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Dertinger SD, Briggs E, Hussien Y, Bryce SM, Avlasevich SL, Conrad A, Johnson GE, Williams A, Bemis JC. Visualization strategies to aid interpretation of high-dimensional genotoxicity data. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2024. [PMID: 38757760 DOI: 10.1002/em.22604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/22/2024] [Accepted: 04/23/2024] [Indexed: 05/18/2024]
Abstract
This article describes a range of high-dimensional data visualization strategies that we have explored for their ability to complement machine learning algorithm predictions derived from MultiFlow® assay results. For this exercise, we focused on seven biomarker responses resulting from the exposure of TK6 cells to each of 126 diverse chemicals over a range of concentrations. Obviously, challenges associated with visualizing seven biomarker responses were further complicated whenever there was a desire to represent the entire 126 chemical data set as opposed to results from a single chemical. Scatter plots, spider plots, parallel coordinate plots, hierarchical clustering, principal component analysis, toxicological prioritization index, multidimensional scaling, t-distributed stochastic neighbor embedding, and uniform manifold approximation and projection are each considered in turn. Our report provides a comparative analysis of these techniques. In an era where multiplexed assays and machine learning algorithms are becoming the norm, stakeholders should find some of these visualization strategies useful for efficiently and effectively interpreting their high-dimensional data.
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Affiliation(s)
| | | | - Yusuf Hussien
- Institute of Life Sciences, Swansea University, Swansea, UK
| | | | | | - Adam Conrad
- Litron Laboratories, Rochester, New York, USA
| | | | - Andrew Williams
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, Canada
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2
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Hosea R, Hillary S, Naqvi S, Wu S, Kasim V. The two sides of chromosomal instability: drivers and brakes in cancer. Signal Transduct Target Ther 2024; 9:75. [PMID: 38553459 PMCID: PMC10980778 DOI: 10.1038/s41392-024-01767-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/18/2024] [Accepted: 02/06/2024] [Indexed: 04/02/2024] Open
Abstract
Chromosomal instability (CIN) is a hallmark of cancer and is associated with tumor cell malignancy. CIN triggers a chain reaction in cells leading to chromosomal abnormalities, including deviations from the normal chromosome number or structural changes in chromosomes. CIN arises from errors in DNA replication and chromosome segregation during cell division, leading to the formation of cells with abnormal number and/or structure of chromosomes. Errors in DNA replication result from abnormal replication licensing as well as replication stress, such as double-strand breaks and stalled replication forks; meanwhile, errors in chromosome segregation stem from defects in chromosome segregation machinery, including centrosome amplification, erroneous microtubule-kinetochore attachments, spindle assembly checkpoint, or defective sister chromatids cohesion. In normal cells, CIN is deleterious and is associated with DNA damage, proteotoxic stress, metabolic alteration, cell cycle arrest, and senescence. Paradoxically, despite these negative consequences, CIN is one of the hallmarks of cancer found in over 90% of solid tumors and in blood cancers. Furthermore, CIN could endow tumors with enhanced adaptation capabilities due to increased intratumor heterogeneity, thereby facilitating adaptive resistance to therapies; however, excessive CIN could induce tumor cells death, leading to the "just-right" model for CIN in tumors. Elucidating the complex nature of CIN is crucial for understanding the dynamics of tumorigenesis and for developing effective anti-tumor treatments. This review provides an overview of causes and consequences of CIN, as well as the paradox of CIN, a phenomenon that continues to perplex researchers. Finally, this review explores the potential of CIN-based anti-tumor therapy.
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Affiliation(s)
- Rendy Hosea
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400045, China
- The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Sharon Hillary
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400045, China
- The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Sumera Naqvi
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400045, China
- The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Shourong Wu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400045, China.
- The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, 400044, China.
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing University, Chongqing, 400030, China.
| | - Vivi Kasim
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400045, China.
- The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, 400044, China.
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing University, Chongqing, 400030, China.
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Sterling J, Baker JR, McCluskey A, Munoz L. Systematic literature review reveals suboptimal use of chemical probes in cell-based biomedical research. Nat Commun 2023; 14:3228. [PMID: 37270653 PMCID: PMC10239480 DOI: 10.1038/s41467-023-38952-1] [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: 09/10/2022] [Accepted: 05/23/2023] [Indexed: 06/05/2023] Open
Abstract
Chemical probes have reached a prominent role in biomedical research, but their impact is governed by experimental design. To gain insight into the use of chemical probes, we conducted a systematic review of 662 publications, understood here as primary research articles, employing eight different chemical probes in cell-based research. We summarised (i) concentration(s) at which chemical probes were used in cell-based assays, (ii) inclusion of structurally matched target-inactive control compounds and (iii) orthogonal chemical probes. Here, we show that only 4% of analysed eligible publications used chemical probes within the recommended concentration range and included inactive compounds as well as orthogonal chemical probes. These findings indicate that the best practice with chemical probes is yet to be implemented in biomedical research. To achieve this, we propose 'the rule of two': At least two chemical probes (either orthogonal target-engaging probes, and/or a pair of a chemical probe and matched target-inactive compound) to be employed at recommended concentrations in every study.
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Affiliation(s)
- Jayden Sterling
- Faculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, Camperdown, NSW, 2006, Australia
| | - Jennifer R Baker
- Discipline of Chemistry, School of Environmental and Life Sciences, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Adam McCluskey
- Discipline of Chemistry, School of Environmental and Life Sciences, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Lenka Munoz
- Faculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, Camperdown, NSW, 2006, Australia.
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4
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Kovacs AH, Zhao D, Hou J. Aurora B Inhibitors as Cancer Therapeutics. Molecules 2023; 28:molecules28083385. [PMID: 37110619 PMCID: PMC10144992 DOI: 10.3390/molecules28083385] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/29/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
The Aurora kinases (A, B, and C) are a family of three isoform serine/threonine kinases that regulate mitosis and meiosis. The Chromosomal Passenger Complex (CPC), which contains Aurora B as an enzymatic component, plays a critical role in cell division. Aurora B in the CPC ensures faithful chromosome segregation and promotes the correct biorientation of chromosomes on the mitotic spindle. Aurora B overexpression has been observed in several human cancers and has been associated with a poor prognosis for cancer patients. Targeting Aurora B with inhibitors is a promising therapeutic strategy for cancer treatment. In the past decade, Aurora B inhibitors have been extensively pursued in both academia and industry. This paper presents a comprehensive review of the preclinical and clinical candidates of Aurora B inhibitors as potential anticancer drugs. The recent advances in the field of Aurora B inhibitor development will be highlighted, and the binding interactions between Aurora B and inhibitors based on crystal structures will be presented and discussed to provide insights for the future design of more selective Aurora B inhibitors.
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Affiliation(s)
- Antal H Kovacs
- Department of Chemistry, Lakehead University, 955 Oliver Road, Thunder Bay, ON P7B 5E1, Canada
| | - Dong Zhao
- Department of Chemistry, Lakehead University, 955 Oliver Road, Thunder Bay, ON P7B 5E1, Canada
| | - Jinqiang Hou
- Department of Chemistry, Lakehead University, 955 Oliver Road, Thunder Bay, ON P7B 5E1, Canada
- Thunder Bay Regional Health Research Institute, 980 Oliver Road, Thunder Bay, ON P7B 6V4, Canada
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Sung K, Kurowski A, Lansiquot C, Wan KK, Patnaik S, Walsh MJ, Lazarus MB. Selective Inhibitors of Autophagy Reveal New Link between the Cell Cycle and Autophagy and Lead to Discovery of Novel Synergistic Drug Combinations. ACS Chem Biol 2022; 17:3290-3297. [PMID: 36469692 PMCID: PMC9879295 DOI: 10.1021/acschembio.2c00710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Autophagy is a conserved metabolic pathway that is central to many diseases. Recently, there has been a lot of interest in targeting autophagy with small molecule inhibitors as a possible therapeutic strategy. However, many of the compounds used for autophagy are nonselective. Here, we explored the inhibition of autophagy in pancreatic cancer cells using established selective small molecule inhibitors and discovered an unexpected link between the autophagy pathway and progression through the cell cycle. Our findings revealed that treatments with inhibitors that have different autophagy pathway targets block cell replication and activate other metabolic pathways to compensate for the blockade in autophagy. An unbiased screen looking for known drugs that might synergize with autophagy inhibition revealed new combination treatments that might provide a blueprint for therapeutic approaches to pancreatic cancer. The drugs quizartinib and THZ1 showed a strong synergistic effect in pancreatic cells with autophagy inhibition.
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Affiliation(s)
- Kisa Sung
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Agata Kurowski
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Carisse Lansiquot
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Kanny K. Wan
- National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD 20850, USA
| | - Samarjit Patnaik
- National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD 20850, USA
| | - Martin J. Walsh
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA
| | - Michael B. Lazarus
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 USA,Correspondence to:
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Lv G, Shi Q, Zhang T, Li J, Kalashova J, Long Y, Sun Y, Li C, Choudhry N, Li H, Yang C, Zhou X, Reddy MC, Anantoju KK, Jupelli R, Zhang S, Zhang J, Allen T, Liu H, Nimishetti N, Yang D. 2-Phenoxy-3, 4′-bipyridine derivatives inhibit AURKB-dependent mitotic processes by disrupting its localization. Eur J Med Chem 2022; 245:114904. [DOI: 10.1016/j.ejmech.2022.114904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/02/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
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Lin XY, Huang YW, Fan YW, Chen YT, Pathak N, Hsu YC, Yang JM. Identification of pan-kinase-family inhibitors using graph convolutional networks to reveal family-sensitive pre-moieties. BMC Bioinformatics 2022; 23:247. [PMID: 35733108 PMCID: PMC9214975 DOI: 10.1186/s12859-022-04773-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 12/04/2022] Open
Abstract
Background Human protein kinases, the key players in phosphoryl signal transduction, have been actively investigated as drug targets for complex diseases such as cancer, immune disorders, and Alzheimer’s disease, with more than 60 successful drugs developed in the past 30 years. However, many of these single-kinase inhibitors show low efficacy and drug resistance has become an issue. Owing to the occurrence of highly conserved catalytic sites and shared signaling pathways within a kinase family, multi-target kinase inhibitors have attracted attention. Results To design and identify such pan-kinase family inhibitors (PKFIs), we proposed PKFI sets for eight families using 200,000 experimental bioactivity data points and applied a graph convolutional network (GCN) to build classification models. Furthermore, we identified and extracted family-sensitive (only present in a family) pre-moieties (parts of complete moieties) by utilizing a visualized explanation (i.e., where the model focuses on each input) method for deep learning, gradient-weighted class activation mapping (Grad-CAM). Conclusions This study is the first to propose the PKFI sets, and our results point out and validate the power of GCN models in understanding the pre-moieties of PKFIs within and across different kinase families. Moreover, we highlight the discoverability of family-sensitive pre-moieties in PKFI identification and drug design.
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Affiliation(s)
- Xiang-Yu Lin
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Yu-Wei Huang
- Institute of Biomedical Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - You-Wei Fan
- Institute of Molecular Medicine and Bioengineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Yun-Ti Chen
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Nikhil Pathak
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Yen-Chao Hsu
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Jinn-Moon Yang
- Institute of Bioinformatics and Systems Biology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
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8
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Huang J, Shi Q, Choudhry N, Li H, Yang C, Kalashova J, Yan Z, Li J, Reddy MC, Gopala SG, Zhang S, Zhang J, Nimishetti N, Yang D. Discovery and Optimization of Seven-Membered Lactam-Based Compounds to Phenocopy the Inhibition of the Aurora Kinase B. ACS Med Chem Lett 2022; 13:1091-1098. [DOI: 10.1021/acsmedchemlett.2c00098] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Jian Huang
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Qiong Shi
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Namrta Choudhry
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Hongmei Li
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Chenglu Yang
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Julia Kalashova
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Ziqi Yan
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Jinhua Li
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | | | | | - Shenqiu Zhang
- Anticancer Bioscience (U.K.), St Andrews KY16 9QD, United Kingdom
| | - Jing Zhang
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Naganna Nimishetti
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
| | - Dun Yang
- Chengdu Anticancer Bioscience, J. Michael Bishop Institute of Cancer Research, Chengdu, Sichuan 610000, China
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9
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Zhang Y, Ma Y, Wang Y, Mukhopadhyay D, Bi Y, Ji B. Aurora kinase a inhibitor MLN8237 suppresses pancreatic cancer growth. Pancreatology 2022; 22:619-625. [PMID: 35550115 PMCID: PMC9189053 DOI: 10.1016/j.pan.2022.03.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 12/11/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is notorious for high mortality due to limited options of appropriate chemotherapy drugs. Here we report that Aurora kinase-A expression is elevated in both human and mouse PDAC samples. MLN8237, an inhibitor of Aurora kinase-A, efficiently reduced the proliferation and motility of PDAC cells in vitro as well as tumor growth in orthotropic xenograft model and genetic pancreatic cancer animal models (p53/LSL/Pdx-Cre mice) in vivo. MLN8237 exhibited tumor inhibitory effect through inhibiting proliferation and migration, and inducing apoptosis and senescence. These results provide the molecular basis for a novel chemotherapy strategy for PDAC patients.
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Affiliation(s)
- Yuebo Zhang
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA
| | - Yong Ma
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA; Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Ying Wang
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Yan Bi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Baoan Ji
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL, USA.
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Liu M, Jiang L, Cao W, Wu J, Chen X. Identification of Inhibitors and Drug Targets for Human Adenovirus Infections. Viruses 2022; 14:v14050959. [PMID: 35632701 PMCID: PMC9144521 DOI: 10.3390/v14050959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 02/01/2023] Open
Abstract
Adenoviruses can cause infections in people of all ages at all seasons of the year. Adenovirus infections cause mild to severe illnesses. Children, immunocompromised patients, or those with existing respiratory or cardiac disease are at higher risk. Unfortunately, there are no commercial drugs or vaccines available on the market for adenovirus infections. Therefore, there is an urgent need to discover new antiviral drugs or drug targets for adenovirus infections. To identify potential antiviral agents for adenovirus infections, we screened a drug library containing 2138 compounds, most of which are drugs with known targets and past phase I clinical trials. On a cell-based assay, we identified 131 hits that inhibit adenoviruses type 3 and 5. A secondary screen confirmed the antiviral effects of 59 inhibitors that inhibit the replication of adenoviruses type 3 or 5. Most of the inhibitors target heat shock protein, protein tyrosine kinase, the mTOR signaling pathway, and other host factors, suggesting that these host factors may be essential for replicating adenoviruses. Through this study, the newly identified adenovirus inhibitors may provide a start point for developing new antiviral drugs to treat adenovirus infections. Further validation of the identified drug targets can help the development of new therapeutics against adenovirus infections.
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Affiliation(s)
- Minli Liu
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China;
- College of Life Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Lefang Jiang
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou 510632, China; (L.J.); (W.C.)
| | - Weihua Cao
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou 510632, China; (L.J.); (W.C.)
| | - Jianguo Wu
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou 510632, China; (L.J.); (W.C.)
- Correspondence: (J.W.); (X.C.); Tel.: +86-20-8522-0949 (J.W. & X.C.)
| | - Xulin Chen
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China;
- College of Life Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou 510632, China; (L.J.); (W.C.)
- Correspondence: (J.W.); (X.C.); Tel.: +86-20-8522-0949 (J.W. & X.C.)
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Yoo S, Sinha A, Yang D, Altorki NK, Tandon R, Wang W, Chavez D, Lee E, Patel AS, Sato T, Kong R, Ding B, Schadt EE, Watanabe H, Massion PP, Borczuk AC, Zhu J, Powell CA. Integrative network analysis of early-stage lung adenocarcinoma identifies aurora kinase inhibition as interceptor of invasion and progression. Nat Commun 2022; 13:1592. [PMID: 35332150 PMCID: PMC8948234 DOI: 10.1038/s41467-022-29230-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 03/01/2022] [Indexed: 12/15/2022] Open
Abstract
Here we focus on the molecular characterization of clinically significant histological subtypes of early-stage lung adenocarcinoma (esLUAD), which is the most common histological subtype of lung cancer. Within lung adenocarcinoma, histology is heterogeneous and associated with tumor invasion and diverse clinical outcomes. We present a gene signature distinguishing invasive and non-invasive tumors among esLUAD. Using the gene signatures, we estimate an Invasiveness Score that is strongly associated with survival of esLUAD patients in multiple independent cohorts and with the invasiveness phenotype in lung cancer cell lines. Regulatory network analysis identifies aurora kinase as one of master regulators of the gene signature and the perturbation of aurora kinases in vitro and in a murine model of invasive lung adenocarcinoma reduces tumor invasion. Our study reveals aurora kinases as a therapeutic target for treatment of early-stage invasive lung adenocarcinoma.
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Affiliation(s)
- Seungyeul Yoo
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute for Data Science and Genomic Technology, New York, NY, USA
- Sema4, Stamford, CT, USA
| | - Abhilasha Sinha
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Dawei Yang
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Nasser K Altorki
- Department of Cardiothoracic Surgery, Weill Cornell Medicine-New York Presbyterian Hospital, New York, NY, USA
| | - Radhika Tandon
- School of Medicine, St. George's University, West Indies, Grenada
| | - Wenhui Wang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute for Data Science and Genomic Technology, New York, NY, USA
| | - Deebly Chavez
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eunjee Lee
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute for Data Science and Genomic Technology, New York, NY, USA
- Sema4, Stamford, CT, USA
| | - Ayushi S Patel
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Vileck Institute of Graduate Biomedical Sciences, New York University School of Medicine, New York, NY, USA
| | - Takashi Sato
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
- Department of Respiratory Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Ranran Kong
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Thoracic Surgery, The Second Affiliated Hospital of Medical School, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Bisen Ding
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Key Laboratory of Birth Defects and Related Diseases of Women And Children of MOE, State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Eric E Schadt
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute for Data Science and Genomic Technology, New York, NY, USA
- Sema4, Stamford, CT, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hideo Watanabe
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Institute for Data Science and Genomic Technology, New York, NY, USA
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pierre P Massion
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alain C Borczuk
- Department of Pathology, Weill Cornell Medicine, New York, NY, USA
| | - Jun Zhu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Icahn Institute for Data Science and Genomic Technology, New York, NY, USA.
- Sema4, Stamford, CT, USA.
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Charles A Powell
- Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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12
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Hall NE, Tichenor K, Bryce SM, Bemis JC, Dertinger SD. In vitro human cell-based aneugen molecular mechanism assay. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2022; 63:151-161. [PMID: 35426156 PMCID: PMC9106857 DOI: 10.1002/em.22480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/31/2022] [Accepted: 04/11/2022] [Indexed: 05/25/2023]
Abstract
This laboratory previously described an in vitro human cell-based assay and data analysis scheme that discriminates common molecular targets responsible for chemical-induced in vitro aneugenicity: tubulin destabilization, tubulin stabilization, and inhibition of Aurora kinases (Bernacki et al., Toxicol. Sci. 170 [2019] 382-393). The current report describes updated procedures that simplify benchtop processing and data analysis methods. For these experiments, human lymphoblastoid TK6 cells were exposed to each of 25 aneugens over a range of concentrations in the presence of fluorescent paclitaxel (488 Taxol). After a 4 h treatment period, cells were lysed and nuclei were stained with a nucleic acid dye and labeled with fluorescent antibodies against phospho-histone H3 (p-H3). Flow cytometric analyses revealed several unique signatures: tubulin stabilizers caused increased frequencies of p-H3-positive events with concentration-dependent increases in 488 Taxol-associated fluorescence; tubulin destabilizers caused increased frequencies of p-H3-positive events with concomitant decreases in 488 Taxol-associated fluorescence; and Aurora kinase B inhibitors caused reduced frequencies of p-H3-positive events and lower median fluorescent intensities of p-H3-positive events. These results demonstrate a simple rubric based on 488 Taxol- and p-H3-associated metrics can reliably discriminate between several commonly encountered aneugenic molecular mechanisms.
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13
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14
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He Y, Fu W, Du L, Yao H, Hua Z, Li J, Lin Z. Discovery of a novel Aurora B inhibitor GSK650394 with potent anticancer and anti- aspergillus fumigatus dual efficacies in vitro. J Enzyme Inhib Med Chem 2021; 37:109-117. [PMID: 34894976 PMCID: PMC8667888 DOI: 10.1080/14756366.2021.1975693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Invasive fungal infections including Candidiasis and Aspergillosis are associated with considerable morbidity and mortality in immunocompromised individuals, such as cancer patients. Aurora B is a key mitotic kinase required for the cell division of eukaryotes from fungus to man. Here, we identified a novel Aurora B inhibitor GSK650394 that can inhibit the recombinant Aurora B from human and Aspergillus fumigatus, with IC50 values of 5.68 and 1.29 µM, respectively. In HeLa and HepG2 cells, GSK650394 diminishes the endogenous Aurora B activity and causes cell cycle arrest in G2/M phase. Further cell-based assays demonstrate that GSK650394 efficiently suppresses the proliferation of both cancer cells and Aspergillus fumigatus. Finally, the molecular docking calculation and site-directed mutagenesis analyses reveal the molecular mechanism of Aurora B inhibition by GSK650394. Our work is expected to provide new insight into the combinational therapy of cancer and Aspergillus fumigatus infection.
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Affiliation(s)
- Yuhua He
- College of Chemistry, Fuzhou University, Fuzhou, China
| | - Wei Fu
- College of Chemistry, Fuzhou University, Fuzhou, China
| | - Liyang Du
- College of Chemistry, Fuzhou University, Fuzhou, China
| | - Huiqiao Yao
- College of Chemistry, Fuzhou University, Fuzhou, China
| | - Zhengkang Hua
- College of Chemistry, Fuzhou University, Fuzhou, China
| | - Jinyu Li
- College of Chemistry, Fuzhou University, Fuzhou, China
| | - Zhonghui Lin
- College of Chemistry, Fuzhou University, Fuzhou, China
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15
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Avlasevich S, Pellegrin T, Godse M, Bryce S, Bemis J, Bajorski P, Dertinger S. Biomarkers of DNA damage response improve in vitro micronucleus assays by revealing genotoxic mode of action and reducing the occurrence of irrelevant positive results. Mutagenesis 2021; 36:407-418. [PMID: 34718711 DOI: 10.1093/mutage/geab039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 10/25/2021] [Indexed: 11/12/2022] Open
Abstract
We have previously described two flow cytometry-based in vitro genotoxicity tests: micronucleus (MN) scoring (MicroFlow®) and a multiplexed DNA damage response biomarker assay (MultiFlow®). Here, we describe a strategy for combining the assays in order to efficiently supplement MN analyses with a panel of biomarkers that comment on cytotoxicity (i.e. relative nuclei count, relative increased nuclei count, cleaved PARP-positive chromatin and ethidium monoazide-positive chromatin) and genotoxic mode of action (MoA; i.e. γH2AX, phospho-histone H3, p53 activation and polyploidy). For these experiments, human TK6 cells were exposed to each of 32 well-studied reference chemicals in 96-well plates for 24 continuous hours. The test chemicals were evaluated over a range of concentrations in the presence and absence of a rat liver S9-based metabolic activation system. MultiFlow assay data were acquired at 4 and 24 h, and micronuclei were scored at 24 h. Testing 32 chemicals in two metabolic activation arms translated into 64 a priori calls: 42 genotoxicants and 22 non-genotoxicants. The MN assay showed high sensitivity and moderate specificity (90% and 68%, respectively). When a genotoxic call required significant MN and MultiFlow responses, specificity increased to 95% without adversely affecting sensitivity. The dose-response data were analysed with PROAST Benchmark Dose (BMD) software in order to calculate potency metrics for each endpoint, and ToxPi software was used to synthesise the resulting lower and upper bound 90% confidence intervals into visual profiles. The BMD/ToxPi combination was found to represent a powerful strategy for synthesising multiple BMD confidence intervals, as the software output provided MoA information as well as insights into genotoxic potency.
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Affiliation(s)
| | - Tina Pellegrin
- Litron Laboratories, 3500 Winton Place, Rochester, NY 14623, USA
| | - Manali Godse
- Department of Mathematics, Rochester Institute of Technology, 1 Lomb Memorial Drive, Rochester, NY 14623, USA
| | - Steven Bryce
- Litron Laboratories, 3500 Winton Place, Rochester, NY 14623, USA
| | - Jeffrey Bemis
- Litron Laboratories, 3500 Winton Place, Rochester, NY 14623, USA
| | - Peter Bajorski
- Department of Mathematics, Rochester Institute of Technology, 1 Lomb Memorial Drive, Rochester, NY 14623, USA
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16
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El-Adl K, Ibrahim MK, Khedr F, Abulkhair HS, Eissa IH. Design, synthesis, docking, and anticancer evaluations of phthalazines as VEGFR-2 inhibitors. Arch Pharm (Weinheim) 2021; 355:e2100278. [PMID: 34596910 DOI: 10.1002/ardp.202100278] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/27/2021] [Accepted: 09/13/2021] [Indexed: 12/19/2022]
Abstract
Twenty new N-substituted-4-phenylphthalazin-1-amine derivatives were designed, synthesized, and evaluated for their anticancer activities against HepG2, HCT-116, and MCF-7 cells as VEGFR-2 inhibitors. HCT-116 was the most sensitive cell line to the influence of the new derivatives. In particular, compound 7f was found to be the most potent derivative among all the tested compounds against the three cancer cell lines, with 50% inhibition concentration, IC50 = 3.97, 4.83, and 4.58 µM, respectively, which is more potent than both sorafenib (IC50 = 9.18, 5.47, and 7.26 µM, respectively) and doxorubicin (IC50 = 7.94, 8.07, and 6.75 µM, respectively). Fifteen of the synthesized derivatives were selected to evaluate their inhibitory activities against VEGFR-2. Compound 7f was found to be the most potent derivative that inhibited VEGFR-2 at an IC50 value of 0.08 µM, which is more potent than sorafenib (IC50 = 0.10 µM). Compound 8c inhibited VEGFR-2 at an IC50 value of 0.10 µM, which is equipotent to sorafenib. Moreover, compound 7a showed very good activity with IC50 values of 0.11 µM, which is nearly equipotent to sorafenib. In addition, compounds 7d, 7c, and 7g possessed very good VEGFR-2-inhibitory activity, with IC50 values of 0.14, 0.17, and 0.23 µM, respectively.
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Affiliation(s)
- Khaled El-Adl
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, Egypt.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Heliopolis University for Sustainable Development, El Salam City, Cairo, Egypt
| | - Mohamed K Ibrahim
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, Egypt
| | - Fathalla Khedr
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, Egypt
| | - Hamada S Abulkhair
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Al-Azhar University, Nasr City, Cairo, Egypt.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Horus University, New Damietta, Egypt
| | - Ibrahim H Eissa
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, Egypt
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17
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Jadhav M, Sankhe K, Bhandare RR, Edis Z, Bloukh SH, Khan TA. Synthetic Strategies of Pyrimidine-Based Scaffolds as Aurora Kinase and Polo-like Kinase Inhibitors. Molecules 2021; 26:5170. [PMID: 34500603 PMCID: PMC8434097 DOI: 10.3390/molecules26175170] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/15/2021] [Accepted: 08/16/2021] [Indexed: 12/19/2022] Open
Abstract
The past few decades have witnessed significant progress in anticancer drug discovery. Small molecules containing heterocyclic moieties have attracted considerable interest for designing new antitumor agents. Of these, the pyrimidine ring system is found in multitude of drug structures, and being the building unit of DNA and RNA makes it an attractive scaffold for the design and development of anticancer drugs. Currently, 22 pyrimidine-containing entities are approved for clinical use as anticancer drugs by the FDA. An exhaustive literature search indicates several publications and more than 59 patents from the year 2009 onwards on pyrimidine derivatives exhibiting potent antiproliferative activity. These pyrimidine derivatives exert their activity via diverse mechanisms, one of them being inhibition of protein kinases. Aurora kinase (AURK) and polo-like kinase (PLK) are protein kinases involved in the regulation of the cell cycle. Within the numerous pyrimidine-based small molecules developed as anticancer agents, this review focuses on the pyrimidine fused heterocyclic compounds modulating the AURK and PLK proteins in different phases of clinical trials as anticancer agents. This article aims to provide a comprehensive overview of synthetic strategies for the preparation of pyrimidine derivatives and their associated biological activity on AURK/PLK. It will also present an overview of the synthesis of the heterocyclic-2-aminopyrimidine, 4-aminopyrimidine and 2,4-diaminopyrimidine scaffolds, and one of the pharmacophores in AURK/PLK inhibitors is described systematically.
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Affiliation(s)
- Mrunal Jadhav
- Department of Pharmaceutical Chemistry and Quality Assurance, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai 400056, India; (M.J.); (K.S.)
| | - Kaksha Sankhe
- Department of Pharmaceutical Chemistry and Quality Assurance, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai 400056, India; (M.J.); (K.S.)
| | - Richie R. Bhandare
- Department of Pharmaceutical Chemistry, College of Pharmacy & Health Sciences, Ajman University, Ajman P.O. Box 346, United Arab Emirates;
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman P.O. Box 346, United Arab Emirates;
| | - Zehra Edis
- Department of Pharmaceutical Chemistry, College of Pharmacy & Health Sciences, Ajman University, Ajman P.O. Box 346, United Arab Emirates;
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman P.O. Box 346, United Arab Emirates;
| | - Samir Haj Bloukh
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman P.O. Box 346, United Arab Emirates;
- Department of Clinical Sciences, College of Pharmacy & Health Sciences, Ajman University, Ajman P.O. Box 346, United Arab Emirates
| | - Tabassum Asif Khan
- Department of Pharmaceutical Chemistry and Quality Assurance, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai 400056, India; (M.J.); (K.S.)
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18
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Novais P, Silva PMA, Amorim I, Bousbaa H. Second-Generation Antimitotics in Cancer Clinical Trials. Pharmaceutics 2021; 13:1011. [PMID: 34371703 PMCID: PMC8309102 DOI: 10.3390/pharmaceutics13071011] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/24/2021] [Accepted: 06/29/2021] [Indexed: 12/17/2022] Open
Abstract
Mitosis represents a promising target to block cancer cell proliferation. Classical antimitotics, mainly microtubule-targeting agents (MTAs), such as taxanes and vinca alkaloids, are amongst the most successful anticancer drugs. By disrupting microtubules, they activate the spindle assembly checkpoint (SAC), which induces a prolonged delay in mitosis, expected to induce cell death. However, resistance, toxicity, and slippage limit the MTA's effectiveness. With the desire to overcome some of the MTA's limitations, mitotic and SAC components have attracted great interest as promising microtubule-independent targets, leading to the so-called second-generation antimitotics (SGAs). The identification of inhibitors against most of these targets, and the promising outcomes achieved in preclinical assays, has sparked the interest of academia and industry. Many of these inhibitors have entered clinical trials; however, they exhibited limited efficacy as monotherapy, and failed to go beyond phase II trials. Combination therapies are emerging as promising strategies to give a second chance to these SGAs. Here, an updated view of the SGAs that reached clinical trials is here provided, together with future research directions, focusing on inhibitors that target the SAC components.
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Affiliation(s)
- Pedro Novais
- CESPU, Institute of Research and Advanced Training in Health Sciences and Technologies (IINFACTS), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (P.N.); (P.M.A.S.)
- Faculty of Sciences, University of Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
- ICBAS, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, 4050-313 Porto, Portugal
| | - Patrícia M. A. Silva
- CESPU, Institute of Research and Advanced Training in Health Sciences and Technologies (IINFACTS), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (P.N.); (P.M.A.S.)
| | - Isabel Amorim
- GreenUPorto (Sustainable Agrifood Production) Research Center, Faculty of Sciences, University of Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal;
| | - Hassan Bousbaa
- CESPU, Institute of Research and Advanced Training in Health Sciences and Technologies (IINFACTS), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal; (P.N.); (P.M.A.S.)
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19
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Miura A, Sootome H, Fujita N, Suzuki T, Fukushima H, Mizuarai S, Masuko N, Ito K, Hashimoto A, Uto Y, Sugimoto T, Takahashi H, Mitsuya M, Hirai H. TAS-119, a novel selective Aurora A and TRK inhibitor, exhibits antitumor efficacy in preclinical models with deregulated activation of the Myc, β-Catenin, and TRK pathways. Invest New Drugs 2021; 39:724-735. [PMID: 33409897 DOI: 10.1007/s10637-020-01019-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 10/08/2020] [Indexed: 12/14/2022]
Abstract
Aurora kinase A, a mitotic kinase that is overexpressed in various cancers, is a promising cancer drug target. Here, we performed preclinical characterization of TAS-119, a novel, orally active, and highly selective inhibitor of Aurora A. TAS-119 showed strong inhibitory effect against Aurora A, with an IC50 value of 1.04 nmol/L. The compound was highly selective for Aurora A compared with 301 other protein kinases, including Aurora kinase B. TAS-119 induced the inhibition of Aurora A and accumulation of mitotic cells in vitro and in vivo. It suppressed the growth of various cancer cell lines harboring MYC family amplification and CTNNB1 mutation in vitro. In a xenograft model of human lung cancer cells harboring MYC amplification and CTNNB1 mutation, TAS-119 showed a strong antitumor activity at well-tolerated doses. TAS-119 induced N-Myc degradation and inhibited downstream transcriptional targets in MYCN-amplified neuroblastoma cell lines. It also demonstrated inhibitory effect against tropomyosin receptor kinase (TRK)A, TRKB, and TRKC, with an IC50 value of 1.46, 1.53, and 1.47 nmol/L, respectively. TAS-119 inhibited TRK-fusion protein activity and exhibited robust growth inhibition of tumor cells via a deregulated TRK pathway in vitro and in vivo. Our study indicates the potential of TAS-119 as an anticancer drug, especially for patients harboring MYC amplification, CTNNB1 mutation, and NTRK fusion.
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Affiliation(s)
- Akihiro Miura
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, 770-8506, 2-1 Minamijosanjima-cho, Tokushima, Japan
| | - Hiroshi Sootome
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Naoya Fujita
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Takamasa Suzuki
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Hiroto Fukushima
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Shinji Mizuarai
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Norio Masuko
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Kimihiro Ito
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Akihiro Hashimoto
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Yoshihiro Uto
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, 770-8506, 2-1 Minamijosanjima-cho, Tokushima, Japan
| | - Tetsuya Sugimoto
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Hidekazu Takahashi
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Morihiro Mitsuya
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan
| | - Hiroshi Hirai
- Discovery and Preclinical Research Division, Taiho Pharmaceutical Co., Ltd, 3 Okubo, Tsukuba, Ibaraki, 300-2611, Japan.
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20
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Sankhe K, Prabhu A, Khan T. Design strategies, SAR, and mechanistic insight of Aurora kinase inhibitors in cancer. Chem Biol Drug Des 2021; 98:73-93. [PMID: 33934503 DOI: 10.1111/cbdd.13850] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/18/2021] [Accepted: 04/18/2021] [Indexed: 12/11/2022]
Abstract
Aurora kinases (AURKs) are serine/threonine protein kinases that play a critical role during cell proliferation. Three isoforms of AURKs reported in mammals include AURKA, AURKB, AURKC, and all share a similar C-terminal catalytic domain with differences in their subcellular location, substrate specificity, and function. Recent research reports indicate an elevated expression of these kinases in several cancer types highlighting their role as oncogenes in tumorigenesis. Inhibition of AURKs is an attractive strategy to design potent inhibitors modulating this target. The last few years have witnessed immense research in the development of AURK inhibitors with few FDA approvals. The current clinical therapeutic regime in cancer is associated with severe side-effects and emerging resistance to existing drugs. This has been the key driver of research initiatives toward designing more potent drugs that can potentially circumvent the emerging resistance. This review is a comprehensive summary of recent research on AURK inhibitors and presents the development of scaffolds, their synthetic schemes, structure-activity relationships, biological activity, and enzyme inhibition potential. We hope to provide the reader with an array of scaffolds that can be selected for further research work and mechanistic studies in the development of new AURK inhibitors.
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Affiliation(s)
- Kaksha Sankhe
- Department of Pharmaceutical Chemistry, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Arati Prabhu
- Department of Pharmaceutical Chemistry and Quality Assurance, Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Tabassum Khan
- Department of Pharmaceutical Chemistry and Quality Assurance, Bhanuben Nanavati College of Pharmacy, Mumbai, India
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21
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Li T, Huang T, Du M, Chen X, Du F, Ren J, Chen ZJ. Phosphorylation and chromatin tethering prevent cGAS activation during mitosis. Science 2021; 371:science.abc5386. [PMID: 33542149 PMCID: PMC8171060 DOI: 10.1126/science.abc5386] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 11/23/2020] [Accepted: 01/25/2021] [Indexed: 12/15/2022]
Abstract
The cyclic GMP-AMP synthase (cGAS) detects microbial and self-DNA in the cytosol to activate immune and inflammatory programs. cGAS also associates with chromatin especially after nuclear envelope breakdown when cells enter mitosis. How cGAS is regulated during cell cycle transition is not clear. Here we found direct biochemical evidence that cGAS activity was selectively suppressed during mitosis, and uncovered two parallel mechanisms underlying this suppression. Firstly, cGAS was hyperphosphorylated at the N-terminus by mitotic kinases, including Aurora kinase B. The N-terminus of cGAS was critical for sensing nuclear chromatin, but not mitochondrial DNA. Chromatin sensing was blocked by hyperphosphorylation. Secondly, oligomerization of chromatin-bound cGAS, which is required for its activation,was prevented. Together, these mechanisms ensure that cGAS is inactive when associated with chromatin during mitosis, which may help to prevent autoimmune reaction. cGAS is inhibited by phosphorylation and chromatin tethering during mitosis.
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Affiliation(s)
- Tuo Li
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
| | - Tuozhi Huang
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
| | - Mingjian Du
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
| | - Xiang Chen
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
| | - Fenghe Du
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
| | - Junyao Ren
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
| | - Zhijian J Chen
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA. .,Center for Inflammation Research, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA.,Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390-9148, USA
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22
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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: 210] [Impact Index Per Article: 70.0] [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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El-Adl K, Ibrahim MK, Khedr F, Abulkhair HS, Eissa IH. N-Substituted-4-phenylphthalazin-1-amine-derived VEGFR-2 inhibitors: Design, synthesis, molecular docking, and anticancer evaluation studies. Arch Pharm (Weinheim) 2020; 354:e2000219. [PMID: 33197080 DOI: 10.1002/ardp.202000219] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/04/2020] [Accepted: 10/24/2020] [Indexed: 12/25/2022]
Abstract
In accordance with the significant impetus of the discovery of potent vascular endothelial growth factor receptor 2 (VEGFR-2) inhibitors, herein, we report the design, synthesis, and anticancer evaluation of 12 new N-substituted-4-phenylphthalazin-1-amine derivatives against HepG2, HCT-116, and MCF-7 cells as VEGFR-2 inhibitors. The results of the cytotoxicity investigation indicated that HCT-116 and MCF-7 were the most sensitive cell lines to the influence of the newly synthesized derivatives. In particular, compound 7a was found to be the most potent derivative among all the tested compounds against the three cancer cell lines, HepG2, HCT116, and MCF-7, with IC50 = 13.67 ± 1.2, 5.48 ± 0.4, and 7.34 ± 0.6 µM, respectively, which is nearly equipotent to that of sorafenib (IC50 = 9.18 ± 0.6, 5.47 ± 0.3, and 7.26 ± 0.3 µM, respectively). All synthesized derivatives, 4a,b-8a-c, were evaluated for their inhibitory activities against VEGFR-2. The tested compounds displayed high to low inhibitory activity, with IC50 values ranging from 0.14 ± 0.02 to 9.54 ± 0.85 µM. Among them, compound 7a was found to be the most potent derivative that inhibited VEGFR-2 at an IC50 value of 0.14 ± 0.02 µM, which is nearly 72% of that of the sorafenib IC50 value (0.10 ± 0.02 µM). Compounds 7b, 8c, 8b, and 8a exhibited very good activity with IC50 values of 0.18 ± 0.02, 0.21 ± 0.03, 0.24 ± 0.02, and 0.35 ± 0.04 µM, respectively. Molecular modeling studies were carried out for all compounds against the VEGFR-2 active site. The data obtained from biological testing highly correlated with that obtained from molecular modeling studies. However, these modifications led to new phthalazine derivatives with higher VEGFR-2 inhibitory activities than vatalanib and which are nearly equipotent to sorafenib.
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Affiliation(s)
- Khaled El-Adl
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt.,Pharmaceutical Chemistry Department, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo, Egypt
| | - Mohamed-Kamal Ibrahim
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Fathalla Khedr
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Hamada S Abulkhair
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt.,Pharmaceutical Chemistry Department, Faculty of Pharmacy, Horus University, New Damietta, Egypt
| | - Ibrahim H Eissa
- Pharmaceutical Medicinal Chemistry and Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
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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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Singh J, Suryan A, Kumar S, Sharma S. Phthalazinone Scaffold: Emerging Tool in the Development of Target Based Novel Anticancer Agents. Anticancer Agents Med Chem 2020; 20:2228-2245. [PMID: 32767957 DOI: 10.2174/1871520620666200807220146] [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: 04/14/2020] [Revised: 07/02/2020] [Accepted: 07/03/2020] [Indexed: 11/22/2022]
Abstract
Phthalazinones are important nitrogen-rich heterocyclic compounds which have been a topic of considerable medicinal interest because of their diversified pharmacological activities. This versatile scaffold forms a common structural feature for many bioactive compounds, which leads to the design and development of novel anticancer drugs with fruitful results. The current review article discusses the progressive development of novel phthalazinone analogues that are targets for various receptors such as PARP, EGFR, VEGFR-2, Aurora kinase, Proteasome, Hedgehog pathway, DNA topoisomerase and P-glycoprotein. It describes mechanistic insights into the anticancer properties of phthalazinone derivatives and also highlights various simple and economical techniques for the synthesis of phthalazinones.
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Affiliation(s)
- Jyoti Singh
- Chandigarh College of Pharmacy, Landran, Punjab, India
| | - Amruta Suryan
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India
| | | | - Shweta Sharma
- Chandigarh College of Pharmacy, Landran, Punjab, India
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26
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Romero AH, Sojo F, Arvelo F, Calderón C, Morales A, López SE. Anticancer potential of new 3-nitroaryl-6-(N-methyl)piperazin-1,2,4-triazolo[3,4-a]phthalazines targeting voltage-gated K + channel: Copper-catalyzed one-pot synthesis from 4-chloro-1-phthalazinyl-arylhydrazones. Bioorg Chem 2020; 101:104031. [PMID: 32629281 DOI: 10.1016/j.bioorg.2020.104031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 06/12/2020] [Accepted: 06/17/2020] [Indexed: 11/28/2022]
Abstract
A series of six 3-aryl-6-(N-methylpiperazin)-1,2,4-triazolo[3,4-a]phthalazines were prepared through a facile and efficient one-pot copper-catalyzed procedure from 4-chloro-1-phthalazinyl-arylhydrazones with relatively good yields (62-83%). The one-pot copper-catalytic procedure consists of two simultaneous reactions: (i) a direct intramolecular dehydrogentaive cyclization between ylidenic carbon and adjacent pyrazine nitrogen to form 1,2,4-triazolo ring and, (ii) a direct N-amination on carbon-chlorine bond. Then, an in vitro anticancer evaluation was performed for the synthesized compounds against five selected human cancer cells (A549, MCF-7, SKBr3, PC-3 and HeLa). The nitro-derivatives were significantly more active against cancer strains than against the rest of tested compounds. Specifically, compound 8d was identified as the most promising anticancer agent with significant biological responses and low relative toxicities on human dermis fibroblast. The cytotoxic effect of compound 8d was more significant on PC3, MCF-7 and SKBr3 cancer cells with low-micromolar IC50 value ranging from 0.11 to 0.59 μM, superior to Adriamycin drug. Mechanistic experimental and theoretical studies demonstrated that compounds 8d act as a K+ channel inhibitor in cancer models. Further molecular docking studies suggest that the EGFR Tyrosine Kinase enzyme may be a potential target for the most active 3-aryl-6-(N-methylpiperazin)-1,2,4-triazolo[3,4-a]phthalazines.
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Affiliation(s)
- Angel H Romero
- Cátedra de Química General, Facultad de Farmacia, Universidad Central de Venezuela, Los Chaguaramos, Caracas 1041-A, Venezuela.
| | - Felipe Sojo
- Fundación Institutos de Estudios Avanzados-IDEA, Área Salud, Venezuela; Laboratorio de Cultivo de Tejidos y Biología de Tumores, Instituto de Biología Experimental-IBE, Facultad de Ciencias-UCV, Bello Monte, Caracas, Venezuela
| | - Francisco Arvelo
- Fundación Institutos de Estudios Avanzados-IDEA, Área Salud, Venezuela; Laboratorio de Cultivo de Tejidos y Biología de Tumores, Instituto de Biología Experimental-IBE, Facultad de Ciencias-UCV, Bello Monte, Caracas, Venezuela
| | - Christian Calderón
- Laboratorio de Fisiología y Biofísica, Centro de Biología Celular, Instituto de Biología Experimental-IBE, Facultad de Ciencias, UCV, Bello Monte, Caracas, Venezuela
| | - Alvaro Morales
- Laboratorio de Biotecnología Clínica Santa María, Cevalfes, Valencia, Venezuela
| | - Simón E López
- Department of Chemistry, University of Florida, Gainesville, FL, United States.
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Inhibition of Aurora A Kinase in Combination with Chemotherapy Induces Synthetic Lethality and Overcomes Chemoresistance in Myc-Overexpressing Lymphoma. Target Oncol 2020; 14:563-575. [PMID: 31429028 DOI: 10.1007/s11523-019-00662-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Aberrant Myc expression plays a critical role in various tumors, including non-Hodgkin lymphoma (NHL). Myc-positive lymphoma is clinically aggressive, more resistant to chemotherapy, and associated with high mortality. OBJECTIVE The current study aimed to show inhibition of aurora A kinase (AURKA) may overcome resistance to chemotherapy and improve outcomes in Myc-overexpressing lymphoma. METHODS Myc-overexpressing lymphoma cell lines were evaluated by trypan blue, annexin V/propidium iodide staining, and western blotting for cytotoxicity, cell cycle, apoptosis, and Myc-associated protein expression, respectively, in the presence of cyclophosphamide with or without MLN8237, an AURKA inhibitor. Immunofluorescence for apoptosis-inducing factor (AIF) and acridine orange staining were used to analyze levels of autophagy. EµMyc genetically modified mouse model and xenograft models bearing Myc-overexpressing lymphoma cells were used to determine the efficacy of cyclophosphamide, MLN8237, or the combination in chemosensitive and chemoresistant tumors. RESULTS In our in vitro experiments using chemoresistant lymphoma cells, MLN8237 and cyclophosphamide showed synergistic effects. Mice bearing lymphoma xenograft had rapid disease progression with median survival of ~ 35 days when treated with cyclophosphamide alone. In contrast, the combination of cyclophosphamide and MLN8237 induced complete tumor regression in all mice, which led to improvement in survival compared with the single agent control (p = 0.022). Kinome analysis of tumors treated with MLN8237 showed global suppression of various kinases. CONCLUSION Our data demonstrate that AURKA inhibition induces synthetic lethality and overcomes chemoresistance in Myc-overexpressing lymphoma. The combination of MLN8237 and conventional chemotherapy showed promising safety and anti-tumor activities in preclinical models of Myc-positive NHL.
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28
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The therapeutic potential of Aurora kinases targeting in glioblastoma: from preclinical research to translational oncology. J Mol Med (Berl) 2020; 98:495-512. [PMID: 32219470 DOI: 10.1007/s00109-020-01895-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 02/28/2020] [Accepted: 03/03/2020] [Indexed: 12/21/2022]
Abstract
Glioblastoma is the most common aggressive primary brain tumor. Standard care includes maximal safe surgical resection, radiation, and chemotherapy with temozolomide. However, the impact of this therapeutic approach on patient survival is disappointing and poor outcomes are frequently observed. Therefore, new therapeutic targets are needed to treat this potentially deadly tumor. Aurora kinases are one of today's most sought-after classes of therapeutic targets to glioblastoma therapy. They are a family of proteins composed of three members: Aurora-A, Aurora-B, and Aurora-C that play different roles in the cell division through regulation of chromosome segregation. Deregulation of these genes has been reported in glioblastoma and a progressive number of studies have shown that inhibition of these proteins could be a promising strategy for the treatment of this tumor. This review discusses the preclinical and early clinical findings on the potential use of the Aurora kinases as new targets for the treatment of glioblastoma. KEY MESSAGES: GBM is a very aggressive tumor with limited therapeutic options. Aurora kinases are a family of serine/threonine kinases implicated in GBM pathology. Aurora kinases are critical for glioblastoma cell growth, apoptosis, and chemoresistance. Inhibition of Aurora kinases has a synergistic or sensitizing effect with chemotherapy drugs, radiotherapy, or with other targeted molecules in GBM. Several Aurora kinase inhibitors are currently in clinical trials.
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29
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Mattei JC, Bouvier-Labit C, Barets D, Macagno N, Chocry M, Chibon F, Morando P, Rochwerger RA, Duffaud F, Olschwang S, Salas S, Jiguet-Jiglaire C. Pan Aurora Kinase Inhibitor: A Promising Targeted-Therapy in Dedifferentiated Liposarcomas With Differential Efficiency Depending on Sarcoma Molecular Profile. Cancers (Basel) 2020; 12:E583. [PMID: 32138169 PMCID: PMC7139289 DOI: 10.3390/cancers12030583] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 02/24/2020] [Accepted: 02/28/2020] [Indexed: 11/17/2022] Open
Abstract
Soft tissue sarcoma (STS) are rare and aggressive tumours. Their classification includes numerous histological subtypes of frequent poor prognosis. Liposarcomas (LPS) are the most frequent type among them, and the aggressiveness and deep localization of dedifferentiated LPS are linked to high levels of recurrence. Current treatments available today lead to five-year overall survival has remained stuck around 60%-70% for the past three decades. Here, we highlight a correlation between Aurora kinasa A (AURKA) and AURKB mRNA overexpression and a low metastasis - free survival. AURKA and AURKB expression analysis at genomic and protein level on a 9-STS cell lines panel highlighted STS heterogeneity, especially in LPS subtype. AURKA and AURKB inhibition by RNAi and drug targeting with AMG 900, a pan Aurora Kinase inhibitor, in four LPS cell lines reduces cell survival and clonogenic proliferation, inducing apoptosis and polyploidy. When combined with doxorubicin, the standard treatment in STS, aurora kinases inhibitor can be considered as an enhancer of standard treatment or as an independent drug. Kinome analysis suggested its effect was linked to the inhibition of the MAP-kinase pathway, with differential drug resistance profiles depending on molecular characteristics of the tumor. Aurora Kinase inhibition by AMG 900 could be a promising therapy in STS.
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Affiliation(s)
- Jean Camille Mattei
- Aix-Marseille University, Inserm, MMG, 13005 Marseille, France; (J.C.M.); (C.B.-L.); (R.A.R.); (F.D.); (S.O.); (S.S.)
- APHM, Hôpital Nord, Service d'Orthopédie et traumatologie, 13015 Marseille, France
| | - Corinne Bouvier-Labit
- Aix-Marseille University, Inserm, MMG, 13005 Marseille, France; (J.C.M.); (C.B.-L.); (R.A.R.); (F.D.); (S.O.); (S.S.)
- APHM, Hôpital de la Timone, Service d’Anatomie Pathologique et de Neuropathologie, 13005 Marseille, France; (D.B.); (N.M.)
| | - Doriane Barets
- APHM, Hôpital de la Timone, Service d’Anatomie Pathologique et de Neuropathologie, 13005 Marseille, France; (D.B.); (N.M.)
| | - Nicolas Macagno
- APHM, Hôpital de la Timone, Service d’Anatomie Pathologique et de Neuropathologie, 13005 Marseille, France; (D.B.); (N.M.)
| | - Mathieu Chocry
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, 13005 Marseille, France; (M.C.); (P.M.)
| | | | - Philippe Morando
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, 13005 Marseille, France; (M.C.); (P.M.)
| | - Richard Alexandre Rochwerger
- Aix-Marseille University, Inserm, MMG, 13005 Marseille, France; (J.C.M.); (C.B.-L.); (R.A.R.); (F.D.); (S.O.); (S.S.)
- APHM, Hôpital Nord, Service d'Orthopédie et traumatologie, 13015 Marseille, France
| | - Florence Duffaud
- Aix-Marseille University, Inserm, MMG, 13005 Marseille, France; (J.C.M.); (C.B.-L.); (R.A.R.); (F.D.); (S.O.); (S.S.)
- APHM, Hôpital de la Timone, Service d’Oncologie adulte, 13005 Marseille, France
| | - Sylviane Olschwang
- Aix-Marseille University, Inserm, MMG, 13005 Marseille, France; (J.C.M.); (C.B.-L.); (R.A.R.); (F.D.); (S.O.); (S.S.)
- APHM, Hôpital de la Timone, Département de Génétique Médicale, 13005 Marseille, France
- Ramsay Générale de Santé, Hôpital Clairval, Institut de Cancérologie, 13005 Marseille, France
| | - Sébastien Salas
- Aix-Marseille University, Inserm, MMG, 13005 Marseille, France; (J.C.M.); (C.B.-L.); (R.A.R.); (F.D.); (S.O.); (S.S.)
- APHM, Hôpital de la Timone, Service d’Oncologie adulte, 13005 Marseille, France
| | - Carine Jiguet-Jiglaire
- APHM, Hôpital de la Timone, Service d’Anatomie Pathologique et de Neuropathologie, 13005 Marseille, France; (D.B.); (N.M.)
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, 13005 Marseille, France; (M.C.); (P.M.)
- APHM, Centre de Ressources Biologiques, 13005 Marseille, France
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Bach DH, Zhang W, Sood AK. Chromosomal Instability in Tumor Initiation and Development. Cancer Res 2019; 79:3995-4002. [PMID: 31350294 PMCID: PMC7694409 DOI: 10.1158/0008-5472.can-18-3235] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 03/26/2019] [Accepted: 05/09/2019] [Indexed: 12/15/2022]
Abstract
Chromosomal instability (CIN) is one of the major forms of genomic instability in various human cancers and is recognized as a common hallmark of tumorigenesis and heterogeneity. However, some malignant tumors show a paucity of chromosomal alterations, suggesting that tumor progression and evolution can occur in the absence of CIN. It is unclear whether CIN is stable between precursor lesions, primary tumor, and metastases or if it evolves during these steps. In this review, we describe the influence of CIN on the various steps in tumor initiation and development. Given the recognized significant effects of CIN in cancer, CIN-targeted therapeutics could have a major impact on improving clinical outcomes.
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Affiliation(s)
- Duc-Hiep Bach
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Wei Zhang
- Center for Cancer Genomics and Precision Oncology, Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, North Carolina
| | - Anil K Sood
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Center for RNA Interference and Non-Coding RNA, The University of Texas MD Anderson Cancer Center, Houston, Texas
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31
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Bernacki DT, Bryce SM, Bemis JC, Dertinger SD. Aneugen Molecular Mechanism Assay: Proof-of-Concept With 27 Reference Chemicals. Toxicol Sci 2019; 170:382-393. [PMID: 31132080 PMCID: PMC6657583 DOI: 10.1093/toxsci/kfz123] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
A tiered bioassay and data analysis scheme is described for elucidating the most common molecular targets responsible for chemical-induced in vitro aneugenicity: tubulin destabilization, tubulin stabilization, and inhibition of mitotic kinase(s). To evaluate this strategy, TK6 cells were first exposed to each of 27 presumed aneugens over a range of concentrations. After 4 and 24 h of treatment, γH2AX, p53, phospho-histone H3 (p-H3), and polyploidization biomarkers were evaluated using the MultiFlow DNA Damage Assay Kit. The assay identified 27 of 27 chemicals as genotoxic, with 25 exhibiting aneugenic signatures, 1 aneugenic and clastogenic, and 1 clastogenic. Subsequently, a newly described follow-up assay was employed to investigate the aneugenic agents' molecular targets. For these experiments, TK6 cells were exposed to each of 26 chemicals in the presence of 488 Taxol. After 4 h, cells were lysed and the liberated nuclei and mitotic chromosomes were stained with a nucleic acid dye and labeled with fluorescent antibodies against p-H3 and Ki-67. Flow cytometric analyses revealed that alterations to 488 Taxol-associated fluorescence were only observed with tubulin binders-increases in the case of tubulin stabilizers, decreases with destabilizers. Mitotic kinase inhibitors with known Aurora kinase B inhibiting activity were the only aneugens that dramatically decreased the ratio of p-H3-positive to Ki-67-positive nuclei. Unsupervised hierarchical clustering based on 488 Taxol fluorescence and p-H3: Ki-67 ratios clearly distinguished compounds with these disparate molecular mechanisms. Furthermore, a classification algorithm based on an artificial neural network was found to effectively predict molecular target, as leave-one-out cross-validation resulted in 25/26 agreement with a priori expectations. These results are encouraging, as they suggest that an adequate number of training set chemicals, in conjunction with a machine learning algorithm based on 488 Taxol, p-H3, and Ki-67 responses, can reliably elucidate the most commonly encountered aneugenic molecular targets.
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Dertinger SD, Kraynak AR, Wheeldon RP, Bernacki DT, Bryce SM, Hall N, Bemis JC, Galloway SM, Escobar PA, Johnson GE. Predictions of genotoxic potential, mode of action, molecular targets, and potency via a tiered multiflow® assay data analysis strategy. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2019; 60:513-533. [PMID: 30702769 PMCID: PMC6880310 DOI: 10.1002/em.22274] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 01/14/2019] [Accepted: 01/23/2019] [Indexed: 05/08/2023]
Abstract
The in vitro MultiFlow® DNA Damage Assay multiplexes γH2AX, p53, phospho-histone H3, and polyploidization biomarkers into a single flow cytometric analysis. The current report describes a tiered sequential data analysis strategy based on data generated from exposure of human TK6 cells to a previously described 85 chemical training set and a new pharmaceutical-centric test set (n = 40). In each case, exposure was continuous over a range of closely spaced concentrations, and cell aliquots were removed for analysis following 4 and 24 hr of treatment. The first data analysis step focused on chemicals' genotoxic potential, and for this purpose, we evaluated the performance of a machine learning (ML) ensemble, a rubric that considered fold increases in biomarkers against global evaluation factors (GEFs), and a hybrid strategy that considered ML and GEFs. This first tier further used ML output and/or GEFs to classify genotoxic activity as clastogenic and/or aneugenic. Test set results demonstrated the generalizability of the first tier, with particularly good performance from the ML ensemble: 35/40 (88%) concordance with a priori genotoxicity expectations and 21/24 (88%) agreement with expected mode of action (MoA). A second tier applied unsupervised hierarchical clustering to the biomarker response data, and these analyses were found to group certain chemicals, especially aneugens, according to their molecular targets. Finally, a third tier utilized benchmark dose analyses and MultiFlow biomarker responses to rank genotoxic potency. The relevance of these rankings is supported by the strong agreement found between benchmark dose values derived from MultiFlow biomarkers compared to those generated from parallel in vitro micronucleus analyses. Collectively, the results suggest that a tiered MultiFlow data analysis pipeline is capable of rapidly and effectively identifying genotoxic hazards while providing additional information that is useful for modern risk assessments-MoA, molecular targets, and potency. Environ. Mol. Mutagen. 60:513-533, 2019. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Stephen D. Dertinger
- Litron Laboratories, Rochester, New York
- Correspondence to: Stephen D. Dertinger, Litron Laboratories, 3500 Winton Place, Rochester, NY 14623.
| | | | - Ryan P. Wheeldon
- Institute of Life Science, Swansea University Medical School, Swansea University, Swansea, Wales, United Kingdom
| | | | | | - Nikki Hall
- Litron Laboratories, Rochester, New York
| | | | | | | | - George E. Johnson
- Institute of Life Science, Swansea University Medical School, Swansea University, Swansea, Wales, United Kingdom
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4-Hydroxytamoxifen enhances sensitivity of estrogen receptor α-positive breast cancer to docetaxel in an estrogen and ZNF423 SNP-dependent fashion. Breast Cancer Res Treat 2019; 175:567-578. [DOI: 10.1007/s10549-019-05194-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 03/05/2019] [Indexed: 01/12/2023]
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34
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Chang SM, Jain V, Chen TL, Patel AS, Pidugu HB, Lin YW, Wu MH, Huang JR, Wu HC, Shah A, Su TL, Lee TC. Design and Synthesis of 1,2-Bis(hydroxymethyl)pyrrolo[2,1-a]phthalazine Hybrids as Potent Anticancer Agents that Inhibit Angiogenesis and Induce DNA Interstrand Cross-links. J Med Chem 2019; 62:2404-2418. [DOI: 10.1021/acs.jmedchem.8b01689] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | - Anamik Shah
- Center of Excellence in Drug Discovery, Saurashtra University, Rajkot 360005, India
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Zhao M, Cai J, Zhao X. Silver-promoted selective fluorination of 2-aminopyrimidines: synthesis of 5-fluoro-2-aminopyrimidine derivatives. Org Chem Front 2019. [DOI: 10.1039/c8qo01054d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Ag-Promoted selective fluorination of 2-aminopyrimidine derivatives with Selectfluor is presented, giving 4-substituted 5-fluoro-2-aminopyrimidines in fair to high yields with excellent regioselectivities.
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Affiliation(s)
- Mingzhu Zhao
- Department of Chemistry
- Tongji University
- Shanghai
- P. R. China
| | - Juewang Cai
- Department of Chemistry
- Tongji University
- Shanghai
- P. R. China
| | - Xiaoming Zhao
- Department of Chemistry
- Tongji University
- Shanghai
- P. R. China
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Payton M, Cheung HK, Ninniri MSS, Marinaccio C, Wayne WC, Hanestad K, Crispino JD, Juan G, Coxon A. Dual Targeting of Aurora Kinases with AMG 900 Exhibits Potent Preclinical Activity Against Acute Myeloid Leukemia with Distinct Post-Mitotic Outcomes. Mol Cancer Ther 2018; 17:2575-2585. [PMID: 30266802 PMCID: PMC6279493 DOI: 10.1158/1535-7163.mct-18-0186] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/15/2018] [Accepted: 09/25/2018] [Indexed: 01/19/2023]
Abstract
Aurora kinase A and B have essential and non-overlapping roles in mitosis, with elevated expression in a subset of human cancers, including acute myeloid leukemia (AML). In this study, pan-aurora kinase inhibitor (AKI) AMG 900 distinguishes itself as an anti-leukemic agent that is more uniformly potent against a panel of AML cell lines than are isoform-selective AKIs and classic AML drugs. AMG 900 inhibited AML cell growth by inducing polyploidization and/or apoptosis. AMG 900 and aurora-B-selective inhibitor AZD1152-hQPA showed comparable cellular effects on AML lines that do not harbor a FLT3-ITD mutation. AMG 900 was active against P-glycoprotein-expressing AML cells resistant to AZD1152-hQPA and was effective at inducing expression of megakaryocyte-lineage markers (CD41, CD42) on human CHRF-288-11 cells and mouse Jak2 V617F cells. In MOLM-13 cells, inhibition of p-histone H3 by AMG 900 was associated with polyploidy, extra centrosomes, accumulation of p53 protein, apoptosis, and cleavage of Bcl-2 protein. Co-administration of cytarabine (Ara-C) with AMG 900 potentiated cell killing in a subset of AML lines, with evidence of attenuated polyploidization. AMG 900 inhibited the proliferation of primary human bone marrow cells in culture, with a better proliferation recovery profile relative to classic antimitotic drug docetaxel. In vivo, AMG 900 significantly reduced tumor burden in a systemic MOLM-13 xenograft model where we demonstrate the utility of 3'-deoxy-3'-18F-fluorothymidine [18F]FLT positron emission tomographic (PET)-CT imaging to measure the antiproliferative effects of AMG 900 in skeletal tissues in mice.
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Affiliation(s)
- Marc Payton
- Amgen Discovery Research, Thousand Oaks, California.
| | | | | | | | | | | | - John D Crispino
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois
| | - Gloria Juan
- Amgen Medical Sciences, Thousand Oaks, California
| | - Angela Coxon
- Amgen Discovery Research, Thousand Oaks, California
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Ryu J, Pyo J, Lee CW, Kim JE. An Aurora kinase inhibitor, AMG900, inhibits glioblastoma cell proliferation by disrupting mitotic progression. Cancer Med 2018; 7:5589-5603. [PMID: 30221846 PMCID: PMC6246935 DOI: 10.1002/cam4.1771] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 08/09/2018] [Accepted: 08/17/2018] [Indexed: 12/18/2022] Open
Abstract
The Aurora kinase family of serine/threonine protein kinases comprises Aurora A, B, and C and plays an important role in mitotic progression. Several inhibitors of Aurora kinase have been developed as anti‐cancer therapeutics. Here, we examined the effects of a pan‐Aurora kinase inhibitor, AMG900, against glioblastoma cells. AMG900 inhibited proliferation of A172, U‐87MG, and U‐118MG glioblastoma cells by upregulating p53 and p21 and subsequently inducing cell cycle arrest and senescence. Abnormal cell cycle progression was triggered by dysregulated mitosis. Mitosis was prolonged due to a defect in mitotic spindle assembly. Despite the presence of an unattached kinetochore, BubR1, a component of the spindle assembly checkpoint, was not recruited. In addition, Aurora B was not recruited to central spindle at anaphase. Abnormal mitotic progression resulted in accumulation of multinuclei and micronuclei, a type of chromosome missegregation, and ultimately inhibited cell survival. Therefore, the data suggest that AMG900‐mediated inhibition of Aurora kinase is a potential anti‐cancer therapy for glioblastoma.
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Affiliation(s)
- Jaewook Ryu
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea
| | - Jaehyuk Pyo
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea
| | - Chang-Woo Lee
- Department of Molecular Cell Biology, School of Medicine, Sungkyunkwan University, Suwon, Korea
| | - Ja-Eun Kim
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea.,Department of Pharmacology, School of Medicine, Kyung Hee University, Seoul, Korea
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Long L, Wang YH, Zhuo JX, Tu ZC, Wu R, Yan M, Liu Q, Lu G. Structure-based drug design: Synthesis and biological evaluation of quinazolin-4-amine derivatives as selective Aurora A kinase inhibitors. Eur J Med Chem 2018; 157:1361-1375. [DOI: 10.1016/j.ejmech.2018.08.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 08/17/2018] [Accepted: 08/18/2018] [Indexed: 11/26/2022]
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Carducci M, Shaheen M, Markman B, Hurvitz S, Mahadevan D, Kotasek D, Goodman OB, Rasmussen E, Chow V, Juan G, Friberg GR, Gamelin E, Vogl FD, Desai J. A phase 1, first-in-human study of AMG 900, an orally administered pan-Aurora kinase inhibitor, in adult patients with advanced solid tumors. Invest New Drugs 2018; 36:1060-1071. [PMID: 29980894 DOI: 10.1007/s10637-018-0625-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 06/18/2018] [Indexed: 12/22/2022]
Abstract
Background Aurora kinase overexpression or amplifications are associated with high proliferation, poor prognosis, and therapeutic resistance in human tumors. AMG 900 is an investigational, oral, selective pan-Aurora kinase inhibitor. Methods This first-in-human trial included dose-escalation and dose-expansion phases ( ClinicalTrials.gov : NCT00858377). Dose escalation evaluated the safety, tolerability, and pharmacokinetics of AMG 900 in advanced solid tumors and determined the maximum tolerated dose (MTD) with/without granulocyte colony-stimulating factor (G-CSF) prophylaxis. Dose expansion evaluated clinical activity in three tumor types: taxane- and platinum-resistant ovarian cancer, taxane-resistant triple-negative breast cancer (TNBC), and castration-resistant and taxane- or cisplatin/etoposide-resistant prostate cancer (CRPC). AMG 900 was administered 4 days on/10 days off at 1-50 mg/day during escalation and at the MTD with G-CSF during expansion. Results AMG 900 showed rapid absorption with fast clearance, supporting once-daily dosing. The MTD was 25 mg/day, increasing to 40 mg/day with G-CSF. Grade ≥ 3 treatment-related adverse events included neutropenia (37%), anemia (23%), leukopenia (14%), and thrombocytopenia (12%). During dose expansion, 3/29 (10.3%, 95% CI: 2.0%-28.0%) evaluable patients with ovarian cancer experienced partial response by central imaging per RECIST 1.1; median duration of response was 24.1 weeks (95% CI: 16.1-34.1). Seven patients (24.1%, 95% CI: 10.3%-43.5%) experienced partial response per Gynecologic Cancer InterGroup criteria; 5/9 patients positive for p53 expression responded to treatment. No objective responses were observed in patients with TNBC or CRPC per RECIST 1.1. Conclusions AMG 900 40 mg/day with G-CSF had manageable toxicity and demonstrated single-agent activity in patients with heavily pretreated, chemotherapy-resistant ovarian cancer.
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Affiliation(s)
- Michael Carducci
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, 1M59 Bunting Blaustein Cancer Research Building, 1650 Orleans Street, Baltimore, MD, 21287, USA.
| | | | | | - Sara Hurvitz
- University of California Los Angeles, Los Angeles, CA, USA
| | | | - Dusan Kotasek
- Adelaide Cancer Centre, Kurralta Park, Adelaide, SA, Australia
| | | | | | | | | | | | | | | | - Jayesh Desai
- Royal Melbourne Hospital, Parkville, VIC, Australia
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Wang W, Feng X, Liu HX, Chen SW, Hui L. Synthesis and biological evaluation of 2,4-disubstituted phthalazinones as Aurora kinase inhibitors. Bioorg Med Chem 2018; 26:3217-3226. [DOI: 10.1016/j.bmc.2018.04.048] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/20/2018] [Accepted: 04/21/2018] [Indexed: 02/06/2023]
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Zhu Q, Yu X, Zhou ZW, Luo M, Zhou C, He ZX, Chen Y, Zhou SF. A quantitative proteomic response of hepatocellular carcinoma Hep3B cells to danusertib, a pan-Aurora kinase inhibitor. J Cancer 2018; 9:2061-2071. [PMID: 29937924 PMCID: PMC6010685 DOI: 10.7150/jca.20822] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 02/16/2018] [Indexed: 12/19/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common cancer worldwide, but the overall prognosis remains disappointing especially in the advanced-stage patients. Aberration expression of Aurora kinases is tumorigenic and thus it has attracted interests as therapeutic targets in cancer treatment. Here, we investigated the proteomic response of HCC Hep3B cells to danusertib (Danu), a pan-Aurora kinase inhibitor, and then validated the proteomic results based on stable-isotope labeling by amino acids in cell culture (SILAC). The proteomic data identified that Danu modulated the expression of 542 protein molecules (279 up-regulated; 260 down-regulated; 3 stable). Ingenuity pathway analysis (IPA) and KEGG pathway analysis identified 107 and 24 signaling pathways were regulated by Danu, respectively. IPA analysis showed cellular growth and proliferation, and cell death and survival were among the top five molecular and cellular functions regulated by Danu. The verification experiments showed that Danu inhibited the proliferation of Hep3B cells with a 24-hr IC50 value of 22.03 µM. Danu treatment also arrested Hep3B cells in G2/M phase via regulating the expression of key cell cycle regulators and induced apoptosis via mitochondria-dependent pathway in a dose-dependent manner. Besides, Danu induced a marked autophagy, and inhibition of autophagy enhanced the anticancer effects of Danu, indicating a cyto-protective role of Danu-induced autophagy. Our proteomic data and Western blotting assays showed the PI3K/Akt/mTOR signaling pathway was involved in the inducing effect of Danu on apoptosis and autophagy. Collectively, our findings have demonstrated that the Aurora kinases inhibition with danusertib results in global proteomic response and exerts anticancer effects in Hep3B cells involving regulation of cell cycle, apoptosis and autophagy and associated signaling pathways.
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Affiliation(s)
- Qiaohua Zhu
- Department of Interventional Radiology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, China
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
| | - Xinfa Yu
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
| | - Zhi-Wei Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
| | - Meihua Luo
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
| | - Chengyu Zhou
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
| | - Zhi-Xu He
- Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center & Sino-US Joint Laboratory for Medical Sciences, Guiyang Medical University, Guiyang 550004, China
| | - Yong Chen
- Department of Interventional Radiology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, China
| | - Shu-Feng Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, Xiamen, Fujian 361021, China
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Park H, Jung HY, Mah S, Hong S. Systematic Computational Design and Identification of Low Picomolar Inhibitors of Aurora Kinase A. J Chem Inf Model 2018; 58:700-709. [DOI: 10.1021/acs.jcim.7b00671] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Hwangseo Park
- Department of Bioscience and Biotechnology & Institute of Anticancer Medicine Development, Sejong University, 209 Neungdong-ro, Kwangjin-gu, Seoul 05006, Korea
| | - Hoi-Yun Jung
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141, Korea
| | - Shinmee Mah
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141, Korea
| | - Sungwoo Hong
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141, Korea
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Noronha S, Alt LAC, Scimeca TE, Zarou O, Obrzut J, Zanotti B, Hayward EA, Pillai A, Mathur S, Rojas J, Salamah R, Chandar N, Fay MJ. Preclinical evaluation of the Aurora kinase inhibitors AMG 900, AZD1152-HQPA, and MK-5108 on SW-872 and 93T449 human liposarcoma cells. In Vitro Cell Dev Biol Anim 2017; 54:71-84. [PMID: 29197031 DOI: 10.1007/s11626-017-0208-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 10/10/2017] [Indexed: 11/26/2022]
Abstract
Liposarcoma is a malignant soft tissue tumor that originates from adipose tissue and is one of the most frequently diagnosed soft tissue sarcomas in humans. There is great interest in identifying novel chemotherapeutic options for treating liposarcoma based upon molecular alterations in the cancer cells. The Aurora kinases have been identified as promising chemotherapeutic targets based on their altered expression in many human cancers and cellular roles in mitosis and cytokinesis. In this study, we investigated the effects of an Aurora kinase A inhibitor (MK-5108), an Aurora kinase B inhibitor (AZD1152-HQPA), and a pan-Aurora kinase inhibitor (AMG 900) on undifferentiated SW-872 and well-differentiated 93T449 human liposarcoma cells. Treatment of the SW-872 and 93T449 cells with MK-5108 (0-1000 nM), AZD1152-HQPA (0-1000 nM), and AMG 900 (0-1000 nM) for 72 h resulted in a dose-dependent decrease in the total viable cell number. Based upon the EC50 values, the potency of the three Aurora kinase inhibitors in the SW-872 cells was as follows: AMG 900 (EC50 = 3.7 nM) > AZD1152-HQPA (EC50 = 43.4 nM) > MK-5108 (EC50 = 309.0 nM), while the potency in the 93T449 cells was as follows: AMG 900 (EC50 = 6.5 nM) > AZD1152-HQPA (EC50 = 74.5 nM) > MK-5108 (EC50 = 283.6 nM). The percentage of polyploidy after 72 h of drug treatment (0-1000 nM) was determined by propidium iodide staining and flow cytometric analysis. AMG 900 caused a significant increase in polyploidy starting at 25 nM in the SW-872 and 93T449 cells, and AZD1152-HQPA caused a significant increase starting at 100 nM in the SW-872 cells and 250 nM in the 93T449 cells. The Aurora kinase A inhibitor MK-5108 did not significantly increase the percentage of polyploid cells at any of the doses tested in either cell line. The expression of Aurora kinase A and B was evaluated in the SW-872 cells versus differentiated adipocytes and human mesenchymal stem cells by real-time RT-PCR and Western blot analysis. Aurora kinase A and B mRNA expression was significantly increased in the SW-872 cells versus the differentiated adipocytes and human mesenchymal stem cells. Western blot analysis revealed a ~ 48 kDa immunoreactive band for Aurora kinase A that was not present in the differentiated adipocytes or the human mesenchymal stem cells. A ~ 39 kDa immunoreactive band for Aurora kinase B was detected in the SW-872 cells, differentiated adipocytes, and human mesenchymal stem cells. A smaller immunoreactive band for Aurora kinase B was detected in the SW-872 cells but not in the differentiated adipocytes and human mesenchymal stem cells, and this may reflect the expression of a truncated splice variant of Aurora kinase B that has been associated with poor patient prognosis. The 93T449 cells demonstrated decreased expression of Aurora kinase A and B mRNA and protein compared to the SW-872 cells, and also expressed the truncated form of Aurora kinase B. The results of these in vitro studies indicate that Aurora kinase inhibitors should be further investigated as possible chemotherapeutic agents for human liposarcoma.
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Affiliation(s)
- Sandhya Noronha
- Physician Assistant Program, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Lauren A C Alt
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Taylor E Scimeca
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Omran Zarou
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Justyna Obrzut
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Brian Zanotti
- Department of Microbiology and Immunology, Chicago College of Osteopathic Medicine, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Elizabeth A Hayward
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Akhil Pillai
- Department of Pharmacology, Chicago College of Osteopathic Medicine, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Shubha Mathur
- Department of Pharmacology, Chicago College of Osteopathic Medicine, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Joseph Rojas
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Ribhi Salamah
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Nalini Chandar
- Department of Biochemistry, Chicago College of Osteopathic Medicine, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
| | - Michael J Fay
- Department of Biomedical Sciences, College of Health Sciences, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA.
- Department of Pharmacology, Chicago College of Osteopathic Medicine, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA.
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Wilde S, Dambowsky M, Hempt C, Sutter A, Queisser N. Classification of in vitro genotoxicants using a novel multiplexed biomarker assay compared to the flow cytometric micronucleus test. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2017; 58:662-677. [PMID: 28940655 DOI: 10.1002/em.22130] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 07/26/2017] [Accepted: 07/28/2017] [Indexed: 06/07/2023]
Abstract
Regulatory in vitro genotoxicity testing exhibits shortcomings in specificity and mode of action (MoA) information. Thus, the aim of this work was to evaluate the performance of the novel MultiFlow® assay composed of mechanistic biomarkers quantified in TK6 cells after treatment (4 and 24 hr): γH2AX (DNA double strand breaks), phosphorylated H3 (mitotic cells), translocated p53 (genotoxicity), and cleaved PARP1 (apoptosis). A reference dataset of 31 compounds with well-established MoA was studied using the MicroFlow® micronucleus assay. A positive call was raised following the earlier published criteria from Litron Laboratories. In the light of our data, these evaluation criteria should probably be adjusted since only 8/11 (73%) nongenotoxicants and 18/20 (90%) genotoxicants were correctly identified. Moreover, there is a need for new in vitro tools to delineate the predominant MoA as in the MicroFlow® assay only 5/9 (56%) aneugens and 4/11 (36%) clastogens were correctly classified. In contrast, the MultiFlow® assay provides more in-depth information about the MoA and therefore reliably discriminates clastogens, aneugens, and nongenotoxicants. By using a lab-specific, practical threshold for the aforementioned biomarkers, 10/11 (91%) nongenotoxicants and 19/20 genotoxicants (95%), 9/11 (82%) clastogens, and 8/9 (89%) aneugens were correctly categorized, suggesting a clear improvement over the MicroFlow® . Furthermore, the MultiFlow markers were benchmarked against established methods to assess the validity of the data. Altogether, these findings demonstrated good agreement between the MultiFlow® assay and the benchmarking methods. Finally, p21 may improve class discrimination given the correct identification of 4/4 (100%) aneugens and 2/5 (40%) clastogens. Environ. Mol. Mutagen. 58:662-677, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Sabrina Wilde
- Investigational Toxicology, Bayer AG, Berlin, Germany
| | | | - Claudia Hempt
- Investigational Toxicology, Bayer AG, Berlin, Germany
| | | | - Nina Queisser
- Investigational Toxicology, Bayer AG, Berlin, Germany
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Yu X, Liang Q, Liu W, Zhou L, Li W, Liu H. Deguelin, an Aurora B Kinase Inhibitor, Exhibits Potent Anti-Tumor Effect in Human Esophageal Squamous Cell Carcinoma. EBioMedicine 2017; 26:100-111. [PMID: 29129699 PMCID: PMC5832566 DOI: 10.1016/j.ebiom.2017.10.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 10/28/2017] [Accepted: 10/31/2017] [Indexed: 12/24/2022] Open
Abstract
Aurora B kinase has emerged as a key regulator of mitosis and deregulation of Aurora B activity is closely related to the development and progression of human cancers. In the present study, we found that Aurora B is overexpressed in human esophageal squamous cell carcinoma (ESCC), high levels of Aurora B protein were associated with a worse overall survival rate in ESCC patients. Depleting of Aurora B blunted the malignant phenotypes in ESCC cells. Importantly, we demonstrated that a natural compound, deguelin, has a profound anti-tumor effect on ESCC via inhibiting Aurora B activity. Deguelin potently inhibited in vitro Aurora B kinase activity. The in silico docking study further indicated that deguelin was docked into the ATP-binding pocket of Aurora B. Inhibition of Aurora B activity attenuated growth of ESCC cells, resulted in G2/M cell cycle arrest, polyploidy cells formation, and apoptosis induction. Knocking down of Aurora B decreased the sensitivity of ESCC cells to deguelin. The in vivo results showed that deguelin blocked the phosphorylation of histone H3 and inhibited the growth of ESCC tumor xenografts. Overall, we identified deguelin as an effective Aurora B inhibitor, which deserves further studies in other animal models and ESCC treatment.
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Affiliation(s)
- Xinfang Yu
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Qi Liang
- Department of Radiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, PR China; Cell Transplantation and Gene Therapy Institute, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, PR China
| | - Wenbin Liu
- Department of Pathology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, PR China
| | - Li Zhou
- Department of Pathology, Xiangya Hospital of Central South University, Changsha, Hunan 410008, PR China
| | - Wei Li
- Department of Radiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, PR China; Cell Transplantation and Gene Therapy Institute, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, PR China.
| | - Haidan Liu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, PR China; Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, PR China.
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Butler KV, MacDonald IA, Hathaway NA, Jin J. Report and Application of a Tool Compound Data Set. J Chem Inf Model 2017; 57:2699-2706. [PMID: 29035535 PMCID: PMC5705340 DOI: 10.1021/acs.jcim.7b00343] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
![]()
Small molecule tool compounds have
enabled profound advances in
life science research. These chemicals are potent, cell active, and
selective, and, thus, are suitable for interrogating biological processes.
For these chemicals to be useful they must be correctly characterized
and researchers must be aware of them. We mined the ChEMBL bioactivity
database to identify high quality tool compounds in an unbiased way.
We identified 407 best-in-class compounds for 278 protein targets,
and these are reported in an annotated data set. Additionally, we
developed informatics functions and a web application for data visualization
and automated pharmacological hypothesis generation. These functions
were used to predict inhibitors of the Chromobox Protein Homologue
5 (CBX5) mediated gene repression pathway that currently lacks appropriate
inhibitors. The predictions were subsequently validated by a highly
specific cell based assay, revealing new chemical modulators of CBX5-mediated
heterochromatin formation. This data set and associated functions
will help researchers make the best use of these valuable compounds.
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Affiliation(s)
- Kyle V Butler
- Center for Chemical Biology and Drug Discovery, Departments of Pharmacological Sciences and Oncological Sciences, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States
| | - Ian A MacDonald
- Division of Chemical Biology and Medicinal Chemistry, Center for Integrative Chemical Biology and Drug Discovery, UNC Eshelman School of Pharmacy , Chapel Hill, North Carolina 27599, United States.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Nathaniel A Hathaway
- Division of Chemical Biology and Medicinal Chemistry, Center for Integrative Chemical Biology and Drug Discovery, UNC Eshelman School of Pharmacy , Chapel Hill, North Carolina 27599, United States.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Jian Jin
- Center for Chemical Biology and Drug Discovery, Departments of Pharmacological Sciences and Oncological Sciences, Icahn School of Medicine at Mount Sinai , New York, New York 10029, United States
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Borisa AC, Bhatt HG. A comprehensive review on Aurora kinase: Small molecule inhibitors and clinical trial studies. Eur J Med Chem 2017; 140:1-19. [DOI: 10.1016/j.ejmech.2017.08.045] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 07/30/2017] [Accepted: 08/21/2017] [Indexed: 12/31/2022]
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The aurora kinase inhibitor AMG 900 increases apoptosis and induces chemosensitivity to anticancer drugs in the NCI-H295 adrenocortical carcinoma cell line. Anticancer Drugs 2017; 28:634-644. [PMID: 28410270 DOI: 10.1097/cad.0000000000000504] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Adrenocortical tumor (ACT) is a malignancy with a low incidence rate and the current therapy for advanced disease has a limited impact on overall patient survival. A previous study from our group suggested that elevated expression of aurora-A and aurora-B is associated with poor outcome in childhood ACT. Similar results were also reported for adult ACTs. The present in-vitro study shows that AMG 900 inhibits aurora kinases in adrenocortical carcinoma cells. AMG 900 inhibited cell proliferation in NCI-H295 cells as well as in the ACT primary cultures and caused apoptosis in the cell line NCI-H295. Furthermore, it potentialized the mitotane, doxorubicin, and etoposide effects on apoptosis induction and acted synergistically with mitotane and doxorubicin in the inhibition of proliferation. In addition, we found that AMG 900 activated Notch signaling and rendered the cells sensitive to the combination of AMG 900 and Notch signaling inhibition. Altogether, these data show that aurora kinases inhibition using AMG 900 may be an adjuvant therapy to treat patients with invasive or recurrent adrenocortical carcinomas.
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Characterization of a highly selective inhibitor of the Aurora kinases. Bioorg Med Chem Lett 2017; 27:4405-4408. [PMID: 28818446 DOI: 10.1016/j.bmcl.2017.08.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/08/2017] [Accepted: 08/09/2017] [Indexed: 11/23/2022]
Abstract
Aurora kinases play an essential role in mitosis and cell cycle regulation. In recent years Aurora kinases have proved popular cancer targets and many inhibitors have been developed. The majority of these clinical candidates are multi-targeted, rendering them inappropriate as tools for studying Aurora kinase mediated signaling. Here we report discovery of a highly selective inhibitor of Aurora kinases A, B and C, with potent cellular activity and minimal off-target activity (PLK4). The X-ray co-crystal structure of Aurora A in complex with compound 2 is reported, and provides insights into the structural determinants of ligand binding and selectivity.
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Kantarjian HM, Schuster MW, Jain N, Advani A, Jabbour E, Gamelin E, Rasmussen E, Juan G, Anderson A, Chow VF, Friberg G, Vogl FD, Sekeres MA. A phase 1 study of AMG 900, an orally administered pan-aurora kinase inhibitor, in adult patients with acute myeloid leukemia. Am J Hematol 2017; 92:660-667. [PMID: 28370201 PMCID: PMC5925751 DOI: 10.1002/ajh.24736] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 03/20/2017] [Accepted: 03/21/2017] [Indexed: 01/05/2023]
Abstract
Aurora kinases are involved in the pathophysiology of several cancers including acute myeloid leukemia (AML). In this phase 1 study, we investigated the safety and efficacy of AMG 900, an orally administered, highly potent, selective, small-molecule inhibitor of both Aurora kinase A and B, in patients with AML . Patients with pathologically documented AML who either declined standard treatments or had relapsed from or were refractory to previous therapies were enrolled. Two every-2-week dose-escalation schedules using a modified 3 + 3 + 3 design were evaluated AMG 900 given daily for 4 days with 10 days off (4/10 schedule), and AMG 900 given daily for 7 days with 7 days off (7/7 schedule). Thirty-five patients were enrolled at 9 different dose levels: 22 patients on the 4/10 schedule (doses from 15 to 100 mg daily), and 13 patients on the 7/7 schedule (doses from 30 to 50 mg daily). Both schedules were tolerated; nausea (31%), diarrhea (29%), febrile neutropenia (29%), and fatigue (23%) were the most common treatment-related adverse events. Three patients (9%) achieved complete response with incomplete count recovery. Patients with higher baseline expression of a set of specific pathway-related genes (BIRC5, AURKA, TTK, CDC2, and CCNB1) were more likely to respond in an exploratory biomarker analysis. AMG 900 was tolerated in a general AML population, and pathway-specific biomarkers identified a potential target population. Future research efforts will be directed toward further exploration of biomarkers of response and combination of AMG 900 with other anticancer agents.
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Affiliation(s)
- Hagop M. Kantarjian
- Department of Leukemia, MD Anderson Cancer Center, University of Texas, Houston, Texas, USA
| | - Michael W. Schuster
- Medical Hematology/Oncology Stony Brook University School of Medicine, Stony Brook, New York, USA
| | - Nitin Jain
- Department of Leukemia, MD Anderson Cancer Center, University of Texas, Houston, Texas, USA
| | - Anjali Advani
- Leukemia Program, Cleveland Clinic, Cleveland, Ohio, USA
| | - Elias Jabbour
- Department of Leukemia, MD Anderson Cancer Center, University of Texas, Houston, Texas, USA
| | - Erick Gamelin
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
| | - Erik Rasmussen
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
| | - Gloria Juan
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
| | - Abraham Anderson
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
| | - Vincent F. Chow
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
| | - Gregory Friberg
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
| | - Florian D. Vogl
- Research and Development, Amgen Inc., Thousand Oaks, California, USA
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