The uniform field and pattern ERG in macaques with experimental glaucoma: removal of spiking activity.

abstract：PURPOSE:To compare visual function assessment, optic disc evaluation by indirect ophthalmoscopy, and retinal nerve fiber layer analysis by optical coherence tomography (OCT) for the screening of optic pathway gliomas in pediatric patients (2-15 years old) affected by neurofibromatosis type 1. METHODS:Fifty-seven conse...

journal_title：Investigative ophthalmology & visual science

authors： Parrozzani R,Clementi M,Kotsafti O,Miglionico G,Trevisson E,Orlando G,Pilotto E,Midena E

更新日期：2013-12-17 00:00:00

abstract：PURPOSE:To assess the scene gist recognition in eyes with age-related macular degeneration (AMD) and to study the relationship between scene recognition and macular function. METHODS:Twenty-seven patients with age-related macular degeneration with a visual acuity lower than 20/50 and 17 age-matched controls were inclu...

journal_title：Investigative ophthalmology & visual science

authors： Tran TH,Rambaud C,Despretz P,Boucart M

更新日期：2010-12-01 00:00:00

abstract：Purpose:To investigate whether rapamycin protects tear production and the ocular surface during endoplasmic reticulum (ER) stress-induced dry eye syndrome in mice. Methods:Tunicamycin was injected intraperitoneally in BALB/c mice without or with rapamycin (TM or RM5 group). Peritoneal injection of PBS performed in veh...

journal_title：Investigative ophthalmology & visual science

authors： Cho BJ,Hwang JS,Shin YJ,Kim JW,Chung TY,Hyon JY

更新日期：2019-03-01 00:00:00

abstract：PURPOSE:Currently, there are no definitive immunomarkers for epithelial stem cells (corneal and conjunctival) or their poorly understood niche microenvironment. The H2B-GFP/K5tTA mouse enables visualization of label-retaining cells (LRCs), which exhibit the functional marker of stem cell quiescence. We used immunofluor...

journal_title：Investigative ophthalmology & visual science

authors： Parfitt GJ,Kavianpour B,Wu KL,Xie Y,Brown DJ,Jester JV

更新日期：2015-11-01 00:00:00

abstract：PURPOSE:People with limited literacy are at increased risks of chronic systemic conditions. The authors therefore investigated the independent contribution of limited literacy on visual impairment and visual function in a large eye survey in Singapore. METHODS:The authors undertook a population-based, cross-sectional ...

journal_title：Investigative ophthalmology & visual science

authors： Zheng Y,Lamoureux EL,Chiang PP,Cheng CY,Anuar AR,Saw SM,Aung T,Wong TY

更新日期：2011-09-29 00:00:00

abstract：PURPOSE:To determine the concentration of group II phospholipase (PL) A(2), an antimicrobial molecule, in tears of normal subjects in different age and sex groups. METHODS:PLA(2) content of tears was measured in 122 healthy volunteers with ages ranging from 20 to 89 years (mean, 49.5 years) by a time-resolved fluoroim...

journal_title：Investigative ophthalmology & visual science

authors： Saari KM,Aho V,Paavilainen V,Nevalainen TJ

更新日期：2001-02-01 00:00:00

abstract：PURPOSE:The role of VEGF-A in the normal ciliary body is largely unexplored. The ciliary body is similar in many respects to the choroid plexus of the brain, and we demonstrated previously the importance of VEGF-A in maintenance of choroid plexus vasculature and ependymal cells. Therefore, the role of VEGF-A in ciliary...

journal_title：Investigative ophthalmology & visual science

authors： Ford KM,Saint-Geniez M,Walshe TE,D'Amore PA

更新日期：2012-11-07 00:00:00

abstract：:A stimulus consisting of 96 red LEDs mounted in the rear of a ganzfeld bowl was used to elicit focal electroretinograms (FERG) from the central 9 degrees of the retina in human subjects. The luminance of the stimulus was driven sinusoidally at frequencies from 10-60 Hz. The temporal responsiveness and response phase l...

journal_title：Investigative ophthalmology & visual science

authors： Seiple WH,Siegel IM,Carr RE,Mayron C

更新日期：1986-07-01 00:00:00

abstract：PURPOSE:Retinal dopamine deficiency is a potential cause of myopia and visual deficits in retinopathy of prematurity (ROP). We investigated the cellular mechanisms responsible for lowered levels of retinal dopamine in an oxygen-induced retinopathy (OIR) mouse model of ROP. METHODS:Retinopathy was induced by exposing m...

journal_title：Investigative ophthalmology & visual science

authors： Spix NJ,Liu LL,Zhang Z,Hohlbein JP,Prigge CL,Chintala S,Ribelayga CP,Zhang DQ

更新日期：2016-06-01 00:00:00

abstract：PURPOSE:Early visual defects in degenerative diseases such as retinitis pigmentosa (RP) may arise from phased remodeling of the neural retina. The authors sought to explore the functional expression of ionotropic (iGluR) and group 3, type 6 metabotropic (mGluR6) glutamate receptors in late-stage photoreceptor degenerat...

journal_title：Investigative ophthalmology & visual science

authors： Marc RE,Jones BW,Anderson JR,Kinard K,Marshak DW,Wilson JH,Wensel T,Lucas RJ

更新日期：2007-07-01 00:00:00

abstract：PURPOSE:To examine the relationship between retinal vascular geometric parameters with retinal nerve fiber layer (RNFL) and ganglion cell-inner plexiform layer (GC-IPL) parameters in nonglaucomatous subjects. METHODS:Study subjects were identified from the Singapore Chinese Eye Study (SCES), a population-based survey ...

journal_title：Investigative ophthalmology & visual science

authors： Tham YC,Cheng CY,Zheng Y,Aung T,Wong TY,Cheung CY

更新日期：2013-11-05 00:00:00

abstract：PURPOSE:The authors examine the effect of retinal branch vein occlusion (BVO), a common retinal vascular disorder, on protein tyrosine phosphorylation, production of angiogenic growth factors, and activation of signal proteins in the tyrosine kinase pathways in the retina. METHODS:Retinal branch vein occlusion was ind...

journal_title：Investigative ophthalmology & visual science

authors： Hayashi A,Imai K,Kim HC,de Juan E Jr

更新日期：1997-02-01 00:00:00

abstract：PURPOSE:To compare EyeCam (Clarity Medical Systems, Pleasanton, CA) imaging with gonioscopy for detecting angle closure. METHODS:In this prospective, hospital-based study, subjects underwent gonioscopy by a single observer and EyeCam imaging by a different operator. EyeCam images were graded by two masked observers. T...

journal_title：Investigative ophthalmology & visual science

authors： Perera SA,Baskaran M,Friedman DS,Tun TA,Htoon HM,Kumar RS,Aung T

更新日期：2010-06-01 00:00:00

abstract：:Angiotensin II (A2) is a vasoconstrictor generated by the renin-angiotensin system. A2 appears to act also as an angiogenic factor. Recent evidence suggests that renin is synthesized at many tissue sites and may generate A2 locally. Local A2 may have important functions in the normal and diseased eye. We examined eigh...

journal_title：Investigative ophthalmology & visual science

authors： Sramek SJ,Wallow IH,Day RP,Ehrlich EN

更新日期：1988-11-01 00:00:00

abstract：PURPOSE:Previous studies have shown that insulin-like growth factor-binding protein (IGFBP)-2 is markedly upregulated in senescent RPE cells in vitro, and might therefore be a marker of senescent cells in vivo. This study was conducted to determine whether IGFBP-2 expression in human RPE cells from the macula and perip...

journal_title：Investigative ophthalmology & visual science

authors： Miyamura N,Mishima K,Honda S,Aotaki-Keen AE,Morse LS,Handa JT,Hjelmeland LM

更新日期：2001-06-01 00:00:00

abstract：Purpose:To investigate the topographic changes of the dark-adapted multifocal electroretinogram (mfERG) across adulthood in the central retina and compare the topography between macular versus extramacular, nasal versus temporal, and inferior versus superior retinal areas. Methods:Sixty-five subjects (18-88 years) rec...

journal_title：Investigative ophthalmology & visual science

authors： Panorgias A,Tillman M,Sutter EE,Moshiri A,Gerth-Kahlert C,Werner JS

更新日期：2017-02-01 00:00:00

abstract：PURPOSE:The organization of scleral collagen helps to determine the eye's biomechanical response to intraocular pressure (IOP), and may therefore be important in glaucoma. This study provides a quantitative assessment of changes in scleral collagen fibril organization in bead-induced murine experimental glaucoma. METH...

journal_title：Investigative ophthalmology & visual science

authors： Pijanka JK,Kimball EC,Pease ME,Abass A,Sorensen T,Nguyen TD,Quigley HA,Boote C

更新日期：2014-09-16 00:00:00

abstract：PURPOSE:To describe and analyze developmental change from birth through maturity of human electroretinogram (ERG) response, especially in terms of rod phototransduction as represented in the ERG a-wave. METHODS:Electroretinograms were recorded from 16 human infants from 5 to 270 days of age, two children 1.9 and 3.4 y...

journal_title：Investigative ophthalmology & visual science

authors： Breton ME,Quinn GE,Schueller AW

更新日期：1995-07-01 00:00:00

abstract：PURPOSE:To determine whether anthocyanin-enriched bilberry extracts modulate pre- or posttranslational levels of oxidative stress defense enzymes heme-oxygenase (HO)-1 and glutathione S-transferase-pi (GST-pi) in cultured human retinal pigment epithelial (RPE) cells. METHODS:Confluent ARPE-19 cells were preincubated w...

journal_title：Investigative ophthalmology & visual science

authors： Milbury PE,Graf B,Curran-Celentano JM,Blumberg JB

更新日期：2007-05-01 00:00:00

abstract：PURPOSE:It is well documented that grafting of cells in the subretinal space of Royal College of Surgeons (RCS) rats limits deterioration of vision and loss of photoreceptors if performed early in postnatal life. What is unclear is whether cells introduced later, when photoreceptor degeneration is already advanced, can...

journal_title：Investigative ophthalmology & visual science

authors： Wang S,Lu B,Girman S,Holmes T,Bischoff N,Lund RD

更新日期：2008-01-01 00:00:00

abstract：Purpose:To review the usefulness of local and systemic inflammatory biomarkers of diabetic retinopathy (DR) to implement a more personalized treatment. Methods:An integrated research (from ophthalmologist and diabetologist point of view) of most significant literature on serum, vitreous, and aqueous humor (AH) biochem...

journal_title：Investigative ophthalmology & visual science

authors： Vujosevic S,Simó R

更新日期：2017-05-01 00:00:00

abstract：Purpose:Although normal function of the lacrimal gland is essential for vision (and thus for human well-being), the lacrimal gland remains rather poorly understood at a molecular level. The purpose of this study was to identify new genes and signaling cascades involved in lacrimal gland development. Methods:To identif...

journal_title：Investigative ophthalmology & visual science

authors： Dvoriantchikova G,Tao W,Pappas S,Gaidosh G,Tse DT,Ivanov D,Pelaez D

更新日期：2017-02-01 00:00:00

abstract：PURPOSE:To examine the signal transduction pathways involved in the activation of orbital fibroblast effector functions relevant to the pathogenesis of Graves' ophthalmopathy (GO). To determine, using antisense technology, whether the c-myc protooncogene is involved in cell proliferation and glycosaminoglycan (GAG) syn...

journal_title：Investigative ophthalmology & visual science

authors： Heufelder AE,Bahn RS

更新日期：1995-06-01 00:00:00

abstract：Purpose:Conventional full-field flash electroretinography (ERG) yields a single response waveform that can be useful in the early detection and diagnosis of many diseases affecting the retina. It is an objective measurement that probes the entire retina. However, localized areas of dysfunction have relatively small inf...

journal_title：Investigative ophthalmology & visual science

authors： Derafshi Z,Kunzer BE,Mugler EM,Rokhmanova N,Park DW,Tajalli H,Shetty K,Ma Z,Williams JC,Hetling JR

更新日期：2017-06-01 00:00:00

abstract：PURPOSE:In an earlier study it was reported that thrombin significantly reduces the rate of Na,K-adenosine triphosphatase (ATPase)-mediated ion transport by porcine lens. Because thrombin stimulates the release of endogenous endothelin (ET)-1 stores from some tissues, and because ET-1 can cause Na,K-ATPase inhibition, ...

journal_title：Investigative ophthalmology & visual science

authors： Okafor MC,Mukhopadhyay P,Delamere NA

更新日期：2002-03-01 00:00:00

abstract：PURPOSE:To compare local functional measures, the multifocal electroretinogram (mfERG) and visual field sensitivity, with a local structural measure, spectral domain (SD) optical coherence tomography (OCT), of receptor damage in patients with retinitis pigmentosa (RP). METHODS:MfERGs, visual fields, and SD-OCT scans w...

journal_title：Investigative ophthalmology & visual science

authors： Wen Y,Klein M,Hood DC,Birch DG

更新日期：2012-02-21 00:00:00

abstract：:Wound healing in the eye may lead to undesirable sequelae such as proliferative vitreoretinopathy and scarring of glaucoma filtering fistulas. We therefore sought to manipulate in vitro two key wound healing processes--cell proliferation and contraction of extracellular matrices--using vitamin A (VA), retinoic acid (R...

journal_title：Investigative ophthalmology & visual science

authors： Kim RY,Stern WH

更新日期：1990-06-01 00:00:00

abstract：:Cataracts removed intracapsularly by cryoprobe technique from human diabetics were analyzed for sugars and polyols by gas liquid chromatography. The contents of sorbitol and fructose of lenses followed blood glucose levels at least up to 250 mg/dl. Studies indicate that human lens is capable of synthesizing substantia...

journal_title：Investigative ophthalmology & visual science

authors： Varma SD,Schocket SS,Richards RD

更新日期：1979-03-01 00:00:00

abstract：PURPOSE:To quantitate in vivo retinal ganglion cell (RGC) survival after transient periods of pressure-induced ischemia of the rat retina and after different survival intervals. METHODS:In adult rats, RGCs were labeled with fluorogold applied to their main targets in the brain. Seven days later, in several groups of r...

journal_title：Investigative ophthalmology & visual science

authors： Sellés-Navarro I,Villegas-Pérez MP,Salvador-Silva M,Ruiz-Gómez JM,Vidal-Sanz M

更新日期：1996-09-01 00:00:00

abstract：PURPOSE:One of the methods used in macular translocation (MT) surgery for subfoveal neovascularization is to create a temporary total retinal detachment followed by a 360 degrees retinotomy. The whole retina is then shifted from the original surface of the retinal pigment epithelium (RPE), resulting in an unusual retin...

journal_title：Investigative ophthalmology & visual science

authors： Terasaki H,Miyake Y,Suzuki T,Niwa T,Piao CH,Suzuki S,Nakamura M,Kondo M

更新日期：2002-02-01 00:00:00