Melanoma risk alleles are associated with downregulation of the MTAP gene and hypermethylation of a CpG island upstream of the gene in dermal fibroblasts.

Abstract:

:Several association studies and GWAS on melanoma skin cancer risk have reported statistically significant signals on 9p21.3 region, where MTAP gene maps. None of the associated SNPs identified in these studies lie in the coding region of the gene and the causative relation of risk alleles with melanoma predisposition has not been elucidated. MTAP has a tumor suppressor activity and epigenetic silencing has been described in melanoma cell lines. In the present study, we show that melanoma risk alleles correlate with a MTAP allele-specific hyper-methylation and down-regulation of gene expression.

journal_name

Exp Dermatol

journal_title

Experimental dermatology

authors

Sangalli A,Malerba G,Tessari G,Rodolfo M,Gomez-Lira M

doi

10.1111/exd.13247

subject

Has Abstract

pub_date

2017-08-01 00:00:00

pages

733-736

issue

8

eissn

0906-6705

issn

1600-0625

journal_volume

26

pub_type

信件
  • Detection of alpha- and beta-human papillomavirus (HPV) in cutaneous melanoma: a matched and controlled study using specific multiplex PCR combined with DNA microarray primer extension.

    abstract::There are few contradictory studies investigating the involvement of HPV in melanoma. We designed a controlled study to evaluate the HPV DNA prevalence in melanoma. One hundred patients with cutaneous malignant melanoma diagnosed between 2002 and 2006 were included. Complementary wide excision (healthy skin) was perfo...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2009.00866.x

    authors: Ruer JB,Pépin L,Gheit T,Vidal C,Kantelip B,Tommasino M,Prétet JL,Mougin C,Aubin F

    更新日期:2009-10-01 00:00:00

  • Pemphigus mouse model as a tool to evaluate various immunosuppressive therapies.

    abstract::Pemphigus vulgaris (PV) is an autoimmune bullous disease caused by immunoglobulin G (IgG) autoantibodies against desmoglein 3 (Dsg3). We have generated an active disease mouse model for PV by adoptive transfer of Dsg3(-/-) lymphocytes. In this study, we investigated the benefits and limitations of this model as a tool...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2008.00776.x

    authors: Takae Y,Nishikawa T,Amagai M

    更新日期:2009-03-01 00:00:00

  • PUVA suppresses the expression of cell adhesion molecules of lymphocytes.

    abstract::To determine the therapeutic mechanism of PUVA in psoriasis vulgaris, the effects of PUVA on activated T lymphocytes were investigated in vitro. Peripheral blood mononuclear cells (PBMC) obtained from healthy volunteers were activated with Con A stimulation (Con A blasts). Both untreated PBMC and Con A blasts were irr...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1995.tb00219.x

    authors: Urano K,Matsuyama T,Urano R,Matsuo I,Habu S

    更新日期:1995-02-01 00:00:00

  • The role of calcitonin gene-related peptide in cutaneous immunosuppression induced by repeated subinflammatory ultraviolet irradiation exposure.

    abstract::Ultraviolet (UV) light is an effective treatment for skin disorders like psoriasis in which the cutaneous neurosensory system may have a pathogenic role. In this study, we examined the possibility that UV modulation of the cutaneous neurosensory system and calcitonin gene-related peptide (CGRP) may contribute to local...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.0906-6705.2004.00185.x

    authors: Legat FJ,Jaiani LT,Wolf P,Wang M,Lang R,Abraham T,Solomon AR,Armstrong CA,Glass JD,Ansel JC

    更新日期:2004-04-01 00:00:00

  • Senescent dermal fibroblasts enhance stem cell migration through CCL2/CCR2 axis.

    abstract::During aging, increases in the number of senescent cells are seen in various tissues. On the other hand, stem cells play crucial roles in tissue repair and homeostasis. Therefore, it is likely that stem cells give rise to new cells that replace senescent cells. However, how stem cells contribute to homeostasis in the ...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/exd.12701

    authors: Ohgo S,Hasegawa S,Hasebe Y,Mizutani H,Nakata S,Akamatsu H

    更新日期:2015-07-01 00:00:00

  • Pentoxifylline reduces the formation of sunburn cells.

    abstract::Irradiation with ultraviolet (UV) B light results in the formation of apoptotic keratinocytes called sunburn cells (SC). Although generation of SC appears to be one of the most characteristic features of UV-induced skin damage and has been a well-known phenomenon for a long time, the mechanisms involved are not quite ...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1997.tb00138.x

    authors: Schwarz A,Mahnke K,Luger TA,Schwarz T

    更新日期:1997-02-01 00:00:00

  • Epidermolytic hyperkeratosis with polycyclic psoriasiform plaques resulting from a mutation in the keratin 1 gene.

    abstract::Epidermolytic hyperkeratosis (EHK) is a genodermatosis caused by mutations in either the keratin 1 (K1) or keratin 10 (K10) genes, and characterized by erythroderma and blistering at birth, with development of a ribbed, ichthyotic hyperkeratosis and palmoplantar keratoderma. A wide variety of mutations within the high...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1999.tb00309.x

    authors: Michael EJ,Schneiderman P,Grossman ME,Christiano AM

    更新日期:1999-12-01 00:00:00

  • Keratinocytes efficiently process endogenous antigens for cytotoxic T-cell mediated lysis.

    abstract::The generation of a robust CD8(+) cytotoxic T lymphocyte (CTL) response is a key feature of many immunotherapeutic strategies against epithelial tumors and virally infected epithelial tissue. However, surprisingly few studies have addressed whether primary epithelial cells, expressing defined endogenous antigens, are ...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2009.00907.x

    authors: Zhou F,Frazer IH,Leggatt GR

    更新日期:2009-12-01 00:00:00

  • Quantitative analysis of the synthesis and secretion of type VII collagen in cultured human dermal fibroblasts with a sensitive sandwich enzyme-linked immunoassay.

    abstract::Type VII collagen is the major component of anchoring fibrils in the epidermal basement membrane. Its expression has been analyzed by immunostaining or Northern blotting, but rarely at the protein level. In this study, we have quantitatively examined the effects of ascorbic acid and various cytokines/growth factors on...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2006.00514.x

    authors: Amano S,Ogura Y,Akutsu N,Nishiyama T

    更新日期:2007-02-01 00:00:00

  • Basal cell carcinomas display extensive abnormalities in the hemidesmosome anchoring fibril complex.

    abstract::We have employed a panel of antibodies directed against several newly-defined and well-characterized components of the epidermal basement membrane (BM) to investigate the biology of basal cell carcinoma (BCC) by indirect immunofluorescence and to determine whether alterations in BM components may play a significant ro...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1993.tb00022.x

    authors: Korman NJ,Hrabovsky SL

    更新日期:1993-06-01 00:00:00

  • Molecular pathogenesis of Merkel cell carcinoma.

    abstract::Merkel cell carcinoma (MCC) is a highly aggressive neuroendocrine skin cancer which is twice as lethal as melanoma as more than one-third of MCC patients will die from this cancer. Although MCC, which primarily affects elderly and immune suppressed individuals, is very rare to date, its incidence is rapidly increasing...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2009.00853.x

    authors: Houben R,Schrama D,Becker JC

    更新日期:2009-03-01 00:00:00

  • The antihistamines clemastine and desloratadine inhibit STAT3 and c-Myc activities and induce apoptosis in cutaneous T-cell lymphoma cell lines.

    abstract::Mycosis fungoides and its leukaemic counterpart Sézary syndrome are the most frequent cutaneous T-cell lymphomas (CTCL), and there is no cure for these diseases. We evaluated the effect of clinically approved antihistamines on the growth of CTCL cell lines. CTCL cell lines as well as blood lymphocytes from patients wi...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.12086

    authors: Döbbeling U,Waeckerle-Men Y,Zabel F,Graf N,Kündig TM,Johansen P

    更新日期:2013-02-01 00:00:00

  • Tumor-educated myeloid cells: impact the micro- and macroenvironment.

    abstract::Immune escape mechanisms of cancers include some of the mechanisms normally used for immune homeostasis, particular those preventing autoimmunity; one of these is the polarisation of myeloid cells. Thereby, tumors, i.e. the cancerous and stromal cells, also condition distant sites like spleen and bone marrow via solub...

    journal_title:Experimental dermatology

    pub_type: 评论,杂志文章

    doi:10.1111/exd.12241

    authors: Becker JC

    更新日期:2014-03-01 00:00:00

  • Roles of microRNAs in psoriasis: Immunological functions and potential biomarkers.

    abstract::MicroRNAs (miRNAs) are small non-coding RNA molecules, which function in RNA silencing and post-transcriptional regulation of gene expression. Psoriasis is an inflammatory skin disease characterized by the dysfunction of keratinocytes, with the immune dysregulation. We reviewed the recent studies on the roles of miRNA...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/exd.13249

    authors: Liu Q,Wu DH,Han L,Deng JW,Zhou L,He R,Lu CJ,Mi QS

    更新日期:2017-04-01 00:00:00

  • Testosterone synthesized in cultured human SZ95 sebocytes derives mainly from dehydroepiandrosterone.

    abstract::Human sebaceous gland possesses all the steroidogenic enzymes required for androgen synthesis. It remains unclear whether the testosterone produced in situ mainly derives from circulating dehydroepiandrosterone (DHEA) or from de novo synthesis utilizing serum cholesterol. Using testosterone radioimmunoassay, we found ...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/j.1600-0625.2009.00996.x

    authors: Chen W,Tsai SJ,Sheu HM,Tsai JC,Zouboulis CC

    更新日期:2010-05-01 00:00:00

  • Filaggrin compound heterozygous patients carry mutations in trans position.

    abstract::More than 40 null mutations in the filaggrin (FLG) gene are described. It is therefore possible to find two different null mutations in one individual (compound heterozygosity). It has been generally perceived that homozygous and compound heterozygous individuals were genotypically comparable; however, this has not be...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.12199

    authors: Carlsen BC,Meldgaard M,Johansen JD,Thyssen JP,Menné T,Szecsi PB,Stender S

    更新日期:2013-09-01 00:00:00

  • Altered regulation of collagen metabolism in scleroderma fibroblasts grown within three-dimensional collagen gels.

    abstract::In systemic scleroderma (SSc) excessive deposition of collagen leads to fibrosis of various tissues including the skin. Previous studies have demonstrated that scleroderma fibroblasts in explant monolayer cultures are heterogeneous with respect to their levels of collagen synthesis. The critical role played by the ext...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1992.tb00187.x

    authors: Mauch C,Kozlowska E,Eckes B,Krieg T

    更新日期:1992-11-01 00:00:00

  • CCN proteins as potential actionable targets in scleroderma.

    abstract::Systemic sclerosis (SSc) is a complex autoimmune connective tissue disease combining inflammatory, vasculopathic and fibrotic manifestations. Skin features, which give their name to the disease and are considered as diagnostic as well as prognostic markers, have not been thoroughly investigated in terms of therapeutic...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/exd.13806

    authors: Henrot P,Truchetet ME,Fisher G,Taïeb A,Cario M

    更新日期:2019-01-01 00:00:00

  • Ultraviolet-B irradiation enhances melanoma cell motility via induction of autocrine interleukin 8 secretion.

    abstract::Ultraviolet radiation (UVR) is known to be involved in the initiation and progression of malignant melanoma. Many studies have focused on the initiation of melanoma, but less is known about the effect of UVR on established tumor cells. Here, we show that after ultraviolet-B (UVB) irradiation, melanoma cells (MM) are a...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2007.00572.x

    authors: Gebhardt C,Averbeck M,Viertel A,Kauer F,Saalbach A,Anderegg U,Simon JC

    更新日期:2007-08-01 00:00:00

  • Texture analysis of second-harmonic-generation images for quantitative analysis of reticular dermal collagen fibre in vivo in human facial cheek skin.

    abstract::Second-harmonic-generation (SHG) microscopy is a powerful tool for in vivo visualisation of collagen fibres in human skin because of its specific collagen selectivity without the need for staining, non-invasiveness and high-resolution three-dimensional imaging. Although texture analysis of SHG images is a promising me...

    journal_title:Experimental dermatology

    pub_type: 临床试验,杂志文章

    doi:10.1111/exd.13560

    authors: Ogura Y,Tanaka Y,Hase E,Yamashita T,Yasui T

    更新日期:2019-08-01 00:00:00

  • On the relationship between VDR, RORα and RORγ receptors expression and HIF1-α levels in human melanomas.

    abstract::We analysed the correlation between the expression of HIF-1α (hypoxia-inducible factor 1 alpha), the nuclear receptors: VDR (vitamin D receptor), RORα (retinoic acid receptor-related orphan receptor alpha), and RORγ and CYP24A1 (cytochrome P450 family 24 subfamily A member 1) and CYP27B1 (cytochrome P450 family 27 sub...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.14002

    authors: Brożyna AA,Jóźwicki W,Jetten AM,Slominski AT

    更新日期:2019-09-01 00:00:00

  • Dendritic cells--why can they help and hurt us.

    abstract::Dendritic cells (DCs) show a Janus-like functional behavior. They help us by their orchestration of numerous immune responses to defend our body against invading pathogenic micro-organisms and also induce regulatory T cells to inhibit immune reactions against autoantigens as well as diverse harmless environmental anti...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2008.00823.x

    authors: Schäkel K

    更新日期:2009-03-01 00:00:00

  • Decorin promotes proliferation and migration of ORS keratinocytes and maintains hair anagen in mice.

    abstract::DECORIN is a prototypical member of the small leucine-rich proteoglycan (SLRP) family that plays important roles in numerous biological processes and cellular biological pathways. We previously showed that Decorin expression was highly enhanced in mouse dorsal hair follicles (HFs) during the anagen phase and was reduc...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13770

    authors: Zhou L,Jing J,Wang H,Wu X,Lu Z

    更新日期:2018-11-01 00:00:00

  • Lesional Th17 cells and regulatory T cells in bullous pemphigoid.

    abstract::Th17 cells play crucial roles in the pathogenesis of autoimmune diseases. We previously reported that Th17 cells are recruited to the lesional skin in pemphigus vulgaris (PV) and pemphigus foliaceus (PF). The aim of this study was to evaluate lesional Th17 cells and Treg cells in bullous pemphigoid (BP). Correlations ...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/j.1600-0625.2011.01378.x

    authors: Arakawa M,Dainichi T,Ishii N,Hamada T,Karashima T,Nakama T,Yasumoto S,Tsuruta D,Hashimoto T

    更新日期:2011-12-01 00:00:00

  • Down-regulated SHARPIN may accelerate the development of atopic dermatitis through activating interleukin-33/ST2 signalling.

    abstract::SHARPIN is an important component of the linear ubiquitin chain assembly complex (LUBAC). Loss of function of SHARPIN results in eosinophilic inflammation in multiple organs including skin with Th2 -dominant cytokines and dysregulated development of lymphoid tissues in mice. The clinicopathological features are simila...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13784

    authors: Tang L,Wang J,Zhu J,Liang Y

    更新日期:2018-12-01 00:00:00

  • Basal and UV-induced MMP-1 expression are inhibited by p53 in human dermal fibroblasts.

    abstract::Ultraviolet (UV) triggers induction of matrix metalloproteinase-1 (MMP-1) and also induces the rapid appearance of p53 protein in the epidermis and dermal fibroblasts. However, little is known about the role of p53 on MMP-1 expression in human skin. Here, we investigated the effects of p53 on basal and UV-induced MMP-...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2008.00729.x

    authors: Kim S,Lee Y,Lee DH,Kim Y,Cho KH,Chung JH

    更新日期:2008-11-01 00:00:00

  • Nail abnormalities identified in an ageing study of 30 inbred mouse strains.

    abstract::In a large-scale ageing study, 30 inbred mouse strains were systematically screened for histologic evidence of lesions in all organ systems. Ten strains were diagnosed with similar nail abnormalities. The highest frequency was noted in NON/ShiLtJ mice. Lesions identified fell into two main categories: acute to chronic...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13759

    authors: Linn SC,Mustonen AM,Silva KA,Kennedy VE,Sundberg BA,Bechtold LS,Alghamdi S,Hoehndorf R,Schofield PN,Sundberg JP

    更新日期:2019-04-01 00:00:00

  • Potential mesenchymal stem cell therapy for skin diseases.

    abstract::Mesenchymal stem cells (MSCs) are non-haematopoietic cells that reside in most tissues including adult bone marrow. MSCs have recently been extensively studied and used for clinical therapies, including skin wound healing. However, there are still many questions to be answered. In the viewpoint entitled 'Mesenchymal s...

    journal_title:Experimental dermatology

    pub_type: 评论,杂志文章

    doi:10.1111/exd.12194

    authors: Li X,Hamada T,Ohata C,Furumura M,Hashimoto T

    更新日期:2013-08-01 00:00:00

  • Probing skin physiology through the volatile footprint: Discriminating volatile emissions before and after acute barrier disruption.

    abstract::Volatile organic compounds emitted by human skin were sampled before and after acute barrier disruption of the volar forearm to investigate the significance of this approach to skin physiology research. A small wearable housing integrating a solid-phase micro-extraction fibre permitting rapid enclosed headspace sampli...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13344

    authors: Duffy E,Jacobs MR,Kirby B,Morrin A

    更新日期:2017-10-01 00:00:00

  • Regenerative healing, scar-free healing and scar formation across the species: current concepts and future perspectives.

    abstract::All species have evolved mechanisms of repair to restore tissue function following injury. Skin scarring is an inevitable and permanent endpoint for many postnatal organisms except for non-amniote vertebrates such as amphibians, which are capable of tissue regeneration. Furthermore, mammalian foetuses through mid-gest...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/exd.12457

    authors: Ud-Din S,Volk SW,Bayat A

    更新日期:2014-09-01 00:00:00