Cancer Genomics - Proteomics | |
Proteomic Analysis of the MCF7 Breast Cancer Cell Line | |
RAYMONDE JOUBERT-CARON1  JEAN-PAUL LASSERRE1  JULIE HARDOUIN*1  LUDOVIC CANELLE*1  CÉLINE VLIEGHE1  MICHEL CARON1  | |
[1] Laboratory of Protein Biochemistry and Proteomics, UMR CNRS 7033 (BioMoCeTi), UFR SMBH, Paris13 University, 93017 Bobigny Cedex, France Laboratory of Protein Biochemistry and Proteomics, UMR CNRS 7033 (BioMoCeTi), UFR SMBH, Paris13 University, 93017 Bobigny Cedex, France Laboratory of Protein Biochemistry and Proteomics, UMR CNRS 7033 (BioMoCeTi), UFR SMBH, Paris13 University, 93017 Bobigny Cedex, France | |
关键词: MCF7 cell line; proteome; breast cancer; mass spectrometry; 2-DE databases; | |
DOI : | |
来源: Delinasios GJ CO | |
【 摘 要 】
Background: The MCF7 breast cancer cell line is a cellular model for breast cancer studies and marker discovery. Therefore, a better knowledge of its proteome is a prerequisite for a more efficient use of this model. Materials and Methods: Proteins expressed during the exponential growth phase of MCF7 cells were analyzed and mapped using two-dimensional gel electrophoresis and mass spectrometry. Results: From the spots excised from preparative gels of whole-cell extracts, a subset of 368 different polypeptides, corresponding to 249 different proteins, was identified. These polypeptides were positioned on a silver-stained gel to construct a reference map. Conclusion: The data allowed the construction of the most extensive reference map for MCF7 published to date, with 189 novel proteins, which had not been previously listed on maps, and are now accessible on World 2D-PAGE database, providing a basis for further studies on MCF7.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO201912010183559ZK.pdf | 352KB | download |