Inflammatory reaction via arachidonic acid cascade after intravitreal injection of endothelin-1.

Abstract:

PURPOSE:To investigate the characteristics of anterior chamber inflammatory reaction induced by intravitreal injection of endothelin-1 (ET-1). METHODS:The time course of changes in aqueous protein concentration (APC) after intravitreal injection of 10(-4), 10(-5), 10(-6) and 10(-7) M ET-1 into rabbit eyes was measured with a laser flare-cell meter. The influence of a topical diclofenac sodium (DFNa) pre- and post-treatment was assessed. Aqueous prostaglandin E2 and leukotriene B4 concentration was quantified using a radioimmunoassay technique. RESULTS:Intravitreal injection of 10(-4) and 10(-5) M ET-1 significantly increased APC, while 10(-6) and 10(-7) M ET-1 did not induce anterior chamber inflammation. After 10(-5) M ET-1 injection, APC reached a maximum at 4 h post-treatment and returned to a normal level 48 h after injection. Eyes treated with 10(-4) M ET-1 displayed a bi-phasic time course, with peak values observed 4 to 8 h as well as 48 h after administration. Pre- and post-treatment with topical DFNa completely suppressed the APC increase in the 10(-5) M ET-1 preparation, and considerably inhibited it in the 10(-4) M ET-1 preparation. After ET-1 injection, aqueous prostaglandin E2 concentration increased significantly, followed by an increase in APC. There were no changes in leukotriene B4 concentration. CONCLUSIONS:ET-1 induces anterior chamber inflammation via the cyclooxygenase pathway of the arachidonic acid cascade. The lipoxygenase pathway is not involved in this reaction.

journal_name

Curr Eye Res

journal_title

Current eye research

authors

Shoji N,Oshika T,Masuda K

doi

10.1076/ceyr.17.2.205.5612

subject

Has Abstract

pub_date

1998-02-01 00:00:00

pages

205-10

issue

2

eissn

0271-3683

issn

1460-2202

journal_volume

17

pub_type

杂志文章
  • Validation of the flush method as an alternative to basal or reflex tear collection.

    abstract:PURPOSE:To validate the more easily applicable "flush" tear collection technique as a viable alternative to basal and reflex tear collection. MATERIALS AND METHODS:Total protein content (TPC) and immunoglobulin A (IgA) concentrations were determined in the basal, reflex, and flush tears of 16 healthy non-contact lens ...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713683.2010.542867

    authors: Markoulli M,Papas E,Petznick A,Holden B

    更新日期:2011-03-01 00:00:00

  • Effectiveness of topical taurolidine versus ciprofloxacin, ofloxacin, and fortified cefazolin in a rabbit Staphylococcus aureus keratitis model.

    abstract:PURPOSE:Taurolidine is a broad-spectrum, non antibiotic antimicrobial agent, not previously tested against the common causes of bacterial keratitis. This study, employing an experimental rabbit model of Staphylococcus aureus keratitis, investigated the effectiveness of topical taurolidine in reducing the number of bact...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1080/02713680490908733

    authors: Oguz H,Ozbilge H,Oguz E,Gurkan T

    更新日期:2005-03-01 00:00:00

  • The efficacy of piperacillin/tazobactam in experimental Pseudomonas aeruginosa endophthalmitis: a histopathological and microbiological evaluation.

    abstract:PURPOSE:To investigate the efficacy of intravitreal piperacillin/tazobactam (250 microg/0.1 ml) in the treatment of experimental Pseudomonas aeruginosa endophthalmitis in rabbits. MATERIALS AND METHODS:Twenty New Zealand White albino rabbits were used in this study. The rabbits were divided into two groups (10 rabbits...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1080/02713680490894180

    authors: Ozkiris A,Evereklioglu C,Esel D,Akgün H,Göktas S,Erkiliç K

    更新日期:2005-01-01 00:00:00

  • Prolonged exposure to high glucose impaired cellular behavior of normal human corneal epithelial cells.

    abstract:PURPOSE:To determine the effect of prolonged exposure to high glucose on cellular behavior of normal human corneal epithelial cells (HCEC). METHODS:HCEC were cultured in medium under normal or high glucose conditions for 14 days. Proliferation was evaluated by direct cell counting and [(3)H]thymidine incorporation. Ce...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1076/ceyr.27.4.197.16598

    authors: Fujita H,Morita I,Takase H,Ohno-Matsui K,Mochizuki M

    更新日期:2003-10-01 00:00:00

  • S-antigen: preparation and characterization of site-specific monoclonal antibodies.

    abstract::Previous attempts to prepare monoclonal antibodies (MAbs) against S-antigen, a photoreceptor cell protein involved in the visual process and a potent autoantigen for the induction of experimental autoimmune uveitis (EAU), have yielded MAbs which define only carboxyl terminal epitopes. In this study we devised alternat...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689008999622

    authors: Donoso LA,Gregerson DS,Smith L,Robertson S,Knospe V,Vrabec T,Kalsow CM

    更新日期:1990-04-01 00:00:00

  • Age of rats seriously affects the degree of retinal damage induced by acute high intraocular pressure.

    abstract:PURPOSE:To investigate whether retinal impairment was affected by age of rats in acute glaucoma model. METHODS:Young adult and aged rats were randomly divided into normal control, 45 mmHg, 60 mmHg and 90 mmHg groups. Intraocular pressures (IOP) of rats were acutely elevated to 45 mmHg, 60 mmHg and 90 mmHg, respectivel...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713683.2014.922194

    authors: Tan C,Hu T,Peng MC,Liu SL,Tong JB,Ouyang W,Le Y

    更新日期:2015-03-01 00:00:00

  • Characterization of the pupil light reflex, electroretinogram and tonometric parameters in healthy rat eyes.

    abstract:PURPOSE:To characterize the pupil light reflex (PLR), electroretinographic (ERG) and tonometric parameters in healthy rat eyes. METHODS:Brown Norway rats were used for experiments. The PLR was evaluated with a computerized pupillometer (n = 27), ERGs were recorded simultaneously from both eyes (n = 27) and IOP was mea...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1076/ceyr.25.2.69.10156

    authors: Grozdanic S,Sakaguchi DS,Kwon YH,Kardon RH,Sonea IM

    更新日期:2002-08-01 00:00:00

  • Radial keratotomy increases outflow facility in the porcine eye in vitro.

    abstract:PURPOSE:To investigate the biomechanical effect induced by radial keratotomy on outflow facility in paired, enucleated whole porcine eyes. METHODS:Freshly enucleated porcine eyes were perfused at a constant pressure of 10 mm Hg. Radial keratotomy (RK), with a 3.5 mm central clear zone and eight radial incisions, was p...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1076/ceyr.16.12.1193.5027

    authors: Becker HH,Eisenberg DL,Wang N,Steinert RF,Schuman JS

    更新日期:1997-12-01 00:00:00

  • Antimicrobial activity and in vitro corneal epithelial toxicity of antimicrobial agents for gram-positive corneal pathogens.

    abstract::We assessed in vitro the antimicrobial activity of four agents (vancomycin, teicoplanin, mupirocin, and imipenem) which are effective against Gram-positive cocci causally associated with bacterial keratitis, as well as their corneal epithelial cytotoxicity. Minimal inhibitory concentrations inhibiting 90% of strains (...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689309001839

    authors: Cutarelli PE,Lazarus HM,Jacobs MR,Lass JH

    更新日期:1993-07-01 00:00:00

  • Controlled modulation of the phase separation and opacification temperature of purified bovine gamma IV-crystallin.

    abstract::In the bovine lens the gamma IV-crystallin fraction is a principal determinant of the phase separation and opacification temperature, Tc (Siezen et al, Proc. Natl. Acad. Sci. USA 82, 1985, 1701). We have now measured the effect on Tc of purified gamma IV-crystallin solutions produced by a variety of reagents which aff...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713688509003352

    authors: Siezen RJ,Benedek GB

    更新日期:1985-10-01 00:00:00

  • Fasting Plasma Sugar: A Predictor of Accommodative Function in Diabetes.

    abstract:BACKGROUND:Diabetes has been associated with decline in accommodative function in some ethnic groups. This outcome, however, could differ since ethnic variations in accommodation have been noted. This study investigated the relationship between plasma sugar level on subjective accommodative amplitude and accommodative ...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713683.2015.1056803

    authors: Abokyi S,Ilechie A,Asaam KA,Ntodie M

    更新日期:2016-06-01 00:00:00

  • Corneal autofluorescence in relation to permeability of the blood-aqueous barrier in diabetic patients with clinically significant macular edema and in an age-matched control group.

    abstract:PURPOSE:Corneal autofluorescence is related to advanced glycation end products formed by glucose that reaches the cornea via the aqueous humour. The aim of the study was to examine the influence on autofluorescence of changes in permeability of the blood aqueous barrier. METHODS:Corneal autofluorescence was measured i...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1076/ceyr.26.4.307.15433

    authors: Kessel L,Moldow B,van Best JA,Sander B

    更新日期:2003-05-01 00:00:00

  • Induction of cytochrome P-450 in the rabbit eye by phenobarbital, as detected immunohistochemically.

    abstract::The present study was aimed to demonstrate that cytochrome P-450 was induced by drug administration in particular tissues in the eye. Phenobarbital was used as an inducer. We showed immunohistochemically that cytochrome P-450 was induced in the cornea, conjunctiva and ciliary epithelium of rabbits after four days of i...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713688709034854

    authors: Matsumoto K,Kishida K,Manabe R,Sugiyama T

    更新日期:1987-07-01 00:00:00

  • Poor mixing of microdrops with the tear fluid reduces the accuracy of tear flow estimates by fluorometry.

    abstract::The initial rapid fall in tear film fluorescence after instilling a 1 microliter drop of fluorophore could be a result of stimulated tear flow or of distribution of the dye throughout the tear fluid present in the conjunctival sac. An attempt was made to decide this by comparing the fall in fluorescence of two differe...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689509033526

    authors: Sang NM,Maurice DM

    更新日期:1995-04-01 00:00:00

  • Serum zinc levels in retinitis pigmentosa.

    abstract::Serum zinc and copper levels were analyzed in 26 retinitis pigmentosa patients and compared with serum zinc levels of a control group. Serum zinc levels were documented to be decreased with a mean concentration of 0.735 +/- 0.167 micrograms/ml (p less than 0.001). Serum copper levels, on the other hand, were found to ...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713688409011750

    authors: Karcioglu ZA,Stout R,Hahn HJ

    更新日期:1984-08-01 00:00:00

  • Strain specificity of spontaneous and adrenergically induced HSV-1 ocular reactivation in latently infected rabbits.

    abstract::Spontaneous ocular shedding and adrenergic induction of ocular shedding were examined in rabbits infected with ten strains of herpes simplex virus type 1 (HSV-1): McKrae, KOS, F, Rodanus, 17 Syn+, RE, E-43, SC-16, MacIntyre, and CGA-3. All ocular inoculations were with 50 microliter of HSV-1 with titers between 1-10 X...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713688709020074

    authors: Hill JM,Rayfield MA,Haruta Y

    更新日期:1987-01-01 00:00:00

  • Cytochalasin D reversibly weakens retinal adhesiveness.

    abstract::This study asks whether retinal adhesiveness is affected by cytochalasin D, a drug that is known to alter the apical morphology of the retinal pigment epithelium (RPE). Cytochalasin D was injected intravitreally in Dutch rabbits and retinal adhesiveness measured 0.5 to 72 h later by two methods: in vitro peeling of th...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689508995817

    authors: Chiang RK,Yao XY,Takeuchi A,Dalal R,Marmor MF

    更新日期:1995-12-01 00:00:00

  • Apoptosis-related fas antigen on memory T cells in aqueous humor of uveitis patients.

    abstract::To investigate the role of lymphocytes in the pathogenesis of uveitis, we analyzed the expression of memory markers, CD29 and CD45RO antigens, and apoptosis-related Fas antigen on T lymphocytes in the aqueous humor (AH) and peripheral blood (PB) from patients with uveitis. Using three-color flow cytometry, we assessed...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689609007624

    authors: Ohta K,Norose K,Wang XC,Ito S,Yano A,Segawa K

    更新日期:1996-03-01 00:00:00

  • Effect of acute increases of intraocular pressure on corneal pachymetry in eyes treated with travoprost: an animal study.

    abstract:PURPOSE:To evaluate "in vivo" the effect of topical travoprost on the central corneal thickness (CCT) of rabbit eyes, and the changes in the CCT after acute increases of intraocular pressure (IOP) in these eyes. MATERIALS AND METHODS:This is an interventional, prospective, case-control, masked study. Topical travopros...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713683.2011.608239

    authors: Bolívar G,Teus M,Arranz-Marquez E

    更新日期:2011-11-01 00:00:00

  • Nitrite-modified extracellular matrix proteins deleteriously affect retinal pigment epithelial cell function and viability: a comparison study with nonenzymatic glycation mechanisms.

    abstract:PURPOSE:Extracellular matrix (ECM) plays an important role in the regulation of cell function. The aging process may involve chemical modifications to ECM proteins, which may contribute to the aging of the Bruch membrane and pathogenesis of age-related macular degeneration (AMD). The purpose of this study is to investi...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1080/02713680590968259

    authors: Wang Z,Paik DC,Del Priore LV,Burch RL,Gaillard ER

    更新日期:2005-08-01 00:00:00

  • Repeated topical administration of fenoterol in rabbit reverses its initial ocular hypotensive effect and decreases sensitivity of adenylyl cyclase in ciliary processes to stimulatory agents.

    abstract:PURPOSE:The effects of repeated topical administration of the selective beta 2-adrenergic agonist fenoterol on the intraocular pressure and on the adenylyl cyclase activity in ciliary processes in rabbit were examined in order to detect their possible causal relationship. METHODS:Intraocular pressure was measured by p...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1076/ceyr.16.10.1061.9020

    authors: Cepelík J,Hynie S

    更新日期:1997-10-01 00:00:00

  • Choroidal Differences between Spectral and Swept-source Domain Technologies.

    abstract:PURPOSE OF THE STUDY:To assess differences in healthy eyes in volume (CV) and choroidal thicknesses (CT) across all macular Early Treatment Diabetic Retinopathy Study (ETDRS) areas measured by swept source (SS)-OCT and spectral domain (SD)-OCT with enhanced depth imaging (EDI). MATERIALS AND METHODS:One hundred and fi...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1080/02713683.2020.1795883

    authors: Pinilla I,Sanchez-Cano A,Insa G,Bartolomé I,Perdices L,Orduna-Hospital E

    更新日期:2021-02-01 00:00:00

  • Interleukin (IL)-17A Promotes Angiogenesis in an Experimental Corneal Neovascularization Model.

    abstract:PURPOSE:To explore the roles of interleukin (IL)-17A in alkali-induced corneal neovascularization (CRNV). METHODS:Induction of CRNV by alkali injury was performed and compared in recombinant mouse IL-17A protein or anti-mouse IL-17A neutralizing antibody (Ab)-treated mice. The expression of IL-17A, IL-17A receptor (IL...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1080/02713683.2016.1196705

    authors: Liu G,Wu H,Lu P,Zhang X

    更新日期:2017-03-01 00:00:00

  • Correlation of Aqueous Humor Lysyl Oxidase Activity with TGF-ß Levels and LOXL1 Genotype in Pseudoexfoliation.

    abstract:PURPOSE:Pseudoexfoliation (PXF) is a microfibrillopathy involving disordered elastogenesis. Abnormal extracellular matrix (ECM) production underlies the pathophysiology of PXF. The enzyme Lysyl oxidase (LOX) and its isoforms are known to cross-link the elastin and collagen. Though the etiopathogensis of PXF is not well...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713683.2015.1125505

    authors: Gayathri R,Coral K,Sharmila F,Sripriya S,Sripriya K,Manish P,Shantha B,Ronnie G,Vijaya L,Narayanasamy A

    更新日期:2016-10-01 00:00:00

  • A primary culture model of rabbit conjunctival epithelial cells exhibiting tight barrier properties.

    abstract:PURPOSE:The present study was conducted to develop and characterize a functional primary culture of pigmented rabbit conjunctival epithelial cells on permeable support exhibiting tight barrier properties. METHODS:Conjunctival epithelial cells were isolated by 0.2% protease treatment, cultured at 0.5-1.8 x 10(6) cells/...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689608995151

    authors: Saha P,Kim KJ,Lee VH

    更新日期:1996-12-01 00:00:00

  • Effect of Optical Defocus on the Kinetic Perimetry in Young Myopic Participants.

    abstract:PURPOSE:The prospective study evaluated the effects of optical defocus on kinetic sensitivity using automated kinetic perimetry. MATERIALS AND METHODS:The 17 eyes of 17 healthy young participants were evaluated. All of the participants had myopia (≥ -5.00 D) and mild to no astigmatism (<1.00 D). Automated kinetic peri...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713683.2014.961614

    authors: Hirasawa K,Shoji N

    更新日期:2015-01-01 00:00:00

  • Prevalence and Associations of Posterior Segment Manifestations in a Cohort of Egyptian Patients with Pathological Myopia.

    abstract::Purpose: To determine the prevalence of posterior segment manifestations among consecutive patients with pathological myopia attending our University Hospital general ophthalmology clinic and their association with age, refractive error, axial length and each other. Methods: Patients diagnosed with pathological myopia...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.1080/02713683.2019.1606252

    authors: Elnahry AG,Khafagy MM,Esmat SM,Mortada HA

    更新日期:2019-09-01 00:00:00

  • Intraocular pressure response to intravitreal injection of endothelin-1 and the mediatory role of ETA receptor, ETB receptor, and cyclooxygenase products in rabbits.

    abstract::Endothelin-1 (ET-1) affects intraocular pressure (IOP) in rabbits. First, we studied IOP responses to the intravitreal injection of various doses of ET-1 ranging from 5 ng to 5 micrograms in unanesthetized rabbits, and observed a transient rise in IOP, from 0.5 to 2 h in duration, invariably followed by a prolonged IO...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713689509003759

    authors: Sugiyama K,Haque MS,Okada K,Taniguchi T,Kitazawa Y

    更新日期:1995-06-01 00:00:00

  • Rose bengal induced corneal swelling: relation to inciting wavelength.

    abstract::Cornea endothelial cells sensitized with rose bengal and exposed to light demonstrated a wavelength dependent alteration in physiological response. Corneas exposed to 549 millimicron swelled at rates similar to controls exposed to identical energy levels of incandescent light. Corneas exposed to 451, 500, 612, and 651...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713688109019990

    authors: Hull DS,Csukas S,Green K

    更新日期:1981-01-01 00:00:00

  • Modulators of cyclic AMP in monolayer cultures of Y-79 retinoblastoma cells: partial characterization of the response with VIP and glucagon.

    abstract::VIP markedly stimulates intracellular cAMP accumulation in the human retinoblastoma Y-79 cell line. cAMP increased about 5-fold above the basal level with 10(-8)M VIP and reached a maximum level (about 70-fold increase) with 2 X 10(-6)M VIP. Glucagon at 6 X 10(-8)M significantly increased cAMP accumulation with a maxi...

    journal_title:Current eye research

    pub_type: 杂志文章

    doi:10.3109/02713688408997218

    authors: Kyritsis A,Koh SW,Chader GJ

    更新日期:1984-02-01 00:00:00