Abstract:
:Cyclodialysis was performed in both eyes of five cynomolgus monkeys. Two days later the intraocular pressure (IOP) had fallen from 17.7 +/- 0.8 to 7.1 +/- 1.4 mm Hg (P less than 0.001). At that time, both eyes were perfused for 30 min with fluorescein-isothiocyanate (FITC) dextran (MW 70,000), one at 35 mm Hg and the other at 4 mm Hg. Four pairs of control eyes (without cyclodialysis) were perfused in the same manner. At 4 mm Hg, uveoscleral outflow was 0.02 +/- 0.02 microliter/min in control eyes and 0.05 +/- 0.04 microliter/min in eyes following cyclodialysis. However, at 35 mm Hg, uveoscleral outflow in eyes with cyclodialysis increased to 2.13 +/- 0.47 microliters/min compared to 0.32 +/- 0.10 microliter/min in control eyes. Thus the "facility" of uveoscleral outflow in control eyes is 0.01 microliter/min/mm Hg and in eyes following cyclodialysis is 0.07 microliter/min/mm Hg. It is concluded that cyclodialysis results in a pressure-dependent increase in uveoscleral outflow.
journal_name
Invest Ophthalmol Vis Scijournal_title
Investigative ophthalmology & visual scienceauthors
Toris CB,Pederson JEsubject
Has Abstractpub_date
1985-12-01 00:00:00pages
1745-9issue
12eissn
0146-0404issn
1552-5783journal_volume
26pub_type
杂志文章abstract:PURPOSE:To determine whether nonglaucomatous optic disc cupping in children violates the ISNT rule (which states that for normal optic discs the neuroretinal rim width is greatest in the order inferior >or= superior >or= nasal >or= temporal). METHODS:Digital ocular fundus photographs from a random cohort of children w...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.09-3837
更新日期:2010-02-01 00:00:00
abstract::Tissue culture of retinal vessels from fetal calf eyes produced colonies of endothelium, pericytes, and smooth muscle. Identification of endothelial cells was based upon culture morphology, [3H]thymidine labeling of isolated vessels, and factor VIII immunofluorescence. Thimerosal added to the culture medium destroyed ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1979-11-01 00:00:00
abstract:PURPOSE:The selective muscarinic antagonist pirenzepine inhibits experimentally induced myopia in avian and mammalian species, including nonhuman primates and adolescent humans. Transient positive lens defocus has a potent inhibitory effect on negative-lens-induced myopia in avian and mammalian models. The purpose of t...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.09-4431
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:Lens epithelial tissue does not normally express major histocompatibility complex (MHC) class I molecules. In addition, the mechanism of self-tolerance to intraocular antigens is unknown. To study the effect of class I expression in the lens, transgenic mice were produced that express an allo-MHC class I molecu...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1995-05-01 00:00:00
abstract:PURPOSE:To assess the neuroprotective effects of different glutamate modulation strategies, with a nonselective (MK801) and a selective (ifenprodil) NMDA receptor antagonist and a metabotropic glutamate receptor agonist (mGluR Group II, LY354740), in glaucoma-related in vivo rat models of retinal ganglion cell (RGC) ap...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.05-0754
更新日期:2006-02-01 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
pub_type: 杂志文章
doi:10.1167/iovs.15-16989
更新日期:2015-11-01 00:00:00
abstract:PURPOSE:The purpose of this study was to characterize a Krt12-Cre knock-in mouse line for corneal epithelium-specific gene ablation and to analyze the allelic selection of the keratin 12 (Krt12) gene during corneal type-epithelium differentiation. METHODS:Knock-in mice were generated by gene targeting. The authors exa...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.10-5331
更新日期:2010-09-01 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
pub_type: 杂志文章
doi:10.1167/iovs.14-16181
更新日期:2015-04-01 00:00:00
abstract:PURPOSE:To investigate regional differences in Ca(2+) mobilization kinetics in the intact human lens produced by exposure to agonists of tyrosine-kinase and G-protein-coupled receptors and to characterize the major receptor subtypes involved in Ca(2+) signaling in the different regions. METHODS:Whole human lenses were...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:2001-09-01 00:00:00
abstract:PURPOSE:To compare intraocular pressure (IOP) measurements obtained using the Topocon noncontact tonometer (NCT), the Goldmann applanation tonometer (GAT), and the Corvis ST (CST), a newly developed tonometer with features of visualization and measurement of the corneal deformation response to an air impulse. A seconda...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.12-10984
更新日期:2013-01-23 00:00:00
abstract:PURPOSE:How vitamin A contributes to the maintenance of the wet-surfaced phenotype at the ocular surface is not well understood. This study sought to identify vitamin A-responsive genes in ocular surface epithelia using gene microarray analysis of cultures of a human conjunctival epithelial (HCjE) cell line grown with ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.05-0627
更新日期:2005-11-01 00:00:00
abstract:PURPOSE:To localize and identify the gene and mutations causing autosomal dominant retinitis pigmentosa in a Chinese Family. METHODS:Families were ascertained and patients underwent complete ophthalmic examinations. Blood samples were collected and DNA was extracted. A linkage scan of genomic regions containing known ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.09-3725
更新日期:2010-02-01 00:00:00
abstract::Exposure of adult male and female albino rats to high-intensity illumination for 17.5 hr results in a marked, transient exophthalmos, which persists for approximately 48 hr after the light exposure. Upon examination of the Harderian glands in these rats, a significant glandular weight increase was observed up to 2 day...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1979-12-01 00:00:00
abstract::It is possible to record a pattern electroretinogram (PERG) of near normal amplitude in a situation when the eye containing the active electrode is occluded. Because PERG recording requires high amplification and sensitive signal retrieval techniques, the electrode in the occluded eye records a distant potential from ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1983-06-01 00:00:00
abstract::The authors have examined the fate of intravitreally injected liposomes in the aphakic, vitrectomized eye of the rabbit. Liposomes labelled with 125[I]-p-hydroxybenzimidylphosphatidylethanolamine were eliminated rapidly from the intraocular fluid. Nonetheless, a significant fraction of these liposomes were found to bi...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1987-05-01 00:00:00
abstract::The evidence-basis based on existing myopia control trials along with the supporting academic literature were reviewed; this informed recommendations on the outcomes suggested from clinical trials aimed at slowing myopia progression to show the effectiveness of treatments and the impact on patients. These outcomes wer...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章,评审
doi:10.1167/iovs.18-25955
更新日期:2019-02-28 00:00:00
abstract:Purpose:Tumor necrosis factor (TNF)-α is upregulated in eyes following corneal alkali injury and contributes to corneal and also retinal damage. Prompt TNF-α inhibition by systemic infliximab ameliorates retinal damage and improves corneal wound healing. However, systemic administration of TNF-α inhibitors carries risk...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.16-20339
更新日期:2017-01-01 00:00:00
abstract:PURPOSE:Heparanase and VEGF are related closely to angiogenesis in cancer. The purpose of our study was to evaluate the expression and correlation of heparanase and VEGF in hypoxia-induced retinal neovascularization. METHODS:C57BL/6 oxygen-induced retinopathy (OIR) mice and human retinal microvascular endothelial cell...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.11-9144
更新日期:2012-10-03 00:00:00
abstract:PURPOSE:National programs for trachoma control are implementing mass treatment programs in which azithromycin is used as part of the control strategy. Dose is determined by weight, which can be difficult to determine in field conditions. The purposes of this study were to determine whether an accurate dose could be det...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.02-0234
更新日期:2003-04-01 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
pub_type: 杂志文章
doi:10.1167/iovs.61.8.13
更新日期:2020-07-01 00:00:00
abstract::The visual effects of carbon disulfide exposure were studied in macaque monkeys with measurements of visual thresholds, fluorescein angiography and fundus photography. Five monkeys were exposed by inhalation for 6 hr a day, 5 days a week to 256 ppm carbon disulfide (CS2). The motor dysfunction observed in these monkey...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1988-04-01 00:00:00
abstract:PURPOSE:BetaIG-H3 is a TGF-beta-induced cell adhesion molecule, the mutations of which are responsible for a group of 5q31-linked corneal dystrophies. The characteristic findings in these diseases are accumulation of protein deposits of different ultrastructures. To understand the mechanisms of protein deposits in 5q31...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
abstract:PURPOSE:Experimental autoimmune uveoretinitis (EAU) in mice is an important model for elucidating basic mechanisms in autoimmune eye disease. The need for pertussis toxin (PTX) as an additional adjuvant to elicit EAU has limited the usefulness of this model in some types of studies by introducing a pleiotropic factor w...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1999-11-01 00:00:00
abstract:PURPOSE:Mutations in the frizzled-4 gene (FZD4) have recently been associated with autosomal dominant familial exudative vitreoretinopathy (FEVR) in families linking to the EVR1 locus on the long arm of chromosome 11. The purpose of this study was to screen FZD4 in a panel of 40 patients with FEVR to identify the types...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.03-1044
更新日期:2004-07-01 00:00:00
abstract::Cataracts were produced in cultured rat lenses by either 10 microM calcium ionophore A23187, 25 microM sodium selenite, or 30 mM xylose. E64, an inhibitor of cysteine proteases, such as calpain (EC, 3.4.22.17), reduced severity of cataract and proteolysis of crystallins when included at a 500 microM concentration in t...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:1991-03-01 00:00:00
abstract:Purpose:Suppression in amblyopia may be an unequal form of normal interocular suppression or a distinct pathophysiology. To explore this issue, we examined the orientation tuning and contrast dependence of continuous flash suppression (CFS) in adults with amblyopia and visually normal controls. Methods:Nine patients (...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.18-23954
更新日期:2018-11-01 00:00:00
abstract:PURPOSE:The outcome of glaucoma filtration surgery is affected by subconjunctival wound healing. The effects of the antiglaucoma drug latanoprost on the contractility of human Tenon fibroblasts (HTFs) cultured in a three-dimensional collagen gel were investigated. METHODS:HTFs were cultured in a type I collagen gel wi...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.07-0451
更新日期:2008-04-01 00:00:00
abstract:PURPOSE:To estimate the critical duration of temporal summation for achromatic Goldmann III stimuli under the conditions of standard automated perimetry (SAP) and quantify response variability for short-duration stimuli. METHODS:Contrast thresholds were gathered using the method of constant stimuli for seven circular ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.14-15304
更新日期:2014-12-16 00:00:00
abstract:Purpose:To ascertain cellular constituents within islands of preserved retina in choroideremia (CHM) by multimodal imaging. Methods:CHM probands (16) and female carriers (9) of CHM were studied. Near-infrared autofluorescence (NIR-AF; 787-nm excitation; emission, >830 nm), short-wavelength autofluorescence (SW-AF; 488...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:10.1167/iovs.19-27366
更新日期:2019-09-03 00:00:00
abstract:PURPOSE:To compare the magnification properties of four different indirect double aspheric fundus examination lenses for clinical disc biometry. METHODS:Experimental study in a model eye. The relationship between the true size of a fundus object and its image was calculated for each fundus lens for an ametropic range ...
journal_title:Investigative ophthalmology & visual science
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00