English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Several malignant tumor cells become apoptotic and revert to the benign phenotype upon parvovirus infection. Recently, we demonstrated that the rat parvovirus RPV/UT also induces apoptosis in the rat thymic lymphoma cell line C58(NT)D. However, a minority of cells that escaped apoptosis showed properties different from the parental cells, such as resistance to apoptosis, enhanced cell adherence, and suppressed tumorigenicity. The present study was performed to determine the molecular mechanism of parvovirus-induced phenotypic modification, including oncosuppression. We demonstrated that the nonstructural (NS) proteins of RPV/UT induced apoptosis in C58(NT)D cells and suppressed tumor growth in vivo. Interestingly, NS proteins induced the expression of ciliary neurotrophic factor receptor alpha, which is up-regulated in revertant cell clones, and enhanced histone acetylation of its gene. These results indicate that parvoviral NS regulate host gene expression through histone acetylation, suggesting a possible mechanism of oncosuppression.

journal of virology

Parvovirus Nonstructural Proteins Induce an Epigenetic Modification through Histone Acetylation in Host Genes and Revert Tumor Malignancy to Benignancy