Proteomic and lipidomic analysis of exosomes derived from ovarian cancer cells and ovarian surface epithelial cells.

ABSTRACT: BACKGROUND:The limitation of current biomarker of early stage ovarian cancer and the anatomical location of ovarian (depths of the pelvic) make ovarian cancer difficult to be detected in early stage. Growing evidence shows exosomes as key information transmitters, it carried molecules, such as miRNAs, proteins, lipids, double-stranded DNA have been reported as promising biomarkers in many diseases. However, little is known about the protein and lipid composition of ovarian cancer. METHODS:Here, we report proteomic and lipidomic analysis of exosomes derived from ovarian cancer cells (SKOV-3) and ovarian surface epithelial cells (HOSEPiC). RESULTS:A total of 1433 proteins and 1227 lipid species were identified from two cell line derived exosomes. Several lipid species and proteins significan

SUBMITTER: Cheng L 

PROVIDER: S-EPMC6977352 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature