Patterns and Intensities of Near-Infrared and Short-Wavelength Fundus Autofluorescence in Choroideremia Probands and Carriers.

abstract：PURPOSE:Glaucoma is an optic neuropathy commonly associated with elevated intraocular pressure (IOP), leading to optic nerve head (ONH) cupping, axon loss, and apoptosis of retinal ganglion cells (RGCs), which could ultimately result in blindness. Brn3b is a class-4 POU domain transcription factor that plays a key role...

journal_title：Investigative ophthalmology & visual science

authors： Stankowska DL,Minton AZ,Rutledge MA,Mueller BH 2nd,Phatak NR,He S,Ma HY,Forster MJ,Yorio T,Krishnamoorthy RR

更新日期：2015-01-13 00:00:00

abstract：PURPOSE:One of the critical difficulties in design of a high-resolution retinal implant is the proximity of stimulating electrodes to the target cells. This is a report of a phenomenon of retinal cellular migration into a perforated membrane that may help to address this problem. METHODS:Mylar membranes with an array ...

journal_title：Investigative ophthalmology & visual science

authors： Palanker D,Huie P,Vankov A,Aramant R,Seiler M,Fishman H,Marmor M,Blumenkranz M

更新日期：2004-09-01 00:00:00

abstract：:Chinese hamster ovarian (CHO) cells in culture were used to evaluate the relative antiproliferative potential of drugs. These agents have been used to improve the clinical response after glaucoma filtering surgery. The following drugs were evaluated: 5-fluorouracil (5-FU) as the benchmark, 5-fluorouridine (FUR), 5-flu...

journal_title：Investigative ophthalmology & visual science

authors： Senderoff RI,Weber PA,Smith DR,Sokoloski TD

更新日期：1990-12-01 00:00:00

abstract：:The amount of unscheduled DNA synthesis (UDS) produced in the cells adjacent to excimer laser ablations in the cornea was compared for 193-nm and 248-nm laser wavelengths. UDS is interpreted to indicate the process of excision repair of pyrimidine dimers formed in DNA. 193-nm laser ablation did not produce a statistic...

journal_title：Investigative ophthalmology & visual science

authors： Nuss RC,Puliafito CA,Dehm E

更新日期：1987-02-01 00:00:00

abstract：PURPOSE:To explore the effect of dominance and laterality on refractive error and axial length. METHODS:Ocular dominance was assessed with the hole-in-the-card test in 543 children during their 2006 follow-up visits for the Singapore Cohort study Of the Risk factors for Myopia (SCORM). Data were compared to cycloplegi...

journal_title：Investigative ophthalmology & visual science

authors： Chia A,Jaurigue A,Gazzard G,Wang Y,Tan D,Stone RA,Saw SM

更新日期：2007-08-01 00:00:00

abstract：Purpose:To clarify the distinct molecular pathogenesis of central serous chorioretinopathy (CSC) and pachychoroid neovasculopathy (PNV). Methods:Aqueous humor (AH) was collected from 18 acute CSC, 20 chronic CSC, and 20 PNV patients. Concentrations of 30 cytokines in the AH were analyzed using a multiplex bead immunoa...

journal_title：Investigative ophthalmology & visual science

authors： Terao N,Koizumi H,Kojima K,Yamagishi T,Nagata K,Kitazawa K,Yamamoto Y,Yoshii K,Hiraga A,Toda M,Kinoshita S,Sotozono C,Hamuro J

更新日期：2018-12-03 00:00:00

abstract：PURPOSE:To relate the oxygen environment of the retina to photoreceptor stability, protection, and function in the P23H rat. METHODS:Heterozygote P23H-3 (Line 3) rats were studied. Photoreceptor death rates were assessed with the TUNEL technique for detection of fragmenting DNA, in a developmental series from postnata...

journal_title：Investigative ophthalmology & visual science

authors： Yu DY,Cringle S,Valter K,Walsh N,Lee D,Stone J

更新日期：2004-06-01 00:00:00

abstract：PURPOSE:To investigate the expression of humanin (HN) in human retinal pigment epithelial (hRPE) cells and its effect on oxidative stress-induced cell death, mitochondrial bioenergetics, and senescence. METHODS:Humanin localization in RPE cells and polarized RPE monolayers was assessed by confocal microscopy. Human RP...

journal_title：Investigative ophthalmology & visual science

authors： Sreekumar PG,Ishikawa K,Spee C,Mehta HH,Wan J,Yen K,Cohen P,Kannan R,Hinton DR

更新日期：2016-03-01 00:00:00

abstract：PURPOSE:The aim of this study was to show the usefulness of three methods for measuring IOP: Goldmann applanation tonometry, rebound tonometry, and Ultra-High-Speed Scheimpflug technology. METHODS:The examined group consisted of 96 patients (192 eyes), including 63 women and 33 men with a mean age of 59.3 ± 19.9 years...

journal_title：Investigative ophthalmology & visual science

authors： Smedowski A,Weglarz B,Tarnawska D,Kaarniranta K,Wylegala E

更新日期：2014-02-04 00:00:00

abstract：PURPOSE:Oxidative stress plays an important role in health and aging. We have shown that oxidative stress impairs mitochondrial function and promotes RPE cell death in an age-dependent manner. This study investigates the role of pigment epithelium-derived factor (PEDF) in limiting oxidative stress-induced damage to RPE...

journal_title：Investigative ophthalmology & visual science

authors： He Y,Leung KW,Ren Y,Pei J,Ge J,Tombran-Tink J

更新日期：2014-09-11 00:00:00

abstract：PURPOSE:To investigate whether the detection of apoptosing retinal cells (DARC) could detect cells undergoing apoptosis in a laser model of retinal damage. METHODS:Laser lesions were placed, with the use of a frequency-doubled Nd:YAG laser, on the retina in 34 eyes of anesthetized Dark Agouti rats. Lesion size and las...

journal_title：Investigative ophthalmology & visual science

authors： Schmitz-Valckenberg S,Guo L,Maass A,Cheung W,Vugler A,Moss SE,Munro PM,Fitzke FW,Cordeiro MF

更新日期：2008-06-01 00:00:00

abstract：:Prostaglandins and other eicosanoids in the trabecular meshwork may play important physiological and pharmacological roles in the aqueous outflow pathway. In the present studies, we employed [14C]-arachidonic acid to explore potentially important pathways for the production of eicosanoids in cultured human trabecular ...

journal_title：Investigative ophthalmology & visual science

authors： Weinreb RN,Polansky JR,Alvarado JA,Mitchell MD

更新日期：1988-11-01 00:00:00

abstract：:Smooth pursuit and other eye movements were quantitatively studied in patients with chronic schizophrenia to characterize the pattern and severity of eye movement abnormalities in this disorder. Twenty-one patients with schizophrenia, 13 patients with other psychiatric disorders (manic-depressive psychosis, schizoaffe...

journal_title：Investigative ophthalmology & visual science

authors： Yee RD,Baloh RW,Marder SR,Levy DL,Sakala SM,Honrubia V

更新日期：1987-02-01 00:00:00

abstract：Purpose:Conjunctival squamous cell carcinoma (SCC), a type of ocular surface neoplasia, is primarily treated by surgical resection and topical immuno- or chemotherapy. Metastatic disease may be treated with systemic chemo- or immunotherapy, albeit with variable response. The purpose of this study was to determine wheth...

journal_title：Investigative ophthalmology & visual science

authors： Nagarajan P,El-Hadad C,Gruschkus SK,Ning J,Hudgens CW,Sagiv O,Gross N,Tetzlaff MT,Esmaeli B

更新日期：2019-05-01 00:00:00

abstract：PURPOSE:In several retinal complications, such as age-dependent macular degeneration (AMD), oxidative stress is increased and cytokine level is elevated. These are shown to alter the activation and expression of matrix metalloproteinase (MMP) both in human primary and immortalized retinal pigment epithelial (RPE) cells...

journal_title：Investigative ophthalmology & visual science

authors： Juuti-Uusitalo K,Nieminen M,Treumer F,Ampuja M,Kallioniemi A,Klettner A,Skottman H

更新日期：2015-10-01 00:00:00

abstract：PURPOSE:To determine the sensitivity to change and specificity achieved when published test-retest variability (TRV) data are used to determine whether measured changes in ETDRS logarithm of the minimum angle of resolution (logMAR) visual acuity reflect true clinical change or are attributable to measurement error alon...

journal_title：Investigative ophthalmology & visual science

authors： Rosser DA,Cousens SN,Murdoch IE,Fitzke FW,Laidlaw DA

更新日期：2003-08-01 00:00:00

abstract：:Ocular malformations and visual deficits are pathognomic of fetal alcohol syndrome (FAS). However, there are no reports on retinal visual function. To determine if prenatal (human second-trimester equivalent) or prenatal plus 10 days of postnatal (human third-trimester equivalent) ethanol exposure produced scotopic an...

journal_title：Investigative ophthalmology & visual science

authors： Katz LM,Fox DA

更新日期：1991-10-01 00:00:00

abstract：Purpose:To quantify and evaluate macular superficial capillaries and large vessels separately using an optical coherence tomographic angiography (OCTA)-based automatic segmentation algorithm. Methods:In this cross-sectional study, all eyes were scanned using an OCTA device with 3 × 3 mm cube centered on the fovea. Ret...

journal_title：Investigative ophthalmology & visual science

authors： Lei J,Yi E,Suo Y,Chen C,Xu X,Ding W,Abdelfattah NS,Fan X,Lu H

更新日期：2018-04-01 00:00:00

abstract：PURPOSE:Local first-order multifocal electroretinogram (mfERG) implicit time (K1-IT) delays have proved to be important and predictive indicators of retinal function in diabetes. To better understand the nature of these delays, the authors examined the spatial association between K1-IT and second-order amplitudes (K2-S...

journal_title：Investigative ophthalmology & visual science

authors： Bronson-Castain KW,Bearse MA Jr,Han Y,Schneck ME,Barez S,Adams AJ

更新日期：2007-11-01 00:00:00

abstract：PURPOSE:We studied morphologic changes of the retinal vasculature in eyes with central retinal vein occlusion (CRVO) through the use of optical coherence tomography (OCT). METHODS:Major retinal vessels in 35 eyes from 35 consecutive patients with acute CRVO were examined prospectively and longitudinally with sequentia...

journal_title：Investigative ophthalmology & visual science

authors： Muraoka Y,Tsujikawa A,Kumagai K,Akagi-Kurashige Y,Ogino K,Murakami T,Miyamoto K,Yoshimura N

更新日期：2014-01-07 00:00:00

abstract：PURPOSE:Trefoil factor family (TFF) peptides, and in particular TFF3, are characteristic secretory products of mucous epithelia that promote antiapoptosis, epithelial migration, restitution, and wound healing. For a long time, a receptor for TFF3 had not yet been identified. However, the chemokine receptor CXCR4 has be...

journal_title：Investigative ophthalmology & visual science

authors： Dieckow J,Brandt W,Hattermann K,Schob S,Schulze U,Mentlein R,Ackermann P,Sel S,Paulsen FP

更新日期：2016-01-01 00:00:00

abstract：:Overall corneal hydration control expressed as the percent recovery per hour (PRPH) can be assessed with an exponential model that uses data derived from two kinds of corneal thickness measurements; one from monitoring recovery after inducing corneal swelling, and the other from measurements made after the eye has bee...

journal_title：Investigative ophthalmology & visual science

authors： Cohen SR,Polse KA,Brand RJ,Mandell RB

更新日期：1990-07-01 00:00:00

abstract：PURPOSE:To determine the roles of glial fibrillary acidic protein (GFAP) and vimentin in Müller cell reactivity. METHODS:Retinal detachments were created in mice deficient for GFAP and vimentin (GFAP(-/-)vim(-/-)) and age-matched wild-type (wt) mice. The reactivity of the retina was studied by immunofluorescence and e...

journal_title：Investigative ophthalmology & visual science

authors： Verardo MR,Lewis GP,Takeda M,Linberg KA,Byun J,Luna G,Wilhelmsson U,Pekny M,Chen DF,Fisher SK

更新日期：2008-08-01 00:00:00

abstract：PURPOSE:Methylenetetrahydrofolate reductase (Mthfr) is a key enzyme in homocysteine-methionine metabolism. We investigated Mthfr expression in retina and asked whether mild hyperhomocysteinemia, due to Mthfr deficiency, alters retinal neurovascular structure and function. METHODS:Expression of Mthfr was investigated a...

journal_title：Investigative ophthalmology & visual science

authors： Markand S,Saul A,Roon P,Prasad P,Martin P,Rozen R,Ganapathy V,Smith SB

更新日期：2015-04-01 00:00:00

abstract：Purpose:Evidence from animals and blind humans suggests that early visual experience influences the developmental calibration of auditory localization. Hypothesizing that unilateral amblyopia may involve cross-modal deficits in spatial hearing, we measured the precision and accuracy of sound localization in humans with...

journal_title：Investigative ophthalmology & visual science

authors： Richards MD,Goltz HC,Wong AMF

更新日期：2019-03-01 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：PURPOSE:Migration of Müller glial cells is enhanced in proliferative retinopathies, but the mechanisms involved are ill defined. Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid synthesized by sphingosine kinase (SphK), which promotes proliferation, migration, and inflammation, acting as an intracellular media...

journal_title：Investigative ophthalmology & visual science

authors： Simón MV,Prado Spalm FH,Politi LE,Rotstein NP

更新日期：2015-09-01 00:00:00

abstract：PURPOSE:To characterize the potential for neuropeptide Y (NPY) signaling in the retinal pigment epithelium (RPE) by identifying the NPY receptor subtypes present, determining the effect of NPY on second-messenger production and membrane conductance, and establishing the neural retina as a site of NPY gene expression. ...

journal_title：Investigative ophthalmology & visual science

authors： Ammar DA,Hughes BA,Thompson DA

更新日期：1998-09-01 00:00:00

abstract：PURPOSE:Dysregulation of the extracellular matrix (ECM) plays an important role in the pathogenesis of age-related macular degeneration (AMD). Elastin is a fibrous protein constituent of the ECM, degradation of which may be detected by the presence of serum elastin-derived peptides (S-EDPs) in circulation. This study w...

journal_title：Investigative ophthalmology & visual science

authors： Sivaprasad S,Chong NV,Bailey TA

更新日期：2005-09-01 00:00:00

abstract：PURPOSE:To characterize the response of cultured human retinal pigment epithelial (RPE) cells to lowered environmental oxygen. METHODS:The response of cultured RPE cells to lowered oxygen environments was compared to that of cell types of presumed high (Madin-Darby canine kidney [MDCK] cells, an epithelial cell line) ...

journal_title：Investigative ophthalmology & visual science

authors： Nash RW,McKay BS,Burke JM

更新日期：1994-05-01 00:00:00