Alternative splicing of human CYR61 (CCN1) originates from intron retention and splicing pattern is altered by hypoxia
M Hirschfeld, M Jäger, E Stickeler · Geburtshilfe und Frauenheilkunde · 2008 · Heft 09
Bibliografische Angaben
Zusammenfassung
Background and aims: Alternative pre-mRNA splicing is a regulatory mechanism of gene expression to generate different protein isoforms. We investigated the Cyr61 gene expression particularly with regard to alternative pre-mRNA splicing and a potential conjunction with the strong hypoxia inducibility of this gene. Methods: Expression profiles were examined in a matched pair analysis of malignant and normal tissues samples of patients with breast or ovarian cancer (RT-PCR). Determined splice variants were cloned for sequence analysis. Hypoxia-induced alterations in alternative splicing patterns of the Cyr61 gene w…