Year: 2011
Type: article
Abstract: Epstein-Barr virus (EBV) is a ubiquitous human γ-herpesvirus that establishes a life-long asymptomatic infection in immunocompetent hosts. It is also found to be frequently associated with a broad spectrum of B-cell lymphomas predominantly seen in immunodeficient patients. Despite many resemblances, these EBV-linked lymphoproliferative disorders display heterogeneity at the clinical and the molecular level. Moreover, EBV-associated lymphoproliferative diseases differ in their differential expression patterns of the EBV-encoded latent antigens, which are directly related to their interactions with the host. EBV-driven primary B-cell immortalization is linked to the cooperative functions of these latent proteins, which are critical for perturbing many important cell-signaling pathways maintaining B-cell proliferation. Additionally, it is used as a surrogate model to explore the underlying mechanisms involved in the development of B-cell neoplasms. Recent discoveries have revealed that a number of sophisticated mechanisms are exploited by EBV during cancer progression. This finding will be instrumental in the design of novel approaches for therapeutic interventions against EBV-associated B-cell lymphomas. This review limits the discussion to the biology and pathogenesis of EBV-associated B-cell lymphomas and the related clinical implications.
Source: Clinical Cancer Research
Authors: Abhik Saha, Erle S. Robertson
Institution: University of Pennsylvania
Language: English
Subfield: Oncology
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W2129784054