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Guida S, Puig S, DI Resta C, Sallustio F, Mangano E, Stabile G, Longo C, Pellacani G, Guida G, Rongioletti F. Melanocortin-1 receptor (MC1R): a review for dermatologists. Ital J Dermatol Venerol 2024; 159:285-293. [PMID: 38376504 DOI: 10.23736/s2784-8671.24.07839-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Melanocortin-1 receptor (MC1R) and its variants have a pivotal role in melanin synthesis. However, MC1R has been associated to non-pigmentary pathways related to DNA-repair activities and inflammation. The aim of this review is to provide an up-to-date overview about the role of MC1R in the skin. Specifically, after summarizing the current knowledge about MC1R structure and polymorphisms, we report data concerning the correlation between MC1R, phenotypic traits, skin aging, other diseases and skin cancers and their risk assessment through genetic testing.
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Affiliation(s)
- Stefania Guida
- Dermatology Clinic, IRCCS San Raffaele Hospital, Milan, Italy -
- Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy -
| | - Susana Puig
- Melanoma Unit, Department of Dermatology, Hospital Clínic de Barcelona, Instituto de Investigaciones Biomédicas August Pi i Sunye, University of Barcelona, Barcelona, Spain
| | - Chiara DI Resta
- Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Genomic Unit for the Diagnosis of Human Pathologies, IRCCS San Raffaele Hospital, Milan, Italy
| | - Fabio Sallustio
- Department of Interdisciplinary Medicine, Aldo Moro University of Bari, Bari, Italy
| | - Eleonora Mangano
- Institute of Biomedical Technologies (ITB), National Research Center (CNR), Segrate, Milan, Italy
| | - Giorgio Stabile
- Dermatology Clinic, IRCCS San Raffaele Hospital, Milan, Italy
- Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Caterina Longo
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
- Skin Cancer Center, Azienda Unità Sanitaria Locale, IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Gabriella Guida
- Section of Molecular Biology, Department of Basic Medical Sciences, Neurosciences and Sense Organs, Aldo Moro University of Bari, Bari, Italy
| | - Franco Rongioletti
- Dermatology Clinic, IRCCS San Raffaele Hospital, Milan, Italy
- Faculty of Medicine, Vita-Salute San Raffaele University, Milan, Italy
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Nurla LA, Gheorghe E, Aşchie M, Cozaru GC, Orășanu CI, Boşoteanu M. P16-CD8-Ki67 Triple Algorithm for Prediction of CDKN2A Mutations in Patients with Multiple Primary and Familial Melanoma. Diagnostics (Basel) 2024; 14:813. [PMID: 38667459 PMCID: PMC11049611 DOI: 10.3390/diagnostics14080813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/10/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Melanoma, a malignant neuroectodermic tumor originating from the neural crest, presents a growing global public health challenge and is anticipated to become the second most prevalent malignancy in the USA by 2040. The CDKN2A gene, particularly p16INK4a, plays a pivotal role in inhibiting the cell cycle via the cyclin D/CDK2-pRb pathway in certain tumors. In familial melanomas (FM), 40% exhibit CDKN2A mutations affecting p16INK4a, impacting checkpoint G1, and stabilizing p53 expression. This study aims to establish a scoring system using immunohistochemical antibodies, providing a cost-saving approach to classify multiple primary melanomas (MPM) and FM patients based on their mutational status, thus mitigating genetic testing expenses. This retrospective study included 23 patients with MPM and FM, assessing the p16, CD8, and Ki67 immunohistochemical status. Analyses of each parameter and associations between their value intervals and genetic CDKN2A status were conducted. A total score of at least 9 out of 10 points per tumor defined melanomas with homozygous CDKN2A deletions, exhibiting a sensitivity of 100% and specificity of 94.11%. In conclusion, p16, CD8, and Ki67 individually serve as valuable indicators for predicting melanoma evolution. The algorithm, comprising these three immunohistochemical parameters based on their prognostic and evolutionary significance, proves to be a valuable auxiliary diagnostic tool for cost-effective prediction of mutational status in detecting multiple and familial primary melanomas with CDKN2A homozygous deletion.
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Affiliation(s)
- Luana-Andreea Nurla
- Department of Dermatovenerology, “Elias” Emergency University Hospital, 011461 Bucharest, Romania
- Institute of Doctoral Studies, Doctoral School of Medicine, “Ovidius” University of Constanţa, 900573 Constanta, Romania
| | - Emma Gheorghe
- Department of Dermatology, “Sf. Apostol Andrei” Emergency County Hospital, 900591 Constanta, Romania
- Department of Histology, Faculty of Medicine, “Ovidius” University of Constanţa, 900527 Constanta, Romania
| | - Mariana Aşchie
- Clinical Service of Pathology, “Sf. Apostol Andrei” Emergency County Hospital, 900591 Constanta, Romania
- Department of Pathology, Faculty of Medicine, “Ovidius” University of Constanţa, 900527 Constanta, Romania
- Department VIII—Medical Sciences, Academy of Romanian Scientists, 030167 Bucharest, Romania
| | - Georgeta Camelia Cozaru
- Clinical Service of Pathology, “Sf. Apostol Andrei” Emergency County Hospital, 900591 Constanta, Romania
- Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology (CEDMOG), 900591 Constanta, Romania
| | - Cristian Ionuț Orășanu
- Clinical Service of Pathology, “Sf. Apostol Andrei” Emergency County Hospital, 900591 Constanta, Romania
- Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology (CEDMOG), 900591 Constanta, Romania
| | - Mǎdǎlina Boşoteanu
- Clinical Service of Pathology, “Sf. Apostol Andrei” Emergency County Hospital, 900591 Constanta, Romania
- Department of Pathology, Faculty of Medicine, “Ovidius” University of Constanţa, 900527 Constanta, Romania
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Khan SU, Ullah Z, Shaukat H, Unab S, Jannat S, Ali W, Ali A, Irfan M, Khan MF, Cervantes-Villagrana RD. TP53 and its Regulatory Genes as Prognosis of Cutaneous Melanoma. Cancer Inform 2023; 22:11769351231177267. [PMID: 37667731 PMCID: PMC10475268 DOI: 10.1177/11769351231177267] [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: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 09/06/2023] Open
Abstract
The present study was the first comprehensive investigation of genetic mutation and expression levels of the p53 signaling genes in cutaneous melanoma through various genetic databases providing large datasets. The mutational landscape of p53 and its signaling genes was higher than expected, with TP53 followed by CDKN2A being the most mutated gene in cutaneous melanoma. Furthermore, the expression analysis showed that TP53, MDM2, CDKN2A, and TP53BP1 were overexpressed, while MDM4 and CDKN2B were under-expressed in cutaneous melanoma. Overall, TCGA data revealed that among all the other p53 signaling proteins, CDKN2A was significantly higher in both sun and non-sun-exposed healthy tissues than in melanoma. Likewise, MDM4 and TP53BP1 expressions were markedly greater in non-sun-exposed healthy tissues compared to other groups. However, CDKN2B expression was higher in the sun-exposed healthy tissues than in other tissues. In addition, various genes were expressed significantly differently among males and females. In addition, CDKN2A was highly expressed in the SK-MEL-30 skin cancer cell line, whereas, Immune cell type expression analysis revealed that the MDM4 was highly expressed in naïve B-cells. Furthermore, all six genes were significantly overexpressed in extraordinarily overweight or obese tumor tissues compared to healthy tissues. MDM2 expression and tumor stage were closely related. There were differences in gene expression across patient age groups and positive nodal status. TP53 showed a positive correlation with B cells, MDM2 with CD8+T cells, macrophages and neutrophils, and MDM4 with neutrophils. CDKN2A/B had a non-significant correlation with all six types of immune cells. However, TP53BP1 was positively correlated with all five types of immune cells except B cells. Only TP53, MDM2, and CDKN2A had a role in cutaneous melanoma-specific tumor immunity. All TP53 and its regulating genes may be predictive for prognosis. The results of the present study need to be validated through future screening, in vivo, and in vitro studies.
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Affiliation(s)
- Safir Ullah Khan
- Department of Cell Biology, Center for Research and Advanced Studies, National Polytechnic Institute, Mexico City, Mexico
| | - Zahid Ullah
- Department of Software Engineering, Abasyn University Peshawar, Peshawar, Pakistan
| | - Hadia Shaukat
- Department of Zoology, Women University of Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Sheeza Unab
- Department of Zoology, University of Mianwali, Mianwali, Pakistan
| | - Saba Jannat
- Department of Zoology, Women University of Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Waqar Ali
- Biochemical and Biotechnological Sciences Università degli studi della Campania Luigi Vanvitelli, Caserta, Campania, Italy
| | - Amir Ali
- Nanosciences and Nanotechnology Program, Center for Research and Advanced Studies, National Polytechnic Institute, Mexico City, Mexico
| | - Muhammad Irfan
- Department of Zoology, Wildlife and Fisheries, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Punjab, Pakistan
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Zhu R, Chen YT, Wang BW, You YY, Wang XH, Xie HT, Jiang FG, Zhang MC. TAP1, a potential immune-related prognosis biomarker with functional significance in uveal melanoma. BMC Cancer 2023; 23:146. [PMID: 36774490 PMCID: PMC9921415 DOI: 10.1186/s12885-023-10527-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 01/09/2023] [Indexed: 02/13/2023] Open
Abstract
BACKGROUND TAP1 is an immunomodulation-related protein that plays different roles in various malignancies. This study investigated the transcriptional expression profile of TAP1 in uveal melanoma (UVM), revealed its potential biological interaction network, and determined its prognostic value. METHODS CIBERSORT and ESTIMATE bioinformatic methods were used on data sourced from The Cancer Genome Atlas database (TCGA) to determine the correlation between TAP1 expression, UVM prognosis, biological characteristics, and immune infiltration. Gene set enrichment analysis (GSEA) was used to discover the signaling pathways associated with TAP1, while STRING database and CytoHubba were used to construct protein-protein interaction (PPI) and competing endogenous RNA (ceRNA) networks, respectively. An overall survival (OS) prognostic model was constructed to test the predictive efficacy of TAP1, and its effect on the in vitro proliferation activity and metastatic potential of UVM cell line C918 cells was verified by RNA interference. RESULTS There was a clear association between TAP1 expression and UVM patient prognosis. Upregulated TAP1 was strongly associated with a shorter survival time, higher likelihood of metastasis, and higher mortality outcomes. According to GSEA analysis, various immunity-related signaling pathways such as primary immunodeficiency were enriched in the presence of elevated TAP1 expression. A PPI network and a ceRNA network were constructed to show the interactions among mRNAs, miRNAs, and lncRNAs. Furthermore, TAP1 expression showed a significant positive correlation with immunoscore, stromal score, CD8+ T cells, and dendritic cells, whereas the correlation with B cells and neutrophils was negative. The Cox regression model and calibration plots confirmed a strong agreement between the estimated OS and actual observed patient values. In vitro silencing of TAP1 expression in C918 cells significantly inhibited cell proliferation and metastasis. CONCLUSIONS This study is the first to demonstrate that TAP1 expression is positively correlated with clinicopathological factors and poor prognosis in UVM. In vitro experiments also verified that TAP1 is associated with C918 cell proliferation, apoptosis, and metastasis. These results suggest that TAP1 may function as an oncogene, prognostic marker, and importantly, as a novel therapeutic target in patients with UVM.
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Affiliation(s)
- Ru Zhu
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Yu-Ting Chen
- grid.33199.310000 0004 0368 7223Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Bo-Wen Wang
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Ya-Yan You
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Xing-Hua Wang
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Hua-Tao Xie
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Fa-Gang Jiang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Ming-Chang Zhang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Pantovic M, Djordjevic O, Radevic S, Bankovic D, Ilic KP, Radovanovic S. Mortality of Malignant Melanoma in Central Serbia, in the Period 1999-2015. Dermatol Pract Concept 2023; 13:dpc.1301a8. [PMID: 36892369 PMCID: PMC9946065 DOI: 10.5826/dpc.1301a8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2022] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION Malignant melanoma is one of the rarest forms of skin cancer but it is the most deadly. OBJECTIVE The objective of this paper was to analyze the epidemiological characteristics and trends of mortality from malignant melanoma in the population of Central Serbia in the period 1999-2015. METHODS The study was designed as a retrospective descriptive epidemiological study. Standardized mortality rates were used in statistical data processing. A linear trend model and regression analysis were used to examine trends in malignant melanoma mortality. RESULTS In Serbia, malignant melanoma mortality shows an increasing trend. The overall age-adjusted melanoma death rate was 2.6 per 100,000 with a higher death rate among men (3.03 per 100,000) than among women (2.1 per 100,000). Malignant melanoma mortality rates increase with age in both sexes and are highest in the age group of 75 and older. The highest increase in mortality in men is recorded in the 65-69 age group, with an average percentage increase of 21.33 (95% CI, 8.40 - 51.05), while in women the largest increase in mortality was recorded in the 35-39 age group, with an average percentage increase of 31.4 and in the 70-74 age group, 12.9. CONCLUSIONS The trend of increasing mortality from malignant melanoma in Serbia is similar to those in most developed countries. Education and improvement of awareness in the general population and among health professionals are vital to reducing melanoma mortality in the future.
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Affiliation(s)
| | - Ognjen Djordjevic
- Department of Hygiene and Ecology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Svetlana Radevic
- Department of Social Medicine, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Dragic Bankovic
- Faculty of Science, University of Kragujevac, Kragujevac, Serbia
| | - Katarina Parezanovic Ilic
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Physical medicine and rehabilitation
| | - Snezana Radovanovic
- Department of Social Medicine, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
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6
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Ng JY, Chew FT. A systematic review of skin ageing genes: gene pleiotropy and genes on the chromosomal band 16q24.3 may drive skin ageing. Sci Rep 2022; 12:13099. [PMID: 35907981 PMCID: PMC9338925 DOI: 10.1038/s41598-022-17443-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/26/2022] [Indexed: 11/30/2022] Open
Abstract
Skin ageing is the result of intrinsic genetic and extrinsic lifestyle factors. However, there is no consensus on skin ageing phenotypes and ways to quantify them. In this systematic review, we first carefully identified 56 skin ageing phenotypes from multiple literature sources and sought the best photo-numeric grading scales to evaluate them. Next, we conducted a systematic review on all 44 Genome-wide Association Studies (GWAS) on skin ageing published to date and identified genetic risk factors (2349 SNPs and 366 genes) associated with skin ageing. We identified 19 promising SNPs found to be significantly (p-Value < 1E-05) associated with skin ageing phenotypes in two or more independent studies. Here we show, using enrichment analyses strategies and gene expression data, that (1) pleiotropy is a recurring theme among skin ageing genes, (2) SNPs associated with skin ageing phenotypes are mostly located in a small handful of 44 pleiotropic and hub genes (mostly on the chromosome band 16q24.3) and 32 skin colour genes. Since numerous genes on the chromosome band 16q24.3 and skin colour genes show pleiotropy, we propose that (1) genes traditionally identified to contribute to skin colour have more than just skin pigmentation roles, and (2) further progress towards understand the development of skin pigmentation requires understanding the contributions of genes on the chromosomal band 16q24.3. We anticipate our systematic review to serve as a hub to locate primary literature sources pertaining to the genetics of skin ageing and to be a starting point for more sophisticated work examining pleiotropic genes, hub genes, and skin ageing phenotypes.
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Affiliation(s)
- Jun Yan Ng
- Allergy and Molecular Immunology Laboratory, Lee Hiok Kwee Functional Genomics Laboratories, Department of Biological Sciences, Faculty of Science, National University of Singapore, Block S2, Level 5, 14 Science Drive 4, Lower Kent Ridge Road, Singapore, 117543, Singapore
| | - Fook Tim Chew
- Allergy and Molecular Immunology Laboratory, Lee Hiok Kwee Functional Genomics Laboratories, Department of Biological Sciences, Faculty of Science, National University of Singapore, Block S2, Level 5, 14 Science Drive 4, Lower Kent Ridge Road, Singapore, 117543, Singapore.
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Luo J, Chen L, Huang X, Xie J, Zou C, Pan M, Mo J, Zou D. REPS1 as a Potential Biomarker in Alzheimer’s Disease and Vascular Dementia. Front Aging Neurosci 2022; 14:894824. [PMID: 35813961 PMCID: PMC9257827 DOI: 10.3389/fnagi.2022.894824] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 06/07/2022] [Indexed: 12/31/2022] Open
Abstract
Vascular dementia (VD) and Alzheimer’s disease (AD) are common types of dementia for which no curative therapies are known. In this study, we identified hub genes associated with AD and VD in order to explore new potential therapeutic targets. Genes differentially expressed in VD and AD in all three datasets (GSE122063, GSE132903, and GSE5281) were identified and used to construct a protein–protein interaction network. We identified 10 modules containing 427 module genes in AD and VD. Module genes showing an area under the diagnostic curve > 0.60 for AD or VD were used to construct a least absolute shrinkage and selection operator model and were entered into a support vector machine-recursive feature elimination algorithm, which identified REPS1 as a hub gene in AD and VD. Furthermore, REPS1 was associated with activation of pyruvate metabolism and inhibition of Ras signaling pathway. Module genes, together with differentially expressed microRNAs from the dataset GSE46579, were used to construct a regulatory network. REPS1 was predicted to bind to the microRNA hsa_miR_5701. Single-sample gene set enrichment analysis was used to explore immune cell infiltration, which suggested a negative correlation between REPS1 expression and infiltration by plasmacytoid dendritic cells in AD and VD. In conclusion, our results suggest core pathways involved in both AD and VD, and they identify REPS1 as a potential biomarker of both diseases. This protein may aid in early diagnosis, monitoring of treatment response, and even efforts to prevent these debilitating disorders.
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Affiliation(s)
- Jiefeng Luo
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Liechun Chen
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaohua Huang
- Department of Neurology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Jieqiong Xie
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Chun Zou
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Mika Pan
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jingjia Mo
- Department of General Medicine, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
- Jingjia Mo,
| | - Donghua Zou
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
- *Correspondence: Donghua Zou,
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Kobus M, Żądzińska E, Sitek A, Pełka J, Rożniecki JJ, Antoszewski B. Risk of Migraine in Europeans with Low Melanin Levels—A Population Based Case-Control Study. Brain Sci 2022; 12:brainsci12050620. [PMID: 35625007 PMCID: PMC9139100 DOI: 10.3390/brainsci12050620] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/06/2022] [Accepted: 05/07/2022] [Indexed: 02/04/2023] Open
Abstract
Populations with a relatively low concentration of melanin, e.g., inhabitants of Europe, North America, and Australia, are the most vulnerable to the harmful effects of UV radiation. Individuals with fair phototype are at greatest risk of developing skin cancer. Several neurological studies present that light skin may modify the risk of Alzheimer’s and Parkinson’s diseases. However, the relationship between migraine and skin pigmentation has not been investigated yet. The objective of this study is to provide evidence of the relationship between skin pigmentation and migraine prevalence in adults. We examined a group of 148 adults (33 men, 115 women) with migraine and a control group of 107 adults (43 men, 64 women). Parameters of skin pigmentation (melanin index, erythema index, CIElab, and RGB scales) were measured using a DSM II Cortex Technology dermospectrophotometer. Risk of migraine in lightly pigmented adults was elevated. Individuals with a low melanin index had over 3-fold increased risk of migraine (women: OR 3.53, men: OR 3.73). Fair phototype, which results from lightly pigmented skin, was associated with migraine prevalence. Migraineurs should take extra care to protect their skin from the negative effects of solar radiation.
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Affiliation(s)
- Magdalena Kobus
- Department of Anthropology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (E.Ż.); (A.S.)
- Correspondence:
| | - Elżbieta Żądzińska
- Department of Anthropology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (E.Ż.); (A.S.)
- Biological Anthropology and Comparative Anatomy Research Unit, School of Medicine, University of Adelaide, Adelaide 5005, SA, Australia
| | - Aneta Sitek
- Department of Anthropology, Faculty of Biology and Environmental Protection, University of Lodz, 90-237 Lodz, Poland; (E.Ż.); (A.S.)
| | - Jacek Pełka
- Department of Neurology, Norbert Barlicki Memory University Teaching Hospital, 90-153 Lodz, Poland;
| | - Jacek J. Rożniecki
- Department of Neurology, Stroke and Neurorehabilitation, Medical University of Lodz, 90-153 Lodz, Poland;
| | - Bogusław Antoszewski
- Department of Plastic, Reconstructive and Aesthetic Surgery, Institute of Surgery, Medical University of Lodz, 90-153 Lodz, Poland;
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9
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Potrony M, Haddad TS, Tell-Martí G, Gimenez-Xavier P, Leon C, Pevida M, Mateu J, Badenas C, Carrera C, Malvehy J, Aguilera P, Llames S, Escámez MJ, Puig-Butillé JA, Del Río M, Puig S. DNA Repair and Immune Response Pathways Are Deregulated in Melanocyte-Keratinocyte Co-cultures Derived From the Healthy Skin of Familial Melanoma Patients. Front Med (Lausanne) 2021; 8:692341. [PMID: 34660619 PMCID: PMC8517393 DOI: 10.3389/fmed.2021.692341] [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: 04/08/2021] [Accepted: 09/07/2021] [Indexed: 11/17/2022] Open
Abstract
Familial melanoma accounts for 10% of cases, being CDKN2A the main high-risk gene. However, the mechanisms underlying melanomagenesis in these cases remain poorly understood. Our aim was to analyze the transcriptome of melanocyte-keratinocyte co-cultures derived from healthy skin from familial melanoma patients vs. controls, to unveil pathways involved in melanoma development in at-risk individuals. Accordingly, primary melanocyte-keratinocyte co-cultures were established from the healthy skin biopsies of 16 unrelated familial melanoma patients (8 CDKN2A mutant, 8 CDKN2A wild-type) and 7 healthy controls. Whole transcriptome was captured using the SurePrint G3 Human Microarray. Transcriptome analyses included: differential gene expression, functional enrichment, and protein-protein interaction (PPI) networks. We identified a gene profile associated with familial melanoma independently of CDKN2A germline status. Functional enrichment analysis of this profile showed a downregulation of pathways related to DNA repair and immune response in familial melanoma (P < 0.05). In addition, the PPI network analysis revealed a network that consisted of double-stranded DNA repair genes (including BRCA1, BRCA2, BRIP1, and FANCA), immune response genes, and regulation of chromosome segregation. The hub gene was BRCA1. In conclusion, the constitutive deregulation of BRCA1 pathway genes and the immune response in healthy skin could be a mechanism related to melanoma risk.
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Affiliation(s)
- Miriam Potrony
- Biochemistry and Molecular Genetics Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain
| | - Tariq Sami Haddad
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Gemma Tell-Martí
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Pol Gimenez-Xavier
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Carlos Leon
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Departamento de Bioingeniería, Universidad Carlos III de Madrid, Leganés, Spain.,Cátedra de Medicina Regenerativa y Bioingeniería de Tejidos, Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz, Madrid, Spain
| | - Marta Pevida
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Tissue Engineering Unit, Centro Comunitario de Sangre y Tejidos de Asturias, Oviedo, Spain.,Instituto Universitario Fdez-Vega, Fundación de Investigación Oftalmológica, Universidad de Oviedo, Oviedo, Spain
| | - Judit Mateu
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Celia Badenas
- Biochemistry and Molecular Genetics Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain
| | - Cristina Carrera
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Josep Malvehy
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Paula Aguilera
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
| | - Sara Llames
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Cátedra de Medicina Regenerativa y Bioingeniería de Tejidos, Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz, Madrid, Spain.,Tissue Engineering Unit, Centro Comunitario de Sangre y Tejidos de Asturias, Oviedo, Spain.,Instituto Universitario Fdez-Vega, Fundación de Investigación Oftalmológica, Universidad de Oviedo, Oviedo, Spain
| | - Maria José Escámez
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Departamento de Bioingeniería, Universidad Carlos III de Madrid, Leganés, Spain.,Cátedra de Medicina Regenerativa y Bioingeniería de Tejidos, Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz, Madrid, Spain.,Centro de Investigaciones Energéticas Mediambientales y Tecnonlógicas, Madrid, Spain
| | - Joan A Puig-Butillé
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Molecular Biology Core, Biomedical Diagnostic Center, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Marcela Del Río
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Departamento de Bioingeniería, Universidad Carlos III de Madrid, Leganés, Spain.,Cátedra de Medicina Regenerativa y Bioingeniería de Tejidos, Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz, Madrid, Spain.,Centro de Investigaciones Energéticas Mediambientales y Tecnonlógicas, Madrid, Spain
| | - Susana Puig
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, Spain.,Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain
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10
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Podlipnik S, Potrony M, Puig S. Genetic markers for characterization and prediction of prognosis of melanoma subtypes: a 2021 update. Ital J Dermatol Venerol 2021; 156:322-330. [PMID: 33982545 DOI: 10.23736/s2784-8671.21.06957-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In this article we examined the most important genetic markers involved in melanoma susceptibility, initiation and progression, and their impact on the prognosis of the disease. Current knowledge in melanoma genetics identifies distinct pathways to the development of different melanoma subtypes characterized by specific clinico-pathological features and partially known genetic markers, modulated by high, low or absence of cumulative sun damage. The most prevalent somatic mutations are related to the activation of the MAPK pathway, which are classified into four major subtypes: BRAF mutant, NRAS mutant, NF1 mutant and triple wild type. Moreover, germinal mutations are also involved in the characterization and predictions of prognosis in melanoma. Currently, CDKN2A is seen as the main high-risk gene involved in melanoma susceptibility being mutated in around 20% of melanoma-prone families. Other high-risk susceptibility genes described include CDK4, POT1, BAP1, TERT promoter, ACD, and TERF2IP. Melanoma is one of the most genetically predisposed among all cancers in humans, and ultraviolet light from the sun is the main environmental factor. This genetic predisposition is starting to be understood, impacting not only on the risk of developing melanoma but also on the risk of developing other types of cancer, as well as on the prognosis of the disease.
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Affiliation(s)
- Sebastian Podlipnik
- Department of Dermatology, University of Barcelona, Hospital of Barcelona, Barcelona, Spain.,Unit of Melanoma, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Miriam Potrony
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Barcelona, Spain.,Department of Biochemistry and Molecular Genetics, Hospital of Barcelona, Barcelona, Spain
| | - Susana Puig
- Department of Dermatology, University of Barcelona, Hospital of Barcelona, Barcelona, Spain - .,Unit of Melanoma, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Barcelona, Spain
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11
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De Summa S, Lasorella A, Strippoli S, Giudice G, Guida G, Elia R, Nacchiero E, Azzariti A, Silvestris N, Guida M, Guida S, Tommasi S, Pinto R. The Genetic Germline Background of Single and Multiple Primary Melanomas. Front Mol Biosci 2021; 7:555630. [PMID: 33748184 PMCID: PMC7973206 DOI: 10.3389/fmolb.2020.555630] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 11/25/2020] [Indexed: 01/01/2023] Open
Abstract
Background: Melanoma has a complex molecular background and multiple genes are involved in its development and progression. The advent of next generation sequencing platforms has enabled the evaluation of multiple genes at a time, thus unraveling new insights into the genetics of melanoma. We investigated a set of germline mutations able to discriminate the development of multiple primary melanomas (MPM) vs. single site primary melanomas (SPM) using a targeted next generation sequencing panel. Materials and Methods: A total of 39 patients, 20 with SPM and 19 with MPM, were enrolled in our study. Next generation analysis was carried out using a custom targeted sequencing panel that included 32 genes known to have a role in several carcinogenic pathways, such as those involved in DNA repair, pigmentation, regulation of kinases, cell cycle control and senescence. Results: We found a significant correlation between PIK3CA:p.I391M and MPMs, compared to SPMs, p = 0.031 and a trend for the association between CYP1B1: p.N453S and SPMs, compared to MPMs (p = 0.096). We also found that both subgroups shared a spectrum of 9 alterations in 8 genes (CYP1B1: p.N453S, BAP1: p.C39fs, PIK3CA: p.I391M, CDKAL1: c.1226_1227TG, POLE: p.V1161fs, OCA2: p.R419Q, OCA2: p.R305W, MC1R: p.V60L, MGMT: p.L115F), which suggested that these genes may play a role in melanoma development. Conclusions: In conclusion, despite the small cohort of patients, we found that germline mutations, such as those of PIK3CAand CYP1B1, might contribute to the differential development of SPM and MPM.
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Affiliation(s)
- Simona De Summa
- Pharmacogenetics and Molecular Diagnostic Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Antonia Lasorella
- Pharmacogenetics and Molecular Diagnostic Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Sabino Strippoli
- Medical Oncology Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Giuseppe Giudice
- Department of Plastic and Reconstructive Surgery, University of Bari, Bari, Italy
| | - Gabriella Guida
- Department of Basic Medical Science and Sense Organs, University of Bari, Bari, Italy
| | - Rossella Elia
- Department of Plastic and Reconstructive Surgery, University of Bari, Bari, Italy
| | - Eleonora Nacchiero
- Department of Plastic and Reconstructive Surgery, University of Bari, Bari, Italy
| | - Amalia Azzariti
- Pharmacology Laboratory IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Nicola Silvestris
- Medical Oncology Unit IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy.,Biomedical Sciences and Human Oncology (DIMO), University of Bari "Aldo Moro", Bari, Italy
| | - Michele Guida
- Medical Oncology Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Stefania Guida
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Stefania Tommasi
- Pharmacogenetics and Molecular Diagnostic Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
| | - Rosamaria Pinto
- Pharmacogenetics and Molecular Diagnostic Unit, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy
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12
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Han L, Shi H, Luo Y, Sun W, Li S, Zhang N, Jiang X, Gong Y, Xie C. Gene signature based on B cell predicts clinical outcome of radiotherapy and immunotherapy for patients with lung adenocarcinoma. Cancer Med 2020; 9:9581-9594. [PMID: 33098370 PMCID: PMC7774727 DOI: 10.1002/cam4.3561] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/24/2020] [Accepted: 10/04/2020] [Indexed: 12/13/2022] Open
Abstract
Lung adenocarcinoma (LUAD) is the most common and lethal cancer worldwide. Radiotherapy (RT) is widely used at all stages of LUAD, and the development of immunotherapy substantially enhances the survival of LUAD patients. Although the emerging treatments for LUAD have improved prognosis, only a small fraction of patients can benefit from clinical therapies. Thereby, approaches assessing responses to RT and immunotherapy in LUAD patients are essential. After integrating the analysis of RT, immunization, mRNA, and clinical information, we constructed a signature based on 308 tumor‐infiltrating B lymphocyte‐specific genes (TILBSig) using a machine learning method. TILBSig was composed of 6 B cell‐specific genes (PARP15, BIRC3, RUBCNL, SP110, TLE1, and FADS3), which were highly associated with the overall survival as independent factors. TILBSig was able to differentiate better survival compared with worse survival among different patients, and served as an independent factor for clinical characteristics. The low‐risk TILBSig group was correlated with more immune cell infiltration (especially B lineages) and lower cancer stem cell characteristics than the high‐risk group. The patients with lower risk scores were more likely to respond to RT and immunotherapy. TILBSig served as an excellent predicator for prognosis and response to immunotherapy and RT in LUAD patients.
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Affiliation(s)
- Linzhi Han
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Hongjie Shi
- Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yuan Luo
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Wenjie Sun
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Shuying Li
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Nannan Zhang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xueping Jiang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yan Gong
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.,Human Genetics Resource Preservation Center of Hubei Province, Human Genetics Resource Preservation Center of Wuhan University, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Conghua Xie
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
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13
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Škalamera D, Stevenson AJ, Ehmann A, Ainger SA, Lanagan C, Sturm RA, Gabrielli B. Melanoma mutations modify melanocyte dynamics in co-culture with keratinocytes or fibroblasts. J Cell Sci 2019; 132:jcs.234716. [PMID: 31767623 DOI: 10.1242/jcs.234716] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 11/21/2019] [Indexed: 12/25/2022] Open
Abstract
Melanocytic cell interactions are integral to skin homeostasis, and affect the outcome of multiple diseases, including cutaneous pigmentation disorders and melanoma. By using automated-microscopy and machine-learning-assisted morphology analysis of primary human melanocytes in co-culture, we performed combinatorial interrogation of melanocyte genotypic variants and functional assessment of lentivirus-introduced mutations. Keratinocyte-induced melanocyte dendricity, an indicator of melanocyte differentiation, was reduced in the melanocortin 1 receptor (MC1R) R/R variant strain and by NRAS.Q61K and BRAF.V600E expression, while expression of CDK4.R24C and RAC1.P29S had no detectable effect. Time-lapse tracking of melanocytes in co-culture revealed dynamic interaction phenotypes and hyper-motile cell states that indicated that, in addition to the known role in activating mitogenic signalling, MEK-pathway-activating mutations may also allow melanocytes to escape keratinocyte control and increase their invasive potential. Expanding this combinatorial platform will identify other therapeutic target mutations and melanocyte genetic variants, as well as increase understanding of skin cell interactions.
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Affiliation(s)
- Dubravka Škalamera
- Mater Research Institute, University of Queensland, Translational Research Institute, Brisbane, 4102 QLD, Australia
| | - Alexander J Stevenson
- Mater Research Institute, University of Queensland, Translational Research Institute, Brisbane, 4102 QLD, Australia
| | - Anna Ehmann
- Mater Research Institute, University of Queensland, Translational Research Institute, Brisbane, 4102 QLD, Australia
| | - Stephen A Ainger
- Dermatology Research Centre, The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, 4102 QLD, Australia
| | - Catherine Lanagan
- Mater Research Institute, University of Queensland, Translational Research Institute, Brisbane, 4102 QLD, Australia
| | - Richard A Sturm
- Dermatology Research Centre, The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, 4102 QLD, Australia
| | - Brian Gabrielli
- Mater Research Institute, University of Queensland, Translational Research Institute, Brisbane, 4102 QLD, Australia
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14
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Guida S, Ciardo S, De Pace B, De Carvalho N, Peccerillo F, Manfredini M, Farnetani F, Chester J, Kaleci S, Manganelli M, Guida G, Pellacani G. The influence of MC1R on dermal morphological features of photo-exposed skin in women revealed by reflectance confocal microscopy and optical coherence tomography. Exp Dermatol 2019; 28:1321-1327. [PMID: 31520496 DOI: 10.1111/exd.14037] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 09/01/2019] [Accepted: 09/06/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND The melanocortin 1 receptor (MC1R) gene is one of the major determinants of skin pigmentation. It is a highly polymorphic gene and some of its polymorphisms have been related to specific skin phenotypes, increased risk of skin cancers and skin photoageing. Currently, its contribution to changes in dermal features in photo-exposed skin is unknown. OBJECTIVE The main objective of this study is to evaluate the potential correlation between MC1R status and specific healthy photo-exposed skin characteristics. MATERIALS AND METHODS Skin facial features were estimated by evaluation with standard digital photography with automated features count, reflectance confocal microscopy (RCM) and optical coherence tomography (OCT) in 100 healthy women. Skin of the forearms was used as a control. RESULTS The study found an association between RHC MC1R polymorphisms and dermal features in photo-exposed areas being represented by increased vessel density and pixel density in OCT (P = .025 and P = .001, respectively) and increased coarse collagen in RCM (P = .034), as compared to non-RHC subjects. To our knowledge this is previously unreported. Additionally, previously reported correlations between light hair colour and pigmented spots with MC1R RHC polymorphisms have been confirmed. CONCLUSIONS Our results suggest the role of RHC MC1R variants in dermal variations of facial skin, as compared to non-RHC variants. To our knowledge this is previously unreported.
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Affiliation(s)
- Stefania Guida
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Silvana Ciardo
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Barbara De Pace
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Nathalie De Carvalho
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Peccerillo
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Manfredini
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Farnetani
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Johanna Chester
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Shaniko Kaleci
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Michele Manganelli
- Molecular Biology Section, Department of Basic Medical Sciences Neurosciences and Sense Organs, University of Bari, Bari, Italy
| | - Gabriella Guida
- Molecular Biology Section, Department of Basic Medical Sciences Neurosciences and Sense Organs, University of Bari, Bari, Italy
| | - Giovanni Pellacani
- Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science with Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
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15
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Rello-Varona S, Fuentes-Guirado M, López-Alemany R, Contreras-Pérez A, Mulet-Margalef N, García-Monclús S, Tirado OM, García Del Muro X. Bcl-x L inhibition enhances Dinaciclib-induced cell death in soft-tissue sarcomas. Sci Rep 2019; 9:3816. [PMID: 30846724 PMCID: PMC6405759 DOI: 10.1038/s41598-019-40106-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 01/25/2019] [Indexed: 12/12/2022] Open
Abstract
Soft-tissue sarcomas (STS) are an uncommon and heterogeneous group of malignancies that result in high mortality. Metastatic STS have very bad prognosis due to the lack of effective treatments. Dinaciclib is a model drug for the family of CDK inhibitors. Its main targets are cell cycle regulator CDK1 and protein synthesis controller CDK9. We present data supporting Dinaciclib ability to inactivate in vitro different STS models at nanomolar concentrations. Moreover, the different rhythms of cell death induction allow us to further study into the mechanism of action of the drug. Cell death was found to respond to the mitochondrial pathway of apoptosis. Anti-apoptotic Bcl-xL was identified as the key regulator of this process. Already natural low levels of pro-apoptotic proteins BIM and PUMA in tolerant cell lines were insufficient to inhibit Bcl-xL as this anti-apoptotic protein showed a slow decay curve after Dinaciclib-induced protein synthesis disruption. Combination of Dinaciclib with BH3-mimetics led to quick and massive apoptosis induction in vitro, but in vivo assessment was prevented due to liver toxicity. Additionally, Bcl-xL inhibitor A-1331852 also synergized with conventional chemotherapy drugs as Gemcitabine. Thus, Bcl-xL targeted therapy arises as a major opportunity to the treatment of STS.
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Affiliation(s)
- Santi Rello-Varona
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Miriam Fuentes-Guirado
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Roser López-Alemany
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Aida Contreras-Pérez
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Núria Mulet-Margalef
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain.,Sarcoma Multidisciplinary Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Silvia García-Monclús
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Oscar M Tirado
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain. .,Sarcoma Multidisciplinary Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain. .,CIBERONC, Carlos III Institute of Health (ISCIII), Madrid, Spain.
| | - Xavier García Del Muro
- Sarcoma Research Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain. .,Sarcoma Multidisciplinary Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain. .,Clinical Sciences Department, School of Medicine, Universitat de Barcelona, Barcelona, Spain.
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16
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Hernando B, Swope VB, Guard S, Starner RJ, Choi K, Anwar A, Cassidy P, Leachman S, Kadekaro AL, Bennett DC, Abdel-Malek ZA. In vitro behavior and UV response of melanocytes derived from carriers of CDKN2A mutations and MC1R variants. Pigment Cell Melanoma Res 2018; 32:259-268. [PMID: 30117292 DOI: 10.1111/pcmr.12732] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 08/03/2018] [Accepted: 08/09/2018] [Indexed: 12/19/2022]
Abstract
Coinheritance of germline mutation in cyclin-dependent kinase inhibitor 2A (CDKN2A) and loss-of-function (LOF) melanocortin 1 receptor (MC1R) variants is clinically associated with exaggerated risk for melanoma. To understand the combined impact of these mutations, we established and tested primary human melanocyte cultures from different CDKN2A mutation carriers, expressing either wild-type MC1R or MC1RLOF variant(s). These cultures expressed the CDKN2A product p16 (INK4A) and functional MC1R. Except for 32ins24 mutant melanocytes, the remaining cultures showed no detectable aberrations in proliferation or capacity for replicative senescence. Additionally, the latter cultures responded normally to ultraviolet radiation (UV) by cell cycle arrest, JNK, p38, and p53 activation, hydrogen peroxide generation, and repair of DNA photoproducts. We propose that malignant transformation of melanocytes expressing CDKN2A mutation and MC1RLOF allele(s) requires acquisition of somatic mutations facilitated by MC1R genotype or aberrant microenvironment due to CDKN2A mutation in keratinocytes and fibroblasts.
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Affiliation(s)
- Barbara Hernando
- Department of Medicine, Jaume I University of Castellon, Castellon, Spain
| | - Viki B Swope
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio
| | - Steven Guard
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio
| | - Renny J Starner
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio
| | - Kevin Choi
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio
| | - Ayesha Anwar
- Department of Dermatology, University of Cincinnati, Cincinnati, Ohio
| | - Pamela Cassidy
- Department of Dermatology, Oregon Health and Sciences University, Portland, Oregon
| | - Sancy Leachman
- Department of Dermatology, Oregon Health and Sciences University, Portland, Oregon
| | | | - Dorothy C Bennett
- Molecular & Clinical Sciences Research Institute, St George's, University of London, London, UK
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17
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Dong X, Han Y, Sun Z, Xu J. Actin Gamma 1, a new skin cancer pathogenic gene, identified by the biological feature‐based classification. J Cell Biochem 2017; 119:1406-1419. [DOI: 10.1002/jcb.26301] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 07/19/2017] [Indexed: 01/27/2023]
Affiliation(s)
- Xinqian Dong
- Pathology DepartmentLiaocheng People's HospitalLiaochengChina
| | - Yingsheng Han
- Dermatology DepartmentLiaocheng People's HospitalLiaochengChina
| | - Zhen Sun
- Gastroenterology DepartmentLiaocheng People's HospitalLiaochengChina
| | - Junlong Xu
- Pathology DepartmentLiaocheng People's HospitalLiaochengChina
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18
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Ahmad I, Guroji P, DeBrot AH, Manapragada PP, Katiyar SK, Elmets CA, Yusuf N. Loss of INK4a/Arf gene enhances ultraviolet radiation-induced cutaneous tumor development. Exp Dermatol 2017; 26:1018-1025. [PMID: 28418604 DOI: 10.1111/exd.13356] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2017] [Indexed: 12/22/2022]
Abstract
The CDKN2A locus encodes for tumor suppressor genes p16INK4a and p14Arf which are frequently inactivated in human skin tumors. The purpose of this study was to determine the relationship between loss of INK4a/Arf activity and inflammation in the development of ultraviolet (UV) radiation-induced skin tumors. Panels of INK4a/Arf-/- mice and wild-type (WT) mice were treated with a single dose of UVB (200 mJ/cm2 ). For long-term studies, these mice were irradiated with UVB (200 mJ/cm2 ) three times weekly for 30 weeks. At the end of the experiment, tissues were harvested from mice and assayed for inflammatory biomarkers and cytokines. A single dose of UVB resulted in a significant increase in reactive oxygen species (ROS) and 8-dihydroxyguanosine (8-oxo-dG) lesions in INK4a/Arf-/- mice compared to WT mice. When subjected to chronic UVB, we found that 100% of INK4a/Arf-/- mice had tumors, whereas there were no tumors in WT controls after 24 weeks of UVB exposure. The increase in tumor development correlated with a significant increase in nuclear factor (NF)-κB, cyclooxygenase-2 (COX-2), prostaglandin E2 (PGE2 ) and its receptors both in UVB-exposed skin and in the tumors. A significant increase was seen in inflammatory cytokines in skin samples of INK4a/Arf-/- mice following treatment with chronic UVB radiation. Furthermore, significantly more CD11b+ Gr1+ myeloid cells were present in UVB-exposed INK4a/Arf-/- mice compared to WT mice. Our data indicate that by targeting UVB-induced inflammation, it may be possible to prevent UVB-induced skin tumors in individuals that carry CDKN2A mutation.
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Affiliation(s)
- Israr Ahmad
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Purushotham Guroji
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Amanda H DeBrot
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Padma P Manapragada
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Santosh K Katiyar
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA.,Veteran Affairs Medical Center, Birmingham, AL, USA.,Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Craig A Elmets
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA.,Veteran Affairs Medical Center, Birmingham, AL, USA.,Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nabiha Yusuf
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL, USA.,Veteran Affairs Medical Center, Birmingham, AL, USA.,Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
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19
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Strzelczyk JK, Gołąbek K, Cuber P, Krakowczyk Ł, Owczarek AJ, Fronczek M, Choręża P, Hudziec E, Ostrowska Z. Comparison of Selected Protein Levels in Tumour and Surgical Margin in a Group of Patients with Oral Cavity Cancer. Biochem Genet 2017; 55:322-334. [DOI: 10.1007/s10528-017-9799-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 04/03/2017] [Indexed: 12/20/2022]
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20
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Li H, Wang X, Fang Y, Huo Z, Lu X, Zhan X, Deng X, Peng C, Shen B. Integrated expression profiles analysis reveals novel predictive biomarker in pancreatic ductal adenocarcinoma. Oncotarget 2017; 8:52571-52583. [PMID: 28881752 PMCID: PMC5581051 DOI: 10.18632/oncotarget.16732] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 01/24/2017] [Indexed: 12/23/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the most lethal human malignant tumor, with a dismal 5-year survival rate of less than 5%. The lack of specific symptoms at early tumor stages and the paucity of biomarkers contribute to the poor diagnosis of pancreatic ductal adenocarcinoma. To improve prognosis, a screening biomarker for early diagnosis of pancreatic cancer is in urgent need. We searched the databases of expression profiling by array on GEO, aiming at comparing gene expression profile of matched pairs of pancreatic tumor and adjacent non-tumor tissues, and we screen out 4 suitable series of gene expression microarray data (“GSE15471”, “GSE18670”, “GSE28735” and “GSE58561”). After carefully analyzing, 13 DEGs (MYOF, SLC6A6, S100P, HK2, IFI44L, OSBPL3, IGF2BP3, PDK4, IL1R2, ERO1A, EGLN3, PLAC8 and ACSL5) are significantly differentially expressed in four microarray databases in common. After analyzing mRNA expression data and clinical follow-up survey provided in the TCGA database and clinicopathological data of 137 pancreatic ductal adenocarcinoma patients, we carefully demonstrated that three of these differentially expressed genes (ERO1A, OSBPL3 and IFI44L) are correlated with poor prognosis of pancreatic ductal adenocarcinoma patients. In addition, we revealed that cell–matrix adhesion and extracellular matrix were top significantly regulated pathways in pancreatic ductal adenocarcinoma and depicted two protein-protein interactions networks of extracellular matrix related Genes which are dysregulated according to 4 gene expression microarray data mentioned above (“GSE15471”, “GSE18670”, “GSE28735” and “GSE58561”), hoping to shed light on the etiology of PDAC and mechanisms of drug resistance in PDAC in this study.
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Affiliation(s)
- Hongzhe Li
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Research Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Xinjing Wang
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Research Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Yuan Fang
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Research Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Zhen Huo
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Research Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Xiongxiong Lu
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Xi Zhan
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Xiaxin Deng
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Chenghong Peng
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Baiyong Shen
- Department of Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Research Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China.,Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
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21
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Herraiz C, Garcia-Borron JC, Jiménez-Cervantes C, Olivares C. MC1R signaling. Intracellular partners and pathophysiological implications. Biochim Biophys Acta Mol Basis Dis 2017; 1863:2448-2461. [PMID: 28259754 DOI: 10.1016/j.bbadis.2017.02.027] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 01/11/2017] [Accepted: 02/23/2017] [Indexed: 12/12/2022]
Abstract
The melanocortin-1 receptor (MC1R) preferentially expressed in melanocytes is best known as a key regulator of the synthesis of epidermal melanin pigments. Its paracrine stimulation by keratinocyte-derived melanocortins also activates DNA repair pathways and antioxidant defenses to build a complex, multifaceted photoprotective response. Many MC1R actions rely on cAMP-dependent activation of two transcription factors, MITF and PGC1α, but pleiotropic MC1R signaling also involves activation of mitogen-activated kinases and AKT. MC1R partners such as β-arrestins, PTEN and the E3 ubiquitin ligase MGRN1 differentially regulate these pathways. The MC1R gene is complex and polymorphic, with frequent variants associated with skin phenotypes and increased cancer risk. We review current knowledge of signaling from canonical MC1R, its splice isoforms and natural polymorphic variants. Recently discovered intracellular targets and partners are also discussed, to highlight the diversity of mechanisms that may contribute to normal and pathological variation of pigmentation and sensitivity to solar radiation-induced damage. This article is part of a Special Issue entitled: Melanocortin Receptors - edited by Ya-Xiong Tao.
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Affiliation(s)
- Cecilia Herraiz
- Department of Biochemistry and Molecular Biology, School of Medicine, University of Murcia and Instituto Murciano de Investigación Biosanitaria (IMIB), 30120 El Palmar, Murcia, Spain
| | - Jose C Garcia-Borron
- Department of Biochemistry and Molecular Biology, School of Medicine, University of Murcia and Instituto Murciano de Investigación Biosanitaria (IMIB), 30120 El Palmar, Murcia, Spain.
| | - Celia Jiménez-Cervantes
- Department of Biochemistry and Molecular Biology, School of Medicine, University of Murcia and Instituto Murciano de Investigación Biosanitaria (IMIB), 30120 El Palmar, Murcia, Spain
| | - Conchi Olivares
- Department of Biochemistry and Molecular Biology, School of Medicine, University of Murcia and Instituto Murciano de Investigación Biosanitaria (IMIB), 30120 El Palmar, Murcia, Spain
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22
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Chen X, Feng D, Schwarzschild MA, Gao X. Red hair, MC1R variants, and risk for Parkinson's disease - a meta-analysis. Ann Clin Transl Neurol 2017; 4:212-216. [PMID: 28275654 PMCID: PMC5338132 DOI: 10.1002/acn3.381] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/17/2016] [Accepted: 11/18/2016] [Indexed: 02/06/2023] Open
Abstract
Several studies have been conducted with mixed results since our initial report of increased Parkinson's disease risk in individuals with red hair and/or red hair‐associated p.R151C variant of the MC1R gene, both of which confer high melanoma risk. We performed a meta‐analysis of six publications on red hair, MC1R, and Parkinson's disease. We found that red hair (pooled odds ratios = 1.68, 95% confidence intervals: 1.07, 2.64) and p.R151C (pooled odds ratios = 1.10, 95% confidence intervals: 1.00, 1.21), but not p.R160W, were associated with greater risk for Parkinson's disease. Our results support potential roles of pigmentation and its key regulator MC1R in the pathogenesis of Parkinson's disease.
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Affiliation(s)
- Xiqun Chen
- Mass General Institute for Neurodegenerative Disease Department of Neurology Harvard Medical School Massachusetts General Hospital Boston 02129 Massachusetts; Shanghai 10th Hospital Tongji University School of Medicine Shanghai China
| | - Danielle Feng
- Mass General Institute for Neurodegenerative Disease Department of Neurology Harvard Medical School Massachusetts General Hospital Boston 02129 Massachusetts
| | - Michael A Schwarzschild
- Mass General Institute for Neurodegenerative Disease Department of Neurology Harvard Medical School Massachusetts General Hospital Boston 02129 Massachusetts
| | - Xiang Gao
- Department of Nutritional Sciences The Pennsylvania State University University Park 16802 Pennsylvania
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23
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Puig-Butille JA, Gimenez-Xavier P, Visconti A, Nsengimana J, Garcia-García F, Tell-Marti G, Escamez MJ, Newton-Bishop J, Bataille V, del Río M, Dopazo J, Falchi M, Puig S. Genomic expression differences between cutaneous cells from red hair color individuals and black hair color individuals based on bioinformatic analysis. Oncotarget 2017; 8:11589-11599. [PMID: 28030792 PMCID: PMC5355288 DOI: 10.18632/oncotarget.14140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 11/21/2016] [Indexed: 12/11/2022] Open
Abstract
The MC1R gene plays a crucial role in pigmentation synthesis. Loss-of-function MC1R variants, which impair protein function, are associated with red hair color (RHC) phenotype and increased skin cancer risk. Cultured cutaneous cells bearing loss-of-function MC1R variants show a distinct gene expression profile compared to wild-type MC1R cultured cutaneous cells. We analysed the gene signature associated with RHC co-cultured melanocytes and keratinocytes by Protein-Protein interaction (PPI) network analysis to identify genes related with non-functional MC1R variants. From two detected networks, we selected 23 nodes as hub genes based on topological parameters. Differential expression of hub genes was then evaluated in healthy skin biopsies from RHC and black hair color (BHC) individuals. We also compared gene expression in melanoma tumors from individuals with RHC versus BHC. Gene expression in normal skin from RHC cutaneous cells showed dysregulation in 8 out of 23 hub genes (CLN3, ATG10, WIPI2, SNX2, GABARAPL2, YWHA, PCNA and GBAS). Hub genes did not differ between melanoma tumors in RHC versus BHC individuals. The study suggests that healthy skin cells from RHC individuals present a constitutive genomic deregulation associated with the red hair phenotype and identify novel genes involved in melanocyte biology.
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Affiliation(s)
- Joan Anton Puig-Butille
- Biochemistry and Molecular Genetics Department, Melanoma Unit, Hospital Clinic & IDIBAPS, CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Pol Gimenez-Xavier
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS, CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Alessia Visconti
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Jérémie Nsengimana
- Section of Epidemiology and Biostatistics, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Francisco Garcia-García
- Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), Valencia, Spain
| | - Gemma Tell-Marti
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS, CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Maria José Escamez
- Departamento de Bioingeniería, Universidad Carlos III de Madrid, CIEMAT, IIS-Fundación Jiménez Díaz, CIBER de Enfermedades Raras (CIBERER), Madrid, Spain
| | - Julia Newton-Bishop
- Section of Epidemiology and Biostatistics, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Veronique Bataille
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Marcela del Río
- Departamento de Bioingeniería, Universidad Carlos III de Madrid, CIEMAT, IIS-Fundación Jiménez Díaz, CIBER de Enfermedades Raras (CIBERER), Madrid, Spain
| | - Joaquín Dopazo
- Computational Genomics Department, Centro de Investigación Príncipe Felipe (CIPF), Valencia, Spain
- Functional Genomics Node, (INB) at CIPF, Valencia, Spain
- CIBER de Enfermedades Raras (CIBERER), Valencia, Spain
| | - Mario Falchi
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Susana Puig
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS, CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
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24
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Potrony M, Rebollo-Morell A, Giménez-Xavier P, Zimmer L, Puig-Butille JA, Tell-Marti G, Sucker A, Badenas C, Carrera C, Malvehy J, Schadendorf D, Puig S. IRF4 rs12203592 functional variant and melanoma survival. Int J Cancer 2017; 140:1845-1849. [PMID: 28103633 DOI: 10.1002/ijc.30605] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 01/03/2017] [Indexed: 12/25/2022]
Abstract
Inherited genetic factors may modulate clinical outcome in melanoma. Some low-to-medium risk genes in melanoma susceptibility play a role in melanoma outcome. Our aim was to assess the role of the functional IRF4 SNP rs12203592 in melanoma prognosis in two independent sets (Barcelona, N = 493 and Essen, N = 438). Genotype association analyses showed that the IRF4 rs12203592 T allele increased the risk of dying from melanoma in both sets (Barcelona: odds ratio [OR] = 6.53, 95% CI 1.38-30.87, Adj p = 0.032; Essen: OR = 1.68, 95% CI 1.04-2.72, Adj p = 0.035). Survival analyses only showed significance for the Barcelona set (hazard ratio = 4.58, 95% CI 1.11-18.92, Adj p = 0.036). This SNP was also associated with tumour localization, increasing the risk of developing melanoma in head or neck (OR = 1.79, 95% CI 1.07-2.98, Adj p = 0.032) and protecting from developing melanoma in the trunk (OR = 0.59, 95% CI 0.41-0.85, Adj p = 0.004). These findings suggest for the first time that IRF4 rs12203592 plays a role in the modulation of melanoma outcome and confirms its contribution to the localization of the primary tumour.
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Affiliation(s)
- Miriam Potrony
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
| | - Aida Rebollo-Morell
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
| | - Pol Giménez-Xavier
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Lisa Zimmer
- Department of Dermatology, University Hospital Essen, Essen, Germany & German Cancer Consortium, Heidelberg, Germany
| | - Joan Anton Puig-Butille
- Biochemical and Molecular Genetics Service, Melanoma Unit, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Gemma Tell-Marti
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Antje Sucker
- Department of Dermatology, University Hospital Essen, Essen, Germany & German Cancer Consortium, Heidelberg, Germany
| | - Celia Badenas
- Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain.,Biochemical and Molecular Genetics Service, Melanoma Unit, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Cristina Carrera
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Josep Malvehy
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Dirk Schadendorf
- Department of Dermatology, University Hospital Essen, Essen, Germany & German Cancer Consortium, Heidelberg, Germany
| | - Susana Puig
- Dermatology Department, Melanoma Unit, Hospital Clínic de Barcelona, IDIBAPS, Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Barcelona, Spain
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25
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Arul M, Roslani AC, Cheah SH. Heterogeneity in cancer cells: variation in drug response in different primary and secondary colorectal cancer cell lines in vitro. In Vitro Cell Dev Biol Anim 2017; 53:435-447. [DOI: 10.1007/s11626-016-0126-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 12/20/2016] [Indexed: 12/27/2022]
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26
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Skorvanek M, Bhatia KP. The Skin and Parkinson's Disease: Review of Clinical, Diagnostic, and Therapeutic Issues. Mov Disord Clin Pract 2017; 4:21-31. [PMID: 30363435 PMCID: PMC6174479 DOI: 10.1002/mdc3.12425] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 07/25/2016] [Accepted: 07/26/2016] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Parkinson's disease (PD) and the skin are related in a number of ways, including clinical abnormalities of the disease itself and skin-related side effects of dopaminergic medication, pumps, and surgical therapies. Recent advances in understanding the role of α-synuclein suggest skin biopsies as a potential diagnostic or even a premotor marker of PD. METHODS The PubMed database was searched for publications up to October 2015, and the current evidence on skin-related issues in PD was comprehensively summarized. RESULTS The evidence was summarized on the prevalence, etiology, and management of seborrheic dermatitis, sweating dysfunctions, bullous pemphigoid, and malignant melanoma, as well as therapy-related skin disorders, especially those observed in amantadine, rotigotine, apomorphine, and levodopa/carbidopa intestinal gel therapies and deep-brain stimulation. Skin biopsies evaluating the presence of α-synuclein, the density and morphology of cutaneous nerves, and skin fibroblast functions also are discussed. CONCLUSIONS Skin disorders are a common manifestation of PD. However, the exact pathophysiology and prevalence of these disorders are not well understood, and more systematic research is needed in this regard. Peripheral tissue biopsies as a diagnostic marker of PD are an exciting avenue in future PD research, although multiple caveats and pending issues need to be solved before they can be used in routine clinical practice.
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Affiliation(s)
- Matej Skorvanek
- Department of NeurologyP. J. Safarik UniversityKosiceSlovakia
- Department of NeurologyUniversity Hospital L. PasteurKosiceSlovakia
| | - Kailash P. Bhatia
- Sobell Department of Motor Neuroscience and Movement DisordersUCL Institute of NeurologyUniversity College LondonLondonUnited Kingdom
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27
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Tell-Marti G, Puig-Butille JA, Gimenez-Xavier P, Segu-Roig A, Potrony M, Badenas C, Alvarez V, Millán JM, Trujillo-Tiebas MJ, Ramos-Arroyo MA, Milà M, Puig S. The p. R151C Polymorphism in MC1R Gene Modifies the Age of Onset in Spanish Huntington's Disease Patients. Mol Neurobiol 2016; 54:3906-3910. [PMID: 27924526 DOI: 10.1007/s12035-016-0305-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 11/16/2016] [Indexed: 11/26/2022]
Abstract
The expansion of CAG repeats (≥36 CAG) in the HTT gene is the only known genetic cause of Huntington's disease (HD) and the main determinant of the course of the disease. The length of the expanded CAG repeats correlates inversely with the age of onset (AOO) but does not completely determine it. We investigated the role of the melanocortin 1 receptor (MC1R) gene as a modifier factor of AOO in 600 HD patients from Spain. We sequenced the entire region of the MC1R gene and analyzed all the nonsynonymous MC1R genetic variants with a minor allele frequency of at least 0.01 in HD patients. The variability in AOO attributable to the CAG repeats and MC1R polymorphisms was evaluated using a multiple linear regression model. We found that the loss-of-function p. R151C MC1R polymorphism has a significant influence on the AOO (P = 0.004; Bonferroni-corrected P = 0.032) which explains 1.42% of the variance in AOO that cannot be accounted for by the expanded CAG repeat. Our results suggest that the MC1R gene could modify the AOO in Spanish HD patients and encourage the evaluation of loss-of-function MC1R polymorphisms in other HD populations with a higher frequency of these MC1R polymorphisms.
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Affiliation(s)
- Gemma Tell-Marti
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Joan Anton Puig-Butille
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Biochemical and Molecular Genetics Service, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
| | - Pol Gimenez-Xavier
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Ariadna Segu-Roig
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
| | - Miriam Potrony
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
| | - Celia Badenas
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Biochemical and Molecular Genetics Service, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
| | - Victoria Alvarez
- Laboratorio de Genética. AGC Laboratorio de Medicina, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - José M Millán
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital La Fe, IIS-La Fe, Valencia, Spain
| | - María José Trujillo-Tiebas
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Department of Genetics, Health Research Institute-Jimenez Diaz Foundation University Hospital (IIS-FJD), Madrid, Spain
| | - María A Ramos-Arroyo
- Medical Genetics Department, Complejo Hospitalario de Navarra, IdiSNA, Navarra Institute for Health Research, Irunlarrea 4, 31008, Pamplona, Navarra, Spain
| | - Montserrat Milà
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Biochemical and Molecular Genetics Service, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain
| | - Susana Puig
- Dermatology Department, Melanoma Unit, Hospital Clinic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), Barcelona, Spain.
- Centro de Investigación Biomédica en Red Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain.
- Medicine Department, Universitat de Barcelona, Barcelona, Spain.
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Meng S, De Vivo I, Liang L, Giovannucci E, Tang JY, Han J. Pre-diagnostic leukocyte mitochondrial DNA copy number and skin cancer risk. Carcinogenesis 2016; 37:897-903. [PMID: 27381830 DOI: 10.1093/carcin/bgw072] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 06/24/2016] [Indexed: 12/16/2022] Open
Abstract
No previous study has examined the association between mitochondrial DNA copy number (mtCN) and skin cancer risk prospectively. We examined the associations between peripheral blood leukocytes mtCN level and the risks of skin cancers in a case-control study nested within the Nurses' Health Study of non-Hispanic White women, including 272 melanoma cases and 293 controls, 508 squamous cell carcinoma (SCC) cases and 550 controls, and 515 basal cell carcinoma (BCC) cases and 536 controls. Relative mtCN in peripheral blood leukocytes was measured by quantitative PCR-based assay. Unconditional logistic regression models were used to examine the associations between mtCN and skin cancer risks. Compared with those with high mtCN, the risk for melanoma was 1.06 [95% confidence interval (CI) = 0.70-1.62] in the median group and 1.19 (95% CI = 0.78-1.81) for the low group. There was suggestive evidence that increased risk for melanoma was apparent among low constitutional susceptibility group [odds ratio (OR)low versus high = 1.80, 95% CI = 0.95-3.39, P for trend = 0.07, P for interaction = 0.06]. The increased risk of melanoma was also apparent among high cumulative UV exposure group (ORlow versus high = 3.40, 95% CI = 1.46-7.92, P for trend = 0.004, P for interaction = 0.01). For non-melanoma skin cancers, compared with high-mtCN group, low-mtCN group had an increased risk for SCC (OR = 1.26, 95% CI = 0.93-1.71) and BCC (OR = 1.35; 95% CI = 1.00-1.82). Because some of the associations were marginally significant, the results only provided suggestive evidence. Further studies are warranted to replicate these findings and better understand the underlying mechanisms.
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Affiliation(s)
- Shasha Meng
- Department of Epidemiology, Harvard School of Public Health , Boston, MA 02115 , USA
| | - Immaculata De Vivo
- Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA.,Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Liming Liang
- Department of Epidemiology, Harvard School of Public Health , Boston, MA 02115 , USA
| | - Edward Giovannucci
- Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA.,Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.,Department of Nutrition, Harvard University School of Public Health, Boston, MA 02115, USA
| | - Jean Y Tang
- Department of Dermatology, Stanford University School of Medicine , Redwood City, CA 94305 , USA
| | - Jiali Han
- Department of Epidemiology, Richard M. Fairbanks Fairbanks School of Public Health, Indiana University, Indianapolis, IN 46202, USA and.,Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, IN 46202, USA
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29
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Potrony M, Carreras E, Aranda F, Zimmer L, Puig-Butille JA, Tell-Martí G, Armiger N, Sucker A, Giménez-Xavier P, Martínez-Florensa M, Carrera C, Malvehy J, Schadendorf D, Puig S, Lozano F. Inherited functional variants of the lymphocyte receptor CD5 influence melanoma survival. Int J Cancer 2016; 139:1297-302. [PMID: 27169428 DOI: 10.1002/ijc.30184] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 04/18/2016] [Accepted: 05/02/2016] [Indexed: 12/16/2022]
Abstract
Despite the recent progress in treatment options, malignant melanoma remains a deadly disease. Besides therapy, inherited factors might modulate clinical outcome, explaining in part widely varying survival rates. T-cell effector function regulators on antitumor immune responses could also influence survival. CD5, a T-cell receptor inhibitory molecule, contributes to the modulation of antimelanoma immune responses as deduced from genetically modified mouse models. The CD5 SNPs rs2241002 (NM_014207.3:c.671C > T, p.Pro224Leu) and rs2229177 (NM_014207.3:c.1412C > T, p.Ala471Val) constitute an ancestral haplotype (Pro224-Ala471) that confers T-cell hyper-responsiveness and worsens clinical autoimmune outcome. The assessment of these SNPs on survival impact from two melanoma patient cohorts (Barcelona, N = 493 and Essen, N = 215) reveals that p.Ala471 correlates with a better outcome (OR= 0.57, 95% CI = 0.33-0.99, Adj. p = 0.043, in Barcelona OR = 0.63, 95% CI = 0.40-1.01, Adj. p = 0.051, in Essen). While, p.Leu224 was associated with increased melanoma-associated mortality in both cohorts (OR = 1.87, 95% CI = 1.07-3.24, Adj. p = 0.030 in Barcelona and OR = 1.84, 95% CI = 1.04-3.26, Adj. p = 0.037, in Essen). Furthermore survival analyses showed that the Pro224-Ala471 haplotype in homozygosis improved melanoma survival in the entire set of patients (HR = 0.27, 95% CI 0.11-0.67, Adj. p = 0.005). These findings highlight the relevance of genetic variability in immune-related genes for clinical outcome in melanoma.
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Affiliation(s)
- Miriam Potrony
- Melanoma Unit, Dermatology Department, Hospital Clínic De Barcelona, IDIBAPS, Universitat De Barcelona, Barcelona, Spain
| | - Esther Carreras
- Grup D'Immunoreceptors Del Sistema Innat I Adaptatiu, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Fernando Aranda
- Grup D'Immunoreceptors Del Sistema Innat I Adaptatiu, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Lisa Zimmer
- Department of Dermatology, University Hospital Essen, Essen, Germany & German Cancer Consortium, Heidelberg, Germany
| | - Joan-Anton Puig-Butille
- Melanoma Unit, Molecular Biology and Genetics Department, Hospital Clínic De Barcelona, Barcelona, Spain.,Centro De Investigación Biomédica En Red En Enfermedades Raras (CIBERER), Valencia, Spain
| | - Gemma Tell-Martí
- Melanoma Unit, Dermatology Department, Hospital Clínic De Barcelona, IDIBAPS, Universitat De Barcelona, Barcelona, Spain.,Centro De Investigación Biomédica En Red En Enfermedades Raras (CIBERER), Valencia, Spain
| | - Noelia Armiger
- Grup D'Immunoreceptors Del Sistema Innat I Adaptatiu, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Antje Sucker
- Department of Dermatology, University Hospital Essen, Essen, Germany & German Cancer Consortium, Heidelberg, Germany
| | - Pol Giménez-Xavier
- Melanoma Unit, Dermatology Department, Hospital Clínic De Barcelona, IDIBAPS, Universitat De Barcelona, Barcelona, Spain.,Centro De Investigación Biomédica En Red En Enfermedades Raras (CIBERER), Valencia, Spain
| | - Mario Martínez-Florensa
- Grup D'Immunoreceptors Del Sistema Innat I Adaptatiu, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Cristina Carrera
- Melanoma Unit, Dermatology Department, Hospital Clínic De Barcelona, IDIBAPS, Universitat De Barcelona, Barcelona, Spain.,Centro De Investigación Biomédica En Red En Enfermedades Raras (CIBERER), Valencia, Spain
| | - Josep Malvehy
- Melanoma Unit, Dermatology Department, Hospital Clínic De Barcelona, IDIBAPS, Universitat De Barcelona, Barcelona, Spain.,Centro De Investigación Biomédica En Red En Enfermedades Raras (CIBERER), Valencia, Spain
| | - Dirk Schadendorf
- Department of Dermatology, University Hospital Essen, Essen, Germany & German Cancer Consortium, Heidelberg, Germany
| | - Susana Puig
- Melanoma Unit, Dermatology Department, Hospital Clínic De Barcelona, IDIBAPS, Universitat De Barcelona, Barcelona, Spain.,Centro De Investigación Biomédica En Red En Enfermedades Raras (CIBERER), Valencia, Spain
| | - Francisco Lozano
- Grup D'Immunoreceptors Del Sistema Innat I Adaptatiu, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain.,Department of Immunology, Hospital Clínic De Barcelona, Barcelona, Spain.,Department of Cell Biology, Immunology and Neurosciences, School of Medicine, University of Barcelona, Barcelona, Spain
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Li L, Zhang Z, Ma T, Huo R. PRMT1 regulates tumor growth and metastasis of human melanoma via targeting ALCAM. Mol Med Rep 2016; 14:521-8. [PMID: 27175582 DOI: 10.3892/mmr.2016.5273] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 04/28/2016] [Indexed: 11/06/2022] Open
Abstract
Overexpression of protein arginine methyltransferases (PRMTs) is associated with various types of cancer. The present study aimed to determine the expression level of PRMT1 in human melanoma and investigate its biological function. The clinical significance of PRMT1 was determined by screening the Oncomine database, and the increased expression of PRMT in melanoma was confirmed by western blot analysis. Furthermore, the current study demonstrated that PRMT1 was overexpressed in melanoma cell lines compared with human immortalized keratinocytes and PIG1 immortalized human melanocytes. Silencing PRMT1 in A375 and Hs294T cells significantly suppressed tumor growth and metastatic ability of the melanoma cell line compared with the negative control. These changes were in accordance with the upregulation of the cadherin 1 level and downregulation of several metastatic‑associated genes determined by a quantitative polymerase chain reaction array. Liquid chromatography‑mass spectrometry demonstrated that activated leukocyte cell adhesion molecule (ALCAM) may be a direct target of PRMT1, and the interaction was confirmed by co‑immunoprecipitation. Compared with negative controls, the protein level of ALCAM was decreased following the silencing of PRMT1, and re‑expression of ALCAM in A375/shPRMT1 or Hs294T/shPRMT1 cells using an expression vector restored the colony formation and metastatic ability of the cells. In conclusion, the current results indicated that PRMT1 is overexpressed in human melanoma, and may regulate tumor growth and metastasis via targeting ALCAM.
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Affiliation(s)
- Lei Li
- Department of Aesthetic Plastic and Burn Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250000, P.R. China
| | - Zhengwen Zhang
- Department of Plastic and Reconstructive Surgery, Henan Provincial People's Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Tengxiao Ma
- Department of Plastic and Reconstructive Surgery, Henan Provincial People's Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Ran Huo
- Department of Aesthetic Plastic and Burn Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250000, P.R. China
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Marriott AS, Vasieva O, Fang Y, Copeland NA, McLennan AG, Jones NJ. NUDT2 Disruption Elevates Diadenosine Tetraphosphate (Ap4A) and Down-Regulates Immune Response and Cancer Promotion Genes. PLoS One 2016; 11:e0154674. [PMID: 27144453 PMCID: PMC4856261 DOI: 10.1371/journal.pone.0154674] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 04/18/2016] [Indexed: 01/04/2023] Open
Abstract
Regulation of gene expression is one of several roles proposed for the stress-induced nucleotide diadenosine tetraphosphate (Ap4A). We have examined this directly by a comparative RNA-Seq analysis of KBM-7 chronic myelogenous leukemia cells and KBM-7 cells in which the NUDT2 Ap4A hydrolase gene had been disrupted (NuKO cells), causing a 175-fold increase in intracellular Ap4A. 6,288 differentially expressed genes were identified with P < 0.05. Of these, 980 were up-regulated and 705 down-regulated in NuKO cells with a fold-change ≥ 2. Ingenuity® Pathway Analysis (IPA®) was used to assign these genes to known canonical pathways and functional networks. Pathways associated with interferon responses, pattern recognition receptors and inflammation scored highly in the down-regulated set of genes while functions associated with MHC class II antigens were prominent among the up-regulated genes, which otherwise showed little organization into major functional gene sets. Tryptophan catabolism was also strongly down-regulated as were numerous genes known to be involved in tumor promotion in other systems, with roles in the epithelial-mesenchymal transition, proliferation, invasion and metastasis. Conversely, some pro-apoptotic genes were up-regulated. Major upstream factors predicted by IPA® for gene down-regulation included NFκB, STAT1/2, IRF3/4 and SP1 but no major factors controlling gene up-regulation were identified. Potential mechanisms for gene regulation mediated by Ap4A and/or NUDT2 disruption include binding of Ap4A to the HINT1 co-repressor, autocrine activation of purinoceptors by Ap4A, chromatin remodeling, effects of NUDT2 loss on transcript stability, and inhibition of ATP-dependent regulatory factors such as protein kinases by Ap4A. Existing evidence favors the last of these as the most probable mechanism. Regardless, our results suggest that the NUDT2 protein could be a novel cancer chemotherapeutic target, with its inhibition potentially exerting strong anti-tumor effects via multiple pathways involving metastasis, invasion, immunosuppression and apoptosis.
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MESH Headings
- Cell Line, Tumor
- Dinucleoside Phosphates/metabolism
- Down-Regulation
- Gene Expression Profiling
- Gene Knockout Techniques
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/immunology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Phosphoric Monoester Hydrolases/deficiency
- Phosphoric Monoester Hydrolases/genetics
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Affiliation(s)
- Andrew S. Marriott
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool, Merseyside, United Kingdom
| | - Olga Vasieva
- Department of Functional and Comparative Genomics, Institute of Integrative Biology, University of Liverpool, Liverpool, Merseyside, United Kingdom
| | - Yongxiang Fang
- Department of Functional and Comparative Genomics, Institute of Integrative Biology, University of Liverpool, Liverpool, Merseyside, United Kingdom
| | - Nikki A. Copeland
- Division of Biomedical and Life Sciences, University of Lancaster, Lancaster, Lancashire, United Kingdom
| | - Alexander G. McLennan
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool, Merseyside, United Kingdom
- * E-mail: (AGM); (NJJ)
| | - Nigel J. Jones
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool, Merseyside, United Kingdom
- * E-mail: (AGM); (NJJ)
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32
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Abstract
New interferons (IFNs) include members of the type I IFN family, such as IFN epsilon (IFNε), IFN tau, IFN omega, and IFN kappa, as well as the type III IFN family, also known as the IFN lambdas. By comparison the classical or ‘old’ IFNs comprise the 14 subtypes of IFN alpha and IFN beta, which are all members of the type I IFN family, as well as type II IFN gamma. In this article, we examine the new IFNs and specifically discuss their discovery, comparative structures, functions in physiology and disease, the signaling pathways they initiate, and their regulatory controls. We highlight IFNε that was discovered in our laboratory and characterized for its role in protecting the female reproductive tract from infections.
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33
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Tell-Marti G, Puig-Butille JA, Potrony M, Badenas C, Milà M, Malvehy J, Martí MJ, Ezquerra M, Fernández-Santiago R, Puig S. The MC1R melanoma risk variant p.R160W is associated with Parkinson disease. Ann Neurol 2015; 77:889-94. [PMID: 25631192 DOI: 10.1002/ana.24373] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2013] [Revised: 01/09/2015] [Accepted: 01/14/2015] [Indexed: 12/20/2022]
Abstract
Epidemiological studies have reported the co-occurrence of Parkinson disease (PD) and melanoma. Common genetic variants in the MC1R (melanocortin 1 receptor) gene, which determines skin and hair color, are associated with melanoma. Here we investigated whether genetic variants in MC1R modulate the risk of PD by sequencing the entire gene in 870 PD patients and 736 controls ascertained from Spain. We found that the MC1R variant p.R160W (rs1805008) is marginally associated with PD (odds ratio = 2.10, gender- and age-adjusted p = 0.009, Bonferroni-corrected p = 0.063). Our results suggest that MC1R genetic variants modulate the risk of PD disease in the Spanish population.
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Affiliation(s)
- Gemma Tell-Marti
- Dermatology, Department, Melanoma Unit, Hospital Clínic and August Pi i Sunyer Biomedical Research Institute (IDIBAPS); Center for Biomedical Network Research on Rare Diseases (CIBERER), Carlos III Health Institute (ISCIII)
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34
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Lee KC, Higgins HW, Qureshi AA. Familial risk of melanoma and links with other cancers. Melanoma Manag 2015; 2:83-89. [PMID: 30190834 DOI: 10.2217/mmt.14.34] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The genetic risk factors for melanoma are complex and involve both familial and environmental components. Of the thousands of melanomas diagnosed each year, only a fraction are due to familial causes. These melanomas typically present in younger individuals, and may be associated with genetic factors that put these individuals at risk for other tumors. CDKN2A and CDK4 are the most well-characterized mutations, as they have been identified in up to 40% of familial melanomas. Individuals with CDKN2A are also at risk for pancreatic cancer. The BRCA2 mutation has also been implicated in familial melanomas, breast and ovarian cancer. The BAP1, TERC and POT1 mutations are associated with melanomas and several other familial tumors.
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Affiliation(s)
- Kachiu C Lee
- Department of Dermatology, Wellman Center for Photomedicine, Massachusetts General Hospital & Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA.,Department of Dermatology, Wellman Center for Photomedicine, Massachusetts General Hospital & Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - H William Higgins
- Department of Dermatology, Brown University, 222 Richmond Street, Providence, RI 02903, USA.,Department of Dermatology, Brown University, 222 Richmond Street, Providence, RI 02903, USA
| | - Abrar A Qureshi
- Department of Dermatology, Brown University, 222 Richmond Street, Providence, RI 02903, USA.,Department of Dermatology, Brown University, 222 Richmond Street, Providence, RI 02903, USA
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