) are antiapoptotic, and to identify their putative transporters in human fetal RPE (hfR...

journal_title：Investigative ophthalmology & visual science

authors： Sreekumar PG,Chothe P,Sharma KK,Baid R,Kompella U,Spee C,Kannan N,Manh C,Ryan SJ,Ganapathy V,Kannan R,Hinton DR

更新日期：2013-04-17 00:00:00

abstract：PURPOSE:Retinal ganglion cells (RGCs) die as a result of axonal injury in a variety of optic neuropathies, including glaucoma. Reactive oxygen species (ROS) act as intracellular signaling molecules and initiate apoptosis in nerve growth factor-deprived sympathetic neurons and axotomized RGCs. Determination of the role ...

journal_title：Investigative ophthalmology & visual science

authors： Schlieve CR,Lieven CJ,Levin LA

更新日期：2006-09-01 00:00:00

abstract：Purpose:The purpose of this study was to study the status and association among tear-soluble factors, corneal dendritic cell density, vitamin D, and signs and symptoms in dry eye disease (DED). Methods:A total of 33 control subjects and 47 evaporative dry eye patients were included in the study. DED diagnosis and clas...

journal_title：Investigative ophthalmology & visual science

authors： Khamar P,Nair AP,Shetty R,Vaidya T,Subramani M,Ponnalagu M,Dhamodaran K,D'souza S,Ghosh A,Pahuja N,Deshmukh R,Ahuja P,Sainani K,Nuijts RMMA,Das D,Ghosh A,Sethu S

更新日期：2019-06-03 00:00:00

abstract：:A simple method for the culture of human retinal capillary endothelial cells in vitro is described in this report. Through a process of gentle mechanical disruption and sieving, a sufficient yield of retinal microvessels was obtained from one or two human eyes to allow the culture of endothelial cells in abundance. Th...

journal_title：Investigative ophthalmology & visual science

authors： Su T,Gillies MC

更新日期：1992-09-01 00:00:00

abstract：Purpose:To investigate the application of optical coherence tomography angiography (OCT-A) in evaluation of geographic atrophy (GA) secondary to age-related macular degeneration (AMD). Methods:Patients with GA were prospectively enrolled and studied with blue fundus autofluorescence (FAF), en face structural OCT, and ...

journal_title：Investigative ophthalmology & visual science

authors： Corbelli E,Sacconi R,Rabiolo A,Mercuri S,Carnevali A,Querques L,Bandello F,Querques G

更新日期：2017-10-01 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 determine the mechanism of reattachment of harvested human retinal pigment epithelium (RPE) to RPE-derived extracellular matrix and Bruch's membrane. METHODS:Confluent first-to third-passage human RPE were harvested from tissue culture and plated onto RPE-derived extracellular matrix or human Bruch's membra...

journal_title：Investigative ophthalmology & visual science

authors： Ho TC,Del Priore LV

更新日期：1997-05-01 00:00:00

abstract：PURPOSE:To investigate in impression cytology (IC) specimens the expression of inflammatory and apoptosis-related markers by conjunctival epithelial cells from patients with dry eye as a rationale for treatment with topical cyclosporine. METHODS:Immunologic anomalies were identified at baseline, before treatment with ...

journal_title：Investigative ophthalmology & visual science

authors： Brignole F,Pisella PJ,Goldschild M,De Saint Jean M,Goguel A,Baudouin C

更新日期：2000-05-01 00:00:00

abstract：:In the retina from an eye enucleated for choroidal melanoma apposed rod outer segments were seen by transmission electron microscopy to be fusing together in groups by the confluence of their plasma membranes and the formation of cytoplasmic bridges between adjacent outer segments. These fusions were seen in areas dis...

journal_title：Investigative ophthalmology & visual science

authors： Borwein B,Medeiros JA,McGowan JW

更新日期：1977-07-01 00:00:00

abstract：PURPOSE:To evaluate the utility of baseline Stratus optical coherence tomography (OCT; Carl Zeiss Meditec, Dublin, CA) retinal nerve fiber layer (RNFL) normative classification in the prediction of future visual field (VF) loss. METHODS:Eighty-eight eyes with suspected glaucoma with abnormal RNFL classification by Str...

journal_title：Investigative ophthalmology & visual science

authors： Sung KR,Kim S,Lee Y,Yun SC,Na JH

更新日期：2011-04-22 00:00:00

abstract：Purpose:The purpose of this study was to investigate the impact of stanniocalcin-1 (STC-1), a photoreceptor-protective glycoprotein, on the development of choroidal neovascularization (CNV) in relation to VEGF and its main receptor (VEGFR2) expression after laser injury. Methods:In rats, CNV was induced by laser photo...

journal_title：Investigative ophthalmology & visual science

authors： Zhao M,Xie W,Tsai SH,Hein TW,Rocke BA,Kuo L,Rosa RH Jr

更新日期：2018-02-01 00:00:00

abstract：PURPOSE:To determine the earliest changes that occur in the retina after the onset of ectopic expression of vascular endothelial growth factor (VEGF) by photoreceptors in transgenic mice, to characterize the development of neovascularization (NV), and to determine the feasibility of using these mice to test the efficac...

journal_title：Investigative ophthalmology & visual science

authors： Tobe T,Okamoto N,Vinores MA,Derevjanik NL,Vinores SA,Zack DJ,Campochiaro PA

更新日期：1998-01-01 00:00:00

abstract：PURPOSE:To determine the site of highest resistance to the movement of water across Bruch's membrane in humans. METHODS:A hydraulic conductivity chamber was designed that enabled us to measure flow across Bruch's membrane while ablating its subepithelial aspect using an excimer laser (193 nm). When resistance was lost...

journal_title：Investigative ophthalmology & visual science

authors： Starita C,Hussain AA,Patmore A,Marshall J

更新日期：1997-03-01 00:00:00

abstract：PURPOSE:Linkage intervals for erosive vitreoretinopathy (ERVR) and Wagner disease previously were found to overlap at 5q14.3. In a Japanese family with Wagner disease, a CSPG2/Versican splice site mutation (c.4004-2A-->G) was recently reported that resulted in a 39-nucleotide exon 8 in-frame deletion. We investigated w...

journal_title：Investigative ophthalmology & visual science

authors： Mukhopadhyay A,Nikopoulos K,Maugeri A,de Brouwer AP,van Nouhuys CE,Boon CJ,Perveen R,Zegers HA,Wittebol-Post D,van den Biesen PR,van der Velde-Visser SD,Brunner HG,Black GC,Hoyng CB,Cremers FP

更新日期：2006-08-01 00:00:00

abstract：PURPOSE:To investigate the interobserver agreement for the detection of optical coherence tomography (OCT) features of disease activity in patients with neovascular age-related macular degeneration (nAMD). METHODS:This was a cross-sectional agreement study in which grading of OCT line scans from patients with nAMD was...

journal_title：Investigative ophthalmology & visual science

authors： Patel PJ,Browning AC,Chen FK,Da Cruz L,Tufail A

更新日期：2009-11-01 00:00:00

abstract：PURPOSE:The authors examined the muscarinic acetylcholine receptor (mAChR) subtypes in rabbit corneal epithelial and endothelial cells and in subcellular fractions of these cell types. A Chinese hamster ovary (CHO) cell line (nontransfected CHO K1), expected to be a negative control, also was investigated. METHODS:Who...

journal_title：Investigative ophthalmology & visual science

authors： Lind GJ,Cavanagh HD

更新日期：1995-07-01 00:00:00

abstract：PURPOSE:A prior study showed that Toll-like receptor (TLR)-5 recognizes Pseudomonas aeruginosa flagellin and triggers the production of proinflammatory cytokines in human corneal epithelial cells (HCECs). The present study was conducted to determine how the inflammatory response is modulated after TLR activation in HCE...

journal_title：Investigative ophthalmology & visual science

authors： Kumar A,Yin J,Zhang J,Yu FS

更新日期：2007-10-01 00:00:00

abstract：PURPOSE:The Y402H polymorphism in the complement regulator factor H (fH) is strongly associated with age-related macular degeneration (AMD) across diverse populations. Persons homozygous for histidine at this position have up to 12-fold greater risk for AMD than those homozygous for tyrosine. Knowledge of fH-Y402H stat...

journal_title：Investigative ophthalmology & visual science

authors： Hakobyan S,Harris CL,Tortajada A,Goicochea de Jorge E,García-Layana A,Fernández-Robredo P,Rodríguez de Córdoba S,Morgan BP

更新日期：2008-05-01 00:00:00

abstract：PURPOSE:To determine the molecular mechanisms underlying the protective effects of zinc against oxidative stress in cultured retinal pigment epithelial (RPE) cells. METHODS:Cultured ARPE-19 cells were treated with different concentrations of zinc for various times. Cellular glutathione (GSH) and glutathione disulfide ...

journal_title：Investigative ophthalmology & visual science

authors： Ha KN,Chen Y,Cai J,Sternberg P Jr

更新日期：2006-06-01 00:00:00

abstract：PURPOSE:To create a binocular statistical eye model based on previously measured ocular biometric data. METHODS:Thirty-nine parameters were determined for a group of 127 healthy subjects (37 male, 90 female; 96.8% Caucasian) with an average age of 39.9 ± 12.2 years and spherical equivalent refraction of -0.98 ± 1.77 D...

journal_title：Investigative ophthalmology & visual science

authors： Rozema JJ,Atchison DA,Tassignon MJ

更新日期：2011-06-23 00:00:00

abstract：PURPOSE:To study the diameter response of retinal arterioles as a function of the arteriolar diameter. METHODS:Ten healthy young volunteers aged 22 to 33 years were subjected to diameter measurement of four successive segments of a retinal arteriole with a retinal vessel analyzer (RVA). At each of the segments, the di...

journal_title：Investigative ophthalmology & visual science

authors： Jeppesen P,Sanye-Hajari J,Bek T

更新日期：2007-01-01 00:00:00

abstract：PURPOSE:Keratoconus is characterized by thinning and scarring of the central region of the cornea. Previous research showed that, in corneas obtained from patients with keratoconus, lysosomal enzyme activities are elevated, whereas levels of protease inhibitors such as alpha1-proteinase inhibitor are reduced. This stud...

journal_title：Investigative ophthalmology & visual science

authors： Zhou L,Sawaguchi S,Twining SS,Sugar J,Feder RS,Yue BY

更新日期：1998-06-01 00:00:00

abstract：:In vivo conjunctival epithelial healing in albino rabbits was investigated by light microscopy following both n-heptanol and trephined conjunctival wounding. Reepithelialization occurred faster following n-heptanol treatment (3 days) versus trephination (6-7 days). No goblet cells were present in the migrating epithel...

journal_title：Investigative ophthalmology & visual science

authors： Geggel HS,Friend J,Thoft RA

更新日期：1984-07-01 00:00:00

abstract：:The extracellular matrix of retinal pigment epithelial (RPE) cells is an important component of the fibroelastic membranes formed in proliferative vitreoretinopathy (PVR). These membranes consist of cells intermingled with fibrillar proteins, such as elastin and collagen. Because RPE cells may be exposed to vitreous a...

journal_title：Investigative ophthalmology & visual science

authors： Martini B,Pandey R,Ogden TE,Ryan SJ

更新日期：1992-03-01 00:00:00

abstract：PURPOSE:Elevated intraocular pressure (IOP), sensed as mechanical stretching by trabecular meshwork (TM) cells, triggers extracellular matrix (ECM) remodeling. In addition to changes in gene expression, alternative mRNA splicing may alter ECM protein isoforms. Changes in mRNA expression and alternative splicing of four...

journal_title：Investigative ophthalmology & visual science

authors： Keller KE,Kelley MJ,Acott TS

更新日期：2007-03-01 00:00:00

abstract：PURPOSE:To determine the potential efficacy and anatomic sites of action of prophylactic oral acyclovir using a murine model of ultraviolet-B-induced reactivation of herpes simplex 1 keratitis. METHODS:Latent infection with herpes simplex 1 (McKrae) was established in 80 National Institutes of Health inbred strain of ...

journal_title：Investigative ophthalmology & visual science

authors： Blatt AN,Laycock KA,Brady RH,Traynor P,Krogstad DJ,Pepose JS

更新日期：1993-11-01 00:00:00

abstract：PURPOSE:This study evaluated the level of histamine in the interaction between the environment and the visual system during lifespan development, exploring potential sex differences. METHODS:Male and female Wistar rats, reared in standard laboratory or enriched-environment cages from birth to prepuberty or adulthood, ...

journal_title：Investigative ophthalmology & visual science

authors： Bessinis DP,Dalla C,Daifoti ZP,Tiligada E

更新日期：2012-11-01 00:00:00