Proteomics

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Fallopian tube secreted proteins affect ovarian metabolites in high grade serous ovarian cancer


ABSTRACT: Data files from Q Exactive were imported into Proteome Discoverer (version 2.2, Thermo Fisher) and analyzed using a label-free quantitation method. For MOE PTENshRNA protein IDs, MOE PTENshRNA results were compared to MOE SCRshRNA results against a Mus musculus database (10090_20160912 fasta file) and a contaminants database with a false discovery rate (FDR) at 1% and Percolator. SKOV3 results were run against a Homo sapiens database (9606_20190612 fasta file)and a contaminants database (2015_5 fasta file). Each was analyzed with a FDR at 1% and a Target Decoy.

INSTRUMENT(S): autoflex II, timsTOF fleX, Q Exactive

ORGANISM(S): Homo Sapiens (ncbitaxon:9606) Mus Musculus (ncbitaxon:10090)

SUBMITTER: Laura M Sanchez   Joanna Burdette  

PROVIDER: MSV000089866 | MassIVE | Mon Jul 11 15:52:00 BST 2022

REPOSITORIES: MassIVE

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Publications

Fallopian tube secreted protein affects ovarian metabolites in high grade serous ovarian cancer.

Bergsten Tova M TM   Levy Sarah E SE   Zink Katherine E KE   Lusk Hannah J HJ   Pergande Melissa R MR   Cologna Stephanie M SM   Burdette Joanna E JE   Sanchez Laura M LM  

Frontiers in cell and developmental biology 20221107


High grade serous ovarian cancer (HGSOC), the most lethal histotype of ovarian cancer, frequently arises from fallopian tube epithelial cells (FTE). Once transformed, tumorigenic FTE often migrate specifically to the ovary, completing the crucial primary metastatic step and allowing the formation of the ovarian tumors after which HGSOC was originally named. As only the fimbriated distal ends of the fallopian tube that reside in close proximity to the ovary develop precursor lesions such as serou  ...[more]

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