Differentially regulated splice variants and systems biology analysis of Kaposi's Sarcoma-associated Herpesvirus-infected lymphatic endothelial cells

ABSTRACT: Alternative RNA splicing greatly increases proteome diversity, and the possibility of studying genome-wide alternative splicing (AS) events becomes available with the advent of high-throughput genomics tools devoted to this issue. Kaposi’s sarcoma associated herpesvirus (KSHV) is the etiological agent of KS, a tumor of lymphatic endothelial cell (LEC) lineage, but little is known about the AS variations induced by KSHV. We analyzed KSHV-controlled AS using high-density microarrays capable of detecting all exons in the human genome. Splicing variants and altered exon-intron usage in infected LEC were found, and these correlated with protein domain modification. The different 3’ UTR used in new transcripts also help isoforms to escape microRNA-mediated surveillance. Exome-level analysis furt

ORGANISM(S): Homo sapiens

SUBMITTER: Ting-Yu Chang 

PROVIDER: E-GEOD-26341 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress