401
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Giannoni E, Taddei ML, Morandi A, Comito G, Calvani M, Bianchini F, Richichi B, Raugei G, Wong N, Tang D, Chiarugi P. Targeting stromal-induced pyruvate kinase M2 nuclear translocation impairs oxphos and prostate cancer metastatic spread. Oncotarget 2015; 6:24061-74. [PMID: 26183399 PMCID: PMC4695170 DOI: 10.18632/oncotarget.4448] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Accepted: 06/17/2015] [Indexed: 01/06/2023] Open
Abstract
Cancer associated fibroblasts (CAFs) are key determinants of cancer progression. In prostate carcinoma (PCa), CAFs induce epithelial-mesenchymal transition (EMT) and metabolic reprogramming of PCa cells towards oxidative phosphorylation (OXPHOS), promoting tumor growth and metastatic dissemination. We herein establish a novel role for pyruvate kinase M2 (PKM2), an established effector of Warburg-like glycolytic behavior, in OXPHOS metabolism induced by CAFs. Indeed, CAFs promote PKM2 post-translational modifications, such as cysteine oxidation and Src-dependent tyrosine phosphorylation, allowing nuclear migration of PKM2 and the formation of a trimeric complex with hypoxia inducible factor-1α (HIF-1α) and the transcriptional repressor Differentially Expressed in Chondrocytes-1 (DEC1). DEC1 recruitment is mandatory for downregulating miR205 expression, thereby fostering EMT execution and metabolic switch toward OXPHOS. Furthermore, the analysis of a cohort of PCa patients reveals a significant positive correlation between PKM2 nuclear localization and cancer aggressiveness, thereby validating our in vitro observations. Crucially, in vitro and in vivo pharmacological targeting of PKM2 nuclear translocation using DASA-58, as well as metformin, impairs metastatic dissemination of PCa cells in SCID mice. Our study indicates that impairing the metabolic tumor:stroma interplay by targeting the PKM2/OXPHOS axis, may be a valuable novel therapeutic approach in aggressive prostate carcinoma.
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Affiliation(s)
- Elisa Giannoni
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Maria Letizia Taddei
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Andrea Morandi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Giuseppina Comito
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Maura Calvani
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Francesca Bianchini
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Barbara Richichi
- Department of Chemistry, University of Florence, 50019, Sesto Fiorentino, Italy
| | - Giovanni Raugei
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
| | - Nicholas Wong
- Division of Nephrology, Department of Medicine, McMaster University, L8N4A6, Hamilton, Ontario, Canada
| | - Damu Tang
- Division of Nephrology, Department of Medicine, McMaster University, L8N4A6, Hamilton, Ontario, Canada
| | - Paola Chiarugi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134, Florence, Italy
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402
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Liao TL, Tzeng CR, Yu CL, Wang YP, Kao SH. Estrogen receptor-β in mitochondria: implications for mitochondrial bioenergetics and tumorigenesis. Ann N Y Acad Sci 2015; 1350:52-60. [PMID: 26301952 DOI: 10.1111/nyas.12872] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Estrogen enhances mitochondrial function by enhancing mitochondrial biogenesis and sustaining mitochondrial energy-transducing capacity. Shifts in mitochondrial bioenergetic pathways from oxidative phosphorylation to glycolysis have been hypothesized to be involved in estrogen-induced tumorigenesis. Studies have shown that mitochondria are an important target of estrogen. Estrogen receptor-β (ERβ) has been shown to localize to mitochondria in a ligand-dependent or -independent manner and can affect mitochondrial bioenergetics and anti-apoptotic signaling. However, the functional role of mitochondrial ERβ in tumorigenesis remains unclear. Clinical studies of ERβ-related tumorigenesis have shown that ERβ stimulates mitochondrial metabolism to meet the high energy demands of processes such as cell proliferation, cell survival, and transformation. Thus, in elucidating the precise role of mitochondrial ERβ in cell transformation and tumorigenesis, it will be particularly valuable to explore new approaches for the development of medical treatments targeting mitochondrial ERβ-mediated mitochondrial function and preventing apoptosis.
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Affiliation(s)
- Tien-Ling Liao
- Graduate Institute of Medical Science, College of Medicine, Taipei Medical University, Taipei, Taiwan.,School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chii-Ruey Tzeng
- Department of Obstetrics and Gynecology, Taipei Medical University Hospital, Taipei, Taiwan.,Center for Reproductive Medicine and Sciences, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Obstetrics and Gynecology, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chao-Lan Yu
- Department of Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois
| | - Yi-Pei Wang
- Graduate Institute of Medical Science, College of Medicine, Taipei Medical University, Taipei, Taiwan.,School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Shu-Huei Kao
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Center for Reproductive Medicine and Sciences, Taipei Medical University Hospital, Taipei, Taiwan
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403
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Rivadeneira DB, Caino MC, Seo JH, Angelin A, Wallace DC, Languino LR, Altieri DC. Survivin promotes oxidative phosphorylation, subcellular mitochondrial repositioning, and tumor cell invasion. Sci Signal 2015; 8:ra80. [PMID: 26268608 DOI: 10.1126/scisignal.aab1624] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Survivin promotes cell division and suppresses apoptosis in many human cancers, and increased abundance correlates with metastasis and poor prognosis. We showed that a pool of survivin that localized to the mitochondria of certain tumor cell lines enhanced the stability of oxidative phosphorylation complex II, which promoted cellular respiration. Survivin also supported the subcellular trafficking of mitochondria to the cortical cytoskeleton of tumor cells, which was associated with increased membrane ruffling, increased focal adhesion complex turnover, and increased tumor cell migration and invasion in cultured cells, and enhanced metastatic dissemination in vivo. Therefore, we found that mitochondrial respiration enhanced by survivin contributes to cancer metabolism, and relocalized mitochondria may provide a "regional" energy source to fuel tumor cell invasion and metastasis.
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Affiliation(s)
- Dayana B Rivadeneira
- Prostate Cancer Discovery and Development Program, The Wistar Institute, Philadelphia, PA 19104, USA. Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - M Cecilia Caino
- Prostate Cancer Discovery and Development Program, The Wistar Institute, Philadelphia, PA 19104, USA. Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Jae Ho Seo
- Prostate Cancer Discovery and Development Program, The Wistar Institute, Philadelphia, PA 19104, USA. Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Alessia Angelin
- Center for Mitochondrial and Epigenomic Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Douglas C Wallace
- Center for Mitochondrial and Epigenomic Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Lucia R Languino
- Department of Cancer Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Dario C Altieri
- Prostate Cancer Discovery and Development Program, The Wistar Institute, Philadelphia, PA 19104, USA. Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA.
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404
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PI3K therapy reprograms mitochondrial trafficking to fuel tumor cell invasion. Proc Natl Acad Sci U S A 2015; 112:8638-43. [PMID: 26124089 DOI: 10.1073/pnas.1500722112] [Citation(s) in RCA: 151] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Molecular therapies are hallmarks of "personalized" medicine, but how tumors adapt to these agents is not well-understood. Here we show that small-molecule inhibitors of phosphatidylinositol 3-kinase (PI3K) currently in the clinic induce global transcriptional reprogramming in tumors, with activation of growth factor receptors, (re)phosphorylation of Akt and mammalian target of rapamycin (mTOR), and increased tumor cell motility and invasion. This response involves redistribution of energetically active mitochondria to the cortical cytoskeleton, where they support membrane dynamics, turnover of focal adhesion complexes, and random cell motility. Blocking oxidative phosphorylation prevents adaptive mitochondrial trafficking, impairs membrane dynamics, and suppresses tumor cell invasion. Therefore, "spatiotemporal" mitochondrial respiration adaptively induced by PI3K therapy fuels tumor cell invasion, and may provide an important antimetastatic target.
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405
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Madamba SM, Damri KN, Dejean LM, Peixoto PM. Mitochondrial Ion Channels in Cancer Transformation. Front Oncol 2015; 5:120. [PMID: 26090338 PMCID: PMC4455240 DOI: 10.3389/fonc.2015.00120] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 05/15/2015] [Indexed: 11/13/2022] Open
Abstract
Cancer transformation involves reprograming of mitochondrial function to avert cell death mechanisms, monopolize energy metabolism, accelerate mitotic proliferation, and promote metastasis. Mitochondrial ion channels have emerged as promising therapeutic targets because of their connection to metabolic and apoptotic functions. This mini review discusses how mitochondrial channels may be associated with cancer transformation and expands on the possible involvement of mitochondrial protein import complexes in pathophysiological process.
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Affiliation(s)
- Stephen M. Madamba
- Department of Natural Sciences, Baruch College, City University of New York, New York, NY, USA
- City University of New York Graduate Center, New York, NY, USA
| | - Kevin N. Damri
- Department of Natural Sciences, Baruch College, City University of New York, New York, NY, USA
| | - Laurent M. Dejean
- Department of Chemistry, College of Science and Mathematics, California State University Fresno, Fresno, CA, USA
| | - Pablo M. Peixoto
- Department of Natural Sciences, Baruch College, City University of New York, New York, NY, USA
- City University of New York Graduate Center, New York, NY, USA
- Department of Basic Sciences, New York University College of Dentistry, New York, NY, USA
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406
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The complex crosstalk between mitochondria and the nucleus: What goes in between? Int J Biochem Cell Biol 2015; 63:10-5. [DOI: 10.1016/j.biocel.2015.01.026] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 01/21/2015] [Accepted: 01/29/2015] [Indexed: 12/22/2022]
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407
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Kurbasic E, Sjöström M, Krogh M, Folkesson E, Grabau D, Hansson K, Rydén L, Waldemarson S, James P, Niméus E. Changes in glycoprotein expression between primary breast tumour and synchronous lymph node metastases or asynchronous distant metastases. Clin Proteomics 2015; 12:13. [PMID: 25991917 PMCID: PMC4436114 DOI: 10.1186/s12014-015-9084-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 04/13/2015] [Indexed: 12/27/2022] Open
Abstract
Background Breast cancer is a very heterogeneous disease and some patients are cured by the surgical removal of the primary tumour whilst other patients suffer from metastasis and spreading of the disease, despite adjuvant therapy. A number of prognostic and treatment predictive factors have been identified such as tumour size, oestrogen (ER) and progesterone (PgR) receptor status, human epidermal growth factor receptor type 2 (HER2) status, histological grade, Ki67 and age. Lymph node involvement is also assessed during surgery to determine if the tumour has spread which requires dissection of the axilla and adjuvant treatment. The prognostic and treatment predictive factors assessing the nature of the tumour are all routinely based on the status of the primary tumour. Results We have analysed a unique tumour set of fourteen primary breast cancer tumours with matched synchronous axillary lymph node metastases and a set of nine primary tumours with, later developed, matched distant metastases from different sites in the body. We used a pairwise tumour analysis (from the same individual) since the difference between the same tumour-type in different patients was greater. Glycopeptide capture was used in this study to selectively isolate and quantify N-linked glycopeptides from tumours mixtures and the captured glycopeptides were subjected to label-free quantitative tandem mass spectrometry analysis. Differentially expressed proteins between primary tumours and matched lymph node metastasis and distant metastasis were identified. Two of the top hits, ATPIF1 and tubulin β-chain were validated by immunohistochemistry to be differentially regulated. Conclusions We show that the expression of a large number of glycosylated proteins change between primary tumours and matched lymph node metastases and distant metastases, confirming that cancer cells undergo a molecular transformation during the spread to a secondary site. The proteins are part of important pathways such as cell adhesion, migration pathways and immune response giving insight into molecular changes needed for the tumour to spread. The large difference between primary tumours and lymph node and distant metastases also suggest that treatment should be based on the phenotype of the lymph node and distant metastases. Electronic supplementary material The online version of this article (doi:10.1186/s12014-015-9084-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Emila Kurbasic
- Department of Immunotechnology, House 406, Medicon Village, SE-223 81 Lund, Sweden
| | - Martin Sjöström
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, Medicon Village, SE-223 81 Lund, Sweden
| | - Morten Krogh
- Amber Biosciences AB, Skrivarevägen 9, SE-22657 Lund, Sweden
| | - Elin Folkesson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, Medicon Village, SE-223 81 Lund, Sweden
| | - Dorthe Grabau
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, Medicon Village, SE-223 81 Lund, Sweden ; Department of Pathology, Skåne University Hospital, SE-22185 Lund, Sweden
| | - Karin Hansson
- Department of Immunotechnology, House 406, Medicon Village, SE-223 81 Lund, Sweden
| | - Lisa Rydén
- Department of Surgery, Clinical sciences, Lund University, SE-22185 Lund, Sweden ; Department of Surgery, Skåne University Hospital, SE-22185 Lund, Sweden
| | - Sofia Waldemarson
- Department of Immunotechnology, House 406, Medicon Village, SE-223 81 Lund, Sweden
| | - Peter James
- Department of Immunotechnology, House 406, Medicon Village, SE-223 81 Lund, Sweden
| | - Emma Niméus
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, Medicon Village, SE-223 81 Lund, Sweden ; Department of Surgery, Skåne University Hospital, SE-22185 Lund, Sweden
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408
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Li X, Kurokawa T, Takahashi R, Haque MA, Yue Y, Nakajima T, Gong JP. Polymer Adsorbed Bilayer Membranes Form Self-Healing Hydrogels with Tunable Superstructure. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b00422] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xufeng Li
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Takayuki Kurokawa
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Riku Takahashi
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Md. Anamul Haque
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Youfeng Yue
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Tasuku Nakajima
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Jian Ping Gong
- Graduate School of Life Science and ‡Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan
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409
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How do changes in the mtDNA and mitochondrial dysfunction influence cancer and cancer therapy? Challenges, opportunities and models. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2015; 764:16-30. [DOI: 10.1016/j.mrrev.2015.01.001] [Citation(s) in RCA: 137] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 01/11/2015] [Accepted: 01/12/2015] [Indexed: 12/28/2022]
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410
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Tumor cells switch to mitochondrial oxidative phosphorylation under radiation via mTOR-mediated hexokinase II inhibition--a Warburg-reversing effect. PLoS One 2015; 10:e0121046. [PMID: 25807077 PMCID: PMC4373728 DOI: 10.1371/journal.pone.0121046] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 01/27/2015] [Indexed: 01/24/2023] Open
Abstract
A unique feature of cancer cells is to convert glucose into lactate to produce cellular energy, even under the presence of oxygen. Called aerobic glycolysis [The Warburg Effect] it has been extensively studied and the concept of aerobic glycolysis in tumor cells is generally accepted. However, it is not clear if aerobic glycolysis in tumor cells is fixed, or can be reversed, especially under therapeutic stress conditions. Here, we report that mTOR, a critical regulator in cell proliferation, can be relocated to mitochondria, and as a result, enhances oxidative phosphorylation and reduces glycolysis. Three tumor cell lines (breast cancer MCF-7, colon cancer HCT116 and glioblastoma U87) showed a quick relocation of mTOR to mitochondria after irradiation with a single dose 5 Gy, which was companied with decreased lactate production, increased mitochondrial ATP generation and oxygen consumption. Inhibition of mTOR by rapamycin blocked radiation-induced mTOR mitochondrial relocation and the shift of glycolysis to mitochondrial respiration, and reduced the clonogenic survival. In irradiated cells, mTOR formed a complex with Hexokinase II [HK II], a key mitochondrial protein in regulation of glycolysis, causing reduced HK II enzymatic activity. These results support a novel mechanism by which tumor cells can quickly adapt to genotoxic conditions via mTOR-mediated reprogramming of bioenergetics from predominantly aerobic glycolysis to mitochondrial oxidative phosphorylation. Such a “waking-up” pathway for mitochondrial bioenergetics demonstrates a flexible feature in the energy metabolism of cancer cells, and may be required for additional cellular energy consumption for damage repair and survival. Thus, the reversible cellular energy metabolisms should be considered in blocking tumor metabolism and may be targeted to sensitize them in anti-cancer therapy.
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411
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Vayalil PK, Oh JY, Zhou F, Diers AR, Smith MR, Golzarian H, Oliver PG, Smith RAJ, Murphy MP, Velu SE, Landar A. A novel class of mitochondria-targeted soft electrophiles modifies mitochondrial proteins and inhibits mitochondrial metabolism in breast cancer cells through redox mechanisms. PLoS One 2015; 10:e0120460. [PMID: 25785718 PMCID: PMC4364723 DOI: 10.1371/journal.pone.0120460] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 01/22/2015] [Indexed: 12/31/2022] Open
Abstract
Despite advances in screening and treatment over the past several years, breast cancer remains a leading cause of cancer-related death among women in the United States. A major goal in breast cancer treatment is to develop safe and clinically useful therapeutic agents that will prevent the recurrence of breast cancers after front-line therapeutics have failed. Ideally, these agents would have relatively low toxicity against normal cells, and will specifically inhibit the growth and proliferation of cancer cells. Our group and others have previously demonstrated that breast cancer cells exhibit increased mitochondrial oxygen consumption compared with non-tumorigenic breast epithelial cells. This suggests that it may be possible to deliver redox active compounds to the mitochondria to selectively inhibit cancer cell metabolism. To demonstrate proof-of-principle, a series of mitochondria-targeted soft electrophiles (MTSEs) has been designed which selectively accumulate within the mitochondria of highly energetic breast cancer cells and modify mitochondrial proteins. A prototype MTSE, IBTP, significantly inhibits mitochondrial oxidative phosphorylation, resulting in decreased breast cancer cell proliferation, cell attachment, and migration in vitro. These results suggest MTSEs may represent a novel class of anti-cancer agents that prevent cancer cell growth by modification of specific mitochondrial proteins.
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Affiliation(s)
- Praveen K Vayalil
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America; Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Joo-Yeun Oh
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America; Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Fen Zhou
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America; Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Anne R Diers
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America; Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - M Ryan Smith
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America; Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Hafez Golzarian
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Patsy G Oliver
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Robin A J Smith
- Department of Chemistry, University of Otago, Dunedin, New Zealand
| | | | - Sadanandan E Velu
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Aimee Landar
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America; Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
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412
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Targeting mitochondria metabolism for cancer therapy. Nat Chem Biol 2015; 11:9-15. [PMID: 25517383 DOI: 10.1038/nchembio.1712] [Citation(s) in RCA: 975] [Impact Index Per Article: 108.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 11/04/2014] [Indexed: 01/02/2023]
Abstract
Mitochondria have a well-recognized role in the production of ATP and the intermediates needed for macromolecule biosynthesis, such as nucleotides. Mitochondria also participate in the activation of signaling pathways. Overall, accumulating evidence now suggests that mitochondrial bioenergetics, biosynthesis and signaling are required for tumorigenesis. Thus, emerging studies have begun to demonstrate that mitochondrial metabolism is potentially a fruitful arena for cancer therapy. In this Perspective, we highlight recent developments in targeting mitochondrial metabolism for the treatment of cancer.
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413
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Hitting the Bull's-Eye in Metastatic Cancers-NSAIDs Elevate ROS in Mitochondria, Inducing Malignant Cell Death. Pharmaceuticals (Basel) 2015; 8:62-106. [PMID: 25688484 PMCID: PMC4381202 DOI: 10.3390/ph8010062] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 01/08/2015] [Accepted: 02/05/2015] [Indexed: 12/20/2022] Open
Abstract
Tumor metastases that impede the function of vital organs are a major cause of cancer related mortality. Mitochondrial oxidative stress induced by hypoxia, low nutrient levels, or other stresses, such as genotoxic events, act as key drivers of the malignant changes in primary tumors to enhance their progression to metastasis. Emerging evidence now indicates that mitochondrial modifications and mutations resulting from oxidative stress, and leading to OxPhos stimulation and/or enhanced reactive oxygen species (ROS) production, are essential for promoting and sustaining the highly metastatic phenotype. Moreover, the modified mitochondria in emerging or existing metastatic cancer cells, by their irreversible differences, provide opportunities for selectively targeting their mitochondrial functions with a one-two punch. The first blow would block their anti-oxidative defense, followed by the knockout blow—promoting production of excess ROS, capitulating the terminal stage—activation of the mitochondrial permeability transition pore (mPTP), specifically killing metastatic cancer cells or their precursors. This review links a wide area of research relevant to cellular mechanisms that affect mitochondria activity as a major source of ROS production driving the pro-oxidative state in metastatic cancer cells. Each of the important aspects affecting mitochondrial function are discussed including: hypoxia, HIFs and PGC1 induced metabolic changes, increased ROS production to induce a more pro-oxidative state with reduced antioxidant defenses. It then focuses on how the mitochondria, as a major source of ROS in metastatic cancer cells driving the pro-oxidative state of malignancy enables targeting drugs affecting many of these altered processes and why the NSAIDs are an excellent example of mitochondria-targeted agents that provide a one-two knockout activating the mPTP and their efficacy as selective anticancer metastasis drugs.
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414
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Zhong H, Yin H. Role of lipid peroxidation derived 4-hydroxynonenal (4-HNE) in cancer: focusing on mitochondria. Redox Biol 2014; 4:193-9. [PMID: 25598486 PMCID: PMC4803793 DOI: 10.1016/j.redox.2014.12.011] [Citation(s) in RCA: 340] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 12/17/2014] [Indexed: 12/20/2022] Open
Abstract
Oxidative stress-induced lipid peroxidation has been associated with human physiology and diseases including cancer. Overwhelming data suggest that reactive lipid mediators generated from this process, such as 4-hydroxynonenal (4-HNE), are biomarkers for oxidative stress and important players for mediating a number of signaling pathways. The biological effects of 4-HNE are primarily due to covalent modification of important biomolecules including proteins, DNA, and phospholipids containing amino group. In this review, we summarize recent progress on the role of 4-HNE in pathogenesis of cancer and focus on the involvement of mitochondria: generation of 4-HNE from oxidation of mitochondria-specific phospholipid cardiolipin; covalent modification of mitochondrial proteins, lipids, and DNA; potential therapeutic strategies for targeting mitochondrial ROS generation, lipid peroxidation, and 4-HNE.
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Affiliation(s)
- Huiqin Zhong
- Key Laboratory of Food Safety Research, Institute for Nutritional Sciences (INS), Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS), Shanghai, China; University of the Chinese Academy of Sciences, CAS, Beijing, China; Key Laboratory of Food Safety Risk Assessment, Ministry of Health, Beijing, China
| | - Huiyong Yin
- Key Laboratory of Food Safety Research, Institute for Nutritional Sciences (INS), Shanghai Institutes for Biological Sciences (SIBS), Chinese Academy of Sciences (CAS), Shanghai, China; University of the Chinese Academy of Sciences, CAS, Beijing, China; Key Laboratory of Food Safety Risk Assessment, Ministry of Health, Beijing, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
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415
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Porporato PE, Sonveaux P. Paving the way for therapeutic prevention of tumor metastasis with agents targeting mitochondrial superoxide. Mol Cell Oncol 2014; 2:e968043. [PMID: 27308448 DOI: 10.4161/23723548.2014.968043] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 09/18/2014] [Accepted: 08/18/2014] [Indexed: 11/19/2022]
Abstract
Metastatic dissemination is associated with poor prognosis of cancer patients. While exploring glucose metabolism in metastatic progenitor cells, we recently found that several different dysfunctions that share the ability to induce mitochondrial superoxide production also promote tumor metastasis. Selective targeting of mitochondrial superoxide prevented spontaneous metastasis in mice, opening a new avenue for therapy.
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Affiliation(s)
- Paolo E Porporato
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC); Université catholique de Louvain (UCL) ; Brussels, Belgium
| | - Pierre Sonveaux
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC); Université catholique de Louvain (UCL) ; Brussels, Belgium
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416
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Copley AL, Martinez-Outschoorn UE, Pestell RG, Sotgia F, Lisanti MP. [On the physiological roles of fibrinogen and fibrin]. Postepy Biochem 1968; 18:55. [PMID: 27220421 PMCID: PMC4879746 DOI: 10.1186/s13058-016-0712-6] [Citation(s) in RCA: 336] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 04/25/2016] [Indexed: 12/14/2022]
Abstract
Cancer is now viewed as a stem cell disease. There is still no consensus on the metabolic characteristics of cancer stem cells, with several studies indicating that they are mainly glycolytic and others pointing instead to mitochondrial metabolism as their principal source of energy. Cancer stem cells also seem to adapt their metabolism to microenvironmental changes by conveniently shifting energy production from one pathway to another, or by acquiring intermediate metabolic phenotypes. Determining the role of cancer stem cell metabolism in carcinogenesis has become a major focus in cancer research, and substantial efforts are conducted towards discovering clinical targets.
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Affiliation(s)
| | | | | | - Federica Sotgia
- The Breast Cancer Now Research Unit, Institute of Cancer Sciences, CRUK Manchester Institute, Paterson Building, University of Manchester, Manchester, UK. .,The Manchester Centre for Cellular Metabolism (MCCM), Institute of Cancer Sciences, CRUK Manchester Institute, Paterson Building, University of Manchester, Manchester, UK.
| | - Michael P Lisanti
- The Breast Cancer Now Research Unit, Institute of Cancer Sciences, CRUK Manchester Institute, Paterson Building, University of Manchester, Manchester, UK. .,The Manchester Centre for Cellular Metabolism (MCCM), Institute of Cancer Sciences, CRUK Manchester Institute, Paterson Building, University of Manchester, Manchester, UK.
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417
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Jia D, Park JH, Jung KH, Levine H, Kaipparettu BA. [Experience in the management of children with diabetes mellitus]. Cells 1966. [PMID: 29534029 PMCID: PMC5870353 DOI: 10.3390/cells7030021] [Citation(s) in RCA: 151] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aerobic glycolysis, also referred to as the Warburg effect, has been regarded as the dominant metabolic phenotype in cancer cells for a long time. More recently, it has been shown that mitochondria in most tumors are not defective in their ability to carry out oxidative phosphorylation (OXPHOS). Instead, in highly aggressive cancer cells, mitochondrial energy pathways are reprogrammed to meet the challenges of high energy demand, better utilization of available fuels and macromolecular synthesis for rapid cell division and migration. Mitochondrial energy reprogramming is also involved in the regulation of oncogenic pathways via mitochondria-to-nucleus retrograde signaling and post-translational modification of oncoproteins. In addition, neoplastic mitochondria can engage in crosstalk with the tumor microenvironment. For example, signals from cancer-associated fibroblasts can drive tumor mitochondria to utilize OXPHOS, a process known as the reverse Warburg effect. Emerging evidence shows that cancer cells can acquire a hybrid glycolysis/OXPHOS phenotype in which both glycolysis and OXPHOS can be utilized for energy production and biomass synthesis. The hybrid glycolysis/OXPHOS phenotype facilitates metabolic plasticity of cancer cells and may be specifically associated with metastasis and therapy-resistance. Moreover, cancer cells can switch their metabolism phenotypes in response to external stimuli for better survival. Taking into account the metabolic heterogeneity and plasticity of cancer cells, therapies targeting cancer metabolic dependency in principle can be made more effective.
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Affiliation(s)
- Dongya Jia
- Center for Theoretical Biological Physics, Rice University, Houston, TX 77005, USA.
- Systems, Synthetic and Physical Biology Program, Rice University, Houston, TX 77005, USA.
| | - Jun Hyoung Park
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Kwang Hwa Jung
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Herbert Levine
- Center for Theoretical Biological Physics, Rice University, Houston, TX 77005, USA.
- Department of Bioengineering, Rice University, Houston, TX 77005, USA.
- Department of Biosciences, Rice University, Houston, TX 77005, USA.
- Physics and Astronomy, Rice University, Houston, TX 77005, USA.
| | - Benny Abraham Kaipparettu
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA.
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