Peroxiredoxins 3 and 4 are overexpressed in prostate cancer tissue and affect the proliferation of prostate cancer cells in vitro.
Standard
Peroxiredoxins 3 and 4 are overexpressed in prostate cancer tissue and affect the proliferation of prostate cancer cells in vitro. / Ummanni, Ramesh; Barreto, Frederico; Venz, Simone; Scharf, Christian; Barett, Christine; Mannsperger, Heiko A; Brase, Jan Christoph; Kuner, Ruprecht; Schlomm, Thorsten; Sauter, Guido; Sültmann, Holger; Korf, Ulrike; Bokemeyer, Carsten; Walther, Reinhard; Brümmendorf, Tim; Balabanov, Stefan.
in: J PROTEOME RES, Jahrgang 11, Nr. 4, 4, 2012, S. 2452-2466.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
Harvard
APA
Vancouver
Bibtex
}
RIS
TY - JOUR
T1 - Peroxiredoxins 3 and 4 are overexpressed in prostate cancer tissue and affect the proliferation of prostate cancer cells in vitro.
AU - Ummanni, Ramesh
AU - Barreto, Frederico
AU - Venz, Simone
AU - Scharf, Christian
AU - Barett, Christine
AU - Mannsperger, Heiko A
AU - Brase, Jan Christoph
AU - Kuner, Ruprecht
AU - Schlomm, Thorsten
AU - Sauter, Guido
AU - Sültmann, Holger
AU - Korf, Ulrike
AU - Bokemeyer, Carsten
AU - Walther, Reinhard
AU - Brümmendorf, Tim
AU - Balabanov, Stefan
PY - 2012
Y1 - 2012
N2 - The present study aimed to investigate the proteome profiling of surgically treated prostate cancers. Hereto, 2D-DIGE and mass spectrometry were performed for protein identification, and data validation for peroxiredoxin 3 and 4 (PRDX3 and PRDX4) was accomplished by reverse phase protein arrays (RPPA). The Formal Concept Analysis (FCA) method was applied to assess whether the TMPRSS2-ERG gene fusion could influence the degree of overexpression of PRDX3 and PRDX4 in prostate cancer. Lastly, we performed an in vitro functional characterization of both PRDX3 and PRDX4 using the classical human prostate cancer cell lines DU145 and LNCaP. Reverse phase protein arrays verified that the overexpression of both PRDX3 and PRDX4 in tumor samples is negatively correlated with the presence of the TMPRSS2-ERG gene fusion. Functional characterization of PRDX3 and PRDX4 activity in PCa cell lines suggests a role of these members of the peroxiredoxin family in the pathophysiology of this tumor entity.
AB - The present study aimed to investigate the proteome profiling of surgically treated prostate cancers. Hereto, 2D-DIGE and mass spectrometry were performed for protein identification, and data validation for peroxiredoxin 3 and 4 (PRDX3 and PRDX4) was accomplished by reverse phase protein arrays (RPPA). The Formal Concept Analysis (FCA) method was applied to assess whether the TMPRSS2-ERG gene fusion could influence the degree of overexpression of PRDX3 and PRDX4 in prostate cancer. Lastly, we performed an in vitro functional characterization of both PRDX3 and PRDX4 using the classical human prostate cancer cell lines DU145 and LNCaP. Reverse phase protein arrays verified that the overexpression of both PRDX3 and PRDX4 in tumor samples is negatively correlated with the presence of the TMPRSS2-ERG gene fusion. Functional characterization of PRDX3 and PRDX4 activity in PCa cell lines suggests a role of these members of the peroxiredoxin family in the pathophysiology of this tumor entity.
KW - Humans
KW - Male
KW - Cell Line, Tumor
KW - Gene Fusion
KW - Gene Expression Regulation, Neoplastic
KW - Proteomics
KW - Cell Growth Processes/physiology
KW - Peroxiredoxin III/biosynthesis/genetics/metabolism
KW - Peroxiredoxins/biosynthesis/genetics/metabolism
KW - Prostate/chemistry/metabolism
KW - Prostatic Neoplasms/chemistry/genetics/metabolism/pathology
KW - Proteome/analysis
KW - Humans
KW - Male
KW - Cell Line, Tumor
KW - Gene Fusion
KW - Gene Expression Regulation, Neoplastic
KW - Proteomics
KW - Cell Growth Processes/physiology
KW - Peroxiredoxin III/biosynthesis/genetics/metabolism
KW - Peroxiredoxins/biosynthesis/genetics/metabolism
KW - Prostate/chemistry/metabolism
KW - Prostatic Neoplasms/chemistry/genetics/metabolism/pathology
KW - Proteome/analysis
M3 - SCORING: Journal article
VL - 11
SP - 2452
EP - 2466
JO - J PROTEOME RES
JF - J PROTEOME RES
SN - 1535-3893
IS - 4
M1 - 4
ER -