Riboflavin metabolism in the single lens of rat.

abstract：:A system for isolation of capillaries from the retina has been adapted to biochemical studies in vitro. Insulin receptors were identified in human and calf retinal blood vessels. Binding of 125I insulin by calf retinal blood vessels takes place through high affinity (low capacity) and low affinity (high capacity) rece...

journal_title：Ophthalmic research

authors： Cotlier E,Davidson C

更新日期：1983-01-01 00:00:00

abstract：:Cellular events in the rat conjunctiva were studied at 1, 6 and 24 h following the topical application of leukotriene B4. A significant increase was noted in the number of eosinophils (p less than 0.01) and neutrophils (p less than 0.05) at 1 h and only in eosinophils at 6 h after leukotriene B4 application at the 2-m...

journal_title：Ophthalmic research

authors： Trocmé SD,Gilbert CM,Allansmith MR,Bloch KJ,Abelson MB

更新日期：1989-01-01 00:00:00

abstract：:Adult human lenses with focal opacities were processed for normal as well as freeze fracture electron microscopy. Cholesterol was demonstrated using filipin cytochemistry. Filipin cytochemistry in combination with freeze fracture revealed that the amount of cholesterol in the normal fibre membranes was fully comparabl...

journal_title：Ophthalmic research

authors： VanMarle J,Vrensen GF

更新日期：2000-11-01 00:00:00

abstract：:The refractive indices in various rat retinal layers, based on the total dry mass concentration, ranged from 1.369 to 1.385. The ratios of the refractive indices of neighboring retinal layers were near unity. This finding suggests that light passes through the rat retina without much refraction. ...

journal_title：Ophthalmic research

authors： Chen E

更新日期：1993-01-01 00:00:00

abstract：:The high cytotoxicity of linoleic acid (LA) to cultured bovine lens epithelial cells is correlated with high uptake rates for the fatty acid (FA). Both, LA uptake and LA cytotoxicity strongly increase with the increasing LA-to-albumin molar ratio in the culture medium. Cellular uptake and cytotoxicity of LA can be com...

journal_title：Ophthalmic research

authors： Trimborn M,Iwig M,Glanz D,Gruner M,Glaesser D

更新日期：2000-03-01 00:00:00

abstract：:The aim of the present study was to investigate biochemical and morphological changes in rat lenses following long-term UV B irradiation. After an irradiation period of 156 days with follow-up documentation by means of Scheimpflug photography, section-related biochemical analyses of the lenses as well as histological ...

journal_title：Ophthalmic research

authors： Schmidt J,Schmitt C,Kojima M,Hockwin O

更新日期：1992-01-01 00:00:00

abstract：PURPOSE:Extensive clinical investigations of the biocompatibility of different intraocular lenses (IOLs) have been made in an effort to optimize the outcome of modern cataract surgery. The aim of this study was to add animal eye experimental implantation data regarding cellular reaction on the anterior surface of IOLs....

journal_title：Ophthalmic research

authors： Barbour W,Saika S,Miyamoto T,Ohnishi Y

更新日期：2005-09-01 00:00:00

abstract：AIMS:Staphylococcus epidermidis is considered a commensal bacterium; however, it is frequently isolated from ocular infections showing a multidrug resistance. Ciprofloxacin-resistant strains have been isolated from ocular infections; however, resistance to quinolone, such as gatifloxacin and moxifloxacin, is not often ...

journal_title：Ophthalmic research

authors： Betanzos-Cabrera G,Juárez-Verdayes MA,González-González G,Cancino-Díaz ME,Cancino-Díaz JC

更新日期：2009-01-01 00:00:00

abstract：PURPOSE:To compare the effects between intravitreal and periocular injections of adenoviral vectored pigment epithelium-derived factor (AdPEDF) on suppressing established choroidal neovascularization (CNV) in rats. METHODS:Sixty-eight female BN rats (136 eyes) aged 6-8 weeks were involved in this study. The CNV animal...

journal_title：Ophthalmic research

authors： Yan H,Cui J,Wang Y,Yu Y

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:To investigate the antiangiogenic effect of itraconazole for the prevention of experimentally induced corneal neovascularization and whether the efficacy depends on the route of administration. MATERIALS AND METHODS:Thirty-six rats were randomly divided into 6 groups with 6 rats in each group. Chemical cauteri...

journal_title：Ophthalmic research

authors： Goktas S,Sakarya R,Erdogan E,Sakarya Y,Ozcimen M,Dursunoglu D,Kocacan M,Alpfidan I,Erdogan E,Bukus A,Ivacık IS

更新日期：2014-01-01 00:00:00

abstract：:The component oxygen fluxes that constitute a single recording of corneal oxygen uptake when a polarographic oxygen sensor (POS) is placed in contact with the cornea were determined in the in vivo rabbit eye by removing the epithelium and injecting an air bubble into the anterior chamber. The relative contribution of ...

journal_title：Ophthalmic research

authors： Holden BA,Sulonen J,Vannas A,Sweeney DF,Efron N

更新日期：1985-01-01 00:00:00

abstract：:L-Timolol (0.4 mg/kg) reduced significantly retinal blood flow (17%), systemic blood pressure (18-20%) and heart rate (28%) in the rabbit. D-Timolol (4.0 mg/kg) increased retinal blood flow slightly (9%) and did not significantly affect systemic blood pressure or heart rate. Since D-timolol is effective in reducing in...

journal_title：Ophthalmic research

authors： Yan HY,Chiou GC

更新日期：1987-01-01 00:00:00

abstract：PURPOSE:To investigate whether different crush durations or a different fluorogold (FG) injection timing can affect the efficiency of FG retrograde labeling of retinal ganglion cells (RGCs) in the optic nerve (ON) crush model. METHODS:We performed the ON crush in rats with a clip at different durations or a jewel forc...

journal_title：Ophthalmic research

authors： Huang TL,Huang SP,Chang CH,Lin KH,Sheu MM,Tsai RK

更新日期：2014-01-01 00:00:00

abstract：PURPOSE:The purpose of our study was to investigate the profiles of inflammatory cytokines and the macrophage polarization gene in a choroidal neovascularization (CNV) mouse model before and after intravitreal aflibercept treatment. METHODS:The CNV mouse model was conducted by laser photocoagulation. A total of 58 cyt...

journal_title：Ophthalmic research

authors： Wang C,Zhang R,Zhang Q,Jin H,Wei C,Wu C,Mei L,Liu Y,Zhang P

更新日期：2020-12-04 00:00:00

abstract：:Ocular pneumoplethysmography was performed before and after 1,737 carotid endarterectomies, 82% of which were performed for carotid lesions of hemodynamic consequence. Preoperative ocular hypoperfusion without ischemia was associated with at least transient postoperative ocular hyperemia. A difference in ocular volume...

journal_title：Ophthalmic research

authors： Gee W,Reed JF 3rd

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:To investigate the effect of vitreomacular adhesion (VMA) on the outcome of antiangiogenic treatment for neovascular age-related macular degeneration (AMD). METHODS:Ninety-nine eyes of 83 patients were used in our cohort study. We prospectively evaluated best corrected visual acuity (BCVA) and central retinal ...

journal_title：Ophthalmic research

authors： Kanadani TCM,Dos Reis Veloso CE,Dorairaj S,Nehemy MB

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the effect of C constant for ray tracing-assisted intraocular lens (IOL) power calculation in the patients with different refractive power, we compared the refractive outcome of ray-tracing method based on C constant and conventional IOL calculation formula. METHODS:215 eyes which underwent phaco...

journal_title：Ophthalmic research

authors： Chang P,Zhang F,Wang J,Zhao Y

更新日期：2020-04-20 00:00:00

abstract：:Lipid peroxidation was induced with porcine retinal homogenates using ferric iron or UV light. A number of lipid and aqueous-soluble antioxidants were tested and their protective effects measured after 60 min of exposure. The iron system produced up to 5 times more lipid hydroperoxides as quantified by the fluorescenc...

journal_title：Ophthalmic research

authors： Hiramitsu T,Armstrong D

更新日期：1991-01-01 00:00:00

abstract：PURPOSE:To analyze a multiflash multifocal electroretinogram in 20 patients with open-angle glaucoma (OAG). METHODS:The stimulation sequence consisted of a binary m-sequence (L(max) 200 cd/m(2), L(min) <1 cd/m(2)). Each m-sequence stimulus was followed by three global flashes (luminance: 400 cd/m(2)) at an interval of...

journal_title：Ophthalmic research

authors： Palmowski AM,Allgayer R,Heinemann-Vernaleken B,Ruprecht KW

更新日期：2002-03-01 00:00:00

abstract：:Naphthalene-induced rat cataract is a useful experimental cataract--however, because of its short survival period, studies using this model have been for limited purposes. Based on the consideration that the short survival might be caused by systemic toxicity of an overdose of naphthalene administration (1 g/kg body w...

journal_title：Ophthalmic research

authors： Nagata M,Murano H,Kojima M,Sasaki K

更新日期：1995-01-01 00:00:00

abstract：PURPOSE:To compare tear film osmolarity (TFO) between patients with diabetes mellitus (DM) and normal healthy individuals. METHODS:In this prospective case-controlled study, the TFO in 46 normal subjects (control group) and 55 patients with DM (study group) was evaluated. TFO in milliosmole (mOsm) was measured by usin...

journal_title：Ophthalmic research

authors： Sağdık HM,Ugurbas SH,Can M,Tetikoğlu M,Ugurbas E,Uğurbaş SC,Alpay A,Uçar F

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:Osthole is an agent isolated from Cnidium monnieri (L.) Cusson and has been used to treat several disorders. Corneal neovascularization is a sight-threatening condition associated with several inflammatory or infectious ocular disorders. In this study, we investigated the anti-angiogenic effects of osthole on c...

journal_title：Ophthalmic research

authors： Zhang QY,Tao SY,Lu C,Li JJ,Li XM,Jiang Q,Yan B

更新日期：2020-01-01 00:00:00

abstract：:The main objective of this study was to determine the intraocular concentration of fluorescein after applying five eye drops with only 1-min intervals in human eyes. The concentration of fluorescein in corea and aqueous was studied with fluorophotometry in 11 healthy volunteers. Five 10-microliter drops of 2% fluoresc...

journal_title：Ophthalmic research

authors： Lindén C,Alm A

更新日期：1997-01-01 00:00:00

abstract：:Oxidative stress plays a role in the pathogenesis of neurodegeneration in diabetic retinopathy (DR). However, whether an excellent reactive oxygen species scavenger, U83836E, inhibits the neurodegeneration in DR remains uncertain. This study is aimed at clarifying the effects of U83836E on DR. Two weeks after streptoz...

journal_title：Ophthalmic research

authors： Wang H,Zheng Z,Gong Y,Zhu B,Xu X

更新日期：2011-01-01 00:00:00

abstract：PURPOSE:Single-field non-mydriatic fundus photography (NMFP) has been used to detect diabetic retinopathy (DR) in many studies; however, its value in a general clinical setting has not been established. Here we performed a meta-analysis to evaluate its diagnostic effectiveness. METHOD:We systematically searched PubMed...

journal_title：Ophthalmic research

authors： Hu J,Chen R,Lu Y,Dou X,Ye B,Cai Z,Pu Z,Mou L

更新日期：2019-01-01 00:00:00

abstract：:The effect of large intake of dietary ascorbic acid on heat-induced eye lens protein damage has been studied. Male guinea pigs of the Hartley strain were used. Ascorbic acid was administered to the experimental animals in the drinking water. The mean daily ascorbic acid intakes for the control and experimental animals...

journal_title：Ophthalmic research

authors： Tsao CS,Xu LF,Young M

更新日期：1990-01-01 00:00:00

abstract：:Low intensity diffuse white fluorescent light (1,000 lx for 2 h) exclusively induced photoreceptor damage in the inferior retina of albino rats; the temporal retina showed extensive damage, whereas the nasal retina revealed threshold lesions prior to recovery. To expand our morphological data, further experiments were...

journal_title：Ophthalmic research

authors： de Raad S,Szczesny PJ,Munz K,Remé CE

更新日期：1996-01-01 00:00:00

abstract：:To determine the effect of interleukin-10 (IL-10) and transforming growth factor-beta (TGF-beta) on the down-regulation of MHC class II antigens, bovine retinal pigment epithelial (RPE) cells were incubated with interferon-gamma (IFN-gamma) in different concentrations. Subsequently, the IFN-gamma pretreated RPE cells ...

journal_title：Ophthalmic research

authors： Enzmann V,Stadler M,Wiedemann P,Kohen L

更新日期：1999-01-01 00:00:00

abstract：:Energy-dispersive X-ray analysis was used to obtain distribution profiles of Na, K, Cl, P and S in rapidly frozen-dried bulk specimens, and in cryosections of the normal rat lens. Na and Cl are highly concentrated in the capsule, and K and P, in the epithelial cells. Profiles of the entire radius of a lens show relati...

journal_title：Ophthalmic research

authors： Harding CV,Susan S,Bobrowski W

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND:To assess the cytotoxic properties of voriconazole and sulfobutylether-β-cyclodextrin (SBECD) on cultured primary human corneal epithelial cells. METHODS:Human corneal epithelial cells were cultured and exposed to various concentrations of SBECD (0.016-32 mg/ml) and voriconazole (0.001-2 mg/ml). Cellular cy...

journal_title：Ophthalmic research

authors： Sobolewska B,Guerel G,Hofmann J,Tarek B,Bartz-Schmidt KU,Yoeruek E

更新日期：2015-01-01 00:00:00