Expression of the Epstein-Barr virus latent membrane protein 1 induces B cell lymphoma in transgenic mice

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Expression of the Epstein-Barr virus latent membrane protein 1 induces B cell lymphoma in transgenic mice.

The latent membrane protein 1 (LMP1) of the Epstein-Barr virus has transforming properties in rodent fibroblasts and is expressed in most of the cancers associated with Epstein-Barr virus (EBV) infection including posttransplant lymphomas, Hodgkin's disease, nasopharyngeal carcinoma, and AIDS-related lymphomas. In this study, three lineages of LMP1 transgenic mice were established with LMP1 exp...

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Epstein-Barr virus encoded latent membrane protein-1 induces epithelial cell proliferation and sensitizes transgenic mice to chemical carcinogenesis.

EBV is found to be associated with 100% of poorly or undifferentiated nasopharyngeal carcinomas, a tumor of epithelial origin. The latent membrane protein-1 (LMP1) of EBV, may play a causal role in the development of this disease. The experiments initiated here were designed to examine the activity of LMP1 in vivo in the epidermis of PyLMP1 transgenic mice in relation to its putative role in ca...

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Mice to Chemical Carcinogenesis Induces Epithelial Cell Proliferation and Sensitizes Transgenic Epstein-Barr Virus Encoded Latent Membrane Protein-1

EBV is found to be associated with 100% of poorly or undifferentiated nasopharyngeal carcinomas, a tumor of epithelial origin. The latent membrane protein-1 (LMP1) of EBV, may play a causal role in the development of this disease. The experiments initiated here were designed to examine the activity of LMP1 in vivo in the epidermis of PyLMP1 transgenic mice in relation to its putative role in ca...

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The Epstein-Barr virus latent membrane protein 1 induces expression of the epidermal growth factor receptor.

The Epstein-Barr virus (EBV)-encoded LMP1 protein is an important component of the process of transformation by EBV. LMP1 is essential for transformation of B lymphocytes, most likely because of its profound effects on cellular gene expression. Although LMP1 is expressed in the majority of nasopharyngeal carcinoma (NPC) tumors, the effect of LMP1 on cellular gene expression and its contribution...

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Epstein-Barr virus latent membrane protein 1 induces CD69 expression through activation of nuclear factor-κB.

Latent membrane protein‑1 (LMP-1) of Epstein‑Barr virus (EBV) promotes tumorigenesis. Here, we report that LMP-1 activates the immunoregulatory molecule CD69 gene transcription through a nuclear factor-κB (NF-κB)‑dependent pathway. CD69 expression was upregulated in LMP-1‑expressing EBV-immortalized human B-cell lines and an EBV-positive Burkitt's lymphoma cell line. LMP-1 expression increased ...

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ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 1998

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.95.20.11963