Abstract：
:The purpose of our study was to establish a system for culturing normal human conjunctival epithelial (NHCE) cells under serum-free culture conditions without compromising their ability to differentiate into a mucous epithelium. To this end, small pieces of normal conjunctiva were biopsied from patients undergoing cataract surgery. Obtained NHCE cells were cultured in bronchial epithelial growth medium (BEGM) under serum free culture conditions and passage 3 cells were air-lifted. Cultured NHCE cells displayed typical epithelial morphology. Expression of cytokeratin 19 and conjunctival epithelial specific carbohydrate residue were detected. Air-lifted NHCE cells demonstrated an increase in stratification and differentiation into goblet cells up to 3weeks under air-liquid interface (ALI) culture condition. NHCE cells expressed MUC1, MUC4, MUC16, and MUC5AC mRNA, and MUC5AC production and secretion increased in a time dependent manner after culture under ALI conditions. Exposure of cells to proinflammatory cytokines (TNF-alpha or IFN-gamma) resulted in upregulation of MUC1, MUC4, MUC16, and MUC5AC gene expression. In conclusion, differentiated NHCE cells showed features of a multi-layered conjunctival epithelium, including goblet cells, and retained functional characteristics similar to those seen in vivo. This cell culture system can better facilitate investigation of conjunctival epithelial cell biology and goblet cell differentiation.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Chung SH,Lee JH,Yoon JH,Lee HK,Seo KYdoi
10.1016/j.exer.2007.04.005subject
Has Abstractpub_date
2007-08-01 00:00:00pages
226-33issue
2eissn
0014-4835issn
1096-0007pii
S0014-4835(07)00111-Xjournal_volume
85pub_type
杂志文章abstract：:The advance of optical coherence tomography (OCT) enables a detailed examination of the human retina in-vivo for clinical routine and experimental eye research. Only few investigations to date captured human foveal morphology in a large subject group on the basis of a detailed analysis employing mathematical models. H...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2016.05.013
更新日期：2016-07-01 00:00:00
abstract：:Müller cells (MC) represent a key element for the metabolic and functional regulation of the vertebrate retina. The aim of the present study was to test the feasibility of a new method for the in-vivo detection and quantification of extrafoveal MC in human retina. We developed a new approach to isolate and analyse ext...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2020.108183
更新日期：2020-10-01 00:00:00
abstract：:Aim of present investigation was to study the effect of catechin and the combination of catechin and cetirizine in ovalbumin induced animal model of allergic conjunctivitis. Guinea pigs were divided into 5 groups: normal control, disease control, disease treated with catechin 100 mg/kg, disease treated with cetirizine...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2015.05.020
更新日期：2015-08-01 00:00:00
abstract：:The phagocytosis of photoreceptor outer segments (OS) by the retinal pigment epithelium (RPE) is a receptor mediated process. A key component of this process is the receptor tyrosine kinase, Mer. RPE cells from the RCS rat, which lacks a functional mer gene, and do not express Mer protein, are able to bind OS, but are...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(03)00158-1
更新日期：2003-09-01 00:00:00
abstract：:Staphylococcus is a leading cause of microbial keratitis, characterized by destruction of the cornea by bacterial exoproteins and host-associated factors. The aim of this study was to compare extracellular and cell-associated proteins produced by two different isolates of S. aureus, a virulent clinical isolate (Staph ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2016.08.016
更新日期：2016-10-01 00:00:00
abstract：:Myocilin is a 55-57kDa secreted glycoprotein and member of the olfactomedin family, which is mutated in some forms of primary open-angle glaucoma. To assess the effects of elevated amounts of myocilin on aqueous humor outflow dynamics in an in vivo system, transgenic betaB1-crystallin-MYOC mice have been developed tha...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2008.06.006
更新日期：2008-09-01 00:00:00
abstract：:Adipose-Derived Stem Cells (ADSCs) have an important contribution in regenerative medicine ranging from testing stem cell therapy for disease treatment in pre-clinical models to clinical trials. For immediate use of stem cells for therapy, there is a requirement of the high dose of stem cells at different time points ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.107860
更新日期：2019-12-01 00:00:00
abstract：:Ischaemia/reperfusion contributes to the pathophysiological process of many retinal diseases. Previous studies have shown that retinal ischaemia/reperfusion mainly results in neuronal degeneration, including thinning of the retina, retinal ganglion cell death and reductions in electroretinography. A high-salt diet con...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.107784
更新日期：2019-11-01 00:00:00
abstract：:A duplex fluorescence assay to assess the viability of cells cultured in multi-well plates is described, which can be carried out in the original culture plate using a plate reader, without exchanges of culture or assay medium, or transfer of cells or cell supernatant. The method uses freshly prepared reagents and doe...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.05.011
更新日期：2017-08-01 00:00:00
abstract：:Rabbit immunoglobulin G (IgG) binds specifically to the human corneal epithelium. We investigated this phenomenon to identify the binding material in the tissue. Sections of human cornea were immunostained with negative-control grade rabbit IgG, F(ab')(2) (the antigen recognition fragment of IgG yielded by pepsin dige...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.01.006
更新日期：2004-06-01 00:00:00
abstract：:The biomechanical environment within the optic nerve head (ONH) is complex and is likely directly involved in the loss of retinal ganglion cells (RGCs) in glaucoma. Unfortunately, our understanding of this process is poor. Here we describe factors that influence ONH biomechanics, including ONH connective tissue microa...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2017.02.005
更新日期：2017-04-01 00:00:00
abstract：:Intraocular pressure (IOP) is an important risk factor for glaucoma, and the response of the ONH and surrounding tissues to elevated IOP are often investigated to better understand pathophysiology. In vivo structure including that of the optic nerve head (ONH) and surrounding tissue of the eye are often assessed using...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2018.01.025
更新日期：2018-04-01 00:00:00
abstract：:Sugar alcohols have been reported to accumulate in retinal pigment epithelium (RPE) of diabetic animals. This finding has raised interest in the role of RPE in diabetes-associated retinal changes such as cystoid macular edema. To confirm the presence of aldose reductase in this tissue, the NADPH-dependent enzyme was p...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1993.1119
更新日期：1993-08-01 00:00:00
abstract：:An enzymatic procedure for the estimation of organic hydroperoxides has been adapted to biological tissues and applied to the measurement of hydroperoxides in the rat retina. Hydroperoxides are determined from the coupled activities of glutathione peroxidase and glutathione reductase as measured by the loss of NADPH a...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(83)90116-1
更新日期：1983-03-01 00:00:00
abstract：:miRs play critical roles in oxidative stress-related retinopathy pathogenesis. miR-365 was identified in a previously constructed library from glyoxal-treated rat Müller cell. This report explores epigenetic alterations in Müller cells under oxidative stress to develop a novel therapeutic strategy. To examine the miR-...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.11.006
更新日期：2018-03-01 00:00:00
abstract：:Cultured bovine lens epithelial cells adapt to hypertonic sodium stress via an increase in Na(+)-myo-inositol cotransporter activity and accumulate myo-inositol. At least 12 hr of hypertonic exposure was necessary to enhance myo-inositol accumulation; and thereafter, uptake activity continued to increase throughout th...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1994.1083
更新日期：1994-07-01 00:00:00
abstract：:A technology has recently been developed that allows for the rapid transduction of full-length functionally active proteins into intact tissue through intravenous injection and into cultured cells. This technology involves the fusion of an 11 amino acid sequence of the HIV TAT protein to the protein of interest. In th...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2003.12.010
更新日期：2004-05-01 00:00:00
abstract：:Sex steroids impact regulation of the ocular surface tissues and thus influence dry eye. Most tissues in the human body synthesise and metabolise active sex steroids at levels required by the tissue. This is likely to also be the case for humans in ocular surface tissues. This study investigated the presence and quant...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2018.11.015
更新日期：2019-02-01 00:00:00
abstract：:Bovine corneal endothelial cells in culture bind internalize and degrade [125I]-trypsin. Binding involves the active site of trypsin and increases as a function of [125I]-trypsin concentration. Saturation is observed at a concentration of 0.5-1.0 micrograms ml-1. The cell surface binding of [125I]-trypsin is specific:...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(85)90139-3
更新日期：1985-05-01 00:00:00
abstract：:The routine cultivation of human corneal endothelial cells, with the view to treating patients with endothelial dysfunction, remains a challenging task. While progress in this field has been buoyed by the proposed existence of progenitor cells for the corneal endothelium at the corneal limbus, strategies for exploitin...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2014.07.002
更新日期：2014-10-01 00:00:00
abstract：:Hypoxia inducible factor (HIF) regulates expression of over 60 genes by binding to hypoxia response elements (HRE) located upstream of the transcriptional start sites. Many genes encoding proteins involved in iron transport and homeostasis are regulated by HIF. Expression of iron handling proteins can also be translat...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2014.05.010
更新日期：2014-08-01 00:00:00
abstract：:Omental cells (OCs) are shown to help wound healing. The purpose of this study is to investigate if OCs improve cornea repair after alkali injury by subconjunctival injection of activated OCs in rats. Forty eight hours after limbal corneal alkali injury, fresh isolated OCs were injected subconjunctivally into the reci...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2014.02.014
更新日期：2014-04-01 00:00:00
abstract：:Transport of circulating sulfur amino acids (SAA) into the lens epithelium and de novo glutathione (GSH) synthesis were studied in the perfused guinea-pig eye. Plasma-to-aqueous transfer of SAA was in their intact form (> or = 98%) and comparable with sucrose (an extracellular marker) within 30 min. The unidirectional...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0260
更新日期：1997-04-01 00:00:00
abstract：:Argon laser energy was applied to the trabecular meshwork of pigmented rabbits in an attempt to develop an animal model of 'glaucoma'. Laser energy was varied to determine the optimal level needed to produce sustained ocular hypertension. An initial response of ocular hypertension followed by hypotension was observed ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(86)90067-9
更新日期：1986-12-01 00:00:00
abstract：:A serum-free culture of chicken retinal pigmented epithelial cells has been established in order to analyse how cell-substrate interactions or environmental factors affect the process of transdifferentiation into lens cells from pigmented epithelial cells. The serum-free culture medium for chicken pigmented epithelial...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(92)90190-4
更新日期：1992-08-01 00:00:00
abstract：:There has been a drive to develop new cell based therapies to treat corneal blindness, one of the most common causes of blindness worldwide. Mechanical and physical cues are known to regulate the behavior of many cell types, however studies examining these effects on corneal epithelial cells have been limited in numbe...
journal_title：Experimental eye research
pub_type： 杂志文章,评审
doi：10.1016/j.exer.2018.08.001
更新日期：2018-12-01 00:00:00
abstract：:Beige adipocytes and brown adipocytes can generate heat by using mitochondrial uncoupling protein 1 (Ucp1), a thermogenic protein. Browning/beiging is the emergence of beige adipocytes in white adipose tissues (WAT) for cold acclimatization. Here we show the existence of brown/beige adipocytes in retro-orbital WAT in ...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2019.03.021
更新日期：2019-07-01 00:00:00
abstract：:Recurrences of herpetic stromal keratitis are believed to be initiated by reactivation of herpes simplex virus infection, probably in the trigeminal ganglion. Genetic features of the virus and the host as well as the immune status of the host influence the outcome of infection. Following infection on the snout with HS...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(92)90146-j
更新日期：1992-06-01 00:00:00
abstract：:The purpose of this study was to investigate the expression of the EGF family of growth factors and EGF receptor subtypes (ErbB1-4) present in lacrimal gland and determine the effects of these growth factors on different functions of rat lacrimal gland. RT-PCR was used to detect mRNA expression in the lacrimal gland o...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2004.10.006
更新日期：2005-03-01 00:00:00
abstract：:This study was designed to determine the safety and efficacy of transferrin-ricin A chain toxin (Tfr-rRA) at preventing retinal detachment in a rabbit model of proliferative vitreoretinopathy (PVR). The toxicity of intravitreal Tfr-rRA (1000-5000 ng) was determined by indirect ophthalmoscopy and electroretinography on...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1996.0079
更新日期：1996-06-01 00:00:00
