Alteration of STR profiles in ovarian carcinoma cells during primary culture.

Purpose: Cell authentication is a necessary procedure to avoid scientific data from cell culture experiments with cross-contamination or false classification. A genetic fingerprint pattern of a specimen by short tandem repeats (STR) is self-evident. Due to high amount of chromosomal rearrangements, known in epithelia ovary cancer cells and the instable STR pattern described in other tumour entities like leukaemia, this study explores the suitability of STR profiling for primary cultured epithelial ovary cancer cells.

Frequent translocations of 11q13.2 and 19p13.2 in ovarian cancer.

Aberrations of chromosome arm 19p in ovarian cancer were first described decades ago and have been confirmed in recent publications, which have focused on chromosome 11 as a translocation partner. Recently, genetic analysis of the ovarian cancer cell line SKOV3 revealed a rearrangement described as der(19)t(11;19)(q13.2;p13.

Aurora kinase inhibitor AZD1152 has an additional effect of platinum on a sequential application at the human ovarian cancer cell line SKOV3.

Purpose: The treatment of ovarian tumors is carried out with platinum medicine which can lead to incompatibilities or resistances. Thus, it is of great interest to check new medicine suitability for its application. AZD1152 is an Aurora kinase inhibitor predominantly works against Aurora kinase B involved in the chromosome segregation.

Breakpoint characterization of the der(19)t(11;19)(q13;p13) in the ovarian cancer cell line SKOV-3.

About 20% of ovarian carcinomas show alterations of 19p13 and/or 19q13 in the form of added extra material whose origin often is from chromosome 11. Based on earlier spectral karyotype analysis of the ovarian cancer cell line SKOV-3, which shows an unbalanced translocation der(19)t(11;19), the aim of this study was to determine the precise breakpoints of that derivative chromosome. After rough delimitation of the breakpoints of microdissected derivative chromosomes by array analysis, we designed a matrix of primers spanning 11q13.