نتایج جستجو برای: merkel cell polyomavirus

تعداد نتایج: 1686347  

2018
Els van der Meijden Mariet Feltkamp

Approximately 15-20% of human cancer is related to infection, which renders them potentially preventable by antimicrobial or antiviral therapy. Human polyomaviruses (PyVs) are relevant in this regard, as illustrated by the involvement of Merkel cell polyomavirus (MCPyV) in the development of Merkel cell carcinoma. The polyomavirus Small and Large tumor antigen (ST and LT) have been extensively ...

2012
Arun Kumar Anu Kantele Tommi Järvinen Tingting Chen Heli Kavola Mohammadreza Sadeghi Klaus Hedman Rauli Franssila

Merkel Cell Polyomavirus (MCV) is a common infectious agent likely to be involved in the pathogenesis of most Merkel cell carcinomas (MCC). Trichodysplasia spinulosa-associated polyomavirus (TSV), which exhibit high seroprevalence in general population, has been detected in trichodysplasia spinulosa (TS) skin lesions suggesting an etiological role for this disease. Previous studies have shown s...

Journal: :Journal of virological methods 2013
Anna Guastafierro Huichen Feng Mamie Thant John M Kirkwood Yuan Chang Patrick S Moore Masahiro Shuda

Merkel cell carcinoma (MCC) is an aggressive skin cancer with a high mortality rate. The majority of MCC (70-80%) harbor clonally integrated Merkel cell polyomavirus (MCV) in the tumor genome and express viral T antigen oncoproteins. The characterization of an early passage MCV-positive MCC cell line MS-1 is described, and its cellular, immunohistochemical, and virological features to MCV-negat...

Journal: :PLoS ONE 2009
Charlotte T. A. H. Wetzels Jolanda G. M. Hoefnagel Judith M. J. E. Bakkers Henry B. P. M. Dijkman Willeke A. M. Blokx Willem J. G. Melchers

BACKGROUND A new virus called the Merkel Cell Polyomavirus (MCPyV) has recently been found in Merkel Cell Carcinoma (MCC). MCC is a rare aggressive small cell neuroendocrine carcinoma primarily derived from the skin, morphologically indistinguishable from small cell lung carcinoma (SCLC). So far the actual presence of the virus in MCC tumour cells on a morphological level has not been demonstra...

2014
Chanyuan Zhang Fangfang Liu Zhonghu He Qiuju Deng Yaqi Pan Ying Liu Chaoting Zhang Tao Ning Chuanhai Guo Yongmei Liang Ruiping Xu Lixin Zhang Hong Cai Yang Ke

BACKGROUND Despite the probably causal link between Merkel cell polyomavirus (MCPyV) infection and Merkel cell carcinoma (MCC), a rare but aggressive skin malignancy, little is known about the seroepidemiology of MCPyV among healthy adults in China. METHODS Serum antibodies against MCPyV were evaluated by multiplex serology in a population-based study of 5548 adults (including 1587 heterosexu...

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