1
|
Kohnen T, Hammond BR. Blue Light Filtration in Intraocular Lenses: Effects on Visual Function and Systemic Health. Clin Ophthalmol 2024; 18:1575-1586. [PMID: 38835885 PMCID: PMC11149638 DOI: 10.2147/opth.s448426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 05/02/2024] [Indexed: 06/06/2024] Open
Abstract
Blue light-filtering (BLF) intraocular lenses (IOLs) are designed to mimic the healthy natural adult crystalline lens. Studies that evaluated the relative merit of ultraviolet-only IOL design (ie, blocking wavelengths <400 nm) versus BLF IOL design (ie, filtering wavelengths ~400-475 nm in addition to blocking wavelengths <400 nm) on protection and function of the visual system suggest that neither design had a deleterious impact on visual acuity or contrast sensitivity. A BLF design may reduce some aspects of glare, such as veiling and photostress. BLF has been shown in many contexts to improve visual performance under conditions that are stressed by blue light, such as distance vision impaired by short-wave dominant haze. Furthermore, some data (mostly inferential) support the notion that BLF IOLs reduce actinic stress. Biomimetic BLF IOLs represent a conservative approach to IOL design that provides no harm for visual acuity, contrast sensitivity, or color vision while improving vision under certain circumstances (eg, glare).
Collapse
Affiliation(s)
- Thomas Kohnen
- Department of Ophthalmology, Goethe University, Frankfurt, Germany
| | - Billy R Hammond
- Vision Sciences Laboratory, University of Georgia, Athens, GA, USA
| |
Collapse
|
2
|
Huibers A, DePalo DK, Perez MC, Zager JS, Olofsson Bagge R. Isolated hyperthermic perfusions for cutaneous melanoma in-transit metastasis of the limb and uveal melanoma metastasis to the liver. Clin Exp Metastasis 2023:10.1007/s10585-023-10234-6. [PMID: 37843790 DOI: 10.1007/s10585-023-10234-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 09/18/2023] [Indexed: 10/17/2023]
Abstract
Patients with cutaneous melanoma can develop in-transit metastases (ITM), most often localized to limbs. For patients with uveal melanoma that develop metastatic disease, the overall majority develop isolated liver metastases. For these types of metastases, regional cancer therapies have evolved as effective treatments. Isolated limb perfusion (ILP), isolated limb infusion (ILI), isolated hepatic perfusion (IHP) and percutaneous hepatic perfusion (PHP) achieve a high local concentration of chemotherapy with minimal systemic exposure. This review discusses the mechanism and available literature on locoregional treatment modalities in the era of modern immunotherapy.
Collapse
Affiliation(s)
- Anne Huibers
- Department of Surgery, Sahlgrenska University Hospital, 413 45, Gothenburg, Sweden
- Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 413 90, Gothenburg, Sweden
| | - Danielle K DePalo
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Matthew C Perez
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Jonathan S Zager
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, USA
- Department of Oncologic Sciences, University of South Florida Morsani, College of Medicine, Tampa, FL, USA
| | - Roger Olofsson Bagge
- Department of Surgery, Sahlgrenska University Hospital, 413 45, Gothenburg, Sweden.
- Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 413 90, Gothenburg, Sweden.
| |
Collapse
|
3
|
Jurmeister P, Wrede N, Hoffmann I, Vollbrecht C, Heim D, Hummel M, Wolkenstein P, Koch I, Heynol V, Schmitt WD, Thieme A, Teichmann D, Sers C, von Deimling A, Thierauf JC, von Laffert M, Klauschen F, Capper D. Mucosal melanomas of different anatomic sites share a common global DNA methylation profile with cutaneous melanoma but show location-dependent patterns of genetic and epigenetic alterations. J Pathol 2022; 256:61-70. [PMID: 34564861 DOI: 10.1002/path.5808] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/30/2021] [Accepted: 09/22/2021] [Indexed: 02/03/2023]
Abstract
Cutaneous, ocular, and mucosal melanomas are histologically indistinguishable tumors that are driven by a different spectrum of genetic alterations. With current methods, identification of the site of origin of a melanoma metastasis is challenging. DNA methylation profiling has shown promise for the identification of the site of tumor origin in various settings. Here we explore the DNA methylation landscape of melanomas from different sites and analyze if different melanoma origins can be distinguished by their epigenetic profile. We performed DNA methylation analysis, next generation DNA panel sequencing, and copy number analysis of 82 non-cutaneous and 25 cutaneous melanoma samples. We further analyzed eight normal melanocyte cell culture preparations. DNA methylation analysis separated uveal melanomas from melanomas of other primary sites. Mucosal, conjunctival, and cutaneous melanomas shared a common global DNA methylation profile. Still, we observed location-dependent DNA methylation differences in cancer-related genes, such as low frequencies of RARB (7/63) and CDKN2A promoter methylation (6/63) in mucosal melanomas, or a high frequency of APC promoter methylation in conjunctival melanomas (6/9). Furthermore, all investigated melanomas of the paranasal sinus showed loss of PTEN expression (9/9), mainly caused by promoter methylation. This was less frequently seen in melanomas of other sites (24/98). Copy number analysis revealed recurrent amplifications in mucosal melanomas, including chromosomes 4q, 5p, 11q and 12q. Most melanomas of the oral cavity showed gains of chromosome 5p with TERT amplification (8/10), while 11q amplifications were enriched in melanomas of the nasal cavity (7/16). In summary, mucosal, conjunctival, and cutaneous melanomas show a surprisingly similar global DNA methylation profile and identification of the site of origin by DNA methylation testing is likely not feasible. Still, our study demonstrates tumor location-dependent differences of promoter methylation frequencies in specific cancer-related genes together with tumor site-specific enrichment for specific chromosomal changes and genetic mutations. © 2021 The Authors. The Journal of Pathology published by John Wiley & Sons, Ltd. on behalf of The Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
- Philipp Jurmeister
- Institute of Pathology, Ludwig Maximilians University Hospital Munich, Munich, Germany
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
| | - Niklas Wrede
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Inga Hoffmann
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Claudia Vollbrecht
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Daniel Heim
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Michael Hummel
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
| | - Peggy Wolkenstein
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Ines Koch
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Verena Heynol
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Wolfgang Daniel Schmitt
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anne Thieme
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Daniel Teichmann
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| | - Christine Sers
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Andreas von Deimling
- Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
| | - Julia Cara Thierauf
- Department of Pathology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Maximilian von Laffert
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Frederick Klauschen
- Institute of Pathology, Ludwig Maximilians University Hospital Munich, Munich, Germany
| | - David Capper
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neuropathology, Berlin, Germany
| |
Collapse
|
4
|
The Impact of Ultraviolet Radiation on the Aetiology and Development of Uveal Melanoma. Cancers (Basel) 2021; 13:cancers13071700. [PMID: 33916693 PMCID: PMC8038359 DOI: 10.3390/cancers13071700] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 12/13/2022] Open
Abstract
Uveal melanoma (UM) is currently classified by the World Health Organisation as a melanoma caused by risk factors other than cumulative solar damage. However, factors relating to ultraviolet radiation (UVR) susceptibility such as light-coloured skin and eyes, propensity to burn, and proximity to the equator, frequently correlate with higher risk of UM. These risk factors echo those of the far more common cutaneous melanoma (CM), which is widely accepted to be caused by excessive UVR exposure, suggesting a role of UVR in the development and progression of a proportion of UM. Indeed, this could mean that countries, such as Australia, with high UVR exposure and the highest incidences of CM would represent a similarly high incidence of UM if UVR exposure is truly involved. Most cases of UM lack the typical genetic mutations that are related to UVR damage, although recent evidence in a small minority of cases has shown otherwise. This review therefore reassesses statistical, environmental, anatomical, and physiological evidence for and against the role of UVR in the aetiology of UM.
Collapse
|
5
|
Anaba EL. Comparative study of cutaneous melanoma and its associated issues between people of African decent and Caucasians. Dermatol Ther 2021; 34:e14790. [PMID: 33480165 DOI: 10.1111/dth.14790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 12/16/2020] [Accepted: 01/17/2021] [Indexed: 01/08/2023]
Abstract
Cutaneous melanoma is uncommon in people of African descent unlike their Caucasian counterparts. This rarity of cutaneous melanoma in people of African descent makes studies in this group difficult. In the few studies that are available, several differences exist in the incidence, disease severity, course of the disease, treatment modalities and survival rates between these two groups. Observed difference in cutaneous melanoma between people of African descent and Caucasians include; a higher incidence and better prognosis in Caucasians, a low awareness of melanoma, no definite risk factors, presentation with advanced disease, poor melanoma specific survival in people of African descent. Other differences are a better UV-induced DNA damage recovery, acral as opposed to truncal melanoma, female preponderance and lack of preventive measures in people of African descent.
Collapse
Affiliation(s)
- Ehiaghe L Anaba
- Department of Medicine, Lagos State University Teaching Hospital, Lagos, Nigeria
| |
Collapse
|
6
|
Orloff M, Brennan M, Sato S, Shields CL, Shields JA, Lally S, Mashayekhi A, Mason J, Materin M, Mastrangelo M, Sato T. Unique Geospatial Accumulations of Uveal Melanoma. Am J Ophthalmol 2020; 220:102-109. [PMID: 32681908 DOI: 10.1016/j.ajo.2020.07.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 07/03/2020] [Accepted: 07/07/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The main purpose of this paper was to describe the unique accumulation of cases of uveal melanoma (UM). All patients were white and did not have known occupational risk factors. From the authors' standpoint, there were no lifestyle factors in common in the reported cases. Results of more extensive analyses, including geospatial analysis, are currently being conducted and will be presented in a separate paper. DESIGN Observational case series. METHODS Descriptive data from medical records, patient interviews, and questionnaires were obtained from 5 patients from North Carolina, 6 patients from Alabama, and 14 patients from New York. Standard incidence ratio (SIR) calculations were provided by the respective states' cancer registries. UM is the most common primary malignant eye tumor in adults, although it is rare, with 2,500 cases diagnosed annually in the United States. Despite a growing understanding of the molecular characteristics, there remains uncertainty regarding epidemiologic trends and environmental risk factors. This study identified 3 geographic accumulations of UM: 1) Huntersville, NC; 2) Auburn, AL; and 3) Broome and Tioga Counties, New York. Investigation of these groups will guide ongoing efforts to discover potential risk factor and assist with future treatment and prevention. RESULTS In North Carolina, 5 females who were identified as living in Huntersville, NC, were diagnosed with UM at ages 20, 22, 24, 30, and 31. The SIR calculations considering the observed and expected incidence ratios was 0.7 (95% confidence interval [CI], 0.5-0.9) in Mecklenburg County. In Alabama, 6 individuals who were identified as either attending Auburn University or employed there from 1989 to 1993 had diagnoses of UM. Initial SIR calculations for white females of all ages was 1.15 (95% CI, 0.989-1.328). In New York, SIR for Broome and Tioga counties were 0.93 and not significant. However, in Tioga county, for males and females and females alone, SIRs were 2.00 (P = .04) and 3.33 (P = .006). CONCLUSIONS Although most of the conclusions that the SIR does not meet statistical criteria that defines these accumulations as true "cancer clusters," considering the incidence and demographics of UM, these accumulations of cases is unexpected and worth additional exploration. Further investigation into these cases with additional geospatial analyses and blood and tumor testing is ongoing. Information learned from the study of these unique populations may inform a better understanding of the pathogenesis of UM.
Collapse
|
7
|
Houtzagers LE, Wierenga APA, Ruys AAM, Luyten GPM, Jager MJ. Iris Colour and the Risk of Developing Uveal Melanoma. Int J Mol Sci 2020; 21:E7172. [PMID: 32998469 PMCID: PMC7583924 DOI: 10.3390/ijms21197172] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 09/15/2020] [Accepted: 09/24/2020] [Indexed: 02/07/2023] Open
Abstract
Uveal melanoma (UM) is a global disease which especially occurs in elderly people. Its incidence varies widely between populations, with the highest incidence among Caucasians, and a South-to-North increase in Europe. As northern Europeans often have blond hair and light eyes, we wondered whether iris colour may be a predisposing factor for UM and if so, why. We compared the distribution of iris colour between Dutch UM patients and healthy Dutch controls, using data from the Rotterdam Study (RS), and reviewed the literature regarding iris colour. We describe molecular mechanisms that might explain the observed associations. When comparing a group of Dutch UM patients with controls, we observed that individuals from Caucasian ancestry with a green/hazel iris colour (Odds Ratio (OR) = 3.64, 95% Confidence Interval (CI) 2.57-5.14) and individuals with a blue/grey iris colour (OR = 1.38, 95% CI 1.04-1.82) had a significantly higher crude risk of UM than those with brown eyes. According to the literature, this may be due to a difference in the function of pheomelanin (associated with a light iris colour) and eumelanin (associated with a brown iris colour). The combination of light-induced stress and aging may affect pheomelanin-carrying melanocytes in a different way than eumelanin-carrying melanocytes, increasing the risk of developing a malignancy.
Collapse
Affiliation(s)
| | | | | | | | - Martine J. Jager
- Department of Ophthalmology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (A.P.A.W.); (A.A.M.R.); (G.P.M.L.)
| |
Collapse
|
8
|
Lynge E, Kaerlev L, Olsen J, Sabroe S, Afonso N, Ahrens W, Eriksson M, Merletti F, Morales-Suarez-Varelas M, Stengrevics A, Guénel P. Rare cancers of unknown etiology: lessons learned from a European multi-center case-control study. Eur J Epidemiol 2020; 35:937-948. [PMID: 32681390 PMCID: PMC7524829 DOI: 10.1007/s10654-020-00663-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/10/2020] [Indexed: 11/05/2022]
Abstract
Rare cancers together constitute one fourth of cancers. As some rare cancers are caused by occupational exposures, a systematic search for further associations might contribute to future prevention. We undertook a European, multi-center case–control study of occupational risks for cancers of small intestine, bone sarcoma, uveal melanoma, mycosis fungoides, thymus, male biliary tract and breast. Incident cases aged 35–69 years and sex-and age-matched population/colon cancer controls were interviewed, including a complete list of jobs. Associations between occupational exposure and cancer were assessed with unconditional logistic regression controlled for sex, age, country, and known confounders, and reported as odds ratios (OR) with 95% confidence intervals (CI). Interviewed were 1053 cases, 2062 population, and 1084 colon cancer controls. Male biliary tract cancer was associated with exposure to oils with polychlorinated biphenyls; OR 2.8 (95% CI 1.3–5.9); male breast cancer with exposure to trichloroethylene; OR 1.9 (95% CI 1.1–3.3); bone sarcoma with job as a carpenter/joiner; OR 4.3 (95% CI 1.7–10.5); and uveal melanoma with job as a welder/sheet metal worker; OR 1.95 (95% CI 1.08–3.52); and cook; OR 2.4 (95% CI 1.4–4.3). A confirmatory study of printers enhanced suspicion of 1,2-dichloropropane as a risk for biliary tract cancer. Results contributed to evidence for classification of welding and 1,2-dichloropronane as human carcinogens. However, despite efforts across nine countries, for some cancer sites only about 100 cases were interviewed. The Rare Cancer Study illustrated both the strengths and limitations of explorative studies for identification of etiological leads.
Collapse
Affiliation(s)
- Elsebeth Lynge
- Nykøbing Falster Hospital, University of Copenhagen, Ejegodvej 63, 4800, Nykøbing Falster, Denmark.
| | - Linda Kaerlev
- Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Center for Clinical Epidemiology, Odense University Hospital, Kløvervænget 30, 5000, Odense C, Denmark
| | - Jørn Olsen
- Department of Clinical Epidemiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Svend Sabroe
- Department of Public Health, Aarhus University, Bartholins Allé 2, 8000, Aarhus C, Denmark
| | - Noemia Afonso
- Serviço de Oncologia, Centro Hospitalar E Universitário Do Porto, Largo Do Prof. Abel Salazar, 4099-001, Porto, Portugal
| | - Wolfgang Ahrens
- Faculty of Mathematics and Computer Science, University of Bremen, Bremen, Germany.,Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstrasse 30, E 28359, Bremen, Germany
| | - Mikael Eriksson
- Skane University Hospital and Lund University, Entrégatan 7, 222 42, Lund, Sweden
| | - Franco Merletti
- Cancer Epidemiology, Department of Medical Sciences, University of Turin, Via Santena 7, 10126, Torino, Italy
| | - Maria Morales-Suarez-Varelas
- Department of Preventive Medicine and Public Health, Food Sciences, Toxicology and Legal Medicine, School of Pharmacy, University of Valencia, Avenida Vicente Andres Estellés s/n Burjassot, S46100, Valencia, Spain.,Biomedical Research Consortium in Epidemiology and Public Health Network (CIBERESP), Madrid, Spain
| | | | - Pascal Guénel
- Center for Research in Epidemiology and Population Health (CESP), Cancer and Environment team, Inserm U1018, Université Paris Sud, Université Paris Saclay, 16 avenue Paul Vaillant-Couturier, 94800, Villejuif, France
| |
Collapse
|
9
|
Bustamante P, Piquet L, Landreville S, Burnier JV. Uveal melanoma pathobiology: Metastasis to the liver. Semin Cancer Biol 2020; 71:65-85. [PMID: 32450140 DOI: 10.1016/j.semcancer.2020.05.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 12/12/2022]
Abstract
Uveal melanoma (UM) is a type of intraocular tumor with a propensity to disseminate to the liver. Despite the identification of the early driver mutations during the development of the pathology, the process of UM metastasis is still not fully comprehended. A better understanding of the genetic, molecular, and environmental factors participating to its spread and metastatic outgrowth could provide additional approaches for UM treatment. In this review, we will discuss the advances made towards the understanding of the pathogenesis of metastatic UM, summarize the current and prospective treatments, and introduce some of the ongoing research in this field.
Collapse
Affiliation(s)
- Prisca Bustamante
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, Canada; Experimental Pathology Unit, Department of Pathology, McGill University, Montréal, Canada
| | - Léo Piquet
- Département d'ophtalmologie et d'ORL-CCF, Faculté de médecine, Université Laval, Quebec City, Canada; CUO-Recherche and Axe médecine régénératrice, Centre de recherche du CHU de Québec-Université Laval, Quebec City, Canada; Centre de recherche sur le cancer de l'Université Laval, Quebec City, Canada; Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Quebec City, Canada
| | - Solange Landreville
- Département d'ophtalmologie et d'ORL-CCF, Faculté de médecine, Université Laval, Quebec City, Canada; CUO-Recherche and Axe médecine régénératrice, Centre de recherche du CHU de Québec-Université Laval, Quebec City, Canada; Centre de recherche sur le cancer de l'Université Laval, Quebec City, Canada; Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Quebec City, Canada
| | - Julia V Burnier
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, Canada; Experimental Pathology Unit, Department of Pathology, McGill University, Montréal, Canada; Gerald Bronfman Department Of Oncology, McGill University, Montréal, Canada.
| |
Collapse
|
10
|
Dogrusöz M, Jager MJ. Genetic prognostication in uveal melanoma. Acta Ophthalmol 2018; 96:331-347. [PMID: 29105334 DOI: 10.1111/aos.13580] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 08/05/2017] [Indexed: 12/29/2022]
Abstract
Uveal melanoma (UM) is a rare tumour with a high propensity to metastasize. Although no effective treatment for metastases yet exists, prognostication in UM is relevant for patient counselling, planning of follow-up and stratification in clinical trials. Besides conventional clinicopathologic characteristics, genetic tumour features with prognostic significance have been identified. Non-random chromosome aberrations such as monosomy 3 and gain of chromosome 8q are strongly correlated with metastatic risk, while gain of chromosome 6p indicates a low risk. Recently, mutations in genes such as BAP1, SF3B1 and EIF1AX have been shown to be related to patient outcome. Genetics of UM is a rapidly advancing field, which not only contributes to the understanding of the pathogenesis of this cancer, but also results in further refinement of prognostication. Concomitantly, advances have been made in the use of genetic tests. New methods for genetic typing of UM have been developed. Despite the considerable progress made recently, many questions remain, such as those relating to the reliability of prognostic genetic tests, and the use of biopsied or previously irradiated tumour tissue for prognostication by genetic testing. In this article, we review genetic prognostic indicators in UM, also comparing available genetic tests, addressing the clinical application of genetic prognostication and discussing future perspectives for improving genetic prognostication in UM.
Collapse
Affiliation(s)
- Mehmet Dogrusöz
- Department of Ophthalmology; Leiden University Medical Center; Leiden The Netherlands
| | - Martine J. Jager
- Department of Ophthalmology; Leiden University Medical Center; Leiden The Netherlands
| |
Collapse
|
11
|
Nayman T, Bostan C, Logan P, Burnier MN. Uveal Melanoma Risk Factors: A Systematic Review of Meta-Analyses. Curr Eye Res 2017; 42:1085-1093. [PMID: 28494168 DOI: 10.1080/02713683.2017.1297997] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
PURPOSE There is currently no clinical risk-assessment tool allowing identification of patients at risk for developing uveal melanoma (UM) who might benefit from regular screening. As a first step toward the elaboration of such a tool, we systematically reviewed UM risk factors already established by meta-analysis. METHODS Two reviewers independently screened Pubmed, Medline, Embase, and Web of Science from their respective inception dates until July 2016 using a combination of keywords and MeSH terms. Eligible studies were meta-analyses or systematic reviews providing pooled odds ratios (ORs) of risk factors for UM development or sufficient information to calculate them. Methodological quality was evaluated using the Assessment of Multiple Systematic Reviews tool. RESULTS Four meta-analyses with a mean methodological quality score of 65.9% (min: 54.5%; max: 72.7%) were included. The following significant risk factors were identified: atypical cutaneous nevi (OR 2.82, 95% CI 1.10-7.26), welding (OR 2.05, 95% CI 1.20-3.51), occupational cooking (OR 1.81, 95% CI 1.33-2.46), fair skin color (OR 1.80, 95% CI 1.31-2.47), light eye color (OR 1.75, 95% CI 1.31-2.34), common cutaneous nevi (OR 1.74, 95% CI 1.27-2.39), propensity to sunburn (OR 1.64, 95% CI 1.29-2.09), iris nevi (OR 1.53, 95% CI 1.03-2.27), and cutaneous freckles (OR 1.27, 95% CI 1.09-1.49). Non-significant factors included outdoor leisure activity, occupational sunlight exposure, latitude of birth, and hair color. CONCLUSION Moderate quality of evidence determined nine significant risk factors for developing UM. Knowledge of these variables will assist researchers in the elaboration of a formal risk-assessment tool allowing clinicians to estimate susceptibility to the disease and necessity of regular screening.
Collapse
Affiliation(s)
- Taylor Nayman
- a The Henry C. Witelson Ocular Pathology Laboratory , McGill University , Montreal , QC , Canada.,b Faculty of Medicine , McGill University , Montreal , QC , Canada
| | - Cristina Bostan
- a The Henry C. Witelson Ocular Pathology Laboratory , McGill University , Montreal , QC , Canada.,c Department of Ophthalmology , University of Montreal , Montreal , QC , Canada
| | - Patrick Logan
- a The Henry C. Witelson Ocular Pathology Laboratory , McGill University , Montreal , QC , Canada
| | - Miguel N Burnier
- a The Henry C. Witelson Ocular Pathology Laboratory , McGill University , Montreal , QC , Canada.,d Department of Ophthalmology , McGill University , Montreal , QC , Canada
| |
Collapse
|
12
|
Abstract
Uveal melanoma (UM), a rare cancer of the eye, is distinct from cutaneous melanoma by its etiology, the mutation frequency and profile, and its clinical behavior including resistance to targeted therapy and immune checkpoint blockers. Primary disease is efficiently controlled by surgery or radiation therapy, but about half of UMs develop distant metastasis mostly to the liver. Survival of patients with metastasis is below 1 year and has not improved in decades. Recent years have brought a deep understanding of UM biology characterized by initiating mutations in the G proteins GNAQ and GNA11. Cytogenetic alterations, in particular monosomy of chromosome 3 and amplification of the long arm of chromosome 8, and mutation of the BRCA1-associated protein 1, BAP1, a tumor suppressor gene, or the splicing factor SF3B1 determine UM metastasis. Cytogenetic and molecular profiling allow for a very precise prognostication that is still not matched by efficacious adjuvant therapies. G protein signaling has been shown to activate the YAP/TAZ pathway independent of HIPPO, and conventional signaling via the mitogen-activated kinase pathway probably also contributes to UM development and progression. Several lines of evidence indicate that inflammation and macrophages play a pro-tumor role in UM and in its hepatic metastases. UM cells benefit from the immune privilege in the eye and may adopt several mechanisms involved in this privilege for tumor escape that act even after leaving the niche. Here, we review the current knowledge of the biology of UM and discuss recent approaches to UM treatment.
Collapse
Affiliation(s)
- Adriana Amaro
- Laboratory of Molecular Pathology, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, L.go Rosanna Benzi 10, 16132, Genoa, Italy
| | - Rosaria Gangemi
- Laboratory of Biotherapies, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
| | - Francesca Piaggio
- Laboratory of Molecular Pathology, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, L.go Rosanna Benzi 10, 16132, Genoa, Italy
| | - Giovanna Angelini
- Laboratory of Molecular Pathology, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, L.go Rosanna Benzi 10, 16132, Genoa, Italy
| | - Gaia Barisione
- Laboratory of Biotherapies, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
| | - Silvano Ferrini
- Laboratory of Biotherapies, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
| | - Ulrich Pfeffer
- Laboratory of Molecular Pathology, Department of Integrated Oncology Therapies, IRCCS AOU San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, L.go Rosanna Benzi 10, 16132, Genoa, Italy.
| |
Collapse
|
13
|
Pausch NC, Sterker I, Bauer U. [Malignant intraorbital tumor: Primary tumor or metastasis?]. HNO 2017; 64:262-4. [PMID: 26992382 DOI: 10.1007/s00106-016-0139-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- N C Pausch
- Klinik und Poliklinik für MKG-Chirurgie, Universitätsklinikum Leipzig, Liebigstraße 12, 04103, Leipzig, Deutschland.
| | - I Sterker
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - U Bauer
- Klinik und Poliklinik für MKG-Chirurgie, Universitätsklinikum Leipzig, Liebigstraße 12, 04103, Leipzig, Deutschland
| |
Collapse
|
14
|
Ma YW, Liu YZ, Pan JX. Verteporfin induces apoptosis and eliminates cancer stem-like cells in uveal melanoma in the absence of light activation. Am J Cancer Res 2016; 6:2816-2830. [PMID: 28042502 PMCID: PMC5199756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 10/24/2016] [Indexed: 06/06/2023] Open
Abstract
Uveal melanoma (UM) is the most common primary ocular malignancy in adults. Currently, no beneficial systemic therapy is available; therefore, there is an urgent need for effective targeted therapeutic drugs. As verteporfin has shown anti-neoplastic activity in several types of cancers, here we hypothesized and investigated the efficacy of verteporfin against UM cells without light activation. MTS assay, flow cytometry analysis of apoptosis, Western blotting of relevant proteins, transwell migration and invasion assay, melanosphere culture, and measurement of ALDH+ populations, were used to evaluate the effects of verteporfin on UM cells. We found that verteporfin disrupted the interaction between YAP and TEAD4 in UM cells and decreased the expression of YAP targeted downstream genes. Verteporfin treatment decreased the cytoplasmic and nuclear levels of YAP and induced lysosome-dependent degradation of YAP protein. Verteporfin exhibited distinct inhibitory effect on the proliferation of four lines of UM cells (e.g., 92.1, Mel 270, Omm 1 and Omm 2.3), and induced apoptosis through the intrinsic pathway. Additionally, verteporfin suppressed migration and invasion of UM cells, impaired the traits of cancer stem-like cells (e.g., melanosphere formation capacity, and ALDH+ cell population). This study demonstrated the anti-neoplastic activity of verteporfin against UM cells in vitro, providing a rationale for evaluating this agent in clinical investigation.
Collapse
Affiliation(s)
- Ya-Wen Ma
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University Guangzhou, People's Republic of China
| | - Yi-Zhi Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University Guangzhou, People's Republic of China
| | - Jing-Xuan Pan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University Guangzhou, People's Republic of China
| |
Collapse
|
15
|
Environmental effects of ozone depletion and its interactions with climate change: progress report, 2015. Photochem Photobiol Sci 2016; 15:141-74. [PMID: 26822392 DOI: 10.1039/c6pp90004f] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The Environmental Effects Assessment Panel (EEAP) is one of three Panels that regularly informs the Parties (countries) to the Montreal Protocol on the effects of ozone depletion and the consequences of climate change interactions with respect to human health, animals, plants, biogeochemistry, air quality, and materials. The Panels provide a detailed assessment report every four years. The most recent 2014 Quadrennial Assessment by the EEAP was published as a special issue of seven papers in 2015 (Photochem. Photobiol. Sci., 2015, 14, 1-184). The next Quadrennial Assessment will be published in 2018/2019. In the interim, the EEAP generally produces an annual update or progress report of the relevant scientific findings. The present progress report for 2015 assesses some of the highlights and new insights with regard to the interactive nature of the effects of UV radiation, atmospheric processes, and climate change.
Collapse
|
16
|
Hopkins SL, Siewert B, Askes SHC, Veldhuizen P, Zwier R, Heger M, Bonnet S. An in vitro cell irradiation protocol for testing photopharmaceuticals and the effect of blue, green, and red light on human cancer cell lines. Photochem Photobiol Sci 2016; 15:644-53. [PMID: 27098927 PMCID: PMC5044800 DOI: 10.1039/c5pp00424a] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 03/30/2016] [Indexed: 12/21/2022]
Abstract
Traditionally, ultraviolet light (100-400 nm) is considered an exogenous carcinogen while visible light (400-780 nm) is deemed harmless. In this work, a LED irradiation system for in vitro photocytotoxicity testing is described. The LED irradiation system was developed for testing photopharmaceutical drugs, but was used here to determine the basal level response of human cancer cell lines to visible light of different wavelengths, without any photo(chemo)therapeutic. The effects of blue (455 nm, 10.5 mW cm(-2)), green (520 nm, 20.9 mW cm(-2)), and red light (630 nm, 34.4 mW cm(-2)) irradiation was measured for A375 (human malignant melanoma), A431 (human epidermoid carcinoma), A549 (human lung carcinoma), MCF7 (human mammary gland adenocarcinoma), MDA-MB-231 (human mammary gland adenocarcinoma), and U-87 MG (human glioblastoma-grade IV) cell lines. In response to a blue light dose of 19 J cm(-2), three cell lines exhibited a minimal (20%, MDA-MB-231) to moderate (30%, A549 and 60%, A375) reduction in cell viability, compared to dark controls. The other cell lines were not affected. Effective blue light doses that produce a therapeutic response in 50% of the cell population (ED50) compared to dark conditions were found to be 10.9 and 30.5 J cm(-2) for A375 and A549 cells, respectively. No adverse effects were observed in any of the six cell lines irradiated with a 19 J cm(-2) dose of 520 nm (green) or 630 nm (red) light. The results demonstrate that blue light irradiation can have an effect on the viability of certain human cancer cell types and controls should be used in photopharmaceutical testing, which uses high-energy (blue or violet) visible light activation.
Collapse
Affiliation(s)
- S. L. Hopkins
- Leiden Institute of Chemistry , Leiden University , Einsteinweg 55 , 2300RA Leiden , The Netherlands .
| | - B. Siewert
- Leiden Institute of Chemistry , Leiden University , Einsteinweg 55 , 2300RA Leiden , The Netherlands .
| | - S. H. C. Askes
- Leiden Institute of Chemistry , Leiden University , Einsteinweg 55 , 2300RA Leiden , The Netherlands .
| | - P. Veldhuizen
- Leiden Institute of Physics , Leiden University , Niels Bohrweg 2 , 2333CA Leiden , The Netherlands
| | - R. Zwier
- Leiden Institute of Physics , Leiden University , Niels Bohrweg 2 , 2333CA Leiden , The Netherlands
| | - Michal Heger
- Department of Experimental Surgery , Academic Medical Center , University of Amsterdam , Meibergdreef 9 , 1105 AZ Amsterdam , The Netherlands
| | - Sylvestre Bonnet
- Leiden Institute of Chemistry , Leiden University , Einsteinweg 55 , 2300RA Leiden , The Netherlands .
| |
Collapse
|