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Gupta D, Kumar M, Saifi S, Rawat S, Ethayathulla AS, Kaur P. A comprehensive review on role of Aurora kinase inhibitors (AKIs) in cancer therapeutics. Int J Biol Macromol 2024; 265:130913. [PMID: 38508544 DOI: 10.1016/j.ijbiomac.2024.130913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 03/09/2024] [Accepted: 03/13/2024] [Indexed: 03/22/2024]
Abstract
Aurora kinases (AURKs) are a family of serine /threonine protein kinases that have a crucial role in cell cycle process mainly in the event of chromosomal segregation, centrosome maturation and cytokinesis. The family consists of three members including Aurora kinase A (AURK-A), Aurora kinase B (AURK-B) and Aurora kinase C (AURK-C). All AURKs contain a conserved kinase domain for their activity but differ in their cellular localization and functions. AURK-A and AURK-B are expressed mainly in somatic cells while the expression of AURK-C is limited to germ cells. AURK-A promotes G2 to M transition of cell cycle by controlling centrosome maturation and mitotic spindle assembly. AURK-B and AURK-C form the chromosome passenger complex (CPC) that ensures proper chromosomal alignments and segregation. Aberrant expression of AURK-A and AURK-B has been detected in several solid tumours and malignancies. Hence, they have become an attractive therapeutic target against cancer. The first part of this review focuses on AURKs structure, functions, subcellular localization, and their role in tumorigenesis. The review also highlights the functional and clinical impact of selective as well as pan kinase inhibitors. Currently, >60 compounds that target AURKs are in preclinical and clinical studies. The drawbacks of existing inhibitors like selectivity, drug resistance and toxicity have also been addressed. Since, majority of inhibitors are Aurora kinase inhibitor (AKI) type-1 that bind to the active (DFGin and Cin) conformation of the kinase, this information may be utilized to design highly selective kinase inhibitors that can be combined with other therapeutic agents for better clinical outcomes.
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Affiliation(s)
- Deepali Gupta
- Department of Biophysics, All India Institute of Medical Sciences, Delhi 110029, India
| | - Mukesh Kumar
- Department of Biophysics, All India Institute of Medical Sciences, Delhi 110029, India
| | - Sana Saifi
- Department of Biophysics, All India Institute of Medical Sciences, Delhi 110029, India
| | - Shivani Rawat
- Department of Biophysics, All India Institute of Medical Sciences, Delhi 110029, India
| | - A S Ethayathulla
- Department of Biophysics, All India Institute of Medical Sciences, Delhi 110029, India
| | - Punit Kaur
- Department of Biophysics, All India Institute of Medical Sciences, Delhi 110029, India.
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2
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Parducci NS, Garnique ADMB, Lima K, Carlos JAEG, Fonseca NP, de Miranda LBL, de Almeida BO, Rego EM, Traina F, Machado-Neto JA. Antineoplastic effects of pharmacological inhibitors of aurora kinases in CSF3R T618I-driven cells. Blood Cells Mol Dis 2024; 104:102799. [PMID: 37839173 DOI: 10.1016/j.bcmd.2023.102799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 10/17/2023]
Abstract
Myeloproliferative neoplasms (MPN) are consolidated as a relevant group of diseases derived from the malfunction of the hematopoiesis process and have as a particular attribute the increased proliferation of myeloid lineage. Among these, chronic neutrophilic leukemia (CNL) is distinguished, caused by the T618I mutation of the CSF3R gene, a trait that generates ligand-independent receptor activation and downstream JAK2/STAT signaling. Previous studies reported that mutations in BCR::ABL1 and JAK2V617F increased the expression of the aurora kinase A (AURKA) and B (AURKB) in Ba/F3 cells and their pharmacological inhibition displays antineoplastic effects in human BCR::ABL1 and JAK2V617F positive cells. Delimiting the current scenario, aspects related to the AURKA and AURKB as a potential target in CSF3RT618I-driven models is little known. In the present study, the cellular and molecular effects of pharmacological inhibitors of aurora kinases, such as aurora A inhibitor I, AZD1152-HQPA, and reversine, were evaluated in Ba/F3 expressing the CSF3RT618I mutation. AZD1152-HQPA and reversine demonstrated antineoplastic potential, causing a decrease in cell viability, clonogenicity, and proliferative capacity. At molecular levels, all inhibitors reduced histone H3 phosphorylation, aurora A inhibitor I and reversine reduced STAT5 phosphorylation, and AZD1152-HQPA and reversine induced PARP1 cleavage and γH2AX expression. Reversine more efficiently modulated genes associated with cell cycle and apoptosis compared to other drugs. In summary, our findings shed new insights into the use of AURKB inhibitors in the context of CNL.
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Affiliation(s)
- Natália Sudan Parducci
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Keli Lima
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil; Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Internal Medicine, Hematology Division, Faculdade de Medicina, University of São Paulo, São Paulo, Brazil
| | | | - Natasha Peixoto Fonseca
- Department of Medical Imaging, Hematology, and Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil; Center for Cell Based Therapy, São Paulo Research Foundation, Ribeirão Preto, SP, Brazil
| | | | - Bruna Oliveira de Almeida
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Eduardo Magalhães Rego
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Internal Medicine, Hematology Division, Faculdade de Medicina, University of São Paulo, São Paulo, Brazil; Center for Cell Based Therapy, São Paulo Research Foundation, Ribeirão Preto, SP, Brazil
| | - Fabiola Traina
- Department of Medical Imaging, Hematology, and Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil; Center for Cell Based Therapy, São Paulo Research Foundation, Ribeirão Preto, SP, Brazil
| | - João Agostinho Machado-Neto
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Internal Medicine, Hematology Division, Faculdade de Medicina, University of São Paulo, São Paulo, Brazil.
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3
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Zheng D, Li J, Yan H, Zhang G, Li W, Chu E, Wei N. Emerging roles of Aurora-A kinase in cancer therapy resistance. Acta Pharm Sin B 2023. [PMID: 37521867 PMCID: PMC10372834 DOI: 10.1016/j.apsb.2023.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
Abstract
Aurora kinase A (Aurora-A), a serine/threonine kinase, plays a pivotal role in various cellular processes, including mitotic entry, centrosome maturation and spindle formation. Overexpression or gene-amplification/mutation of Aurora-A kinase occurs in different types of cancer, including lung cancer, colorectal cancer, and breast cancer. Alteration of Aurora-A impacts multiple cancer hallmarks, especially, immortalization, energy metabolism, immune escape and cell death resistance which are involved in cancer progression and resistance. This review highlights the most recent advances in the oncogenic roles and related multiple cancer hallmarks of Aurora-A kinase-driving cancer therapy resistance, including chemoresistance (taxanes, cisplatin, cyclophosphamide), targeted therapy resistance (osimertinib, imatinib, sorafenib, etc.), endocrine therapy resistance (tamoxifen, fulvestrant) and radioresistance. Specifically, the mechanisms of Aurora-A kinase promote acquired resistance through modulating DNA damage repair, feedback activation bypass pathways, resistance to apoptosis, necroptosis and autophagy, metastasis, and stemness. Noticeably, our review also summarizes the promising synthetic lethality strategy for Aurora-A inhibitors in RB1, ARID1A and MYC gene mutation tumors, and potential synergistic strategy for mTOR, PAK1, MDM2, MEK inhibitors or PD-L1 antibodies combined with targeting Aurora-A kinase. In addition, we discuss the design and development of the novel class of Aurora-A inhibitors in precision medicine for cancer treatment.
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Liu Y, Li C, Su R, Yin Z, Huang G, Yang J, Li Z, Zhang K, Fei J. Targeting SOS1 overcomes imatinib resistance with BCR-ABL independence through uptake transporter SLC22A4 in CML. Mol Ther Oncolytics 2021; 23:560-570. [PMID: 34938856 PMCID: PMC8654699 DOI: 10.1016/j.omto.2021.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 11/16/2021] [Indexed: 12/28/2022] Open
Abstract
Resistance to the BCR-ABL inhibitor imatinib mesylate poses a major problem for the treatment of chronic myeloid leukemia. Imatinib resistance often results from a secondary mutation in BCR-ABL that interferes with drug binding. However, sometimes there is no mutation in BCR-ABL, and the basis of such BCR-ABL-independent imatinib mesylate resistance remains to be elucidated. SOS1, a guanine nucleotide exchange factor for Ras protein, affects drug sensitivity and resistance to imatinib. The depletion of SOS1 markedly inhibits cell growth either in vitro or in vivo and significantly increases the sensitivity of chronic myeloid leukemia cells to imatinib. Furthermore, LC-MS/MS and RNA-seq assays reveal that SOS1 negatively regulates the expression of SLC22A4, a member of the carnitine/organic cation transporter family, which mediates the active uptake of imatinib into chronic myeloid leukemia cells. HPLC assay confirms that intracellular accumulation of imatinib is accompanied by upregulation of SLC22A4 through SOS1 inhibition in both sensitive and resistant chronic myeloid leukemia cells. BAY-293, an inhibitor of SOS1/Ras, was found to depress proliferation and colony formation in chronic myeloid leukemia cells with resistance and BCR-ABL independence. Altogether these findings indicate that targeting SOS1 inhibition promotes imatinib sensitivity and overcomes resistance with BCR-ABL independence by SLC22A4-mediated uptake transport.
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Affiliation(s)
- Yanjun Liu
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Chuting Li
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Rui Su
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Zhao Yin
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Guiping Huang
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Juhua Yang
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Zhendong Li
- Department of General Surgery, The First Affiliated Hospital of Jinan University, Guangzhou 510632, Guangdong, China
| | - Keda Zhang
- College of Pharmacy, Shenzhen Technology University, Shenzhen 518118, Guangdong, China
| | - Jia Fei
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
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Mancini M, De Santis S, Monaldi C, Bavaro L, Martelli M, Castagnetti F, Gugliotta G, Rosti G, Santucci MA, Martinelli G, Cavo M, Soverini S. Hyper-activation of Aurora kinase a-polo-like kinase 1-FOXM1 axis promotes chronic myeloid leukemia resistance to tyrosine kinase inhibitors. J Exp Clin Cancer Res 2019; 38:216. [PMID: 31122263 PMCID: PMC6533706 DOI: 10.1186/s13046-019-1197-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 04/25/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by the constitutive tyrosine kinase (TK) activity of the BCR-ABL1 fusion protein. Accordingly, TK inhibitors have drastically changed the disease prognosis. However, persistence of the transformed hematopoiesis even in patients who achieved a complete response to TK inhibitors and the disease relapse upon therapy discontinuation represent a major obstacle to CML cure. METHODS Thiostrepton, Danusertib and Volasertib were used to investigate the effects of FOXM1, AKA and Plk1 inhibition in K562-S and K562-R cells. Apoptotic cell death was quantified by annexin V/propidium iodide staining and flow cytometry. Quantitative reverse transcription (RT)-PCR was used to assess BCR-ABL1, FOXM1, PLK1 and AURKA expression. Protein expression and activation was assessed by Western Blotting (WB). Clonogenic assay were performed to confirm K562-R resistance to Imatinib and to evaluate cells sensitivity to the different drugs. RESULTS Here we proved that BCR-ABL1 TK-dependent hyper-activation of Aurora kinase A (AURKA)-Polo-like kinase 1 (PLK1)-FOXM1 axis is associated with the outcome of Imatinib (IM) resistance in an experimental model (K562 cell line) and bone marrow hematopoietic cells. Notably, such a biomolecular trait was detected in the putative leukemic stem cell (LSC) compartment characterized by a CD34+ phenotype. Constitutive phosphorylation of FOXM1 associated with BCR-ABL1 TK lets FOXM1 binding with β-catenin enables β-catenin nuclear import and recruitment to T cell factor/lymphoid enhancer-binding factor (TCF/LEF) transcription complex, hence supporting leukemic cell proliferation and survival. Lastly, the inhibition of single components of AURKA-PLK1-FOXM1 axis in response to specific drugs raises the expression of growth factor/DNA damage-inducible gene a (GADD45a), a strong inhibitor of AURKA and, as so, a critical component whose induction may mediate the eradication of leukemic clone. CONCLUSIONS Our conclusion is that AURKA, PLK1 and FOXM1 inhibition may be considered as a promising therapeutic approach to cure CML.
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MESH Headings
- Aurora Kinase A/genetics
- Benzamides/pharmacology
- Cell Cycle Proteins/genetics
- Cell Line, Tumor
- Drug Resistance, Neoplasm
- Forkhead Box Protein M1/genetics
- Forkhead Box Protein M1/metabolism
- Fusion Proteins, bcr-abl/genetics
- Gene Expression Regulation, Neoplastic
- Humans
- Imatinib Mesylate/pharmacology
- K562 Cells
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Phosphorylation
- Protein Kinase Inhibitors/pharmacology
- Protein Serine-Threonine Kinases/genetics
- Proto-Oncogene Proteins/genetics
- Pteridines/pharmacology
- Pyrazoles/pharmacology
- Signal Transduction
- Thiostrepton/pharmacology
- Up-Regulation
- Polo-Like Kinase 1
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Affiliation(s)
- M. Mancini
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - S. De Santis
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - C. Monaldi
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - L. Bavaro
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - M. Martelli
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - F. Castagnetti
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - G. Gugliotta
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - G. Rosti
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - M. A. Santucci
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - G. Martinelli
- Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) Srl Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), via Piero Maroncelli 40, 47014 Meldola (FC), Italy
| | - M. Cavo
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
| | - S. Soverini
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale – DIMES - Istituto di Ematologia “L. e A. Seràgnoli”, University of Bologna, Medical School, via Massarenti, 9, 40138 Bologna, Italy
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Patnaik SR, Kretschmer V, Brücker L, Schneider S, Volz AK, Oancea-Castillo LDR, May-Simera HL. Bardet-Biedl Syndrome proteins regulate cilia disassembly during tissue maturation. Cell Mol Life Sci 2019; 76:757-775. [PMID: 30446775 PMCID: PMC11105770 DOI: 10.1007/s00018-018-2966-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 10/24/2018] [Accepted: 11/02/2018] [Indexed: 12/11/2022]
Abstract
Primary cilia are conserved organelles that mediate cellular communication crucial for organogenesis and homeostasis in numerous tissues. The retinal pigment epithelium (RPE) is a ciliated monolayer in the eye that borders the retina and is vital for visual function. Maturation of the RPE is absolutely critical for visual function and the role of the primary cilium in this process has been largely ignored to date. We show that primary cilia are transiently present during RPE development and that as the RPE matures, primary cilia retract, and gene expression of ciliary disassembly components decline. We observe that ciliary-associated BBS proteins protect against HDAC6-mediated ciliary disassembly via their recruitment of Inversin to the base of the primary cilium. Inhibition of ciliary disassembly components was able to rescue ciliary length defects in BBS deficient cells. This consequently affects ciliary regulation of Wnt signaling. Our results shed light onto the mechanisms by which cilia-mediated signaling facilitates tissue maturation.
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Affiliation(s)
- Sarita Rani Patnaik
- Cilia Cell Biology, Institute of Molecular Physiology, Johannes-Gutenberg University, 55128, Mainz, Germany
| | - Viola Kretschmer
- Cilia Cell Biology, Institute of Molecular Physiology, Johannes-Gutenberg University, 55128, Mainz, Germany
| | - Lena Brücker
- Cilia Cell Biology, Institute of Molecular Physiology, Johannes-Gutenberg University, 55128, Mainz, Germany
| | - Sandra Schneider
- Cilia Cell Biology, Institute of Molecular Physiology, Johannes-Gutenberg University, 55128, Mainz, Germany
| | - Ann-Kathrin Volz
- Cilia Cell Biology, Institute of Molecular Physiology, Johannes-Gutenberg University, 55128, Mainz, Germany
| | | | - Helen Louise May-Simera
- Cilia Cell Biology, Institute of Molecular Physiology, Johannes-Gutenberg University, 55128, Mainz, Germany.
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Borisa AC, Bhatt HG. A comprehensive review on Aurora kinase: Small molecule inhibitors and clinical trial studies. Eur J Med Chem 2017; 140:1-19. [DOI: 10.1016/j.ejmech.2017.08.045] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 07/30/2017] [Accepted: 08/21/2017] [Indexed: 12/31/2022]
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Tang A, Gao K, Chu L, Zhang R, Yang J, Zheng J. Aurora kinases: novel therapy targets in cancers. Oncotarget 2017; 8:23937-23954. [PMID: 28147341 PMCID: PMC5410356 DOI: 10.18632/oncotarget.14893] [Citation(s) in RCA: 227] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 01/17/2017] [Indexed: 02/06/2023] Open
Abstract
Aurora kinases, a family of serine/threonine kinases, consisting of Aurora A (AURKA), Aurora B (AURKB) and Aurora C (AURKC), are essential kinases for cell division via regulating mitosis especially the process of chromosomal segregation. Besides regulating mitosis, Aurora kinases have been implicated in regulating meiosis. The deletion of Aurora kinases could lead to failure of cell division and impair the embryonic development. Overexpression or gene amplification of Aurora kinases has been clarified in a number of cancers. And a growing number of studies have demonstrated that inhibition of Aurora kinases could potentiate the effect of chemotherapies. For the past decades, a series of Aurora kinases inhibitors (AKIs) developed effectively repress the progression and growth of many cancers both in vivo and in vitro, suggesting that Aurora kinases could be a novel therapeutic target. In this review, we'll first briefly present the structure, localization and physiological functions of Aurora kinases in mitosis, then describe the oncogenic role of Aurora kinases in tumorigenesis, we shall finally discuss the outcomes of AKIs combination with conventional therapy.
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Affiliation(s)
- Anqun Tang
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Jiangsu, China
| | - Keyu Gao
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Jiangsu, China
| | - Laili Chu
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Jiangsu, China
| | - Rui Zhang
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Jiangsu, China
| | - Jing Yang
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Jiangsu, China
| | - Junnian Zheng
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Jiangsu, China.,Department of Oncology, The First Affiliated Hospital, Xuzhou Medical University, Xuzhou, Jiangsu, China
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9
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Wei TYW, Wu PY, Wu TJ, Hou HA, Chou WC, Teng CLJ, Lin CR, Chen JMM, Lin TY, Su HC, Huang CCF, Yu CTR, Hsu SL, Tien HF, Tsai MD. Aurora A and NF-κB Survival Pathway Drive Chemoresistance in Acute Myeloid Leukemia via the TRAF-Interacting Protein TIFA. Cancer Res 2016; 77:494-508. [PMID: 28069801 DOI: 10.1158/0008-5472.can-16-1004] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 09/28/2016] [Accepted: 10/14/2016] [Indexed: 11/16/2022]
Abstract
Aurora A-dependent NF-κB signaling portends poor prognosis in acute myeloid leukemia (AML) and other cancers, but the functional basis underlying this association is unclear. Here, we report that Aurora A is essential for Thr9 phosphorylation of the TRAF-interacting protein TIFA, triggering activation of the NF-κB survival pathway in AML. TIFA protein was overexpressed concurrently with Aurora A and NF-κB signaling factors in patients with de novo AML relative to healthy individuals and also correlated with poor prognosis. Silencing TIFA in AML lines and primary patient cells decreased leukemic cell growth and chemoresistance via downregulation of prosurvival factors Bcl-2 and Bcl-XL that support NF-κB-dependent antiapoptotic events. Inhibiting TIFA perturbed leukemic cytokine secretion and reduced the IC50 of chemotherapeutic drug treatments in AML cells. Furthermore, in vivo delivery of TIFA-inhibitory fragments potentiated the clearance of myeloblasts in the bone marrow of xenograft-recipient mice via enhanced chemotoxicity. Collectively, our results showed that TIFA supports AML progression and that its targeting can enhance the efficacy of AML treatments. Cancer Res; 77(2); 494-508. ©2016 AACR.
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Affiliation(s)
- Tong-You Wade Wei
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
| | - Pei-Yu Wu
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Ting-Jung Wu
- Division of Liver and Transplantation Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
| | - Hsin-An Hou
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
| | - Wen-Chien Chou
- Departments of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chieh-Lin Jerry Teng
- Division of Hematology/Medical Oncology, Department of Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chih-Ru Lin
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
| | - Jo-Mei Maureen Chen
- Department of Applied Chemistry, National Chi Nan University, Nantou, Taiwan
| | - Ting-Yang Lin
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
| | - Hsiang-Chun Su
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
| | | | - Chang-Tze Ricky Yu
- Department of Applied Chemistry, National Chi Nan University, Nantou, Taiwan
| | - Shih-Lan Hsu
- Department of Education and Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Hwei-Fang Tien
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Daw Tsai
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan. .,Genomics Research Center, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
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Aurora A Kinase Inhibitor AKI603 Induces Cellular Senescence in Chronic Myeloid Leukemia Cells Harboring T315I Mutation. Sci Rep 2016; 6:35533. [PMID: 27824120 PMCID: PMC5099696 DOI: 10.1038/srep35533] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 09/29/2016] [Indexed: 12/27/2022] Open
Abstract
The emergence of resistance to imatinib mediated by mutations in the BCR-ABL has become a major challenge in the treatment of chronic myeloid leukemia (CML). Alternative therapeutic strategies to override imatinib-resistant CML are urgently needed. In this study, we investigated the effect of AKI603, a novel small molecule inhibitor of Aurora kinase A (AurA) to overcome resistance mediated by BCR-ABL-T315I mutation. Our results showed that AKI603 exhibited strong anti-proliferative activity in leukemic cells. AKI603 inhibited cell proliferation and colony formation capacities in imatinib-resistant CML cells by inducing cell cycle arrest with polyploidy accumulation. Surprisingly, inhibition of AurA by AKI603 induced leukemia cell senescence in both BCR-ABL wild type and T315I mutation cells. Furthermore, the induction of senescence was associated with enhancing reactive oxygen species (ROS) level. Moreover, the anti-tumor effect of AKI603 was proved in the BALB/c nude mice KBM5-T315I xenograft model. Taken together, our data demonstrate that the small molecule AurA inhibitor AKI603 may be used to overcome drug resistance induced by BCR-ABL-T315I mutation in CML.
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Gaboriaud-Kolar N, Myrianthopoulos V, Vougogiannopoulou K, Gerolymatos P, Horne DA, Jove R, Mikros E, Nam S, Skaltsounis AL. Natural-Based Indirubins Display Potent Cytotoxicity toward Wild-Type and T315I-Resistant Leukemia Cell Lines. JOURNAL OF NATURAL PRODUCTS 2016; 79:2464-2471. [PMID: 27726390 PMCID: PMC9132125 DOI: 10.1021/acs.jnatprod.6b00285] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Drug resistance in chronic myelogenous leukemia (CML) requires the development of new CML chemotherapeutic drugs. Indirubin, a well-known mutikinase inhibitor, is the major active component of "Danggui Longhui Wan", a Chinese traditional medicine used for the treatment of CML symptoms. An in-house collection of indirubin derivatives was screened at 1 μM on wild-type and imatinib-resistant T315I mutant CML cells. Herein are reported that only 15 analogues of the natural 6-bromoindirubin displayed potent cytotoxicity in the submicromolar range. Kinase assays in vitro show that eight out of the 15 active molecules strongly inhibited both c-Src and Abl oncogenic kinases in the nanomolar range. Most importantly, these eight molecules blocked the activity of T315I mutant Abl kinase at the submicromolar level and with analogue 22 exhibiting inhibitory activity at the low nanomolar range. Docking calculations suggested that active indirubins might inhibit T315I Abl kinase through an unprecedented binding to both active and Src-like inactive conformations. Analogue 22 is the first derivative of a natural product identified as an inhibitor of wild-type and imatinib-resistant T315I mutant Abl kinases.
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Affiliation(s)
- Nicolas Gaboriaud-Kolar
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, University of Athens, Panepistimiopolis Zografou, GR-15771 Athens, Greece
| | - Vasillios Myrianthopoulos
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Athens, Panepistimiopolis Zografou, GR-15771 Athens, Greece
| | - Konstantina Vougogiannopoulou
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, University of Athens, Panepistimiopolis Zografou, GR-15771 Athens, Greece
| | - Panagiotis Gerolymatos
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, University of Athens, Panepistimiopolis Zografou, GR-15771 Athens, Greece
| | - David A. Horne
- Molecular Medicine; Beckman Research Institute; City of Hope Comprehensive Cancer Center, 1500 East Duarte Road, Duarte, CA, 91010, United States
| | - Richard Jove
- Cell Therapy Institute, 3301 College Avenue, Fort Lauderdale, Nova Southeastern University, Florida 33314, USA
| | - Emmanuel Mikros
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Athens, Panepistimiopolis Zografou, GR-15771 Athens, Greece
| | - Sangkil Nam
- Molecular Medicine; Beckman Research Institute; City of Hope Comprehensive Cancer Center, 1500 East Duarte Road, Duarte, CA, 91010, United States
| | - Alexios-Leandros Skaltsounis
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, University of Athens, Panepistimiopolis Zografou, GR-15771 Athens, Greece
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Reversine triggers mitotic catastrophe and apoptosis in K562 cells. Leuk Res 2016; 48:26-31. [PMID: 27447890 DOI: 10.1016/j.leukres.2016.06.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 05/30/2016] [Accepted: 06/30/2016] [Indexed: 02/06/2023]
Abstract
Chronic myeloid leukemia (CML) is a clonal myeloproliferative neoplasm of the hematopoietic stem cell characterized by presence of the oncoprotein BCR-ABL1, which have constitutive tyrosine kinase activity. BCR-ABL1 activation induces aurora kinase A (AURKA) and aurora kinase B (AURKB) expression, which are serine-threonine kinases that play an important function in chromosome alignment, segregation and cytokinesis during mitosis. Acquisition of resistance to tyrosine kinase inhibitors has emerged as a problem for CML patients and the identification of novel targets with an important contribution for CML phenotype is of interest. In the present study, we explored the cellular effects of reversine, an AURKA and AURKB inhibitor, in the BCR-ABL1+ K562 cells. Our results indicate that reversine reduces AURKA and AURKB expression, leads to reduction of cell viability and increased apoptosis in a dose- and time-dependent manner, as well as, induces mitotic catastrophe in K562 cells. Our preclinical study establishes that reversine presents an effective antileukemia activity against K562 cells and provide new insights on anticancer opportunities for CML.
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Dauch D, Rudalska R, Cossa G, Nault JC, Kang TW, Wuestefeld T, Hohmeyer A, Imbeaud S, Yevsa T, Hoenicke L, Pantsar T, Bozko P, Malek NP, Longerich T, Laufer S, Poso A, Zucman-Rossi J, Eilers M, Zender L. A MYC-aurora kinase A protein complex represents an actionable drug target in p53-altered liver cancer. Nat Med 2016; 22:744-53. [PMID: 27213815 DOI: 10.1038/nm.4107] [Citation(s) in RCA: 189] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 04/11/2016] [Indexed: 12/12/2022]
Abstract
MYC oncoproteins are involved in the genesis and maintenance of the majority of human tumors but are considered undruggable. By using a direct in vivo shRNA screen, we show that liver cancer cells that have mutations in the gene encoding the tumor suppressor protein p53 (Trp53 in mice and TP53 in humans) and that are driven by the oncoprotein NRAS become addicted to MYC stabilization via a mechanism mediated by aurora kinase A (AURKA). This MYC stabilization enables the tumor cells to overcome a latent G2/M cell cycle arrest that is mediated by AURKA and the tumor suppressor protein p19(ARF). MYC directly binds to AURKA, and inhibition of this protein-protein interaction by conformation-changing AURKA inhibitors results in subsequent MYC degradation and cell death. These conformation-changing AURKA inhibitors, with one of them currently being tested in early clinical trials, suppressed tumor growth and prolonged survival in mice bearing Trp53-deficient, NRAS-driven MYC-expressing hepatocellular carcinomas (HCCs). TP53-mutated human HCCs revealed increased AURKA expression and a positive correlation between AURKA and MYC expression. In xenograft models, mice bearing TP53-mutated or TP53-deleted human HCCs were hypersensitive to treatment with conformation-changing AURKA inhibitors, thus suggesting a therapeutic strategy for this subgroup of human HCCs.
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Affiliation(s)
- Daniel Dauch
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Ramona Rudalska
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Giacomo Cossa
- Theodor Boveri Institute, Biocenter, University of Wuerzburg, Wuerzburg, Germany
| | - Jean-Charles Nault
- Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France
| | - Tae-Won Kang
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany.,Translational Gastrointestinal Oncology Group within the German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Torsten Wuestefeld
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Anja Hohmeyer
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Sandrine Imbeaud
- Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France
| | - Tetyana Yevsa
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Lisa Hoenicke
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Tatu Pantsar
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Przemyslaw Bozko
- Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Nisar P Malek
- Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany
| | - Thomas Longerich
- Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Stefan Laufer
- Department of Pharmaceutical Chemistry, University of Tuebingen, Tuebingen, Germany
| | - Antti Poso
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany.,School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Jessica Zucman-Rossi
- Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France
| | - Martin Eilers
- Theodor Boveri Institute, Biocenter, University of Wuerzburg, Wuerzburg, Germany.,Comprehensive Cancer Center Mainfranken, University of Wuerzburg, Wuerzburg, Germany
| | - Lars Zender
- Division of Translational Gastrointestinal Oncology, Department of Internal Medicine I, University of Tuebingen, Tuebingen, Germany.,Translational Gastrointestinal Oncology Group within the German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
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Silva VC, Plooster M, Leung JC, Cassimeris L. A delay prior to mitotic entry triggers caspase 8-dependent cell death in p53-deficient Hela and HCT-116 cells. Cell Cycle 2015; 14:1070-81. [PMID: 25602147 PMCID: PMC4612104 DOI: 10.1080/15384101.2015.1007781] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Stathmin/Oncoprotein 18, a microtubule destabilizing protein, is required for survival of p53-deficient cells. Stathmin-depleted cells are slower to enter mitosis, but whether delayed mitotic entry triggers cell death or whether stathmin has a separate pro-survival function was unknown. To test these possibilities, we abrogated the cell cycle delay by inhibiting Wee1 in synchronized, stathmin-depleted cells and found that apoptosis was reduced to control levels. Synchronized cells treated with a 4 hour pulse of inhibitors to CDK1 or both Aurora A and PLK1 delayed mitotic entry and apoptosis was triggered only in p53-deficient cells. We did not detect mitotic defects downstream of the delayed mitotic entry, indicating that cell death is activated by a mechanism distinct from those activated by prolonged mitotic arrest. Cell death is triggered by initiator caspase 8, based on its cleavage to the active form and by rescue of viability after caspase 8 depletion or treatment with a caspase 8 inhibitor. In contrast, initiator caspase 9, activated by prolonged mitotic arrest, is not activated and is not required for apoptosis under our experimental conditions. P53 upregulates expression of cFLIPL, a protein that blocks caspase 8 activation. cFLIPL levels are lower in cells lacking p53 and these levels are reduced to a greater extent after stathmin depletion. Expression of FLAG-tagged cFLIPL in p53-deficient cells rescues them from apoptosis triggered by stathmin depletion or CDK1 inhibition during G2. These data indicate that a cell cycle delay in G2 activates caspase 8 to initiate apoptosis specifically in p53-deficient cells.
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Affiliation(s)
- Victoria C Silva
- a Department of Biological Sciences ; Lehigh University ; Bethlehem , PA USA
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15
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Inhibition of Aurora kinase B is important for biologic activity of the dual inhibitors of BCR-ABL and Aurora kinases R763/AS703569 and PHA-739358 in BCR-ABL transformed cells. PLoS One 2014; 9:e112318. [PMID: 25426931 PMCID: PMC4245092 DOI: 10.1371/journal.pone.0112318] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Accepted: 10/06/2014] [Indexed: 12/21/2022] Open
Abstract
ABL tyrosine kinase inhibitors (TKI) like Imatinib, Dasatinib and Nilotinib are the gold standard in conventional treatment of CML. However, the emergence of resistance remains a major problem. Alternative therapeutic strategies of ABL TKI-resistant CML are urgently needed. We asked whether dual inhibition of BCR-ABL and Aurora kinases A-C could overcome resistance mediated by ABL kinase mutations. We therefore tested the dual ABL and Aurora kinase inhibitors PHA-739358 and R763/AS703569 in Ba/F3- cells ectopically expressing wild type (wt) or TKI-resistant BCR-ABL mutants. We show that both compounds exhibited strong anti-proliferative and pro-apoptotic activity in ABL TKI resistant cell lines including cells expressing the strongly resistant T315I mutation. Cell cycle analysis indicated polyploidisation, a consequence of continued cell cycle progression in the absence of cell division by Aurora kinase inhibition. Experiments using drug resistant variants of Aurora B indicated that PHA-739358 acts on both, BCR-ABL and Aurora Kinase B, whereas Aurora kinase B inhibition might be sufficient for the anti-proliferative activity observed with R763/AS703569. Taken together, our data demonstrate that dual ABL and Aurora kinase inhibition might be used to overcome ABL TKI resistant CML.
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Wang Z, Liu Z, Wu X, Chu S, Wang J, Yuan H, Roth M, Yuan YC, Bhatia R, Chen W. ATRA-induced cellular differentiation and CD38 expression inhibits acquisition of BCR-ABL mutations for CML acquired resistance. PLoS Genet 2014; 10:e1004414. [PMID: 24967705 PMCID: PMC4072521 DOI: 10.1371/journal.pgen.1004414] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Accepted: 04/16/2014] [Indexed: 12/30/2022] Open
Abstract
Acquired resistance through genetic mutations is a major obstacle in targeted cancer therapy, but the underlying mechanisms are poorly understood. Here we studied mechanisms of acquired resistance of chronic myeloid leukemia (CML) to tyrosine kinase inhibitors (TKIs) by examining genome-wide gene expression changes in KCL-22 CML cells versus their resistant KCL-22M cells that acquire T315I BCR-ABL mutation following TKI exposure. Although T315I BCR-ABL is sufficient to confer resistance to TKIs in CML cells, surprisingly we found that multiple drug resistance pathways were activated in KCL-22M cells along with reduced expression of a set of myeloid differentiation genes. Forced myeloid differentiation by all-trans-retinoic acid (ATRA) effectively blocked acquisition of BCR-ABL mutations and resistance to the TKIs imatinib, nilotinib or dasatinib in our previously described in vitro models of acquired TKI resistance. ATRA induced robust expression of CD38, a cell surface marker and cellular NADase. High levels of CD38 reduced intracellular nicotinamide adenine dinucleotide (NAD+) levels and blocked acquired resistance by inhibiting the activity of the NAD+-dependent SIRT1 deacetylase that we have previously shown to promote resistance in CML cells by facilitating error-prone DNA damage repair. Consequently, ATRA treatment decreased DNA damage repair and suppressed acquisition of BCR-ABL mutations. This study sheds novel insight into mechanisms underlying acquired resistance in CML, and suggests potential benefit of combining ATRA with TKIs in treating CML, particularly in advanced phases.
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MESH Headings
- ADP-ribosyl Cyclase 1/biosynthesis
- ADP-ribosyl Cyclase 1/genetics
- Apoptosis/drug effects
- Benzamides/administration & dosage
- Cell Differentiation/drug effects
- Cell Line, Tumor
- DNA Damage/drug effects
- Dasatinib
- Drug Resistance, Neoplasm/drug effects
- Drug Resistance, Neoplasm/genetics
- Flow Cytometry
- Fusion Proteins, bcr-abl/genetics
- Gene Expression Regulation, Neoplastic/drug effects
- Humans
- Imatinib Mesylate
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Piperazines/administration & dosage
- Point Mutation
- Protein Kinase Inhibitors/administration & dosage
- Pyrimidines/administration & dosage
- Sirtuin 1/genetics
- Thiazoles/administration & dosage
- Tretinoin/administration & dosage
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Affiliation(s)
- Zhiqiang Wang
- Department of Cancer Biology, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Zheng Liu
- Department of Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Xiwei Wu
- Department of Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Su Chu
- Division of Hematopoietic Stem Cell and Leukemia Research, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Jinhui Wang
- Department of Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Hongfeng Yuan
- Department of Cancer Biology, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Mendel Roth
- Department of Cancer Biology, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Yate-Ching Yuan
- Department of Molecular Medicine, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - Ravi Bhatia
- Division of Hematopoietic Stem Cell and Leukemia Research, Beckman Research Institute, City of Hope, Duarte, California, United States of America
| | - WenYong Chen
- Department of Cancer Biology, Beckman Research Institute, City of Hope, Duarte, California, United States of America
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Sun H, Wang Y, Wang Z, Meng J, Qi Z, Yang G. Aurora-A controls cancer cell radio- and chemoresistance via ATM/Chk2-mediated DNA repair networks. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2014; 1843:934-44. [DOI: 10.1016/j.bbamcr.2014.01.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 01/17/2014] [Accepted: 01/21/2014] [Indexed: 12/18/2022]
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Goldenson B, Crispino JD. The aurora kinases in cell cycle and leukemia. Oncogene 2014; 34:537-45. [PMID: 24632603 PMCID: PMC4167158 DOI: 10.1038/onc.2014.14] [Citation(s) in RCA: 227] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 01/14/2014] [Accepted: 01/21/2014] [Indexed: 12/14/2022]
Abstract
The Aurora kinases, which include Aurora A (AURKA), Aurora B (AURKB) and Aurora C (AURKC), are serine/threonine kinases required for the control of mitosis (AURKA and AURKB) and meiosis (AURKC). Since their discovery nearly 20 years ago, Aurora kinases have been studied extensively in cell and cancer biology. Several early studies found that Aurora kinases are amplified and overexpressed at the transcript and protein level in various malignancies, including several types of leukemia. These discoveries and others provided a rationale for the development of small-molecule inhibitors of Aurora kinases as leukemia therapies. The first generation of Aurora kinase inhibitors did not fare well in clinical trials, owing to poor efficacy and high toxicity. However, the creation of second-generation, highly selective Aurora kinase inhibitors has increased the enthusiasm for targeting these proteins in leukemia. This review will describe the functions of each Aurora kinase, summarize their involvement in leukemia and discuss inhibitor development and efficacy in leukemia clinical trials.
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Affiliation(s)
- B Goldenson
- Division of Hematology/Oncology, Northwestern University, Chicago, IL, USA
| | - J D Crispino
- Division of Hematology/Oncology, Northwestern University, Chicago, IL, USA
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August KJ, Narendran A, Neville KA. Pediatric relapsed or refractory leukemia: new pharmacotherapeutic developments and future directions. Drugs 2014; 73:439-61. [PMID: 23568274 DOI: 10.1007/s40265-013-0026-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Over the past 50 years, numerous advances in treatment have produced dramatic increases in the cure rates of pediatric leukemias. Despite this progress, the majority of children with relapsed leukemia are not expected to survive. With current chemotherapy regimens, approximately 15 % of children with acute lymphoblastic leukemia and 45 % of children with acute myeloid leukemia will have refractory disease or experience a relapse. Advances in the treatment of pediatric relapsed leukemia have not mirrored the successes of upfront therapy, and newer treatments are desperately needed in order to improve survival in these challenging patients. Recent improvements in our knowledge of cancer biology have revealed an extensive number of targets that have the potential to be exploited for anticancer therapy. These advances have led to the development of a number of new treatments that are now being explored in children with relapsed or refractory leukemia. Novel agents seek to exploit the same molecular aberrations that contribute to leukemia development and resistance to therapy. Newer classes of drugs, including monoclonal antibodies, tyrosine kinase inhibitors and epigenetic modifiers are transforming the treatment of patients who are not cured with conventional therapies. As the side effects of many new agents are distinct from those seen with conventional chemotherapy, these treatments are often explored in combination with each other or combined with conventional treatment regimens. This review discusses the biological rationale for the most promising new agents and the results of recent studies conducted in pediatric patients with relapsed leukemia.
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Affiliation(s)
- Keith J August
- Children's Mercy Hospitals and Clinics, 2401 Gillham Road, Kansas City, MO, USA.
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Silva VC, Cassimeris L. Stathmin and microtubules regulate mitotic entry in HeLa cells by controlling activation of both Aurora kinase A and Plk1. Mol Biol Cell 2013; 24:3819-31. [PMID: 24152729 PMCID: PMC3861079 DOI: 10.1091/mbc.e13-02-0108] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 09/18/2013] [Accepted: 10/16/2013] [Indexed: 12/11/2022] Open
Abstract
Depletion of stathmin, a microtubule (MT) destabilizer, delays mitotic entry by ∼4 h in HeLa cells. Stathmin depletion reduced the activity of CDC25 and its upstream activators, Aurora A and Plk1. Chemical inhibition of both Aurora A and Plk1 was sufficient to delay mitotic entry by 4 h, while inhibiting either kinase alone did not cause a delay. Aurora A and Plk1 are likely regulated downstream of stathmin, because the combination of stathmin knockdown and inhibition of Aurora A and Plk1 was not additive and again delayed mitotic entry by 4 h. Aurora A localization to the centrosome required MTs, while stathmin depletion spread its localization beyond that of γ-tubulin, indicating an MT-dependent regulation of Aurora A activation. Plk1 was inhibited by excess stathmin, detected in in vitro assays and cells overexpressing stathmin-cyan fluorescent protein. Recruitment of Plk1 to the centrosome was delayed in stathmin-depleted cells, independent of MTs. It has been shown that depolymerizing MTs with nocodazole abrogates the stathmin-depletion induced cell cycle delay; in this study, depolymerization with nocodazole restored Plk1 activity to near normal levels, demonstrating that MTs also contribute to Plk1 activation. These data demonstrate that stathmin regulates mitotic entry, partially via MTs, to control localization and activation of both Aurora A and Plk1.
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Affiliation(s)
- Victoria C. Silva
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015
| | - Lynne Cassimeris
- Department of Biological Sciences, Lehigh University, Bethlehem, PA 18015
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