1
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Meyer-Gerards C, Bazzi H. Developmental and tissue-specific roles of mammalian centrosomes. FEBS J 2024. [PMID: 38935637 DOI: 10.1111/febs.17212] [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: 12/13/2023] [Revised: 03/08/2024] [Accepted: 06/14/2024] [Indexed: 06/29/2024]
Abstract
Centrosomes are dominant microtubule organizing centers in animal cells with a pair of centrioles at their core. They template cilia during interphase and help organize the mitotic spindle for a more efficient cell division. Here, we review the roles of centrosomes in the early developing mouse and during organ formation. Mammalian cells respond to centrosome loss-of-function by activating the mitotic surveillance pathway, a timing mechanism that, when a defined mitotic duration is exceeded, leads to p53-dependent cell death in the descendants. Mouse embryos without centrioles are highly susceptible to this pathway and undergo embryonic arrest at mid-gestation. The complete loss of the centriolar core results in earlier and more severe phenotypes than that of other centrosomal proteins. Finally, different developing tissues possess varying thresholds and mount graded responses to the loss of centrioles that go beyond the germ layer of origin.
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Affiliation(s)
- Charlotte Meyer-Gerards
- Department of Cell Biology of the Skin, Medical Faculty, University of Cologne, Germany
- Department of Dermatology and Venereology, Medical Faculty, University of Cologne, Germany
- The Cologne Cluster of Excellence in Cellular Stress Responses in Aging-associated Diseases (CECAD), Medical Faculty, University of Cologne, Germany
- Graduate School for Biological Sciences, University of Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Germany
| | - Hisham Bazzi
- Department of Cell Biology of the Skin, Medical Faculty, University of Cologne, Germany
- Department of Dermatology and Venereology, Medical Faculty, University of Cologne, Germany
- The Cologne Cluster of Excellence in Cellular Stress Responses in Aging-associated Diseases (CECAD), Medical Faculty, University of Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Germany
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2
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Sauer CM, Hall JA, Couturier DL, Bradley T, Piskorz AM, Griffiths J, Sawle A, Eldridge MD, Smith P, Hosking K, Reinius MAV, Morrill Gavarró L, Mes-Masson AM, Ennis D, Millan D, Hoyle A, McNeish IA, Jimenez-Linan M, Martins FC, Tischer J, Vias M, Brenton JD. Molecular landscape and functional characterization of centrosome amplification in ovarian cancer. Nat Commun 2023; 14:6505. [PMID: 37845213 PMCID: PMC10579337 DOI: 10.1038/s41467-023-41840-3] [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: 02/16/2023] [Accepted: 09/21/2023] [Indexed: 10/18/2023] Open
Abstract
High-grade serous ovarian carcinoma (HGSOC) is characterised by poor outcome and extreme chromosome instability (CIN). Therapies targeting centrosome amplification (CA), a key mediator of chromosome missegregation, may have significant clinical utility in HGSOC. However, the prevalence of CA in HGSOC, its relationship to genomic biomarkers of CIN and its potential impact on therapeutic response have not been defined. Using high-throughput multi-regional microscopy on 287 clinical HGSOC tissues and 73 cell lines models, here we show that CA through centriole overduplication is a highly recurrent and heterogeneous feature of HGSOC and strongly associated with CIN and genome subclonality. Cell-based studies showed that high-prevalence CA is phenocopied in ovarian cancer cell lines, and that high CA is associated with increased multi-treatment resistance; most notably to paclitaxel, the commonest treatment used in HGSOC. CA in HGSOC may therefore present a potential driver of tumour evolution and a powerful biomarker for response to standard-of-care treatment.
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Affiliation(s)
- Carolin M Sauer
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK.
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK.
| | - James A Hall
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Dominique-Laurent Couturier
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Medical Research Council Biostatistics Unit, University of Cambridge, Cambridge, CB2 0SR, UK
| | - Thomas Bradley
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Anna M Piskorz
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Jacob Griffiths
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Ashley Sawle
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Matthew D Eldridge
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Philip Smith
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Karen Hosking
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Marika A V Reinius
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
- Cambridge University Hospital NHS Foundation Trust and National Institute for Health Research Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge, UK
| | - Lena Morrill Gavarró
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Anne-Marie Mes-Masson
- Department of Medicine, Université de Montréal and Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, QC, Canada
| | - Darren Ennis
- Department of Surgery and Cancer, Ovarian Cancer Action Research Centre, Imperial College London, London, UK
| | - David Millan
- Department of Pathology, Queen Elizabeth University Hospital, Glasgow, UK
| | - Aoisha Hoyle
- Department of Pathology, University Hospital Monklands. NHS Lanarkshire, Airdrie, UK
| | - Iain A McNeish
- Department of Surgery and Cancer, Ovarian Cancer Action Research Centre, Imperial College London, London, UK
| | - Mercedes Jimenez-Linan
- Cambridge University Hospital NHS Foundation Trust and National Institute for Health Research Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge, UK
| | - Filipe Correia Martins
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
- Cambridge University Hospital NHS Foundation Trust and National Institute for Health Research Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge, UK
| | - Julia Tischer
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - Maria Vias
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK
| | - James D Brenton
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK.
- Cancer Research UK Major Centre-Cambridge, University of Cambridge, Cambridge, CB2 0RE, UK.
- Cambridge University Hospital NHS Foundation Trust and National Institute for Health Research Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge, UK.
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3
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Zhao ML, Wang JX, Bian XK, Zhang J, Han YW, Xu SX, Lee SC, Zhao JZ. Hexavalent chromium causes centrosome amplification by inhibiting the binding between TMOD2 and NPM2. Toxicol Lett 2023; 380:12-22. [PMID: 36963620 DOI: 10.1016/j.toxlet.2023.03.008] [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: 11/30/2022] [Revised: 02/15/2023] [Accepted: 03/21/2023] [Indexed: 03/26/2023]
Abstract
BACKGROUND Hexavalent chromium can promote centrosome amplification (CA) as well as tumorigenesis. Since CA can lead to tumorigenesis, it is plausible that the chromium promotes the development of cancer via CA. In the present study, we investigated the signaling pathways of the chromium-induced CA. RESULTS Our results showed that sub-toxic concentration of chromium was able to cause CA in HCT116 cells, and decrease the expression of TMOD2 and NPM2. Furthermore, TMOD2 and NPM2 interacted to each other via their C-terminal and the N-terminal, respectively, which was inhibited by the chromium. Overexpression of TMOD2 and NPM2 increased their binding and significantly attenuated the CA. Moreover, TMOD2 and NPM2 were co-localized with the centrosomes. The chromium inhibited the centrosomeal localization of NPM2, which was reversed by the overexpression of TMOD2, C-terminal of TMOD2, but not the N-terminal of NPM2. CONCLUSION Our results suggest that the chromium induces CA via inhibiting the binding between TMOD2 and NPM2 as well as the dissociation of NPM2 from centrosomes. AVAILABILITY OF DATA AND MATERIALS The data and materials are available from the corresponding authors.
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Affiliation(s)
- Meng Lu Zhao
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China
| | - Jia Xin Wang
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China
| | - Xue Kai Bian
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China
| | - Jun Zhang
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China
| | - Ya Wen Han
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China
| | - Si Xian Xu
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China
| | - Shao Chin Lee
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China.
| | - Ji Zhong Zhao
- Institute of Biomedical Sciences and School of Life Sciences, Jiangsu Normal University, Jiangsu 221112, PR China.
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4
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Winter L, Kustermann M, Ernhofer B, Höger H, Bittner RE, Schmidt WM. Proteins implicated in muscular dystrophy and cancer are functional constituents of the centrosome. Life Sci Alliance 2022; 5:e202201367. [PMID: 35790299 PMCID: PMC9259872 DOI: 10.26508/lsa.202201367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 06/21/2022] [Accepted: 06/22/2022] [Indexed: 12/02/2022] Open
Abstract
Aberrant expression of dystrophin, utrophin, dysferlin, or calpain-3 was originally identified in muscular dystrophies (MDs). Increasing evidence now indicates that these proteins might act as tumor suppressors in myogenic and non-myogenic cancers. As DNA damage and somatic aneuploidy, hallmarks of cancer, are early pathological signs in MDs, we hypothesized that a common pathway might involve the centrosome. Here, we show that dystrophin, utrophin, dysferlin, and calpain-3 are functional constituents of the centrosome. In myoblasts, lack of any of these proteins caused excess centrosomes, centrosome misorientation, nuclear abnormalities, and impaired microtubule nucleation. In dystrophin double-mutants, these defects were significantly aggravated. Moreover, we demonstrate that also in non-myogenic cells, all four MD-related proteins localize to the centrosome, including the muscle-specific full-length dystrophin isoform. Therefore, MD-related proteins might share a convergent function at the centrosome in addition to their diverse, well-established muscle-specific functions. Thus, our findings support the notion that cancer-like centrosome-related defects underlie MDs and establish a novel concept linking MDs to cancer.
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Affiliation(s)
- Lilli Winter
- Neuromuscular Research Department, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
| | - Monika Kustermann
- Neuromuscular Research Department, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
| | - Büsra Ernhofer
- Neuromuscular Research Department, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
| | - Harald Höger
- Division for Laboratory Animal Science and Genetics, Medical University of Vienna, Himberg, Austria
| | - Reginald E Bittner
- Neuromuscular Research Department, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
| | - Wolfgang M Schmidt
- Neuromuscular Research Department, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
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5
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Morretton JP, Simon A, Herbette A, Barbazan J, Pérez-González C, Cosson C, Mboup B, Latouche A, Popova T, Kieffer Y, Macé AS, Gestraud P, Bataillon G, Becette V, Meseure D, Nicolas A, Mariani O, Vincent-Salomon A, Stern MH, Mechta-Grigoriou F, Roman Roman S, Vignjevic DM, Rouzier R, Sastre-Garau X, Goundiam O, Basto R. A catalog of numerical centrosome defects in epithelial ovarian cancers. EMBO Mol Med 2022; 14:e15670. [PMID: 36069081 PMCID: PMC9449595 DOI: 10.15252/emmm.202215670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 07/21/2022] [Accepted: 07/21/2022] [Indexed: 11/16/2022] Open
Abstract
Centrosome amplification, the presence of more than two centrosomes in a cell is a common feature of most human cancer cell lines. However, little is known about centrosome numbers in human cancers and whether amplification or other numerical aberrations are frequently present. To address this question, we have analyzed a large cohort of primary human epithelial ovarian cancers (EOCs) from 100 patients. We found that rigorous quantitation of centrosome number in tumor samples was extremely challenging due to tumor heterogeneity and extensive tissue disorganization. Interestingly, even if centrosome clusters could be identified, the incidence of centrosome amplification was not comparable to what has been described in cultured cancer cells. Surprisingly, centrosome loss events where a few or many nuclei were not associated with centrosomes were clearly noticed and overall more frequent than centrosome amplification. Our findings highlight the difficulty of characterizing centrosome numbers in human tumors, while revealing a novel paradigm of centrosome number defects in EOCs.
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Affiliation(s)
- Jean-Philippe Morretton
- Biology of Centrosomes and Genetic Instability, Institut Curie, PSL Research University, CNRS UMR 144, Paris, France
| | - Anthony Simon
- Biology of Centrosomes and Genetic Instability, Institut Curie, PSL Research University, CNRS UMR 144, Paris, France
| | - Aurélie Herbette
- Department of Translational Research, Institut Curie, PSL University, Paris Cedex 05, France
| | - Jorge Barbazan
- Migration and Invasion Laboratory, Institut Curie, PSL Research University, CNRS UMR 144, Paris, France
| | - Carlos Pérez-González
- Migration and Invasion Laboratory, Institut Curie, PSL Research University, CNRS UMR 144, Paris, France
| | - Camille Cosson
- Department of Translational Research, Institut Curie, PSL University, Paris Cedex 05, France
| | - Bassirou Mboup
- Statistical Methods for Precision Medicine, INSERM U900, Institut Curie, Saint-Cloud, France
| | - Aurélien Latouche
- Statistical Methods for Precision Medicine, INSERM U900, Institut Curie, Saint-Cloud, France
| | - Tatiana Popova
- DNA Repair & Uveal Melanoma (D.R.U.M.), INSERM U830, Institut Curie, PSL Research University, Paris Cedex 05, France
| | - Yann Kieffer
- Stress and Cancer Laboratory, INSERM U830, Institut Curie, Team Ligue Nationale Contre le Cancer, PSL Research University, Paris, France
| | - Anne-Sophie Macé
- Cell and Tissue Imaging Facility (PICT-IBiSA), Institut Curie, PSL Research University, Centre National de la Recherche Scientifique, Paris, France
| | - Pierre Gestraud
- Bioinformatics and Computational Systems Biology of Cancer, Mines Paristech, INSERM U900, Institut Curie, PSL University, Paris Cedex 05, France
| | | | | | - Didier Meseure
- Department of Pathology, Institut Curie, Paris Cedex 05, France
| | - André Nicolas
- Department of Pathology, Institut Curie, Paris Cedex 05, France
| | - Odette Mariani
- Department of Pathology, Institut Curie, Paris Cedex 05, France.,Biological Resource Center, Department of Pathology, Institut Curie, PSL Research University, Paris, France
| | | | - Marc-Henri Stern
- DNA Repair & Uveal Melanoma (D.R.U.M.), INSERM U830, Institut Curie, PSL Research University, Paris Cedex 05, France
| | - Fatima Mechta-Grigoriou
- Stress and Cancer Laboratory, INSERM U830, Institut Curie, Team Ligue Nationale Contre le Cancer, PSL Research University, Paris, France
| | - Sergio Roman Roman
- Department of Translational Research, Institut Curie, PSL University, Paris Cedex 05, France
| | - Danijela Matic Vignjevic
- Migration and Invasion Laboratory, Institut Curie, PSL Research University, CNRS UMR 144, Paris, France
| | - Roman Rouzier
- Statistical Methods for Precision Medicine, INSERM U900, Institut Curie, Saint-Cloud, France.,Department of Surgery, Institut Curie, Saint-Cloud, France.,UFR Simone Veil - Santé, Université Versailles Saint Quentin, Université Paris Saclay, Montigny le Bretonneux, France
| | | | - Oumou Goundiam
- Department of Translational Research, Institut Curie, PSL University, Paris Cedex 05, France
| | - Renata Basto
- Biology of Centrosomes and Genetic Instability, Institut Curie, PSL Research University, CNRS UMR 144, Paris, France
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6
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Matsuda K, Sugita Y, Furuta T, Moritsubo M, Ohshima K, Morioka M, Takahashi K, Higaki K, Kakita A. Elevated expression of transforming acidic coiled-coil-containing protein 3 (TACC3) reflects aggressiveness of primary central nervous system lymphomas. Pathol Int 2022; 72:437-443. [PMID: 35959857 DOI: 10.1111/pin.13264] [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: 03/06/2022] [Accepted: 07/13/2022] [Indexed: 11/28/2022]
Abstract
Transforming acidic coiled-coil-containing protein 3 (TACC3) plays an important role in centrosome/microtubule dynamics. Deregulation of centrosomes/microtubules causes mitotic spindle defects, leading to tumorigenesis. However, the correlation between TACC3 and primary central nervous system lymphomas (PCNSLs) is unknown. The present study investigated the association between the immunohistochemical expression of TACC3, p53, and Ki-67, and the clinical factors in 40 PCNSLs. We evaluated the staining of TACC3 based on the histoscore (H-score) that contains a semiquantitative evaluation of both the intensity of staining, and the percentage of positive cells. Expression level of each component was classified as low or high according to the median H-score value. Patients with PCNSLs were divided into groups depending on TACC3 expression levels (no expression and low expression, 18; high expression, 22). Disease-free survival and overall survival of patients with high TACC3 expression were significantly shorter (p < 0.01 and p < 0.05, respectively). These results suggest that elevated expression of TACC3 could reflects aggressiveness of primary central nervous system lymphomas.
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Affiliation(s)
- Kotaro Matsuda
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Yasuo Sugita
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan.,Department of Neuropathology, Neurology Center, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Takuya Furuta
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Mayuko Moritsubo
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Koichi Ohshima
- Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Motohiro Morioka
- Department of Neurosurgery, Kurume University School of Medicine, Kurume, Fukuoka, Japan
| | - Kenji Takahashi
- Department of Neurosurgery, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Koichi Higaki
- Department of Pathology, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Akiyoshi Kakita
- Department of Pathology, Brain Research Institute, Niigata University, Niigata, Fukuoka, Japan
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7
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Jamasbi E, Hamelian M, Hossain MA, Varmira K. The cell cycle, cancer development and therapy. Mol Biol Rep 2022; 49:10875-10883. [PMID: 35931874 DOI: 10.1007/s11033-022-07788-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 07/11/2022] [Indexed: 10/16/2022]
Abstract
The process of cell division plays a vital role in cancer progression. Cell proliferation and error-free chromosomes segregation during mitosis are central events in life cycle. Mistakes during cell division generate changes in chromosome content and alter the balances of chromosomes number. Any defects in expression of TIF1 family proteins, SAC proteins network, mitotic checkpoint proteins involved in chromosome mis-segregation and cancer development. Here we discuss the function of organelles deal with the chromosome segregation machinery, proteins and correction mechanisms involved in the accurate chromosome segregation during mitosis.
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Affiliation(s)
- Elaheh Jamasbi
- Research Center of Oils and Fats (RCOF), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mona Hamelian
- Research Center of Oils and Fats (RCOF), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammed Akhter Hossain
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Kambiz Varmira
- Research Center of Oils and Fats (RCOF), Kermanshah University of Medical Sciences, Kermanshah, Iran.
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8
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Sandhu S, Sou IF, Hunter JE, Salmon L, Wilson CL, Perkins ND, Hunter N, Davies OR, McClurg UL. Centrosome dysfunction associated with somatic expression of the synaptonemal complex protein TEX12. Commun Biol 2021; 4:1371. [PMID: 34880391 PMCID: PMC8654964 DOI: 10.1038/s42003-021-02887-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 11/12/2021] [Indexed: 12/22/2022] Open
Abstract
The synaptonemal complex (SC) is a supramolecular protein scaffold that mediates chromosome synapsis and facilitates crossing over during meiosis. In mammals, SC proteins are generally assumed to have no other function. Here, we show that SC protein TEX12 also localises to centrosomes during meiosis independently of chromosome synapsis. In somatic cells, ectopically expressed TEX12 similarly localises to centrosomes, where it is associated with centrosome amplification, a pathology correlated with cancer development. Indeed, TEX12 is identified as a cancer-testis antigen and proliferation of some cancer cells is TEX12-dependent. Moreover, somatic expression of TEX12 is aberrantly activated via retinoic acid signalling, which is commonly disregulated in cancer. Structure-function analysis reveals that phosphorylation of TEX12 on tyrosine 48 is important for centrosome amplification but not for recruitment of TEX12 to centrosomes. We conclude that TEX12 normally localises to meiotic centrosomes, but its misexpression in somatic cells can contribute to pathological amplification and dysfunction of centrosomes in cancers. Sandhu et al. report that the synaptonemal complex (SC) protein, TEX12, localises to centrosomes independently of the SC during meiosis. They also show that it provokes centrosome amplification in somatic cells, a pathology associated with cancer development.
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Affiliation(s)
- Sumit Sandhu
- Howard Hughes Medical Institute, Department of Microbiology and Molecular Genetics, University of California, Davis, CA, 95616, USA
| | - Ieng F Sou
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK
| | - Jill E Hunter
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Lucy Salmon
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Caroline L Wilson
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Neil D Perkins
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Neil Hunter
- Howard Hughes Medical Institute, Department of Microbiology and Molecular Genetics, University of California, Davis, CA, 95616, USA.
| | - Owen R Davies
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK. .,Wellcome Centre for Cell Biology, Institute of Cell Biology, University of Edinburgh, Michael Swann Building, Max Born Crescent, Edinburgh, EH9 3BF, UK.
| | - Urszula L McClurg
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK.
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9
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Shin B, Kim MS, Lee Y, Jung GI, Rhee K. Generation and Fates of Supernumerary Centrioles in Dividing Cells. Mol Cells 2021; 44:699-705. [PMID: 34711687 PMCID: PMC8560585 DOI: 10.14348/molcells.2021.0220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/25/2021] [Accepted: 09/30/2021] [Indexed: 11/27/2022] Open
Abstract
The centrosome is a subcellular organelle from which a cilium assembles. Since centrosomes function as spindle poles during mitosis, they have to be present as a pair in a cell. How the correct number of centrosomes is maintained in a cell has been a major issue in the fields of cell cycle and cancer biology. Centrioles, the core of centrosomes, assemble and segregate in close connection to the cell cycle. Abnormalities in centriole numbers are attributed to decoupling from cell cycle regulation. Interestingly, supernumerary centrioles are commonly observed in cancer cells. In this review, we discuss how supernumerary centrioles are generated in diverse cellular conditions. We also discuss how the cells cope with supernumerary centrioles during the cell cycle.
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Affiliation(s)
- Byungho Shin
- Department of Biological Sciences, Seoul National University, Seoul 08826, Korea
| | - Myung Se Kim
- Department of Biological Sciences, Seoul National University, Seoul 08826, Korea
| | - Yejoo Lee
- Department of Biological Sciences, Seoul National University, Seoul 08826, Korea
| | - Gee In Jung
- Department of Biological Sciences, Seoul National University, Seoul 08826, Korea
| | - Kunsoo Rhee
- Department of Biological Sciences, Seoul National University, Seoul 08826, Korea
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10
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Qi F, Zhou J. Multifaceted roles of centrosomes in development, health, and disease. J Mol Cell Biol 2021; 13:611-621. [PMID: 34264337 PMCID: PMC8648388 DOI: 10.1093/jmcb/mjab041] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/10/2021] [Accepted: 04/27/2021] [Indexed: 11/23/2022] Open
Abstract
The centrosome is a membrane-less organelle consisting of a pair of barrel-shaped centrioles and pericentriolar material and functions as the major microtubule-organizing center and signaling hub in animal cells. The past decades have witnessed the functional complexity and importance of centrosomes in various cellular processes such as cell shaping, division, and migration. In addition, centrosome abnormalities are linked to a wide range of human diseases and pathological states, such as cancer, reproductive disorder, brain disease, and ciliopathies. Herein, we discuss various functions of centrosomes in development and health, with an emphasis on their roles in germ cells, stem cells, and immune responses. We also discuss how centrosome dysfunctions are involved in diseases. A better understanding of the mechanisms regulating centrosome functions may lead the way to potential therapeutic targeting of this organelle in disease treatment.
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Affiliation(s)
- Feifei Qi
- Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, China
- Correspondence to: Feifei Qi, E-mail: ; Jun Zhou, E-mail:
| | - Jun Zhou
- Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, China
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin 300071, China
- Correspondence to: Feifei Qi, E-mail: ; Jun Zhou, E-mail:
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11
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Badarudeen B, Anand U, Mukhopadhyay S, Manna TK. Ubiquitin signaling in the control of centriole duplication. FEBS J 2021; 289:4830-4849. [PMID: 34115927 DOI: 10.1111/febs.16069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/22/2021] [Accepted: 06/10/2021] [Indexed: 12/14/2022]
Abstract
The centrosome plays an essential role in maintaining genetic stability, ciliogenesis and cell polarisation. The core of the centrosome is made up of two centrioles that duplicate precisely once during every cell cycle to generate two centrosomes that are required for bipolar spindle assembly and chromosome segregation. Abundance of centriole proteins at optimal levels and their recruitment to the centrosome are tightly regulated in time and space in order to restrict aberrant duplication of centrioles, a phenomenon that is observed in many cancers. Recent advances have conclusively shown that dedicated ubiquitin ligase-dependent protein degradation machineries are involved in governing centriole duplication. These studies revealed intricate mechanistic insights into how the ubiquitin ligases target different centriole proteins. In certain cases, a specific ubiquitin ligase targets a number of substrate proteins that co-regulate centriole assembly, prompting the possibility that substrate-targeting occurs during formation of the sub-centriolar structures. There are also instances where a specific centriole duplication protein is targeted by several ubiquitin ligases at different stages of the cell cycle, suggesting synchronised actions. Recent evidence also indicated a direct association of E3 ubiquitin ligase with the centrioles, supporting the notion that substrate-targeting occurs in the organelle itself. In this review, we highlight these advances by underlining the mechanisms of how different ubiquitin ligase machineries control centriole duplication and discuss our views on their coordination.
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Affiliation(s)
- Binshad Badarudeen
- School of Biology, Indian Institute of Science Education and Research, Thiruvananthapuram, Vithura, India
| | - Ushma Anand
- School of Biology, Indian Institute of Science Education and Research, Thiruvananthapuram, Vithura, India
| | - Swarnendu Mukhopadhyay
- School of Biology, Indian Institute of Science Education and Research, Thiruvananthapuram, Vithura, India
| | - Tapas K Manna
- School of Biology, Indian Institute of Science Education and Research, Thiruvananthapuram, Vithura, India
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12
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Porter AP, Reed H, White GRM, Ogg EL, Whalley HJ, Malliri A. The RAC1 activator Tiam1 regulates centriole duplication through controlling PLK4 levels. J Cell Sci 2021; 134:jcs252502. [PMID: 33758078 PMCID: PMC8075378 DOI: 10.1242/jcs.252502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 03/01/2021] [Indexed: 11/20/2022] Open
Abstract
Centriole duplication is tightly controlled to maintain correct centriole number through the cell cycle. Key to this is the regulated degradation of PLK4, the master regulator of centriole duplication. Here, we show that the Rac1 guanine nucleotide exchange factor (GEF) Tiam1 localises to centrosomes during S-phase, where it is required for the maintenance of normal centriole number. Depletion of Tiam1 leads to an increase in centrosomal PLK4 and centriole overduplication, whereas overexpression of Tiam1 can restrict centriole overduplication. Ultimately, Tiam1 depletion leads to lagging chromosomes at anaphase and aneuploidy, which are potential drivers of malignant progression. The effects of Tiam1 depletion on centrosomal PLK4 levels and centriole overduplication can be rescued by re-expression of both wild-type Tiam1 and catalytically inactive (GEF*) Tiam1, but not by Tiam1 mutants unable to bind to the F-box protein βTRCP (also known as F-box/WD repeat-containing protein 1A) implying that Tiam1 regulates PLK4 levels through promoting βTRCP-mediated degradation independently of Rac1 activation.
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Affiliation(s)
- Andrew P. Porter
- Cell Signalling Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, Macclesfield SK10 4TG, UK
| | | | | | | | | | - Angeliki Malliri
- Cell Signalling Group, Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park, Macclesfield SK10 4TG, UK
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13
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Rocha D, García IA, González Montoro A, Llera A, Prato L, Girotti MR, Soria G, Fernández EA. Pan-Cancer Molecular Patterns and Biological Implications Associated with a Tumor-Specific Molecular Signature. Cells 2020; 10:E45. [PMID: 33396205 PMCID: PMC7823585 DOI: 10.3390/cells10010045] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 11/25/2020] [Accepted: 11/26/2020] [Indexed: 12/13/2022] Open
Abstract
Studying tissue-independent components of cancer and defining pan-cancer subtypes could be addressed using tissue-specific molecular signatures if classification errors are controlled. Since PAM50 is a well-known, United States Food and Drug Administration (FDA)-approved and commercially available breast cancer signature, we applied it with uncertainty assessment to classify tumor samples from over 33 cancer types, discarded unassigned samples, and studied the emerging tumor-agnostic molecular patterns. The percentage of unassigned samples ranged between 55.5% and 86.9% in non-breast tissues, and gene set analysis suggested that the remaining samples could be grouped into two classes (named C1 and C2) regardless of the tissue. The C2 class was more dedifferentiated, more proliferative, with higher centrosome amplification, and potentially more TP53 and RB1 mutations. We identified 28 gene sets and 95 genes mainly associated with cell-cycle progression, cell-cycle checkpoints, and DNA damage that were consistently exacerbated in the C2 class. In some cancer types, the C1/C2 classification was associated with survival and drug sensitivity, and modulated the prognostic meaning of the immune infiltrate. Our results suggest that PAM50 could be repurposed for a pan-cancer context when paired with uncertainty assessment, resulting in two classes with molecular, biological, and clinical implications.
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Affiliation(s)
- Darío Rocha
- Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina; (D.R.); (A.G.M.)
| | - Iris A. García
- Centro de Investigación y Desarrollo en Inmunología y Enfermedades Infecciosas, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Católica de Córdoba, Córdoba X5016DHK, Argentina;
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina;
| | - Aldana González Montoro
- Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina; (D.R.); (A.G.M.)
- Facultad de Matemática, Astronomía y Física, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina
| | - Andrea Llera
- Laboratorio de Terapia Molecular y Celular—Genocan, Fundación Instituto Leloir, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires C1405BWE, Argentina;
| | - Laura Prato
- Instituto Académico Pedagógico de Ciencias Básicas y Aplicadas, Universidad Nacional de Villa María, Villa María, Córdoba X5900, Argentina;
| | - María R. Girotti
- Laboratorio de Inmuno Oncología Traslacional, Instituto de Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires C1428ADN, Argentina;
| | - Gastón Soria
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina;
- Centro de Investigaciones en Bioquímica Clínica e Inmunología, Consejo Nacional de Investigaciones Científicas y Técnicas, Córdoba X5000HUA, Argentina
| | - Elmer A. Fernández
- Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina; (D.R.); (A.G.M.)
- Centro de Investigación y Desarrollo en Inmunología y Enfermedades Infecciosas, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Católica de Córdoba, Córdoba X5016DHK, Argentina;
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14
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Kelleher FC, Kroes J, Lewin J. Targeting the centrosome and polo-like kinase 4 in osteosarcoma. Carcinogenesis 2020; 40:493-499. [PMID: 30508038 DOI: 10.1093/carcin/bgy175] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 11/22/2018] [Accepted: 11/29/2018] [Indexed: 12/26/2022] Open
Abstract
It has been historically uncertain if extra centrosomes are a cause or consequence of tumorigenesis. Experiments have recently established that overexpression of polo-like kinase 4 (PLK4) promotes centrosome amplification with consequential promotion of cellular aneuploidy. Furthermore, centrosome amplification drives spontaneous tumorigenesis in mice. Tissues lacking normal functional p53 tolerate extra centrosomes, whereas p53 proficient tissues initiate proliferative arrest in this circumstance. Extra centrosomes trigger activation of the multi-protein PIDDosome complex, with Caspase-2 effecting cleavage of the p53-negative regulator mouse double minute 2, consequent stabilization of p53 and p21-dependent arrest of the cell cycle. The co-occurrence of cellular aneuploidy, complex chromosomal rearrangements and p53 dysfunction is a striking feature of some osteosarcomas. It is postulated that small-molecule PLK4 inhibitors such as CFI-400945, which are in development, may have utility in osteosarcoma given these findings.
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Affiliation(s)
- Fergal C Kelleher
- Department of Medical Oncology, St. James Hospital, Dublin, Ireland
- School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Jeska Kroes
- Department of Medical Oncology, St. James Hospital, Dublin, Ireland
| | - Jeremy Lewin
- Department of Medical Oncology, Peter MacCallum Cancer Center, Melbourne, Victoria, Australia
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15
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Vanhaesebroeck B, Bilanges B, Madsen RR, Dale KL, Lau E, Vladimirou E. Perspective: Potential Impact and Therapeutic Implications of Oncogenic PI3K Activation on Chromosomal Instability. Biomolecules 2019; 9:E331. [PMID: 31374965 PMCID: PMC6723836 DOI: 10.3390/biom9080331] [Citation(s) in RCA: 5] [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: 07/21/2019] [Revised: 07/30/2019] [Accepted: 07/31/2019] [Indexed: 01/01/2023] Open
Abstract
Genetic activation of the class I PI3K pathway is very common in cancer. This mostly results from oncogenic mutations in PIK3CA, the gene encoding the ubiquitously expressed PI3Kα catalytic subunit, or from inactivation of the PTEN tumour suppressor, a lipid phosphatase that opposes class I PI3K signalling. The clinical impact of PI3K inhibitors in solid tumours, aimed at dampening cancer-cell-intrinsic PI3K activity, has thus far been limited. Challenges include poor drug tolerance, incomplete pathway inhibition and pre-existing or inhibitor-induced resistance. The principle of pharmacologically targeting cancer-cell-intrinsic PI3K activity also assumes that all cancer-promoting effects of PI3K activation are reversible, which might not be the case. Emerging evidence suggests that genetic PI3K pathway activation can induce and/or allow cells to tolerate chromosomal instability, which-even if occurring in a low fraction of the cell population-might help to facilitate and/or drive tumour evolution. While it is clear that such genomic events cannot be reverted pharmacologically, a role for PI3K in the regulation of chromosomal instability could be exploited by using PI3K pathway inhibitors to prevent those genomic events from happening and/or reduce the pace at which they are occurring, thereby dampening cancer development or progression. Such an impact might be most effective in tumours with clonal PI3K activation and achievable at lower drug doses than the maximum-tolerated doses of PI3K inhibitors currently used in the clinic.
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Affiliation(s)
- Bart Vanhaesebroeck
- UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6BT, UK.
| | - Benoit Bilanges
- UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6BT, UK
| | - Ralitsa R Madsen
- Centre for Cardiovascular Sciences, Queens Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Katie L Dale
- UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6BT, UK
| | - Evelyn Lau
- UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6BT, UK
| | - Elina Vladimirou
- UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6BT, UK.
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16
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Busselez J, Chichón FJ, Rodríguez MJ, Alpízar A, Gharbi SI, Franch M, Melero R, Paradela A, Carrascosa JL, Carazo JM. Cryo-Electron Tomography and Proteomics studies of centrosomes from differentiated quiescent thymocytes. Sci Rep 2019; 9:7187. [PMID: 31076588 PMCID: PMC6510768 DOI: 10.1038/s41598-019-43338-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 04/08/2019] [Indexed: 02/02/2023] Open
Abstract
We have used cryo Electron Tomography, proteomics and immunolabeling to study centrosomes isolated from the young lamb thymus, an efficient source of quiescent differentiated cells. We compared the proteome of thymocyte centrosomes to data published for KE37 cells, focusing on proteins associated with centriole disengagement and centrosome separation. The data obtained enhances our understanding of the protein system joining the centrioles, a system comprised of a branched network of fibers linked to an apparently amorphous density that was partially characterized here. A number of proteins were localized to the amorphous density by immunolabeling (C-NAP1, cohesin SMC1, condensin SMC4 and NCAPD2), yet not DNA. In conjuction, these data not only extend our understanding of centrosomes but they will help refine the model that focus on the protein system associated with the centriolar junction.
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Affiliation(s)
- Johan Busselez
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain. .,Institut de Génétique et de Biologie Moléculaire et Cellulaire, 1 Rue Laurent Fries, 67400, Illkirch-Graffenstaden, France.
| | - Francisco Javier Chichón
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Maria Josefa Rodríguez
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Adan Alpízar
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Séverine Isabelle Gharbi
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Mònica Franch
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Roberto Melero
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - Alberto Paradela
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - José L Carrascosa
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain
| | - José-Maria Carazo
- Centro Nacional de Biotecnologia (CNB-CSIC), Darwin 3, Campus de Cantoblanco 28049, Madrid, Spain.
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17
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Sugita S, Yoshino H, Yonemori M, Miyamoto K, Matsushita R, Sakaguchi T, Itesako T, Tatarano S, Nakagawa M, Enokida H. Tumor‑suppressive microRNA‑223 targets WDR62 directly in bladder cancer. Int J Oncol 2019; 54:2222-2236. [PMID: 30942440 DOI: 10.3892/ijo.2019.4762] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 03/14/2019] [Indexed: 11/05/2022] Open
Abstract
miRNA‑223 (miR‑223) has been reported to function not only as a tumor suppressor, but also as an oncogenic microRNA (miRNA or miR) in various cancer cells. Therefore, the functional role of miR‑223 has not been elucidated to date, at least to the best of our knowledge. We previously performed the deep sequencing analysis of clinical bladder cancer (BC) specimens. It was revealed that miR‑223 expression was significantly downregulated in BC, suggesting that miR‑223 functions as a tumor suppressor miRNA in BC. The aim of this study was to investigate the functional roles of miR‑223 and to identify its targets in BC. The expression levels of miR‑223 were significantly decreased in our clinical BC specimens. The Cancer Genome Atlas (TCGA) database indicated that miR‑223 expression was related to lymphovascular invasion and distant metastasis. The restoration of miR‑223 expression significantly inhibited tumor aggressiveness and induced apoptosis via caspase‑3/7 activation in BC cells. WD repeat domain 62 (WDR62), a candidate target of miR‑223 according to in silico analyses, has been previously proposed to play a role in neurodevelopment. Direct binding between WDR62 and miR‑223 was confirmed by luciferase assay. The TCGA database revealed positive associations between WDR62 mRNA expression and a higher tumor grade and stage in BC. The knockdown of WDR62 significantly inhibited tumor aggressiveness and induced the apoptosis of BC cells. On the whole, the findings of this study reveal a novel miR‑223 target, oncogenic WDR62, and provided insight into the oncogenesis of BC.
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Affiliation(s)
- Satoshi Sugita
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Hirofumi Yoshino
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Masaya Yonemori
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Kazutaka Miyamoto
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Ryosuke Matsushita
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Takashi Sakaguchi
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Toshihiko Itesako
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Shuichi Tatarano
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Masayuki Nakagawa
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
| | - Hideki Enokida
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima 890‑8520, Japan
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18
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Galis F, Metz JA, van Alphen JJ. Development and Evolutionary Constraints in Animals. ANNUAL REVIEW OF ECOLOGY EVOLUTION AND SYSTEMATICS 2018. [DOI: 10.1146/annurev-ecolsys-110617-062339] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We review the evolutionary importance of developmental mechanisms in constraining evolutionary changes in animals—in other words, developmental constraints. We focus on hard constraints that can act on macroevolutionary timescales. In particular, we discuss the causes and evolutionary consequences of the ancient metazoan constraint that differentiated cells cannot divide and constraints against changes of phylotypic stages in vertebrates and other higher taxa. We conclude that in all cases these constraints are caused by complex and highly controlled global interactivity of development, the disturbance of which has grave consequences. Mutations that affect such global interactivity almost unavoidably have many deleterious pleiotropic effects, which will be strongly selected against and will lead to long-term evolutionary stasis. The discussed developmental constraints have pervasive consequences for evolution and critically restrict regeneration capacity and body plan evolution.
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Affiliation(s)
- Frietson Galis
- Naturalis Biodiversity Center, 2333 CR Leiden, The Netherlands
| | - Johan A.J. Metz
- Naturalis Biodiversity Center, 2333 CR Leiden, The Netherlands
- International Institute for Applied Systems Analysis, A-2361 Laxenburg, Austria
- Mathematical Institute, University of Leiden; 2333 CA Leiden, The Netherlands
| | - Jacques J.M. van Alphen
- Naturalis Biodiversity Center, 2333 CR Leiden, The Netherlands
- Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, 1090 GE Amsterdam, The Netherlands
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19
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Ganier O, Schnerch D, Oertle P, Lim RY, Plodinec M, Nigg EA. Structural centrosome aberrations promote non-cell-autonomous invasiveness. EMBO J 2018; 37:embj.201798576. [PMID: 29567643 PMCID: PMC5920242 DOI: 10.15252/embj.201798576] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 02/14/2018] [Accepted: 02/27/2018] [Indexed: 12/12/2022] Open
Abstract
Centrosomes are the main microtubule‐organizing centers of animal cells. Although centrosome aberrations are common in tumors, their consequences remain subject to debate. Here, we studied the impact of structural centrosome aberrations, induced by deregulated expression of ninein‐like protein (NLP), on epithelial spheres grown in Matrigel matrices. We demonstrate that NLP‐induced structural centrosome aberrations trigger the escape (“budding”) of living cells from epithelia. Remarkably, all cells disseminating into the matrix were undergoing mitosis. This invasive behavior reflects a novel mechanism that depends on the acquisition of two distinct properties. First, NLP‐induced centrosome aberrations trigger a re‐organization of the cytoskeleton, which stabilizes microtubules and weakens E‐cadherin junctions during mitosis. Second, atomic force microscopy reveals that cells harboring these centrosome aberrations display increased stiffness. As a consequence, mitotic cells are pushed out of mosaic epithelia, particularly if they lack centrosome aberrations. We conclude that centrosome aberrations can trigger cell dissemination through a novel, non‐cell‐autonomous mechanism, raising the prospect that centrosome aberrations contribute to the dissemination of metastatic cells harboring normal centrosomes.
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Affiliation(s)
| | | | - Philipp Oertle
- Biozentrum, University of Basel, Basel, Switzerland.,Swiss Nanoscience Institute, University of Basel, Basel, Switzerland
| | - Roderick Yh Lim
- Biozentrum, University of Basel, Basel, Switzerland.,Swiss Nanoscience Institute, University of Basel, Basel, Switzerland
| | - Marija Plodinec
- Biozentrum, University of Basel, Basel, Switzerland.,Swiss Nanoscience Institute, University of Basel, Basel, Switzerland
| | - Erich A Nigg
- Biozentrum, University of Basel, Basel, Switzerland
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20
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Kawakami M, Mustachio LM, Liu X, Dmitrovsky E. Engaging Anaphase Catastrophe Mechanisms to Eradicate Aneuploid Cancers. Mol Cancer Ther 2018; 17:724-731. [PMID: 29559545 DOI: 10.1158/1535-7163.mct-17-1108] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/16/2018] [Accepted: 02/16/2018] [Indexed: 12/18/2022]
Abstract
Cancer cells often have supernumerary centrosomes that promote genomic instability, a pathognomonic feature of cancer. During mitosis, cancer cells with supernumerary centrosomes undergo bipolar cell division by clustering centrosomes into two poles. When supernumerary centrosome clustering is antagonized, cancer cells are forced to undergo multipolar division leading to death of daughter cells. This proapoptotic pathway, called anaphase catastrophe, preferentially eliminates aneuploid cancer cells and malignant tumors in engineered mouse models. Anaphase catastrophe occurs through the loss or inhibition of the centrosomal protein CP110, a direct cyclin-dependent kinase 1 (CDK1) and CDK2 target. Intriguingly, CP110 is repressed by the KRAS oncoprotein. This sensitizes KRAS-driven lung cancers (an unmet medical need) to respond to CDK2 inhibitors. Anaphase catastrophe-inducing agents like CDK1 and CDK2 antagonists are lethal to cancer cells with supernumerary centrosomes, but can relatively spare normal cells with two centrosomes. This mechanism is proposed to provide a therapeutic window in the cancer clinic following treatment with a CDK1 or CDK2 inhibitor. Taken together, anaphase catastrophe is a clinically tractable mechanism that promotes death of neoplastic tumors with aneuploidy, a hallmark of cancer. Mol Cancer Ther; 17(4); 724-31. ©2018 AACR.
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Affiliation(s)
- Masanori Kawakami
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lisa Maria Mustachio
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Xi Liu
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ethan Dmitrovsky
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas. .,Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Leidos Biomedical Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland
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21
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Maniswami RR, Prashanth S, Karanth AV, Koushik S, Govindaraj H, Mullangi R, Rajagopal S, Jegatheesan SK. PLK4: a link between centriole biogenesis and cancer. Expert Opin Ther Targets 2017; 22:59-73. [PMID: 29171762 DOI: 10.1080/14728222.2018.1410140] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Polo like kinase (PLK) is known to play a pivotal role in various cell cycle processes to perpetuate proper division and growth of the cells. Polo like kinase-4 (PLK4) is one such kinase that appears in low abundance and plays a well-characterized role in centriole duplication. PLK4 deregulation (i.e. both overexpression and depletion of PLK4), leads to altered mitotic fidelity and thereby triggers tumorigenesis. Hence, over the last few years PLK4 has emerged as a potential therapeutic target for the treatment of various advanced cancers. Areas covered: In this review, we discuss the basic structure, expression, localization and functions of PLK4 along with its regulation by various proteins. We also discuss the role of altered PLK4 activity in the onset of cancer and the current pre-clinical and clinical inhibitors to regulate PLK4. Expert opinion: PLK4 mediated centriole duplication has a crucial role in maintaining mitotic correctness in normal cells, while its deregulation has a greater impact on genesis of cancer. Henceforth, a deep knowledge of the PLK4 levels, its role and interactions with various proteins in cancer is required to design effective inhibitors for clinical use.
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Affiliation(s)
| | | | | | - Sindhu Koushik
- a Jubilant Biosys Ltd, Bioinformatics , Bangalore , India
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