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Schmidt A, Armento A, Bussolati O, Chiu M, Ellerkamp V, Scharpf MO, Sander P, Schmid E, Warmann SW, Fuchs J. Hepatoblastoma: glutamine depletion hinders cell viability in the embryonal subtype but high GLUL expression is associated with better overall survival. J Cancer Res Clin Oncol 2021; 147:3169-3181. [PMID: 34235580 PMCID: PMC8484192 DOI: 10.1007/s00432-021-03713-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 06/24/2021] [Indexed: 11/26/2022]
Abstract
Purpose Glutamine plays an important role in cell viability and growth of various tumors. For the fetal subtype of hepatoblastoma, growth inhibition through glutamine depletion was shown. We studied glutamine depletion in embryonal cell lines of hepatoblastoma carrying different mutations. Since asparagine synthetase was identified as a prognostic factor and potential therapeutic target in adult hepatocellular carcinoma, we investigated the expression of its gene ASNS and of the gene GLUL, encoding for glutamine synthetase, in hepatoblastoma specimens and cell lines and investigated the correlation with overall survival. Methods We correlated GLUL and ASNS expression with overall survival using publicly available microarray and clinical data. We examined GLUL and ASNS expression by RT-qPCR and by Western blot analysis in the embryonal cell lines Huh-6 and HepT1, and in five hepatoblastoma specimens. In the same cell lines, we investigated the effects of glutamine depletion. Hepatoblastoma biopsies were examined for histology and CTNNB1 mutations. Results High GLUL expression was associated with a higher median survival time. Independent of mutations and histology, hepatoblastoma samples showed strong GLUL expression and glutamine synthesis. Glutamine depletion resulted in the inhibition of proliferation and of cell viability in both embryonal hepatoblastoma cell lines. ASNS expression did not correlate with overall survival. Conclusion Growth inhibition resulting from glutamine depletion, as described for the hepatoblastoma fetal subtype, is also detected in established embryonal hepatoblastoma cell lines carrying different mutations. At variance with adult hepatocellular carcinoma, in hepatoblastoma asparagine synthetase has no prognostic significance.
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Affiliation(s)
- Andreas Schmidt
- Department of Paediatric Surgery and Paediatric Urology, University Children's Hospital, Eberhard Karls University Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany.
| | - Angela Armento
- Department of Paediatric Surgery and Paediatric Urology, University Children's Hospital, Eberhard Karls University Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
- Department for Ophthalmology, Institute for Ophthalmic Research, University of Tuebingen, Elfriede-Aulhorn-Straße 7, 72076, Tuebingen, Germany
| | - Ovidio Bussolati
- Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | - Martina Chiu
- Department of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | - Verena Ellerkamp
- Department of Paediatric Surgery and Paediatric Urology, University Children's Hospital, Eberhard Karls University Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
| | - Marcus O Scharpf
- Institute for Pathology and Neuropathology, Department of General Pathology and Pathological Anatomy, Eberhard Karls University Tuebingen, Liebermeisterstr. 8, 72076, Tuebingen, Germany
| | - Philip Sander
- Institute for Pathology and Neuropathology, Department of General Pathology and Pathological Anatomy, Eberhard Karls University Tuebingen, Liebermeisterstr. 8, 72076, Tuebingen, Germany
| | - Evi Schmid
- Department of Paediatric Surgery and Paediatric Urology, University Children's Hospital, Eberhard Karls University Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
| | - Steven W Warmann
- Department of Paediatric Surgery and Paediatric Urology, University Children's Hospital, Eberhard Karls University Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
| | - Jörg Fuchs
- Department of Paediatric Surgery and Paediatric Urology, University Children's Hospital, Eberhard Karls University Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
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Franko A, Berti L, Guirguis A, Hennenlotter J, Wagner R, Scharpf MO, de Angelis MH, Wißmiller K, Lickert H, Stenzl A, Birkenfeld AL, Peter A, Häring HU, Lutz SZ, Heni M. Characterization of Hormone-Dependent Pathways in Six Human Prostate-Cancer Cell Lines: A Gene-Expression Study. Genes (Basel) 2020; 11:E1174. [PMID: 33036464 PMCID: PMC7599530 DOI: 10.3390/genes11101174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/26/2020] [Accepted: 09/30/2020] [Indexed: 12/13/2022] Open
Abstract
Prostate cancer (PCa), the most incident cancer in men, is tightly regulated by endocrine signals. A number of different PCa cell lines are commonly used for in vitro experiments, but these are of diverse origin, and have very different cell-proliferation rates and hormone-response capacities. By analyzing the gene-expression pattern of main hormone pathways, we systematically compared six PCa cell lines and parental primary cells. We compared these cell lines (i) with each other and (ii) with PCa tissue samples from 11 patients. We found major differences in the gene-expression levels of androgen, insulin, estrogen, and oxysterol signaling between PCa tissue and cell lines, and between different cell lines. Our systematic characterization gives researchers a solid basis to choose the appropriate PCa cell model for the hormone pathway of interest.
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Affiliation(s)
- Andras Franko
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (R.W.); (A.L.B.); (H.-U.H.); (S.Z.L.); (M.H.)
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
| | - Lucia Berti
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
| | - Alke Guirguis
- Department for Diagnostic Laboratory Medicine, Institute for Clinical Chemistry and Pathobiochemistry, University Hospital Tübingen, 72076 Tübingen, Germany;
| | - Jörg Hennenlotter
- Department of Urology, University Hospital Tübingen, 72076 Tübingen, Germany; (J.H.); (A.S.)
| | - Robert Wagner
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (R.W.); (A.L.B.); (H.-U.H.); (S.Z.L.); (M.H.)
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
| | - Marcus O. Scharpf
- Institute of Pathology, University Hospital Tübingen, 72076 Tübingen, Germany;
| | - Martin Hrabĕ de Angelis
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
- Institute of Experimental Genetics, Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Katharina Wißmiller
- Institute of Diabetes and Regeneration Research, Helmholtz Zentrum München, 85764 Neuherberg, Germany;
- Institute of Stem Cell Research, Helmholtz Zentrum München, 85764 Neuherberg, Germany
- Department of Medicine, Technical University of Munich, 81675 München, Germany
| | - Heiko Lickert
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
- Institute of Diabetes and Regeneration Research, Helmholtz Zentrum München, 85764 Neuherberg, Germany;
- Institute of Stem Cell Research, Helmholtz Zentrum München, 85764 Neuherberg, Germany
- Department of Medicine, Technical University of Munich, 81675 München, Germany
| | - Arnulf Stenzl
- Department of Urology, University Hospital Tübingen, 72076 Tübingen, Germany; (J.H.); (A.S.)
| | - Andreas L. Birkenfeld
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (R.W.); (A.L.B.); (H.-U.H.); (S.Z.L.); (M.H.)
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
| | - Andreas Peter
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
- Department for Diagnostic Laboratory Medicine, Institute for Clinical Chemistry and Pathobiochemistry, University Hospital Tübingen, 72076 Tübingen, Germany;
| | - Hans-Ulrich Häring
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (R.W.); (A.L.B.); (H.-U.H.); (S.Z.L.); (M.H.)
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
| | - Stefan Z. Lutz
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (R.W.); (A.L.B.); (H.-U.H.); (S.Z.L.); (M.H.)
- Clinic for Geriatric and Orthopedic Rehabilitation Bad Sebastiansweiler, 72116 Mössingen, Germany
| | - Martin Heni
- Department of Internal Medicine IV, Division of Diabetology, Endocrinology, and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (R.W.); (A.L.B.); (H.-U.H.); (S.Z.L.); (M.H.)
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich at the University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany; (M.H.d.A.); (H.L.)
- Department for Diagnostic Laboratory Medicine, Institute for Clinical Chemistry and Pathobiochemistry, University Hospital Tübingen, 72076 Tübingen, Germany;
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Franko A, Berti L, Hennenlotter J, Rausch S, Scharpf MO, de Angelis MH, Stenzl A, Birkenfeld AL, Peter A, Lutz SZ, Häring HU, Heni M. Transcript Levels of Aldo-Keto Reductase Family 1 Subfamily C (AKR1C) Are Increased in Prostate Tissue of Patients with Type 2 Diabetes. J Pers Med 2020; 10:jpm10030124. [PMID: 32932589 PMCID: PMC7564141 DOI: 10.3390/jpm10030124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/03/2020] [Accepted: 09/09/2020] [Indexed: 02/07/2023] Open
Abstract
Aldo-keto reductase family 1 (AKR1) enzymes play a crucial role in diabetic complications. Since type 2 diabetes (T2D) is associated with cancer progression, we investigated the impact of diabetes on AKR1 gene expression in the context of prostate cancer (PCa) development. In this study, we analyzed benign (BEN) prostate and PCa tissue of patients with and without T2D. Furthermore, to replicate hyperglycemia in vitro, we treated the prostate adenocarcinoma cell line PC3 with increasing glucose concentrations. Gene expression was quantified using real-time qPCR. In the prostate tissue of patients with T2D, AKR1C1 and AKR1C2 transcripts were higher compared to samples of patients without diabetes. In PC3 cells, high glucose treatment induced the gene expression levels of AKR1C1, C2, and C3. Furthermore, both in human tissue and in PC3 cells, the transcript levels of AKR1C1, C2, and C3 showed positive associations with oncogenes, which are involved in proliferation processes and HIF1α and NFκB pathways. These results indicate that in the prostate glands of patients with T2D, hyperglycemia could play a pivotal role by inducing the expression of AKR1C1, C2, and C3. The higher transcript level of AKR1C was furthermore associated with upregulated HIF1α and NFκB pathways, which are major drivers of PCa carcinogenesis.
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Affiliation(s)
- Andras Franko
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (A.L.B.); (S.Z.L.); (H.-U.H.)
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Centre Munich, University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
| | - Lucia Berti
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Centre Munich, University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
| | - Jörg Hennenlotter
- Department of Urology, University Hospital Tübingen, 72076 Tübingen, Germany; (J.H.); (S.R.); (A.S.)
| | - Steffen Rausch
- Department of Urology, University Hospital Tübingen, 72076 Tübingen, Germany; (J.H.); (S.R.); (A.S.)
| | - Marcus O. Scharpf
- Institute of Pathology, University Hospital Tübingen, 72076 Tübingen, Germany;
| | - Martin Hrabĕ de Angelis
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
- Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, 85764 Neuherberg, Germany
| | - Arnulf Stenzl
- Department of Urology, University Hospital Tübingen, 72076 Tübingen, Germany; (J.H.); (S.R.); (A.S.)
| | - Andreas L. Birkenfeld
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (A.L.B.); (S.Z.L.); (H.-U.H.)
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Centre Munich, University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
| | - Andreas Peter
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Centre Munich, University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, 72076 Tübingen, Germany; (A.P.)
| | - Stefan Z. Lutz
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (A.L.B.); (S.Z.L.); (H.-U.H.)
- Clinic for Geriatric and Orthopedic Rehabilitation Bad Sebastiansweiler, 72116 Mössingen, Germany
| | - Hans-Ulrich Häring
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (A.L.B.); (S.Z.L.); (H.-U.H.)
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Centre Munich, University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
| | - Martin Heni
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology and Nephrology, University Hospital Tübingen, 72076 Tübingen, Germany; (A.F.); (A.L.B.); (S.Z.L.); (H.-U.H.)
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Centre Munich, University of Tübingen, 72076 Tübingen, Germany;
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany;
- Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital Tübingen, 72076 Tübingen, Germany; (A.P.)
- Correspondence: ; Tel.: +49-7071-29-82714
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Tsaousidis C, Krämer B, Scharpf MO, Dippon J, Kröker K, Nüssle D, Neugebauer A, Enderle MD, Rothmund R, Wallwiener D, Keckstein S. Bildung von peritonealen Adhäsionen nach Wasserstrahl-Unterspritzung mit und ohne anschließender Argonplasmakoagulation im Rattenmodell. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1592746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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