Abstract
Breast cancer is a leading cause of death for women. The underlying molecular mechanism is still not well understood. In this study, two-dimensional gel electrophoresis combined with mass spectrometry was used to analyze changes in the proteome of infiltrating ductal carcinoma compared to normal breast tissue. Ten sets of two-dimensional gels per experimental condition were analyzed and more than 500 spots each were detected. This revealed 39 spots for which expression in breast cancer cells were reproducibly altered more than twofold compared to normal controls (p<0.01). These spots represented 25 different proteins after identification using the database search after mass spectrometry, comprising cell defense proteins, enzymes involved in glycolytic energy metabolism and homeostasis, protein folding and structural proteins, proteins involved in cytoskeleton and cell motility, and proteins involved in other functions. In addition, 28 nondifferentially expressed proteins with different functions were also mapped and identified, which might help to establish a two-dimensional gel electrophoresis reference map of human breast cancer. Our study shows that proteomics offers a powerful methodology to detect the proteins that show different expression patterns in breast cancer tissue and may provide an accurate molecular classification. The differentially expressed proteins may be used as potential candidate markers for diagnostic purposes or for determination of tumor sensitivity to therapy. The functional implications of the identified proteins are discussed.
Similar content being viewed by others
References
Landis, S. H., Murray, T., Bolden, S., and Wingo, P. A. (1998) Cancer statistics, 1998. CA Cancer J. Clin. 48, 6–29.
Bertram, K. S. (2000) The molecular biology of cancer. Mol. Aspects Med. 21, 167–223.
Simpson, R. J. and Dorow, D. S. (2001) Cancer proteomics: from signaling network to tumor markers. Trands Biotechnol. 19 Suppl. 10, S40-S48.
Velculescu, V. E., Zhang, L., Vogelstein, B., and Kinzler, K. W. (1995) Serial analysis of gene expression. Science 270, 484–487.
Shevchenko, A., Wilm, M., Vorm, O., and Mann, M. (1996) Mass spectrometric sequencing of proteins silver-stained polyacrylamide gels. Anal. Chem. 68, 850–859.
Beranova-Giorgianni, S. and Desiderio, D. M. (2000) Mass spectrometry of the human pituitary proteome: identification of selected proteins. Rapid Commun. Mass Spectrom. 14, 161–167.
Sadygov, R. G., Eng, J., Durr, E., Saraf, A., et al. (2002) Code developments to improve the efficiency of automated MS/MS spectra interpretation. J. Proteome Res. 1, 211–215.
Link, A. J., Eng, J., Schieltz, D. M., Carmack, E., et al. (1999) Direct analysis of protein complexes using mass spectrometry. Nat. Biotechnol. 17, 676–682.
Wolters, D. A., Washiburn, M. P., and Yates, J. R. (2001) An automated multidimensional protein identification technology for shotgun proteomics. Anal. Chem. 73, 5683–5690.
Briehl, M. M., Baker, A. F., Siemankowski, L. M., and Morreale, J. (1997) Modulation of antioxidant defenses during apoptosis. Onco Res. 9, 281–285.
Ahn, S. H., Sawada, H., Ro, J. Y., and Micolson, G. L. (1997) Differential expression of annexin I in human mammary ductal epithelial cells in normal and benign and malignant breast tissues. Clin. Exp. Metastasis. 15, 151–156.
Berggren, M. I., Husbeck, B., Samulitis, B., Baker, A. F., et al. (2001) Thioredoxin peroxidase-1 (peroxiredoxin-1) is increased in thioredoxin-1 transfected cells and results in enhanced protection against apoptosis caused by hydrogen peroxide but not by other agents including dexamethasone, etoposide, and doxorubicin. Arch. Biochem. Biophys. 392, 103–109.
Gygi, S. P., Corthals, G. L., Zhang, Y., Rochon, Y., and Aebersold, R. (2000) Evaluation of two- dimensional gel electrophoresis-based proteome analysis technology. Proc. Natl. Acad. Sci. USA 97, 9390–9395.
Kutty, R. K. and Maines, M. D. (1981) Purification and characterization of biliverdin reductase from rat liver. J. Biol. Chem. 256, 3956–3962.
Feather, M. S., Flynn, T. G., Munro, K. A., Kubiseski, T. J., and Walton, D. J. (1995) Catalysis of reduction of carbohydrate 2-oxoaldehydes (osones) by mammalian aldose reductase and aldehyde reductase. Biochim Biophys Acta. 1244, 10–16.
Takahashi, M., Fujii, J., Miyoshi, E., Hoshi, A., and Taniguchi, N. (1995) Elevation of aldose reductase gene expression in rat primary hepatoma and hepatoma cell lines: implication in detoxification of cytotoxic aldehydes. Int. J. Cancer 62, 749–754.
Durany, N., Joseph, J., Jimenez, O. M., Climent, F., et al. (2000) Phosphoglycerate mutase, 2,3-bisphosphoglycerate phosphatase, creatine kinase and enolase activity and isoenzymes in breast carcinoma. Br. J. Cancer 82, 20–27.
Tashian, R. E. (1992) Genetics of the mammalian carbonic anhydrases. Adv. Genet. 30, 321–356.
Scozzafava, A. and Supuran, C. T. (2000) Carbonic anhydrase inhibitors: synthesis of N-morpholylthiocarbonylsulfenylamino aromatic/heterocyclic sulfonamides and their interaction with isozymes I, II and IV. Bioorg. Med. Chem. Lett. 10, 1117–1120.
Chen, P., Gupta, K., and Wells, A. (1994) Cell movement elicited by epidermal growth factor receptor requires kinase and autophosphorylation but is separable from mitogenesis. J. Cell Biol. 124, 547–555.
Arima, K., Imanaka, M., Okuzono, S., Kazuta, Y., and Kotani S. (1998) Evidence for structural differences between the two highly homologous actinregulatory proteins, destrin and cofilin. Biosci. Biotechnol. Biochem. 62, 215–220.
Sun, H. Q., Kwiatkowska, K., and Yin, H. L. (1995) Actin monomer binding proteins. Curr. Opin. Cell Biol. 7, 102–110.
Janke, J., Schluter, K., Jandrig, B., Theile, M., et al. (2000) Suppression of tumorigenicity in breast cancer cells by the microfilament protein profilin 1. J. Exp. Med. 191, 1675–1686.
Schreiber, S. L. (1991) Chemistry and biology of the immunophilins and their immunosuppressive ligands. Science 251, 283–287.
Fischer, G., Wittmann-Liebold, B., Lang, K., Kiefhaber, T., and Schmid, F. X. (1989) Cyclophilin and peptidylprolyl cis-trans isomerase are probably identical proteins. Nature 337, 476–478.
Jin, Z. G., Melaragno, M. G., Liao, D. F., Yan, C., et al. (2000) Cyclophilin A is a secreted growth factor induced by oxidative stress. Circ. Res. 87, 789–796.
Hathout, Y., Riordan, K., Gehrmann, M., and Fenselau, C. (2002) Differential protein expression in the cytosol fraction of an MCF-7 breast cancer cell line selected for resistance toward melphalan. J. Proteome Res. 1, 435–442.
McCabe, E. R. (1994) Microcompartmentation of energy metabolism at the outer mitochondrial membrane: role in diabetes mellitus and other diseases. J. Bioenerg. Biomembr. 26, 317–325.
Wilkins, M. R., Gasteiger, E., Sanchez, J. C., Bairoch, A., and Hochstrasser, D. F. (1998) Two-dimensional gel electrophoresis for proteome projects: the effects of protein hydrophobicity and copy number. Electrophoresis 19, 1501–1505.
Gygi, S. P., Corthals, G. L., Zhang Y., Rochon, Y., and Aebersold, R. (2000) Evaluation of two-dimensional gel electrophoresis-based proteome analysis technology. Proc. Natl. Acad. Sci. U. S. A. 97, 9390–9395.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Luo, Y., Zhang, J., Liu, Y. et al. Comparative proteome analysis of breast cancer and normal breast. Mol Biotechnol 29, 233–244 (2005). https://doi.org/10.1385/MB:29:3:233
Issue Date:
DOI: https://doi.org/10.1385/MB:29:3:233