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

The genomic features and arising mechanisms of coding cancer somatic gene fusions (CSGFs) largely remain elusive. In this study, we show the gene origin stratification pattern of CSGF partners that fusion partners in human cancers are significantly enriched for genes with the gene age of Euteleostomes and with the gene family age of Bilateria . GC skew (a measurement of G, C nucleotide content bias, (G-C)/(G+C)) is a useful measurement to indicate the DNA leading strand, lagging strand, replication origin, and replication terminal and DNA-RNA R-loop formation. We find that GC skew bias at the 5 prime (5') but not the 3 prime (3') partners of CSGFs, coincident with the polarity feature of gene expression breadth that the 5' partners are more ubiquitous while the 3' fusion partners are more tissue specific in general. We reveal distinct length and composition distributions of 5' and 3' of CSGFs, including sequence features corresponded to the 5' untranslated regions (UTRs), 3' UTRs, and the N-terminal sequences of the encoded proteins. Oncogenic somatic gene fusions are most enriched for the 5' and 3' genes' somatic amplification alongside a substantial proportion of other types of combinations. At the function level, 5' partners of CSGFs appear more likely to be tumour suppressor genes while many 3' partners appear to be proto-oncogene. Such distinct polarities of CSGFs at the evolutionary, structural, genomic and functional levels indicate the heterogeneous arsing mechanisms of CSGFs including R-loops and suggest potential novel targeted therapeutics specific to CSGF functional categories.

oncotarget

Distinct distributions of genomic features of the 5’ and 3’ partners of coding somatic cancer gene fusions: arising mechanisms and functional implications