Research Topics
Genomes and Genes | Martine J JagerSummaryAffiliation: Leiden University Medical Center Country: The Netherlands Publications
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Publications
Retinoic acid elicits cytostatic, cytotoxic and immunomodulatory effects on uveal melanoma cellsSimona Vertuani
Department of Oncology Pathology, Karolinska Institutet, Stockholm, Sweden
Cancer Immunol Immunother 56:193-204. 2007..Taken together, our results implicate UM as a new target for treatment with retinoids and suggest that retinoids and T- or NK-cell based immunotherapy can have mutually enhancing effects in UM patients...
Macrophages in uveal melanoma and in experimental ocular tumor models: Friends or foes?Martine J Jager
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Prog Retin Eye Res 30:129-46. 2011..A better understanding of these multifaceted cells will help in developing new treatments to prevent the growth of metastases in uveal melanoma patients...
Activation of tonsil dendritic cells with immuno-adjuvantsMarta E Polak
Translational Oncology Research Centre, Queen Alexandra Hospital, Portsmouth, UK
BMC Immunol 9:10. 2008..In humans, although much is known about the responses of monocyte derived DC, relatively little is known about effect of immuno-stimulatory adjuvants on DC found in tonsil...
HLA expression in uveal melanoma: there is no rule without some exceptionMartine J Jager
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Hum Immunol 63:444-51. 2002....
Macrophages feel their age in macular degenerationMartine J Jager
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
J Clin Invest 117:3182-4. 2007..These data provide insight into the effect of senescence on macrophage function and angiogenesis and have important implications for age-related diseases such as macular degeneration...
In aged mice, outgrowth of intraocular melanoma depends on proangiogenic M2-type macrophagesLong V Ly
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
J Immunol 185:3481-8. 2010..We conclude that tumor-associated macrophages are directly involved in tumor outgrowth of intraocular melanoma and that macrophages in aged mice have a predisposition for an M2-type profile...
Regulation of VEGF-A in uveal melanomaMariam El Filali
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 51:2329-37. 2010..This study was undertaken to examine the regulation of the proangiogenic factor vascular endothelial growth factor (VEGF-A)...
Detection of M2-macrophages in uveal melanoma and relation with survivalInge H G Bronkhorst
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 52:643-50. 2011..This study was conducted to determine whether the tumor-infiltrating macrophages in uveal melanoma are of this M2 subtype...
Epigenetic regulation identifies RASEF as a tumor-suppressor gene in uveal melanomaWillem Maat
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 49:1291-8. 2008..In this study, the RASEF gene was investigated for potential mutations and gene silencing by promoter methylation in uveal melanoma...
Changes in immunological markers and influx of macrophages following trans-scleral thermotherapy of uveal melanomaJihan Dennaoui
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Acta Ophthalmol 89:268-73. 2011..We investigated whether TSTT induced similar changes...
A role for EZH2 in silencing of IFN-gamma inducible MHC2TA transcription in uveal melanomaTjadine M Holling
Division of Molecular Biology, Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
J Immunol 179:5317-25. 2007..Our data therefore reveal that EZH2 contributes to silencing of IFN-gamma-inducible transcription of MHC2TA in uveal melanoma cells...
Monosomy of chromosome 3 and an inflammatory phenotype occur together in uveal melanomaWillem Maat
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 49:505-10. 2008....
Analysis of inflammatory cells in uveal melanoma after prior irradiationT H Khanh Vu
Departments of Ophthalmology
Invest Ophthalmol Vis Sci 54:360-9. 2013..We wondered whether local inflammatory responses were affected by irradiation and therefore determined the presence of inflammatory cells in uveal melanomas enucleated after prior irradiation...
Bevacizumab and intraocular tumors: an intriguing paradoxMariam El Filali
Department of Ophthalmology, LUMC, Leiden, The Netherlands
Mol Vis 18:2454-67. 2012..We determined the effect of bevacizumab on the growth of B16F10 cells inside the eye and on B16F10 and UM cells cultured in vitro...
A comparison of HLA genotype with inflammation in uveal melanomaT Huibertus van Essen
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 53:2640-6. 2012..Inflammation has an important role in this malignancy. The goal of our study was to determine whether specific HLA alleles are associated with increased inflammation...
Vascular endothelial growth factor a in eyes with uveal melanomaGuy S O Missotten
Departments of Ophthalmology, Pathology, and Medical Statistics, Leiden University Medical Center, Leiden
Arch Ophthalmol 124:1428-34. 2006..Aqueous VEGF-A concentration correlates with largest basal tumor diameter and with the tumor height. In eyes with uveal melanoma, tumor and retinal tissues are sources of VEGF-A...
Epigenetic inactivation of RASSF1a in uveal melanomaWillem Maat
Departments of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 48:486-90. 2007..The purpose of this study was to evaluate the methylation status of RASSF1a in human uveal melanoma...
Macrophages are vital in spontaneous intraocular tumor eradicationZita F H M Boonman
Department of Ophthalmology, Leiden University Medical Center, The Netherlands
Invest Ophthalmol Vis Sci 47:2959-65. 2006..However, it is not conclusive from these data exactly how tumor-specific CD4+ T cells and macrophages interact with each other to eliminate the Ad5E1-AC tumor without any collateral eye damage...
Inflammatory cytokines in eyes with uveal melanoma and relation with macrophage infiltrationLong V Ly
Departments of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 51:5445-51. 2010..This study was conducted to determine whether the aqueous humor (AqH) from eyes with uveal melanoma contains inflammatory cytokines and whether their presence is associated with inflammation...
Effect of heterogeneous distribution of monosomy 3 on prognosis in uveal melanomaInge H G Bronkhorst
Department of Ophthalmology, Leiden University Medical Center, The Netherlands
Arch Pathol Lab Med 135:1042-7. 2011..Fluorescence in situ hybridization (FISH) analyses on tumor sections and on isolated nuclei showed that even low numbers of cells with monosomy of chromosome 3 adversely affected survival...
Different subsets of tumor-infiltrating lymphocytes correlate with macrophage influx and monosomy 3 in uveal melanomaInge H G Bronkhorst
Departments of Ophthalmology, Leiden University Medical Center LUMC, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 53:5370-8. 2012..An analysis of the different functional phenotypes of tumor-infiltrating leukocytes (TIL) and a comparison with the genetic background of the tumors may help to explain this apparent anomaly...
Intravascular presence of tumor cells as prognostic parameter in uveal melanoma: a 35-year surveyLong V Ly
Department of Ophthalmology, Leiden University Medical Center LUMC, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 51:658-65. 2010..The occurrence of ingrowth of tumor cells in blood vessels in uveal melanoma was analyzed, and this parameter was compared with the survival of the patients...
Evidence for natural killer cell-mediated protection from metastasis formation in uveal melanoma patientsWillem Maat
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 50:2888-95. 2009..In this study, three novel lines of evidence were identified that support a role for NK cells...
Uveal and cutaneous melanoma: shared expression characteristics of melanoma-associated antigensLeonie C van Dinten
Department of Immunohematology and Blood Transfusion, Division of Molecular Biology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 46:24-30. 2005..This categorization can be used to obtain knowledge about the regulation of MAA-expression and for further research concerning MAA-based immunotherapy...
Peptide vaccination after T-cell transfer causes massive clonal expansion, tumor eradication, and manageable cytokine stormLong V Ly
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Cancer Res 70:8339-46. 2010..Together, these results identify a peptide vaccination strategy that can potently accentuate effective ACT in non-lymphodepleted hosts...
Proteomic analysis of uveal melanoma reveals novel potential markers involved in tumor progressionWieke Zuidervaart
Department of Ophthalmology, Leiden University Medical Center, The Netherlands
Invest Ophthalmol Vis Sci 47:786-93. 2006....
Cytokines and chemokines in the vitreous fluid of eyes with uveal melanomaNisha Nagarkatti-Gude
Departments of Ophthalmology, Leiden University Medical Center LUMC, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 53:6748-55. 2012....
Triamcinolone acetonide and anecortave acetate do not stimulate uveal melanoma cell growthMariam El Filali
Department of Ophthalmology, Leiden University Medical Centre, Leiden, The Netherlands
Mol Vis 14:1752-9. 2008....
Pyrophosphorolysis detects B-RAF mutations in primary uveal melanomaWillem Maat
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 49:23-7. 2008..An assay with increased potential to identify mutations is now available, and this study was therefore conducted to reanalyze uveal melanoma cell lines and primary tumors for this mutation...
Effective cooperation of monoclonal antibody and Peptide vaccine for the treatment of mouse melanomaLong V Ly
Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
J Immunol 190:489-96. 2013..Moreover, we advocate that tumor Ag-specific T cell immunity directed against self-proteins can be exploited from the endogenous repertoire...
Uveal melanoma: the inflammatory microenvironmentInge H G Bronkhorst
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
J Innate Immun 4:454-62. 2012..This review focuses on the roles of the local inflammatory microenvironment in the development and progression of uveal melanoma...
Anti-angiogenic therapy in uveal melanomaMariam El Filali
Department of Ophthalmology, Leiden University Medical Centre, Leiden, The Netherlands
Dev Ophthalmol 49:117-36. 2012..The role of VEGF and the potential use of current commercially and experimentally available anti-angiogenic drugs for the treatment of primary uveal melanoma and/or metastatic disease will be explained below...
Expression of Wnt5a and its downstream effector beta-catenin in uveal melanomaWieke Zuidervaart
Department of Ophthalmology, Skin Research Lab, Leiden University Medical Centre, Leiden, The Netherlands
Melanoma Res 17:380-6. 2007....
Prognostic value of S-100-beta serum concentration in patients with uveal melanomaGuy S O A Missotten
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Arch Ophthalmol 121:1117-9. 2003..Female patients appeared to have higher S-100-beta concentrations than male patients...
Prognostic value of the disodium phosphate 32P uptake test in uveal melanoma: a long-term studyEsther N M Overkleeft
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Arch Ophthalmol 121:1398-403. 2003..CONCLUSIONS: The 32P isotope uptake test has no prognostic value for uveal melanoma. Moreover, the results of this study indicate that it is unlikely that cell activity as determined by 32P uptake involves mitotic activity of the tumor...
Whole-body bioluminescent imaging of human uveal melanoma in a new mouse model of local tumor growth and metastasisIrene C Notting
Department of Ophthalmology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
Invest Ophthalmol Vis Sci 46:1581-7. 2005..Therefore, the development of novel anticancer strategies is urgent, and more sensitive and less invasive methods of detecting and monitoring in vivo tumor growth and metastatic disease in cancer models are needed...
The heterogeneous distribution of monosomy 3 in uveal melanomas: implications for prognostication based on fine-needle aspiration biopsiesWillem Maat
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Arch Pathol Lab Med 131:91-6. 2007..Fine-needle aspiration biopsy is being used to detect monosomy 3 in these tumors, based on the assumption that this chromosomal abnormality is distributed homogeneously throughout the tumor...
HLA Class I and II genotype in uveal melanoma: relation to occurrence and prognosisWillem Maat
Department of Ophthalmology, Leiden University Medical Center, Keiden, The Netherlands
Invest Ophthalmol Vis Sci 47:3-6. 2006..This does not exclude an important role for HLA antigens in immune surveillance against uveal melanoma and their metastases...
Expression profiling reveals that methylation of TIMP3 is involved in uveal melanoma developmentPieter A van der Velden
Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands
Int J Cancer 106:472-9. 2003..We demonstrate in the cell lines that TIMP3 expression is regulated by methylation. These observations were confirmed in primary uveal melanoma and suggests a role for TIMP3 in uveal melanoma development...
Genetics of primary intraocular tumorsNisha Nagarkatti-Gude
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Ocul Immunol Inflamm 20:244-54. 2012..Other factors related to the genetics of these three common malignancies in the eye are discussed and reviewed...
A fish scale-derived collagen matrix as artificial cornea in rats: properties and potentialT Huibertus van Essen
Department of Ophthalmology, Leiden University Medical Center LUMC, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 54:3224-33. 2013..Light scatter and light transmission of the FSCM were measured and compared with human cornea, and its short-term biocompatibility was tested in a rat model...
Epigenetic silencing of MHC2TA transcription in cancerTjadine M Holling
Division of Molecular Biology, Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
Biochem Pharmacol 72:1570-6. 2006..Here we discuss our current knowledge on the expression characteristics of MHC2TA and argue for an important role of epigenetic factors and mechanisms in the transcriptional silencing of MHC2TA in cancer cells...
Intraocular tumor antigen drains specifically to submandibular lymph nodes, resulting in an abortive cytotoxic T cell reactionZita F H M Boonman
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
J Immunol 172:1567-74. 2004..However, the induced tumor-specific immunity is insufficient for tumor clearance, even combined with otherwise highly effective immune intervention protocols...
The value of combining anterior segment fluorescein angiography with indocyanine green angiography in scleral inflammationJeroen Nieuwenhuizen
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Ophthalmology 110:1653-66. 2003..To obtain the most information both investigations should be performed sequentially...
Heat shock protein expression in the eye and in uveal melanomaGuy S Missotten
Department of Ophthalmology, Leiden University Medical Center, University of Leiden, Leiden, The Netherlands
Invest Ophthalmol Vis Sci 44:3059-65. 2003..HSP expression levels were determined in normal eyes and in uveal melanoma and tested whether HSPs expression was associated with prognostic parameters in the uveal melanoma...
Pancorneal contact lens with a toric edge: a new concept in keratoconusSizar Kamar
Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
Eur J Ophthalmol 21:685-90. 2011..To investigate whether fitting a patient with keratoconus to a pancorneal toric rigid gas-permeable (RGP) contact lens leads to a change in corneal compression and improves the best-corrected visual acuity (BCVA) and keratometry values...
Presence and phenotype of dendritic cells in uveal melanomaMarta E Polak
Translational Oncology Research Centre, Queen Alexandra Hospital, Southwick Hill, Portsmouth PO6 3LY, UK
Br J Ophthalmol 91:971-6. 2007..Previous studies on cutaneous melanoma have shown the presence of tolerogenic dendritic cells (DCs), which could play an important role in the progression of the tumour...
Expression and distribution of MUC18 in human uveal melanomaKenneth Lai
Save Sight Institute, Discipline of Clinical Ophthalmology, University of Sydney, Sydney NSW 2006, Australia
Virchows Arch 451:967-76. 2007..These observations further suggest a role for MUC18 in uveal melanoma growth; moreover, interactions between MUC18-positive melanoma cells and vasculature may be important for the hematogenous spread of cells during metastases...
Modulation of the tumor cell phenotype by IFN-gamma results in resistance of uveal melanoma cells to granule-mediated lysis by cytotoxic lymphocytesKristian Hallermalm
Cancer Centrum Karolinska, Karolinska Institutet, Stockholm, Sweden
J Immunol 180:3766-74. 2008....
Insulin-like growth factor-1 receptor in uveal melanoma: a predictor for metastatic disease and a potential therapeutic targetCharlotta All-Ericsson
St. Erik's Eye Hospital, Stockholm, Sweden
Invest Ophthalmol Vis Sci 43:1-8. 2002..These data also point to the possibility of therapeutically interfering with IGF-1R, which appears to be expressed preferentially in uveal melanomas that appear to follow an aggressive clinical course...
In vitro targeting of NG2 antigen by 213Bi-9.2.27 alpha-immunoconjugate induces cytotoxicity in human uveal melanoma cellsYong Li
Centre for Experimental Radiation Oncology, Cancer Care Centre, St. George Hospital, Kogarah, NSW, Australia
Invest Ophthalmol Vis Sci 46:4365-71. 2005..213Bi-9.2.27 AIC used directly or as adjunct therapy may be a promising new agent for treating NG2-positive uveal melanomas or metastases...
Role of TRAIL and IFN-gamma in CD4+ T cell-dependent tumor rejection in the anterior chamber of the eyeShixuan Wang
Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
J Immunol 171:2789-96. 2003....
Angiogenesis in uveal melanomaMartine J Jager
Ophthalmic Res 38:248-50. 2006
Maintenance of immune tolerance depends on normal tissue homeostasisZita F H M Boonman
Department of Ophthalmology
J Immunol 175:4247-54. 2005..These data also indicate that tissue injury in the absence of viral or microbial infection can act as a switch for the induction of CTL immunity...
Authenticating cell lines in ophthalmic research laboratoriesRobert Folberg
Oakland University William Beaumont School of Medicine, Rochester, Michigan 48309-4401, USA
Invest Ophthalmol Vis Sci 49:4697-701. 2008
The effect of ultraviolet radiation on choroidal melanocytes and melanoma cell lines: cell survival and matrix metalloproteinase productionKenneth Lai
Save Sight Institute, Discipline of Clinical Ophthalmology, University of Sydney, Sydney, NSW, Australia
Graefes Arch Clin Exp Ophthalmol 245:715-24. 2007..In this study, we investigated if UV(R)-B affected the in vitro survival, growth and MMP production of choroidal melanocytes and melanoma cells...
MICA association with presumed ocular histoplasmosis syndrome (POHS)Judith Reinders
Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
Mol Vis 9:420-4. 2003..Previous research indicated an association with the HLA-B7-DR2 haplotype. In this study we investigated the association of the polymorphic MICA alanine repeat and the ocular disease presumed ocular histoplasmosis syndrome (POHS)...
Presence and maturity of dendritic cells in melanoma lymph node metastasesMarta E Polak
Translational Oncology Research Centre, Queen Alexandra Hospital, Portsmouth, UK
J Pathol 207:83-90. 2005..Immature DCs, characterized by phenotypic and morphological features, are therefore present within the tumour deposits in lymph nodes infiltrated by melanoma and may specifically modulate the anti-melanoma immune response...
