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Erb HHH, Polishchuk N, Stasyk O, Kahya U, Weigel MM, Dubrovska A. Glutamine Metabolism and Prostate Cancer. Cancers (Basel) 2024; 16:2871. [PMID: 39199642 PMCID: PMC11352381 DOI: 10.3390/cancers16162871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 08/09/2024] [Accepted: 08/12/2024] [Indexed: 09/01/2024] Open
Abstract
Glutamine (Gln) is a non-essential amino acid that is involved in the development and progression of several malignancies, including prostate cancer (PCa). While Gln is non-essential for non-malignant prostate epithelial cells, PCa cells become highly dependent on an exogenous source of Gln. The Gln metabolism in PCa is tightly controlled by well-described oncogenes such as MYC, AR, and mTOR. These oncogenes contribute to therapy resistance and progression to the aggressive castration-resistant PCa. Inhibition of Gln catabolism impedes PCa growth, survival, and tumor-initiating potential while sensitizing the cells to radiotherapy. Therefore, given its significant role in tumor growth, targeting Gln metabolism is a promising approach for developing new therapeutic strategies. Ongoing clinical trials evaluate the safety and efficacy of Gln catabolism inhibitors in combination with conventional and targeted therapies in patients with various solid tumors, including PCa. Further understanding of how PCa cells metabolically interact with their microenvironment will facilitate the clinical translation of Gln inhibitors and help improve therapeutic outcomes. This review focuses on the role of Gln in PCa progression and therapy resistance and provides insights into current clinical trials.
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Affiliation(s)
- Holger H. H. Erb
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany;
| | - Nikita Polishchuk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, 79000 Lviv, Ukraine; (N.P.); (O.S.)
| | - Oleh Stasyk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, 79000 Lviv, Ukraine; (N.P.); (O.S.)
| | - Uğur Kahya
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (U.K.); (M.M.W.)
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, 01328 Dresden, Germany
| | - Matthias M. Weigel
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (U.K.); (M.M.W.)
| | - Anna Dubrovska
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (U.K.); (M.M.W.)
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, 01328 Dresden, Germany
- German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, 01307 Dresden, Germany
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2
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Pujalte‐Martin M, Belaïd A, Bost S, Kahi M, Peraldi P, Rouleau M, Mazure NM, Bost F. Targeting cancer and immune cell metabolism with the complex I inhibitors metformin and IACS-010759. Mol Oncol 2024; 18:1719-1738. [PMID: 38214418 PMCID: PMC11223609 DOI: 10.1002/1878-0261.13583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/15/2023] [Accepted: 12/29/2023] [Indexed: 01/13/2024] Open
Abstract
Metformin and IACS-010759 are two distinct antimetabolic agents. Metformin, an established antidiabetic drug, mildly inhibits mitochondrial complex I, while IACS-010759 is a new potent mitochondrial complex I inhibitor. Mitochondria is pivotal in the energy metabolism of cells by providing adenosine triphosphate through oxidative phosphorylation (OXPHOS). Hence, mitochondrial metabolism and OXPHOS become a vulnerability when targeted in cancer cells. Both drugs have promising antitumoral effects in diverse cancers, supported by preclinical in vitro and in vivo studies. We present evidence of their direct impact on cancer cells and their immunomodulatory effects. In clinical studies, while observational epidemiologic studies on metformin were encouraging, actual trial results were not as expected. However, IACS-01075 exhibited major adverse effects, thereby causing a metabolic shift to glycolysis and elevated lactic acid concentrations. Therefore, the future outlook for these two drugs depends on preventive clinical trials for metformin and investigations into the plausible toxic effects on normal cells for IACS-01075.
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Affiliation(s)
- Marc Pujalte‐Martin
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M)NiceFrance
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
| | - Amine Belaïd
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M)NiceFrance
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
| | - Simon Bost
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
| | - Michel Kahi
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M)NiceFrance
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
| | - Pascal Peraldi
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M)NiceFrance
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
| | - Matthieu Rouleau
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
- CNRS UMR7370, LP2MNiceFrance
| | - Nathalie M. Mazure
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M)NiceFrance
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
| | - Frédéric Bost
- Inserm U1065, Centre Méditerranéen de Médecine Moléculaire (C3M)NiceFrance
- Equipe Labellisée Ligue Nationale Contre le Cancer
- Faculté de MédecineUniversité Côte d'AzurNiceFrance
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3
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Ariaans G, Tiersma JF, Evers B, Gerding A, Waaijer SJH, Koster RA, Touw DJ, Bakker BM, Reijngoud DJ, de Jong S, Jalving M. Everolimus decreases [U- 13C]glucose utilization by pyruvate carboxylase in breast cancer cells in vitro and in vivo. Biomed Pharmacother 2024; 173:116362. [PMID: 38432130 DOI: 10.1016/j.biopha.2024.116362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/25/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024] Open
Abstract
Reprogrammed metabolism is a hallmark of cancer, but notoriously difficult to target due to metabolic plasticity, especially in response to single metabolic interventions. Combining mTOR inhibitor everolimus and mitochondrial complex 1 inhibitor metformin results in metabolic synergy in in vitro models of triple-negative breast cancer. Here, we investigated whether the effect of this drug combination on tumor size is reflected in changes in tumor metabolism using [U-13C]glucose labeling in an MDA-MB-231 triple negative breast cancer xenograft model. The in vitro effects of everolimus and metformin treatment on oxidative phosphorylation and glycolysis reflected changes in 13C-labeling of metabolites in MDA-MB-231 cells. Treatment of MDA-MB-231 xenografts in SCID/Beige mice with everolimus resulted in slower tumor growth and reduced tumor size and tumor viability by 35%. Metformin treatment moderately inhibited tumor growth but did not enhance everolimus-induced effects. High serum levels of everolimus were reached, whereas levels of metformin were relatively low. Everolimus decreased TCA cycle metabolite labeling and inhibited pyruvate carboxylase activity. Metformin only caused a mild reduction in glycolytic metabolite labeling and did not affect pyruvate carboxylase activity or TCA cycle metabolite labeling. In conclusion, treatment with everolimus, but not metformin, decreased tumor size and viability. Furthermore, the efficacy of everolimus was reflected in reduced 13C-labeling of TCA cycle intermediates and reduced pyruvate carboxylase activity. By using in-depth analysis of drug-induced changes in glucose metabolism in combination with measurement of drug levels in tumor and plasma, effects of metabolically targeted drugs can be explained, and novel targets can be identified.
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Affiliation(s)
- Gerke Ariaans
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Jiske F Tiersma
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Bernardus Evers
- Department of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Albert Gerding
- Department of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Stijn J H Waaijer
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Remco A Koster
- Department of Clinical Pharmacy and Pharmacology, Laboratory for Clinical and Forensic Toxicology and Drugs Analysis, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Daan J Touw
- Department of Clinical Pharmacy and Pharmacology, Laboratory for Clinical and Forensic Toxicology and Drugs Analysis, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Barbara M Bakker
- Department of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Dirk-Jan Reijngoud
- Department of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Steven de Jong
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
| | - Mathilde Jalving
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
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Panda S, Jayasinghe YP, Shinde DD, Bueno E, Stastny A, Bertrand BP, Chaudhari SS, Kielian T, Cava F, Ronning DR, Thomas VC. Staphylococcus aureus counters organic acid anion-mediated inhibition of peptidoglycan cross-linking through robust alanine racemase activity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.15.575639. [PMID: 38293037 PMCID: PMC10827132 DOI: 10.1101/2024.01.15.575639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
Weak organic acids are commonly found in host niches colonized by bacteria, and they can inhibit bacterial growth as the environment becomes acidic. This inhibition is often attributed to the toxicity resulting from the accumulation of high concentrations of organic anions in the cytosol, which disrupts cellular homeostasis. However, the precise cellular targets that organic anions poison and the mechanisms used to counter organic anion intoxication in bacteria have not been elucidated. Here, we utilize acetic acid, a weak organic acid abundantly found in the gut to investigate its impact on the growth of Staphylococcus aureus. We demonstrate that acetate anions bind to and inhibit d-alanyl-d-alanine ligase (Ddl) activity in S. aureus. Ddl inhibition reduces intracellular d-alanyl-d-alanine (d-Ala-d-Ala) levels, compromising staphylococcal peptidoglycan cross-linking and cell wall integrity. To overcome the effects of acetate-mediated Ddl inhibition, S. aureus maintains a high intracellular d-Ala pool through alanine racemase (Alr1) activity and additionally limits the flux of d-Ala to d-glutamate by controlling d-alanine aminotransferase (Dat) activity. Surprisingly, the modus operandi of acetate intoxication in S. aureus is common to multiple biologically relevant weak organic acids indicating that Ddl is a conserved target of small organic anions. These findings suggest that S. aureus may have evolved to maintain high intracellular d-Ala concentrations, partly to counter organic anion intoxication.
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Affiliation(s)
- Sasmita Panda
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
| | - Yahani P Jayasinghe
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Dhananjay D Shinde
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
| | - Emilio Bueno
- Laboratory for Molecular Infection Medicine Sweden (MIMS), Umeå Center for Microbial Research (UCMR), Department of Molecular Biology, Umeå University, Umea SE-90187, Sweden
| | - Amanda Stastny
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
| | - Blake P Bertrand
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
| | - Sujata S Chaudhari
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
| | - Tammy Kielian
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
| | - Felipe Cava
- Laboratory for Molecular Infection Medicine Sweden (MIMS), Umeå Center for Microbial Research (UCMR), Department of Molecular Biology, Umeå University, Umea SE-90187, Sweden
| | - Donald R Ronning
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Vinai C Thomas
- Center for Staphylococcal Research, Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, USA
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Krebs M, Kotlyar MJ, Fahl J, Janaki Raman S, Röhrig F, Marquardt A, Kübler H, Kneitz B, Schulze A, Kalogirou C. Metformin Regulates the miR-205/VEGFA Axis in Renal Cell Carcinoma Cells: Exploring a Clinical Synergism with Tyrosine Kinase Inhibitors. Urol Int 2023; 108:49-59. [PMID: 38035560 PMCID: PMC10836959 DOI: 10.1159/000535025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 10/14/2023] [Indexed: 12/02/2023]
Abstract
INTRODUCTION Metformin (MF) intake could be associated with a favorable outcome in sunitinib (SUT)- and axitinib (AX)-treated clear cell renal cell carcinoma (ccRCC) patients. Functionally, MF induces miR-205, a microRNA serving as a tumor suppressor in several cancers. METHODS Real-time quantitative PCR, viability assays, and Western blotting analyzed MF and SUT/AX effects in RCC4 and 786-O cells. A tetracycline-inducible overexpression model was used to study the role of miR-205 and its known target gene, VEGFA. We analyzed miR-205 and VEGFA within a public and an in-house ccRCC cohort. Human umbilical vein endothelial cell (HUVEC) sprouting assays examined miR-205 effects on angiogenesis initiation. To determine the influence of the von Hippel-Lindau tumor suppressor (VHL), we examined VHLwt reexpressing RCC4 and 786-O cells. RESULTS Viability assays confirmed a sensitizing effect of MF toward SUT/AX in RCC4 and 786-O cells. Overexpression of miR-205 diminished VEGFA expression - as did treatment with MF. Tumor tissue displayed a downregulation of miR-205 and an upregulation of VEGFA. Accordingly, miR-205 caused less and shorter vessel sprouts in HUVEC assays. Finally, VHLwt-expressing RCC4 and 786-O cells displayed higher miR-205 and lower VEGFA levels. CONCLUSION Our results support the protective role of MF in ccRCC and offer functional insights into the clinical synergism with tyrosine kinase inhibitors.
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Affiliation(s)
- Markus Krebs
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
- Comprehensive Cancer Center Mainfranken, University Hospital Würzburg, Würzburg, Germany
| | - Mischa J Kotlyar
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany,
- Department of Interdisciplinary Critical Care Medicine and Intermediate Care, Helios Clinic Erfurt, Erfurt, Germany,
| | - Julian Fahl
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
| | - Sudha Janaki Raman
- Chair of Biochemistry and Molecular Biology, Biocenter, University of Würzburg, Würzburg, Germany
| | - Florian Röhrig
- Chair of Biochemistry and Molecular Biology, Biocenter, University of Würzburg, Würzburg, Germany
| | - André Marquardt
- Comprehensive Cancer Center Mainfranken, University Hospital Würzburg, Würzburg, Germany
- Institute of Pathology, Klinikum Stuttgart, Stuttgart, Germany
| | - Hubert Kübler
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
| | - Burkhard Kneitz
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
| | - Almut Schulze
- Chair of Biochemistry and Molecular Biology, Biocenter, University of Würzburg, Würzburg, Germany
- Division of Tumor Metabolism and Microenvironment, German Cancer Research Center, Heidelberg, Germany
| | - Charis Kalogirou
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
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Karimpur Zahmatkesh A, Khalaj-Kondori M, Hosseinpour Feizi MA, Baradaran B. GLUL gene knockdown and restricted glucose level show synergistic inhibitory effect on the luminal subtype breast cancer MCF7 cells' proliferation and metastasis. EXCLI JOURNAL 2023; 22:847-861. [PMID: 37780942 PMCID: PMC10539544 DOI: 10.17179/excli2023-6287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/07/2023] [Indexed: 10/03/2023]
Abstract
The glutamine synthetase path is one of the most important metabolic pathways in luminal breast cancer cells, which plays a critical role in supplying glutamine as an intermediate in the biosynthesis of amino acids and nucleotides. On the other hand, glycolysis and its dominant substrate, glucose, are the most critical players in cancer metabolism. Accordingly, targeting these two critical paths might be more efficient in luminal-type breast cancer treatment. MCF7 cells were cultivated in media containing 4.5, 2, and 1 g/L glucose to study its effects on GLUL (Glutamate Ammonia Ligase) expression. Followingly, high and low glucose cell cultures were transfected with 220 pM of siGLUL and incubated for 48 h at 37 ºC. The cell cycle progression and apoptosis were monitored and assessed by flow cytometry. Expression of GLUL, known as glutamine synthetase, was evaluated in mRNA and protein levels by qRT-PCR and western blotting, respectively. To examine the migration and invasion capacity of studied cells exploited from wound healing assay and subsequent expression studies of glutathione-S-transferase Mu3 (GSTM3) and alfa-enolase (ENO1). Expression of GLUL significantly decreased in cells cultured at lower glucose levels compared to those at higher glucose levels. siRNA-mediated knockdown of GLUL expression in low glucose cultures significantly reduced growth, proliferation, migration, and invasion of the MCF7 cells and enhanced their apoptosis compared to the controls. Based on the results, GLUL suppression down-regulated GSTM3, a main detoxifying enzyme, and up-regulated Bax. According to the role of glycolysis as a ROS suppressor, decreased amounts of glucose could be associated with increased ROS; it can be considered an efficient involved mechanism in this study. Also, increased expression of Bax could be attributable to mTOR/AKT inhibition following GLUL repression. In conclusion, utilizing GLUL and glycolysis inhibitors might be a more effective strategy in luminal-type breast cancer therapy. See also Figure 1(Fig. 1).
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Affiliation(s)
| | - Mohammad Khalaj-Kondori
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | | | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz
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7
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Hua Y, Zheng Y, Yao Y, Jia R, Ge S, Zhuang A. Metformin and cancer hallmarks: shedding new lights on therapeutic repurposing. J Transl Med 2023; 21:403. [PMID: 37344841 DOI: 10.1186/s12967-023-04263-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 06/09/2023] [Indexed: 06/23/2023] Open
Abstract
Metformin is a well-known anti-diabetic drug that has been repurposed for several emerging applications, including as an anti-cancer agent. It boasts the distinct advantages of an excellent safety and tolerability profile and high cost-effectiveness at less than one US dollar per daily dose. Epidemiological evidence reveals that metformin reduces the risk of cancer and decreases cancer-related mortality in patients with diabetes; however, the exact mechanisms are not well understood. Energy metabolism may be central to the mechanism of action. Based on altering whole-body energy metabolism or cellular state, metformin's modes of action can be divided into two broad, non-mutually exclusive categories: "direct effects", which induce a direct effect on cancer cells, independent of blood glucose and insulin levels, and "indirect effects" that arise from systemic metabolic changes depending on blood glucose and insulin levels. In this review, we summarize an updated account of the current knowledge on metformin antitumor action, elaborate on the underlying mechanisms in terms of the hallmarks of cancer, and propose potential applications for repurposing metformin for cancer therapeutics.
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Affiliation(s)
- Yu Hua
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, No. 639 Zhizaoju Road, Shanghai, 200011, China
| | - Yue Zheng
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, No. 639 Zhizaoju Road, Shanghai, 200011, China
| | - Yiran Yao
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, No. 639 Zhizaoju Road, Shanghai, 200011, China
| | - Renbing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, No. 639 Zhizaoju Road, Shanghai, 200011, China
| | - Shengfang Ge
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, No. 639 Zhizaoju Road, Shanghai, 200011, China.
| | - Ai Zhuang
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China.
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, No. 639 Zhizaoju Road, Shanghai, 200011, China.
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8
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Samuel SM, Varghese E, Satheesh NJ, Triggle CR, Büsselberg D. Metabolic heterogeneity in TNBCs: A potential determinant of therapeutic efficacy of 2-deoxyglucose and metformin combinatory therapy. Biomed Pharmacother 2023; 164:114911. [PMID: 37224753 DOI: 10.1016/j.biopha.2023.114911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/16/2023] [Accepted: 05/18/2023] [Indexed: 05/26/2023] Open
Abstract
Breast cancers (BCs) remain the leading cause of cancer-related deaths among women worldwide. Among the different types of BCs, treating the highly aggressive, invasive, and metastatic triple-negative BCs (TNBCs) that do not respond to hormonal/human epidermal growth factor receptor 2 (HER2) targeted interventions since they lack ER/PR/HER2 receptors remains challenging. While almost all BCs depend on glucose metabolism for their proliferation and survival, studies indicate that TNBCs are highly dependent on glucose metabolism compared to non-TNBC malignancies. Hence, limiting/inhibiting glucose metabolism in TNBCs should curb cell proliferation and tumor growth. Previous reports, including ours, have shown the efficacy of metformin, the most widely prescribed antidiabetic drug, in reducing cell proliferation and growth in MDA-MB-231 and MDA-MB-468 TNBC cells. In the current study, we investigated and compared the anticancer effects of either metformin (2 mM) in glucose-starved or 2-deoxyglucose (10 mM; glycolytic inhibitor; 2DG) exposed MDA-MB-231 and MDA-MB-468 TNBC cells. Assays for cell proliferation, rate of glycolysis, cell viability, and cell-cycle analysis were performed. The status of proteins of the mTOR pathway was assessed by Western blot analysis. Metformin treatment in glucose-starved and 2DG (10 mM) exposed TNBC cells inhibited the mTOR pathway compared to non-treated glucose-starved cells or 2DG/metformin alone treated controls. Cell proliferation is also significantly reduced under these combination treatment conditions. The results indicate that combining a glycolytic inhibitor and metformin could prove an efficient therapeutic approach for treating TNBCs, albeit the efficacy of the combination treatment may depend on metabolic heterogeneity across various subtypes of TNBCs.
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Affiliation(s)
- Samson Mathews Samuel
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha 24144, Qatar.
| | - Elizabeth Varghese
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha 24144, Qatar
| | - Noothan Jyothi Satheesh
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha 24144, Qatar
| | - Chris R Triggle
- Department of Pharmacology, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha 24144, Qatar
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha 24144, Qatar.
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9
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Zhang Y, Xu Q, Sun Q, Kong R, Liu H, Yi X, Liang Z, Letcher RJ, Liu C. Ustiloxin A inhibits proliferation of renal tubular epithelial cells in vitro and induces renal injury in mice by disrupting structure and respiratory function of mitochondria. JOURNAL OF HAZARDOUS MATERIALS 2023; 448:130791. [PMID: 36706486 DOI: 10.1016/j.jhazmat.2023.130791] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/08/2023] [Accepted: 01/12/2023] [Indexed: 06/18/2023]
Abstract
Recently, we found that Ustiloxin A (UA, a mycotoxin) was widely detected in paddy environment and rice samples from several countries, and was also detected in human urine samples from China. However, the current knowledge about the health risks of UA are limited. In this research, the cytotoxicity of UA in mice renal tubular epithelial cells (mRTECs) was evaluated, and the results indicated that UA arrested cell cycle in G2/M phase via altering cellular morphology and microtubule, and inhibited the proliferation and division of mRTECs. Furthermore, UA could inhibit mitochondrial respiration via binding to the CoQ-binding site in dihydro-orotate dehydrogenase (DHODH) protein, and resulted in mitochondrial damage. These adverse effects of UA on mitochondria might be responsible for the cytotoxicity observed in vitro. In vivo, UA at concentrations that were comparable to the realistic concentrations of human exposure induced renal insufficiency in mice, and this might be associated with the renal mitochondrial damage in mice. However, exposure to UA at those realistic concentrations did not promote the progression from renal insufficiency to renal fibrosis and chronic kidney disease was not observed in mice.
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Affiliation(s)
- Yongkang Zhang
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Qiaolin Xu
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Qian Sun
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Ren Kong
- School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
| | - Hao Liu
- College of Plant Science & Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xun'e Yi
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Zhengqi Liang
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Robert J Letcher
- Departments of Chemistry and Biology, Carleton University, Ottawa K1S 5B6, ON, Canada
| | - Chunsheng Liu
- School of Environmental Studies, China University of Geosciences, Wuhan 430074, China.
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10
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Lord SR, Harris AL. Is it still worth pursuing the repurposing of metformin as a cancer therapeutic? Br J Cancer 2023; 128:958-966. [PMID: 36823364 PMCID: PMC10006178 DOI: 10.1038/s41416-023-02204-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 01/31/2023] [Accepted: 02/06/2023] [Indexed: 02/25/2023] Open
Abstract
Over the past 15 years, there has been great interest in the potential to repurpose the diabetes drug, metformin, as a cancer treatment. However, despite considerable efforts being made to investigate its efficacy in a number of large randomised clinical trials in different tumour types, results have been disappointing to date. This perspective article summarises how interest initially developed in the oncological potential of metformin and the diverse clinical programme of work to date including our contribution to establishing the intra-tumoral pharmacodynamic effects of metformin in the clinic. We also discuss the lessons that can be learnt from this experience and whether a further clinical investigation of metformin in cancer is warranted.
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Affiliation(s)
- Simon R Lord
- Department of Oncology, University of Oxford, Oxford, UK.
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11
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Nguyen TTT, Katt WP, Cerione RA. Alone and together: current approaches to targeting glutaminase enzymes as part of anti-cancer therapies. FUTURE DRUG DISCOVERY 2023; 4:FDD79. [PMID: 37009252 PMCID: PMC10051075 DOI: 10.4155/fdd-2022-0011] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 02/10/2023] [Indexed: 03/29/2023] Open
Abstract
Metabolic reprogramming is a major hallmark of malignant transformation in cancer, and part of the so-called Warburg effect, in which the upregulation of glutamine catabolism plays a major role. The glutaminase enzymes convert glutamine to glutamate, which initiates this pathway. Inhibition of different forms of glutaminase (KGA, GAC, or LGA) demonstrated potential as an emerging anti-cancer therapeutic strategy. The regulation of these enzymes, and the molecular basis for their inhibition, have been the focus of much recent research. This review will explore the recent progress in understanding the molecular basis for activation and inhibition of different forms of glutaminase, as well as the recent focus on combination therapies of glutaminase inhibitors with other anti-cancer drugs.
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Affiliation(s)
- Thuy-Tien T Nguyen
- Department of Chemistry & Chemical Biology, Cornell University, Ithaca, NY 14853, USA
| | - William P Katt
- Department of Molecular Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Richard A Cerione
- Department of Chemistry & Chemical Biology, Cornell University, Ithaca, NY 14853, USA
- Department of Molecular Medicine, Cornell University, Ithaca, NY 14853, USA
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12
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Characterization of metabolic reprogramming by metabolomics in the oncocytic thyroid cancer cell line XTC.UC1. Sci Rep 2023; 13:149. [PMID: 36599897 PMCID: PMC9813134 DOI: 10.1038/s41598-023-27461-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/02/2023] [Indexed: 01/05/2023] Open
Abstract
Oncocytic thyroid cancer is characterized by the aberrant accumulation of abnormal mitochondria in the cytoplasm and a defect in oxidative phosphorylation. We performed metabolomics analysis to compare metabolic reprogramming among the oncocytic and non-oncocytic thyroid cancer cell lines XTC.UC1 and TPC1, respectively, and a normal thyroid cell line Nthy-ori 3-1. We found that although XTC.UC1 cells exhibit higher glucose uptake than TPC1 cells, the glycolytic intermediates are not only utilized to generate end-products of glycolysis, but also diverted to branching pathways such as lipid metabolism and the serine synthesis pathway. Glutamine is preferentially used to produce glutathione to reduce oxidative stress in XTC.UC1 cells, rather than to generate α-ketoglutarate for anaplerotic flux into the TCA cycle. Thus, growth, survival and redox homeostasis of XTC.UC1 cells rely more on both glucose and glutamine than do TPC1 cells. Furthermore, XTC.UC1 cells contained higher amounts of intracellular amino acids which is due to higher expression of the amino acid transporter ASCT2 and enhanced autophagy, thus providing the building blocks for macromolecules and energy production. These metabolic alterations are required for oncocytic cancer cells to compensate their defective mitochondrial function and to alleviate excess oxidative stress.
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13
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Wang NF, Jue TR, Holst J, Gunter JH. Systematic review of antitumour efficacy and mechanism of metformin activity in prostate cancer models. BJUI COMPASS 2023; 4:44-58. [PMID: 36569495 PMCID: PMC9766874 DOI: 10.1002/bco2.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/07/2022] [Accepted: 08/08/2022] [Indexed: 12/27/2022] Open
Abstract
Metformin, the first line pharmacotherapy for type 2 diabetes has demonstrated favourable effects in prostate cancer (PCa) across a range of studies evaluating PCa patient outcomes amongst metformin users. However, a lack of rigorously conducted prospective studies has stalled clinical use in this setting. Despite multiple studies evaluating the mechanisms underpinning antitumour effects of metformin in PCa, to date, no reviews have compared these findings. This systematic review and meta-analysis consolidates the mechanisms accounting for the antitumour effect of metformin in PCa and evaluates the antitumour efficacy of metformin in preclinical PCa studies. Data were obtained through Medline and EMBASE, extracted by two independent assessors. Risk of bias was assessed using the TOXR tool. Meta-analysis compared in vivo reductions of PCa tumour volume with metformin. In total, 447 articles were identified with 80 duplicates, and 261 articles excluded based on eligibility criteria. The remaining 106 articles were assessed and 71 excluded, with 35 articles included for systematic review, and eight included for meta-analysis. The mechanisms of action of metformin regarding tumour growth, viability, migration, invasion, cell metabolism, and activation of signalling cascades are individually discussed. The mechanisms by which metformin inhibits PCa cell growth are multimodal. Metformin regulates expression of multiple proteins/genes to inhibit cellular proliferation, cell cycle progression, and cellular invasion and migration. Published in vivo studies also conclusively demonstrate that metformin inhibits PCa growth. This highlights the potential of metformin to be repurposed as an anticancer agent, warranting further investigation of metformin in the setting of PCa.
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Affiliation(s)
- Nan Fang Wang
- School of Medical SciencesUNSW SydneySydneyNSWAustralia
- Prince of Wales Clinical SchoolUNSW SydneySydneyNSWAustralia
| | - Toni Rose Jue
- Prince of Wales Clinical SchoolUNSW SydneySydneyNSWAustralia
| | - Jeff Holst
- School of Medical SciencesUNSW SydneySydneyNSWAustralia
- Prince of Wales Clinical SchoolUNSW SydneySydneyNSWAustralia
| | - Jennifer H. Gunter
- Australian Prostate Cancer Research Centre‐Queensland, Centre for Genomic and Personalised Health, School of Biomedical Sciences, Faculty of Health, Translational Research InstituteQueensland University of Technology (QUT)BrisbaneQLDAustralia
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14
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Henne A, Vigh A, Märtens A, Nonnenmacher Y, Ohm M, Hosseini S, More TH, Lauterbach MA, Garritsen H, Korte M, He W, Hiller K. SiMeEx, a simplified method for metabolite extraction of adherent mammalian cells. Front Mol Biosci 2022; 9:1084060. [PMID: 36619169 PMCID: PMC9812552 DOI: 10.3389/fmolb.2022.1084060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Abstract
A reliable method for metabolite extraction is central to mass spectrometry-based metabolomics. However, existing methods are lengthy, mostly due to the step of scraping cells from cell culture vessels, which restricts metabolomics in broader application such as lower cell numbers and high-throughput studies. Here, we present a simplified metabolite extraction (SiMeEx) method, to efficiently and quickly extract metabolites from adherent mammalian cells. Our method excludes the cell scraping step and therefore allows for a more efficient extraction of polar metabolites in less than 30 min per 12-well plate. We demonstrate that SiMeEx achieves the same metabolite recovery as using a standard method containing a scraping step, in various immortalized and primary cells. Omitting cell scraping does not compromise the performance of non-targeted and targeted GC-MS analysis, but enables metabolome analysis of cell culture on smaller well sizes down to 96-well plates. Therefore, SiMeEx demonstrates advantages not only on time and resources, but also on the applicability in high-throughput studies.
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Affiliation(s)
- Antonia Henne
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Anna Vigh
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Andre Märtens
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Yannic Nonnenmacher
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Melanie Ohm
- Department of Cellular Neurobiology, Zoological Institute, Technische Universität Braunschweig, Braunschweig, Germany
| | - Shirin Hosseini
- Department of Cellular Neurobiology, Zoological Institute, Technische Universität Braunschweig, Braunschweig, Germany
| | - Tushar H. More
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Mario A. Lauterbach
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Hendrikus Garritsen
- Institute of Transfusion Medicine, Klinikum Braunschweig, Braunschweig, Germany,Fraunhofer Institute for Surface Engineering and Thin Films IST, Braunschweig, Germany
| | - Martin Korte
- Department of Cellular Neurobiology, Zoological Institute, Technische Universität Braunschweig, Braunschweig, Germany,Neuroinflammation and Neurodegeneration Research Group, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Wei He
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany
| | - Karsten Hiller
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Centre of Systems Biology, Technische Universität Braunschweig, Braunschweig, Germany,*Correspondence: Karsten Hiller,
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15
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Sollazzo M, De Luise M, Lemma S, Bressi L, Iorio M, Miglietta S, Milioni S, Kurelac I, Iommarini L, Gasparre G, Porcelli AM. Respiratory Complex I dysfunction in cancer: from a maze of cellular adaptive responses to potential therapeutic strategies. FEBS J 2022; 289:8003-8019. [PMID: 34606156 PMCID: PMC10078660 DOI: 10.1111/febs.16218] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/03/2021] [Accepted: 10/01/2021] [Indexed: 01/14/2023]
Abstract
Mitochondria act as key organelles in cellular bioenergetics and biosynthetic processes producing signals that regulate different molecular networks for proliferation and cell death. This ability is also preserved in pathologic contexts such as tumorigenesis, during which bioenergetic changes and metabolic reprogramming confer flexibility favoring cancer cell survival in a hostile microenvironment. Although different studies epitomize mitochondrial dysfunction as a protumorigenic hit, genetic ablation or pharmacological inhibition of respiratory complex I causing a severe impairment is associated with a low-proliferative phenotype. In this scenario, it must be considered that despite the initial delay in growth, cancer cells may become able to resume proliferation exploiting molecular mechanisms to overcome growth arrest. Here, we highlight the current knowledge on molecular responses activated by complex I-defective cancer cells to bypass physiological control systems and to re-adapt their fitness during microenvironment changes. Such adaptive mechanisms could reveal possible novel molecular players in synthetic lethality with complex I impairment, thus providing new synergistic strategies for mitochondrial-based anticancer therapy.
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Affiliation(s)
- Manuela Sollazzo
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Monica De Luise
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Silvia Lemma
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Licia Bressi
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Maria Iorio
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Stefano Miglietta
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Sara Milioni
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Ivana Kurelac
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Luisa Iommarini
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Giuseppe Gasparre
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Anna Maria Porcelli
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Interdepartmental Center for Industrial Research (CIRI) Life Sciences and Technologies for Health, Alma Mater Studiorum-University of Bologna, Ozzano dell'Emilia, Italy
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16
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Xu F, Shi J, Qin X, Zheng Z, Chen M, Lin Z, Ye J, Li M. Hormone-Glutamine Metabolism: A Critical Regulatory Axis in Endocrine-Related Cancers. Int J Mol Sci 2022; 23:ijms231710086. [PMID: 36077501 PMCID: PMC9456462 DOI: 10.3390/ijms231710086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/30/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
The endocrine-related cancers and hormones are undoubtedly highly interconnected. How hormones support or repress tumor induction and progression has been extensively profiled. Furthermore, advances in understanding the role of glutamine metabolism in mediating tumorigenesis and development, coupled with these in-depth studies on hormone (e.g., estrogen, progesterone, androgen, prostaglandin, thyroid hormone, and insulin) regulation of glutamine metabolism, have led us to think about the relationship between these three factors, which remains to be elucidated. Accordingly, in this review, we present an updated overview of glutamine metabolism traits and its influence on endocrine oncology, as well as its upstream hormonal regulation. More importantly, this hormone/glutamine metabolism axis may help in the discovery of novel therapeutic strategies for endocrine-related cancer.
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Affiliation(s)
- Fengyuan Xu
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jialu Shi
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200010, China
| | - Xueyun Qin
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
| | - Zimeng Zheng
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
| | - Min Chen
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
| | - Zhi Lin
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200010, China
| | - Jiangfeng Ye
- Institute for Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore 138632, Singapore
| | - Mingqing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Fudan University, Shanghai 201203, China
- Correspondence:
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17
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Dual contribution of the mTOR pathway and of the metabolism of amino acids in prostate cancer. Cell Oncol (Dordr) 2022; 45:831-859. [PMID: 36036882 DOI: 10.1007/s13402-022-00706-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2022] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Prostate cancer is the leading cause of cancer in men, and its incidence increases with age. Among other risk factors, pre-existing metabolic diseases have been recently linked with prostate cancer, and our current knowledge recognizes prostate cancer as a condition with important metabolic anomalies as well. In malignancies, metabolic disorders are commonly associated with aberrations in mTOR, which is the master regulator of protein synthesis and energetic homeostasis. Although there are reports demonstrating the high dependency of prostate cancer cells for lipid derivatives and even for carbohydrates, the understanding regarding amino acids, and the relationship with the mTOR pathway ultimately resulting in metabolic aberrations, is still scarce. CONCLUSIONS AND PERSPECTIVES In this review, we briefly provide evidence supporting prostate cancer as a metabolic disease, and discuss what is known about mTOR signaling and prostate cancer. Next, we emphasized on the amino acids glutamine, leucine, serine, glycine, sarcosine, proline and arginine, commonly related to prostate cancer, to explore the alterations in their regulatory pathways and to link them with the associated metabolic reprogramming events seen in prostate cancer. Finally, we display potential therapeutic strategies for targeting mTOR and the referred amino acids, as experimental approaches to selectively attack prostate cancer cells.
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18
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Davidson SM, Schmidt DR, Heyman JE, O'Brien JP, Liu AC, Israelsen WJ, Dayton TL, Sehgal R, Bronson RT, Freinkman E, Mak HH, Fanelli GN, Malstrom S, Bellinger G, Carracedo A, Pandolfi PP, Courtney KD, Jha A, DePinho RA, Horner JW, Thomas CJ, Cantley LC, Loda M, Vander Heiden MG. Pyruvate Kinase M1 Suppresses Development and Progression of Prostate Adenocarcinoma. Cancer Res 2022; 82:2403-2416. [PMID: 35584006 PMCID: PMC9256808 DOI: 10.1158/0008-5472.can-21-2352] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 01/07/2023]
Abstract
SIGNIFICANCE Differential expression of PKM1 and PKM2 impacts prostate tumorigenesis and suggests a potential therapeutic vulnerability in prostate cancer.
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Affiliation(s)
- Shawn M. Davidson
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Corresponding Authors: Matthew G. Vander Heiden, Koch Institute/Biology, Massachusetts Institute of Technology, Cambridge, MA 02139. E-mail: ; and Shawn M. Davidson,
| | - Daniel R. Schmidt
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Julia E. Heyman
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - James P. O'Brien
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Amy C. Liu
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - William J. Israelsen
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Talya L. Dayton
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | | | - Roderick T. Bronson
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | | | - Howard H. Mak
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Giuseppe Nicolò Fanelli
- Weill Cornell Medical College, New York, New York.,Division of Pathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Scott Malstrom
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Gary Bellinger
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | | | | | | | | | | | - Craig J. Thomas
- National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Lewis C. Cantley
- Beth Israel Deaconess Medical Center, Boston, Massachusetts.,Weill Cornell Medical College, New York, New York
| | - Massimo Loda
- Weill Cornell Medical College, New York, New York.,Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Matthew G. Vander Heiden
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Dana-Farber Cancer Institute, Boston, Massachusetts.,Corresponding Authors: Matthew G. Vander Heiden, Koch Institute/Biology, Massachusetts Institute of Technology, Cambridge, MA 02139. E-mail: ; and Shawn M. Davidson,
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19
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Guan N, Kobayashi H, Ishii K, Davidoff O, Sha F, Ikizler TA, Hao CM, Chandel NS, Haase VH. Disruption of mitochondrial complex III in cap mesenchyme but not in ureteric progenitors results in defective nephrogenesis associated with amino acid deficiency. Kidney Int 2022; 102:108-120. [PMID: 35341793 PMCID: PMC9232975 DOI: 10.1016/j.kint.2022.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 01/14/2022] [Accepted: 02/16/2022] [Indexed: 11/21/2022]
Abstract
Oxidative metabolism in mitochondria regulates cellular differentiation and gene expression through intermediary metabolites and reactive oxygen species. Its role in kidney development and pathogenesis is not completely understood. Here we inactivated ubiquinone-binding protein QPC, a subunit of mitochondrial complex III, in two types of kidney progenitor cells to investigate the role of mitochondrial electron transport in kidney homeostasis. Inactivation of QPC in sine oculis-related homeobox 2 (SIX2)-expressing cap mesenchyme progenitors, which give rise to podocytes and all nephron segments except collecting ducts, resulted in perinatal death from severe kidney dysplasia. This was characterized by decreased proliferation of SIX2 progenitors and their failure to differentiate into kidney epithelium. QPC inactivation in cap mesenchyme progenitors induced activating transcription factor 4-mediated nutritional stress responses and was associated with a reduction in kidney tricarboxylic acid cycle metabolites and amino acid levels, which negatively impacted purine and pyrimidine synthesis. In contrast, QPC inactivation in ureteric tree epithelial cells, which give rise to the kidney collecting system, did not inhibit ureteric differentiation, and resulted in the development of functional kidneys that were smaller in size. Thus, our data demonstrate that mitochondrial oxidative metabolism is critical for the formation of cap mesenchyme-derived nephron segments but dispensable for formation of the kidney collecting system. Hence, our studies reveal compartment-specific needs for metabolic reprogramming during kidney development.
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Affiliation(s)
- Nan Guan
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; Division of Nephrology, Huashan Hospital and Nephrology Research Institute, Fudan University, Shanghai, China; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Hanako Kobayashi
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Ken Ishii
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Olena Davidoff
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Feng Sha
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Talat A Ikizler
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Chuan-Ming Hao
- Division of Nephrology, Huashan Hospital and Nephrology Research Institute, Fudan University, Shanghai, China
| | - Navdeep S Chandel
- Department of Medicine, Feinberg School of Medicine, Northwestern University Chicago, Illinois, USA
| | - Volker H Haase
- Department of Medicine, Vanderbilt University Medical Center and Vanderbilt University School of Medicine, Nashville, Tennessee, USA; The Vanderbilt O'Brien Kidney Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA; Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA; Section of Integrative Physiology, Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden.
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20
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Pashirzad M, Sathyapalan T, Sheikh A, Kesharwani P, Sahebkar A. Cancer stem cells: An overview of the pathophysiological and prognostic roles in colorectal cancer. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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Udumula MP, Poisson LM, Dutta I, Tiwari N, Kim S, Chinna-Shankar J, Allo G, Sakr S, Hijaz M, Munkarah AR, Giri S, Rattan R. Divergent Metabolic Effects of Metformin Merge to Enhance Eicosapentaenoic Acid Metabolism and Inhibit Ovarian Cancer In Vivo. Cancers (Basel) 2022; 14:cancers14061504. [PMID: 35326656 PMCID: PMC8946838 DOI: 10.3390/cancers14061504] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/07/2022] [Accepted: 03/12/2022] [Indexed: 02/01/2023] Open
Abstract
Metformin is being actively repurposed for the treatment of gynecologic malignancies including ovarian cancer. We investigated if metformin induces analogous metabolic changes across ovarian cancer cells. Functional metabolic analysis showed metformin caused an immediate and sustained decrease in oxygen consumption while increasing glycolysis across A2780, C200, and SKOV3ip cell lines. Untargeted metabolomics showed metformin to have differential effects on glycolysis and TCA cycle metabolites, while consistent increased fatty acid oxidation intermediates were observed across the three cell lines. Metabolite set enrichment analysis showed alpha-linolenic/linoleic acid metabolism as being most upregulated. Downstream mediators of the alpha-linolenic/linoleic acid metabolism, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), were abundant in all three cell lines. EPA was more effective in inhibiting SKOV3 and CaOV3 xenografts, which correlated with inhibition of inflammatory markers and indicated a role for EPA-derived specialized pro-resolving mediators such as Resolvin E1. Thus, modulation of the metabolism of omega-3 fatty acids and their anti-inflammatory signaling molecules appears to be one of the common mechanisms of metformin's antitumor activity. The distinct metabolic signature of the tumors may indicate metformin response and aid the preclinical and clinical interpretation of metformin therapy in ovarian and other cancers.
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Affiliation(s)
- Mary P. Udumula
- Department of Women’s Health Services, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (M.P.U.); (N.T.); (J.C.-S.); (M.H.); (A.R.M.)
| | - Laila M. Poisson
- Center for Bioinformatics, Department of Public Health Services, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (L.M.P.); (I.D.)
| | - Indrani Dutta
- Center for Bioinformatics, Department of Public Health Services, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (L.M.P.); (I.D.)
| | - Nivedita Tiwari
- Department of Women’s Health Services, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (M.P.U.); (N.T.); (J.C.-S.); (M.H.); (A.R.M.)
| | - Seongho Kim
- Biostatistics and Bioinformatics Core, Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, MI 48201, USA;
| | - Jasdeep Chinna-Shankar
- Department of Women’s Health Services, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (M.P.U.); (N.T.); (J.C.-S.); (M.H.); (A.R.M.)
| | - Ghassan Allo
- Department of Pathology, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA;
| | - Sharif Sakr
- Department of Gynecology Oncology, Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI 48201, USA;
| | - Miriana Hijaz
- Department of Women’s Health Services, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (M.P.U.); (N.T.); (J.C.-S.); (M.H.); (A.R.M.)
| | - Adnan R. Munkarah
- Department of Women’s Health Services, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (M.P.U.); (N.T.); (J.C.-S.); (M.H.); (A.R.M.)
| | - Shailendra Giri
- Department of Neurology, Henry Ford Hospital, Detroit, MI 48202, USA;
| | - Ramandeep Rattan
- Department of Women’s Health Services, Henry Ford Hospital, Henry Ford Cancer Institute, Detroit, MI 48202, USA; (M.P.U.); (N.T.); (J.C.-S.); (M.H.); (A.R.M.)
- Department of Oncology, Wayne State School of Medicine, Detroit, MI 48201, USA
- Correspondence: ; Tel.: +313-876-7381; Fax: +313-876-3415
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22
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Scott NP, Teoh EJ, Flight H, Jones BE, Niederer J, Mustata L, MacLean GM, Roy PG, Remoundos DD, Snell C, Liu C, Gleeson FV, Harris AL, Lord SR, McGowan DR. Characterising 18F-fluciclovine uptake in breast cancer through the use of dynamic PET/CT imaging. Br J Cancer 2022; 126:598-605. [PMID: 34795409 PMCID: PMC8854436 DOI: 10.1038/s41416-021-01623-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND 18F-fluciclovine is a synthetic amino acid positron emission tomography (PET) radiotracer that is approved for use in prostate cancer. In this clinical study, we characterised the kinetic model best describing the uptake of 18F-fluciclovine in breast cancer and assessed differences in tracer kinetics and static parameters for different breast cancer receptor subtypes and tumour grades. METHODS Thirty-nine patients with pathologically proven breast cancer underwent 20-min dynamic PET/computed tomography imaging following the administration of 18F-fluciclovine. Uptake into primary breast tumours was evaluated using one- and two-tissue reversible compartmental kinetic models and static parameters. RESULTS A reversible one-tissue compartment model was shown to best describe tracer uptake in breast cancer. No significant differences were seen in kinetic or static parameters for different tumour receptor subtypes or grades. Kinetic and static parameters showed a good correlation. CONCLUSIONS 18F-fluciclovine has potential in the imaging of primary breast cancer, but kinetic analysis may not have additional value over static measures of tracer uptake. CLINICAL TRIAL REGISTRATION NCT03036943.
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Affiliation(s)
- N P Scott
- Department of Oncology, University of Oxford, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - E J Teoh
- Department of Oncology, University of Oxford, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Blue Earth Diagnostics Ltd, Oxford Science Park, Oxford, UK
| | - H Flight
- Department of Oncology, University of Oxford, Oxford, UK
| | - B E Jones
- Royal Berkshire NHS Foundation Trust, Reading, UK
| | - J Niederer
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - L Mustata
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - G M MacLean
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - P G Roy
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - D D Remoundos
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - C Snell
- Mater Research, University of Queensland, Brisbane, QLD, Australia
- Mater Pathology, Mater Hospital Brisbane, Brisbane, QLD, Australia
| | - C Liu
- Mater Pathology, Mater Hospital Brisbane, Brisbane, QLD, Australia
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - F V Gleeson
- Department of Oncology, University of Oxford, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - A L Harris
- Department of Oncology, University of Oxford, Oxford, UK
- MRC Weatherall Institute of Molecular Medicine, Oxford, UK
| | - S R Lord
- Department of Oncology, University of Oxford, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - D R McGowan
- Department of Oncology, University of Oxford, Oxford, UK.
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK.
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23
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Morale MG, Tamura RE, Rubio IGS. Metformin and Cancer Hallmarks: Molecular Mechanisms in Thyroid, Prostate and Head and Neck Cancer Models. Biomolecules 2022; 12:357. [PMID: 35327549 PMCID: PMC8945547 DOI: 10.3390/biom12030357] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/11/2022] [Accepted: 02/14/2022] [Indexed: 02/01/2023] Open
Abstract
Metformin is the most used drug for type 2 diabetes (T2DM). Its antitumor activity has been described by clinical studies showing reduced risk of cancer development in T2DM patients, as well as management of T2DM compared with those receiving other glucose-lowering drugs. Metformin has a plethora of molecular actions in cancer cells. This review focused on in vitro data on the action mechanisms of metformin on thyroid, prostate and head and neck cancer. AMPK activation regulating specific downstream targets is a constant antineoplastic activity in different types of cancer; however, AMPK-independent mechanisms are also relevant. In vitro evidence makes it clear that depending on the type of tumor, metformin has different actions; its effects may be modulated by different cell conditions (for instance, presence of HPV infection), or it may regulate tissue-specific factors, such as the Na+/I- symporter (NIS) and androgen receptors. The hallmarks of cancer are a set of functional features acquired by the cell during malignant development. In vitro studies show that metformin regulates almost all the hallmarks of cancer. Interestingly, metformin is one of these therapeutic agents with the potential to synergize with other chemotherapeutic agents, with low cost, low side effects and high positive consequences. Some questions are still challenging: Are metformin in vitro data able to translate from bench to bedside? Does metformin affect drug resistance? Can metformin be used as a generic anticancer drug for all types of tumors? Which are the specific actions of metformin on the peculiarities of each type of cancer? Several clinical trials are in progress or have been concluded for repurposing metformin as an anticancer drug. The continuous efforts in the field and future in vitro studies will be essential to corroborate clinical trials results and to elucidate the raised questions.
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Affiliation(s)
- Mirian Galliote Morale
- Department of Biological Sciences, Federal University of São Paulo, Diadema, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil; (M.G.M.); (R.E.T.)
- Laboratory of Cancer Molecular Biology, Federal University of São Paulo, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil
| | - Rodrigo Esaki Tamura
- Department of Biological Sciences, Federal University of São Paulo, Diadema, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil; (M.G.M.); (R.E.T.)
- Laboratory of Cancer Molecular Biology, Federal University of São Paulo, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil
| | - Ileana Gabriela Sanchez Rubio
- Department of Biological Sciences, Federal University of São Paulo, Diadema, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil; (M.G.M.); (R.E.T.)
- Laboratory of Cancer Molecular Biology, Federal University of São Paulo, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil
- Thyroid Molecular Sciences Laboratory, Federal University of São Paulo, Rua Pedro de Toledo 669, 11° Andar, São Paulo 04039-032, Brazil
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24
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Fan K, Liu Z, Gao M, Tu K, Xu Q, Zhang Y. Targeting Nutrient Dependency in Cancer Treatment. Front Oncol 2022; 12:820173. [PMID: 35178349 PMCID: PMC8846368 DOI: 10.3389/fonc.2022.820173] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/11/2022] [Indexed: 12/13/2022] Open
Abstract
Metabolic reprogramming is one of the hallmarks of tumor. Growing evidence suggests metabolic changes that support oncogenic progression may cause selective vulnerabilities that can be exploited for cancer treatment. Increasing demands for certain nutrients under genetic determination or environmental challenge enhance dependency of tumor cells on specific nutrient, which could be therapeutically developed through targeting such nutrient dependency. Various nutrients including several amino acids and glucose have been found to induce dependency in genetic alteration- or context-dependent manners. In this review, we discuss the extensively studied nutrient dependency and the biological mechanisms behind such vulnerabilities. Besides, existing applications and strategies to target nutrient dependency in different cancer types, accompanied with remaining challenges to further exploit these metabolic vulnerabilities to improve cancer therapies, are reviewed.
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Affiliation(s)
- Kexin Fan
- The Institute of Molecular and Translational Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Zhan Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Second Medical College, Karamay, China
| | - Min Gao
- The Institute of Molecular and Translational Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Kangsheng Tu
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qiuran Xu
- The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China
| | - Yilei Zhang
- The Institute of Molecular and Translational Medicine, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, China
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25
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A “Weird” Mitochondrial Fatty Acid Oxidation as a Metabolic “Secret” of Cancer. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:2339584. [PMID: 35178152 PMCID: PMC8847026 DOI: 10.1155/2022/2339584] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/29/2021] [Indexed: 12/15/2022]
Abstract
Cancer metabolism is an extensively studied field since the discovery of the Warburg effect about 100 years ago and continues to be increasingly intriguing and enigmatic so far. It has become clear that glycolysis is not the only abnormally activated metabolic pathway in the cancer cells, but the same is true for the fatty acid synthesis (FAS) and mevalonate pathway. In the last decade, a lot of data have been accumulated on the pronounced mitochondrial fatty acid oxidation (mFAO) in many types of cancer cells. In this article, we discuss how mFAO can escape normal regulation under certain conditions and be overactivated. Such abnormal activation of mitochondrial β-oxidation can also be combined with mutations in certain enzymes of the Krebs cycle that are common in cancer. If overactivated β-oxidation is combined with other common cancer conditions, such as dysfunctions in the electron transport complexes, and/or hypoxia, this may alter the redox state of the mitochondrial matrix. We propose the idea that the altered mitochondrial redox state and/or inhibited Krebs cycle at certain segments may link mitochondrial β-oxidation to the citrate-malate shuttle instead to the Krebs cycle. We call this abnormal metabolic condition “β-oxidation shuttle”. It is unconventional mFAO, a separate metabolic pathway, unexplored so far as a source of energy, as well as a source of cataplerosis, leading to biomass accumulation, accelerated oxygen consumption, and ultimately a source of proliferation. It is inefficient as an energy source and must consume significantly more oxygen per mole of ATP produced when combined with acetyl-CoA consuming pathways, such as the FAS and mevalonate pathway.
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Greene J, Segaran A, Lord S. Targeting OXPHOS and the electronic transport chain in cancer; molecular and therapeutic implications. Semin Cancer Biol 2022; 86:851-859. [PMID: 35122973 DOI: 10.1016/j.semcancer.2022.02.002] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/29/2022] [Accepted: 02/01/2022] [Indexed: 12/11/2022]
Abstract
Oxidative phosphorylation (OXPHOS) takes place in mitochondria and is the process whereby cells use carbon fuels and oxygen to generate ATP. Formerly OXPHOS was thought to be reduced in tumours and that glycolysis was the critical pathway for generation of ATP but it is now clear that OXPHOS, at least in many tumour types, plays a critical role in delivering the bioenergetic and macromolecular anabolic requirements of cancer cells. There is now great interest in targeting the OXPHOS and the electron transport chain for cancer therapy and in this review article we describe current therapeutic approaches and challenges.
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Affiliation(s)
- John Greene
- Department of Oncology, University of Oxford, Churchill Hospital, Oxford, United Kingdom
| | - Ashvina Segaran
- Ludwig Institute for Cancer Research, University of Oxford, Old Road Campus Research Building, Oxford, United Kingdom
| | - Simon Lord
- Department of Oncology, University of Oxford, Churchill Hospital, Oxford, United Kingdom.
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27
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Sharma S, Agnihotri N, Kumar S. Targeting fuel pocket of cancer cell metabolism: A focus on glutaminolysis. Biochem Pharmacol 2022; 198:114943. [DOI: 10.1016/j.bcp.2022.114943] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/28/2022] [Accepted: 01/31/2022] [Indexed: 12/12/2022]
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28
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Liu S, Washio J, Sato S, Abiko Y, Shinohara Y, Kobayashi Y, Otani H, Sasaki S, Wang X, Takahashi N. Rewired Cellular Metabolic Profiles in Response to Metformin under Different Oxygen and Nutrient Conditions. Int J Mol Sci 2022; 23:ijms23020989. [PMID: 35055173 PMCID: PMC8781974 DOI: 10.3390/ijms23020989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 12/12/2022] Open
Abstract
Metformin is a metabolic disruptor, and its efficacy and effects on metabolic profiles under different oxygen and nutrient conditions remain unclear. Therefore, the present study examined the effects of metformin on cell growth, the metabolic activities and consumption of glucose, glutamine, and pyruvate, and the intracellular ratio of nicotinamide adenine dinucleotide (NAD+) and reduced nicotinamide adenine dinucleotide (NADH) under normoxic (21% O2) and hypoxic (1% O2) conditions. The efficacy of metformin with nutrient removal from culture media was also investigated. The results obtained show that the efficacy of metformin was closely associated with cell types and environmental factors. Acute exposure to metformin had no effect on lactate production from glucose, glutamine, or pyruvate, whereas long-term exposure to metformin increased the consumption of glucose and pyruvate and the production of lactate in the culture media of HeLa and HaCaT cells as well as the metabolic activity of glucose. The NAD+/NADH ratio decreased during growth with metformin regardless of its efficacy. Furthermore, the inhibitory effects of metformin were enhanced in all cell lines following the removal of glucose or pyruvate from culture media. Collectively, the present results reveal that metformin efficacy may be regulated by oxygen conditions and nutrient availability, and indicate the potential of the metabolic switch induced by metformin as combinational therapy.
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Affiliation(s)
- Shan Liu
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
- Department of Head and Neck Oncology, Sichuan University West China School of Stomatology, Chengdu 610041, China;
| | - Jumpei Washio
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
- Correspondence: ; Tel.: +81-22-717-8295
| | - Satoko Sato
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
| | - Yuki Abiko
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
| | - Yuta Shinohara
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
| | - Yuri Kobayashi
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
| | - Haruki Otani
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
| | - Shiori Sasaki
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
| | - Xiaoyi Wang
- Department of Head and Neck Oncology, Sichuan University West China School of Stomatology, Chengdu 610041, China;
| | - Nobuhiro Takahashi
- Division of Oral Ecology and Biochemistry, Tohoku University Graduate School of Dentistry, Sendai 9808575, Japan; (S.L.); (S.S.); (Y.A.); (Y.S.); (Y.K.); (H.O.); (S.S.); (N.T.)
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29
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Salimi-Jeda A, Ghabeshi S, Gol Mohammad Pour Z, Jazaeri EO, Araiinejad M, Sheikholeslami F, Abdoli M, Edalat M, Abdoli A. Autophagy Modulation and Cancer Combination Therapy: A Smart Approach in Cancer Therapy. Cancer Treat Res Commun 2022; 30:100512. [PMID: 35026533 DOI: 10.1016/j.ctarc.2022.100512] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 12/03/2021] [Accepted: 01/04/2022] [Indexed: 12/15/2022]
Abstract
The autophagy pathway is the process whereby cells keep cellular homeostasis and respond to stress via recycling their damaged cellular proteins, organelles, and other cellular components. In the context of cancer, autophagy is a dual-edge sword pro- and anti-tumorigenic role depending on the oncogenic context and stage of tumorigenesis. Cancer cells have a higher dependency on autophagy compared with normal cells because of cellular damages and high demands for energy. The carbon, nitrogen, and molecular oxygen are building blocks for highly proliferative cancer cells which extremely depend on glutaminolysis and aerobic glycolysis; when a cancer cell is restricted to glucose and glutamine, it initiates to activate a stress response pathway using autophagy. Oncogenic tyrosine kinases (OncTKs) and receptor tyrosine kinases (RTKs) activation result in autophagy modulation through activation of the PI3K/AKT/mTORC1 and RAS/MAPK signaling pathways. Targeted inhibition of tyrosine kinases (TKs) and RTKs have recently been considered as cancer therapy but drug resistance and cancer relapse continue to be a major limitation of tyrosine kinase inhibitors (TKIs). Manipulation of autophagy pathway along with TKIs may be a promising strategy to circumvent unknown existing drug-resistance mechanisms that may emerge in a treated patient. In this way, clinical trials are ongoing to modulate autophagy to treat cancer. This review aims to summarize the combination therapy of autophagy affecting compounds with anticancer drugs which target cell signaling pathways, metabolism mechanisms, and epigenetics modification to improve therapeutic efficacy against cancers.
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Affiliation(s)
- Ali Salimi-Jeda
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Soad Ghabeshi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Ehsan Ollah Jazaeri
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, 13169-43551, Iran
| | - Mehrdad Araiinejad
- WHO Collaborating Center for Reference and Research on Rabies, Pasteur Institute of Iran Iran
| | - Farzaneh Sheikholeslami
- WHO Collaborating Center for Reference and Research on Rabies, Pasteur Institute of Iran Iran
| | - Mohsen Abdoli
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdi Edalat
- Department of medical laboratory sciences, Paramedical Sciences, Tabriz University of medical sciences, Tabriz, Iran
| | - Asghar Abdoli
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, 13169-43551, Iran.
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30
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Tulipano G. Integrated or Independent Actions of Metformin in Target Tissues Underlying Its Current Use and New Possible Applications in the Endocrine and Metabolic Disorder Area. Int J Mol Sci 2021; 22:13068. [PMID: 34884872 PMCID: PMC8658259 DOI: 10.3390/ijms222313068] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/18/2021] [Accepted: 11/29/2021] [Indexed: 12/14/2022] Open
Abstract
Metformin is considered the first-choice drug for type 2 diabetes treatment. Actually, pleiotropic effects of metformin have been recognized, and there is evidence that this drug may have a favorable impact on health beyond its glucose-lowering activity. In summary, despite its long history, metformin is still an attractive research opportunity in the field of endocrine and metabolic diseases, age-related diseases, and cancer. To this end, its mode of action in distinct cell types is still in dispute. The aim of this work was to review the current knowledge and recent findings on the molecular mechanisms underlying the pharmacological effects of metformin in the field of metabolic and endocrine pathologies, including some endocrine tumors. Metformin is believed to act through multiple pathways that can be interconnected or work independently. Moreover, metformin effects on target tissues may be either direct or indirect, which means secondary to the actions on other tissues and consequent alterations at systemic level. Finally, as to the direct actions of metformin at cellular level, the intracellular milieu cooperates to cause differential responses to the drug between distinct cell types, despite the primary molecular targets may be the same within cells. Cellular bioenergetics can be regarded as the primary target of metformin action. Metformin can perturb the cytosolic and mitochondrial NAD/NADH ratio and the ATP/AMP ratio within cells, thus affecting enzymatic activities and metabolic and signaling pathways which depend on redox- and energy balance. In this context, the possible link between pyruvate metabolism and metformin actions is extensively discussed.
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Affiliation(s)
- Giovanni Tulipano
- Unit of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
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31
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Marín-Aguilera M, Pereira MV, Jiménez N, Reig Ò, Cuartero A, Victoria I, Aversa C, Ferrer-Mileo L, Prat A, Mellado B. Glutamine and Cholesterol Plasma Levels and Clinical Outcomes of Patients with Metastatic Castration-Resistant Prostate Cancer Treated with Taxanes. Cancers (Basel) 2021; 13:cancers13194960. [PMID: 34638444 PMCID: PMC8507765 DOI: 10.3390/cancers13194960] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 12/11/2022] Open
Abstract
Altered metabolism is a hallmark of cancer. Malignant cells metabolise glutamine to fulfil their metabolic needs. In prostate cancer, androgen receptor signalling promotes glutamine metabolism, which is also involved in cholesterol homeostasis. We aimed to determine whether the plasma glutamine levels correlate with the blood lipid profile, clinical characteristics and outcomes in patients with metastatic castration resistance prostate cancer (mCRPC) undergoing taxanes. We retrospectively assessed the glutamine and glutamate levels in plasma samples by a bioluminescent assay. Pre-treatment glutamine, glutamate, cholesterol and triglycerides levels were correlated with patients' clinical characteristics, taxanes response and clinical outcomes. Seventy-five patients with mCRPC treated with taxanes were included. The plasma glutamine levels were significantly higher in patients that received abiraterone or enzalutamide prior to taxanes (p = 0.003). Besides, patients with low glutamine levels were more likely to present a PSA response to taxanes (p = 0.048). Higher glutamine levels were significantly correlated with shorter biochemical/clinical progression-free survival (PSA/RX-PFS) (median 2.5 vs. 4.2 months; p = 0.048) and overall survival (OS) (median 12.6 vs. 20.3; p = 0.008). High cholesterol levels independently predicted early PSA/RX-PFS (p = 0.034). High glutamine and cholesterol in the plasma from patients with mCRPC were associated with adverse clinical outcomes, supporting the relevance of further research on metabolism in prostate cancer progression.
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Affiliation(s)
- Mercedes Marín-Aguilera
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Correspondence: (M.M.-A.); (B.M.); Tel.: +34-932-275-400 (ext. 4801) (M.M.-A.); +34-932-275-400 (ext. 2262) (B.M.)
| | - María V. Pereira
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
- Rosell Cancer Institute, 08028 Barcelona, Spain
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
| | - Natalia Jiménez
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
| | - Òscar Reig
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
| | - Anna Cuartero
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
| | - Iván Victoria
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
| | - Caterina Aversa
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
| | - Laura Ferrer-Mileo
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
| | - Aleix Prat
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
- Department of Medicine, University of Barcelona, 08036 Barcelona, Spain
| | - Begoña Mellado
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.V.P.); (N.J.); (Ò.R.); (I.V.); (A.P.)
- Medical Oncology Department, Hospital Clínic, 08036 Barcelona, Spain; (A.C.); (C.A.); (L.F.-M.)
- Fundació Clínic per a la Recerca Biomèdica, 08036 Barcelona, Spain
- Department of Medicine, University of Barcelona, 08036 Barcelona, Spain
- Correspondence: (M.M.-A.); (B.M.); Tel.: +34-932-275-400 (ext. 4801) (M.M.-A.); +34-932-275-400 (ext. 2262) (B.M.)
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Wilder CS, Chen Z, DiGiovanni J. Pharmacologic approaches to amino acid depletion for cancer therapy. Mol Carcinog 2021; 61:127-152. [PMID: 34534385 DOI: 10.1002/mc.23349] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/27/2021] [Accepted: 09/02/2021] [Indexed: 11/09/2022]
Abstract
Cancer cells undergo metabolic reprogramming to support increased demands in bioenergetics and biosynthesis and to maintain reactive oxygen species at optimum levels. As metabolic alterations are broadly observed across many cancer types, metabolic reprogramming is considered a hallmark of cancer. A metabolic alteration commonly seen in cancer cells is an increased demand for certain amino acids. Amino acids are involved in a wide range of cellular functions, including proliferation, redox balance, bioenergetic and biosynthesis support, and homeostatic functions. Thus, targeting amino acid dependency in cancer is an attractive strategy for a number of cancers. In particular, pharmacologically mediated amino acid depletion has been evaluated as a cancer treatment option for several cancers. Amino acids that have been investigated for the feasibility of drug-induced depletion in preclinical and clinical studies for cancer treatment include arginine, asparagine, cysteine, glutamine, lysine, and methionine. In this review, we will summarize the status of current research on pharmacologically mediated amino acid depletion as a strategy for cancer treatment and potential chemotherapeutic combinations that synergize with amino acid depletion to further inhibit tumor growth and progression.
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Affiliation(s)
- Carly S Wilder
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
| | - Zhao Chen
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA.,Center for Molecular Carcinogenesis and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
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Poteti M, Menegazzi G, Peppicelli S, Tusa I, Cheloni G, Silvano A, Mancini C, Biagioni A, Tubita A, Mazure NM, Lulli M, Rovida E, Dello Sbarba P. Glutamine Availability Controls BCR/Abl Protein Expression and Functional Phenotype of Chronic Myeloid Leukemia Cells Endowed with Stem/Progenitor Cell Potential. Cancers (Basel) 2021; 13:cancers13174372. [PMID: 34503182 PMCID: PMC8430815 DOI: 10.3390/cancers13174372] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/22/2021] [Accepted: 08/27/2021] [Indexed: 12/28/2022] Open
Abstract
Simple Summary In chronic myeloid leukemia (CML), a neoplasm brilliantly taken care of by a molecularly targeted therapeutic approach, the achievement of cure is nevertheless prevented by the maintenance of a small subset of treatment-resistant leukemia stem cells (LSCs), sustaining the so-called minimal residual disease of CML. The phenotypical and functional characterization of this LSC subset is, therefore, crucial to aim at the eradication of disease. Such a characterization includes the acquisition of information relative to the metabolic profile of treatment-resistant LSCs, which is functional to their maintenance in bone marrow. A number of metabolic features of LSCs were shown to determine their sensitivity or resistance to therapy. Glutamine metabolism emerged from this study as a potential target to overcome the persistence of therapy-resistant LSCs. Abstract This study was directed to characterize the role of glutamine in the modulation of the response of chronic myeloid leukemia (CML) cells to low oxygen, a main condition of hematopoietic stem cell niches of bone marrow. Cells were incubated in atmosphere at 0.2% oxygen in the absence or the presence of glutamine. The absence of glutamine markedly delayed glucose consumption, which had previously been shown to drive the suppression of BCR/Abl oncoprotein (but not of the fusion oncogene BCR/abl) in low oxygen. Glutamine availability thus emerged as a key regulator of the balance between the pools of BCR/Abl protein-expressing and -negative CML cells endowed with stem/progenitor cell potential and capable to stand extremely low oxygen. These findings were confirmed by the effects of the inhibitors of glucose or glutamine metabolism. The BCR/Abl-negative cell phenotype is the best candidate to sustain the treatment-resistant minimal residual disease (MRD) of CML because these cells are devoid of the molecular target of the BCR/Abl-active tyrosine kinase inhibitors (TKi) used for CML therapy. Therefore, the treatments capable of interfering with glutamine action may result in the reduction in the BCR/Abl-negative cell subset sustaining MRD and in the concomitant rescue of the TKi sensitivity of CML stem cell potential. The data obtained with glutaminase inhibitors seem to confirm this perspective.
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Affiliation(s)
- Martina Poteti
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Giulio Menegazzi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Silvia Peppicelli
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Ignazia Tusa
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Giulia Cheloni
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
- Beth Israel Deaconess Medical Center, Department of Medicine, Division of Genetics, Harvard University Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
| | - Angela Silvano
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Caterina Mancini
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Alessio Biagioni
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Alessandro Tubita
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Nathalie M. Mazure
- Mediterranean Centre for Molecular Medicine-INSERM U1065, University of Nice-Sophia-Antipolis, 151 Route Saint Antoine de Ginestière, 06204 Nice, France;
| | - Matteo Lulli
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
| | - Elisabetta Rovida
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
- Correspondence: (E.R.); (P.D.S.)
| | - Persio Dello Sbarba
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale G.B. Morgagni 50, 50134 Firenze, Italy; (M.P.); (G.M.); (S.P.); (I.T.); (G.C.); (A.S.); (C.M.); (A.B.); (A.T.); (M.L.)
- Correspondence: (E.R.); (P.D.S.)
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Fialova JL, Raudenska M, Jakubek M, Kejik Z, Martasek P, Babula P, Matkowski A, Filipensky P, Masarik M. Novel Mitochondria-targeted Drugs for Cancer Therapy. Mini Rev Med Chem 2021; 21:816-832. [PMID: 33213355 DOI: 10.2174/1389557520666201118153242] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/08/2020] [Accepted: 10/16/2020] [Indexed: 11/22/2022]
Abstract
The search for mitochondria-targeted drugs has dramatically risen over the last decade. Mitochondria are essential organelles serving not only as a powerhouse of the cell but also as a key player in cell proliferation and cell death. Their central role in the energetic metabolism, calcium homeostasis and apoptosis makes them an intriguing field of interest for cancer pharmacology. In cancer cells, many mitochondrial signaling and metabolic pathways are altered. These changes contribute to cancer development and progression. Due to changes in mitochondrial metabolism and changes in membrane potential, cancer cells are more susceptible to mitochondria-targeted therapy. The loss of functional mitochondria leads to the arrest of cancer progression and/or a cancer cell death. Identification of mitochondrial changes specific for tumor growth and progression, rational development of new mitochondria-targeted drugs and research on delivery agents led to the advance of this promising area. This review will highlight the current findings in mitochondrial biology, which are important for cancer initiation, progression and resistance, and discuss approaches of cancer pharmacology with a special focus on the anti-cancer drugs referred to as 'mitocans'.
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Affiliation(s)
- Jindriska Leischner Fialova
- Department of Physiology, Faculty of Medicine, Masaryk University / Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Martina Raudenska
- Department of Physiology, Faculty of Medicine, Masaryk University / Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Milan Jakubek
- Department of Paediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital in Prague, CZ-121 08 Prague, Czech Republic
| | - Zdenek Kejik
- Department of Paediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital in Prague, CZ-121 08 Prague, Czech Republic
| | - Pavel Martasek
- Department of Paediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital in Prague, CZ-121 08 Prague, Czech Republic
| | - Petr Babula
- Department of Physiology, Faculty of Medicine, Masaryk University / Kamenice 5, CZ-625 00 Brno, Czech Republic
| | - Adam Matkowski
- Department of Pharmaceutical Biology and Botany, Wroclaw Medical University, 50556 Borowska 211, Poland
| | - Petr Filipensky
- Department of Urology, St. Anne's Faculty Hospital, CZ-65691 Brno, Czech Republic
| | - Michal Masarik
- Department of Physiology, Faculty of Medicine, Masaryk University / Kamenice 5, CZ-625 00 Brno, Czech Republic
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35
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Wang X, Han C, Jia Y, Wang J, Ge W, Duan L. Proteomic Profiling of Exosomes From Hemorrhagic Moyamoya Disease and Dysfunction of Mitochondria in Endothelial Cells. Stroke 2021; 52:3351-3361. [PMID: 34334053 DOI: 10.1161/strokeaha.120.032297] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Moyamoya disease (MMD) is a rare steno-occlusive and slowly progressing cerebrovascular disorder. The detailed mechanism of the underlying pathogenesis is still blurry. METHODS Tandem Mass Tag-labeled quantitative proteomics was performed on serum-derived exosomes (SDEs) extracted from adult patients diagnosed with pure ischemic MMD or hemorrhagic MMD and healthy controls. Then mouse brain vascular endothelial cell (EC), human umbilical vein EC, neuroblastoma cell, and human hepatocyte cell were treated with exosomes, and changes of the protein expression in mouse brain vascular EC cells were identified. RESULTS Proteomics analysis results showed that 859 shared proteins were detected in SDEs from ischemic and hemorrhagic MMD patients with 231 differently expressed compared with healthy controls. Bioinformatic analysis revealed dysregulated cell growth and maintenance and indicated disturbed actin dynamics in MMD, with CFL1 (Cofilin-1) and ACTR2/3 (actin-related protein 2/3; also known as ARP2/3) downregulated in ischemic and hemorrhagic patients' SDEs. We also found immunity dysfunction in hemorrhagic MMD. Following treatment with MMD SDEs, mouse brain vascular EC cells showed significantly higher levels of proliferation and more ethynyl-2-deoxyuridine-positive cells compared with the healthy control group, while there were no obvious changes in the human umbilical vein EC and human hepatocyte cell. Interestingly, we also found that SDEs from ischemic MMD promoted neuroblastoma cell proliferation. Proteomic analysis of mouse brain vascular EC cells suggested that SDEs from hemorrhagic MMD patients induced dysfunction of the mitochondria in cerebrovascular ECs. CONCLUSIONS This study highlighted potential molecular mechanisms underlying the pathogenesis of MMD patients, thereby providing new therapeutic strategies for MMD.
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Affiliation(s)
- Xia Wang
- State Key Laboratory of Medical Molecular Biology, Department of Immunology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China (X.W., Y.J., J.W., W.G.)
| | - Cong Han
- Department of Neurosurgery, The Fifth Medical Centre of PLA General Hospital, Beijing, China (C.H., L.D.)
| | - Yangjie Jia
- State Key Laboratory of Medical Molecular Biology, Department of Immunology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China (X.W., Y.J., J.W., W.G.)
| | - Jiayu Wang
- State Key Laboratory of Medical Molecular Biology, Department of Immunology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China (X.W., Y.J., J.W., W.G.).,Department of Histology and Embryology, Basic Medical University, China Medical University, Shenyang (J.W.)
| | - Wei Ge
- State Key Laboratory of Medical Molecular Biology, Department of Immunology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China (X.W., Y.J., J.W., W.G.)
| | - Lian Duan
- Department of Neurosurgery, The Fifth Medical Centre of PLA General Hospital, Beijing, China (C.H., L.D.)
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Abstract
Metabolism is an important part of tumorigenesis as well as progression. The various cancer metabolism pathways, such as glucose metabolism and glutamine metabolism, directly regulate the development and progression of cancer. The pathways by which the cancer cells rewire their metabolism according to their needs, surrounding environment and host tissue conditions are an important area of study. The regulation of these metabolic pathways is determined by various oncogenes, tumor suppressor genes, as well as various constituent cells of the tumor microenvironment. Expanded studies on metabolism will help identify efficient biomarkers for diagnosis and strategies for therapeutic interventions and countering ways by which cancers may acquire resistance to therapy.
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Mukha A, Kahya U, Linge A, Chen O, Löck S, Lukiyanchuk V, Richter S, Alves TC, Peitzsch M, Telychko V, Skvortsov S, Negro G, Aschenbrenner B, Skvortsova II, Mirtschink P, Lohaus F, Hölscher T, Neubauer H, Rivandi M, Labitzky V, Lange T, Franken A, Behrens B, Stoecklein NH, Toma M, Sommer U, Zschaeck S, Rehm M, Eisenhofer G, Schwager C, Abdollahi A, Groeben C, Kunz-Schughart LA, Baretton GB, Baumann M, Krause M, Peitzsch C, Dubrovska A. GLS-driven glutamine catabolism contributes to prostate cancer radiosensitivity by regulating the redox state, stemness and ATG5-mediated autophagy. Theranostics 2021; 11:7844-7868. [PMID: 34335968 PMCID: PMC8315064 DOI: 10.7150/thno.58655] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/31/2021] [Indexed: 12/11/2022] Open
Abstract
Radiotherapy is one of the curative treatment options for localized prostate cancer (PCa). The curative potential of radiotherapy is mediated by irradiation-induced oxidative stress and DNA damage in tumor cells. However, PCa radiocurability can be impeded by tumor resistance mechanisms and normal tissue toxicity. Metabolic reprogramming is one of the major hallmarks of tumor progression and therapy resistance. Specific metabolic features of PCa might serve as therapeutic targets for tumor radiosensitization and as biomarkers for identifying the patients most likely to respond to radiotherapy. The study aimed to characterize a potential role of glutaminase (GLS)-driven glutamine catabolism as a prognostic biomarker and a therapeutic target for PCa radiosensitization. Methods: We analyzed primary cell cultures and radioresistant (RR) derivatives of the conventional PCa cell lines by gene expression and metabolic assays to identify the molecular traits associated with radiation resistance. Relative radiosensitivity of the cell lines and primary cell cultures were analyzed by 2-D and 3-D clonogenic analyses. Targeting of glutamine (Gln) metabolism was achieved by Gln starvation, gene knockdown, and chemical inhibition. Activation of the DNA damage response (DDR) and autophagy was assessed by gene expression, western blotting, and fluorescence microscopy. Reactive oxygen species (ROS) and the ratio of reduced glutathione (GSH) to oxidized glutathione (GSSG) were analyzed by fluorescence and luminescence probes, respectively. Cancer stem cell (CSC) properties were investigated by sphere-forming assay, CSC marker analysis, and in vivo limiting dilution assays. Single circulating tumor cells (CTCs) isolated from the blood of PCa patients were analyzed by array comparative genome hybridization. Expression levels of the GLS1 and MYC gene in tumor tissues and amino acid concentrations in blood plasma were correlated to a progression-free survival in PCa patients. Results: Here, we found that radioresistant PCa cells and prostate CSCs have a high glutamine demand. GLS-driven catabolism of glutamine serves not only for energy production but also for the maintenance of the redox state. Consequently, glutamine depletion or inhibition of critical regulators of glutamine utilization, such as GLS and the transcription factor MYC results in PCa radiosensitization. On the contrary, we found that a combination of glutamine metabolism inhibitors with irradiation does not cause toxic effects on nonmalignant prostate cells. Glutamine catabolism contributes to the maintenance of CSCs through regulation of the alpha-ketoglutarate (α-KG)-dependent chromatin-modifying dioxygenase. The lack of glutamine results in the inhibition of CSCs with a high aldehyde dehydrogenase (ALDH) activity, decreases the frequency of the CSC populations in vivo and reduces tumor formation in xenograft mouse models. Moreover, this study shows that activation of the ATG5-mediated autophagy in response to a lack of glutamine is a tumor survival strategy to withstand radiation-mediated cell damage. In combination with autophagy inhibition, the blockade of glutamine metabolism might be a promising strategy for PCa radiosensitization. High blood levels of glutamine in PCa patients significantly correlate with a shorter prostate-specific antigen (PSA) doubling time. Furthermore, high expression of critical regulators of glutamine metabolism, GLS1 and MYC, is significantly associated with a decreased progression-free survival in PCa patients treated with radiotherapy. Conclusions: Our findings demonstrate that GLS-driven glutaminolysis is a prognostic biomarker and therapeutic target for PCa radiosensitization.
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Affiliation(s)
- Anna Mukha
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Institute of Radiooncology - OncoRay, Helmholtz-Zentrum Dresden-Rossendorf (HZDR) Dresden, Germany
| | - Uğur Kahya
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Institute of Radiooncology - OncoRay, Helmholtz-Zentrum Dresden-Rossendorf (HZDR) Dresden, Germany
| | - Annett Linge
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Oleg Chen
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Department of Cell Signaling, Institute of Cell Biology, NAS of Ukraine, Lviv, Ukraine
| | - Steffen Löck
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Vasyl Lukiyanchuk
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Institute of Radiooncology - OncoRay, Helmholtz-Zentrum Dresden-Rossendorf (HZDR) Dresden, Germany
| | - Susan Richter
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Tiago C Alves
- Department for Clinical Pathobiochemistry, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Mirko Peitzsch
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Vladyslav Telychko
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
| | - Sergej Skvortsov
- Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria
- EXTRO-Lab, Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Giulia Negro
- Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria
- EXTRO-Lab, Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Bertram Aschenbrenner
- Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria
- EXTRO-Lab, Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Ira-Ida Skvortsova
- Department of Therapeutic Radiology and Oncology, Medical University of Innsbruck, Innsbruck, Austria
- EXTRO-Lab, Tyrolean Cancer Research Institute, Innsbruck, Austria
| | - Peter Mirtschink
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Fabian Lohaus
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Tobias Hölscher
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Hans Neubauer
- Department of Obstetrics and Gynecology, Medical Faculty and University Hospital of the Heinrich-Heine University Düsseldorf, Germany
| | - Mahdi Rivandi
- Department of Obstetrics and Gynecology, Medical Faculty and University Hospital of the Heinrich-Heine University Düsseldorf, Germany
| | - Vera Labitzky
- Institute of Anatomy and Experimental Morphology, Center for Experimental Medicine, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Germany
| | - Tobias Lange
- Institute of Anatomy and Experimental Morphology, Center for Experimental Medicine, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Germany
| | - André Franken
- Department of Obstetrics and Gynecology, Medical Faculty and University Hospital of the Heinrich-Heine University Düsseldorf, Germany
| | - Bianca Behrens
- General, Visceral and Paediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Nikolas H Stoecklein
- General, Visceral and Paediatric Surgery, University Hospital and Medical Faculty of the Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Marieta Toma
- Institute of Pathology, University of Bonn, Bonn, Germany
- Institute of Pathology, Universitätsklinikum Carl Gustav Carus Dresden, Dresden, Germany
| | - Ulrich Sommer
- Institute of Pathology, Universitätsklinikum Carl Gustav Carus Dresden, Dresden, Germany
| | - Sebastian Zschaeck
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Maximilian Rehm
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Graeme Eisenhofer
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Christian Schwager
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Heidelberg Ion-Beam Therapy Center (HIT), Department of Radiation Oncology, Heidelberg University Hospital (UKHD), National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Cancer Consortium (DKTK) Core Center, Clinical Cooperation Units (CCU) Translational Radiation Oncology and Radiation Oncology, Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), German Cancer Research Center (DKFZ) and Heidelberg University Hospital (UKHD), Heidelberg, Germany
- Division of Molecular and Translational Radiation Oncology, Heidelberg Medical Faculty (HDMF), Heidelberg University, Heidelberg, Germany
| | - Amir Abdollahi
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Heidelberg Ion-Beam Therapy Center (HIT), Department of Radiation Oncology, Heidelberg University Hospital (UKHD), National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Cancer Consortium (DKTK) Core Center, Clinical Cooperation Units (CCU) Translational Radiation Oncology and Radiation Oncology, Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), German Cancer Research Center (DKFZ) and Heidelberg University Hospital (UKHD), Heidelberg, Germany
- Division of Molecular and Translational Radiation Oncology, Heidelberg Medical Faculty (HDMF), Heidelberg University, Heidelberg, Germany
| | - Christer Groeben
- Department of Urology, Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Leoni A Kunz-Schughart
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Gustavo B Baretton
- Institute of Pathology, Universitätsklinikum Carl Gustav Carus Dresden, Dresden, Germany
| | - Michael Baumann
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Mechthild Krause
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Institute of Radiooncology - OncoRay, Helmholtz-Zentrum Dresden-Rossendorf (HZDR) Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Claudia Peitzsch
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Anna Dubrovska
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, Germany
- Institute of Radiooncology - OncoRay, Helmholtz-Zentrum Dresden-Rossendorf (HZDR) Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
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Shen YA, Chen CL, Huang YH, Evans EE, Cheng CC, Chuang YJ, Zhang C, Le A. Inhibition of glutaminolysis in combination with other therapies to improve cancer treatment. Curr Opin Chem Biol 2021; 62:64-81. [PMID: 33721588 PMCID: PMC8570367 DOI: 10.1016/j.cbpa.2021.01.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/19/2021] [Accepted: 01/25/2021] [Indexed: 12/19/2022]
Abstract
Targeting glutamine catabolism has been attracting more research attention on the development of successful cancer therapy. Catalytic enzymes such as glutaminase (GLS) in glutaminolysis, a series of biochemical reactions by which glutamine is converted to glutamate and then alpha-ketoglutarate, an intermediate of the tricarboxylic acid (TCA) cycle, can be targeted by small molecule inhibitors, some of which are undergoing early phase clinical trials and exhibiting promising safety profiles. However, resistance to glutaminolysis targeting treatments has been observed, necessitating the development of treatments to combat this resistance. One option is to use synergy drug combinations, which improve tumor chemotherapy's effectiveness and diminish drug resistance and side effects. This review will focus on studies involving the glutaminolysis pathway and diverse combination therapies with therapeutic implications.
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Affiliation(s)
- Yao-An Shen
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; International Master/Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Chi-Long Chen
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; International Master/Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; Department of Pathology, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
| | - Yi-Hsuan Huang
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Emily Elizabeth Evans
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Chun-Chia Cheng
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Ya-Jie Chuang
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Cissy Zhang
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Anne Le
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Department of Chemical and Biomolecular Engineering, Johns Hopkins University Whiting School of Engineering Baltimore, MD 21218, USA.
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Yakubov E, Eibl T, Hammer A, Holtmannspötter M, Savaskan N, Steiner HH. Therapeutic Potential of Selenium in Glioblastoma. Front Neurosci 2021; 15:666679. [PMID: 34121995 PMCID: PMC8194316 DOI: 10.3389/fnins.2021.666679] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/04/2021] [Indexed: 01/06/2023] Open
Abstract
Little progress has been made in the long-term management of malignant brain tumors, leaving patients with glioblastoma, unfortunately, with a fatal prognosis. Glioblastoma remains the most aggressive primary brain cancer in adults. Similar to other cancers, glioblastoma undergoes a cellular metabolic reprogramming to form an oxidative tumor microenvironment, thereby fostering proliferation, angiogenesis and tumor cell survival. Latest investigations revealed that micronutrients, such as selenium, may have positive effects in glioblastoma treatment, providing promising chances regarding the current limitations in surgical treatment and radiochemotherapy outcomes. Selenium is an essential micronutrient with anti-oxidative and anti-cancer properties. There is additional evidence of Se deficiency in patients suffering from brain malignancies, which increases its importance as a therapeutic option for glioblastoma therapy. It is well known that selenium, through selenoproteins, modulates metabolic pathways and regulates redox homeostasis. Therefore, selenium impacts on the interaction in the tumor microenvironment between tumor cells, tumor-associated cells and immune cells. In this review we take a closer look at the current knowledge about the potential of selenium on glioblastoma, by focusing on brain edema, glioma-related angiogenesis, and cells in tumor microenvironment such as glioma-associated microglia/macrophages.
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Affiliation(s)
- Eduard Yakubov
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg, Germany
| | - Thomas Eibl
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg, Germany
| | - Alexander Hammer
- Department of Neurosurgery, Paracelsus Medical University, Nuremberg, Germany
| | | | - Nicolai Savaskan
- Department of Neurosurgery, University Medical School Hospital, Universitätsklinikum Erlangen (UKER), Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany.,BiMECON Ent., Berlin, Germany
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40
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Kuang Q, Liang Y, Zhuo Y, Cai Z, Jiang F, Xie J, Zheng Y, Zhong W. The ALDOA Metabolism Pathway as a Potential Target for Regulation of Prostate Cancer Proliferation. Onco Targets Ther 2021; 14:3353-3366. [PMID: 34079281 PMCID: PMC8163754 DOI: 10.2147/ott.s290284] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 02/26/2021] [Indexed: 11/23/2022] Open
Abstract
Background ALDOA plays an essential role in cancer progression in different human cancers; however, its function has not been understood in prostate cancer (PCa). Methods Associations of ALDOA expression with clinicopathological features and patient prognosis in PCa were evaluated based on data obtained from the Taylor database and our clinical tissue microarray. The potential roles of ALDOA in malignant progression were verified using a series of in vivo and in vitro experiments after stable ALDOA overexpression and knockdown in DU145 and PC3 cell lines. An aldolase A inhibitor was used to determine the effects of inhibition of ALDOA on PCa cell proliferation. Results Higher expression of ALDOA was positively correlated with the incidence of postoperative metastasis and biochemical recurrence (BCR) and may predict poor prognosis in PCa patients. In vivo experiments demonstrated that overexpression of ALDOA could significantly promote cell proliferation, prolong the cell cycle, and significantly reduce the apoptosis rate of PCa cells. Knockdown of expression of ALDOA could inhibit the proliferation and shorten the cell cycle of PCa cells significantly, with no significant effects on cell apoptosis (P > 0.05). In vitro experiments showed that overexpression of ALDOA could significantly promote tumor growth (P < 0.05), while treatment with the Aldolase A inhibitor naphthol AS-E phosphate dose-dependently suppressed the growth of PCa cells (P < 0.01). The analysis of datasets from the Taylor database showed that there was negative regulatory relationship between the expression of ALDOA and MYPT1 (P < 0.001). Conclusion Our study revealed that ALDOA played an important role in the progression of PCa. The MYPT1-ALDOA signaling axis may be a new target for the clinical treatment of PCa patients given its negative regulatory relationship. Our study suggests that Aldolase A inhibitors may represent a novel approach to inhibit the growth of PCa.
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Affiliation(s)
- Qiwen Kuang
- Department of Urology, Guangdong Provincial Institute of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Yuxiang Liang
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, People's Republic of China
| | - Yangjia Zhuo
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, People's Republic of China
| | - Zhiduan Cai
- Department of Urology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Funeng Jiang
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, People's Republic of China
| | - Jianjiang Xie
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, People's Republic of China
| | - Yu Zheng
- Department of Urology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Weide Zhong
- Department of Urology, Guangdong Provincial Institute of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China.,Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, People's Republic of China.,Department of Urology, Dejiang County People's Hospital of Guizhou Province, Dejiang, Guizhou, People's Republic of China.,School of Medicine, Jinan University, Guangzhou, Guangdong, People's Republic of China
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Zhao H, Swanson KD, Zheng B. Therapeutic Repurposing of Biguanides in Cancer. Trends Cancer 2021; 7:714-730. [PMID: 33865798 DOI: 10.1016/j.trecan.2021.03.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/05/2021] [Accepted: 03/12/2021] [Indexed: 12/29/2022]
Abstract
Biguanides are a class of antidiabetic drugs that includes phenformin and metformin; however, the former was withdrawn from approval in many countries due to its toxicity. Findings from retrospective epidemiological studies in diabetic populations and preclinical laboratory models have demonstrated that biguanides possess antitumor activities that suggest their repurposing for cancer prevention and treatment. However, a better understanding of how these biguanides behave as antitumor agents is needed to guide their improved applications in cancer therapy, spurring increased interest in their pharmacology. Here, we present evidence for proposed mechanisms of action related to their antitumor activity, including their effects on central carbon metabolism in cancer cells and immune-modulating activity, and then review progress on biguanide repurposing in cancer therapeutics and the possible re-evaluation of phenformin as a cancer therapeutic agent.
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Affiliation(s)
- Hongyun Zhao
- Cutaneous Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA
| | - Kenneth D Swanson
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA 02115, USA
| | - Bin Zheng
- Cutaneous Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA.
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TeSlaa T, Bartman CR, Jankowski CSR, Zhang Z, Xu X, Xing X, Wang L, Lu W, Hui S, Rabinowitz JD. The Source of Glycolytic Intermediates in Mammalian Tissues. Cell Metab 2021; 33:367-378.e5. [PMID: 33472024 PMCID: PMC8088818 DOI: 10.1016/j.cmet.2020.12.020] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 10/05/2020] [Accepted: 12/29/2020] [Indexed: 12/17/2022]
Abstract
Glycolysis plays a central role in organismal metabolism, but its quantitative inputs across mammalian tissues remain unclear. Here we use 13C-tracing in mice to quantify glycolytic intermediate sources: circulating glucose, intra-tissue glycogen, and circulating gluconeogenic precursors. Circulating glucose is the main source of circulating lactate, the primary end product of tissue glycolysis. Yet circulating glucose highly labels glycolytic intermediates in only a few tissues: blood, spleen, diaphragm, and soleus muscle. Most glycolytic intermediates in the bulk of body tissue, including liver and quadriceps muscle, come instead from glycogen. Gluconeogenesis contributes less but also broadly to glycolytic intermediates, and its flux persists with physiologic feeding (but not hyperinsulinemic clamp). Instead of suppressing gluconeogenesis, feeding activates oxidation of circulating glucose and lactate to maintain glucose homeostasis. Thus, the bulk of the body slowly breaks down internally stored glycogen while select tissues rapidly catabolize circulating glucose to lactate for oxidation throughout the body.
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Affiliation(s)
- Tara TeSlaa
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Caroline R Bartman
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Connor S R Jankowski
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Zhaoyue Zhang
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Xincheng Xu
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Xi Xing
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Lin Wang
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Wenyun Lu
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA
| | - Sheng Hui
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA; Department of Molecular Metabolism, Harvard T.H. Chan School of Public Health, 655 Huntington Avenue, Boston, MA 02115, USA
| | - Joshua D Rabinowitz
- Lewis Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Washington Road, Princeton, NJ 08544, USA.
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Targeting Cancer Metabolism and Current Anti-Cancer Drugs. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1286:15-48. [PMID: 33725343 DOI: 10.1007/978-3-030-55035-6_2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Several studies have exploited the metabolic hallmarks that distinguish between normal and cancer cells, aiming at identifying specific targets of anti-cancer drugs. It has become apparent that metabolic flexibility allows cancer cells to survive during high anabolic demand or the depletion of nutrients and oxygen. Cancers can reprogram their metabolism to the microenvironments by increasing aerobic glycolysis to maximize ATP production, increasing glutaminolysis and anabolic pathways to support bioenergetic and biosynthetic demand during rapid proliferation. The increased key regulatory enzymes that support the relevant pathways allow us to design small molecules which can specifically block activities of these enzymes, preventing growth and metastasis of tumors. In this review, we discuss metabolic adaptation in cancers and highlight the crucial metabolic enzymes involved, specifically those involved in aerobic glycolysis, glutaminolysis, de novo fatty acid synthesis, and bioenergetic pathways. Furthermore, we also review the success and the pitfalls of the current anti-cancer drugs which have been applied in pre-clinical and clinical studies.
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BRAF Controls the Effects of Metformin on Neuroblast Cell Divisions in C. elegans. Int J Mol Sci 2020; 22:ijms22010178. [PMID: 33375360 PMCID: PMC7795703 DOI: 10.3390/ijms22010178] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 12/14/2022] Open
Abstract
Metformin has demonstrated substantial potential for use in cancer treatments. Liver kinase B (LKB)-AMP-activated protein kinase (AMPK) and mTOR are reported to be the main targets of metformin in relation to its ability to prevent cancer cell proliferation. However, the role of metformin in the control of neoplastic cancer cell growth is possibly independent of LKB-AMPK and mTOR. Using C. elegans as a model, we found that the neuronal Q-cell divisions in L1-arrested worms were suppressed following metformin treatment in AMPK-deficient mutants, suggesting that the mechanism by which metformin suppresses these cell divisions is independent of AMPK. Our results showed that the mTOR pathway indeed played a role in controlling germ cell proliferation, but it was not involved in the neuronal Q-cell divisions occurring in L1-arrested worms. We found that the neuronal Q-cells divisions were held at G1/S cell stage by metformin in vivo. Additionally, we demonstrated that metformin could reduce the phosphorylation activity of BRAF and block the BRAF-MAPK oncogenesis pathway to regulate neuronal Q-cell divisions during L1 arrest. This work discloses a new mechanism by which metformin treatment acts to promote neuronal cancer prevention, and these results will help promote the study of the anticancer mechanisms underlying metformin treatments.
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Atas E, Oberhuber M, Kenner L. The Implications of PDK1-4 on Tumor Energy Metabolism, Aggressiveness and Therapy Resistance. Front Oncol 2020; 10:583217. [PMID: 33384955 PMCID: PMC7771695 DOI: 10.3389/fonc.2020.583217] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 11/13/2020] [Indexed: 12/17/2022] Open
Abstract
A metabolic shift from oxidative phosphorylation (OXPHOS) to glycolysis-known as the Warburg effect-is characteristic for many cancers. It gives the cancer cells a survival advantage in the hypoxic tumor microenvironment and protects them from cytotoxic effects of oxidative damage and apoptosis. The main regulators of this metabolic shift are the pyruvate dehydrogenase complex and pyruvate dehydrogenase kinase (PDK) isoforms 1-4. PDK is known to be overexpressed in several cancers and is associated with bad prognosis and therapy resistance. Whereas the expression of PDK1-3 is tissue specific, PDK4 expression is dependent on the energetic state of the whole organism. In contrast to other PDK isoforms, not only oncogenic, but also tumor suppressive functions of PDK4 have been reported. In tumors that profit from high OXPHOS and high de novo fatty acid synthesis, PDK4 can have a protective effect. This is the case for prostate cancer, the most common cancer in men, and makes PDK4 an interesting therapeutic target. While most work is focused on PDK in tumors characterized by high glycolytic activity, little research is devoted to those cases where PDK4 acts protective and is therefore highly needed.
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Affiliation(s)
- Emine Atas
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Monika Oberhuber
- Department of Pathology, Medical University of Vienna, Vienna, Austria
- Area ‘Data & Technologies’, CBmed—Center for Biomarker Research in Medicine GmbH, Graz, Austria
| | - Lukas Kenner
- Department of Pathology, Medical University of Vienna, Vienna, Austria
- Area ‘Data & Technologies’, CBmed—Center for Biomarker Research in Medicine GmbH, Graz, Austria
- Unit of Pathology of Laboratory Animals, University of Veterinary Medicine Vienna, Vienna, Austria
- Christian Doppler Laboratory for Applied Metabolomics (CDL AM), Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
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Macasoi I, Mioc A, Mioc M, Racoviceanu R, Soica I, Chevereșan A, Dehelean C, Dumitrașcu V. Targeting Mitochondria through the Use of Mitocans as Emerging Anticancer Agents. Curr Med Chem 2020; 27:5730-5757. [DOI: 10.2174/0929867326666190712150638] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 05/19/2019] [Accepted: 06/11/2019] [Indexed: 01/10/2023]
Abstract
Mitochondria are key players with a multi-functional role in many vital cellular processes,
such as energy metabolism, redox regulation, calcium homeostasis, Reactive Oxygen Species
(ROS) as well as in cell signaling, survival and apoptosis. These functions are mainly regulated
through important enzyme signaling cascades, which if altered may influence the outcome of cell
viability and apoptosis. Therefore some of the key enzymes that are vital for these signaling pathways
are emerging as important targets for new anticancer agent development. Mitocans are compounds
aimed at targeting mitochondria in cancer cells by altering mitochondrial functions thus
causing cell growth inhibition or apoptosis. This review summarizes the till present known classes
of mitocans, their mechanism of action and potential therapeutic use in different forms of cancer.
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Affiliation(s)
- Ioana Macasoi
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
| | - Alexandra Mioc
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
| | - Marius Mioc
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
| | - Roxana Racoviceanu
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
| | - Irina Soica
- Earlscliffe Sixth Form, Earlscliffe, 29 Shorncliffe Road, Folkestone, CT20 2NB, United Kingdom
| | - Adelina Chevereșan
- Faculty of Medicine, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
| | - Cristina Dehelean
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
| | - Victor Dumitrașcu
- Faculty of Medicine, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu, Timisoara, Romania
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47
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Khan H, Anshu A, Prasad A, Roy S, Jeffery J, Kittipongdaja W, Yang DT, Schieke SM. Metabolic Rewiring in Response to Biguanides Is Mediated by mROS/HIF-1a in Malignant Lymphocytes. Cell Rep 2020; 29:3009-3018.e4. [PMID: 31801069 DOI: 10.1016/j.celrep.2019.11.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/11/2019] [Accepted: 11/04/2019] [Indexed: 12/20/2022] Open
Abstract
Metabolic flexibility allows cells to adapt to various environments and limits the efficacy of metabolic drugs. Therapeutic targeting of cancer metabolism relies on defining limiting requirements and vulnerabilities in the highly dynamic metabolic network. Here, we characterize the metabolic reprogramming and identify cancer-specific metabolic vulnerabilities in response to the pharmacological inhibition of mitochondrial complex I. Our work reveals the adaptation mechanism in malignant lymphocytes providing resistance against the biguanides phenformin and metformin by transcriptionally reprogramming glucose metabolism. Metabolic adaptation to complex I inhibition is mediated by mitochondrial reactive oxygen species (mROS) serving as a mitochondrial stress signal activating hypoxia-inducible factor-1a (HIF-1a). Inhibition of the mROS/HIF-1a axis through antioxidants or direct suppression of HIF-1a selectively disrupts metabolic adaptation and survival during complex I dysfunction in malignant lymphocytes. Our results identify HIF-1a signaling as a critical factor in resistance against biguanide-induced mitochondrial dysfunction, allowing selective targeting of metabolic pathways in leukemia and lymphoma.
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Affiliation(s)
- Hamidullah Khan
- Department of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Ashish Anshu
- Department of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Aman Prasad
- Department of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Sushmita Roy
- Department of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Justin Jeffery
- Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI 53705, USA
| | | | - David T Yang
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Stefan M Schieke
- Department of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA; William S. Middleton Memorial Veterans Hospital, Madison, WI 53705, USA.
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Tulipano G, Paghera S, Missale C, Giustina A. Differential effects of metformin on reductive activity and energy production in pituitary tumor cells compared to myogenic precursors. Endocrine 2020; 69:604-614. [PMID: 32557328 DOI: 10.1007/s12020-020-02373-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/28/2020] [Indexed: 11/24/2022]
Abstract
PURPOSE Given the multiple targets of metformin within cells, the mechanism by which it may exert a growth-inhibitory action on pituitary tumor cells in vitro remains to be explored. Previous research stressed metformin-induced changes in the activity of signaling pathways regulating cell growth and cell death. In this work, we investigated the effects of metformin on cell viability markers related to cell metabolic activity in rat pituitary tumor cells versus rat myogenic precursors as a model of normal proliferating somatic cells. METHODS We designed our experiments in order to use the MTT reduction as a marker of cellular reductive activity and the total cellular ATP levels as a marker of energy supply during short incubations with different metabolic substrates (sodium pyruvate, D-glucose, L-glutamine, sodium citrate). Then, we extended the analysis to extracellular glucose consumption, extracellular medium acidification and pyruvate dehydrogenase (PDH) complex activity. RESULTS Metformin was found to be effective in both cell types at the same concentrations, although the outcome of the treatment was quite the opposite. Unexpectedly, metformin increased the viability of subconfluent rat myoblasts. Rat pituitary tumor cells and myoblasts differed in the utilization of distinct metabolic substrates and the PDH complex activity. Metformin actions on reductive activity and ATP production were substrate-dependent. CONCLUSIONS Overall, this work points out that metformin actions at the cellular level depend on metabolic features and metabolic requirements of cells. The pyruvate metabolic branch point is most likely to play a main role in the variability of cell response to metformin.
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Affiliation(s)
- Giovanni Tulipano
- Unit of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.
| | - Simone Paghera
- Unit of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Cristina Missale
- Unit of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Andrea Giustina
- San Raffaele Vita- Salute University - Head, Division of Endocrinology, IRCCS San Raffaele Hospital, Segrate, Italy
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49
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Dinić J, Efferth T, García-Sosa AT, Grahovac J, Padrón JM, Pajeva I, Rizzolio F, Saponara S, Spengler G, Tsakovska I. Repurposing old drugs to fight multidrug resistant cancers. Drug Resist Updat 2020; 52:100713. [PMID: 32615525 DOI: 10.1016/j.drup.2020.100713] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 06/04/2020] [Accepted: 06/06/2020] [Indexed: 02/08/2023]
Abstract
Overcoming multidrug resistance represents a major challenge for cancer treatment. In the search for new chemotherapeutics to treat malignant diseases, drug repurposing gained a tremendous interest during the past years. Repositioning candidates have often emerged through several stages of clinical drug development, and may even be marketed, thus attracting the attention and interest of pharmaceutical companies as well as regulatory agencies. Typically, drug repositioning has been serendipitous, using undesired side effects of small molecule drugs to exploit new disease indications. As bioinformatics gain increasing popularity as an integral component of drug discovery, more rational approaches are needed. Herein, we show some practical examples of in silico approaches such as pharmacophore modelling, as well as pharmacophore- and docking-based virtual screening for a fast and cost-effective repurposing of small molecule drugs against multidrug resistant cancers. We provide a timely and comprehensive overview of compounds with considerable potential to be repositioned for cancer therapeutics. These drugs are from diverse chemotherapeutic classes. We emphasize the scope and limitations of anthelmintics, antibiotics, antifungals, antivirals, antimalarials, antihypertensives, psychopharmaceuticals and antidiabetics that have shown extensive immunomodulatory, antiproliferative, pro-apoptotic, and antimetastatic potential. These drugs, either used alone or in combination with existing anticancer chemotherapeutics, represent strong candidates to prevent or overcome drug resistance. We particularly focus on outcomes and future perspectives of drug repositioning for the treatment of multidrug resistant tumors and discuss current possibilities and limitations of preclinical and clinical investigations.
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Affiliation(s)
- Jelena Dinić
- Department of Neurobiology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11060 Belgrade, Serbia
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany
| | | | - Jelena Grahovac
- Department of Experimental Oncology, Institute for Oncology and Radiology of Serbia, Pasterova 14, 11000 Belgrade, Serbia
| | - José M Padrón
- BioLab, Instituto Universitario de Bio-Orgánica Antonio González (IUBO AG), Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez 2, E-38071 La Laguna, Spain.
| | - Ilza Pajeva
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 105, 1113 Sofia, Bulgaria
| | - Flavio Rizzolio
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, 301724 Venezia-Mestre, Italy; Pathology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy
| | - Simona Saponara
- Department of Life Sciences, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Gabriella Spengler
- Department of Medical Microbiology and Immunobiology, Faculty of Medicine, University of Szeged, H-6720 Szeged, Dóm tér 10, Hungary
| | - Ivanka Tsakovska
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 105, 1113 Sofia, Bulgaria
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50
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Mitochondrial Metabolism as a Target for Cancer Therapy. Cell Metab 2020; 32:341-352. [PMID: 32668195 PMCID: PMC7483781 DOI: 10.1016/j.cmet.2020.06.019] [Citation(s) in RCA: 322] [Impact Index Per Article: 80.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/11/2020] [Accepted: 06/23/2020] [Indexed: 12/14/2022]
Abstract
Recent evidence in humans and mice supports the notion that mitochondrial metabolism is active and necessary for tumor growth. Mitochondrial metabolism supports tumor anabolism by providing key metabolites for macromolecule synthesis and generating oncometabolites to maintain the cancer phenotype. Moreover, there are multiple clinical trials testing the efficacy of inhibiting mitochondrial metabolism as a new cancer therapeutic treatment. In this review, we discuss the rationale of using these anti-cancer agents in clinical trials and highlight how to effectively utilize them in different tumor contexts.
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