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Siudem P, Szeleszczuk Ł, Paradowska K. Searching for Natural Aurora a Kinase Inhibitors from Peppers Using Molecular Docking and Molecular Dynamics. Pharmaceuticals (Basel) 2023; 16:1539. [PMID: 38004405 PMCID: PMC10674409 DOI: 10.3390/ph16111539] [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: 09/19/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
Natural products are the precursors of many medicinal substances. Peppers (Piper, Capsicum, Pimienta) are a rich source of compounds with potential multidirectional biological activity. One of the studied directions is antitumor activity. Little research has been carried out so far on the ability of the compounds contained in peppers to inhibit the activity of Aurora A kinase, the overexpression of which is characteristic of cancer development. In this study, molecular docking methods, as well as molecular dynamics, were used, looking for compounds that could inhibit the activity of Aurora A kinase and trying to determine whether there is a relationship between the stimulation of the TRPV1 receptor and the inhibition of Aurora A kinase. We compared our results with anticancer activity studied earlier on MCF-7 cell lines (breast cancer cells). Our research indicates that the compounds contained in peppers can inhibit Aurora A. Further in vitro research is planned to confirm the obtained results.
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Affiliation(s)
- Paweł Siudem
- Department of Organic and Physical Chemistry, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-093 Warsaw, Poland; (Ł.S.); (K.P.)
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Epigenetic regulation in hematopoiesis and its implications in the targeted therapy of hematologic malignancies. Signal Transduct Target Ther 2023; 8:71. [PMID: 36797244 PMCID: PMC9935927 DOI: 10.1038/s41392-023-01342-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/03/2023] [Accepted: 01/19/2023] [Indexed: 02/18/2023] Open
Abstract
Hematologic malignancies are one of the most common cancers, and the incidence has been rising in recent decades. The clinical and molecular features of hematologic malignancies are highly heterogenous, and some hematologic malignancies are incurable, challenging the treatment, and prognosis of the patients. However, hematopoiesis and oncogenesis of hematologic malignancies are profoundly affected by epigenetic regulation. Studies have found that methylation-related mutations, abnormal methylation profiles of DNA, and abnormal histone deacetylase expression are recurrent in leukemia and lymphoma. Furthermore, the hypomethylating agents and histone deacetylase inhibitors are effective to treat acute myeloid leukemia and T-cell lymphomas, indicating that epigenetic regulation is indispensable to hematologic oncogenesis. Epigenetic regulation mainly includes DNA modifications, histone modifications, and noncoding RNA-mediated targeting, and regulates various DNA-based processes. This review presents the role of writers, readers, and erasers of DNA methylation and histone methylation, and acetylation in hematologic malignancies. In addition, this review provides the influence of microRNAs and long noncoding RNAs on hematologic malignancies. Furthermore, the implication of epigenetic regulation in targeted treatment is discussed. This review comprehensively presents the change and function of each epigenetic regulator in normal and oncogenic hematopoiesis and provides innovative epigenetic-targeted treatment in clinical practice.
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3
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Lin CI, Chen ZC, Chen CH, Chang YH, Lee TC, Tang TT, Yu TW, Yang CM, Tsai MC, Huang CC, Yang TW, Lin CC, Wang RH, Chiou GY, Jong YJ, Chao JI. Co-inhibition of Aurora A and Haspin kinases enhances survivin blockage and p53 induction for mitotic catastrophe and apoptosis in human colorectal cancer. Biochem Pharmacol 2022; 206:115289. [PMID: 36241092 DOI: 10.1016/j.bcp.2022.115289] [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: 07/07/2022] [Revised: 10/01/2022] [Accepted: 10/03/2022] [Indexed: 12/13/2022]
Abstract
Colorectal cancer (CRC) is a leading cause and mortality worldwide. Aurora A and haspin kinases act pivotal roles in mitotic progression. However, the blockage of Aurora A and Haspin for CRC therapy is still unclear. Here we show that the Haspin and p-H3T3 protein levels were highly expressed in CRC tumor tissues of clinical patients. Overexpression of Haspin increased the protein levels of p-H3T3 and survivin in human CRC cells; conversely, the protein levels of p-H3T3 and survivin were decreased by the Haspin gene knockdown. Moreover, the gene knockdown of Aurora A induced abnormal chromosome segregation, mitotic catastrophe, and cell growth inhibition. Combined targeted by co-treatment of CHR6494, a Haspin inhibitor, and MLN8237, an Aurora A inhibitor, enhanced apoptosis and CRC tumor inhibition. MLN8237 and CHR6494 induced abnormal chromosome segregation and mitotic catastrophe. Meanwhile, MLN8237 and CHR6494 inhibited survivin protein levels but conversely induced p53 protein expression. Ectopic survivin expression by transfection with a survivin-expressed vector resisted the cell death in the MLN8237- and CHR6494-treated cells. In contrast, the existence of functional p53 increased the apoptotic levels by treatment with MLN8237 and CHR6494. Co-treatment of CHR6494 and MLN8237 enhanced the blockage of human CRC xenograft tumors in nude mice. Taken together, co-inhibition of Aurora A and Haspin enhances survivin inhibition, p53 pathway induction, mitotic catastrophe, apoptosis and tumor inhibition that may provide a potential strategy for CRC therapy.
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Affiliation(s)
- Chien-I Lin
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Zan-Chu Chen
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Chien-Hung Chen
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Yun-Hsuan Chang
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Tsai-Chia Lee
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Tsai-Tai Tang
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Tzu-Wei Yu
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Chih-Man Yang
- Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Ming-Chang Tsai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chi-Chou Huang
- Division of Colon and Rectum, Department of Surgery, Chung Shan Medical University Hospital, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Tzu-Wei Yang
- Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chun-Che Lin
- Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Rou-Hsin Wang
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Guang-Yuh Chiou
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Yuh-Jyh Jong
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan; Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan; Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan; Departments of Pediatrics and Laboratory Medicine, and Translational Research Center of Neuromuscular Diseases, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
| | - Jui-I Chao
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan; Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan; Center For Intelligent Drug Systems and Smart Bio-devices, National Yang Ming Chiao Tung University, Hsinchu 30068, Taiwan.
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An J, Peng C, Xie X, Peng F. New Advances in Targeted Therapy of HER2-Negative Breast Cancer. Front Oncol 2022; 12:828438. [PMID: 35311116 PMCID: PMC8931202 DOI: 10.3389/fonc.2022.828438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 02/10/2022] [Indexed: 12/24/2022] Open
Abstract
Breast cancer has an extremely high incidence in women, and its morbidity and mortality rank first among female tumors. With the increasing development of molecular biology and genomics, molecular targeted therapy has become one of the most active areas in breast cancer treatment research and has also achieved remarkable achievements. However, molecular targeted therapy is mainly aimed at HER2-positive breast cancer and has not yet achieved satisfactory curative effect on HER2-negative breast cancer. This article describes the potential targets that may be used for breast cancer treatment from the aspects of PI3K/AKT signaling pathway, DDR, angiogenesis, the cell cycle, breast cancer stem cells, etc., and explores possible inhibitors for the treatment of HER2-negative breast cancer, such as PI3K inhibitors, AKT inhibitors and m-TOR inhibitors that inhibit the PI3K/AKT signaling pathway, small molecule tyrosine kinase inhibitors that restrain angiogenesis, CDK inhibitors, aurora kinase inhibitors and HDAC inhibitors that block cell cycle, as well as the drugs targeting breast cancer stem cells which have been a hit, aiming to provide a new idea and strategy for the treatment of HER2-negative breast cancer.
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Affiliation(s)
- Junsha An
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Cheng Peng
- State Key Laboratory Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaofang Xie
- State Key Laboratory Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fu Peng
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, China
- State Key Laboratory Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Fu Peng,
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Various effects of two types of kinesin-5 inhibitors on mitosis and cell proliferation. Biochem Pharmacol 2021; 193:114789. [PMID: 34582773 DOI: 10.1016/j.bcp.2021.114789] [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: 06/07/2021] [Revised: 09/23/2021] [Accepted: 09/23/2021] [Indexed: 11/21/2022]
Abstract
Kinesin-5 has received considerable attention as a new target for mitosis. Various small-molecule compounds targeting kinesin-5 have been developed in the last few decades. However, the differences in the cellular effects of kinesin-5 inhibitors remain poorly understood. Here, we used two different kinesin-5 inhibitors, biphenyl-type PVZB1194 and S-trityl-L-cysteine-type PVEI0021, to examine their effects on molecular events involving kinesin-5. Our biochemical study of kinesin-5 protein-protein interactions showed that PVZB1194-treated kinesin-5 interacted with TPX2 microtubule nucleation factor, Aurora-A kinase, receptor for hyaluronan-mediated motility, and γ-tubulin, as did untreated mitotic kinesin-5. However, PVEI0021 prevented kinesin-5 from binding to these proteins. In mitotic HeLa cells recovered from nocodazole inhibition, kinesin-5 colocalized with these binding proteins, along with microtubules nucleated near kinetochores. By acting on kinesin-5 interactions with chromatin-associated microtubules, PVZB1194, rather than PVEI0021, not only affected the formation of dispersed microtubule clusters but also enhanced the stability of microtubules. In addition, screening for mitotic inhibitors working synergistically with the kinesin-5 inhibitors revealed that paclitaxel synergistically inhibited HeLa cell proliferation only with PVZB1194. In contrast, the Aurora-A inhibitor MLN8237 exerted a synergistic anti-cell proliferation effect when combined with either inhibitor. Together, these results have provided a better understanding of the molecular action of kinesin-5 inhibitors and indicate their usefulness as molecular tools for the study of mitosis and the development of anticancer agents.
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Du R, Huang C, Liu K, Li X, Dong Z. Targeting AURKA in Cancer: molecular mechanisms and opportunities for Cancer therapy. Mol Cancer 2021; 20:15. [PMID: 33451333 PMCID: PMC7809767 DOI: 10.1186/s12943-020-01305-3] [Citation(s) in RCA: 222] [Impact Index Per Article: 74.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/29/2020] [Indexed: 12/24/2022] Open
Abstract
Aurora kinase A (AURKA) belongs to the family of serine/threonine kinases, whose activation is necessary for cell division processes via regulation of mitosis. AURKA shows significantly higher expression in cancer tissues than in normal control tissues for multiple tumor types according to the TCGA database. Activation of AURKA has been demonstrated to play an important role in a wide range of cancers, and numerous AURKA substrates have been identified. AURKA-mediated phosphorylation can regulate the functions of AURKA substrates, some of which are mitosis regulators, tumor suppressors or oncogenes. In addition, enrichment of AURKA-interacting proteins with KEGG pathway and GO analysis have demonstrated that these proteins are involved in classic oncogenic pathways. All of this evidence favors the idea of AURKA as a target for cancer therapy, and some small molecules targeting AURKA have been discovered. These AURKA inhibitors (AKIs) have been tested in preclinical studies, and some of them have been subjected to clinical trials as monotherapies or in combination with classic chemotherapy or other targeted therapies.
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Affiliation(s)
- Ruijuan Du
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China. .,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China.
| | - Chuntian Huang
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China.,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China
| | - Kangdong Liu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China.,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China.,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China.,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
| | - Xiang Li
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China. .,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China. .,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China. .,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China.
| | - Zigang Dong
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China. .,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China. .,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China. .,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China. .,College of medicine, Zhengzhou University, Zhengzhou, 450001, Henan, China.
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Bröckelmann PJ, de Jong MRW, Jachimowicz RD. Targeting DNA Repair, Cell Cycle, and Tumor Microenvironment in B Cell Lymphoma. Cells 2020; 9:E2287. [PMID: 33066395 PMCID: PMC7602196 DOI: 10.3390/cells9102287] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/11/2020] [Accepted: 10/12/2020] [Indexed: 01/07/2023] Open
Abstract
The DNA double-strand break (DSB) is the most cytotoxic lesion and compromises genome stability. In an attempt to efficiently repair DSBs, cells activate ATM kinase, which orchestrates the DNA damage response (DDR) by activating cell cycle checkpoints and initiating DSB repair pathways. In physiological B cell development, however, programmed DSBs are generated as intermediates for effective immune responses and the maintenance of genomic integrity. Disturbances of these pathways are at the heart of B cell lymphomagenesis. Here, we review the role of DNA repair and cell cycle control on B cell development and lymphomagenesis. In addition, we highlight the intricate relationship between the DDR and the tumor microenvironment (TME). Lastly, we provide a clinical perspective by highlighting treatment possibilities of defective DDR signaling and the TME in mantle cell lymphoma, which serves as a blueprint for B cell lymphomas.
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Affiliation(s)
- Paul J. Bröckelmann
- Max Planck Research Group Mechanisms of DNA Repair, Max Planck Institute for Biology of Ageing, 50931 Cologne, Germany;
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University of Cologne, 50937 Cologne, Germany
| | - Mathilde R. W. de Jong
- Department of Hematology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands;
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands
| | - Ron D. Jachimowicz
- Max Planck Research Group Mechanisms of DNA Repair, Max Planck Institute for Biology of Ageing, 50931 Cologne, Germany;
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University of Cologne, 50937 Cologne, Germany
- Cologne Excellence Cluster on Cellular Stress Response in Aging-Associated Diseases (CECAD), University of Cologne, 50931 Cologne, Germany
- Center for Molecular Medicine Cologne, University of Cologne, 50931 Cologne, Germany
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Sootome H, Miura A, Masuko N, Suzuki T, Uto Y, Hirai H. Aurora A Inhibitor TAS-119 Enhances Antitumor Efficacy of Taxanes In Vitro and In Vivo: Preclinical Studies as Guidance for Clinical Development and Trial Design. Mol Cancer Ther 2020; 19:1981-1991. [PMID: 32788206 DOI: 10.1158/1535-7163.mct-20-0036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 06/04/2020] [Accepted: 07/30/2020] [Indexed: 11/16/2022]
Abstract
TAS-119 is a novel orally active, selective inhibitor of Aurora kinase A identified as a clinical candidate for efficacy testing in combination with taxanes. In vitro, TAS-119 enhanced cell growth inhibition of paclitaxel in multiple human cancer cell lines derived from various tissues, including paclitaxel-resistant cell lines. Interestingly, TAS-119 did not enhance paclitaxel antitumor activity in normal lung diploid fibroblast cell lines WI-38 and MRC5. In vivo, TAS-119 enhanced the antitumor efficacy of paclitaxel and docetaxel in multiple models at doses inhibitory to Aurora A in tumors. Moreover, the drug combination was well tolerated, and TAS-119 did not exaggerate clinically documented side effects of taxanes, neutropenia and neurotoxicity, in rats. The same TAS-119 concentration enhanced the cell growth inhibitory activity of three clinically approved taxanes, paclitaxel, docetaxel, and cabazitaxel. The degree of enhancement calculated as fold of change of the IC50 value for each taxane was almost the same among the three taxanes. We conducted in vitro and in vivo experiments to develop an optimized combination therapy regimen for TAS-119 with paclitaxel/docetaxel. Using in vitro and in vivo models, we tested the drug administration order for TAS-119 combined with paclitaxel and the TAS-119 treatment duration. The best regimen in preclinical models was combining paclitaxel or docetaxel treatment with 4 days of TAS-119 dosing, which was initiated on the same day as the paclitaxel or docetaxel administration or one day later. This information provided guidance for the design of a clinical trial of TAS-119 and paclitaxel or docetaxel combination.
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Affiliation(s)
- Hiroshi Sootome
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, Tsukuba, Japan
| | - Akihiro Miura
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, Tsukuba, Japan.,Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima, Japan
| | - Norio Masuko
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, Tsukuba, Japan
| | - Takamasa Suzuki
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, Tsukuba, Japan
| | - Yoshihiro Uto
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima, Japan
| | - Hiroshi Hirai
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, Tsukuba, Japan.
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Barreca M, Stathis A, Barraja P, Bertoni F. An overview on anti-tubulin agents for the treatment of lymphoma patients. Pharmacol Ther 2020; 211:107552. [PMID: 32305312 DOI: 10.1016/j.pharmthera.2020.107552] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 04/14/2020] [Indexed: 01/19/2023]
Abstract
Anti-tubulin agents constitute a large class of compounds with broad activity both in solid tumors and hematologic malignancies, due to the interference with microtubule dynamics. Since microtubules play crucial roles in the regulation of the mitotic spindles, the interference with their function usually leads to a block in cell division with arrest at the metaphase/anaphase junction of mitosis, followed to apoptosis. This explains the reason why tubulin-binding agents (TBAs) proved to be extremely active in patients with cancer. Several anti-tubulin agents are indicated in the treatment of patients with lymphomas both alone and in combination chemotherapy regimens. The article reviews the literature on classic and more recent anti-tubulin agents, providing an insight into their mechanisms of action and their use in the treatment of lymphoma.
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Affiliation(s)
- Marilia Barreca
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy; Institute of Oncology Research, Faculty of Biomedical Sciences, USI, Bellinzona, Switzerland
| | - Anastasios Stathis
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland,; Faculty of Biomedical Sciences, USI, Lugano, Switzerland
| | - Paola Barraja
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy
| | - Francesco Bertoni
- Institute of Oncology Research, Faculty of Biomedical Sciences, USI, Bellinzona, Switzerland,; Oncology Institute of Southern Switzerland, Bellinzona, Switzerland,.
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Bertolin G, Tramier M. Insights into the non-mitotic functions of Aurora kinase A: more than just cell division. Cell Mol Life Sci 2020; 77:1031-1047. [PMID: 31562563 PMCID: PMC11104877 DOI: 10.1007/s00018-019-03310-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 09/13/2019] [Accepted: 09/18/2019] [Indexed: 02/02/2023]
Abstract
AURKA is a serine/threonine kinase overexpressed in several cancers. Originally identified as a protein with multifaceted roles during mitosis, improvements in quantitative microscopy uncovered several non-mitotic roles as well. In physiological conditions, AURKA regulates cilia disassembly, neurite extension, cell motility, DNA replication and senescence programs. In cancer-like contexts, AURKA actively promotes DNA repair, it acts as a transcription factor, promotes cell migration and invasion, and it localises at mitochondria to regulate mitochondrial dynamics and ATP production. Here we review the non-mitotic roles of AURKA, and its partners outside of cell division. In addition, we give an insight into how structural data and quantitative fluorescence microscopy allowed to understand AURKA activation and its interaction with new substrates, highlighting future developments in fluorescence microscopy needed to better understand AURKA functions in vivo. Last, we will recapitulate the most significant AURKA inhibitors currently in clinical trials, and we will explore how the non-mitotic roles of the kinase may provide new insights to ameliorate current pharmacological strategies against AURKA overexpression.
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Affiliation(s)
- Giulia Bertolin
- Univ Rennes, CNRS, IGDR (Genetics and Development Institute of Rennes), UMR 6290, F-35000, Rennes, France.
| | - Marc Tramier
- Univ Rennes, CNRS, IGDR (Genetics and Development Institute of Rennes), UMR 6290, F-35000, Rennes, France.
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Levrier C, Rockstroh A, Gabrielli B, Kavallaris M, Lehman M, Davis RA, Sadowski MC, Nelson CC. Discovery of thalicthuberine as a novel antimitotic agent from nature that disrupts microtubule dynamics and induces apoptosis in prostate cancer cells. Cell Cycle 2019; 17:652-668. [PMID: 28749250 PMCID: PMC5976206 DOI: 10.1080/15384101.2017.1356512] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We report for the first time the mechanism of action of the natural product thalicthuberine (TH) in prostate and cervical cancer cells. TH induced a strong accumulation of LNCaP cells in mitosis, severe mitotic spindle defects, and asymmetric cell divisions, ultimately leading to mitotic catastrophe accompanied by cell death through apoptosis. However, unlike microtubule-binding drugs (vinblastine and paclitaxel), TH did not directly inhibit tubulin polymerization when tested in a cell-free system, whereas it reduced cellular microtubule polymer mass in LNCaP cells. This suggests that TH indirectly targets microtubule dynamics through inhibition of a critical regulator or tubulin-associated protein. Furthermore, TH is not a major substrate for P-glycoprotein (Pgp), which is responsible for multidrug resistance in numerous cancers, providing a rationale to further study TH in cancers with Pgp-mediated treatment resistance. The identification of TH's molecular target in future studies will be of great value to the development of TH as potential treatment of multidrug-resistant tumors.
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Affiliation(s)
- Claire Levrier
- a Australian Prostate Cancer Research Centre-Queensland , School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Princess Alexandra Hospital, Translational Research Institute , Brisbane , QLD , Australia.,b Griffith Institute for Drug Discovery, Griffith University , Brisbane , QLD , Australia
| | - Anja Rockstroh
- a Australian Prostate Cancer Research Centre-Queensland , School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Princess Alexandra Hospital, Translational Research Institute , Brisbane , QLD , Australia
| | - Brian Gabrielli
- c The University of Queensland Diamantina Institute; Translational Research Institute ; Brisbane , QLD , Australia
| | - Maria Kavallaris
- d Tumour Biology and Targeting Program , Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Australia , Sydney , NSW , Australia.,e ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and Australian Centre for NanoMedicine , UNSW Australia , Sydney , NSW , Australia
| | - Melanie Lehman
- a Australian Prostate Cancer Research Centre-Queensland , School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Princess Alexandra Hospital, Translational Research Institute , Brisbane , QLD , Australia.,f Vancouver Prostate Centre, Department of Urologic Sciences , University of British Columbia , Vancouver , Canada
| | - Rohan A Davis
- a Australian Prostate Cancer Research Centre-Queensland , School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Princess Alexandra Hospital, Translational Research Institute , Brisbane , QLD , Australia.,b Griffith Institute for Drug Discovery, Griffith University , Brisbane , QLD , Australia
| | - Martin C Sadowski
- a Australian Prostate Cancer Research Centre-Queensland , School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Princess Alexandra Hospital, Translational Research Institute , Brisbane , QLD , Australia
| | - Colleen C Nelson
- a Australian Prostate Cancer Research Centre-Queensland , School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Princess Alexandra Hospital, Translational Research Institute , Brisbane , QLD , Australia
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12
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Yen CC, Chen SC, Hung GY, Wu PK, Chua WY, Lin YC, Yen CH, Chen YC, Wang JY, Yang MH, Chao Y, Chang MC, Chen WM. Expression profile‑driven discovery of AURKA as a treatment target for liposarcoma. Int J Oncol 2019; 55:938-948. [PMID: 31485600 DOI: 10.3892/ijo.2019.4861] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 07/23/2019] [Indexed: 11/06/2022] Open
Abstract
Liposarcoma (LPS) is one of the most frequently reported type of soft‑tissue sarcoma (STS). Well‑differentiated (WD) LPS and dedifferentiated (DD) LPS are the two most common subtypes. Chemotherapy has been considered to be ineffective in LPS, and novel treatment agents are thus necessary. In this study, we reanalyzed two published microarray data sets of LPS. By comparing the top 50 upregulated genes in DD LPS in both sets of data, we identified 12 overlapping genes. Of note, the top five gene sets enriched in DD LPS in both sets of data were involved in cell cycle regulation. Among the 12 overlapping genes, aurora kinase A (AURKA) is a well‑known gene involved in cell cycle regulation; we thus further investigated this gene. AURKA was significantly upregulated in DD LPS, compared with WD LPS. Among 40 cases of DD LPS in GSE30929, patients with high AURKA expression in tumors had significantly worse distant recurrence‑free survival than those with low expression. In an in vitro model, MLN8237, an AURKA inhibitor, could inhibit AURKA in LPS cell lines with a resultant G2/M arrest. MLN8237 was also reported to exert a cytotoxic effect by inducing apoptosis in LPS cell lines. Furthermore, except for cisplatin, MLN8237 had a significantly synergistic effect with chemotherapy agents against LPS. MLN8237 induced cellular senescence in LPS cell lines with increased expression of DcR2, a senescence biomarker, and upregulated expression of cytokines associated with the senescence‑associated secretory phenotype, including interleukin (IL)‑1α, IL‑6 and IL‑8. Our study identified AURKA as a potential biomarker for predicting poor prognosis in LPS. The findings of the present study suggested the potential of AURKA as a therapeutic target in LPS cell line models, while the novel combination of AURKA inhibitors and chemotherapy requires further investigation.
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Affiliation(s)
- Chueh-Chuan Yen
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - San-Chi Chen
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Giun-Yi Hung
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Po-Kuei Wu
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Wei-Yang Chua
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Yung-Chan Lin
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Chiao-Han Yen
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Yen-Chun Chen
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Jir-You Wang
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Muh-Hwa Yang
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Yee Chao
- Division of Medical Oncology, Center for Immuno‑Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Ming-Chau Chang
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
| | - Wei-Ming Chen
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei 11217, Taiwan, R.O.C
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13
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Heo SK, Noh EK, Jeong YK, Ju LJ, Sung JY, Yu HM, Cheon J, Koh S, Min YJ, Choi Y, Jo JC. Radotinib inhibits mitosis entry in acute myeloid leukemia cells via suppression of Aurora kinase A expression. Tumour Biol 2019; 41:1010428319848612. [PMID: 31074363 DOI: 10.1177/1010428319848612] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aurora kinases play critical roles in regulating several processes pivotal for mitosis. Radotinib, which is approved in South Korea as a second-line treatment for chronic myeloid leukemia, inhibits the tyrosine kinase BCR-ABL and platelet-derived growth factor receptor. However, the effects of radotinib on Aurora kinase expression in acute myeloid leukemia are not well studied. Interestingly, the cytotoxicity of acute myeloid leukemia cells was increased by radotinib treatment. Radotinib significantly decreased the expression of cyclin-dependent kinase 1 and cyclin B1, the key regulators of G2/M phase, and inhibited the expression of Aurora kinase A and Aurora kinase B in acute myeloid leukemia cells. In addition, radotinib decreased the expression and binding between p-Aurora kinase A and TPX2, which are required for spindle assembly. Furthermore, it reduced Aurora kinase A and polo-like kinase 1 phosphorylation and suppressed the expression of α-, β-, and γ-tubulin in acute myeloid leukemia cells. Furthermore, radotinib significantly suppressed the key regulators of G2/M phase including cyclin B1 and Aurora kinase A in a xenograft animal model. Therefore, our results suggest that radotinib can abrogate acute myeloid leukemia cell growth both in vitro and in vivo and may serve as a candidate agent or a chemosensitizer for treating acute myeloid leukemia.
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Affiliation(s)
- Sook-Kyoung Heo
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Eui-Kyu Noh
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Yoo Kyung Jeong
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Lan Jeong Ju
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Jun Young Sung
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Ho-Min Yu
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Jaekyung Cheon
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - SuJin Koh
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Young Joo Min
- 2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Yunsuk Choi
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea.,2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
| | - Jae-Cheol Jo
- 1 Biomedical Research Center, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea.,2 Department of Hematology and Oncology, Ulsan University Hospital, College of Medicine, University of Ulsan, Ulsan, Republic of Korea
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14
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Feng SL, Luo HB, Cai L, Zhang J, Wang D, Chen YJ, Zhan HX, Jiang ZH, Xie Y. Ginsenoside Rg5 overcomes chemotherapeutic multidrug resistance mediated by ABCB1 transporter: in vitro and in vivo study. J Ginseng Res 2018; 44:247-257. [PMID: 32148406 PMCID: PMC7031741 DOI: 10.1016/j.jgr.2018.10.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 09/28/2018] [Accepted: 10/31/2018] [Indexed: 12/24/2022] Open
Abstract
Background Multidrug resistance (MDR) to chemotherapy drugs remains a major challenge in clinical cancer treatment. Here we investigated whether and how ginsenoside Rg5 overcomes the MDR mediated by ABCB1 transporter in vitro and in vivo. Methods Cytotoxicity and colon formation as well as the intracellular accumulation of ABCB1 substrates were carried out in MDR cancer cells A2780/T and A549/T for evaluating the reversal effects of Rg5. The expressions of ABCB1 and Nrf2/AKT pathway were determined by Western blotting. An A549/T cell xenograft model was established to investigate the MDR reversal activity of Rg5 in vivo. Results Rg5 significantly reversed ABCB1-mediated MDR by increasing the intracellular accumulation of ABCB1 substrates without altering protein expression of ABCB1. Moreover, Rg5 activated ABCB1 ATPase and reduced verapamil-stimulated ATPase activity, suggesting a high affinity of Rg5 to ABCB1 binding site which was further demonstrated by molecular docking analysis. In addition, co-treatment of Rg5 and docetaxel (TXT) suppressed the expression of Nrf2 and phosphorylation of AKT, indicating that sensitizing effect of Rg5 associated with AKT/Nrf2 pathway. In nude mice bearing A549/T tumor, Rg5 and TXT treatment significantly suppressed the growth of drug-resistant tumors without increase in toxicity when compared to TXT given alone at same dose. Conclusion Therefore, combination therapy of Rg5 and chemotherapy drugs is a strategy for the adjuvant chemotherapy, which encourages further pharmacokinetic and clinical studies.
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Affiliation(s)
- Sen-Ling Feng
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Hai-Bin Luo
- School of Pharmaceutical Science, Sun Yat-sen University, China
| | - Liang Cai
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Jie Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Dan Wang
- Xiamen Ginposome Pharmaceutical Co., Ltd. Xiamen, Fujian, China
| | - Ying-Jiang Chen
- Xiamen Ginposome Pharmaceutical Co., Ltd. Xiamen, Fujian, China
| | - Huan-Xing Zhan
- Xiamen Ginposome Pharmaceutical Co., Ltd. Xiamen, Fujian, China
| | - Zhi-Hong Jiang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China.,Institute of Chinese Integrative Medicine, Guangzhou Medical University, Guangzhou, China
| | - Ying Xie
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
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15
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Henriques AC, Ribeiro D, Pedrosa J, Sarmento B, Silva PMA, Bousbaa H. Mitosis inhibitors in anticancer therapy: When blocking the exit becomes a solution. Cancer Lett 2018; 440-441:64-81. [PMID: 30312726 DOI: 10.1016/j.canlet.2018.10.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 09/12/2018] [Accepted: 10/02/2018] [Indexed: 12/11/2022]
Abstract
Current microtubule-targeting agents (MTAs) remain amongst the most important antimitotic drugs used against a broad range of malignancies. By perturbing spindle assembly, MTAs activate the spindle assembly checkpoint (SAC), which induces mitotic arrest and subsequent apoptosis. However, besides toxic side effects and resistance, mitotic slippage and failure in triggering apoptosis in various cancer cells are limiting factors of MTAs efficacy. Alternative strategies to target mitosis without affecting microtubules have, thus, led to the identification of small molecules, such as those that target spindle Kinesins, Aurora and Polo-like kinases. Unfortunately, these so-called second-generation of antimitotics, encompassing mitotic blockers and mitotic drivers, have failed in clinical trials. Our recent understanding regarding the mechanisms of cell death during a mitotic arrest pointed out apoptosis as the main variable, providing an opportunity to control the cell fates and influence the effectiveness of antimitotics. Here, we provide an overview on the second-generation of antimitotics, and discuss possible strategies that exploit SAC activity, mitotic slippage/exit and apoptosis induction, in order to improve the efficacy of anticancer strategies that target mitosis.
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Affiliation(s)
- Ana C Henriques
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; INEB, Instituto Nacional de Engenharia Biomédica, Universidade Do Porto, Porto, Portugal
| | - Diana Ribeiro
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade Do Porto, Porto, Portugal
| | - Joel Pedrosa
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal
| | - Bruno Sarmento
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; INEB, Instituto Nacional de Engenharia Biomédica, Universidade Do Porto, Porto, Portugal; i3S - Instituto de Investigação e Inovação Em Saúde, Universidade Do Porto, Porto, Portugal
| | - Patrícia M A Silva
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal
| | - Hassan Bousbaa
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade Do Porto, Porto, Portugal.
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16
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Goff LW, Azad NS, Stein S, Whisenant JG, Koyama T, Vaishampayan U, Hochster H, Connolly R, Weise A, LoRusso PM, Salaria SN, El-Rifai W, Berlin JD. Phase I study combining the aurora kinase a inhibitor alisertib with mFOLFOX in gastrointestinal cancer. Invest New Drugs 2018; 37:315-322. [PMID: 30191522 DOI: 10.1007/s10637-018-0663-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 08/28/2018] [Indexed: 01/10/2023]
Abstract
Overexpression and cellular mis-localization of aurora kinase A (AURKA) in gastrointestinal cancers results in chromosomal instability, activation of multiple oncogenic pathways, and inhibition of pro-apoptotic signaling. Inhibition of AURKA causes mitotic delays, severe chromosome congression, and activation of p53/p73 leading to cell death. Our preclinical data showed cooperative activity with the AURKA inhibitor alisertib and platinum agents in cell lines and xenografts, and suggested an optimal treatment window. Therefore, this study was designed to determine the maximum-tolerated dose (MTD) of alisertib in combination with modified FOLFOX (mFOLFOX), as this is a standard platinum-based therapy for gastrointestinal cancers. Standard 3 + 3 dose escalation was used, where the starting dose of alisertib was 10 mg twice daily (Days 1-3), with leucovorin (400 mg/m2) and oxaliplatin (85 mg/m2) on Day 2 followed by continuous 46-h 5-FU (2400 mg/m2) infusion on Days 2-4 in 14-day cycles. Fourteen patients with advanced gastrointestinal cancers were enrolled and two doses explored; two patients were not evaluable for dose-limiting toxicity (DLT) and replaced. Two patients experienced DLTs at 20 mg of alisertib (Grade 3 fatigue (n = 2); Grade 3 nausea, vomiting, dehydration with hospitalization (n = 1)). MTD was 10 mg alisertib with 85 mg/m2 oxaliplatin and 2400 mg/m2 5-FU. Most frequent toxicities were nausea (57%), diarrhea, fatigue, neuropathy, and vomiting (43%), and anorexia and anemia (36%); most were Grade 1-2. One patient with colorectal cancer had a partial response of 12 evaluable patients, and four patients had stable disease. Alisertib in combination with mFOLFOX did not demonstrate unexpected side effects, but the regimen was only tolerable at the lowest dose investigated.
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Affiliation(s)
- Laura W Goff
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, 2220 Pierce Avenue, PRB 777, Nashville, TN, 37232, USA. .,Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Nilofer S Azad
- Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, USA
| | - Stacey Stein
- Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Jennifer G Whisenant
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, 2220 Pierce Avenue, PRB 777, Nashville, TN, 37232, USA.,Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Tatsuki Koyama
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, 2220 Pierce Avenue, PRB 777, Nashville, TN, 37232, USA.,Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | - Roisin Connolly
- Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, USA
| | - Amy Weise
- Karmanos Cancer Institute, Detroit, MI, USA
| | | | - Safia N Salaria
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, 2220 Pierce Avenue, PRB 777, Nashville, TN, 37232, USA
| | - Wael El-Rifai
- University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Jordan D Berlin
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University, 2220 Pierce Avenue, PRB 777, Nashville, TN, 37232, USA.,Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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17
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Duan X, Mu M, Yan J, Bai L, Zhong L, Zhu Y, Pan H, Zhang M, Shi J. Co-delivery of Aurora-A inhibitor XY-4 and Bcl-xl siRNA enhances antitumor efficacy for melanoma therapy. Int J Nanomedicine 2018; 13:1443-1456. [PMID: 29563798 PMCID: PMC5849942 DOI: 10.2147/ijn.s147759] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background The newly synthesized Aurora-A kinase inhibitor XY-4 is a potential anti-cancer agent, but its hydrophobicity and limited efficiency restrict further application. Nanotechnology based combined therapy provides an optimized strategy for solving these issues. Methods In this study, the newly synthesized Aurora-A kinase inhibitor XY-4 and Bcl-xl targeted siRNA were co-delivered by cationic liposomes, creating an injectable co-delivery formulation. The anti-cancer ability and mechanisms of XY-4/Bcl-xl siRNA co-loaded cationic liposomes were studied both in vitro and in vivo. Results The prepared liposomes had a mean particle size of 91.3±4.5 nm with a zeta potential of 38.5±0.5 mV and were monodispersed (Polydispersity index =0.183) in water solution, with high drug loading capacity and stability. Intriguingly, the positive charges of co-delivery liposomes not only facilitated gene delivery, but also obviously enhanced drug uptake. The XY-4/Bcl-xl siRNA co-loaded cationic liposomes demonstrated enhanced anti-cancer effects on B16 melanoma cells in vitro by activation mitochondrial apoptosis pathway. Moreover, intratumoral injection of this co-delivery formulation efficiently inhibited the growth of a B16 melanoma xenograft model in vivo. Conclusion By co-delivering Aurora-A kinase inhibitor XY-4 and Bcl-xl targeting siRNA in a nanoformulation, our study supplied a potential combination strategy for melanoma therapy.
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Affiliation(s)
- Xingmei Duan
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu.,State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu
| | - Minjie Mu
- Key Laboratory Standardization of Chinese Herbal Medicines of Ministry of Education, State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Medicine (TCM), Chengdu, People's Republic of China
| | - Junfeng Yan
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu
| | - Lan Bai
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu
| | - Lei Zhong
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu
| | - Yuxuan Zhu
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu
| | - Haixia Pan
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu
| | - Mei Zhang
- Key Laboratory Standardization of Chinese Herbal Medicines of Ministry of Education, State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Medicine (TCM), Chengdu, People's Republic of China
| | - Jianyou Shi
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, Chengdu.,Key Laboratory Standardization of Chinese Herbal Medicines of Ministry of Education, State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Medicine (TCM), Chengdu, People's Republic of China
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18
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The Aurora kinase A inhibitor TC-A2317 disrupts mitotic progression and inhibits cancer cell proliferation. Oncotarget 2018; 7:84718-84735. [PMID: 27713168 PMCID: PMC5356694 DOI: 10.18632/oncotarget.12448] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 09/16/2016] [Indexed: 01/22/2023] Open
Abstract
Mitotic progression is crucial for the maintenance of chromosomal stability. A proper progression is ensured by the activities of multiple kinases. One of these enzymes, the serine/threonine kinase Aurora A, is required for proper mitosis through the regulation of centrosome and spindle assembly. In this study, we functionally characterized a newly developed Aurora kinase A inhibitor, TC-A2317. In human lung cancer cells, TC-A2317 slowed proliferation by causing aberrant formation of centrosome and microtubule spindles and prolonging the duration of mitosis. Abnormal mitotic progression led to accumulation of cells containing micronuclei or multinuclei. Furthermore, TC-A2317–treated cells underwent apoptosis, autophagy or senescence depending on cell type. In addition, TC-A2317 inactivated the spindle assembly checkpoint triggered by paclitaxel, thereby exacerbating mitotic catastrophe. Consistent with this, the expression level of Aurora A in tumors was inversely correlated with survival in lung cancer patients. Collectively, these data suggest that inhibition of Aurora kinase A using TC-A2317 is a promising target for anti-cancer therapeutics.
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19
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Kogiso M, Qi L, Braun FK, Injac SG, Zhang L, Du Y, Zhang H, Lin FY, Zhao S, Lindsay H, Su JM, Baxter PA, Adesina AM, Liao D, Qian MG, Berg S, Muscal JA, Li XN. Concurrent Inhibition of Neurosphere and Monolayer Cells of Pediatric Glioblastoma by Aurora A Inhibitor MLN8237 Predicted Survival Extension in PDOX Models. Clin Cancer Res 2018; 24:2159-2170. [PMID: 29463553 DOI: 10.1158/1078-0432.ccr-17-2256] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 11/28/2017] [Accepted: 02/16/2018] [Indexed: 12/27/2022]
Abstract
Purpose: Pediatric glioblastoma multiforme (pGBM) is a highly aggressive tumor in need of novel therapies. Our objective was to demonstrate the therapeutic efficacy of MLN8237 (alisertib), an orally available selective inhibitor of Aurora A kinase (AURKA), and to evaluate which in vitro model system (monolayer or neurosphere) can predict therapeutic efficacy in vivoExperimental Design: AURKA mRNA expressions were screened with qRT-PCR. In vitro antitumor effects were examined in three matching pairs of monolayer and neurosphere lines established from patient-derived orthotopic xenograft (PDOX) models of the untreated (IC-4687GBM), recurrent (IC-3752GBM), and terminal (IC-R0315GBM) tumors, and in vivo therapeutic efficacy through log rank analysis of survival times in two models (IC-4687GBM and IC-R0315GBM) following MLN8237 treatment (30 mg/kg/day, orally, 12 days). Drug concentrations in vivo and mechanism of action and resistance were also investigated.Results: AURKA mRNA overexpression was detected in 14 pGBM tumors, 10 PDOX models, and 6 cultured pGBM lines as compared with 11 low-grade gliomas and normal brains. MLN8237 penetrated into pGBM xenografts in mouse brains. Significant extension of survival times were achieved in IC-4687GBM of which both neurosphere and monolayer were inhibited in vitro, but not in IC-R0315GBM of which only neurosphere cells responded (similar to IC-3752GBM). Apoptosis-mediated MLN8237 induced cell death, and the presence of AURKA-negative and CD133+ cells appears to have contributed to in vivo therapy resistance.Conclusions: MLN8237 successfully targeted AURKA in a subset of pGBMs. Our data suggest that combination therapy should aim at AURKA-negative and/or CD133+ pGBM cells to prevent tumor recurrence. Clin Cancer Res; 24(9); 2159-70. ©2018 AACR.
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Affiliation(s)
- Mari Kogiso
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Lin Qi
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Frank K Braun
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Sarah G Injac
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Linna Zhang
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Yuchen Du
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Huiyuan Zhang
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Frank Y Lin
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Sibo Zhao
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Holly Lindsay
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Jack M Su
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Patricia A Baxter
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Adekunle M Adesina
- Department of Pathology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Debra Liao
- Takeda Pharmaceuticals International Co., Cambridge, Massachusetts
| | - Mark G Qian
- Takeda Pharmaceuticals International Co., Cambridge, Massachusetts
| | - Stacey Berg
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Jodi A Muscal
- Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Xiao-Nan Li
- Laboratory of Molecular Neuro-Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas. .,Texas Children's Cancer Center, Baylor College of Medicine, Houston, Texas
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Inhibition of Aurora Kinase A Synergistically Enhances Cytotoxicity in Ovarian Clear Cell Carcinoma Cell Lines Induced by Cisplatin: A Potential Treatment Strategy. Int J Gynecol Cancer 2018; 27:1666-1674. [PMID: 28786875 DOI: 10.1097/igc.0000000000001081] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE This study aims to clarify the incidence of Aurora kinase A (Aurora-A) protein expression and its correlation with clinical parameters in ovarian clear cell carcinoma (OCCC) tumor tissues. In addition, we assessed the efficacy of ENMD-2076, a novel selective Aurora-A inhibitor, in combination with chemotherapeutic agents for the treatment of OCCC. METHODS/MATERIALS Aurora-A protein expression was determined by immunohistochemical staining of OCCC specimens from 56 patients to evaluate its correlation with clinical outcomes in OCCC. In the in vitro study, 6 OCCC cell lines were exposed to ENMD-2076 in combination with cisplatin, SN38, doxorubicin, or paclitaxel, and cell proliferation, cell cycle distribution, and apoptosis were assessed. RESULTS The 5-year survival rates of International Federation of Gynecology and Obstetrics stages IC3 to IV patients with intermediate or strong Aurora-A expression were significantly lower than those of patients with negative or weak Aurora-A expression. Increased Aurora-A expression was associated with significantly worse overall survival of International Federation of Gynecology and Obstetrics stages IC3 to IV patients (21% vs 77%). Multivariate analysis revealed that Aurora-A expression was an independent prognostic factor for stages IC3 to IV OCCC patients. Furthermore, synergistic effects were observed with ENMD-2076 in combination with cisplatin or SN-38 in 4 of the 6 tested cell lines. ENMD-2076 dramatically enhanced apoptosis and cell cycle arrest at the G2/M phase induced by cisplatin. CONCLUSIONS Aurora-A is a promising biomarker that is predictive of patient outcomes and a potential target for OCCC. The results suggested that chemotherapy, including ENMD-2076 in combination with cisplatin, is a potential treatment modality for patients with OCCC.
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Liewer S, Huddleston A. Alisertib: a review of pharmacokinetics, efficacy and toxicity in patients with hematologic malignancies and solid tumors. Expert Opin Investig Drugs 2018; 27:105-112. [PMID: 29260599 DOI: 10.1080/13543784.2018.1417382] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Aurora kinases are essential mediators in cell mitosis. Amplification of these kinases can lead to the development of malignancy and may be associated with inferior survival. Alisertib is an oral aurora kinase inhibitor which has been shown to induce cell-cycle arrest and apoptosis in preclinical studies. It is currently under investigation for a wide variety of malignancies including hematologic (specifically Non-Hodgkin's lymphoma) and solid tumors. Areas covered: A PubMed search was performed to identify clinical studies reporting outcomes with alisertib. Promising results are notable in patients with peripheral T cell lymphoma in particular, forming the basis for the first phase 3 randomized trial of alisertib. Although it did show encouraging response rates, it failed to demonstrate superiority over the comparator arm at an interim analysis, halting further enrollment. Expert opinion: Despite disappointing early results, alisertib remains under investigation in a number of cancer types both as monotherapy and in combination with traditional cytotoxic chemotherapy, with encouraging results. Most common toxicities in early trials include myelosuppression alopecia, mucositis and fatigue. The relatively manageable toxicity profile of alisertib along with ease of dosing may allow it to be combined with other oral agents or traditional chemotherapy across a wide variety of malignancy types.
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Affiliation(s)
- Susanne Liewer
- a Department of Pharmacy , Nebraska Medicine , Omaha , NE , USA.,b College of Pharmacy , University of Nebraska Medical Center , Omaha , NE , USA
| | - Ashley Huddleston
- c Department of Pharmacy , Mercy Hospital , Oklahoma City , OK , USA
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Pathak A, Tanwar S, Kumar V, Banarjee BD. Present and Future Prospect of Small Molecule & Related Targeted Therapy Against Human Cancer. VIVECHAN INTERNATIONAL JOURNAL OF RESEARCH 2018; 9:36-49. [PMID: 30853755 PMCID: PMC6407887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cancer is uncontrolled cell growth guided by deregulation of cell growth network. Subsequently, alteration in genes occurs which influences expression (down-regulation of tumor suppressor genes and/or up-regulation of proto-oncogene) of these prominent cell growth proteins. Protein targeting has emerged as a hope against cancer. These therapies work by inhibiting or up regulating the target proteins through agents specific for treatment of deregulated proteins. Targeted cancer therapies are more favorable for cancers like lung, colorectal, breast, lymphoma and leukemia as they focus on particular molecular changes unique to a specific cancer. As researchers scrutinize and comprehend the cell changes that initiate cancer, they are better able to design promising therapies targeting these changes or nullify their effect. In present study we have assessed prospects of significant proteins which are known to be targeted by number of small molecules and related drugs for effective treatment of various forms of cancer. Moreover, we also addressed the efficacies of these drugs toward the cancer treatment and future challenges in their development as this information is lacking in previously published work.
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Affiliation(s)
- Akshat Pathak
- Department of Computer Science and Engineering IMS Engineering College, Ghaziabad, Uttar Pradesh, India
| | - Sanskriti Tanwar
- Department of Biotechnology IMS Engineering College, Ghaziabad, Uttar Pradesh, India
| | - Vivek Kumar
- Department of Biotechnology IMS Engineering College, Ghaziabad, Uttar Pradesh, India
| | - Basu Dev Banarjee
- Department of Biochemistry, University College of Medical Sciences & Guru Tegh Bahadur Hospital, University of Delhi, Dilshad Garden, Delhi, India
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Lee DH, Kim CG, Lim Y, Shin SY. Aurora kinase A inhibitor TCS7010 demonstrates pro-apoptotic effect through the unfolded protein response pathway in HCT116 colon cancer cells. Oncol Lett 2017; 14:6571-6577. [PMID: 29163689 PMCID: PMC5686436 DOI: 10.3892/ol.2017.7023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 03/07/2017] [Indexed: 12/03/2022] Open
Abstract
Aurora kinase A (AURKA) is essential for regulating mitosis and is frequently amplified in various cancer cell types. However, the effect of AURKA inhibition on the induction of apoptosis remains unclear. In the present study, it was reported that treatment with TCS7010, a specific inhibitor of AURKA, resulted in the accumulation of cells in the sub-G0/G1 phase of the cell cycle and increased the percentage of annexin V-binding cells. The cleavage of caspase-2, caspase-7, and poly(ADP-ribose)polymerase (PARP) significantly increased in a time-dependent manner following TCS7010 treatment. In addition, TCS7010 resulted in the production of reactive oxygen species (ROS) and stimulation of the unfolded protein response (UPR), leading to the upregulation of CCAAT/enhancer-binding protein-homologous protein (CHOP), and its downstream target BCL2 like 11 (BIM). Pretreatment with N-acetylcystein, a ROS scavenger, significantly abrogated TCS7010-induced accumulation of CHOP, BIM, cleaved caspase-7 and cleaved PARP. These results suggest that TCS7010 triggers apoptosis through the ROS-mediated UPR signaling pathway.
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Affiliation(s)
- Da Hyun Lee
- Department of Biological Sciences, College of Biological Science and Biotechnology, Konkuk University, Seoul 05029, Republic of Korea
| | - Chang Gun Kim
- Division of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul 05029, Republic of Korea
| | - Yoongho Lim
- Cancer and Metabolism Institute, Konkuk University, Seoul 05029, Republic of Korea
| | - Soon Young Shin
- Department of Biological Sciences, College of Biological Science and Biotechnology, Konkuk University, Seoul 05029, Republic of Korea.,Division of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul 05029, Republic of Korea
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24
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Damodaran AP, Vaufrey L, Gavard O, Prigent C. Aurora A Kinase Is a Priority Pharmaceutical Target for the Treatment of Cancers. Trends Pharmacol Sci 2017; 38:687-700. [DOI: 10.1016/j.tips.2017.05.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 05/09/2017] [Accepted: 05/15/2017] [Indexed: 01/23/2023]
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25
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Islam S, Qi W, Morales C, Cooke L, Spier C, Weterings E, Mahadevan D. Disruption of Aneuploidy and Senescence Induced by Aurora Inhibition Promotes Intrinsic Apoptosis in Double Hit or Double Expressor Diffuse Large B-cell Lymphomas. Mol Cancer Ther 2017; 16:2083-2093. [PMID: 28615297 DOI: 10.1158/1535-7163.mct-17-0089] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 05/05/2017] [Accepted: 06/06/2017] [Indexed: 11/16/2022]
Abstract
Double hit (DH) or double expressor (DE) diffuse large B-cell lymphomas (DLBCL) are aggressive non-Hodgkin's lymphomas (NHL) with translocations and/or overexpressions of MYC and BCL-2, which are difficult to treat. Aurora kinase (AK) inhibition with alisertib in DH/DE-DLBCL induces cell death in ∼30%, while ∼70% are aneuploid and senescent cells (AASC), a mitotic escape mechanism contributing to drug resistance. These AASCs elaborated a high metabolic rate by increased AKT/mTOR and ERK/MAPK activity via BTK signaling through the chronic active B-cell receptor (BCR) pathway. Combinations of alisertib + ibrutinib or alisertib + ibrutinib + rituximab significantly reduced AASCs with enhanced intrinsic cell death. Inhibition of AK + BTK reduced phosphorylation of AKT/mTOR and ERK-1/2, upregulated phospho-H2A-X and Chk-2 (DNA damage), reduced Bcl-6, and decreased Bcl-2 and Bcl-xL and induced apoptosis by PARP cleavage. In a DE-DLBCL SCID mouse xenograft model, ibrutinib alone was inactive, while alisertib + ibrutinib was additive with a tumor growth inhibition (TGI) rate of ∼25%. However, TGI for ibrutinib + rituximab was ∼50% to 60%. In contrast, triple therapy showed a TGI rate of >90%. Kaplan-Meier survival analysis showed that 67% of mice were alive at day 89 with triple therapy versus 20% with ibrutinib + rituximab. All treatments were well tolerated with no changes in body weights. A novel triple therapy consisting of alisertib + ibrutinib + rituximab inhibits AASCs induced by AK inhibition in DH/DE-DLBCL leading to a significant antiproliferative signal, enhanced intrinsic apoptosis and may be of therapeutic potential in these lymphomas. Mol Cancer Ther; 16(10); 2083-93. ©2017 AACR.
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Affiliation(s)
- Shariful Islam
- University of Arizona Cancer Center, Cancer Biology Graduate Interdisciplinary Program, Tucson, Arizona
| | - Wenqing Qi
- West Cancer Center and University of Tennessee Health Sciences Center, Memphis, Tennessee
| | - Carla Morales
- West Cancer Center and University of Tennessee Health Sciences Center, Memphis, Tennessee
| | - Laurence Cooke
- University of Arizona Cancer Center, Department of Medicine, Tucson, Arizona
| | - Catherine Spier
- University of Arizona, Department of Pathology, Tucson, Arizona
| | - Eric Weterings
- University of Arizona, Department of Radiation Oncology, Tucson, Arizona
| | - Daruka Mahadevan
- University of Arizona Cancer Center, Department of Medicine, Tucson, Arizona.
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Domain-specific interactions between MLN8237 and human serum albumin estimated by STD and WaterLOGSY NMR, ITC, spectroscopic, and docking techniques. Sci Rep 2017; 7:45514. [PMID: 28358124 PMCID: PMC5371984 DOI: 10.1038/srep45514] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 02/27/2017] [Indexed: 12/26/2022] Open
Abstract
Alisertib (MLN8237) is an orally administered inhibitor of Aurora A kinase. This small-molecule inhibitor is under clinical or pre-clinical phase for the treatment of advanced malignancies. The present study provides a detailed characterization of the interaction of MLN8237 with a drug transport protein called human serum albumin (HSA). STD and WaterLOGSY nuclear magnetic resonance (NMR)-binding studies were conducted first to confirm the binding of MLN8237 to HSA. In the ligand orientation assay, the binding sites of MLN8237 were validated through two site-specific spy molecules (warfarin sodium and ibuprofen, which are two known site-selective probes) by using STD and WaterLOGSY NMR competition techniques. These competition experiments demonstrate that both spy molecules do not compete with MLN8237 for the specific binding site. The AutoDock-based blind docking study recognizes the hydrophobic subdomain IB of the protein as the probable binding site for MLN8237. Thermodynamic investigations by isothermal titration calorimetry (ITC) reveal that the non-covalent interaction between MLN8237 and HSA (binding constant was approximately 105 M−1) is driven mainly by favorable entropy and unfavorable enthalpy. In addition, synchronous fluorescence, circular dichroism (CD), and 3D fluorescence spectroscopy suggest that MLN8237 may induce conformational changes in HSA.
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Cohen JB, Maddocks KJ, Huang Y, Christian BA, Jaglowski SM, Flowers CR, Blum KA. A phase 2 trial of alisertib in patients with relapsed or refractory B-cellnon-Hodgkin lymphoma. Leuk Lymphoma 2017; 58:1-2. [PMID: 28278718 DOI: 10.1080/10428194.2017.1289527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Jonathon B Cohen
- a Department of Hematology and Medical Oncology , Emory University - Winship Cancer Institute , Atlanta , GA , USA
| | - Kami J Maddocks
- b Division of Hematology , The Ohio State University James Comprehensive Cancer Center , Columbus , OH , USA
| | - Ying Huang
- b Division of Hematology , The Ohio State University James Comprehensive Cancer Center , Columbus , OH , USA
| | - Beth A Christian
- b Division of Hematology , The Ohio State University James Comprehensive Cancer Center , Columbus , OH , USA
| | - Samantha M Jaglowski
- b Division of Hematology , The Ohio State University James Comprehensive Cancer Center , Columbus , OH , USA
| | - Christopher R Flowers
- a Department of Hematology and Medical Oncology , Emory University - Winship Cancer Institute , Atlanta , GA , USA
| | - Kristie A Blum
- b Division of Hematology , The Ohio State University James Comprehensive Cancer Center , Columbus , OH , USA
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Abstract
Cancer is characterized by uncontrolled tumour cell proliferation resulting from aberrant activity of various cell cycle proteins. Therefore, cell cycle regulators are considered attractive targets in cancer therapy. Intriguingly, animal models demonstrate that some of these proteins are not essential for proliferation of non-transformed cells and development of most tissues. By contrast, many cancers are uniquely dependent on these proteins and hence are selectively sensitive to their inhibition. After decades of research on the physiological functions of cell cycle proteins and their relevance for cancer, this knowledge recently translated into the first approved cancer therapeutic targeting of a direct regulator of the cell cycle. In this Review, we focus on proteins that directly regulate cell cycle progression (such as cyclin-dependent kinases (CDKs)), as well as checkpoint kinases, Aurora kinases and Polo-like kinases (PLKs). We discuss the role of cell cycle proteins in cancer, the rationale for targeting them in cancer treatment and results of clinical trials, as well as the future therapeutic potential of various cell cycle inhibitors.
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Affiliation(s)
- Tobias Otto
- Department of Cancer Biology, Dana-Farber Cancer Institute and Department of Genetics, Harvard Medical School, Boston, Massachusetts 02215, USA
- Department of Internal Medicine III, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Piotr Sicinski
- Department of Cancer Biology, Dana-Farber Cancer Institute and Department of Genetics, Harvard Medical School, Boston, Massachusetts 02215, USA
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Shen DF, Wu SS, Wang RR, Zhang Q, Ren ZJ, Liu H, Guo HD, Gao GG. A Silver(I)-Estrogen Nanocluster: GSH Sensitivity and Targeting Suppression on HepG2 Cell. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:6153-6159. [PMID: 27717147 DOI: 10.1002/smll.201601936] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 07/21/2016] [Indexed: 06/06/2023]
Abstract
A structure-determined silver nanocluster of [Ag10 (Eth)4 (CF3 COO)6 (CH3 OH)3 ]·3C-H3 OH (Eth = ethisterone) (1), is firstly demonstrated by self-assembly of silver salt and ethisterone. Due to the thiophilicity of silver(I) ions, complex 1 shows reactivity with glutathione (GSH) molecules in solution and induces the fluorescence quenching behavior. Thus, complex 1 can be used as a fluorescent sensor for GSH. In consideration of the higher level of GSH in cancerous cells, complex 1 presents significant tumor suppression reactivity toward the human hepatocellular carcinoma (HepG2) cells with IC50 value of 165 × 10-9 m. Especially, complex 1 displays 3.4-fold higher in vitro cytotoxicity to HepG2 cells than that of the normal CCC-HEL-1 cells, which makes complex 1 a potential targeting suppression agent for cancerous cells. The molecular design of complex 1 not only generates a new medicine-silver(I) cluster family, but also opens a new avenue to the targeting anticancer organosilver(I) materials.
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Affiliation(s)
- De-Feng Shen
- College of Pharmacy, Jiamusi University, Jiamusi, 154007, China
| | - Shan-Shan Wu
- College of Pharmacy, Jiamusi University, Jiamusi, 154007, China
| | - Rui-Rui Wang
- The Central Hospital of Jiamusi City, Jiamusi, 154002, China
| | - Qiang Zhang
- School of Public Health, Jiamusi University, Jiamusi, 154007, China
| | - Zhong-Juan Ren
- School of Public Health, Jiamusi University, Jiamusi, 154007, China
| | - Hong Liu
- College of Pharmacy, Jiamusi University, Jiamusi, 154007, China
| | - Hua-Dong Guo
- Chemistry Department, Changchun Normal University, Changchun, 130032, China
| | - Guang-Gang Gao
- College of Pharmacy, Jiamusi University, Jiamusi, 154007, China
- Chemistry Department, Changchun Normal University, Changchun, 130032, China
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30
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Santiago-Vázquez Y, Das U, Varela-Ramirez A, Baca ST, Ayala-Marin Y, Lema C, Das S, Baryyan A, Dimmock JR, Aguilera RJ. Tumor-selective cytotoxicity of a novel pentadiene analogue on human leukemia/ lymphoma cells. ACTA ACUST UNITED AC 2016; 3:138-146. [PMID: 27857884 DOI: 10.2174/2212697x03666160830165250] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND A novel series of structurally divergent 1,5-diaryl-3-oxo-1,4-pentadiene analogues 1-10 displayed marked cytotoxic potencies towards a number of human leukemia/lymphoma cells. OBJECTIVE To identify novel selective cytotoxic compounds that induce apoptosis. METHODS The Differential Nuclear Staining (DNS) screening protocol was utilized to measure the cytotoxicity of all experimental dienones on several cancerous cells. Additionally, the selective cytotoxicity index was calculated by comparing the dienone's cytotoxicity between leukemia/lymphoma cells vs. non-cancerous cells. Furthermore, to discern whether a selected dienone induced cell death via apoptosis or necrosis on T-lymphocyte leukemia cells, diverse approaches were utilized to detect individual biochemical facets of apoptosis. RESULTS The dienones were tested for their anti-neoplastic efficiency on human leukemia/lymphoma-derived cell lines. Special emphasis was applied on dienone 1, on the basis of its sub-micromolar cytotoxicity (CC50=0.43+0.02 μM) and high selective cytotoxicity index (11.1) exerted on T-leukemia cells. In general, dienone 1 showed the most potent cytotoxic properties as compared to other dienones and a related reference cytotoxin curcumin as well as the EF-24 curcumin analogue. Dienone 1 caused cell death by apoptosis in Jurkat cells as evidenced by inducing phosphatidylserine externalization, mitochondrial depolarization and caspase-3/7. These effects were mainly attributed to the induction of apoptotic pathways. CONCLUSION The novel dienone 1 was found to exhibit potent anti-leukemia activity by inducing programmed cell death/apoptosis. Consequently, dionone 1 should be developed further to examine its potential efficacy to combat malignancies in a pre-clinical animal model.
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Affiliation(s)
- Yahaira Santiago-Vázquez
- Department of Biological Sciences, Bioscience Research Building, Border Biomedical Research Center, Cytometry, Screening and Imaging Core Facility, University of Texas at El Paso, Texas, 79968, USA
| | - Umashankar Das
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5C9, Canada
| | - Armando Varela-Ramirez
- Department of Biological Sciences, Bioscience Research Building, Border Biomedical Research Center, Cytometry, Screening and Imaging Core Facility, University of Texas at El Paso, Texas, 79968, USA
| | - Sarah T Baca
- Department of Biological Sciences, Bioscience Research Building, Border Biomedical Research Center, Cytometry, Screening and Imaging Core Facility, University of Texas at El Paso, Texas, 79968, USA
| | - Yoshira Ayala-Marin
- Department of Biological Sciences, Bioscience Research Building, Border Biomedical Research Center, Cytometry, Screening and Imaging Core Facility, University of Texas at El Paso, Texas, 79968, USA
| | - Carolina Lema
- Department of Biological Sciences, Bioscience Research Building, Border Biomedical Research Center, Cytometry, Screening and Imaging Core Facility, University of Texas at El Paso, Texas, 79968, USA; College of Optometry, University of Houston, 4901 Calhoun Road, Houston, TX, 77204, USA
| | - Swagatika Das
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5C9, Canada
| | - Alaa Baryyan
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5C9, Canada
| | - Jonathan R Dimmock
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5C9, Canada
| | - Renato J Aguilera
- Department of Biological Sciences, Bioscience Research Building, Border Biomedical Research Center, Cytometry, Screening and Imaging Core Facility, University of Texas at El Paso, Texas, 79968, USA
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Yan M, Wang C, He B, Yang M, Tong M, Long Z, Liu B, Peng F, Xu L, Zhang Y, Liang D, Lei H, Subrata S, Kelley KW, Lam EWF, Jin B, Liu Q. Aurora-A Kinase: A Potent Oncogene and Target for Cancer Therapy. Med Res Rev 2016; 36:1036-1079. [PMID: 27406026 DOI: 10.1002/med.21399] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Revised: 05/18/2016] [Accepted: 06/08/2016] [Indexed: 02/06/2023]
Abstract
The Aurora kinase family is comprised of three serine/threonine kinases, Aurora-A, Aurora-B, and Aurora-C. Among these, Aurora-A and Aurora-B play central roles in mitosis, whereas Aurora-C executes unique roles in meiosis. Overexpression or gene amplification of Aurora kinases has been reported in a broad range of human malignancies, pointing to their role as potent oncogenes in tumorigenesis. Aurora kinases therefore represent promising targets for anticancer therapeutics. A number of Aurora kinase inhibitors (AKIs) have been generated; some of which are currently undergoing clinical evaluation. Recent studies have unveiled novel unexpected functions of Aurora kinases during cancer development and the mechanisms underlying the anticancer actions of AKIs. In this review, we discuss the most recent advances in Aurora-A kinase research and targeted cancer therapy, focusing on the oncogenic roles and signaling pathways of Aurora-A kinases in promoting tumorigenesis, the recent preclinical and clinical AKI data, and potential alternative routes for Aurora-A kinase inhibition.
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Affiliation(s)
- Min Yan
- State Key Laboratory of Oncology in South China, Cancer Center, Sun Yat-sen University, Guangzhou, China.,Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Chunli Wang
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Bin He
- State Key Laboratory of Oncology in South China, Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Mengying Yang
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Mengying Tong
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Zijie Long
- Institute of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Bing Liu
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Fei Peng
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Lingzhi Xu
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Yan Zhang
- State Key Laboratory of Oncology in South China, Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Dapeng Liang
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Haixin Lei
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China
| | - Sen Subrata
- Department of Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Keith W Kelley
- Laboratory of Immunophysiology, Department of Animal Sciences, College of ACES, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Department of Pathology, College of Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Eric W-F Lam
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Bilian Jin
- Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China.
| | - Quentin Liu
- State Key Laboratory of Oncology in South China, Cancer Center, Sun Yat-sen University, Guangzhou, China. .,Institute of Cancer Stem Cell, Cancer Center, Dalian Medical University, Dalian, China. .,Institute of Hematology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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Tuccilli C, Baldini E, Prinzi N, Morrone S, Sorrenti S, Filippini A, Catania A, Alessandrini S, Rendina R, Coccaro C, D'Armiento M, Ulisse S. Preclinical testing of selective Aurora kinase inhibitors on a medullary thyroid carcinoma-derived cell line. Endocrine 2016. [PMID: 26215279 DOI: 10.1007/s12020-015-0700-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Deregulated expression of the Aurora kinases (Aurora-A, B, and C) is thought to be involved in cell malignant transformation and genomic instability in several cancer types. Over the last decade, a number of small-molecule inhibitors of Aurora kinases have been developed, which have proved to efficiently restrain malignant cell growth and tumorigenicity. Regarding medullary thyroid carcinoma (MTC), we previously showed the efficacy of a pan-Aurora kinase inhibitor (MK-0457) in impairing growth and survival of the MTC-derived cell line TT. In the present study, we sought to establish if one of the Aurora kinases might represent a preferential target for MTC therapy. The effects of selective inhibitors of Aurora-A (MLN8237) and Aurora-B (AZD1152) were analyzed on TT cell proliferation, apoptosis, cell cycle, and ploidy. The two inhibitors reduced TT cell proliferation in a time- and dose-dependent manner, with IC50 of 19.0 ± 2.4 nM for MLN8237 and 401.6 ± 44.1 nM for AZD1152. Immunofluorescence experiments confirmed that AZD1152 inhibited phosphorylation of histone H3 (Ser10) by Aurora-B, while it did not affect Aurora-A autophosphorylation. MLN8237 inhibited Aurora-A autophosphorylation as expected, but at concentrations required to achieve the maximum antiproliferative effects it also abolished H3 (Ser10) phosphorylation. Cytofluorimetry experiments showed that both inhibitors induced accumulation of cells in G2/M phase and increased the subG0/G1 fraction and polyploidy. Finally, both inhibitors triggered apoptosis. We demonstrated that inhibition of either Aurora-A or Aurora-B has antiproliferative effects on TT cells, and thus it would be worthwhile to further investigate the therapeutical potential of Aurora kinase inhibitors in MTC treatment.
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Affiliation(s)
- Chiara Tuccilli
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Enke Baldini
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Natalie Prinzi
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Stefania Morrone
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Salvatore Sorrenti
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Angelo Filippini
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Antonio Catania
- Department of Surgical Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Stefania Alessandrini
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Roberta Rendina
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Carmela Coccaro
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Massimino D'Armiento
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Salvatore Ulisse
- Department of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy.
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The Aurora kinase inhibitors in cancer research and therapy. J Cancer Res Clin Oncol 2016; 142:1995-2012. [PMID: 26932147 DOI: 10.1007/s00432-016-2136-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 02/18/2016] [Indexed: 12/20/2022]
Abstract
Compounds that affect enzymatic function of kinases are valuable for the understanding of the complex biochemical processes in cells. Aurora kinases (AURKs) play a key role in the control of the mitosis. These kinases are frequently deregulated in different human cancers: overexpression, amplifications, translocations and deletions were reported in many cancer cell lines as well as patient tissues. These findings steered a rigorous hunt for small-molecule AURK inhibitors not only for research purposes as well as for therapeutic uses. In this review, we describe a number of AURK inhibitors and their use in cancer research and/or therapy. We hope to assist researchers and clinicians in deciding which inhibitor is most appropriate for their specific purpose. The review will also provide a broad overview of the clinical studies performed with some of these inhibitors (if such studies have been performed).
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Asteriti IA, Di Cesare E, De Mattia F, Hilsenstein V, Neumann B, Cundari E, Lavia P, Guarguaglini G. The Aurora-A inhibitor MLN8237 affects multiple mitotic processes and induces dose-dependent mitotic abnormalities and aneuploidy. Oncotarget 2015; 5:6229-42. [PMID: 25153724 PMCID: PMC4171625 DOI: 10.18632/oncotarget.2190] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Inhibition of Aurora kinase activity by small molecules is being actively investigated as a potential anti-cancer strategy. A successful therapeutic use of Aurora inhibitors relies on a comprehensive understanding of the effects of inactivating Aurora kinases on cell division, a challenging aim given the pleiotropic roles of those kinases during mitosis. Here we have used the Aurora-A inhibitor MLN8237, currently under phase-I/III clinical trials, in dose-response assays in U2OS human cancer cells synchronously proceeding towards mitosis. By following the behaviour and fate of single Aurora-inhibited cells in mitosis by live microscopy, we show that MLN8237 treatment affects multiple processes that are differentially sensitive to the loss of Aurora-A function. A role of Aurora-A in controlling the orientation of cell division emerges. MLN8237 treatment, even in high doses, fails to induce efficient elimination of dividing cells, or of their progeny, while inducing significant aneuploidy in daughter cells. The results of single-cell analyses show a complex cellular response to MLN8237 and evidence that its effects are strongly dose-dependent: these issues deserve consideration in the light of the design of strategies to kill cancer cells via inhibition of Aurora kinases.
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Affiliation(s)
- Italia Anna Asteriti
- Institute of Biology, Molecular Medicine and Nanobiotechnology (formerly Institute of Molecular Biology and Pathology), CNR National Research Council, Sapienza University of Rome, Rome, Italy
| | - Erica Di Cesare
- Institute of Biology, Molecular Medicine and Nanobiotechnology (formerly Institute of Molecular Biology and Pathology), CNR National Research Council, Sapienza University of Rome, Rome, Italy
| | - Fabiola De Mattia
- Institute of Biology, Molecular Medicine and Nanobiotechnology (formerly Institute of Molecular Biology and Pathology), CNR National Research Council, Sapienza University of Rome, Rome, Italy
| | - Volker Hilsenstein
- Advanced Light Microscopy Facility, EMBL, Meyerhofstraße 1, Heidelberg, Germany
| | - Beate Neumann
- Advanced Light Microscopy Facility, EMBL, Meyerhofstraße 1, Heidelberg, Germany
| | - Enrico Cundari
- Institute of Biology, Molecular Medicine and Nanobiotechnology (formerly Institute of Molecular Biology and Pathology), CNR National Research Council, Sapienza University of Rome, Rome, Italy
| | - Patrizia Lavia
- Institute of Biology, Molecular Medicine and Nanobiotechnology (formerly Institute of Molecular Biology and Pathology), CNR National Research Council, Sapienza University of Rome, Rome, Italy
| | - Giulia Guarguaglini
- Institute of Biology, Molecular Medicine and Nanobiotechnology (formerly Institute of Molecular Biology and Pathology), CNR National Research Council, Sapienza University of Rome, Rome, Italy
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Choudary I, Barr PM, Friedberg J. Recent advances in the development of Aurora kinases inhibitors in hematological malignancies. Ther Adv Hematol 2015; 6:282-94. [PMID: 26622997 PMCID: PMC4649604 DOI: 10.1177/2040620715607415] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Over the last two decades, since the discovery of Drosophila mutants in 1995, much effort has been made to understand Aurora kinase biology. Three mammalian subtypes have been identified thus far which include the Aurora A, B and C kinases. These regulatory proteins specifically work at the cytoskeleton and chromosomal structures between the kinetochores and have vital functions in the early phases of the mitotic cell cycle. Today, there are multiple phase I and phase II clinical trials as well as numerous preclinical studies taking place looking at Aurora kinase inhibitors in both hematologic and solid malignancies. This review focuses on the preclinical and clinical development of Aurora kinase inhibitors in hematological malignancy and discusses their therapeutic potential.
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Affiliation(s)
- Iqra Choudary
- University of Rochester - James P. Wilmot Cancer Center, 601 Elmwood Ave, Rochester NY 14642, USA
| | - Paul M. Barr
- University of Rochester - James P. Wilmot Cancer Center, USA
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A phase I study of MK-5108, an oral aurora a kinase inhibitor, administered both as monotherapy and in combination with docetaxel, in patients with advanced or refractory solid tumors. Invest New Drugs 2015; 34:84-95. [PMID: 26620496 DOI: 10.1007/s10637-015-0306-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 11/08/2015] [Indexed: 01/19/2023]
Abstract
BACKGROUND MK-5108 is a potent/highly selective Aurora A kinase inhibitor. METHODS A randomized Phase I study of MK-5108, administered p.o. BID Q12h on days 1-2 in 14-21 day cycles either alone (MT; Panel1/n = 18; 200 to 1800 mg) or in combination (CT; Panel2/n = 17; 100 to 225 mg) with IV docetaxel 60 mg/m(2), determined the maximum tolerated dose (MTD), pharmacokinetics (PK), pharmacodynamics (Panel1, only) and tumor response in patients with advanced solid tumors. This study was terminated early due to toxicities in Panel2 at MK-5108 doses below the anticipated PK exposure target. RESULTS 35 patients enrolled (33 evaluable for tumor response). No dose-limiting toxicities (DLTs) were observed in Panel1; three patients had 3 DLTs in Panel2 (G3 and G4 febrile neutropenia at 200 and 450 mg/day, respectively; G3 infection at 450 mg/day). In Panel1, AUC0-12hr and Cmax increased less than dose proportionally following the first MT dose but increased roughly dose proportionally across 200 to 3600 mg/day after 4th dose. The t1/2 ranged from 6.6 to 13.5 h across both panels. No clear effects on immunohistochemistry markers were observed; however, significant dose-related increases in gene expression were seen pre-/post-treatment. Best responses were 9/17 stable disease (SD) (Panel1) as well as 1/16 PR and 7/16 SD (Panel2) (450 mg/day). CONCLUSIONS MK-5108 MT was well tolerated at doses up to 3600 mg/day with plasma levels exceeding the minimum daily exposure target (83 μM*hr). The MTD for MK-5108 + docetaxel (CT) was established at 300 mg/day, below the exposure target. Use of pharmacodynamic gene expression assays to determine target engagement was validated.
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Niu H, Manfredi M, Ecsedy JA. Scientific Rationale Supporting the Clinical Development Strategy for the Investigational Aurora A Kinase Inhibitor Alisertib in Cancer. Front Oncol 2015; 5:189. [PMID: 26380220 PMCID: PMC4547019 DOI: 10.3389/fonc.2015.00189] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Accepted: 08/07/2015] [Indexed: 01/08/2023] Open
Abstract
Alisertib (MLN8237) is a selective small molecule inhibitor of Aurora A kinase that is being developed in multiple cancer indications as a single agent and in combination with other therapies. A significant amount of research has elucidated a role for Aurora A in orchestrating numerous activities of cells transiting through mitosis and has begun to shed light on potential non-mitotic roles for Aurora A as well. These biological insights laid the foundation for multiple clinical trials evaluating the antitumor activity of alisertib in both solid cancers and heme-lymphatic malignancies. Several key facets of Aurora A biology as well as empirical data collected in experimental systems and early clinical trials have directed the development of alisertib toward certain cancer types, including neuroblastoma, small cell lung cancer, neuroendocrine prostate cancer, atypical teratoid/rhabdoid tumors, and breast cancer among others. In addition, these scientific insights provided the rationale for combining alisertib with other therapies, including microtubule perturbing agents, such as taxanes, EGFR inhibitors, hormonal therapies, platinums, and HDAC inhibitors among others. Here, we link the key aspects of the current clinical development of alisertib to the originating scientific rationale and provide an overview of the alisertib clinical experience to date.
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Affiliation(s)
- Huifeng Niu
- Department of Translational Medicine, Takeda Pharmaceuticals International Co, Cambridge, MA, USA
| | - Mark Manfredi
- Department of Oncology Biology, Takeda Pharmaceuticals International Co, Cambridge, MA, USA
| | - Jeffrey A. Ecsedy
- Department of Translational Medicine, Takeda Pharmaceuticals International Co, Cambridge, MA, USA
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Abstract
SummaryAurora-A kinase (AURKA), a member of the serine/threonine protein kinase family, is involved in multiple steps of mitotic progression. It regulates centrosome maturation, mitotic spindle formation, and cytokinesis. While studied extensively in somatic cells, little information is known about AURKA in the early cleavage mouse embryo with respect to acentrosomal spindle assembly. In vitro experiments in which AURKA was inactivated with specific inhibitor MLN8237 during the early stages of embryogenesis documented gradual arrest in the cleavage ability of the mouse embryo. In the AURKA-inhibited 1-cell embryos, spindle formation and anaphase onset were delayed and chromosome segregation was defective. AURKA inhibition increased apoptosis during early embryonic development. In conclusion these data suggest that AURKA is essential for the correct chromosome segregation in the first mitosis as a prerequisite for normal later development after first cleavage.
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Katsha A, Belkhiri A, Goff L, El-Rifai W. Aurora kinase A in gastrointestinal cancers: time to target. Mol Cancer 2015; 14:106. [PMID: 25987188 PMCID: PMC4436812 DOI: 10.1186/s12943-015-0375-4] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 04/28/2015] [Indexed: 12/15/2022] Open
Abstract
Gastrointestinal (GI) cancers are a major cause of cancer-related deaths. During the last two decades, several studies have shown amplification and overexpression of Aurora kinase A (AURKA) in several GI malignancies. These studies demonstrated that AURKA not only plays a role in regulating cell cycle and mitosis, but also regulates a number of key oncogenic signaling pathways. Although AURKA inhibitors have moved to phase III clinical trials in lymphomas, there has been slower progress in GI cancers and solid tumors. Ongoing clinical trials testing AURKA inhibitors as a single agent or in combination with conventional chemotherapies are expected to provide important clinical information for targeting AURKA in GI cancers. It is, therefore, imperative to consider investigations of molecular determinants of response and resistance to this class of inhibitors. This will improve evaluation of the efficacy of these drugs and establish biomarker based strategies for enrollment into clinical trials, which hold the future direction for personalized cancer therapy. In this review, we will discuss the available data on AURKA in GI cancers. We will also summarize the major AURKA inhibitors that have been developed and tested in pre-clinical and clinical settings.
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Affiliation(s)
- Ahmed Katsha
- Department of Surgery, Vanderbilt University Medical Center, 760 PRB, 2220 Pierce Avenue, 37232-6308, Nashville, TN, USA.
| | - Abbes Belkhiri
- Department of Surgery, Vanderbilt University Medical Center, 760 PRB, 2220 Pierce Avenue, 37232-6308, Nashville, TN, USA.
| | - Laura Goff
- Department of Hematology, Department of Oncology, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Wael El-Rifai
- Department of Surgery, Vanderbilt University Medical Center, 760 PRB, 2220 Pierce Avenue, 37232-6308, Nashville, TN, USA. .,Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, TN, USA. .,Department of Veterans Affairs, Tennessee Valley Healthcare System, Nashville, TN, USA.
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Woo JK, Kang JH, Shin D, Park SH, Kang K, Nho CW, Seong JK, Lee SJ, Oh SH. Daurinol Enhances the Efficacy of Radiotherapy in Lung Cancer via Suppression of Aurora Kinase A/B Expression. Mol Cancer Ther 2015; 14:1693-704. [PMID: 25882311 DOI: 10.1158/1535-7163.mct-14-0960] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 04/06/2015] [Indexed: 11/16/2022]
Abstract
The aurora kinases constitute one family of serine/threonine kinases whose activity is essential for mitotic progression. The aurora kinases are frequently upregulated in human cancers and are associated with sensitivity to chemotherapy in certain ones. In the present study, we investigated whether aurora kinases could be a target to overcome radioresistance or enhance the radiosensitivity of lung cancer. For that purpose, we determined the therapeutic potential of daurinol, an investigational topoisomerase inhibitor, alone and in combination with radiation, by observing its effect on aurora kinases. Daurinol decreased cell viability and proliferation in human colon and lung cancer cells. Gene expression in daurinol-treated human colon cancer cells was evaluated using RNA microarray. The mRNA expression of 18 genes involved in the mitotic spindle check point, including aurora kinase A (AURKA) and aurora kinase B (AURKB), was decreased in daurinol-treated human colon cancer cells as compared with vehicle-treated cells. As expected, radiation increased expression levels of AURKA and AURKB. This increase was effectively attenuated by siRNAs against AURKA and AURKB, which suppressed cell growth and increased apoptosis under radiation. Furthermore, the expression of AURKA and AURKB was suppressed by daurinol in the presence or absence of radiation in colon and lung cancer cells. Daurinol alone or in combination with radiation decreased lung cancer growth in xenograft mouse models. Our data clearly confirm the antitumor and radiosensitizing activity of daurinol in human lung cancer cells through the inhibition of AURKA and AURKB.
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Affiliation(s)
- Jong Kyu Woo
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
| | - Ju-Hee Kang
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - DongYun Shin
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
| | - Seong-Hyeok Park
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
| | - Kyungsu Kang
- Korea Institute of Science and Technology (KIST), Gangneung Institute, Gangneung-si, Gangwon-do, Republic of Korea
| | - Chu Won Nho
- Korea Institute of Science and Technology (KIST), Gangneung Institute, Gangneung-si, Gangwon-do, Republic of Korea
| | - Je Kyung Seong
- Laboratory of Developmental Biology and Genomics, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea
| | - Sang-Jin Lee
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Seung Hyun Oh
- College of Pharmacy, Gachon University, Incheon, Republic of Korea.
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Li JP, Yang YX, Liu QL, Pan ST, He ZX, Zhang X, Yang T, Chen XW, Wang D, Qiu JX, Zhou SF. The investigational Aurora kinase A inhibitor alisertib (MLN8237) induces cell cycle G2/M arrest, apoptosis, and autophagy via p38 MAPK and Akt/mTOR signaling pathways in human breast cancer cells. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:1627-52. [PMID: 25834401 PMCID: PMC4365748 DOI: 10.2147/dddt.s75378] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Alisertib (ALS) is an investigational potent Aurora A kinase inhibitor currently undergoing clinical trials for the treatment of hematological and non-hematological malignancies. However, its antitumor activity has not been tested in human breast cancer. This study aimed to investigate the effect of ALS on the growth, apoptosis, and autophagy, and the underlying mechanisms in human breast cancer MCF7 and MDA-MB-231 cells. In the current study, we identified that ALS had potent growth-inhibitory, pro-apoptotic, and pro-autophagic effects in MCF7 and MDA-MB-231 cells. ALS arrested the cells in G2/M phase in MCF7 and MDA-MB-231 cells which was accompanied by the downregulation of cyclin-dependent kinase (CDK)1/cell division cycle (CDC) 2, CDK2, and cyclin B1 and upregulation of p21 Waf1/Cip1, p27 Kip1, and p53, suggesting that ALS induces G2/M arrest through modulation of p53/p21/CDC2/cyclin B1 pathways. ALS induced mitochondria-mediated apoptosis in MCF7 and MDA-MB-231 cells; ALS significantly decreased the expression of B-cell lymphoma 2 (Bcl-2), but increased the expression of B-cell lymphoma 2-associated X protein (Bax) and p53-upregulated modulator of apoptosis (PUMA), and increased the expression of cleaved caspases 3 and 9. ALS significantly increased the expression level of membrane-bound microtubule-associated protein 1 light chain 3 (LC3)-II and beclin 1 and induced inhibition of phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) and p38 mitogen-activated protein kinase (MAPK) pathways in MCF7 and MDA-MB-231 cells as indicated by their altered phosphorylation, contributing to the pro-autophagic activities of ALS. Furthermore, treatment with wortmannin markedly downregulated ALS-induced p38 MAPK activation and LC3 conversion. In addition, knockdown of the p38 MAPK gene by ribonucleic acid interference upregulated Akt activation and resulted in LC3-II accumulation. These findings indicate that ALS promotes cellular apoptosis and autophagy in breast cancer cells via modulation of p38 MAPK/Akt/mTOR pathways. Further studies are warranted to further explore the molecular targets of ALS in the treatment of breast cancer.
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Affiliation(s)
- Jin-Ping Li
- Department of Surgical Oncology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China ; Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
| | - Yin-Xue Yang
- Department of Colorectal Surgery, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Qi-Lun Liu
- Department of Surgical Oncology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Shu-Ting Pan
- Department of Surgical Oncology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China ; Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Zhi-Xu He
- Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center and Sino-US Joint Laboratory for Medical Sciences, Guizhou Medical University, Guiyang, Guizhou, People's Republic of China
| | - Xueji Zhang
- Research Center for Bioengineering and Sensing Technology, University of Science and Technology Beijing, Beijing, People's Republic of China
| | - Tianxin Yang
- Department of Internal Medicine, University of Utah and Salt Lake Veterans Affairs Medical Center, Salt Lake City, UT, USA
| | - Xiao-Wu Chen
- Department of General Surgery, The First People's Hospital of Shunde, Southern Medical University, Shunde, Foshan, Guangdong, People's Republic of China
| | - Dong Wang
- Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing, People's Republic of China
| | - Jia-Xuan Qiu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Shu-Feng Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA ; Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center and Sino-US Joint Laboratory for Medical Sciences, Guizhou Medical University, Guiyang, Guizhou, People's Republic of China
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Yang H, Lawrence HR, Kazi A, Gevariya H, Patel R, Luo Y, Rix U, Schonbrunn E, Lawrence NJ, Sebti SM. Dual Aurora A and JAK2 kinase blockade effectively suppresses malignant transformation. Oncotarget 2015; 5:2947-61. [PMID: 24930769 PMCID: PMC4102782 DOI: 10.18632/oncotarget.1615] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Aurora A and JAK2 kinases are involved in cell division and tumor cell survival, respectively. Here we demonstrate that ectopic expression of Aurora A and JAK2 together is more effective than each alone at inducing non-transformed cells to grow in an anchorage-independent manner and to invade. Furthermore, siRNA silencing or pharmacological inhibition of Aurora A and JAK2 with Alisertib and Ruxolitinib, respectively, is more effective than blocking each kinase alone at suppressing anchorage-dependent and –independent growth and invasion as well as at inducing apoptosis. Importantly, we have developed dual Aurora and JAK inhibitors, AJI-214 and AJI-100, which potently inhibit Aurora A, Aurora B and JAK2 in vitro. In human cancer cells, these dual inhibitors block the auto-phosphorylation of Aurora A (Thr-288) and the phosphorylation of the Aurora B substrate histone H3 (Ser-10) and the JAK2 substrate STAT3 (Tyr-705). Furthermore, AJI-214 and AJI-100 inhibit anchorage dependent and independent cell growth and invasion and induce G2/M cell cycle accumulation and apoptosis. Finally, AJI-100 caused regression of human tumor xenografts in mice. Taken together, our genetic and pharmacological studies indicate that targeting Aurora A and JAK2 together is a more effective approach than each kinase alone at inhibiting malignant transformation and warrant further advanced pre clinical investigations of dual Aurora A/JAK2 inhibitors as potential anti tumor agents.
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Affiliation(s)
- Hua Yang
- Drug Discovery Department, Chemical Biology and Molecular Medicine Program, Chemical Biology Core Moffitt Cancer Center and Research Institute
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Shagisultanova E, Dunbrack RL, Golemis EA. Issues in interpreting the in vivo activity of Aurora-A. Expert Opin Ther Targets 2014; 19:187-200. [PMID: 25384454 DOI: 10.1517/14728222.2014.981154] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Based on its role as a mitotic regulatory kinase, overexpressed and associated with aneuploidy in cancer, small-molecule inhibitors have been developed for Aurora-A (AURKA) kinase. In preclinical and clinical assessments, these agents have shown efficacy in inducing stable disease or therapeutic response. In optimizing the use of Aurora-A inhibitors, it is critical to have robust capacity to measure the kinase activity of Aurora-A in tumors. AREAS COVERED We provide an overview of molecular mechanisms of mitotic and non-mitotic activation of Aurora-A kinase, and interaction of Aurora-A with its regulatory partners. Typically, Aurora-A activity is measured by use of phospho-antibodies targeting an autophosphorylated T288 epitope. However, recent studies have identified alternative means of Aurora-A activation control, including allosteric regulation by partners, phosphorylation on alternative activating residues (S51, S98), dephosphorylation on inhibitory sites (S342) and T288 phosphorylation by alternative kinases such as Pak enzymes. Additional work has shown that the relative abundance of Aurora-A partners can affect the activity of Aurora-A inhibitors, and that Aurora-A activation also occurs in interphase cells. EXPERT OPINION Taken together, this work suggests the need for comprehensive analysis of Aurora-A activity and expression of Aurora-A partners in order to stratify patients for likely therapeutic response.
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Affiliation(s)
- Elena Shagisultanova
- Fox Chase Cancer Center, Department of Medical Oncology , Philadelphia, PA 19111 , USA
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Alrifai D, Pettengell R. MLN8237 ( alisertib ) and its role in peripheral T-cell lymphoma. Expert Opin Investig Drugs 2014; 23:1731-6. [PMID: 25323772 DOI: 10.1517/13543784.2014.972501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Peripheral T-cell lymphomas (PTCL) are a diverse group of rare non-Hodgkin lymphomas (NHL) that carry a poor prognosis and are in need of effective therapies. A greater understanding of how these tumours proliferate as well as how best to exploit these processes should lead to more durable tumour regression and better clinical outcomes for patients. New approaches include the histone deacetylase inhibitors, antifolates, fusion proteins, nucleoside analogues and agents targeting the immune system, which are being investigated either as single agents or as a combination. AREAS COVERED The authors review the evidence for the orally administered aurora A kinase inhibitor MLN8237 ( alisertib ) in T-cell lymphoma. No significant association between clinical response and AAK expression has been observed but inhibition of this enzyme in a Phase II study has demonstrated tumour regression in 27% of heavily pretreated B- and T-cell NHL, with 50% of PTCL patients responding and 3 of 4 patients achieving durable responses. EXPERT OPINION A Phase III trial in relapsed PTCL is recruiting patients comparing MLN8237 against single agent comparators. With regards to the data; the response rate of MLN8237 in refractory NHL is promising. The authors believe that further preclinical work identifying the best combinations to take through into clinical trials is important, particularly as this agent is used in earlier lines of therapy.
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Zheng XQ, Guo JP, Yang H, Kanai M, He LL, Li YY, Koomen JM, Minton S, Gao M, Ren XB, Coppola D, Cheng JQ. Aurora-A is a determinant of tamoxifen sensitivity through phosphorylation of ERα in breast cancer. Oncogene 2014; 33:4985-96. [PMID: 24166501 PMCID: PMC4002670 DOI: 10.1038/onc.2013.444] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Revised: 08/20/2013] [Accepted: 09/09/2013] [Indexed: 12/14/2022]
Abstract
Despite the clinical success of tamoxifen, its resistance remains a major challenge in breast cancer. Here we show that Aurora-A determines tamoxifen sensitivity by regulation of oestrogen receptor (ER)α. Ectopic expression of Aurora-A decreases and depletion of Aurora-A enhances tamoxifen sensitivity in ERα-positive breast cancer. Elevated Aurora-A was significantly associated with the recurrence of ERα-positive tumours. Notably, Aurora-A inhibitor MLN8237, which is currently in clinical trial, synergizes with tamoxifen and overcomes tamoxifen resistance. Furthermore, Aurora-A interacts with and phosphorylates ERα on serine-167 and -305, leading to increase in ERα DNA-binding and transcriptional activity. Elevated levels of Aurora-A are significantly associated with disease-free survival in ERα-positive but not ERα-negative breast cancers. These data suggest that Aurora-A has a pivotal role in tamoxifen resistance and ERα is a bona fide substrate of Aurora-A. Thus, Aurora-A represents a prognostic marker in ERα-positive tumour and a critical therapeutic target in tamoxifen-resistant breast cancer, and Aurora-A inhibitor could be used as either an independent or concurrent agent in tamoxifen-resistant tumour.
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Affiliation(s)
- XQ Zheng
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
- Department of Thyroid and Neck Tumour, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of cancer prevention and therapy, National Clinical Research Center of Cancer, Tianjin, P. R. China, 300060
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of cancer prevention and therapy, National Clinical Research Center of Cancer, Tianjin, P. R. China, 300060
| | - JP Guo
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - H Yang
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - M Kanai
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - LL He
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - YY Li
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - JM. Koomen
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - S. Minton
- Department of Women’s Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - M Gao
- Department of Thyroid and Neck Tumour, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of cancer prevention and therapy, National Clinical Research Center of Cancer, Tianjin, P. R. China, 300060
| | - XB Ren
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of cancer prevention and therapy, National Clinical Research Center of Cancer, Tianjin, P. R. China, 300060
| | - D Coppola
- Department of Pathology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
| | - JQ Cheng
- Departments of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612
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46
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Michaelis M, Selt F, Rothweiler F, Löschmann N, Nüsse B, Dirks WG, Zehner R, Cinatl J. Aurora kinases as targets in drug-resistant neuroblastoma cells. PLoS One 2014; 9:e108758. [PMID: 25268132 PMCID: PMC4182628 DOI: 10.1371/journal.pone.0108758] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 08/26/2014] [Indexed: 11/18/2022] Open
Abstract
Aurora kinase inhibitors displayed activity in pre-clinical neuroblastoma models. Here, we studied the effects of the pan-aurora kinase inhibitor tozasertib (VX680, MK-0457) and the aurora kinase inhibitor alisertib (MLN8237) that shows some specificity for aurora kinase A over aurora kinase B in a panel of neuroblastoma cell lines with acquired drug resistance. Both compounds displayed anti-neuroblastoma activity in the nanomolar range. The anti-neuroblastoma mechanism included inhibition of aurora kinase signalling as indicated by decreased phosphorylation of the aurora kinase substrate histone H3, cell cycle inhibition in G2/M phase, and induction of apoptosis. The activity of alisertib but not of tozasertib was affected by ABCB1 expression. Aurora kinase inhibitors induced a p53 response and their activity was enhanced in combination with the MDM2 inhibitor and p53 activator nutlin-3 in p53 wild-type cells. In conclusion, aurora kinases are potential drug targets in therapy-refractory neuroblastoma, in particular for the vast majority of p53 wild-type cases.
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Affiliation(s)
- Martin Michaelis
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
- Centre for Molecular Processing and School of Biosciences, University of Kent, Canterbury, United Kingdom
| | - Florian Selt
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
| | - Florian Rothweiler
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
| | - Nadine Löschmann
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
| | - Benedikt Nüsse
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
| | - Wilhelm G. Dirks
- Leibniz-Institute Deutsche Sammlung für Mikroorganismen und Zellkulturen GmbH, Braunschweig, Germany
| | - Richard Zehner
- Institut für Rechtsmedizin, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
| | - Jindrich Cinatl
- Institut für Medizinische Virologie, Klinikum der Goethe-Universität, Frankfurt am Main, Germany
- * E-mail:
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Jayanthan A, Ruan Y, Truong TH, Narendran A. Aurora kinases as druggable targets in pediatric leukemia: heterogeneity in target modulation activities and cytotoxicity by diverse novel therapeutic agents. PLoS One 2014; 9:e102741. [PMID: 25048812 PMCID: PMC4105567 DOI: 10.1371/journal.pone.0102741] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 06/23/2014] [Indexed: 11/19/2022] Open
Abstract
Leukemia is the most common pediatric malignancy, constituting more than 30% of all childhood cancers. Although cure rates have improved greatly, approximately one in five children relapse and poor survival rates post relapse remain a challenge. Given this, more effective and innovative therapeutic strategies are needed in order to improve prognosis. Aurora kinases, a family of serine/threonine kinases essential for the regulation of several mitotic processes, have been identified as potential targets for cancer therapeutics. Elevated expression of Aurora kinases has been demonstrated in several malignancies and is associated with aberrant mitotic activity, aneuploidy and alterations in chromosomal structure and genome instability. Based on this rationale, a number of small molecule inhibitors have been formulated and advanced to human studies in the recent past. A comparative analysis of these agents in cytotoxicity and target modulation analyses against a panel of leukemia cells provides novel insights into the unique mechanisms and codependent activity pathways involved in targeting Aurora kinases, constituting a distinctive preclinical experimental framework to identify appropriate agents and combinations in future clinical studies.
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Affiliation(s)
- Aarthi Jayanthan
- Pediatric Oncology Experimental Therapeutics Investigators Consortium (POETIC) Laboratory for Pre-Clinical and Drug Discovery Studies, University of Calgary, Calgary, Alberta, Canada
| | - Yibing Ruan
- Pediatric Oncology Experimental Therapeutics Investigators Consortium (POETIC) Laboratory for Pre-Clinical and Drug Discovery Studies, University of Calgary, Calgary, Alberta, Canada
| | - Tony H. Truong
- Division of Pediatric Oncology, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Aru Narendran
- Pediatric Oncology Experimental Therapeutics Investigators Consortium (POETIC) Laboratory for Pre-Clinical and Drug Discovery Studies, University of Calgary, Calgary, Alberta, Canada
- Division of Pediatric Oncology, Alberta Children's Hospital, Calgary, Alberta, Canada
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Huck JJ, Zhang M, Mettetal J, Chakravarty A, Venkatakrishnan K, Zhou X, Kleinfield R, Hyer ML, Kannan K, Shinde V, Dorner A, Manfredi MG, Shyu WC, Ecsedy JA. Translational exposure-efficacy modeling to optimize the dose and schedule of taxanes combined with the investigational Aurora A kinase inhibitor MLN8237 (alisertib). Mol Cancer Ther 2014; 13:2170-83. [PMID: 24980948 DOI: 10.1158/1535-7163.mct-14-0027] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aurora A kinase orchestrates multiple key activities, allowing cells to transit successfully into and through mitosis. MLN8237 (alisertib) is a selective Aurora A inhibitor that is being evaluated as an anticancer agent in multiple solid tumors and heme-lymphatic malignancies. The antitumor activity of MLN8237 when combined with docetaxel or paclitaxel was evaluated in in vivo models of triple-negative breast cancer grown in immunocompromised mice. Additive and synergistic antitumor activity occurred at multiple doses of MLN8237 and taxanes. Moreover, significant tumor growth delay relative to the single agents was achieved after discontinuing treatment; notably, durable complete responses were observed in some mice. The tumor growth inhibition data generated with multiple dose levels of MLN8237 and paclitaxel were used to generate an exposure-efficacy model. Exposures of MLN8237 and paclitaxel achieved in patients were mapped onto the model after correcting for mouse-to-human variation in plasma protein binding and maximum tolerated exposures. This allowed rank ordering of various combination doses of MLN8237 and paclitaxel to predict which pair would lead to the greatest antitumor activity in clinical studies. The model predicted that 60 and 80 mg/m(2) of paclitaxel (every week) in patients lead to similar levels of efficacy, consistent with clinical observations in some cancer indications. The model also supported using the highest dose of MLN8237 that can be achieved, regardless of whether it is combined with 60 or 80 mg/m(2) of paciltaxel. The modeling approaches applied in these studies can be used to guide dose-schedule optimization for combination therapies using other therapeutic agents.
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Affiliation(s)
- Jessica J Huck
- Department of Cancer Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Mengkun Zhang
- Department of Cancer Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Jerome Mettetal
- Department of DMPK, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Arijit Chakravarty
- Department of DMPK, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Karthik Venkatakrishnan
- Department of Clinical Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Xiaofei Zhou
- Department of Clinical Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Rob Kleinfield
- Department of Drug Development Management, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Marc L Hyer
- Department of Cancer Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Karuppiah Kannan
- Department of Cancer Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Vaishali Shinde
- Department of Molecular Pathology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Andy Dorner
- Department of Translational Medicine, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Mark G Manfredi
- Department of Cancer Pharmacology, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Wen Chyi Shyu
- Department of DMPK, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts
| | - Jeffrey A Ecsedy
- Department of Translational Medicine, Takeda Pharmaceuticals International Co., Cambridge, Massacheusetts.
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Yeh CN, Yen CC, Chen YY, Cheng CT, Huang SC, Chang TW, Yao FY, Lin YC, Wen YS, Chiang KC, Chen JS, Yeh TS, Tzeng CH, Chao TC, Fletcher JA. Identification of aurora kinase A as an unfavorable prognostic factor and potential treatment target for metastatic gastrointestinal stromal tumors. Oncotarget 2014; 5:4071-86. [PMID: 24901229 PMCID: PMC4147307 DOI: 10.18632/oncotarget.1705] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Accepted: 05/20/2014] [Indexed: 02/06/2023] Open
Abstract
Although imatinib mesylate (IM) has revolutionized the management of gastrointestinal stromal tumors (GISTs), drug resistance remains a challenge. Previous studies have shown that the expression of aurora kinase A (AURKA) predicts recurrence in patients with primary, surgically resected GISTs. The current study aimed to evaluate the significance of AURKA expression as an unfavorable prognostic marker for advanced GISTs, and provide evidence that AURKA could be a potential therapeutic target in GISTs. The prognostic significance of the expression of AURKA, along with other clinicopathological factors, was analyzed in a cohort of 99 IM-treated patients with advanced GISTs. The potential use of an inhibitor of AURKA as a therapeutic agent against GISTs was also tested in GIST cell lines. Among 99 enrolled patients, poor performance status, large tumor size, drug response, and AURKA overexpression were independent prognostic factors for poor progression-free survival (PFS). For overall survival (OS), only large tumor size and AURKA overexpression were identified as independent unfavorable factors. In an in vitro study, MLN8237, an AURKA inhibitor, inhibited growth of both IM-sensitive and IM-resistant GIST cells in a concentration-dependent manner, and exhibited synergistic cytotoxicity with IM in GIST cells. The inhibitory effect of MLN8237 in GIST cells could be attributed to the induction of G2/M arrest, apoptosis, and senescence. Our study shows that AURKA expression independently predicted poor PFS and OS in patients with advanced GISTs who were treated with IM. An AURKA inhibitor may have potential as a therapeutic agent for both IM-sensitive and IM-resistant GISTs.
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Affiliation(s)
- Chun-Nan Yeh
- Department of Surgery, Lin-Kou Medical Center, Chang Gung Memorial Hospital and University, Gueishan Township, Taoyuan County, Taiwan
| | - Chueh-Chuan Yen
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei, Taiwan
- National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Yen-Yang Chen
- Division of Hematology-Oncology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chi-Tung Cheng
- Department of Surgery, Lin-Kou Medical Center, Chang Gung Memorial Hospital and University, Gueishan Township, Taoyuan County, Taiwan
| | - Shih-Chiang Huang
- Department of Pathology, Lin-Kou Medical Center, Chang Gung Memorial Hospital and University, Gueishan Township, Taoyuan County, Taiwan
| | - Ting-Wei Chang
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Fang-Yi Yao
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yung-Chan Lin
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yao-Shan Wen
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Kun-Chun Chiang
- Department of Surgery, Keelung Medical Center, Chang Gung Memorial Hospital and University, Keelung, Taiwan
| | - Jen-Shi Chen
- Department of Medical Oncology, Lin-Kou Medical Center, Chang Gung Memorial Hospital and University, Gueishan Township, Taoyuan County, Taiwan
| | - Ta-Sen Yeh
- Department of Surgery, Lin-Kou Medical Center, Chang Gung Memorial Hospital and University, Gueishan Township, Taoyuan County, Taiwan
| | - Cheng-Hwai Tzeng
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Ta-Chung Chao
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Therapeutical and Research Center of Musculoskeletal Tumor, Taipei Veterans General Hospital, Taipei, Taiwan
- National Yang-Ming University School of Medicine, Taipei, Taiwan
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50
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Jahangiri S, Friedberg J, Barr P. Emerging protein kinase inhibitors for the treatment of non-Hodgkin’s lymphoma. Expert Opin Emerg Drugs 2014; 19:367-83. [DOI: 10.1517/14728214.2014.929663] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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