Search Results - "Hesbacher, Sonja"
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IFN-gamma-induced PD-L1 expression in melanoma depends on p53 expression
Published in Journal of experimental & clinical cancer research (11-09-2019)“…Immune checkpoint inhibition and in particular anti-PD-1 immunotherapy have revolutionized the treatment of advanced melanoma. In this regard, higher tumoral…”
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2
Merkel Cell Polyomavirus Large T Antigen is Dispensable in G2 and M-Phase to Promote Proliferation of Merkel Cell Carcinoma Cells
Published in Viruses (14-10-2020)“…Merkel cell carcinoma (MCC) is an aggressive skin cancer frequently caused by the Merkel cell polyomavirus (MCPyV), and proliferation of MCPyV-positive MCC…”
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3
Elucidating the mechanism of action of domatinostat (4SC-202) in cutaneous T cell lymphoma cells
Published in Journal of hematology and oncology (18-03-2019)“…Targeting epigenetic modifiers is effective in cutaneous T cell lymphoma (CTCL). However, there is a need for further improvement of this therapeutic approach…”
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4
High-level expression of wild-type p53 in melanoma cells is frequently associated with inactivity in p53 reporter gene assays
Published in PloS one (08-07-2011)“…Inactivation of the p53 pathway that controls cell cycle progression, apoptosis and senescence, has been proposed to occur in virtually all human tumors and…”
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5
p53 regulation by TRP2 is not pervasive in melanoma
Published in PloS one (27-01-2014)“…p53 is a central tumor suppressor protein and its inhibition is believed to be a prerequisite for cancer development. In approximately 50% of all malignancies…”
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Characterization of functional domains in the Merkel cell polyoma virus Large T antigen
Published in International journal of cancer (01-03-2015)“…Merkel cell polyomavirus (MCPyV)‐positive Merkel cell carcinoma (MCC) tumor cell growth is dependent on the expression of a viral Large T antigen (LT) with an…”
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7
RB1 is the crucial target of the Merkel cell polyomavirus Large T antigen in Merkel cell carcinoma cells
Published in Oncotarget (31-05-2016)“…The pocket protein (PP) family consists of the three members RB1, p107 and p130 all possessing tumor suppressive properties. Indeed, the PPs jointly control…”
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8
Inhibition of T-antigen expression promoting glycogen synthase kinase 3 impairs merkel cell carcinoma cell growth
Published in Cancer letters (01-01-2022)“…Merkel cell carcinoma is an aggressive skin cancer frequently caused by the Merkel cell polyomavirus (MCPyV). Since proliferation of MCPyV-positive MCC tumor…”
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9
An intact retinoblastoma protein-binding site in Merkel cell polyomavirus large T antigen is required for promoting growth of Merkel cell carcinoma cells
Published in International journal of cancer (15-02-2012)“…Merkel cell carcinoma (MCC) is a highly aggressive skin cancer that frequently harbours Merkel cell polyomavirus (MCV) DNA integrated in the genome of the…”
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10
Mechanisms of p53 Restriction in Merkel Cell Carcinoma Cells Are Independent of the Merkel Cell Polyoma Virus T Antigens
Published in Journal of investigative dermatology (01-10-2013)“…Merkel cell carcinoma (MCC) is a rare and very aggressive skin cancer with viral etiology. The tumor-associated Merkel cell polyoma virus (MCV) belongs to a…”
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11
Serine 220 phosphorylation of the Merkel cell polyomavirus large T antigen crucially supports growth of Merkel cell carcinoma cells
Published in International journal of cancer (01-03-2016)“…Merkel cell polyomavirus (MCPyV) is regarded as a major causal factor for Merkel cell carcinoma (MCC). Indeed, tumor cell growth of MCPyV‐positive MCC cells is…”
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12
Merkel Cell Polyomavirus–Positive Merkel Cell Carcinoma Cells Do Not Require Expression of the Viral Small T Antigen
Published in Journal of investigative dermatology (01-08-2013)“…Increasing evidence suggests that Merkel cell carcinoma (MCC) is caused by the Merkel cell polyomavirus (MCV). The viral sequence encodes for two potential…”
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13
4-[(5-Methyl-1H-pyrazol-3-yl)amino]-2H-phenyl-1-phthalazinone Inhibits MCPyV T Antigen Expression in Merkel Cell Carcinoma Independent of Aurora Kinase A
Published in Cancers (28-04-2023)“…Merkel cell carcinoma (MCC) is frequently caused by the Merkel cell polyomavirus (MCPyV), and MCPyV-positive tumor cells depend on expression of the…”
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14
Recurrent FOXK1::GRHL and GPS2::GRHL fusions in trichogerminoma
Published in The Journal of pathology (01-05-2022)“…We report 21 cases of trichogerminoma harbouring previously undescribed FOXK1::GRHL1/2 or GPS2::GRHL1/2/3 in‐frame fusion transcripts. Microscopic examination…”
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15
Combination with γ-secretase inhibitor prolongs treatment efficacy of BRAF inhibitor in BRAF-mutated melanoma cells
Published in Cancer letters (28-06-2016)“…Highlights • NOTCH activity protects melanonocytes from oncogene-induced senescence. • NOTCH pathway inhibitor enhances efficacy of BRAF-inhibitor treatment in…”
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Merkel Cell Polyomavirus T Antigens Induce Merkel Cell-Like Differentiation in GLI1-Expressing Epithelial Cells
Published in Cancers (21-07-2020)“…Merkel cell carcinoma (MCC) is an aggressive skin cancer frequently caused by the Merkel cell polyomavirus (MCPyV). It is still under discussion, in which…”
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17
Characterization of functional domains in the M erkel cell polyoma virus L arge T antigen
Published in International journal of cancer (01-03-2015)“…Merkel cell polyomavirus (MCPyV)‐positive Merkel cell carcinoma (MCC) tumor cell growth is dependent on the expression of a viral Large T antigen (LT) with an…”
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18
Serine 220 phosphorylation of the M erkel cell polyomavirus large T antigen crucially supports growth of Merkel cell carcinoma cells
Published in International journal of cancer (01-03-2016)“…Merkel cell polyomavirus (MCPyV) is regarded as a major causal factor for Merkel cell carcinoma (MCC). Indeed, tumor cell growth of MCPyV‐positive MCC cells is…”
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19
Combination with [gamma]-secretase inhibitor prolongs treatment efficacy of BRAF inhibitor in BRAF-mutated melanoma cells
Published in Cancer letters (28-06-2016)“…Oncogenic triggering of the MAPK pathway in melanocytes results in senescence, and senescence escape is considered as one critical step for melanocytic…”
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20
Response to Shuda et al
Published in Journal of investigative dermatology (01-05-2014)Get full text
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