Functional recovery of retinal pigment epithelial damage in experimental retinal detachment.

Abstract:

:The integrity of the RPE barrier function in retinal detachment was studied in vitro. The retinal pigment epithelium (RPE)-choroid tissue was isolated from cynomolgus monkey eyes with acute (less than 1 hr), subacute (1-2 weeks), and chronic (8-20 months) retinal detachments, and clamped between Ussing-type chambers. Electrical characteristics and choroid-to-retina permeability to carboxyfluorescein were determined. In the HEPES-buffered bathing solution, transepithelial potential difference and resistance in eyes with acute retinal detachments (0.2 mV and 134 ohm-cm2, respectively) were significantly lower than subacute (7.9 and 350) and chronic (10.4 and 348) retinal detachments. Furthermore, the permeability was increased five-fold in acute retinal detachments with respect to subacute and chronic retinal detachments, indicating a breakdown of the RPE barrier in acute retinal detachment. No statistical difference was found between subacute and chronic retinal detachments. In this animal model, RPE barrier function is destroyed at the onset of retinal detachment, but recovers in a week or two, and is maintained in the chronic stage. Histological examination revealed that RPE recovery was accomplished by RPE proliferation and hyperplasia.

authors

Tsuboi S,Pederson JE,Toris CB

subject

Has Abstract

pub_date

1987-11-01 00:00:00

pages

1788-94

issue

11

eissn

0146-0404

issn

1552-5783

journal_volume

28

pub_type

杂志文章
  • Glaucoma Diagnostic Ability of the New Circumpapillary Retinal Nerve Fiber Layer Thickness Analysis Based on Bruch's Membrane Opening.

    abstract:PURPOSE:To compare the diagnostic ability of the new spectral-domain optical coherence tomography (SD-OCT) algorithm for measuring circumpapillary retinal nerve fiber layer (RNFL) thickness centered on Bruch's membrane opening (BMO), with the conventional circumpapillary RNFL thickness measurement centered on the optic...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.16-19578

    authors: Lee EJ,Lee KM,Kim H,Kim TW

    更新日期:2016-08-01 00:00:00

  • A scanning ocular spectrofluorophotometer.

    abstract::We describe an instrument called a scanning ocular spectrofluorophotometer (SOSF) that measures fluorescence in a two-dimensional cross-section through the anterior chamber and cornea and provides the ability to change excitation and emission wavelengths rapidly. The output of a xenon arc lamp is filtered by a diffrac...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: McLaren JW,Brubaker RF

    更新日期:1988-08-01 00:00:00

  • Using two preferred retinal loci for different lighting conditions in patients with central scotomas.

    abstract:PURPOSE:Using a scanning laser ophthalmoscope, it was found that some patients with relative central scotomas reliably used two different preferred retinal loci (PRLs) at different stimulus illuminances. This article describes adaptations in a patient's PRL for fixation when dimming the stimulus increased the relative ...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Lei H,Schuchard RA

    更新日期:1997-08-01 00:00:00

  • Integrin-linked kinase regulates integrin signaling in human trabecular meshwork cells.

    abstract:PURPOSE:To determine whether integrin-linked kinase (ILK) controls the organization of the actin cytoskeleton in the trabecular meshwork (TM) by regulating integrin co-signaling. METHODS:The cell binding domain and the Heparin II (Hep II) domain of fibronectin were used to activate α5β1 and α4β1 integrin signaling, re...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.10-6397

    authors: Faralli JA,Newman JR,Sheibani N,Dedhar S,Peters DM

    更新日期:2011-03-25 00:00:00

  • Measurement of Diurnal Variation in Rod Outer Segment Length In Vivo in Mice With the OCT Optoretinogram.

    abstract:Purpose:To investigate diurnal variation in the length of mouse rod outer segments in vivo. Methods:The lengths of rod inner and outer segments (RIS, ROS) of dark-adapted albino mice maintained on a 12-hour dark:12-hour light cycle with light onset 7 AM were measured at prescribed times (6:30 AM, 11 AM, 3:30 PM) durin...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.61.3.9

    authors: Zhang P,Shibata B,Peinado G,Zawadzki RJ,FitzGerald P,Pugh EN Jr

    更新日期:2020-03-09 00:00:00

  • Topical Ripasudil Suppresses Retinal Ganglion Cell Death in a Mouse Model of Normal Tension Glaucoma.

    abstract:Purpose:To assess if ripasudil has a neuroprotective effect using mice with excitatory amino acid carrier 1 (EAAC1) deletion (EAAC1 knockout [KO] mice), a mouse model of normal tension glaucoma. Methods:Topical administration (5 μL/day) of two different concentrations of ripasudil (0.4% and 2%) were applied to EAAC1 K...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.17-23276

    authors: Akaiwa K,Namekata K,Azuchi Y,Sano H,Guo X,Kimura A,Harada C,Mitamura Y,Harada T

    更新日期:2018-04-01 00:00:00

  • Phenotype Characteristics of Fellow Eyes in Patients With Early Onset of Neovascular Age-Related Macular Degeneration.

    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

    authors: Schick T,Ersoy L,Hoyng CB,Kirchhof B,Liakopoulos S

    更新日期:2015-11-01 00:00:00

  • Characterization of a spontaneously immortalized cell line (IOBA-NHC) from normal human conjunctiva.

    abstract:PURPOSE:To characterize a new nontransfected, spontaneously immortalized epithelial cell line from normal human conjunctiva (IOBA-NHC), both morphologically and functionally, to determine whether the differentiated phenotype of conjunctival epithelial cells is preserved. METHODS:Outgrowing cells from explanted conjunc...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.03-0560

    authors: Diebold Y,Calonge M,Enríquez de Salamanca A,Callejo S,Corrales RM,Sáez V,Siemasko KF,Stern ME

    更新日期:2003-10-01 00:00:00

  • In vitro propagation of human ocular surface epithelial cells for transplantation.

    abstract:PURPOSE:To examine the possibility that ocular surface epithelial cells might be grown in culture for use as grafts. METHODS:The proliferative capacity of epithelial cells cultured from the conjunctiva, limbus, and central cornea of normal human eyes was compared. Single cells disaggregated from approximately 1 mm2 bi...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Lindberg K,Brown ME,Chaves HV,Kenyon KR,Rheinwald JG

    更新日期:1993-08-01 00:00:00

  • Upregulation of extracellular ATP-induced Müller cell responses in a dispase model of proliferative vitreoretinopathy.

    abstract:PURPOSE:To test whether in an animal model of proliferative vitreoretinopathy (PVR) the Müller glial cells displayed an upregulation of purinergic P2 receptor-mediated responses. METHODS:PVR was induced by intravitreal injection of the proteolytic enzyme, dispase, in the eyes of adult rabbits. The developing PVR was e...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Francke M,Weick M,Pannicke T,Uckermann O,Grosche J,Goczalik I,Milenkovic I,Uhlmann S,Faude F,Wiedemann P,Reichenbach A,Bringmann A

    更新日期:2002-03-01 00:00:00

  • Cell penetration peptides for enhanced entry of αB-crystallin into lens cells.

    abstract:PURPOSE:The prevalence of cataract increases with age. Conversely, the abundance of native α-crystallin diminishes with age and cataract development. We hypothesize replenishing lens α-crystallin may delay or prevent cataract. Herein we investigated the ability of cell penetration peptides (CPP) to enhance entry of α-c...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.12-10947

    authors: Mueller NH,Ammar DA,Petrash JM

    更新日期:2013-01-02 00:00:00

  • Expression of alternatively spliced growth factor receptor isoforms in the human trabecular meshwork.

    abstract:PURPOSE:Growth factors act through high-affinity cell surface receptors expressed by target cells and are critical modulators of cell function. Because aqueous humor is known to contain growth factors, these molecules may play a key role in maintaining the normal function of the human trabecular meshwork (HTM). Alterna...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Wordinger RJ,Clark AF,Agarwal R,Lambert W,Wilson SE

    更新日期:1999-01-01 00:00:00

  • PD-L1/PD1 Expression, Composition of Tumor-Associated Immune Infiltrate, and HPV Status in Conjunctival Squamous Cell Carcinoma.

    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

    pub_type: 杂志文章

    doi:10.1167/iovs.19-26894

    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

  • Evaluating in vivo delivery of riboflavin with coulomb-controlled iontophoresis for corneal collagen cross-linking: a pilot study.

    abstract:PURPOSE:To evaluate the efficacy of coulomb-controlled iontophoresis (CCI) for delivery of riboflavin prior to corneal collagen cross-linking (CXL). METHODS:The eyes of 20 8-week-old Lewis rats, subject to epithelium-ON (epi-ON, n = 20 eyes) or epithelium-OFF (epi-OFF, n = 20 eyes) conditions, were used to evaluate th...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.14-13931

    authors: Arboleda A,Kowalczuk L,Savoldelli M,Klein C,Ladraa S,Naud MC,Aguilar MC,Parel JM,Behar-Cohen F

    更新日期:2014-04-28 00:00:00

  • Connexin43 knockdown accelerates wound healing but inhibits mesenchymal transition after corneal endothelial injury in vivo.

    abstract:PURPOSE:To explore connexin43 (Cx43) knockdown as an efficient treatment for corneal endothelial injury in an in vivo rat corneal scrape injury model. METHODS:Scrape injury was induced in the corneal endothelium, and immunolabeling (ZO-1, alpha-SMA, Cx43) was performed to analyze changes in Cx43 expression during woun...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.07-0255

    authors: Nakano Y,Oyamada M,Dai P,Nakagami T,Kinoshita S,Takamatsu T

    更新日期:2008-01-01 00:00:00

  • Basolateral Na(+)-K(+)-2Cl(-) cotransport in cultured and fresh bovine corneal endothelium.

    abstract:PURPOSE:To examine whether Na(+)-K(+)-2Cl(-) cotransport has the potential to contribute to corneal endothelial ion and fluid transport in cultured and fresh bovine corneal endothelial cells. METHODS:Cl- and Na+ sensitive fluorescent dyes were used to measure furosemide-dependent ion fluxes in cultured and fresh endot...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Jelamskii S,Sun XC,Herse P,Bonanno JA

    更新日期:2000-02-01 00:00:00

  • Effects of lomerizine, a calcium channel antagonist, on retinal and optic nerve head circulation in rabbits and humans.

    abstract:PURPOSE:To investigate the effects of lomerizine, a Ca2+ antagonist, on the ocular tissue circulation in rabbits and on the circulation in the optic nerve head (ONH) and choroid in healthy volunteers. METHODS:Lomerizine (0.1 [n=10] or 0.3 [n=11] mg/kg) or vehicle solution (n=11) was injected intravenously in urethane-...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 临床试验,杂志文章

    doi:10.1167/iovs.02-1173

    authors: Tamaki Y,Araie M,Fukaya Y,Nagahara M,Imamura A,Honda M,Obata R,Tomita K

    更新日期:2003-11-01 00:00:00

  • In vivo assessment of retinal vascular wall dimensions.

    abstract:PURPOSE:Retinal blood vessel diameter and arteriovenous ratio (AVR) are commonly used diagnostic parameters. Because vascular walls are typically not visible in funduscopy, clinical AVR estimation is based on the lumen rather than the entire vessel diameter. Here the authors used a transgenic mouse model to quantify AV...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.09-5139

    authors: Fischer MD,Huber G,Feng Y,Tanimoto N,Mühlfriedel R,Beck SC,Tröger E,Kernstock C,Preising MN,Lorenz B,Hammes HP,Seeliger MW

    更新日期:2010-10-01 00:00:00

  • Induction of Apoptosis in Pterygium Cells by Antagonists of Growth Hormone-Releasing Hormone Receptors.

    abstract:Purpose:The aim of the study was to investigate the signaling of growth hormone-releasing hormone receptor (GHRH-R) in the pathogenesis of pterygium and determine the apoptotic effect of GHRH-R antagonist on pterygium epithelial cells (PECs). Methods:Fourteen samples of primary pterygium of grade T3 with size of corne...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.18-24751

    authors: Qin YJ,Chu WK,Huang L,Ng CHY,Chan TCY,Cao D,Yang C,Zhang L,Huang SP,Li J,Lin HL,Li WQ,Chen L,Schally AV,Chan SO,Zhang HY,Pang CP

    更新日期:2018-10-01 00:00:00

  • Paclitaxel in the treatment of retinal tumors of LH beta-Tag murine transgenic model of retinoblastoma.

    abstract:PURPOSE:The purpose of this study was to investigate tumor control efficacy of paclitaxel in the treatment of retinal tumors harbored by the LH beta-Tag murine transgenic model of retinoblastoma. METHODS:LH beta-Tag-positive mice (n = 5) 10 weeks of age received two 20-microL subconjunctival injections delivered with ...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.06-0796

    authors: Suárez F,Jockovich ME,Hernandez E,Feuer W,Parel JM,Murray TG

    更新日期:2007-08-01 00:00:00

  • Mapping canonical Wnt signaling in the developing and adult retina.

    abstract:PURPOSE:The role of the Wnt[b]/beta-catenin-dependent pathway (canonical Wnt pathway) in the context of retinal development and homeostasis is largely unknown. This study was undertaken to characterize activation of the Wnt canonical pathway and its relevance to cell type populations in the developing and adult retina....

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.06-0403

    authors: Liu H,Thurig S,Mohamed O,Dufort D,Wallace VA

    更新日期:2006-11-01 00:00:00

  • Preservation of visual sensitivity of older subjects: association with macular pigment density.

    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

    pub_type: 杂志文章

    doi:

    authors: Hammond BR Jr,Wooten BR,Snodderly DM

    更新日期:1998-02-01 00:00:00

  • Neural rim characteristics of healthy South Indians: the Chennai Glaucoma Study.

    abstract:PURPOSE:To report neural rim dimensions for South Indians and examine rim shape with relevance to clinical evaluation. METHODS:Healthy phakic participants (n = 623) of the Chennai Glaucoma Study with normal frequency-doubling perimetry underwent complete eye examinations including optic disc digital stereophotography....

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.07-1210

    authors: Arvind H,George R,Raju P,Ve RS,Mani B,Kannan P,Vijaya L

    更新日期:2008-08-01 00:00:00

  • Characterization of the interleukin-4 receptor complex in human corneal fibroblasts.

    abstract:PURPOSE:To characterize the interleukin (IL)-4 receptor (IL-4R) complex in human corneal fibroblasts. METHODS:The presence of IL-4R subunit mRNAs and proteins in cultured human corneal fibroblasts was examined by reverse transcription-polymerase chain reaction and flow cytometry, respectively. The interaction of 125I-...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Fukuda K,Fujitsu Y,Kumagai N,Nishida T

    更新日期:2002-01-01 00:00:00

  • Instantaneous flow rate of vitreous cutter probes.

    abstract:PURPOSE:We report on instantaneous volumetric flow rate of vitreous cutters measured by means of particle image velocimetry (PIV). METHODS:In an in vitro experimental study, vitreous cutters mounting a regular blade (RB) or modified Twedge blade (TB) engineered for higher flow were connected to a console machine equip...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.14-15467

    authors: Rossi T,Querzoli G,Angelini G,Rossi A,Malvasi C,Iossa M,Ripandelli G

    更新日期:2014-11-20 00:00:00

  • Reduction of liver metastasis of intraocular melanoma by interferon-beta gene transfer.

    abstract:PURPOSE:This study determined whether adenovirus-mediated transfer of the murine interferon-beta (AdCMVIFN-beta) gene protects against liver metastases arising from intraocular melanomas in mice. METHODS:A replication-deficient adenovirus vector (AdCMVIFN-beta) was used for the in vivo transfer of the murine IFN-beta ...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.02-1147

    authors: Alizadeh H,Howard K,Mellon J,Mayhew E,Rusciano D,Niederkorn JY

    更新日期:2003-07-01 00:00:00

  • Cholera toxin stimulates adenosine 3',5'-monophosphate synthesis and epithelial wound closure in the rabbit cornea.

    abstract::Rabbit corneas were treated in vitro and in vivo with cholera toxin (CTX), a specific and irreversible activator of adenylate cyclase. Tissue pieces incubated in vitro in the presence of 10 mug/ml CTX for 15 min continuously synthesized adenosine 3',5'-monophosphate (cyclic AMP) at an increased rate for 3 hr in the ab...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:

    authors: Jumblatt MM,Fogle JA,Neufeld AH

    更新日期:1980-11-01 00:00:00

  • Optical coherence tomography of the swollen optic nerve head: deformation of the peripapillary retinal pigment epithelium layer in papilledema.

    abstract::PURPOSE. To examine the biomechanical deformation of load bearing structures of the optic nerve head (ONH) resulting from raised intracranial pressure, using high definition optical coherence tomography (HD-OCT). The authors postulate that elevated intracranial pressure induces forces in the retrolaminar subarachnoid ...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.10-6782

    authors: Kupersmith MJ,Sibony P,Mandel G,Durbin M,Kardon RH

    更新日期:2011-08-22 00:00:00

  • The association of retinal structure and macular pigment distribution.

    abstract:PURPOSE:Macular pigment optical density (MPOD) and age-related macular degeneration (AMD) are thought to be associated; however, the details are not yet understood clearly. This study aimed at investigating how retinal anatomic structures relate with the spatial MPOD distribution in single eyes. METHODS:In a subgroup ...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.13-12903

    authors: Meyer zu Westrup V,Dietzel M,Pauleikhoff D,Hense HW

    更新日期:2014-02-26 00:00:00

  • Sign-dependent sensitivity to peripheral defocus for myopes due to aberrations.

    abstract:PURPOSE:Animal studies suggest that the periphery of the eye plays a major role in emmetropization. It is also known that human myopes tend to have relative peripheral hyperopia compared to the foveal refraction. This study investigated peripheral sensitivity to defocus in human subjects, specifically whether myopes ar...

    journal_title:Investigative ophthalmology & visual science

    pub_type: 杂志文章

    doi:10.1167/iovs.11-9034

    authors: Rosén R,Lundström L,Unsbo P

    更新日期:2012-10-17 00:00:00