Abstract：
:The aim of the study was to investigate the molecular genetics of uveal melanoma (UM) metastases and correlate it with disease progression. Twelve pathologically confirmed UM metastases from 11 patients were included. Molecular genetic alterations in chromosomes 3 (including the BAP1 region), 8q, 6p, and 1p were investigated by microsatellite genotyping. Mutations in codon 209 of GNAQ and GNA11 genes were studied by restriction-fragment length polymorphism (RFLP). We identified monosomy of chromosome 3 in tumors from four patients with an average survival of 5 months (range 1-8 months) from time of diagnosis of metastatic disease. In contrast, tumors with either disomy or partial chromosome 3 alterations showed significantly slower metastatic disease progression with an average survival of 69 months (range 40-123 months, p = 0.003). Alterations in chromosomal arms 1p, 6p, and 8q and mutations in either GNAQ or GNA11 showed no association with disease progression. Prominent mononuclear inflammatory infiltrate was observed in tumors from patients with slowly progressive disease. In conclusion, in UM metastases, monosomy 3 is associated with highly aggressive, rapidly progressive disease while disomy or partial change of 3 and prominent mononuclear inflammatory infiltrate in the tumor is associated with better prognosis. These findings should be considered when designing clinical trials testing effectiveness of various therapies of metastatic UM.
journal_name
Exp Eye Resjournal_title
Experimental eye researchauthors
Abdel-Rahman MH,Cebulla CM,Verma V,Christopher BN,Carson WE 3rd,Olencki T,Davidorf FHdoi
10.1016/j.exer.2012.04.010subject
Has Abstractpub_date
2012-07-01 00:00:00pages
26-31eissn
0014-4835issn
1096-0007pii
S0014-4835(12)00128-5journal_volume
100pub_type
杂志文章abstract：:Metabolomics studies in the retina and retinal pigment epithelium (RPE) in animal models or postmortem donors are essential to understanding the retinal metabolism and to revealing the underlying mechanisms of retinal degenerative diseases. We have studied how different methods of euthanasia (CO2 or cervical dislocati...
journal_title：Experimental eye research
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doi：10.1016/j.exer.2018.05.032
更新日期：2018-09-01 00:00:00
abstract：:The retinoschisin protein is encoded on the short arm of the X-chromosome by RS1, is expressed abundantly in photoreceptor inner segments and in bipolar cells, and is secreted as an octamer that maintains the structural integrity of the retina. Mutations in RS1 lead to X-linked retinoschisis (XLRS), a disease characte...
journal_title：Experimental eye research
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doi：10.1016/j.exer.2020.108344
更新日期：2021-01-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2005.11.013
更新日期：2006-07-01 00:00:00
abstract：:To facilitate the peeling of internal limiting membrane or epiretinal membrane in vitreoretinal surgery, trypan blue (TB) and indocyanine green (ICG) have been used. However, the cytotoxicity of these dyes have been concerned. The aim of this study was to investigate the neurotoxic effects of TB on rat retinal ganglio...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2005.02.010
更新日期：2005-10-01 00:00:00
abstract：:Contact inhibition is an important mechanism for maintaining corneal endothelium in a non-replicative state. Protein tyrosine phosphatases (PTPs) play a role in regulating the integrity of cell-cell contacts, differentiation, and growth. In this study, we aimed to evaluate whether phosphatases are involved in the main...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2005.03.015
更新日期：2005-11-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1998.0495
更新日期：1998-07-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(83)90026-x
更新日期：1983-11-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2001.1058
更新日期：2001-10-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(83)90043-x
更新日期：1983-04-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(88)80094-0
更新日期：1988-01-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1994.1003
更新日期：1994-02-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(85)90136-8
更新日期：1985-05-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2018.06.025
更新日期：2018-11-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2007.08.020
更新日期：2007-12-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/s0014-4835(87)80047-7
更新日期：1987-06-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.2001.1135
更新日期：2002-03-01 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：:Porcine models of ophthalmological diseases are often used in pre-clinical translational studies due to pigs' similarities to humans. In particular, the iodoacetic acid (IAA) model of photoreceptor degeneration seems to mimic well the endstage phenotype of human pathologies as retinitis pigmentosa and age-related macu...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2020.107979
更新日期：2020-04-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1994.1151
更新日期：1994-12-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2006.11.008
更新日期：2007-03-01 00:00:00
abstract：:The Royal College of Surgeons (RCS) rat is an established animal model of retinitis pigmentosa, a family of inherited retinal diseases which starts with loss of peripheral vision and progresses to eventual blindness. Blood flow (BF), an important physiological parameter, is intricately coupled to metabolic function un...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2012.06.006
更新日期：2012-08-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2017.02.012
更新日期：2017-06-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(89)90007-9
更新日期：1989-05-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1999.0753
更新日期：2000-01-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1006/exer.1999.0734
更新日期：1999-12-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(91)90239-b
更新日期：1991-09-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2016.10.001
更新日期：2016-12-01 00:00:00
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journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(90)90004-e
更新日期：1990-01-01 00:00:00
abstract：:Owing to a rapidly aging population, vision impairment caused by age-related cataract has become very common. Age-related cataract has also become one of the principal causes of blindness, and apoptosis of lens epithelial cells contributes to non-congenital cataract development. Previous studies have reported that mic...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/j.exer.2016.04.018
更新日期：2016-06-01 00:00:00
abstract：:Longitudinal (T1) magnetic relaxation times for the major phosphorus-containing metabolites present in the bovine and rabbit lens under organ culture conditions and in the bovine and rabbit globe have been determined. Significant differences in T1 for the major phosphorus metabolites in each case are observed, as well...
journal_title：Experimental eye research
pub_type： 杂志文章
doi：10.1016/0014-4835(84)90045-9
更新日期：1984-10-01 00:00:00
