Characteristics of the cellular response of the rat conjunctiva to topically applied leukotriene B4.

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-micrograms dose. At the 200-ng dose, the eosinophil count was significantly elevated at 1 h only, and the number of neutrophils was not significantly changed at any time point. No significant increase in cell counts was observed at the 20-ng dose. In conclusion, certain doses of topically applied leukotriene B4 significantly increased the number of eosinophils and neutrophils in the rat conjunctiva.

journal_name

Ophthalmic Res

journal_title

Ophthalmic research

authors

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

doi

10.1159/000266873

subject

Has Abstract

pub_date

1989-01-01 00:00:00

pages

297-302

issue

4

eissn

0030-3747

issn

1423-0259

journal_volume

21

pub_type

杂志文章
  • The importance of nutrition in the prevention of ocular disease with special reference to cataract.

    abstract:BACKGROUND:The lens is the ocular structure most susceptible to oxidative damage. Antioxidants, micronutrients and phytochemicals have been extensively studied for their possible effects to prevent or delay the progression of various eye diseases. OBJECTIVES:A brief overview of the updated literature on the role of an...

    journal_title:Ophthalmic research

    pub_type: 杂志文章,评审

    doi:10.1159/000316477

    authors: Agte V,Tarwadi K

    更新日期:2010-01-01 00:00:00

  • Ultrastructural study of rainbow trout lenses incubated under various conditions.

    abstract::The pathology of rainbow trout lenses incubated in various media and at various temperatures was examined by electron microscopy. After incubation at 0 degrees C for 5 h, no changes were observed in transparency and cytology. Irreversible warm cataract occurred at 37 degrees C, which corresponds to the body temperatur...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000265427

    authors: Uga S,Ishikawa S,Hikida M,Iwata S

    更新日期:1986-01-01 00:00:00

  • Bilateral Lateral Rectus Recession for the Treatment of Recurrent Exotropia after Bilateral Medial Rectus Resection.

    abstract:PURPOSE:To evaluate the efficacy of bilateral lateral rectus muscle recession (BLR) to treat recurrent exotropia after bilateral medial rectus muscle resection (BMR). METHODS:Twenty-four patients who underwent BLR for recurrent exotropia and were followed up for more than 6 months were included in this retrospective s...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000494560

    authors: Wang X,Chen X,Liu L

    更新日期:2019-01-01 00:00:00

  • Inhibition of lysosomal degradation in retinal pigment epithelium cells induces exocytosis of phagocytic residual material at the basolateral plasma membrane.

    abstract:PURPOSE:To analyze chloroquine-induced morphological changes in the retinal pigment epithelium (RPE) and Bruch's membrane (BM). METHODS:Retina-choroid complexes of chloroquine-treated Long-Evans rats were analyzed by electron microscopy. RESULTS:Intercellular spaces between the RPE cells and BM were enlarged. Residua...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000090268

    authors: Peters S,Reinthal E,Blitgen-Heinecke P,Bartz-Schmidt KU,Schraermeyer U

    更新日期:2006-01-01 00:00:00

  • TRPML1 inhibited photoreceptor apoptosis and protected the retina by activation of autophagy in experimental retinal detachment.

    abstract:OBJECTIVE:In this study, we used a rat model of retinal detachment (RD) to investigate the effects of transient receptor potential mucolipin 1 (TRPML1) on photoreceptor cells and the underlying mechanism. METHODS:An RD model was established by subretinal injection of sodium hyaluronate, and mucolipin synthetic agonist...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000512104

    authors: Yan Y,Wang Y,Ding J,Lu L,Ke G,Dong K

    更新日期:2020-10-07 00:00:00

  • U83836E inhibits retinal neurodegeneration in early-stage streptozotocin-induced diabetic rats.

    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

    pub_type: 杂志文章

    doi:10.1159/000321952

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

    更新日期:2011-01-01 00:00:00

  • Long-Term in vitro expansion of retinal progenitor cells by culturing intact neurospheres in monolayer.

    abstract::This study developed a modified monolayer culture technique for expansion of retinal progenitor cells in vitro. Using this method, spheres collected by low centrifugation from free floating cultures were re-seeded onto poly-D-lysine pre-coated flasks, and cultured in the retinal progenitor cells medium (including fibr...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000134927

    authors: Lai P,Tang S,Yi J,Zhu X,Zou Y,Xie H,Gao Y,Lin S

    更新日期:2008-10-01 00:00:00

  • Effect of the cutting procedure on the vitality of corneal endothelium in donor material.

    abstract::In an experimental study using freshly enucleated pig's eyes, we investigated the endothelial cell loss on the cut edge. Remote-control rotating trephine was found to be the least injuring when it was applied to fresh and preserved human corneas. Corneal culture does not seem to enhance endothelial cell damage due to ...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000265224

    authors: Böhnke M,Draeger J,Niesmann U

    更新日期:1982-01-01 00:00:00

  • One-year progression of diabetic subclinical macular edema in eyes with mild nonproliferative diabetic retinopathy: location of the increase in retinal thickness.

    abstract:PURPOSE:To characterize the 1-year progression of retinal thickness (RT) increase occurring in eyes with subclinical macular edema in type 2 diabetes. METHODS:Forty-eight type 2 diabetic eyes/patients with mild nonproliferative diabetic retinopathy (NPDR; levels 20 and 35 in the Early Treatment Diabetic Retinopathy St...

    journal_title:Ophthalmic research

    pub_type: 杂志文章,多中心研究

    doi:10.1159/000438793

    authors: Tejerina AN,Vujosevic S,Varano M,Egan C,Sivaprasad S,Menon G,Massin P,Verbraak FD,Lund-Andersen H,Martinez JP,Jurgens I,Smets E,Coriat C,Wiedemann P,Ágoas V,Querques G,Holz FG,Nunes S,Alves D,Neves C,Santos T,Ri

    更新日期:2015-01-01 00:00:00

  • Animal Models of Proliferative Vitreoretinopathy and Their Use in Pharmaceutical Investigations.

    abstract::Animal models are indispensable for pharmaceutical investigations. However, investigators often have difficulty choosing the appropriate modal for their research. To provide a comprehensive and convenient source of information about animal models of proliferative vitreoretinopathy (PVR), the current review sorted and ...

    journal_title:Ophthalmic research

    pub_type: 杂志文章,评审

    doi:10.1159/000488492

    authors: Hou H,Nudleman E,Weinreb RN

    更新日期:2018-01-01 00:00:00

  • Riboflavin metabolism in the single lens of rat.

    abstract::To study the mode of riboflavin metabolism in the lens in vivo, the uptake of 14C-labeled riboflavin and synthesis of ester forms from 14C-riboflavin were assayed in the single whole lens of the rats. 14C-riboflavin uptake increased in proportion to the substrate concentration in the incubation medium, reaching a plat...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000265249

    authors: Ono S,Hirano H

    更新日期:1983-01-01 00:00:00

  • Prostanoids in the vitreous of diabetic and nondiabetic human eyes with retinal detachment.

    abstract::We measured prostaglandin E2 (PGE2) and prostacyclin levels in the vitreous bodies of 5 eyes of patients with diabetic retinopathy complicated by rhegmatogenous retinal detachment (RRD) and compared them with the corresponding levels in 9 nondiabetic eyes with the same condition as well as with 10 control eyes of dece...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000266995

    authors: Naveh N,Belkin M,Ben-Chaim O,Weissman C,Treister G

    更新日期:1990-01-01 00:00:00

  • Evaluation of the Narrow Anterior Chamber Angle by Anterior Segment Optical Coherence Tomography.

    abstract:BACKGROUND:The aim of this work was to evaluate the narrow anterior chamber angle (ACA) in Chinese patients by anterior segment optical coherence tomography (As-OCT). METHODS:Eighty right eyes of 80 consecutive patients with a shallow peripheral anterior chamber but no peripheral anterior synechia were enrolled in thi...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000448523

    authors: Lan J,Sun D,Alabdulrasool K,Ebrahim Yusuf H,Zhang L

    更新日期:2017-01-01 00:00:00

  • Age-related changes of human lens epithelial cells in vivo.

    abstract::We examined the density and morphology of lens epithelial cells (LECs) in vivo in a group of normal volunteers and cataract patients by using a newly developed noncontact specular microscope. There was a statistically significant decrease in the cell density of LECs in a group of cataract patients over the age of 80 y...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000055694

    authors: Oharazawa H,Ibaraki N,Matsui H,Ohara K

    更新日期:2001-11-01 00:00:00

  • Distribution and kinetics of the inflammatory cell response to ocular challenge with Pseudomonas aeruginosa in susceptible versus resistant mice.

    abstract::This study examined and characterized the distribution and kinetics of the inflammatory cell response to pseudomonas ocular challenge in susceptible C57BL/6J and resistant DBA/2J mice. Initially, in the cornea, the number of neutrophilic leukocytes (PMNs), macrophages/monocytes or lymphocytes was 2-2.5 times greater i...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000267142

    authors: Hazlett LD,Zucker M,Berk RS

    更新日期:1992-01-01 00:00:00

  • Changes in foveal thickness and macular function after transpupillary thermotherapy for age-related macular degeneration.

    abstract:PURPOSE:To evaluate the effect of transpupillary thermotherapy (TTT) on foveal thickness and macular function in eyes with choroidal neovascularization (CNV) associated with age-related macular degeneration. METHODS:Sixteen eyes with occult CNV and 6 eyes with classic CNV were treated with TTT. Optical coherence tomog...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000083020

    authors: Ishikawa K,Terasaki H,Kobayashi C,Niwa Y,Piao CH,Ito Y,Kondo M,Miyake Y

    更新日期:2005-01-01 00:00:00

  • Heat treatment enhances healing process of experimental pseudomonas corneal ulcer.

    abstract::We investigated the effects of hyperthermia on the healing process of experimental Pseudomonas corneal ulceration (PCU). Hartley guinea pigs were used to develop animal models of PCU. As a heat source, disposable chemical pocket warmers were applied. The healing process of PCU was compared between the heat-treated cor...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000078780

    authors: Nanbu PN,Wakabayashi T,Yamashita R,Hayashi H,Hisano S,Oshika T

    更新日期:2004-07-01 00:00:00

  • Acute corneal epithelial change after instillation of benzalkonium chloride evaluated using a newly developed in vivo corneal transepithelial electric resistance measurement method.

    abstract:OBJECTIVE:Acute corneal permeability change after instillation of benzalkonium chloride (BAC) was evaluated using a newly developed in vivo corneal transepithelial electric resistance (TER) measurement method. METHOD:Corneal TER was measured by Ag/AgCl electrodes placed in the anterior aqueous chamber and on the corne...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000109986

    authors: Uematsu M,Kumagami T,Kusano M,Yamada K,Mishima K,Fujimura K,Sasaki H,Kitaoka T

    更新日期:2007-01-01 00:00:00

  • Decreased aqueous-flare reaction to repeated applications of prostaglandin E2 to the cornea in pigmented rabbits.

    abstract::To evaluate the effect of single or repeated topical applications of prostaglandin E2 (PGE2) to the cornea on the blood-aqueous barrier, we have measured the extent of flare in the anterior chamber of rabbit eyes at various time intervals. PGE2 was applied to the cornea for 4 min with the use of a glass cylinder in pi...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000267895

    authors: Numata-Watanabe K,Hirata H,Hiraki S,Hayasaka S

    更新日期:1996-01-01 00:00:00

  • Accommodative function of eyes in persons exposed to ionizing radiation.

    abstract::Results of a comparative study of accommodative capability of eyes in individuals exposed to various doses of ionizing radiation and in a control group are presented. The mean values for ranges of accommodation in the control group were consonant with previous data. However, the range of accommodation was found to be ...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000063879

    authors: Sergienko NM,Fedirko P

    更新日期:2002-07-01 00:00:00

  • Ocular toxoplasmosis: recent aspects of pathophysiology and clinical implications.

    abstract::Toxoplasma gondii is an extremely successful opportunistic parasite which infects approximately one third of the human population worldwide. The impact of this parasite on human health becomes particularly manifest in congenital damage with infection and subsequent inflammation of neuronal tissues including the retina...

    journal_title:Ophthalmic research

    pub_type: 杂志文章,评审

    doi:10.1159/000363141

    authors: Pleyer U,Schlüter D,Mänz M

    更新日期:2014-01-01 00:00:00

  • Cytotoxic Effect of Voriconazole on Human Corneal Epithelial Cells.

    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

    pub_type: 杂志文章

    doi:10.1159/000371712

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

    更新日期:2015-01-01 00:00:00

  • Polymorphonuclear leukocytes and bacterial growth of the normal and mildly inflamed conjunctiva.

    abstract::We examined 304 conjunctiva in 152 subjects by clinical, cytologic, and bacteriologic methods. Bacteriologic samples were evaluated after a 48-hour incubation. Bacterial growth was found in 8 (20.5%) of 39 patients with clinically normal conjunctiva and no polymorphonuclear leukocytes (PMNs), and in 8 (61.5%) of 13 su...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000267086

    authors: Ugomori S,Hayasaka S,Setogawa T

    更新日期:1991-01-01 00:00:00

  • Increased calcium binding capacity associated with genotypic lens opacities.

    abstract::HY-1 genotype chick lenses display epithelial hyperplasia and associated lens opacities. Membrane proteins from HY-1 and normal chick lenses were separated by isoelectric focusing, and 45Ca2+ binding capacities were determined. Markedly higher (congruent to 900-fold) binding of 45Ca2+ was observed in high molecular we...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000265397

    authors: Odeigah PG,Patmore L

    更新日期:1985-01-01 00:00:00

  • Factors influencing the retrograde labeling of retinal ganglion cells with fluorogold in an animal optic nerve crush model.

    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

    pub_type: 杂志文章

    doi:10.1159/000357736

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

    更新日期:2014-01-01 00:00:00

  • Binding of fluorescein and carboxyfluorescein by normal and glycosylated human serum proteins.

    abstract::The binding of fluorescein and 6-carboxyfluorescein by normal, diabetic and in vitro glycosylated human serum proteins was analyzed by absorption and fluorescence spectroscopy, gel filtration and equilibrium dialysis. The absorption spectra of bound fluorochromes showed red shifts and hypochromic changes, and fluoroch...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000265219

    authors: Rockey JH,Li W

    更新日期:1982-01-01 00:00:00

  • The effect of prinomastat (AG3340), a synthetic inhibitor of matrix metalloproteinases, on posttraumatic proliferative vitreoretinopathy.

    abstract::In a search for a pharmacologic adjuvant in the management of posttraumatic proliferative vitreoretinopathy (PVR), we investigated the effect of intravitreal injection of prinomastat (AG3340) on an experimental model. Posterior penetrating eye trauma was created in one eye each of 24 New Zealand white rabbits. One wee...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000055636

    authors: Ozerdem U,Mach-Hofacre B,Keefe K,Pham T,Soules K,Appelt K,Freeman WR

    更新日期:2001-01-01 00:00:00

  • Damage to the Blood-Aqueous Barrier in Ocular Blunt Trauma and Its Association with Intraocular Pressure Elevation.

    abstract:BACKGROUND:The aim of this study is to provide a quantitative evaluation of the blood-aqueous barrier (BAB) in patients with ocular blunt trauma and evaluate its association with intraocular pressure (IOP) elevation. METHODS:This is a prospective case-control study, and the following 3 groups were included: elevated I...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000445352

    authors: Mao Z,Chen XB,Zhong YM,Guo XX,Liu X

    更新日期:2016-07-01 00:00:00

  • Tear film osmolarity in patients with diabetes mellitus.

    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

    pub_type: 杂志文章

    doi:10.1159/000345770

    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

  • Photosensitivity and biosynthesis of indole compounds in the cells of the receptor line of the pineal organ of the pike.

    abstract::The pineal organ of the pike is a functional photoreceptive organ in which a multiplicity of the cells of the receptor line (CRL i.e. typical and modified photoreceptors) was demonstrated. The CRL appeared to be (i) regionally distributed, (ii) photosensitive, and (iii) responsible for the storage of various indoles (...

    journal_title:Ophthalmic research

    pub_type: 杂志文章

    doi:10.1159/000265306

    authors: Falcón J

    更新日期:1984-01-01 00:00:00