Gangliosides of migrating and nonmigrating corneal epithelium in organ and cell culture.

abstract：PURPOSE:Diabetic complications are associated with hypoglycemia and hyperglycemia. The purpose of this study was to investigate the effect of both glucose deprivation and hyperglycemia on the induction of endoplasmic reticulum (ER) stress and the subsequent activation of the unfolded protein response (UPR) that results...

journal_title：Investigative ophthalmology & visual science

authors： Mulhern ML,Madson CJ,Danford A,Ikesugi K,Kador PF,Shinohara T

更新日期：2006-09-01 00:00:00

abstract：PURPOSE:To study transition zones from normal to abnormal retina in Usher syndrome IB (USH1B) caused by myosin 7A (MYO7A) mutations. METHODS:Optical coherence tomography (OCT) scattering layers in outer retina were segmented in patients (n = 16, ages 2-42; eight patients had serial data, average interval 4.5 years) to...

journal_title：Investigative ophthalmology & visual science

authors： Sumaroka A,Matsui R,Cideciyan AV,McGuigan DB 3rd,Sheplock R,Schwartz SB,Jacobson SG

更新日期：2016-07-01 00:00:00

abstract：Purpose:To enumerate the ocular surface fungal microbiome of healthy human eyes by using next-generation sequencing (NGS). Methods:Tarsal and fornix conjunctiva from the lower and upper lids of both eyes of healthy individuals were swabbed in duplicate separately. A total of 34 samples were collected from both the eye...

journal_title：Investigative ophthalmology & visual science

authors： Shivaji S,Jayasudha R,Sai Prashanthi G,Kalyana Chakravarthy S,Sharma S

更新日期：2019-01-02 00:00:00

abstract：PURPOSE:To determine the effect of age on the proportion of apoptotic cells in the RPE and cellular density in human eyes in situ. METHODS:RPE flatmounts prepared from 22 adult human cadaver eyes (11 pairs; ages 19-87) were stained for apoptotic cells by a TUNEL technique. The density of RPE cells was also measured. T...

journal_title：Investigative ophthalmology & visual science

authors： Del Priore LV,Kuo YH,Tezel TH

更新日期：2002-10-01 00:00:00

abstract：PURPOSE:The purpose of this study was to determine whether a better IOP reduction can be observed in conscious, normotensive monkeys treated with ONO-9054, a novel dual EP3 and FP receptor agonist, compared with prostaglandin F2α analogs. METHODS:The binding affinities and agonistic activities of ONO-AG-367, a carboxy...

journal_title：Investigative ophthalmology & visual science

authors： Yamane S,Karakawa T,Nakayama S,Nagai K,Moriyuki K,Neki S,Suto F,Kambe T,Hirota Y,Kawabata K

更新日期：2015-04-01 00:00:00

abstract：PURPOSE:To investigate the effects of retinoic acid, retinol, and 11-cis retinaldehyde on proliferation, differentiation, and survival of cultured embryonic chick neural retina cells; to describe the metabolic transformations of these retinoids by the cultured cells. METHODS:Retinoids were added to glia-free, low-dens...

journal_title：Investigative ophthalmology & visual science

authors： Stenkamp DL,Gregory JK,Adler R

更新日期：1993-07-01 00:00:00

abstract：Purpose:Thymic stromal lymphopoietin (TSLP) is a pro-allergic cytokine that initiates allergic inflammatory reaction between epithelial and dendritic cells (DCs). miR-19b was reported to suppress TSLP expression. The present study aimed to examine miR-19b expression, regulation, and function in allergic conjunctivitis ...

journal_title：Investigative ophthalmology & visual science

authors： Guo C,Liu J,Hao P,Wang Y,Sui S,Li L,Ying M,Han R,Wang L,Li X

更新日期：2020-03-09 00:00:00

abstract：PURPOSE:Overloading of unfolded or misfolded proteins in the endoplasmic reticulum (ER) can cause ER stress and activate the unfolded protein response (UPR) in the cell. The authors tested whether transgene overexpression in the mouse lens would activate the UPR. METHODS:Transgenic mice expressing proteins that either...

journal_title：Investigative ophthalmology & visual science

authors： Reneker LW,Chen H,Overbeek PA

更新日期：2011-04-04 00:00:00

abstract：PURPOSE:Fundamental to the maintenance of ionic concentration gradients and transparency of the lens is the activity of Na+,K+-adenosine triphosphatase (ATPase) in the epithelial layer. Recent studies have identified endogenous digitalis-like compounds (DLCs) and 19-norbufalin and its peptide derivatives in human catar...

journal_title：Investigative ophthalmology & visual science

authors： Lichtstein D,Levy T,Deutsch J,Steinitz M,Zigler JS Jr,Russell P

更新日期：1999-02-01 00:00:00

abstract：:The relative importance of the anterior ciliary arteries to blood flow to the anterior segment and the quadrant distribution of blood to the iris, ciliary body, and ciliary processes were determined in canines with the use of 15 +/- 3 mum 103Ru microspheres with the reference blood flow method. Recti muscles were isol...

journal_title：Investigative ophthalmology & visual science

authors： Keough EM,Wilcox LM,Connolly RJ,Hotte CE

更新日期：1980-11-01 00:00:00

abstract：Purpose:To quantify organelles impacting imaging in the cell body and intact apical processes of human retinal pigment epithelium (RPE), including melanosomes, lipofuscin-melanolipofuscin (LM), mitochondria, and nuclei. Methods:A normal perifovea of a 21-year-old white male was preserved after rapid organ recovery. An...

journal_title：Investigative ophthalmology & visual science

authors： Pollreisz A,Neschi M,Sloan KR,Pircher M,Mittermueller T,Dacey DM,Schmidt-Erfurth U,Curcio CA

更新日期：2020-07-01 00:00:00

abstract：PURPOSE:Human corneal endothelium, a neural crest-derived tissue, has a very limited regenerative capacity and may depend on trophic factors for its survival throughout life, as well as after injury and during storage before transplantation. The purpose of this study was to determine whether vasoactive intestinal pepti...

journal_title：Investigative ophthalmology & visual science

authors： Koh SW,Waschek JA

更新日期：2000-12-01 00:00:00

abstract：PURPOSE:To evaluate the functional treatment response 3 months and 12 months after monthly ranibizumab in neovascular age-related macular degeneration (NAMD). METHODS:Twenty-six eyes showing treatment-naïve NAMD were examined with the Heidelberg Spectralis OCT (SD-OCT) and the Nidek MP-1 microperimeter (MP) at baselin...

journal_title：Investigative ophthalmology & visual science

authors： Sulzbacher F,Kiss C,Kaider A,Roberts P,Munk M,Kroh ME,Sayegh R,Schmidt-Erfurth U

更新日期：2013-02-01 00:00:00

abstract：PURPOSE:The authors investigated how individual differences in macular pigment (MP) density are related to loss of visual sensitivity with age. METHODS:Macular pigment and visual sensitivity of 27 healthy older subjects (aged 60-84 years) were compared with data from 10 younger subjects (aged 24-36 years). Macular pig...

journal_title：Investigative ophthalmology & visual science

authors： Hammond BR Jr,Wooten BR,Snodderly DM

更新日期：1998-02-01 00:00:00

abstract：:Axonal transport studies were undertaken to determine the effect of chronic demyelination on axonal function in experimental allergic optic neuritis in the guinea pig, an animal model for multiple sclerosis. Fast and slow components of axonal transport over the prelaminar, laminar, and retrolaminar portions of the opt...

journal_title：Investigative ophthalmology & visual science

authors： Rao NA,Guy J,Sheffield PS

更新日期：1981-10-01 00:00:00

abstract：:A method for assessing the inward permeability of the blood-retinal barrier by fluorophotometry is presented. The permeability value is calculated with the fluorophotometer computer from fluorophotometric scan values in vitreous and non-protein-bound fluorescein concentration values in plasma. No diffusion coefficient...

journal_title：Investigative ophthalmology & visual science

authors： Kappelhof JP,van Best JA,van Valenberg PL,Oosterhuis JA

更新日期：1987-04-01 00:00:00

abstract：PURPOSE:The prevalence of cataract increases with age. Conversely, the abundance of native α-crystallin diminishes with age and cataract development. We hypothesize replenishing lens α-crystallin may delay or prevent cataract. Herein we investigated the ability of cell penetration peptides (CPP) to enhance entry of α-c...

journal_title：Investigative ophthalmology & visual science

authors： Mueller NH,Ammar DA,Petrash JM

更新日期：2013-01-02 00:00:00

abstract：:In 150 retinoblastomas the authors found a uniform thickness of the cuff of viable retinoblastoma cells that surrounds blood vessels. The mean thickness was 98.7 microns with a standard deviation of 11.9 microns. The cross-sectional area of the cuff was negatively correlated with the mitotic activity in the cuff and p...

journal_title：Investigative ophthalmology & visual science

authors： Burnier MN,McLean IW,Zimmerman LE,Rosenberg SH

更新日期：1990-10-01 00:00:00

abstract：PURPOSE:Lenses from selenite-treated animals develop reversible "cold cataract" at a lower temperature than is required for lenses from age-matched control animals. This unexplained, stabilized phase transition is readily observed in intact lenses 36 to 48 hours after treatment and occurs in lenses before the appearanc...

journal_title：Investigative ophthalmology & visual science

authors： Mitton KP,Hess JL,Bunce GE

更新日期：1995-04-01 00:00:00

abstract：PURPOSE:Extracellular microRNAs (miRNAs) in aqueous humor were suggested to have a role in transcellular signaling and may serve as disease biomarkers. The authors adopted next-generation sequencing (NGS) techniques to further characterize the miRNA profile in single samples of 60 to 80 μL human aqueous humor. METHODS...

journal_title：Investigative ophthalmology & visual science

authors： Wecker T,Hoffmeier K,Plötner A,Grüning BA,Horres R,Backofen R,Reinhard T,Schlunck G

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:Our prospective study was conducted to compare axial length elongation in myopic children receiving long-term overnight orthokeratology (OK) treatment to those wearing spectacles as controls. METHODS:There were 59 subjects enrolled in this study. The OK group comprised 29 subjects who matched the inclusion cri...

journal_title：Investigative ophthalmology & visual science

authors： Hiraoka T,Kakita T,Okamoto F,Takahashi H,Oshika T

更新日期：2012-06-22 00:00:00

abstract：:Drusen are small, yellowish deposits that form under the retinal pigment epithelium (RPE) with senescence or under certain pathological conditions. The present study examined these structures under the scanning electron microscope. Tissue came from four eyes of 66- and 75-year-old donors who demonstrated widespread dr...

journal_title：Investigative ophthalmology & visual science

authors： Ulshafer RJ,Allen CB,Nicolaissen B Jr,Rubin ML

更新日期：1987-04-01 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:Familial exudative vitreoretinopathy (FEVR) is a rare hereditary disorder characterized by the failure of peripheral retinal vascularization. The genes FZD4, LRP5, and TSPAN12 are known to be associated with the autosomal inheritance form of FEVR. In this study, we performed mutation screening for FZD4, LRP5, a...

journal_title：Investigative ophthalmology & visual science

authors： Seo SH,Yu YS,Park SW,Kim JH,Kim HK,Cho SI,Park H,Lee SJ,Seong MW,Park SS,Kim JY

更新日期：2015-08-01 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：PURPOSE:Orbital magnetic resonance imaging (MRI) was used to investigate the structural basis of motility abnormalities in congenital fibrosis of the extraocular muscles type 3 (CFEOM3), a disorder resulting from missense mutations in TUBB3, which encodes neuron-specific beta-tubulin isotype III. METHODS:Ophthalmic ex...

journal_title：Investigative ophthalmology & visual science

authors： Demer JL,Clark RA,Tischfield MA,Engle EC

更新日期：2010-09-01 00:00:00

abstract：PURPOSE:Videokeratography is a powerful tool for the diagnosis of corneal shape abnormalities. However, interpretation of the topographic map is sometimes difficult, especially when pathologies with similar topographic patterns are suspected. The neural networks model, an artificial intelligence approach, was applied f...

journal_title：Investigative ophthalmology & visual science

authors： Maeda N,Klyce SD,Smolek MK

更新日期：1995-06-01 00:00:00

abstract：PURPOSE:Fibrillins are the major constituent of tissue microfibrils, which form the ocular zonule. In Marfan syndrome (MFS), FBN1 mutations lead to ectopia lentis. The goal of this work was to investigate zonule composition and formation in fibrillin-deficient and wild-type mice. METHODS:Immunofluorescence staining of...

journal_title：Investigative ophthalmology & visual science

authors： Beene LC,Wang LW,Hubmacher D,Keene DR,Reinhardt DP,Annis DS,Mosher DF,Mecham RP,Traboulsi EI,Apte SS

更新日期：2013-12-23 00:00:00

abstract：PURPOSE:To investigate phenotype characteristics of fellow eyes in patients with early onset of neovascular age-related macular degeneration (NVAMD). METHODS:Patients with new-onset unilateral NVAMD between 50 and 65 years (n = 57, early-onset choroidal neovascularization [CNV] group) or >80 years (n = 47, late-onset ...

journal_title：Investigative ophthalmology & visual science

authors： Schick T,Ersoy L,Hoyng CB,Kirchhof B,Liakopoulos S

更新日期：2015-11-01 00:00:00

abstract：:Vanadate, an inhibitor of (Na+ + K+)ATPase, also inhibits active transepithelial Na+ and Cl- transport (measured as short-circuit current) in the isolated cornea in concentrations of 10(-4)M to 10(-3)M. The disulfonic stilbene, DIDS, does not affect the short-circuit current per se, but it prevents the inhibitory effe...

journal_title：Investigative ophthalmology & visual science

authors： Candia OA,Podos SM

更新日期：1981-06-01 00:00:00