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Tang J, Lu F, Sun Y, Yang Z, Zhang E, Lv J. Relay Copper-Catalyzed Synthesis of Imidazo[1,5- a]pyridine Scaffolds from Phenylalanine and Halohydrocarbon. J Org Chem 2023. [PMID: 38016102 DOI: 10.1021/acs.joc.3c01585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
An efficient and straightforward strategy to synthesize imidazo[1,5-a]pyridine compounds from phenylalanine and halohydrocarbon has been successfully developed. The protocol features a relay copper-catalyzed reaction involving intermolecular C-O coupling and intramolecular C-N cyclization, providing an approach to access a diverse range of imidazo[1,5-a]pyridine derivatives with unique aza quaternary carbon centers.
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Affiliation(s)
- Jian Tang
- Key Laboratory of Catalytic Conversion and Clean Energy in Universities of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, P. R. China
| | - Fengjie Lu
- Key Laboratory of Catalytic Conversion and Clean Energy in Universities of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, P. R. China
| | - Yi Sun
- Key Laboratory of Catalytic Conversion and Clean Energy in Universities of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, P. R. China
| | - Zhiyu Yang
- Key Laboratory of Catalytic Conversion and Clean Energy in Universities of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, P. R. China
| | - Ensheng Zhang
- Key Laboratory of Catalytic Conversion and Clean Energy in Universities of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, P. R. China
| | - Jingwei Lv
- Key Laboratory of Catalytic Conversion and Clean Energy in Universities of Shandong Province, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, P. R. China
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2
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Li S, Chen JS, Li X, Bai X, Shi D. MNK, mTOR or eIF4E-selecting the best anti-tumor target for blocking translation initiation. Eur J Med Chem 2023; 260:115781. [PMID: 37669595 DOI: 10.1016/j.ejmech.2023.115781] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/29/2023] [Accepted: 08/29/2023] [Indexed: 09/07/2023]
Abstract
Overexpression of eIF4E is common in patients with various solid tumors and hematologic cancers. As a potential anti-cancer target, eIF4E has attracted extensive attention from researchers. At the same time, mTOR kinases inhibitors and MNK kinases inhibitors, which are directly related to regulation of eIF4E, have been rapidly developed. To explore the optimal anti-cancer targets among MNK, mTOR, and eIF4E, this review provides a detailed classification and description of the anti-cancer activities of promising compounds. In addition, the structures and activities of some dual-target inhibitors are briefly described. By analyzing the different characteristics of the inhibitors, it can be concluded that MNK1/2 and eIF4E/eIF4G interaction inhibitors are superior to mTOR inhibitors. Simultaneous inhibition of MNK and eIF4E/eIF4G interaction may be the most promising anti-cancer method for targeting translation initiation.
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Affiliation(s)
- Shuo Li
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, PR China.
| | - Jia-Shu Chen
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, PR China.
| | - Xiangqian Li
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, PR China.
| | - Xiaoyi Bai
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, PR China.
| | - Dayong Shi
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, PR China.
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3
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Martin ME. Inhaled aptamer therapy: A hopeful therapy for lung disease. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 32:875-876. [PMID: 37273784 PMCID: PMC10238564 DOI: 10.1016/j.omtn.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- M. Elena Martin
- Grupo de Aptámeros, Departamento de Bioquímica-Investigación, IRYCIS-Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo Km. 9.100, 28034 Madrid, Spain
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4
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Carrión-Marchante R, Pinto-Díez C, Klett-Mingo JI, Palacios E, Barragán-Usero M, Pérez-Morgado MI, Pascual-Mellado M, Alcalá S, Ruiz-Cañas L, Sainz B, González VM, Martín ME. An Aptamer against MNK1 for Non-Small Cell Lung Cancer Treatment. Pharmaceutics 2023; 15:pharmaceutics15041273. [PMID: 37111758 PMCID: PMC10146192 DOI: 10.3390/pharmaceutics15041273] [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: 03/03/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related death worldwide. Its late diagnosis and consequently poor survival make necessary the search for new therapeutic targets. The mitogen-activated protein kinase (MAPK)-interacting kinase 1 (MNK1) is overexpressed in lung cancer and correlates with poor overall survival in non-small cell lung cancer (NSCLC) patients. The previously identified and optimized aptamer from our laboratory against MNK1, apMNKQ2, showed promising results as an antitumor drug in breast cancer in vitro and in vivo. Thus, the present study shows the antitumor potential of apMNKQ2 in another type of cancer where MNK1 plays a significant role, such as NSCLC. The effect of apMNKQ2 in lung cancer was studied with viability, toxicity, clonogenic, migration, invasion, and in vivo efficacy assays. Our results show that apMNKQ2 arrests the cell cycle and reduces viability, colony formation, migration, invasion, and epithelial-mesenchymal transition (EMT) processes in NSCLC cells. In addition, apMNKQ2 reduces tumor growth in an A549-cell line NSCLC xenograft model. In summary, targeting MNK1 with a specific aptamer may provide an innovative strategy for lung cancer treatment.
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Affiliation(s)
- Rebeca Carrión-Marchante
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | | | - José Ignacio Klett-Mingo
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Esther Palacios
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Miriam Barragán-Usero
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - M Isabel Pérez-Morgado
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Manuel Pascual-Mellado
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Sonia Alcalá
- Department of Cancer, Instituto de Investigaciones-Biomédicas "Alberto Sols" (IIBM), CSIC-UAM, 28034 Madrid, Spain
- Chronic Diseases and Cancer Area 3-Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain
| | - Laura Ruiz-Cañas
- Department of Cancer, Instituto de Investigaciones-Biomédicas "Alberto Sols" (IIBM), CSIC-UAM, 28034 Madrid, Spain
- Chronic Diseases and Cancer Area 3-Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain
| | - Bruno Sainz
- Department of Cancer, Instituto de Investigaciones-Biomédicas "Alberto Sols" (IIBM), CSIC-UAM, 28034 Madrid, Spain
- Chronic Diseases and Cancer Area 3-Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain
- Centro de Investigación Biomédica en Red, Área Cáncer-CIBERONC, ISCIII, 28029 Madrid, Spain
| | - Víctor M González
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - M Elena Martín
- Aptamer Group, Deparment Biochemistry-Research, IRYCIS-Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
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Mazewski C, Platanias LC. MNK Proteins as Therapeutic Targets in Leukemia. Onco Targets Ther 2023; 16:283-295. [PMID: 37113687 PMCID: PMC10128080 DOI: 10.2147/ott.s370874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
In leukemia, resistance to therapy is a major concern for survival. MAPK-interacting kinases (MNKs) have been identified as important activators of oncogenic-related signaling and may be mediators of resistance. Recent studies in leukemia models, especially acute myeloid leukemia (AML), have focused on targeting MNKs together with other inhibitors or treating chemotherapy-resistant cells with MNK inhibitors. The preclinical demonstrations of the efficacy of MNK inhibitors in these combination formats would suggest a promising potential for use in clinical trials. Optimizing MNK inhibitors and testing in leukemia models is actively being pursued and may have important implications for the future. These studies are furthering the understanding of the mechanisms of MNKs in cancer which could translate to clinical studies.
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Affiliation(s)
- Candice Mazewski
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
- Division of Hematology–Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Correspondence: Candice Mazewski; Leonidas C Platanias, Email ;
| | - Leonidas C Platanias
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
- Division of Hematology–Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Medicine, Jesse Brown Veterans Affairs Medical Center, Chicago, IL, USA
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Zhu S, Chen X, Chen W, Ma Q, Li M, Fan W, Zhang J, Guo L. Multicomponent synthesis of novel β-carboline-fused imidazolium derivatives via the Mannich reaction: cytotoxicity, molecular docking, and mechanistic studies as angiogenesis inhibitors. NEW J CHEM 2022. [DOI: 10.1039/d1nj05471f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Herein we report novel multicomponent reactions for the synthesis of β-carboline-fused imidazolium derivatives via the Mannich-type reaction.
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Affiliation(s)
- Siyu Zhu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan, Shihezi University, Shihezi, China
| | - Xiaofei Chen
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan, Shihezi University, Shihezi, China
| | - Wei Chen
- XinJiang Huashidan Pharmaceutical Research Co. Ltd., Urumqi, China
| | - Qin Ma
- XinJiang Huashidan Pharmaceutical Research Co. Ltd., Urumqi, China
| | - Meng Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan, Shihezi University, Shihezi, China
| | - Wenxi Fan
- XinJiang Huashidan Pharmaceutical Research Co. Ltd., Urumqi, China
| | - Jie Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan, Shihezi University, Shihezi, China
| | - Liang Guo
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan, Shihezi University, Shihezi, China
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Xu W, Kannan S, Verma CS, Nacro K. Update on the Development of MNK Inhibitors as Therapeutic Agents. J Med Chem 2021; 65:983-1007. [PMID: 34533957 DOI: 10.1021/acs.jmedchem.1c00368] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Mitogen-activated protein kinase-interacting kinases 1 and 2 (MNK1/2) represent a central class of enzymes that are activated by extracellular signal-regulated kinase (ERK) or p38 mitogen-activated protein (MAP) kinases. MNK1 and MNK2 coordinate cellular signaling, control production of inflammatory chemokines, and regulate cell proliferation and survival. MNK1/2 are referred to as serine/threonine kinases as they phosphorylate serine or threonine residues on their substrates. Upon activation, MNK1/2 phosphorylate eukaryotic translation initiation factor 4E (eIF4E) at Ser209, which in turn initiates ribosome assembly and protein translation. Deleterious overexpression of MNK1/2 and/or eIF4E have been reported in several diseases including cancers, neurological disorders, autism, and inflammation. Recently, there have been intense efforts toward the development of potent and selective inhibitors of MNK1/2 in both academia and industry. Herein, we review the current understanding of the structural and biological aspects of MNK1/2 and provide an update of pharmacological inhibitors of MNK1/2 including candidates in clinical trials.
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Affiliation(s)
- Weijun Xu
- Experimental Drug Development Centre (EDDC), A*STAR, 10 Biopolis Road, Chromos #05-01, 138670, Singapore
| | | | - Chandra S Verma
- Bioinformatics Institute (BII), A*STAR, 30 Biopolis Street, #07-01 Matrix, 138671, Singapore.,Department of Biological Sciences, National University of Singapore, 16 Science Drive 4, 117558, Singapore.,School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore
| | - Kassoum Nacro
- Experimental Drug Development Centre (EDDC), A*STAR, 10 Biopolis Road, Chromos #05-01, 138670, Singapore
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Jin X, Yu R, Wang X, Proud CG, Jiang T. Progress in developing MNK inhibitors. Eur J Med Chem 2021; 219:113420. [PMID: 33892273 DOI: 10.1016/j.ejmech.2021.113420] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 12/19/2022]
Abstract
The MNKs (mitogen-activated protein kinase-interacting protein kinases) phosphorylate eIF4E (eukaryotic initiation factor 4 E) at serine 209; eIF4E plays an important role in the translation of cytoplasmic mRNAs, all of which possess a 5' 'cap' structure to which eIF4E binds. Elevated levels of eIF4E, p-eIF4E and/or the MNK protein kinases have been found in many types of cancer, including solid tumors and leukemia. MNKs also play a role in metabolic disease. Regulation of the activities of MNKs (MNK1 and MNK2), control the phosphorylation of eIF4E, which in turn has a close relationship with the processes of tumor development, cell migration and invasion, and energy metabolism. MNK knock-out mice display no adverse effects on normal cells or phenotypes suggesting that MNK may be a potentially safe targets for the treatment of various cancers. Several MNK inhibitors or 'degraders' have been identified. Initially, some of the inhibitors were developed from natural products or based on other protein kinase inhibitors which inhibit multiple kinases. Subsequently, more potent and selective inhibitors for MNK1/2 have been designed and synthesized. Currently, three inhibitors (BAY1143269, eFT508 and ETC-206) are in various stages of clinical trials for the treatment of solid cancers or leukemia, either alone or combined with inhibitors of other protein kinase. In this review, we summarize the diverse MNK inhibitors that have been reported in patents and other literature, including those with activities in vitro and/or in vivo.
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Affiliation(s)
- Xin Jin
- School of Medicine and Pharmacy, Ocean University of China and Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China; College of Marine Life Sciences, Ocean University of China, Qingdao, China
| | - Rilei Yu
- School of Medicine and Pharmacy, Ocean University of China and Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| | - Xuemin Wang
- Lifelong Health, South Australian Health & Medical Research Institute, North Terrace, Adelaide, SA5000, Australia; School of Biomedical Sciences, University of Adelaide, Adelaide, SA, 5005, Australia
| | - Christopher G Proud
- Lifelong Health, South Australian Health & Medical Research Institute, North Terrace, Adelaide, SA5000, Australia; School of Biomedical Sciences, University of Adelaide, Adelaide, SA, 5005, Australia
| | - Tao Jiang
- School of Medicine and Pharmacy, Ocean University of China and Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China.
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Abstract
The alteration of mRNA translation has a crucial role in defining the changes in cellular proteome. The phosphorylation of eukaryotic initiation factor 4E by mitogen-activated protein kinase-interacting kinases (Mnks) leads to the release and translation of mRNAs of specific oncogenic proteins. In recent years, the efforts made by the pharmaceutical industry to develop novel chemical skeletons to create potent and selective Mnk inhibitors have been fruitful. The pyridone-aminal scaffold has been utilized to generate several series of Mnk inhibitors presented in multiple patent applications and research articles. Tomivosertib (eFT508) is one of the molecules with such scaffold. It is one of the first two Mnk inhibitors that entered clinical trials, and has displayed momentous activity against several solid and hematological cancers. The present compilation provides a succinct review of the current state of development of pyridone-aminal-derived Mnk inhibitors through the analysis of relevant patent applications filed in the last 5 years.
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Pinto-Díez C, Ferreras-Martín R, Carrión-Marchante R, González VM, Martín ME. Deeping in the Role of the MAP-Kinases Interacting Kinases (MNKs) in Cancer. Int J Mol Sci 2020; 21:ijms21082967. [PMID: 32340135 PMCID: PMC7215568 DOI: 10.3390/ijms21082967] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 04/20/2020] [Accepted: 04/22/2020] [Indexed: 02/05/2023] Open
Abstract
The mitogen-activated protein kinase (MAPK)-interacting kinases (MNKs) are involved in oncogenic transformation and can promote metastasis and tumor progression. In human cells, there are four MNKs isoforms (MNK1a/b and MNK2a/b), derived from two genes by alternative splicing. These kinases play an important role controlling the expression of specific proteins involved in cell cycle, cell survival and cell motility via eukaryotic initiation factor 4E (eIF4E) regulation, but also through other substrates such as heterogeneous nuclear ribonucleoprotein A1, polypyrimidine tract-binding protein-associated splicing factor and Sprouty 2. In this review, we provide an overview of the role of MNK in human cancers, describing the studies conducted to date to elucidate the mechanism involved in the action of MNKs, as well as the development of MNK inhibitors in different hematological cancers and solid tumors.
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