Molecular alterations associated with acquired resistance to BRAFV600E targeted therapy in melanoma cells.

abstract：:In human melanoma no complete information about the expression of the apoptosis-promoting and apoptosis-inhibiting members of the Bcl-2 family has been available to date. In this study we have investigated by Western blotting the expression pattern of Bcl-2 and its homologues Bax, Bak, Bcl-xL, Bcl-xS, Mcl-1 and Bad in...

journal_title：Melanoma research

authors： Selzer E,Schlagbauer-Wadl H,Okamoto I,Pehamberger H,Pötter R,Jansen B

更新日期：1998-06-01 00:00:00

abstract：:Melanoma tumors have been shown to comprise both invasive and proliferative cell subpopulations. These populations are highly plastic, thus hampering full characterization and therapeutic targeting of dormant and partially dedifferentiated invasive cells. We have reported, previously, that melanoma cells grown in a se...

journal_title：Melanoma research

authors： Ghislin S,Deshayes F,Lauriol J,Middendorp S,Martins I,Al-Daccak R,Alcaide-Loridan C

更新日期：2012-06-01 00:00:00

abstract：:Melanoma is among the most chemotherapy-resistant malignancies. Numerous new agents have been developed that target specific molecules on cancer cells, including the monoclonal antibody trastuzumab, which targets Her2/neu and has been very beneficial in the treatment of breast cancer. There are conflicting reports in ...

journal_title：Melanoma research

authors： Kluger HM,DiVito K,Berger AJ,Halaban R,Ariyan S,Camp RL,Rimm DL

更新日期：2004-06-01 00:00:00

abstract：:Sentinel lymph node dissection (SLND) identifies melanoma patients with metastatic disease who would benefit from radical lymph node dissection (RLND). Rarely, patients with melanoma have an underlying lymphoproliferative disease, and melanoma metastases might develop as collision tumours in the sentinel lymph node (S...

journal_title：Melanoma research

authors： Gero D,Queiros da Mota V,Boubaker A,Berthod G,de Leval L,Demartines N,Matter M

更新日期：2014-08-01 00:00:00

abstract：:Concurrent BRAF-MEK inhibition improves clinical outcomes in patients with advanced BRAF V600E/K-mutant melanoma. There is currently less evidence for the efficacy of this treatment in patients with rare BRAF non-V600E/K genotypes. We report on two patients with rare BRAF exon 15 mutations - BRAF A598_T599insV and V60...

journal_title：Melanoma research

authors： Rogiers A,Vander Borght S,Tuand K,Wolter P,Stas M,Boecxstaens V,Garmyn M,van den Oord JJ,Vandenberghe P,Bechter O

更新日期：2017-10-01 00:00:00

abstract：:Development of brain metastases despite extracerebral response to systemic immunotherapy is a common problem in melanoma patients. We have previously described a murine melanoma vaccine of interferon-gamma (IFNgamma)-treated, irradiated syngeneic B16/G3.12 and allogeneic (Cloudman) melanoma cells, plus the adjuvant DE...

journal_title：Melanoma research

authors： Staib L,Harel W,Mitchell MS

更新日期：2001-08-01 00:00:00

abstract：:Sideritis leptoclada O. Schwarz et P.H. Davis extracts were evaluated for its singlet oxygen production capacity using spectrophotometric method. The extracts producing singlet oxygen were then evaluated for cytotoxicity against malignant melanoma cancer (HT-144) and fibroblast (3T3) cell lines using the 3-[4,5-dimeth...

journal_title：Melanoma research

authors： Aydoğmuş-Öztürk F,Günaydin K,Öztürk M,Jahan H,Duru ME,Choudhary MI

更新日期：2018-12-01 00:00:00

abstract：:High-dose cisplatin regimens have been shown to be highly active in advanced melanoma patients but are associated with unacceptable side effects. In order to increase the platinum dose but avoid severe side effects, we treated 15 dacarbazine (DTIC)-resistant metastatic melanoma patients with a combination regimen of c...

journal_title：Melanoma research

authors： Güven K,Kittler H,Wolff K,Pehamberger H

更新日期：2001-08-01 00:00:00

abstract：:The objective of this study is to assess the expression of heat shock protein 105 (HSP105) in melanoma and benign melanocytic lesions. The expression of HSP105 in 62 human melanoma samples--46 primary and 16 metastatic lesions--and 42 melanocytic naevi samples, was assessed by immunohistochemistry. Western blotting wa...

journal_title：Melanoma research

authors： Muchemwa FC,Nakatsura T,Fukushima S,Nishimura Y,Kageshita T,Ihn H

更新日期：2008-06-01 00:00:00

abstract：:In the present study, we constructed a pEgr-tumour necrosis factor-alpha (TNFalpha) plasmid and investigated its expression properties in B16 cells on exposure to ionizing irradiation and, furthermore, the effect of gene radiotherapy on a melanoma model. Firstly, the recombinant pEgr-TNFalpha plasmid was constructed a...

journal_title：Melanoma research

authors： Wu C,Li X,Tian M

更新日期：2005-06-01 00:00:00

abstract：:Microphthalmia transcription factor (Mitf) is involved in melanocyte development and differentiation. We previously reported that Mitf expression, as detected by immunohistochemical analysis, is an independent prognostic marker in patients with intermediate-thickness melanoma. However, the clinical significance of Mit...

journal_title：Melanoma research

authors： Naffouje S,Naffouje R,Bhagwandin S,Salti GI

更新日期：2015-12-01 00:00:00

abstract：:Malignant melanoma is a cancer whose incidence is rising rapidly. Extensive studies of primary tumors and tumor-derived cell lines revealed that inappropriate activation of signal transducer and activator of transcription (STAT) proteins, particularly of STAT3 and 5, occurs with high frequency in various human cancers...

journal_title：Melanoma research

authors： Hassel JC,Winnemöller D,Schartl M,Wellbrock C

更新日期：2008-12-01 00:00:00

abstract：:The incidence of melanoma has increased continuously during the last decade. Surgery is the mainstay of therapy but, for patients with thick lesions or regional metastatic lymph nodes, there is a high risk of relapse. For this group of patients, there is no standard therapy or general agreement amongst oncologists. In...

journal_title：Melanoma research

authors： Queirolo P,Acquati M,Kirkwood JM,Eggermont AM,Rocca A,Testori A

更新日期：2005-10-01 00:00:00

abstract：:CDKN2A is thought to be the main candidate gene for melanoma susceptibility. Deletion or mutations in the CDKN2A gene may produce an imbalance between functional p16 and cyclin D, causing abnormal cell growth. We here describe a novel mutation consisting of a 1 bp deletion at nucleotide position 201 (codon 67) (CACGGc...

journal_title：Melanoma research

authors： Grammatico P,Binni F,Eibenschutz L,De Bernardo C,Grammatico B,Rinaldi R,De Simone P,Catricalà C

更新日期：2001-10-01 00:00:00

abstract：:An increased risk of melanoma has been variously reported in patients with chronic lymphocytic leukaemia (CLL), analogous with other immunosuppressed populations. To fully assess this association, we performed a systematic review and meta-analysis of available evidence from observational cohort studies. All such longi...

journal_title：Melanoma research

authors： Olsen CM,Lane SW,Green AC

更新日期：2016-04-01 00:00:00

abstract：:Downstream of Ras, the serine/threonine kinase B-raf has been reported to be mutated, amongst other carcinomas, in a substantial subset of primary melanomas, with a preponderance of mutations within the kinase domain, including the activating V599E and V599K transitions. We investigated a representative series of 54 r...

journal_title：Melanoma research

authors： Kirschner M,Helmke B,Starz H,Benner A,Thome M,Deichmann M

更新日期：2005-10-01 00:00:00

abstract：:The aim of the study was to identify the frequency of asymptomatic brain metastases detected by computed tomography (CT) scans in patients with metastatic cutaneous melanoma referred to first-line systemic treatment. Between 1995 and 2009, 697 Danish patients were screened with a contrast-enhanced CT scan of the brain...

journal_title：Melanoma research

authors： Zukauskaite R,Schmidt H,Asmussen JT,Hansen O,Bastholt L

更新日期：2013-02-01 00:00:00

abstract：:Interleukin-24 (IL-24)/melanoma differentiation-associated gene-7 (mda-7) is a unique cytokine-tumor suppressor that displays ubiquitous antitumor properties and tumor-specific killing activity. Oncostatin M (OSM) is the most active IL-6-type cytokine and inhibits the proliferation of various solid tumor cell lines. M...

journal_title：Melanoma research

authors： Xu Y,Zhang F,Qin L,Miao J,Sheng W,Xie Y,Xu X,Yang J,Qian H

更新日期：2014-02-01 00:00:00

abstract：:Melanoma is the most lethal skin tumor in large part because of a propensity for early metastasis. Good models of this most clinically relevant feature of melanoma are lacking. Here, we report the development of an in-vivo model of metastasis that relies on orthotopic injection of green fluorescent protein-tagged line...

journal_title：Melanoma research

authors： Rozenberg GI,Monahan KB,Torrice C,Bear JE,Sharpless NE

更新日期：2010-10-01 00:00:00

abstract：:We have observed that an early increase in the CD4+/CD8+ ratio of metastatic melanoma patients during chemoimmunotherapy is the most favourable independent prognostic factor. In this study, 87 patients with metastatic melanoma were monitored for peripheral blood lymphocyte subsets (CD4+ and CD8+) before and during che...

journal_title：Melanoma research

authors： Hernberg MM,Hahka-Kemppinen MH,Pyrhönen SO

更新日期：2004-12-01 00:00:00

abstract：:The National Comprehensive Cancer Network has formulated guidelines for the management of cutaneous malignant melanoma with regard to resection margins (RMs) and regional staging. The aim of this study was to assess compliance with these recommendations in the general population of the USA. The Surveillance, Epidemiol...

journal_title：Melanoma research

authors： Wasif N,Gray RJ,Bagaria SP,Pockaj BA

更新日期：2013-08-01 00:00:00

abstract：:Loss of expression of E-cadherin, the major cell-cell adhesion receptor on keratinocytes, has been linked to tumour progression in various carcinomas. As E-cadherin has been reported to be expressed in cultured human melanocytes, we questioned whether loss of E-cadherin expression may also be related to melanocytic tu...

journal_title：Melanoma research

authors： Danen EH,de Vries TJ,Morandini R,Ghanem GG,Ruiter DJ,van Muijen GN

更新日期：1996-04-01 00:00:00

abstract：:Radiotherapy after lymph node dissection is recommended in high-risk melanoma cases. The aim of this study is to assess whether intensity-modulated radiotherapy (IMRT) offers advantages over three-dimensional conformal radiotherapy (3DCRT) in the groin nodal basin. Fifteen consecutively treated patients (5 3DCRT and 1...

journal_title：Melanoma research

authors： Adams G,Foote M,Brown S,Burmeister B

更新日期：2017-02-01 00:00:00

abstract：:Melanoma cells are unusual because, unlike most epithelial tumours, constitutive expression of HLA class II antigens is common. We have previously demonstrated that a peptide-specific CD4+ T-cell clone proliferates briskly in response to peptide and HLA class II expressing melanoma cell lines derived from metastases. ...

journal_title：Melanoma research

authors： Brady MS,Eckels DD,Lee F,Ree SY,Lee JS

更新日期：1999-04-01 00:00:00

abstract：:A 58-year-old man with indolent metastatic BRAF mutant melanoma presented with several days' history of progressive ataxia and dysdiadochokinesia. His PET/computed tomography restaging scan indicated two new fluorine-18-fluorodeoxyglucose-avid mesenteric lymph nodes. Meanwhile, his MRI brain and whole spine were withi...

journal_title：Melanoma research

authors： Lee SF,Atkinson V

更新日期：2016-08-01 00:00:00

abstract：:Ipilimumab (anti-CTLA-4 antibody) is a new tool for the treatment of metastatic melanoma patients that has led to an improvement in survival rates worldwide. New types of toxicities have been described with ipilimumab called 'immune-related adverse events' or irAEs. Here, we report an acute and steroid resistant case ...

journal_title：Melanoma research

authors： Pagès C,Gornet JM,Monsel G,Allez M,Bertheau P,Bagot M,Lebbé C,Viguier M

更新日期：2013-06-01 00:00:00

abstract：:Cell clones derived from a human melanoma metastasis selected for different integrin profiles were examined in vitro for invasive potential and biological and biochemical features potentially related to this process. Clones which expressed high levels of integrins showed high invasive potential, extracellular matrix d...

journal_title：Melanoma research

authors： Supino R,Mapelli E,Sanfilippo O,Silvestro L

更新日期：1992-12-01 00:00:00

abstract：:Malignant melanoma is not only one of the most aggressive and lethal types of neoplasm, but its incidence in the general population is currently increasing at an alarming pace. It is interesting that most melanomas retain many of their characteristics of differentiation, including a dendritic nature and the production...

journal_title：Melanoma research

authors： Tsukamoto K,Gersten DM,Law LW,Hearing VJ

更新日期：1991-11-01 00:00:00

abstract：:Identifying groups of subjects at high risk for the development of melanoma is crucial for the early diagnosis of curable tumours. In the present study, we performed a skin examination in a group of 63 patients followed up after treatment of germ cell tumours (GCTs) who were referred to the dermatologist for multiple ...

journal_title：Melanoma research

authors： Avril MF,Chompret A,Verne-Fourment L,Terrier-Lacombe MJ,Spatz A,Fizazi K,Bressac-de Paillerets B,Demenais F,Théodore C

更新日期：2001-04-01 00:00:00

abstract：:Significant advances have been made in the treatment of melanoma by targeting key cellular pathways, but additional targets are needed as many patients do not respond or relapse with resistant disease. MicroRNA-155 (MiR-155) has previously been shown to regulate melanoma cell growth and acts as a tumor suppressor. We ...

journal_title：Melanoma research

authors： DiSano JA,Huffnagle I,Gowda R,Spiegelman VS,Robertson GP,Pameijer CR

更新日期：2019-04-01 00:00:00