Abstract：
PURPOSE:To define the inductive pathways leading to rat tear IgA antibody responses. METHODS:Fluoresceinated dinitrophenylated bovine serum albumin was encapsulated in poly(lactide-co-glycolide) microparticles and was administered by intranasal, ocular topical, or gastrointestinal routes. Histologic methods were used to determine the microparticles' ability to access tissues associated with mucosal inductive pathways. Rats were immunized with microencapsulated antigen by intranasal or ocular topical routes. Tear IgA and serum IgG antibody concentrations were assessed by radioimmunoassay. The frequency of antibody-secreting cells in tissues, postulated to function in tear IgA induction, was measured by enzyme-linked immunospot assay. RESULTS:Although uptake of microencapsulated antigen was greatest at the site of delivery, ocular topical administration resulted in antigen uptake in the conjunctiva and in nasal-associated lymphoid tissue. Intranasal immunization resulted in earlier and significantly higher tear IgA and serum IgG antibody responses and in higher frequencies of antibody-secreting cells in corresponding draining cervical lymph nodes and lacrimal glands than did ocular topical immunization. CONCLUSIONS:Nasal-associated lymphoid tissue functions as a primary inductive site for tear IgA antibody responses by contributing triggered IgA-committed B cells to the lacrimal gland.
journal_name
Invest Ophthalmol Vis Scijournal_title
Investigative ophthalmology & visual scienceauthors
Ridley Lathers DM,Gill RF,Montgomery PCsubject
Has Abstractpub_date
1998-05-01 00:00:00pages
1005-11issue
6eissn
0146-0404issn
1552-5783journal_volume
39pub_type
杂志文章abstract：:The microvascular permeability response of the guinea pig conjunctiva to sulfidopeptide leukotrienes (LTs) was quantified as extravasation of radiolabeled bovine serum albumin. The LTs were potent inducers of increased microvascular permeability, with relative potencies LTE4 greater than or equal to LTD4 greater than ...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：PURPOSE:In Graves' orbitopathy (GO), inflammation and expansion of the retrobulbar tissue are the result of a pathophysiologic process in which orbital fibroblasts (GO-Fs) are considered the central cell type. However, in a previous study we observed that GO-Fs expressed some of the consensus surface markers described ...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.15-16610
更新日期：2015-10-01 00:00:00
abstract：PURPOSE:Orbital eye position and vestibular sensitivity have both been postulated to influence vestibulo-ocular reflex (VOR) axis direction. The interaction of these factors in unilateral vestibular deafferentation (UVD) was examined. METHODS:Initial VOR direction and magnitude were examined in six normal human subjec...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.07-0784
更新日期：2007-12-01 00:00:00
abstract：PURPOSE:To determine the distribution of perceived visual ability for functional vision performance among persons with low vision in the Indian state of Andhra Pradesh. METHODS:As part of a population-based epidemiologic study, the Andhra Pradesh Eye Disease Study (APEDS), a 16-item visual function questionnaire was d...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.04-0243
更新日期：2004-10-01 00:00:00
abstract：PURPOSE:Children with idiopathic infantile nystagmus (IIN) exhibit visual acuity deficits that have been modeled in terms of foveation characteristics of the nystagmus waveform. Here we present evidence for an additional component of acuity loss associated with the deprivation experienced during the sensitive period of...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.13-11992
更新日期：2013-05-01 00:00:00
abstract：:Effects of substance P (SP) and vasoactive intestinal peptide (VIP) on motor function of bovine sphincter, dilator, and ciliary muscles were investigated pharmacologically, with and without field stimulation. SP contracted the sphincter and the maximum response was only about 25% of that in the presence of equimolar d...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1983-12-01 00:00:00
abstract：:Intravitreal membranes from patients with proliferative vitreoretinopathy (PVR) consist partly of retinal glial (RG) and retinal pigment epithelial (RPE) cells surrounded by varying amounts of extracellular matrix (ECM). The contribution of the ECM to the growth of PVR membranes is unknown. This study was undertaken t...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：PURPOSE:To identify major gangliosides - the sialated glycolipids - of corneal epithelium; to determine which specific gangliosides, if any, are synthesized in a higher amount or are downregulated during corneal epithelial cell migration; and to determine what role, if any, they play in the modulation of corneal epithe...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1996-03-01 00:00:00
abstract：PURPOSE:To examine the involvement of p27(KIP1) in the regulation of the proliferation of the developing corneal endothelium. METHODS:Central and peripheral corneas in C57Bl6 mice at postnatal day (P)1, P11, and 12 weeks after birth were analyzed by immunocytochemistry with anti-p27(KIP1), -p57(KIP2), and -proliferati...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.03-1238
更新日期：2004-07-01 00:00:00
abstract：PURPOSE:The association of age and blood pressure (BP) with retinal vessel change is widely reported, with inverse relationships between retinal arteriolar and venular diameter and increasing age and elevated BP. No previous studies have dissected the separate effects of age and BP on the diameter of retinal vessels. ...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.06-0893
更新日期：2007-02-01 00:00:00
abstract：PURPOSE:To address the consequences of visual deprivation paradigms in rat (dark rearing) and monkey (monocular deprivation) on extraocular muscle (EOM) development using genome-wide expression profiling. METHODS:Serial analysis of gene expression (SAGE) was used to determine alterations in the EOM transcriptome induc...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.03-0170
更新日期：2003-09-01 00:00:00
abstract：PURPOSE:Pterygia are a common, benign, fibrovascular, and infiltrative process of the corneal-conjunctival junction of unknown pathogenesis. Matrix metalloproteinases (MMPs) are a family of proteolytic enzymes active against all components of the extracellular matrix, whose activity is specifically neutralized by tissu...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：2000-03-01 00:00:00
abstract：:Evoked potentials (EP's) in response to phase-alternating gratings were recorded from normal and stereoblind or stereodefective subjects (adults and children) under monocular and binocular viewing conditions. The amplitude of the binocular EP was found to exceed the larger monocular EP in normal but not in stereodefec...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1978-09-01 00:00:00
abstract：PURPOSE:To determine whether the size and configuration of the optic chiasm in humans with albinism is different from that in normal control subjects. METHODS:Seventeen patients and 15 control subjects underwent magnetic resonance imaging of the entire head. Images were reformatted to the chiasm region and analyzed wi...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.02-0156
更新日期：2003-01-01 00:00:00
abstract：:Swollen rabbit corneas incubated in vitro with their posterior surfaces blocked with silicone oil maintained fairly constant thickness over an 11 hr. period. Increasing the simulated intraocular pressure from 10 to 30 mm. Hg did not produce stromal thinning. When theophylline was added to stimulate epithelial Cl secre...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1977-10-01 00:00:00
abstract：:Visual acuity of infants and young children with ophthalmologic disorders was assessed by adapting a transformed up-down staircase to preferential looking (PL) procedures. Eighty-five percent of pediatric patients between 11 days and 5 years of age were tested successfully. Acuity of infants and young children with no...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1982-10-01 00:00:00
abstract：:Protocols for light microscopy of frog lenses that result in good visibility of cell structure from the lens surface to its nucleus are presented. The lenses are fixed in 10% neutral formalin in 0.06 M phosphate buffer and are embedded in Epon 812. Following staining of the thick sections with selected Procion dyes, e...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：PURPOSE:To analyze the changes in retinal ganglion cells (RGCs) in eyes with nonproliferative macular telangiectasia type 2A (MacTel), by evaluating macular ganglion cell-inner plexiform layer (GCIPL) thickness and macular retinal nerve fiber layer (RNFL) thickness in comparison to age-matched healthy volunteers. METH...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.14-15672
更新日期：2015-02-05 00:00:00
abstract：PURPOSE:To assess the impact of amblyopia, strabismus and glasses on subjective visual and psychological function among amblyopes. METHODS:Questionnaires were administered to 120 teenagers with amblyopia (cases), with residual amblyopia after treatment, or with or without strabismus and 120 control subjects (controls)...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.05-1365
更新日期：2006-10-01 00:00:00
abstract：PURPOSE:Currently, the test for useful field of view (UFOV) typically relies on subjective feedback for detecting peripheral targets while attending to a central target. Steady-state visual evoked potential (SSVEP) recorded from the occipital region of the brain has been frequently used as an objective alternative to r...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.15-18439
更新日期：2016-06-01 00:00:00
abstract：PURPOSE:To engineer a knockin mouse model that can be used to monitor the effects of treatments on degradation and mislocalization of proline-to-histidine change at codon 23 (P23H) rhodopsin, a common cause of autosomal dominant retinitis pigmentosa (ADRP). The goal was to introduce a gene that expressed rhodopsin at l...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.11-8654
更新日期：2011-12-28 00:00:00
abstract：PURPOSE:To determine the kinetics of tumor necrosis factor (TNF) and interleukin-6 (IL-6) in serum and aqueous humor of rats with different susceptibilities to endotoxin-induced uveitis (EIU), after footpad injection of lipopolysaccharide (LPS). METHODS:Samples were collected from EIU-susceptible Lewis rats and EIU-re...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1994-03-01 00:00:00
abstract：Purpose:To determine the effects of narrowband light exposure on choroidal thickness and the pupil response in humans. Methods:Twenty subjects, ages 21 to 43 years, underwent 1 hour of exposure to broadband, short wavelength "blue," or long wavelength "red" light, or darkness. Choroidal thickness, imaged with spectral...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.61.10.40
更新日期：2020-08-03 00:00:00
abstract：Purpose:The purpose of this study was to determine the relative roles of the sympathetic (SNS) and parasympathetic nervous system (PNS) in pupillary hippus. Methods:We used a paired-eye control study design with three cohorts receiving either 1.0% tropicamide (PNS antagonist) in light (TL), 1.0% tropicamide in dark (T...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.16-20785
更新日期：2017-01-01 00:00:00
abstract：Purpose:Aging affects a variety of visual functions. In this study, we aim to quantitatively investigate the temporal characteristics of visual processing in aging. Methods:Twelve younger (24.1 ± 1.6 years) and 12 older observers (58.4 ± 3.6 years) participated in the study. All participants had normal or corrected-to...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.61.5.60
更新日期：2020-05-11 00:00:00
abstract：Purpose:To investigate autophagy in the outflow pathway and ganglion cell layer in the aging and ocular hypertensive mouse. Methods:Both 4-month-old and 18-month-old C57BL/6J and GFP-LC3 mice were subjected to unilateral injection of hypertonic saline into a limbal vein, causing sclerosis of the outflow pathway and su...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.61.10.31
更新日期：2020-08-03 00:00:00
abstract：Purpose:To compare blood pressure and urine albumin-creatinine ratio over time for participants receiving aflibercept, bevacizumab, or ranibizumab. Methods:Preplanned secondary analyses from a randomized trial comparing aflibercept, bevacizumab, and ranibizumab for diabetic macular edema (DME). The Diabetic Retinopath...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章,随机对照试验
doi：10.1167/iovs.17-22853
更新日期：2018-03-01 00:00:00
abstract：:The retinal pigment epithelium (RPE) and photoreceptors of teleosts exhibit dramatic examples of cell motility (called retinomotor movements) in response to diurnal changes in lighting conditions. In darkness the pigment granules of the RPE migrate to the scleral base of the RPE cell and cone photoreceptors elongate. ...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：PURPOSE:To measure high-resolution eye-specific displacements and deformations induced within the human LC microstructure by an acute increase in IOP. METHODS:Six eyes from donors aged 23 to 82 were scanned using second harmonic-generated (SHG) imaging at various levels of IOP from 10 to 50 mm Hg. An image registratio...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：10.1167/iovs.13-12724
更新日期：2014-01-02 00:00:00
abstract：:The expression of receptors for Fc portion (FcR) of immunoglobulin G (IgG) and for a C3b component of complement (C3bR) by herpes simplex virus (HSV) was studied in primary cultures of rabbit corneal cells. Monolayer cultures of epithelial, stromal and endothelial cells of the rabbit cornea were infected with three st...
journal_title：Investigative ophthalmology & visual science
pub_type： 杂志文章
doi：
更新日期：1988-08-01 00:00:00
