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Gehlot P, Pathak R, Kumar S, Choudhary NK, Vyas VK. A review on synthetic inhibitors of dual-specific tyrosine phosphorylation-regulated kinase 1A (DYRK1A) for the treatment of Alzheimer's disease (AD). Bioorg Med Chem 2024; 113:117925. [PMID: 39357433 DOI: 10.1016/j.bmc.2024.117925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 09/09/2024] [Accepted: 09/10/2024] [Indexed: 10/04/2024]
Abstract
Alzheimer's disease (AD) is a complex disorder that is influenced by a number of variables, such as age, gender, environmental factors, disease, lifestyle, infections, and many more. The main characteristic of AD is the formation of amyloid plaque and neurofibrillary tangles (NFT), which are caused by various reasons such as inflammation, impairment of neurotransmitters, hyperphosphorylation of tau protein, generation of toxic amyloid beta (Aβ) 40/42, oxidative stress, etc. Protein kinases located in chromosome 21, namely dual-specific tyrosine phosphorylation-regulated kinase 1A (DYRK1A), play an essential role in the pathogenesis of AD. DYRK1A stimulates the Aβ peptide aggregation and phosphorylation of tau protein to generate the NFT formation that causes neurodegeneration. Thus, DYRK1A is associated with AD, and inhibition of DYRK1A has the potential to treat AD. In this review, we discussed the pathophysiology of AD, various factors responsible for AD, and the role of DYRK1A in AD. We have also discussed the latest therapeutic potential of DYRK1A inhibitors for neurogenerative disease, along with their structure-activity relationship (SAR) studies. This article provides valuable information for guiding the future discovery of novel and target-specific DYRK1A inhibitors over other kinases and their structural optimization to treat AD.
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Affiliation(s)
- Pinky Gehlot
- Department of Pharmaceutical Chemistry, Institute of Pharmacy, Nirma University, Ahmedabad 382481, Gujarat, India
| | - Rekha Pathak
- B R Nahata College of Pharmacy, Mandsaur University, Mandsaur 458001, Madhya Pradesh, India; Gyan Ganga Institute of Technology and Sciences, Jabalpur 482003, Madhya Pradesh, India
| | - Sunil Kumar
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Naveen Kumar Choudhary
- B R Nahata College of Pharmacy, Mandsaur University, Mandsaur 458001, Madhya Pradesh, India
| | - Vivek Kumar Vyas
- Department of Pharmaceutical Chemistry, Institute of Pharmacy, Nirma University, Ahmedabad 382481, Gujarat, India.
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2
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Mostafa N, Chen PJ, Darwish SS, Su YC, Shiao MH, Piazza GA, Abadi AH, Engel M, Abdel-Halim M. N-Benzylated 5-Hydroxybenzothiophene-2-carboxamides as Multi-Targeted Clk/Dyrk Inhibitors and Potential Anticancer Agents. Cancers (Basel) 2024; 16:2033. [PMID: 38893153 PMCID: PMC11171218 DOI: 10.3390/cancers16112033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/20/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Numerous studies have reported that Dyrk1A, Dyrk1B, and Clk1 are overexpressed in multiple cancers, suggesting a role in malignant disease. Here, we introduce a novel class of group-selective kinase inhibitors targeting Dyrk1A, Dyrk1B, and Clk1. This was achieved by modifying our earlier selective Clk1 inhibitors, which were based on the 5-methoxybenzothiophene-2-carboxamide scaffold. By incorporating a 5-hydroxy group, we increased the potential for additional hydrogen bond interactions that broadened the inhibitory effect to include Dyrk1A and Dyrk1B kinases. Within this series, compounds 12 and 17 emerged as the most potent multi-kinase inhibitors against Dyrk1A, Dyrk1B, and Clk1. Furthermore, when assessed against the most closely related kinases also implicated in cancer, the frontrunner compounds revealed additional inhibitory activity against Haspin and Clk2. Compounds 12 and 17 displayed high potency across various cancer cell lines with minimal effect on non-tumor cells. By examining the effect of these inhibitors on cell cycle distribution, compound 17 retained cells in the G2/M phase and induced apoptosis. Compounds 12 and 17 could also increase levels of cleaved caspase-3 and Bax, while decreasing the expression of the antiapoptotic Bcl-2 protein. These findings support the further study and development of these compounds as novel anticancer therapeutics.
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Affiliation(s)
- Noha Mostafa
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
- Department of Pharmaceutical Chemistry, School of Pharmacy, Newgiza University, Cairo 12256, Egypt
| | - Po-Jen Chen
- Department of Medical Research, E-Da Hospital, I-Shou University, Kaohsiung 824410, Taiwan;
- Graduate Institute of Medicine, College of Medicine, I-Shou University, Kaohsiung 824410, Taiwan;
| | - Sarah S. Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
- School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, Cairo 11578, Egypt
| | - Yu-Chieh Su
- Graduate Institute of Medicine, College of Medicine, I-Shou University, Kaohsiung 824410, Taiwan;
- Division of Hematology-Oncology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung 824410, Taiwan
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung 824410, Taiwan
| | - Ming-Hua Shiao
- Taiwan Instrument Research Institute, National Applied Research Laboratories, Hsinchu 300092, Taiwan;
| | - Gary A. Piazza
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36832, USA;
| | - Ashraf H. Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (N.M.); (S.S.D.); (A.H.A.)
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3
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Abd El-Rahman YA, Chen PJ, ElHady AK, Chen SH, Lin HC, El-Gamil DS, Aboushady Y, Abadi AH, Engel M, Abdel-Halim M. Development of 5-hydroxybenzothiophene derivatives as multi-kinase inhibitors with potential anti-cancer activity. Future Med Chem 2024; 16:1239-1254. [PMID: 38989990 PMCID: PMC11249150 DOI: 10.1080/17568919.2024.2342708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 04/09/2024] [Indexed: 07/12/2024] Open
Abstract
Aim: Chemoresistance in cancer challenges the classical therapeutic strategy of 'one molecule-one target'. To combat this, multi-target therapies that inhibit various cancer-relevant targets simultaneously are proposed. Methods & results: We introduce 5-hydroxybenzothiophene derivatives as effective multi-target kinase inhibitors, showing notable growth inhibitory activity across different cancer cell lines. Specifically, compound 16b, featuring a 5-hydroxybenzothiophene hydrazide scaffold, emerged as a potent inhibitor, displaying low IC50 values against key kinases and demonstrating significant anti-cancer effects, particularly against U87MG glioblastoma cells. It induced G2/M cell cycle arrest, apoptosis and inhibited cell migration by modulating apoptotic markers. Conclusion: 16b represents a promising lead for developing new anti-cancer agents targeting multiple kinases with affinity to the hydroxybenzothiophene core.
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Affiliation(s)
- Yara A Abd El-Rahman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy & Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Po-Jen Chen
- Department of Medical Research, E-Da Hospital, I-Shou University, Kaohsiung, 824410, Taiwan
- Graduate Institute of Medicine, I-Shou University, Kaohsiung, 824410, Taiwan
| | - Ahmed K ElHady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy & Biotechnology, German University in Cairo, Cairo, 11835, Egypt
- School of Life & Medical Sciences, University of Hertfordshire hosted by Global Academic Foundation, New Administrative Capital, Cairo, Egypt
| | - Shun-Hua Chen
- School of Nursing, Fooyin University, Kaohsiung, 831301, Taiwan
| | - Hsin-Chieh Lin
- Department of Chinese Medicine, E-Da Cancer Hospital, Kaohsiung, 824410, Taiwan
| | - Dalia S El-Gamil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy & Biotechnology, German University in Cairo, Cairo, 11835, Egypt
- Department of Chemistry, Faculty of Pharmacy, Ahram Canadian University, Cairo, 12451, Egypt
| | - Youssef Aboushady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy & Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy & Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Matthias Engel
- Pharmaceutical & Medicinal Chemistry, Saarland University, Campus C2.3, D-66123, Saarbrücken, Germany
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy & Biotechnology, German University in Cairo, Cairo, 11835, Egypt
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4
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Kokkorakis N, Zouridakis M, Gaitanou M. Mirk/Dyrk1B Kinase Inhibitors in Targeted Cancer Therapy. Pharmaceutics 2024; 16:528. [PMID: 38675189 PMCID: PMC11053710 DOI: 10.3390/pharmaceutics16040528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
During the last years, there has been an increased effort in the discovery of selective and potent kinase inhibitors for targeted cancer therapy. Kinase inhibitors exhibit less toxicity compared to conventional chemotherapy, and several have entered the market. Mirk/Dyrk1B kinase is a promising pharmacological target in cancer since it is overexpressed in many tumors, and its overexpression is correlated with patients' poor prognosis. Mirk/Dyrk1B acts as a negative cell cycle regulator, maintaining the survival of quiescent cancer cells and conferring their resistance to chemotherapies. Many studies have demonstrated the valuable therapeutic effect of Mirk/Dyrk1B inhibitors in cancer cell lines, mouse xenografts, and patient-derived 3D-organoids, providing a perspective for entering clinical trials. Since the majority of Mirk/Dyrk1B inhibitors target the highly conserved ATP-binding site, they exhibit off-target effects with other kinases, especially with the highly similar Dyrk1A. In this review, apart from summarizing the data establishing Dyrk1B as a therapeutic target in cancer, we highlight the most potent Mirk/Dyrk1B inhibitors recently reported. We also discuss the limitations and perspectives for the structure-based design of Mirk/Dyrk1B potent and highly selective inhibitors based on the accumulated structural data of Dyrk1A and the recent crystal structure of Dyrk1B with AZ191 inhibitor.
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Affiliation(s)
- Nikolaos Kokkorakis
- Laboratory of Cellular and Molecular Neurobiology-Stem Cells, Hellenic Pasteur Institute, 11521 Athens, Greece;
- Division of Animal and Human Physiology, Department of Biology, National and Kapodistrian University of Athens, 15784 Athens, Greece
| | - Marios Zouridakis
- Structural Neurobiology Research Group, Laboratory of Molecular Neurobiology and Immunology, Hellenic Pasteur Institute, 11521 Athens, Greece;
| | - Maria Gaitanou
- Laboratory of Cellular and Molecular Neurobiology-Stem Cells, Hellenic Pasteur Institute, 11521 Athens, Greece;
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5
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Song M, Pang L, Zhang M, Qu Y, Laster KV, Dong Z. Cdc2-like kinases: structure, biological function, and therapeutic targets for diseases. Signal Transduct Target Ther 2023; 8:148. [PMID: 37029108 PMCID: PMC10082069 DOI: 10.1038/s41392-023-01409-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 03/15/2023] [Accepted: 03/20/2023] [Indexed: 04/09/2023] Open
Abstract
The CLKs (Cdc2-like kinases) belong to the dual-specificity protein kinase family and play crucial roles in regulating transcript splicing via the phosphorylation of SR proteins (SRSF1-12), catalyzing spliceosome molecular machinery, and modulating the activities or expression of non-splicing proteins. The dysregulation of these processes is linked with various diseases, including neurodegenerative diseases, Duchenne muscular dystrophy, inflammatory diseases, viral replication, and cancer. Thus, CLKs have been considered as potential therapeutic targets, and significant efforts have been exerted to discover potent CLKs inhibitors. In particular, clinical trials aiming to assess the activities of the small molecules Lorecivivint on knee Osteoarthritis patients, and Cirtuvivint and Silmitasertib in different advanced tumors have been investigated for therapeutic usage. In this review, we comprehensively documented the structure and biological functions of CLKs in various human diseases and summarized the significance of related inhibitors in therapeutics. Our discussion highlights the most recent CLKs research, paving the way for the clinical treatment of various human diseases.
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Affiliation(s)
- Mengqiu Song
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- China-US (Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan, 450008, China
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
| | - Luping Pang
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- Research Center of Basic Medicine, Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Mengmeng Zhang
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Yingzi Qu
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Kyle Vaughn Laster
- China-US (Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan, 450008, China
| | - Zigang Dong
- Department of Pathophysiology, School of Basic Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China.
- China-US (Henan) Hormel Cancer Institute, No.127, Dongming Road, Jinshui District, Zhengzhou, Henan, 450008, China.
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China.
- Academy of Medical Sciences, College of Medicine, Zhengzhou University, Zhengzhou, Henan, 450001, China.
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6
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ElHady AK, El-Gamil DS, Abadi AH, Abdel-Halim M, Engel M. An overview of cdc2-like kinase 1 (Clk1) inhibitors and their therapeutic indications. Med Res Rev 2023; 43:343-398. [PMID: 36262046 DOI: 10.1002/med.21928] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 06/07/2022] [Accepted: 09/11/2022] [Indexed: 02/05/2023]
Abstract
Over the past decade, Clk1 has been identified as a promising target for the treatment of various diseases, in which deregulated alternative splicing plays a role. First small molecules targeting Clk1 are in clinical trials for the treatment of solid cancer, where variants of oncogenic proteins derived from alternative splicing promote tumor progression. Since many infectious pathogens hi-jack the host cell's splicing machinery to ensure efficient replication, further indications in this area are under investigation, such as Influenza A, HIV-1 virus, and Trypanosoma infections, and more will likely be discovered in the future. In addition, Clk1 was found to contribute to the progression of Alzheimer's disease through causing an imbalance of tau splicing products. Interestingly, homozygous Clk1 knockout mice showed a rather mild phenotype, opposed to what might be expected in view of the profound role of Clk1 in alternative splicing. A major drawback of most Clk1 inhibitors is their insufficient selectivity; in particular, Dyrk kinases and haspin were frequently identified as off-targets, besides the other Clk isoforms. Only few inhibitors were shown to be selective over Dyrk1A and haspin, whereas no Clk1 inhibitor so far achieved selectivity over the Clk4 isoform. In this review, we carefully compiled all Clk1 inhibitors from the scientific literature and summarized their structure-activity relationships (SAR). In addition, we critically discuss the available selectivity data and describe the inhibitor's efficacy in cellular models, if reported. Thus, we provide a comprehensive overview on the current state of Clk1 drug discovery and highlight the most promising chemotypes.
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Affiliation(s)
- Ahmed K ElHady
- Department of Organic and Pharmaceutical Chemistry, School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, Cairo, Egypt.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Dalia S El-Gamil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt.,Department of Chemistry, Faculty of Pharmacy, Ahram Canadian University, Cairo, Egypt
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Matthias Engel
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, Saarbrücken, Germany
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7
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Lindell E, Zhong L, Zhang X. Quiescent Cancer Cells-A Potential Therapeutic Target to Overcome Tumor Resistance and Relapse. Int J Mol Sci 2023; 24:ijms24043762. [PMID: 36835173 PMCID: PMC9959385 DOI: 10.3390/ijms24043762] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/09/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Quiescent cancer cells (QCCs) are nonproliferating cells arrested in the G0 phase, characterized by ki67low and p27high. QCCs avoid most chemotherapies, and some treatments could further lead to a higher proportion of QCCs in tumors. QCCs are also associated with cancer recurrence since they can re-enter a proliferative state when conditions are favorable. As QCCs lead to drug resistance and tumor recurrence, there is a great need to understand the characteristics of QCCs, decipher the mechanisms that regulate the proliferative-quiescent transition in cancer cells, and develop new strategies to eliminate QCCs residing in solid tumors. In this review, we discussed the mechanisms of QCC-induced drug resistance and tumor recurrence. We also discussed therapeutic strategies to overcome resistance and relapse by targeting QCCs, including (i) identifying reactive quiescent cancer cells and removing them via cell-cycle-dependent anticancer reagents; (ii) modulating the quiescence-to-proliferation switch; and (iii) eliminating QCCs by targeting their unique features. It is believed that the simultaneous co-targeting of proliferating and quiescent cancer cells may ultimately lead to the development of more effective therapeutic strategies for the treatment of solid tumors.
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8
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Discovery of novel 5-methoxybenzothiophene hydrazides as metabolically stable Clk1 inhibitors with high potency and unprecedented Clk1 isoenzyme selectivity. Eur J Med Chem 2023; 247:115019. [PMID: 36580731 DOI: 10.1016/j.ejmech.2022.115019] [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: 09/22/2022] [Revised: 12/10/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022]
Abstract
Clk1 kinase is a key modulator of the pre-mRNA alternative splicing machinery which has been proposed as a promising target for treatment of various tumour types, Duchenne's muscular dystrophy and viral infections such as HIV-1 and influenza. Most reported Clk1 inhibitors showed significant co-inhibition of Clk2 and Clk4 in particular, which limits their usefulness for deciphering the individual roles of the Clk1 isoform in physiology and disease. Herein, we present a new 5-methoxybenzothiophene scaffold, enabling for the first time selective inhibition of Clk1 even among the isoenzymes. The 3,5-difluorophenyl and 3,5-dichlorophenyl derivatives 26a and 27a (Clk1 IC50 = 1.4 and 1.7 nM, respectively) showed unprecedented selectivity factors of 15 and 8 over Clk4, and selectivity factors of 535 and 84 over Clk2. Furthermore, 26a and 27a exhibited good growth inhibitory activity in T24 cancer cells and long metabolic half-lives of almost 1 and 6.4 h, respectively. The overall favorable profile of our new Clk1 inhibitors suggests that they may be used in in vivo disease models or as probes to unravel the physiological or pathogenic roles of the Clk1 isoenzyme.
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9
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Metwally NH, Eldaly SM. Design, Synthesis of New Pyrazoles and Chromenes as ERK‐2 Inhibitors, Apoptosis inducers and Cell cycle interrupters Based on Thiophene‐Chalcone Scaffold. ChemistrySelect 2022. [DOI: 10.1002/slct.202202257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
| | - Salwa Magdy Eldaly
- Department of Chemistry Faculty of Science Cairo University POX. 12613 Giza Egypt
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10
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Gomha SM, Riyadh SM, Huwaimel B, Zayed MEM, Abdellattif MH. Synthesis, Molecular Docking Study, and Cytotoxic Activity against MCF Cells of New Thiazole–Thiophene Scaffolds. Molecules 2022; 27:molecules27144639. [PMID: 35889511 PMCID: PMC9320749 DOI: 10.3390/molecules27144639] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/01/2022] [Accepted: 07/03/2022] [Indexed: 11/21/2022] Open
Abstract
Investigating novel compounds that may be useful in designing new, less toxic, selective, and potent breast anticancer agents is still the main challenge for medicinal chemists. Thus, in the present work, acetylthiophene was used as a building block to synthesize a novel series of thiazole-bearing thiophene derivatives. The structures of the synthesized compounds were elucidated based on elemental analysis and spectral measurements. The cytotoxic activities of the synthesized compounds were evaluated against MCF-7 tumor cells and compared to a cisplatin reference drug, and against the LLC-Mk2 normal cell line using the MTT assay, and the results revealed promising activities for compounds 4b and 13a. The active compounds were subjected to molecular modeling using MOE 2019, the pharmacokinetics were studied using SwissADME, and a toxicity radar was obtained from the biological screening data. The results obtained from the computational studies supported the results obtained from the anticancer biological studies.
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Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
- Correspondence:
| | - Sayed M. Riyadh
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt;
| | - Bader Huwaimel
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Ha’il, Ha’il 81442, Saudi Arabia;
| | - Mohie E. M. Zayed
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Magda H. Abdellattif
- Department of Chemistry, College of Science, P.O. Box 11099, Taif 21944, Saudi Arabia;
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11
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El-Gamil DS, ElHady AK, Chen PJ, Hwang TL, Abadi AH, Abdel-Halim M, Engel M. Development of novel conformationally restricted selective Clk1/4 inhibitors through creating an intramolecular hydrogen bond involving an imide linker. Eur J Med Chem 2022; 238:114411. [DOI: 10.1016/j.ejmech.2022.114411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/29/2022]
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12
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Dawoud NTA, El-Fakharany EM, Abdallah AE, El-Gendi H, Lotfy DR. Synthesis, and docking studies of novel heterocycles incorporating the indazolylthiazole moiety as antimicrobial and anticancer agents. Sci Rep 2022; 12:3424. [PMID: 35236889 PMCID: PMC8891364 DOI: 10.1038/s41598-022-07456-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 02/15/2022] [Indexed: 12/17/2022] Open
Abstract
The current study was directed toward developing a new series of fused heterocycles incorporating indazolylthiazole moiety. The newly synthesized compounds were characterized through elemental analysis and spectral data (IR, 1H-NMR, 13C-NMR, and Mass Spectrometry). The cytotoxic effect of the newly synthesized compounds was evaluated against normal human cells (HFB-4) and cancer cell lines (HepG-2 and Caco-2). Among the synthesized compounds, derivatives 4, and 6 revealed a significant selective antitumor activity, in a dose-dependent manner, against both HepG-2 and Caco-2 cell lines, with lower risk toward HFB-4 cells (normal cells). Derivative 8 revealed the maximum antitumor activity toward both tumor cell lines, with an SI value of about 26 and IC50 value of about 5.9 μg/mL. The effect of these derivatives (8, 4, and 6) upon the expression of 5 tumor regulating genes was studied through quantitative real-time PCR, where its interaction with these genes was simulated through the molecular docking study. Furthermore, the antimicrobial activity results revealed that compounds 2, 7, 8, and 9 have a potential antimicrobial activity, with maximum broad-spectrum activity through compound 3 against the three tested pathogens: Streptococcus mutans, Pseudomonas aeruginosa, and Candida albicans. The newly prepared compounds also revealed anti-biofilm formation activity with maximum activity against Streptococcus mutans, Pseudomonas aeruginosa, and Candida albicans, respectively.
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Affiliation(s)
- Nadia T A Dawoud
- Chemistry Department, Faculty of Science, Girl's, Al-Azhar University, Nasr City, Cairo, Egypt.
| | - Esmail M El-Fakharany
- Protein Research Department, Genetic Engineering and Biotechnology Research Institute GEBRI, City of Scientific Research and Technological Applications, New Borg El Arab, Alexandria, 21934, Egypt.
| | - Abdallah E Abdallah
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo, 11884, Egypt
| | - Hamada El-Gendi
- Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications, New Borg El Arab, Alexandria, 21934, Egypt
| | - Doaa R Lotfy
- Chemistry Department, Faculty of Science, Girl's, Al-Azhar University, Nasr City, Cairo, Egypt
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13
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Liu T, Wang Y, Wang J, Ren C, Chen H, Zhang J. DYRK1A inhibitors for disease therapy: Current status and perspectives. Eur J Med Chem 2022; 229:114062. [PMID: 34954592 DOI: 10.1016/j.ejmech.2021.114062] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 02/05/2023]
Abstract
Dual-specificity tyrosine phosphorylation-regulated kinase 1 A (DYRK1A) is a conserved protein kinase that plays essential roles in various biological processes. It is located in the region q22.2 of chromosome 21, which is involved in the pathogenesis of Down syndrome (DS). Moreover, DYRK1A has been shown to promote the accumulation of amyloid beta (Aβ) peptides leading to gradual Tau hyperphosphorylation, which contributes to neurodegeneration. Additionally, alterations in the DRK1A expression are also associated with cancer and diabetes. Recent years have witnessed an explosive increase in the development of DYRK1A inhibitors. A variety of novel DYRK1A inhibitors have been reported as potential treatments for human diseases. In this review, the latest therapeutic potential of DYRK1A for different diseases and the novel DYRK1A inhibitors discoveries are summarized, guiding future inhibitor development and structural optimization.
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Affiliation(s)
- Tong Liu
- Targeted Tracer Research and development laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, Joint Institute for Altitude Health, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; State Key Laboratory of Biotherapy and Cancer Center, Department of Respiratory and Critical Care Medicine, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yuxi Wang
- Targeted Tracer Research and development laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, Joint Institute for Altitude Health, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; State Key Laboratory of Biotherapy and Cancer Center, Department of Respiratory and Critical Care Medicine, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Research Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Jiaxing Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, 38163, Tennessee, United States
| | - Changyu Ren
- Department of Pharmacy, Chengdu Fifth People's Hospital, Chengdu, Sichuan, 611130, China
| | - Hao Chen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, 38163, Tennessee, United States
| | - Jifa Zhang
- Targeted Tracer Research and development laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, Joint Institute for Altitude Health, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; State Key Laboratory of Biotherapy and Cancer Center, Department of Respiratory and Critical Care Medicine, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China; Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Research Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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AlNajjar YT, Gabr M, ElHady AK, Salah M, Wilms G, Abadi AH, Becker W, Abdel-Halim M, Engel M. Discovery of novel 6-hydroxybenzothiazole urea derivatives as dual Dyrk1A/α-synuclein aggregation inhibitors with neuroprotective effects. Eur J Med Chem 2022; 227:113911. [PMID: 34710745 DOI: 10.1016/j.ejmech.2021.113911] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/20/2022]
Abstract
A role of Dyrk1A in the progression of Down syndrome-related Alzheimer's disease (AD) is well supported. However, the involvement of Dyrk1A in the pathogenesis of Parkinson's disease (PD) was much less studied, and it is not clear whether it would be promising to test Dyrk1A inhibitors in relevant PD models. Herein, we modified our previously published 1-(6-hydroxybenzo[d]thiazol-2-yl)-3-phenylurea scaffold of Dyrk1A inhibitors to obtain a new series of analogues with higher selectivity for Dyrk1A on the one hand, but also with a novel, additional activity as inhibitors of α-synuclein (α-syn) aggregation, a major pathogenic hallmark of PD. The phenyl acetamide derivative b27 displayed the highest potency against Dyrk1A with an IC50 of 20 nM and high selectivity over closely related kinases. Furthermore, b27 was shown to successfully target intracellular Dyrk1A and to inhibit SF3B1 phosphorylation in HeLa cells with an IC50 of 690 nM. In addition, two compounds among the Dyrk1A inhibitors, b1 and b20, also suppressed the aggregation of α-synuclein (α-syn) oligomers (with IC50 values of 10.5 μM and 7.8 μM, respectively). Both compounds but not the Dyrk1A reference inhibitor harmine protected SH-SY5Y neuroblastoma cells against α-syn-induced cytotoxicity, with b20 exhibiting a higher neuroprotective effect. Compound b1 and harmine were more efficient in protecting SH-SY5Y cells against 6-hydroxydopamine-induced cell death, an effect that was previously correlated to Dyrk1A inactivation in cells but not yet verified using chemical inhibitors. The presented dual inhibitors exhibited a novel activity profile encouraging for further testing in neurodegenerative disease models.
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Affiliation(s)
- Yasmeen T AlNajjar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Moustafa Gabr
- Department of Radiology, Stanford University, CA, 94305, United States
| | - Ahmed K ElHady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt; School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, Cairo, Egypt
| | - Mohamed Salah
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts, Cairo, 12451, Egypt
| | - Gerrit Wilms
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Wendlingweg 2, 52074, Aachen, Germany
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Walter Becker
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Wendlingweg 2, 52074, Aachen, Germany
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt.
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123, Saarbrücken, Germany.
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15
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Aboushady Y, Gabr M, ElHady AK, Salah M, Abadi AH, Wilms G, Becker W, Abdel-Halim M, Engel M. Discovery of Hydroxybenzothiazole Urea Compounds as Multitargeted Agents Suppressing Major Cytotoxic Mechanisms in Neurodegenerative Diseases. ACS Chem Neurosci 2021; 12:4302-4318. [PMID: 34726394 DOI: 10.1021/acschemneuro.1c00475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Multiple factors are causally responsible and/or contribute to the progression of Alzheimer's and Parkinson's diseases. The protein kinase Dyrk1A was identified as a promising target as it phosphorylates tau protein, α-synuclein, and parkin. The first goal of our study was to optimize our previously identified Dyrk1A inhibitors of the 6-hydroxy benzothiazole urea chemotype in terms of potency and selectivity. Our efforts led to the development of the 3-fluorobenzyl amide derivative 16b, which displayed the highest potency against Dyrk1A (IC50 = 9.4 nM). In general, the diversification of the benzylamide moiety led to an enhanced selectivity over the most homologous isoform, Dyrk1B, which was a meaningful indicator, as the high selectivity could be confirmed in an extended selectivity profiling of 3b and 16b. Eventually, we identified the novel phenethyl amide derivative 24b as a triple inhibitor of Dyrk1A kinase activity (IC50 = 119 nM) and the aggregation of tau and α-syn oligomers. We provide evidence that the novel combination of selective Dyrk1A inhibition and suppression of tau and α-syn aggregations of our new lead compound confers efficacy in several established cellular models of neurotoxic mechanisms relevant to neurodegenerative diseases, including α-syn- and 6-hydroxydopamine-induced cytotoxicities.
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Affiliation(s)
- Youssef Aboushady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Moustafa Gabr
- Department of Radiology, Stanford University, Stanford, California 94305, United States
| | - Ahmed K. ElHady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
- School of Life and Medical Sciences, University of Hertfordshire Hosted By Global Academic Foundation, New Administrative Capital, Cairo 11311, Egypt
| | - Mohamed Salah
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts, Cairo 12451, Egypt
| | - Ashraf H. Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Gerrit Wilms
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Wendlingweg 2, Aachen 52074, Germany
| | - Walter Becker
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Wendlingweg 2, Aachen 52074, Germany
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3 Saarbrücken D-66123, Germany
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16
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Liu H, Sun Q, Chen S, Chen L, Jia W, Zhao J, Sun X. DYRK1A activates NFATC1 to increase glioblastoma migration. Cancer Med 2021; 10:6416-6427. [PMID: 34309232 PMCID: PMC8446559 DOI: 10.1002/cam4.4159] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 07/02/2021] [Accepted: 07/09/2021] [Indexed: 12/27/2022] Open
Abstract
Glioblastoma (GBM) is the most aggressive glioma, and is prone to develop resistance to chemotherapy and radiotherapy; hence, patients with glioblastoma have a high recurrence rate and a low 1-year survival rate. In addition, the pathogenesis of glioblastoma is complex and largely unknown, and the available treatments are limited. Here, we uncovered a fundamental role of DYRK1A in regulating NFATC1 in GBMs. We found that DYRK1A was highly expressed in glioma and glioblastoma cells, and its expression was positively correlated with that of NFATC1. Moreover, inhibition of DYRK1A promoted NFATC1 degradation in GBM cells and sharply reduced the transactivation of NFATC1, not only by decreasing the expression of NFATC1-targeted genes, but also by reducing the luciferase activity, and vice versa. However, DYRK1A had the opposite effect on NFATC2. Most importantly, our data suggest that DYRK1A inhibition reduces glioblastoma migration. Polypeptides derived from the DYRK1A-targeted motif of NFATC1, by competitively blocking DYRK1A kinase activity on NFATC1, clearly destabilized NFATC1 protein and impaired glioblastoma migration. We propose that the recovery of NFATC1 stability is a key oncogenic event in a large proportion of gliomas, and pharmacological inhibition of DYRK1A by polypeptides could represent a promising therapeutic intervention for GBM.
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Affiliation(s)
- Heng Liu
- NHC Key Laboratory of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Department of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
| | - Qian Sun
- NHC Key Laboratory of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Department of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Immunology InstituteSchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandongChina
| | - Shuai Chen
- NHC Key Laboratory of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Department of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Immunology InstituteSchool of Basic Medical SciencesCheeloo College of MedicineShandong UniversityJinanShandongChina
| | - Long Chen
- NHC Key Laboratory of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Department of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
| | - Wenming Jia
- NHC Key Laboratory of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Department of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
| | - Juan Zhao
- NHC Key Laboratory of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
- Department of OtorhinolaryngologyQilu Hospital of Shandong UniversityJinanShandongChina
| | - Xiulian Sun
- Brain Research InstituteQilu Hospital of Shandong UniversityJinanShandongChina
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ElHady AK, El-Gamil DS, Chen PJ, Hwang TL, Abadi AH, Abdel-Halim M, Engel M. 5-Methoxybenzothiophene-2-Carboxamides as Inhibitors of Clk1/4: Optimization of Selectivity and Cellular Potency. Molecules 2021; 26:molecules26041001. [PMID: 33668683 PMCID: PMC7918793 DOI: 10.3390/molecules26041001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/05/2021] [Accepted: 02/08/2021] [Indexed: 02/04/2023] Open
Abstract
Clks have been shown by recent studies to be promising targets for cancer therapy, as they are considered key regulators in the process of pre-mRNA splicing, which in turn affects every aspect of tumor biology. In particular, Clk1 and -4 are overexpressed in several human tumors. Most of the potent Clk1 inhibitors reported in the literature are non-selective, mainly showing off-target activity towards Clk2, Dyrk1A and Dyrk1B. Herein, we present new 5-methoxybenzothiophene-2-carboxamide derivatives with unprecedented selectivity. In particular, the introduction of a 3,5-difluoro benzyl extension to the methylated amide led to the discovery of compound 10b (cell-free IC50 = 12.7 nM), which was four times more selective for Clk1 over Clk2 than the previously published flagship compound 1b. Moreover, 10b showed an improved growth inhibitory activity with T24 cells (GI50 = 0.43 µM). Furthermore, a new binding model in the ATP pocket of Clk1 was developed based on the structure-activity relationships derived from new rigidified analogues.
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Affiliation(s)
- Ahmed K. ElHady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (A.K.E.); (D.S.E.-G.); (A.H.A.); (M.A.-H.)
- School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, Cairo 11865, Egypt
| | - Dalia S. El-Gamil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (A.K.E.); (D.S.E.-G.); (A.H.A.); (M.A.-H.)
| | - Po-Jen Chen
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (P.-J.C.); (T.-L.H.)
- Department of Cosmetic Science, Providence University, Taichung 433, Taiwan
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (P.-J.C.); (T.-L.H.)
- Research Center for Chinese Herbal Medicine, Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City 243, Taiwan
| | - Ashraf H. Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (A.K.E.); (D.S.E.-G.); (A.H.A.); (M.A.-H.)
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt; (A.K.E.); (D.S.E.-G.); (A.H.A.); (M.A.-H.)
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
- Correspondence: ; Tel.: +49-681-302-70312; Fax: +49-681-302-70308
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18
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Kokkorakis N, Gaitanou M. Minibrain-related kinase/dual-specificity tyrosine-regulated kinase 1B implication in stem/cancer stem cells biology. World J Stem Cells 2020; 12:1553-1575. [PMID: 33505600 PMCID: PMC7789127 DOI: 10.4252/wjsc.v12.i12.1553] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/29/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023] Open
Abstract
Dual-specificity tyrosine phosphorylation-regulated kinase 1B (DYRK1B), also known as minibrain-related kinase (MIRK) is one of the best functionally studied members of the DYRK kinase family. DYRKs comprise a family of protein kinases that are emerging modulators of signal transduction pathways, cell proliferation and differentiation, survival, and cell motility. DYRKs were found to participate in several signaling pathways critical for development and cell homeostasis. In this review, we focus on the DYRK1B protein kinase from a functional point of view concerning the signaling pathways through which DYRK1B exerts its cell type-dependent function in a positive or negative manner, in development and human diseases. In particular, we focus on the physiological role of DYRK1B in behavior of stem cells in myogenesis, adipogenesis, spermatogenesis and neurogenesis, as well as in its pathological implication in cancer and metabolic syndrome. Thus, understanding of the molecular mechanisms that regulate signaling pathways is of high importance. Recent studies have identified a close regulatory connection between DYRK1B and the hedgehog (HH) signaling pathway. Here, we aim to bring together what is known about the functional integration and cross-talk between DYRK1B and several signaling pathways, such as HH, RAS and PI3K/mTOR/AKT, as well as how this might affect cellular and molecular processes in development, physiology, and pathology. Thus, this review summarizes the major known functions of DYRK1B kinase, as well as the mechanisms by which DYRK1B exerts its functions in development and human diseases focusing on the homeostasis of stem and cancer stem cells.
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Affiliation(s)
- Nikolaos Kokkorakis
- Laboratory of Cellular and Molecular Neurobiology-Stem Cells, Hellenic Pasteur Institute, Athens 11521, Greece
| | - Maria Gaitanou
- Laboratory of Cellular and Molecular Neurobiology-Stem Cells, Hellenic Pasteur Institute, Athens 11521, Greece
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19
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Martín Moyano P, Němec V, Paruch K. Cdc-Like Kinases (CLKs): Biology, Chemical Probes, and Therapeutic Potential. Int J Mol Sci 2020; 21:E7549. [PMID: 33066143 PMCID: PMC7593917 DOI: 10.3390/ijms21207549] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/06/2020] [Accepted: 10/09/2020] [Indexed: 12/11/2022] Open
Abstract
Protein kinases represent a very pharmacologically attractive class of targets; however, some members of the family still remain rather unexplored. The biology and therapeutic potential of cdc-like kinases (CLKs) have been explored mainly over the last decade and the first CLK inhibitor, compound SM08502, entered clinical trials only recently. This review summarizes the biological roles and therapeutic potential of CLKs and their heretofore published small-molecule inhibitors, with a focus on the compounds' potential to be utilized as quality chemical biology probes.
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Affiliation(s)
- Paula Martín Moyano
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (P.M.M.); (V.N.)
| | - Václav Němec
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (P.M.M.); (V.N.)
- International Clinical Research Center, Center for Biomolecular and Cellular Engineering, St. Anne’s University Hospital in Brno, 602 00 Brno, Czech Republic
| | - Kamil Paruch
- Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (P.M.M.); (V.N.)
- International Clinical Research Center, Center for Biomolecular and Cellular Engineering, St. Anne’s University Hospital in Brno, 602 00 Brno, Czech Republic
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20
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Yan X, Wen J, Zhou L, Fan L, Wang X, Xu Z. Current Scenario of 1,3-oxazole Derivatives for Anticancer Activity. Curr Top Med Chem 2020; 20:1916-1937. [PMID: 32579505 DOI: 10.2174/1568026620666200624161151] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/06/2020] [Accepted: 05/21/2020] [Indexed: 02/07/2023]
Abstract
Cancer, which has been cursed for human beings for long time is considered as one of the
leading causes of morbidity and mortality across the world. In spite of different types of treatments
available, chemotherapy is still deemed as a favored treatment for the cancer. Unfortunately, many currently
accessible anticancer agents have developed multidrug resistance along with fatal adverse effects.
Therefore, intensive efforts have been made to seek for new active drugs with improved anticancer efficacy
and reduced adverse effects. In recent years, the emergence of heterocyclic ring-containing anticancer
agents has gained a great deal of attention among medicinal chemists. 1,3- oxazole is a versatile
heterocyclic compound, and its derivatives possess broad-spectrum pharmacological properties, including
anticancer activity against both drug-susceptible, drug-resistant and even multidrug-resistant cancer
cell lines through multiple mechanisms. Thus, the 1,3-oxazole moiety is a useful template for the development
of novel anticancer agents. This review will provide a comprehensive overview of the recent
advances on 1,3-oxazole derivatives with potential therapeutic applications as anticancer agents, focus
on the chemical structures, anticancer activity, and mechanisms of action.
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Affiliation(s)
- Xinjia Yan
- Department of Pharmacy, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian, China
| | - Jing Wen
- College of Pharmacy, Harbin University of Commerce, Harbin, China
| | - Lin Zhou
- Department of Pharmacy, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian, China
| | - Lei Fan
- Department of Pharmacy, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian, China
| | - Xiaobo Wang
- Department of Pharmacy, The 967th Hospital of Joint Logistic Support Force of PLA, Dalian, China
| | - Zhi Xu
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
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21
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Archna, Pathania S, Chawla PA. Thiophene-based derivatives as anticancer agents: An overview on decade's work. Bioorg Chem 2020; 101:104026. [PMID: 32599369 DOI: 10.1016/j.bioorg.2020.104026] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/10/2020] [Accepted: 06/13/2020] [Indexed: 12/30/2022]
Abstract
Heterocyclic compounds hold a pivotal place in medicinal chemistry due to their wide range of biological activities and thus, are exhaustively explored in the field of drug design and development. Continuous efforts are being carried out for the development of medicinal agents especially, for dreadful diseases like cancer. Thiophene, a sulfur containing heterocyclic scaffold, has emerged as one of the relatively well-explored scaffold for the development of library of molecules having potential anticancer profile. Thiophene analogs have been reported to bind with a wide range of cancer-specific protein targets, depending on the nature and position of substitutions. Accordingly, thiophene analogs have been reported to cause their biological action through inhibition of different signaling pathways involved in cancer. Functionally, different anticancer targets require different structural features, so researchers have tried to synthesize new thiophene derivatives with varied substitutions. In the present review, authors have presented the information available on thiophene-based molecules as anticancer agents with special focus on synthetic methodologies, biological profile and structure activity relationship (SAR) studies. Various patents granted for thiophene containing molecules as anticancer have also been included.
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Affiliation(s)
- Archna
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Shelly Pathania
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Pooja A Chawla
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga 142001, Punjab, India.
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22
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Szamborska-Gbur A, Rutkowska E, Dreas A, Frid M, Vilenchik M, Milik M, Brzózka K, Król M. How to design potent and selective DYRK1B inhibitors? Molecular modeling study. J Mol Model 2019; 25:41. [PMID: 30673861 DOI: 10.1007/s00894-018-3921-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 12/26/2018] [Indexed: 12/19/2022]
Abstract
DYRK1B protein kinase is an emerging anticancer target due to its overexpression in a variety of cancers and its role in cancer chemoresistance through maintaining cancer cells in the G0 (quiescent) state. Consequently, there is a growing interest in the development of potent and selective DYRK1B inhibitors for anticancer therapy. One of the major off-targets is another protein kinase, GSK3β, which phosphorylates an important regulator of cell cycle progression on the same residue as DYRK1B and is involved in multiple signaling pathways. In the current work, we performed a detailed comparative structural analysis of DYRK1B and GSK3β ATP-binding sites and identified key regions responsible for selectivity. As the crystal structure of DYRK1B has never been reported, we built and optimized a homology model by comparative modeling and metadynamics simulations. Calculation of interaction energies between docked ligands in the ATP-binding sites of both kinases allowed us to pinpoint key residues responsible for potency and selectivity. Specifically, the role of the gatekeeper residues in DYRK1B and GSK3β is discussed in detail, and two other residues are identified as key to selectivity of DYRK1B inhibition versus GSK3β. The analysis presented in this work was used to support the design of potent and selective azaindole-quinoline-based DYRK1B inhibitors and can facilitate development of more selective inhibitors for DYRK kinases.
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Affiliation(s)
| | | | | | - Michael Frid
- Felicitex Therapeutics, Inc., 27 Strathmore Road, Natick, MA, 01760, USA
| | - Maria Vilenchik
- Felicitex Therapeutics, Inc., 27 Strathmore Road, Natick, MA, 01760, USA
| | - Mariusz Milik
- Selvita S.A., Bobrzyńskiego 14, 30-348, Kraków, Poland
| | | | - Marcin Król
- Selvita S.A., Bobrzyńskiego 14, 30-348, Kraków, Poland.
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23
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Jain AK, Karthikeyan C, McIntosh KD, Tiwari AK, Trivedi P, DuttKonar A. Unravelling the potency of 4,5-diamino-4H-1,2,4 triazole-3-thiol derivatives for kinase inhibition using a rational approach. NEW J CHEM 2019. [DOI: 10.1039/c8nj04205e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This report describes the design of potent kinase inhibitors by simply fine tuning the surroundings of triazole core with diversified derivatization.
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Affiliation(s)
- Arvind Kumar Jain
- School of Pharmaceutical Sciences
- Rajiv Gandhi Technological University
- Bhopal
- Gandhinagar
- India
| | - C. Karthikeyan
- School of Pharmaceutical Sciences
- Rajiv Gandhi Technological University
- Bhopal
- Gandhinagar
- India
| | - Kyle Douglas McIntosh
- Department of Pharmacology and Experimental Therapeutics
- College of Pharmacy and Pharmaceutical Sciences
- University of Toledo
- USA
| | - Amit K. Tiwari
- Department of Pharmacology and Experimental Therapeutics
- College of Pharmacy and Pharmaceutical Sciences
- University of Toledo
- USA
| | - Piyush Trivedi
- School of Pharmaceutical Sciences
- Rajiv Gandhi Technological University
- Bhopal
- Gandhinagar
- India
| | - Anita DuttKonar
- School of Pharmaceutical Sciences
- Rajiv Gandhi Technological University
- Bhopal
- Gandhinagar
- India
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24
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Darwish SS, Abdel-Halim M, ElHady AK, Salah M, Abadi AH, Becker W, Engel M. Development of novel amide-derivatized 2,4-bispyridyl thiophenes as highly potent and selective Dyrk1A inhibitors. Part II: Identification of the cyclopropylamide moiety as a key modification. Eur J Med Chem 2018; 158:270-285. [PMID: 30223116 DOI: 10.1016/j.ejmech.2018.08.097] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/29/2018] [Accepted: 08/31/2018] [Indexed: 11/28/2022]
Abstract
Dual-specificity tyrosine phosphorylation-regulated kinase 1A (Dyrk1A) is a potential target in Alzheimer's disease (AD) because of the established correlation between its over-expression and generation of neurofibrillary tangles (NFT) as well as the accumulation of amyloid plaques. However, the use of Dyrk1A inhibitors requires a high degree of selectivity over closely related kinases. In addition, the physicochemical properties of the Dyrk1A inhibitors need to be controlled to enable CNS permeability. In the present study, we optimized our previously published 2,4-bispyridyl thiophene class of Dyrk1A inhibitors by the synthesis of a small library of amide derivatives, carrying alkyl, cycloalkyl, as well as acidic and basic residues. Among this library, the cyclopropylamido modification (compound 4b) was identified as being highly beneficial for several crucial properties. 4b displayed high potency and selectivity against Dyrk1A over closely related kinases in cell-free assays (IC50: Dyrk1A = 3.2 nM; Dyrk1B = 72.9 nM and Clk1 = 270 nM) and inhibited the Dyrk1A activity in HeLa cells with high efficacy (IC50: 43 nM), while no significant cytotoxicity was observed. In addition, the cyclopropylamido group conferred high metabolic stability and maintained the calculated physicochemical properties in a range compatible with a potential CNS activity. Thus, based on its favourable properties, 4b can be considered as a candidate for further in vivo testing in animal models of AD.
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Affiliation(s)
- Sarah S Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Ahmed K ElHady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Mohamed Salah
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123, Saarbrücken, Germany
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Walter Becker
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Wendlingweg 2, 52074, Aachen, Germany
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123, Saarbrücken, Germany.
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25
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Darwish SS, Abdel-Halim M, Salah M, Abadi AH, Becker W, Engel M. Development of novel 2,4-bispyridyl thiophene-based compounds as highly potent and selective Dyrk1A inhibitors. Part I: Benzamide and benzylamide derivatives. Eur J Med Chem 2018; 157:1031-1050. [PMID: 30193214 DOI: 10.1016/j.ejmech.2018.07.050] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/13/2018] [Accepted: 07/18/2018] [Indexed: 12/20/2022]
Abstract
The protein kinase Dyrk1A modulates several processes relevant to the development or progression of Alzheimer's disease (AD), e. g. through phosphorylation of tau protein, amyloid precursor protein (APP) as well as proteins involved in the regulation of alternative splicing of tau pre-mRNA. Therefore, Dyrk1A has been proposed as a potential target for the treatment of AD. However, the co-inhibition of other closely related kinases of the same family of protein kinases (e.g. Dyrk1B and Dyrk2) or kinases from other families such as Clk1 limits the use of Dyrk1A inhibitors, as this may cause unpredictable side effects especially over long treatment periods. Herein, we describe the design and synthesis of a series of amide functionalized 2,4-bispyridyl thiophene compounds, of which the 4-fluorobenzyl amide derivative (31b) displayed the highest potency against Dyrk1A and remarkable selectivity over closely related kinases (IC50: Dyrk1A = 14.3 nM; Dyrk1B = 383 nM, Clk1 > 2 μM). This degree of selectivity over the frequently hit off-targets has rarely been achieved to date. Additionally, 31b inhibited Dyrk1A in intact cells with high efficacy (IC50 = 79 nM). Furthermore, 31b displayed a high metabolic stability in vitro with a half-life of 2 h. Altogether, the benzamide and benzylamide extension at the 2,4-bispyridyl thiophene core improved several key properties, giving access to compound suitable for future in vivo studies.
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Affiliation(s)
- Sarah S Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Mohamed Salah
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Walter Becker
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Wendlingweg 2, 52074 Aachen, Germany
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany.
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26
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Becker W. A wake-up call to quiescent cancer cells - potential use of DYRK1B inhibitors in cancer therapy. FEBS J 2018; 285:1203-1211. [PMID: 29193696 DOI: 10.1111/febs.14347] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/25/2017] [Accepted: 11/24/2017] [Indexed: 12/27/2022]
Abstract
Nondividing cancer cells are relatively resistant to chemotherapeutic drugs and environmental stress factors. Promoting cell cycle re-entry of quiescent cancer cells is a potential strategy to enhance the cytotoxicity of agents that target cycling cells. It is therefore important to elucidate the mechanisms by which these cells are maintained in the quiescent state. The protein kinase dual specificity tyrosine phosphorylation-regulated kinase 1B (DYRK1B) is overexpressed in a subset of cancers and maintains cellular quiescence by counteracting G0 /G1 -S phase transition. Specifically, DYRK1B controls the S phase checkpoint by stabilizing the cyclin-dependent kinase (CDK) inhibitor p27Kip1 and inducing the degradation of cyclin D. DYRK1B also stabilizes the DREAM complex that represses cell cycle gene expression in G0 arrested cells. In addition, DYRK1B enhances cell survival by upregulating antioxidant gene expression and reducing intracellular levels of reactive oxygen species (ROS). Substantial evidence indicates that depletion or inhibition of DYRK1B drives cell cycle re-entry and enhances apoptosis of those quiescent cancer cells with high expression of DYRK1B. Furthermore, small molecule DYRK1B inhibitors sensitize cells to the cytotoxic effects of anticancer drugs that target proliferating cells. These encouraging findings justify continued efforts to investigate the use of DYRK1B inhibitors to disrupt the quiescent state and overturn chemoresistance of noncycling cancer cells.
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Affiliation(s)
- Walter Becker
- Institute of Pharmacology and Toxicology, Medical Faculty of the RWTH Aachen University, Germany
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27
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Throgmorton JC, Chintala SM, McCulla RD. Synthesis of Unsymmetric Monosubstituted and Disubstituted Dinaphthothiophenes. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- John C. Throgmorton
- Department of Chemistry Saint Louis University 3501 Laclede Avenue Saint Louis Missouri 63103 USA
| | | | - Ryan D. McCulla
- Department of Chemistry Saint Louis University 3501 Laclede Avenue Saint Louis Missouri 63103 USA
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28
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ElHady AK, Abdel-Halim M, Abadi AH, Engel M. Development of Selective Clk1 and -4 Inhibitors for Cellular Depletion of Cancer-Relevant Proteins. J Med Chem 2017; 60:5377-5391. [PMID: 28561591 DOI: 10.1021/acs.jmedchem.6b01915] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In cancer cells, kinases of the Clk family control the supply of full-length, functional mRNAs coding for a variety of proteins essential to cell growth and survival. Thus, inhibition of Clks might become a novel anticancer strategy, leading to a selective depletion of cancer-relevant proteins after turnover. On the basis of a Weinreb amide hit compound, we designed and synthesized a diverse set of methoxybenzothiophene-2-carboxamides, of which the N-benzylated derivative showed enhanced Clk1 inhibitory activity. Introduction of a m-fluorine in the benzyl moiety eventually led to the discovery of compound 21b, a potent inhibitor of Clk1 and -4 (IC50 = 7 and 2.3 nM, respectively), exhibiting an unprecedented selectivity over Dyrk1A. 21b triggered the depletion of EGFR, HDAC1, and p70S6 kinase from the cancer cells, with potencies in line with the measured GI50 values. In contrast, the cellular effects of congener 21a, which inhibited Clk1 only weakly, were substantially lower.
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Affiliation(s)
- Ahmed K ElHady
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo , Cairo 11835, Egypt
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo , Cairo 11835, Egypt
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo , Cairo 11835, Egypt
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University , Campus C2.3, D-66123 Saarbrücken, Germany
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29
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Hamed MM, Darwish SS, Herrmann J, Abadi AH, Engel M. First Bispecific Inhibitors of the Epidermal Growth Factor Receptor Kinase and the NF-κB Activity As Novel Anticancer Agents. J Med Chem 2017; 60:2853-2868. [PMID: 28291344 DOI: 10.1021/acs.jmedchem.6b01774] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The activation of the NF-κB transcription factor is a major adaptive response induced upon treatment with EGFR kinase inhibitors, leading to the emergence of resistance in nonsmall cell lung cancer and other tumor types. To suppress this survival mechanism, we developed new thiourea quinazoline derivatives that are dual inhibitors of both EGFR kinase and the NF-κB activity. Optimization of the hit compound, identified in a NF-κB reporter gene assay, led to compound 9b, exhibiting a cellular IC50 for NF-κB inhibition of 0.3 μM while retaining a potent EGFR kinase inhibition (IC50 = 60 nM). The dual inhibitors showed a higher potency than gefitinib to inhibit cell growth of EGFR-overexpressing tumor cell lines in vitro and in a xenograft model in vivo, while no signs of toxicity were observed. An investigation of the molecular mechanism of NF-κB suppression revealed that the dual inhibitors depleted the transcriptional coactivator CREB-binding protein from the NF-κB complex in the nucleus.
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Affiliation(s)
- Mostafa M Hamed
- Pharmaceutical and Medicinal Chemistry, Campus C2.3, and Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Saarland University , Campus E8.1, D-66123 Saarbrücken, Germany.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo , Cairo 11835, Egypt
| | - Sarah S Darwish
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo , Cairo 11835, Egypt
| | - Jennifer Herrmann
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) , Campus E8.1, D-66123 Saarbrücken, Germany
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo , Cairo 11835, Egypt
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University , Campus C2.3, D-66123 Saarbrücken, Germany
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30
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Walter A, Chaikuad A, Loaëc N, Preu L, Knapp S, Meijer L, Kunick C, Koch O. Identification of CLK1 Inhibitors by a Fragment-linking Based Virtual Screening. Mol Inform 2016; 36. [PMID: 28000414 DOI: 10.1002/minf.201600123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 11/01/2016] [Indexed: 11/11/2022]
Abstract
Alternative splicing plays an important role in the regulation of protein biosynthesis. CDC2-like kinases (CLKs) phosphorylate splicing factors rendering them a potential target for treating diseases caused by splicing dysregulation. As selective and potent inhibitors of CLK1 are still lacking, a fragment-linking based virtual screening campaign was successfully applied to identify new inhibitors showing activity on CLK1. These inhibitors exhibit a novel 2,4-substituted 1,3-thiazole scaffold that is suitable for further modification. A subsequently performed docking and protein structure based analysis revealed first hints for inhibitors showing preferred binding activity for CLK1 and DYRK2 over other splicing kinases.
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Affiliation(s)
- Anne Walter
- Institut für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106, Braunschweig, Germany
| | - Apirat Chaikuad
- Nuffield Department of Clinical Medicine, Chemical Genomics Consortium, University of Oxford, Old Road Campus Research Building, Roosevelt Drive, Headington, Oxford, OX3 7DQ, U.K.,Institute of Pharmaceutical Chemistry and Buchmann Institute for Life Sciences, Goethe-University Frankfurt, 60438, Frankfurt am Main, Germany
| | - Nadège Loaëc
- ManRos Therapeutics, Hôtel de Recherche, Centre de Perharidy, 29680, Roscoff, France
| | - Lutz Preu
- Institut für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106, Braunschweig, Germany
| | - Stefan Knapp
- Nuffield Department of Clinical Medicine, Chemical Genomics Consortium, University of Oxford, Old Road Campus Research Building, Roosevelt Drive, Headington, Oxford, OX3 7DQ, U.K.,Institute of Pharmaceutical Chemistry and Buchmann Institute for Life Sciences, Goethe-University Frankfurt, 60438, Frankfurt am Main, Germany
| | - Laurent Meijer
- ManRos Therapeutics, Hôtel de Recherche, Centre de Perharidy, 29680, Roscoff, France
| | - Conrad Kunick
- Institut für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106, Braunschweig, Germany
| | - Oliver Koch
- Technische Universität Dortmund, Fakultät für Chemie und chemische Biologie, Otto-Hahn-Straße 6, 44227, Dortmund, Germany
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31
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Mariano M, Hartmann RW, Engel M. Systematic diversification of benzylidene heterocycles yields novel inhibitor scaffolds selective for Dyrk1A, Clk1 and CK2. Eur J Med Chem 2016; 112:209-216. [PMID: 26896709 DOI: 10.1016/j.ejmech.2016.02.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Revised: 02/04/2016] [Accepted: 02/05/2016] [Indexed: 12/14/2022]
Abstract
The dual-specificity tyrosine-regulated kinase 1A (Dyrk1A) has gathered much interest as a pharmacological target in Alzheimer's disease (AD), but it plays a role in malignant brain tumors as well. As both diseases are multi-factorial, further protein kinases, such as Clk1 and CK2, were proposed to contribute to the pathogenesis. We designed a new class of α-benzylidene-γ-butyrolactone inhibitors that showed low micromolar potencies against Dyrk1A and/or Clk1 and a good selectivity profile among the most frequently reported off-target kinases. A systematic replacement of the heterocyclic moiety gave access to further inhibitor classes with interesting selectivity profiles, demonstrating that the benzylidene heterocycles provide a versatile tool box for developing inhibitors of the CMGC kinase family members Dyr1A/1B, Clk1/4 and CK2. Efficacy for the inhibition of Dyrk1A-mediated tau phosphorylation was demonstrated in a cell-based assay. Multi-targeted but not non-specific kinase inhibitors were also obtained, that co-inhibited the lipid kinases PI3Kα/γ. These compounds were shown to inhibit the proliferation of U87MG cells in the low micromolar range. Based on the molecular properties, the inhibitors described here hold promise for CNS activity.
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Affiliation(s)
- Marica Mariano
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, Saarbrücken, Germany
| | - Rolf W Hartmann
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, Saarbrücken, Germany; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Campus C2-3, D 66123 Saarbrücken, Germany
| | - Matthias Engel
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University, Saarbrücken, Germany.
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32
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Stotani S, Giordanetto F, Medda F. DYRK1A inhibition as potential treatment for Alzheimer's disease. Future Med Chem 2016; 8:681-96. [PMID: 27073990 DOI: 10.4155/fmc-2016-0013] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023] Open
Abstract
In total, 47,500,000 people worldwide are affected by dementia and this number is estimated to double by 2030 and triple within 2050 resulting in a huge burden on public health. Alzheimer's disease (AD), a progressive neurodegenerative disorder, is the most common cause of dementia, accounting for 60-70% of all the cases. The cause of AD is still poorly understood but several brain abnormalities (e.g., loss of neuronal connections and neuronal death) have been identified in affected patients. In addition to the accumulation of β-amyloid plaques in the brain tissue, aberrant phosphorylation of tau proteins has proved to increase neuronal death. DYRK1A phosphorylates tau on 11 different Ser/Thr residues, resulting in the formation of aggregates called 'neurofibrillary tangles' which, together with amyloid plaques, could be responsible for dementia, neuronal degeneration and cell death. Small molecule inhibition of DYRK1A could thus represent an interesting approach toward the treatment of Alzheimer's and other neurodegenerative diseases. Herein we review the current progress in the identification and development of DYRK1A inhibitors.
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Affiliation(s)
- Silvia Stotani
- Medicinal Chemistry, Taros Chemicals GmbH & Co. KG, Emil-Figge-Str. 76a, 44227 Dortmund, Germany
| | - Fabrizio Giordanetto
- Medicinal Chemistry, Taros Chemicals GmbH & Co. KG, Emil-Figge-Str. 76a, 44227 Dortmund, Germany
- DE Shaw Research, 120W 45th Street, New York, NY 10036, USA
| | - Federico Medda
- Medicinal Chemistry, Taros Chemicals GmbH & Co. KG, Emil-Figge-Str. 76a, 44227 Dortmund, Germany
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33
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Yadav RR, Sharma S, Joshi P, Wani A, Vishwakarma RA, Kumar A, Bharate SB. Meridianin derivatives as potent Dyrk1A inhibitors and neuroprotective agents. Bioorg Med Chem Lett 2015; 25:2948-52. [PMID: 26048785 DOI: 10.1016/j.bmcl.2015.05.034] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Revised: 04/17/2015] [Accepted: 05/14/2015] [Indexed: 11/16/2022]
Abstract
Meridianins are a group of marine-derived indole alkaloids which are reported to possess kinase inhibitory activities. In the present Letter, we report synthesis of N1-substituted and C-ring modified meridianin derivatives and their evaluation as Dyrk1A inhibitors and neuroprotective agents. Among the library of 52 compounds screened, morpholinoyl linked derivative 26b and 2-nitro-4-trifluoromethyl phenyl sulfonyl derivative 29v displayed potent inhibition of Dyrk1A with IC50 values of 0.5 and 0.53 μM, respectively. The derivative 26b also inhibited Dyrk2 and Dyrk3 with IC50 values of 1.4 and 2.2 μM, respectively showing 2.2 and 4.4 fold selectivity for Dyrk1A with respect to Dyrk2 and Dyrk3. The compound 26b was not cytotoxic to human neuroblastoma SH-SY5Y cells (IC50>100 μM) and it displayed significant neuroprotection against glutamate-induced neurotoxicity in these cells at 10 μM. Molecular modelling studies of compound 26b led to identification of key interactions in the binding site of Dyrk1A and the possible reasons for observed Dyrk1A selectivity over Dyrk2.
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Affiliation(s)
- Rammohan R Yadav
- Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Academy of Scientific & Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Sadhana Sharma
- Academy of Scientific & Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Prashant Joshi
- Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Academy of Scientific & Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Abubakar Wani
- Academy of Scientific & Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Ram A Vishwakarma
- Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Academy of Scientific & Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Ajay Kumar
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Sandip B Bharate
- Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Academy of Scientific & Innovative Research (AcSIR), CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India.
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34
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Splicing Regulators and Their Roles in Cancer Biology and Therapy. BIOMED RESEARCH INTERNATIONAL 2015; 2015:150514. [PMID: 26273588 PMCID: PMC4529883 DOI: 10.1155/2015/150514] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 03/10/2015] [Accepted: 04/01/2015] [Indexed: 12/17/2022]
Abstract
Alternative splicing allows cells to expand the encoding potential of their genomes. In this elegant mechanism, a single gene can yield protein isoforms with even antagonistic functions depending on the cellular physiological context. Alterations in splicing regulatory factors activity in cancer cells, however, can generate an abnormal protein expression pattern that promotes growth, survival, and other processes, which are relevant to tumor biology. In this review, we discuss dysregulated alternative splicing events and regulatory factors that impact pathways related to cancer. The SR proteins and their regulatory kinases SRPKs and CLKs have been frequently found altered in tumors and are examined in more detail. Finally, perspectives that support splicing machinery as target for the development of novel anticancer therapies are discussed.
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35
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Rüben K, Wurzlbauer A, Walte A, Sippl W, Bracher F, Becker W. Selectivity Profiling and Biological Activity of Novel β-Carbolines as Potent and Selective DYRK1 Kinase Inhibitors. PLoS One 2015; 10:e0132453. [PMID: 26192590 PMCID: PMC4508061 DOI: 10.1371/journal.pone.0132453] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 06/15/2015] [Indexed: 12/26/2022] Open
Abstract
DYRK1A is a pleiotropic protein kinase with diverse functions in cellular regulation, including cell cycle control, neuronal differentiation, and synaptic transmission. Enhanced activity and overexpression of DYRK1A have been linked to altered brain development and function in Down syndrome and neurodegenerative diseases such as Alzheimer's disease. The β-carboline alkaloid harmine is a high affinity inhibitor of DYRK1A but suffers from the drawback of inhibiting monoamine oxidase A (MAO-A) with even higher potency. Here we characterized a series of novel harmine analogs with minimal or absent MAO-A inhibitory activity. We identified several inhibitors with submicromolar potencies for DYRK1A and selectivity for DYRK1A and DYRK1B over the related kinases DYRK2 and HIPK2. An optimized inhibitor, AnnH75, inhibited CLK1, CLK4, and haspin/GSG2 as the only off-targets in a panel of 300 protein kinases. In cellular assays, AnnH75 dose-dependently reduced the phosphorylation of three known DYRK1A substrates (SF3B1, SEPT4, and tau) without negative effects on cell viability. AnnH75 inhibited the cotranslational tyrosine autophosphorylation of DYRK1A and threonine phosphorylation of an exogenous substrate protein with similar potency. In conclusion, we have characterized an optimized β-carboline inhibitor as a highly selective chemical probe that complies with desirable properties of drug-like molecules and is suitable to interrogate the function of DYRK1A in biological studies.
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Affiliation(s)
- Katharina Rüben
- Institute of Pharmacology and Toxicology, RWTH Aachen University, Aachen, Germany
| | - Anne Wurzlbauer
- Department of Pharmacy—Center for Drug Research, Ludwig Maximilian University, Munich, Germany
| | - Agnes Walte
- Institute of Pharmacology and Toxicology, RWTH Aachen University, Aachen, Germany
| | - Wolfgang Sippl
- Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Franz Bracher
- Department of Pharmacy—Center for Drug Research, Ludwig Maximilian University, Munich, Germany
| | - Walter Becker
- Institute of Pharmacology and Toxicology, RWTH Aachen University, Aachen, Germany
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36
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Abbassi R, Johns TG, Kassiou M, Munoz L. DYRK1A in neurodegeneration and cancer: Molecular basis and clinical implications. Pharmacol Ther 2015; 151:87-98. [PMID: 25795597 DOI: 10.1016/j.pharmthera.2015.03.004] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 03/06/2015] [Indexed: 01/10/2023]
Abstract
Protein kinases are one of the most studied drug targets in current pharmacological research, as evidenced by the vast number of kinase-targeting agents enrolled in active clinical trials. Dual-specificity Tyrosine phosphorylation-Regulated Kinase 1A (DYRK1A) has been much less studied compared to many other kinases. DYRK1A primary function occurs during early development, where this protein regulates cellular processes related to proliferation and differentiation of neuronal progenitor cells. Although most extensively characterised for its role in brain development, DYRK1A is over-expressed in a variety of diseases including a number of human malignancies, such as haematological and brain cancers. Here we review the accumulating molecular studies that support our understanding of how DYRK1A signalling could underlie these pathological functions. The relevance of DYRK1A in a number of diseases is also substantiated with intensive drug discovery efforts to develop potent and selective inhibitors of DYRK1A. Several classes of DYRK1A inhibitors have recently been disclosed and some molecules are promising leads to develop DYRK1A inhibitors as drugs for DYRK1A-dependent diseases.
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Affiliation(s)
- Ramzi Abbassi
- Department of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia
| | - Terrance G Johns
- MIMR-PHI Institute of Medical Research, 27-31 Wright Street, Clayton, VIC 3168, Australia; Monash University, Wellington Road, Clayton, VIC 3800, Australia
| | - Michael Kassiou
- School of Chemistry and Faculty of Health Sciences, University of Sydney, NSW 2006, Australia
| | - Lenka Munoz
- Department of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia.
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37
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Discovery of novel tricyclic 5H-Pyridazino[4,5-b]indoles as potent antitumor agents: Design, synthesis and biological evaluation. Chem Res Chin Univ 2015. [DOI: 10.1007/s40242-015-4435-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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38
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Ohe K, Hagiwara M. Modulation of alternative splicing with chemical compounds in new therapeutics for human diseases. ACS Chem Biol 2015; 10:914-24. [PMID: 25560473 DOI: 10.1021/cb500697f] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Alternative splicing is a critical step where a limited number of human genes generate a complex and diverse proteome. Various diseases, including inherited diseases with abnormalities in the "genome code," have been found to result in an aberrant mis-spliced "transcript code" with correlation to the resulting phenotype. Chemical compound-based and nucleic acid-based strategies are trying to target this mis-spliced "transcript code". We will briefly mention about how to obtain splicing-modifying-compounds by high-throughput screening and overview of what is known about compounds that modify splicing pathways. The main focus will be on RNA-binding protein kinase inhibitors. In the main text, we will refer to diseases where splicing-modifying-compounds have been intensively investigated, with comparison to nucleic acid-based strategies. The information on their involvement in mis-splicing as well as nonsplicing events will be helpful in finding better compounds with less off-target effects for future implications in mis-splicing therapy.
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Affiliation(s)
- Kenji Ohe
- †Department of Anatomy and Developmental Biology and ‡Training Program of Leaders for Integrated Medical System for Fruitful Healthy-Longevity Society (LIMS), Kyoto University Graduate School of Medicine, Kyoto 606-8315, Japan
| | - Masatoshi Hagiwara
- †Department of Anatomy and Developmental Biology and ‡Training Program of Leaders for Integrated Medical System for Fruitful Healthy-Longevity Society (LIMS), Kyoto University Graduate School of Medicine, Kyoto 606-8315, Japan
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39
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Falke H, Chaikuad A, Becker A, Loaëc N, Lozach O, Abu Jhaisha S, Becker W, Jones P, Preu L, Baumann K, Knapp S, Meijer L, Kunick C. 10-iodo-11H-indolo[3,2-c]quinoline-6-carboxylic acids are selective inhibitors of DYRK1A. J Med Chem 2015; 58:3131-43. [PMID: 25730262 PMCID: PMC4506206 DOI: 10.1021/jm501994d] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Indexed: 01/18/2023]
Abstract
The protein kinase DYRK1A has been suggested to act as one of the intracellular regulators contributing to neurological alterations found in individuals with Down syndrome. For an assessment of the role of DYRK1A, selective synthetic inhibitors are valuable pharmacological tools. However, the DYRK1A inhibitors described in the literature so far either are not sufficiently selective or have not been tested against closely related kinases from the DYRK and the CLK protein kinase families. The aim of this study was the identification of DYRK1A inhibitors exhibiting selectivity versus the structurally and functionally closely related DYRK and CLK isoforms. Structure modification of the screening hit 11H-indolo[3,2-c]quinoline-6-carboxylic acid revealed structure-activity relationships for kinase inhibition and enabled the design of 10-iodo-substituted derivatives as very potent DYRK1A inhibitors with considerable selectivity against CLKs. X-ray structure determination of three 11H-indolo[3,2-c]quinoline-6-carboxylic acids cocrystallized with DYRK1A confirmed the predicted binding mode within the ATP binding site.
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Affiliation(s)
- Hannes Falke
- Institut
für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Apirat Chaikuad
- Nuffield
Department
of Clinical Medicine, Structural Genomics Consortium, University of
Oxford, Old Road Campus Research Building,
Roosevelt Drive, Headington, Oxford OX3 7DQ, U.K.
| | - Anja Becker
- Institut
für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Nadège Loaëc
- ManRos
Therapeutics, Perharidy Research Center, 29680 Roscoff, Bretagne, France
- “Protein
Phosphorylation and Human Disease” Group, Station Biologique
de Roscoff, CNRS, 29680 Roscoff, France
| | - Olivier Lozach
- “Protein
Phosphorylation and Human Disease” Group, Station Biologique
de Roscoff, CNRS, 29680 Roscoff, France
| | - Samira Abu Jhaisha
- Institute
of Pharmacology and Toxicology, RWTH Aachen
University, Wendlingweg
2, 52074 Aachen, Germany
| | - Walter Becker
- Institute
of Pharmacology and Toxicology, RWTH Aachen
University, Wendlingweg
2, 52074 Aachen, Germany
| | - Peter
G. Jones
- Institut
für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Lutz Preu
- Institut
für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Knut Baumann
- Institut
für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Stefan Knapp
- Nuffield
Department
of Clinical Medicine, Structural Genomics Consortium, University of
Oxford, Old Road Campus Research Building,
Roosevelt Drive, Headington, Oxford OX3 7DQ, U.K.
| | - Laurent Meijer
- ManRos
Therapeutics, Perharidy Research Center, 29680 Roscoff, Bretagne, France
| | - Conrad Kunick
- Institut
für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
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40
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Kettle JG, Ballard P, Bardelle C, Cockerill M, Colclough N, Critchlow SE, Debreczeni J, Fairley G, Fillery S, Graham MA, Goodwin L, Guichard S, Hudson K, Ward RA, Whittaker D. Discovery and optimization of a novel series of Dyrk1B kinase inhibitors to explore a MEK resistance hypothesis. J Med Chem 2015; 58:2834-44. [PMID: 25738750 DOI: 10.1021/acs.jmedchem.5b00098] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Potent and selective inhibitors of Dyrk1B kinase were developed to explore the hypothesis, based on siRNA studies, that Dyrk1B may be a resistance mechanism in cells undergoing a stress response.
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Affiliation(s)
- Jason G Kettle
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Peter Ballard
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Catherine Bardelle
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Mark Cockerill
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Nicola Colclough
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Susan E Critchlow
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Judit Debreczeni
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Gary Fairley
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Shaun Fillery
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Mark A Graham
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Louise Goodwin
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Sylvie Guichard
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Kevin Hudson
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - Richard A Ward
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
| | - David Whittaker
- Oncology iMed, AstraZeneca, Alderley Park, Macclesfield, SK10 4TG, United Kingdom
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41
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Mariano M, Schmitt C, Miralinaghi P, Catto M, Hartmann RW, Carotti A, Engel M. First selective dual inhibitors of tau phosphorylation and Beta-amyloid aggregation, two major pathogenic mechanisms in Alzheimer's disease. ACS Chem Neurosci 2014; 5:1198-202. [PMID: 25247807 DOI: 10.1021/cn5001815] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
In Alzheimer's disease (AD), multiple factors account for the accumulation of neurocellular changes, which may begin several years before symptoms appear. The most important pathogenic brain changes that are contributing to the development of AD are the formation of the cytotoxic β-amyloid aggregates and of the neurofibrillary tangles, which originate from amyloid-β peptides and hyperphosphorylated tau protein, respectively. New therapeutic agents that target both major pathogenic mechanisms may be particularly efficient. In this study, we introduce bis(hydroxyphenyl)-substituted thiophenes as a novel class of selective, dual inhibitors of the tau kinase Dyrk1A and of the amyloid-β aggregation.
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Affiliation(s)
- Marica Mariano
- Department of Pharmaceutical and Medicinal Chemistry, Saarland University , Saarbrücken 66123, Germany
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42
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Bruel A, Bénéteau R, Chabanne M, Lozach O, Le Guevel R, Ravache M, Bénédetti H, Meijer L, Logé C, Robert JM. Synthesis of new pyridazino[4,5-b]indol-4-ones and pyridazin-3(2H)-one analogs as DYRK1A inhibitors. Bioorg Med Chem Lett 2014; 24:5037-40. [PMID: 25248682 DOI: 10.1016/j.bmcl.2014.09.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Revised: 09/04/2014] [Accepted: 09/05/2014] [Indexed: 01/27/2023]
Abstract
New pyridazino[4,5-b]indol-4-ones and pyridazin-3(2H)-one analogs were synthesized and their inhibitory activities against DYRK1A, CDK5/p25, GSK3α/β and p110-α isoform of PI3K evaluated using harmine as reference. Both furan-2-yl 10 and pyridin-4-yl 19 from the two different series, exhibited submicromolar IC50 against DYRK1A with no activities against the three other kinases. In addition, compound 10 exhibited antiproliferative activities in the Huh-7, Caco2 and MDA-MB-231 cell lines.
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Affiliation(s)
- Amélie Bruel
- Université de Nantes, Nantes Atlantique Universités, Laboratoire de Chimie Thérapeutique, Cibles et Médicaments des Infections et du Cancer, IICIMED-EA 1155, UFR Sciences Pharmaceutiques, 1 rue Gaston Veil, Nantes F-44035 Cedex 1, France
| | - Romain Bénéteau
- Université de Nantes, Nantes Atlantique Universités, Laboratoire de Chimie Thérapeutique, Cibles et Médicaments des Infections et du Cancer, IICIMED-EA 1155, UFR Sciences Pharmaceutiques, 1 rue Gaston Veil, Nantes F-44035 Cedex 1, France
| | - Mylène Chabanne
- Université de Nantes, Nantes Atlantique Universités, Laboratoire de Chimie Thérapeutique, Cibles et Médicaments des Infections et du Cancer, IICIMED-EA 1155, UFR Sciences Pharmaceutiques, 1 rue Gaston Veil, Nantes F-44035 Cedex 1, France
| | - Olivier Lozach
- Protein Phosphorylation & Human Disease Group, CNRS, USR 3151, Station Biologique, B.P. 74, 29682 Roscoff Cedex, France
| | - Rémy Le Guevel
- Plate-forme ImPACcell, UMS-3480, Université de Rennes 1, Campus de Villejean, 2 avenue du Professeur Léon Bernard, 35043 Rennes Cedex, France
| | - Myriam Ravache
- Plate-forme ImPACcell, UMS-3480, Université de Rennes 1, Campus de Villejean, 2 avenue du Professeur Léon Bernard, 35043 Rennes Cedex, France
| | - Hélène Bénédetti
- Centre de Biophysique Moléculaire, CNRS, UPR 4301, Université d'Orléans et INSERM, rue Charles Sadron, 45071 Orléans Cedex 2, France
| | - Laurent Meijer
- Protein Phosphorylation & Human Disease Group, CNRS, USR 3151, Station Biologique, B.P. 74, 29682 Roscoff Cedex, France; ManRos Therapeutics, Centre de Perharidy, 29680 Roscoff, France
| | - Cédric Logé
- Université de Nantes, Nantes Atlantique Universités, Laboratoire de Chimie Thérapeutique, Cibles et Médicaments des Infections et du Cancer, IICIMED-EA 1155, UFR Sciences Pharmaceutiques, 1 rue Gaston Veil, Nantes F-44035 Cedex 1, France.
| | - Jean-Michel Robert
- Université de Nantes, Nantes Atlantique Universités, Laboratoire de Chimie Thérapeutique, Cibles et Médicaments des Infections et du Cancer, IICIMED-EA 1155, UFR Sciences Pharmaceutiques, 1 rue Gaston Veil, Nantes F-44035 Cedex 1, France
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