1
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Osipyan A, Bulai RG, Wu Z, de Witte J, van der Velde JJH, Kader M, van der Wouden PE, Poelarends GJ, Dekker FJ. The synthesis of 1,2,3-triazoles as binders of D-dopachrome tautomerase (D-DT) for the development of dual-targeting inhibitors. Eur J Med Chem 2024; 276:116665. [PMID: 39013358 DOI: 10.1016/j.ejmech.2024.116665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Revised: 06/28/2024] [Accepted: 07/06/2024] [Indexed: 07/18/2024]
Abstract
Despite recent advances in the treatment of cancer, the issue of therapy resistance remains one of the most significant challenges in the field. In this context, signaling molecules, such as cytokines have emerged as promising targets for drug discovery. Examples of cytokines include macrophage migration inhibitory factor (MIF) and its closely related analogue D-dopachrome tautomerase (D-DT). In this study we aim to develop a new chemical class of D-DT binders and subsequently create a dual-targeted inhibitor that can potentially trigger D-DT degradation via the Proteolysis Targeting Chimera (PROTAC) technology. Here we describe the synthesis of a novel library of 1,2,3-triazoles targeting D-DT. The most potent derivative 19c (IC50 of 0.5 ± 0.04 μM with high selectivity toward D-DT) was attached to a cereblon (CRBN) ligand through aliphatic amides, which were synthesized by a remarkably convenient and effective solvent-free reaction. Enzyme inhibition experiments led to the discovery of the compound 10d, which exhibited moderate inhibitory potency (IC50 of 5.9 ± 0.7 μM), but unfortunately demonstrated no activity in D-DT degradation experiments. In conclusion, this study offers valuable insight into the SAR of D-DT inhibition, paving the way for the development of novel molecules as tools to study D-DT functions in tumor proliferation and, ultimately, new therapeutics for cancer treatment.
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Affiliation(s)
- Angelina Osipyan
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Radu-George Bulai
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Zhengyang Wu
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Jarno de Witte
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Jesse J H van der Velde
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Mohammed Kader
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Petra E van der Wouden
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Gerrit J Poelarends
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands
| | - Frank J Dekker
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV, Groningen, the Netherlands.
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2
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Chen D, Zhao C, Zhang J, Knol CWJ, Osipyan A, Majerníková N, Chen T, Xiao Z, Adriana J, Griffith AJ, Gamez AS, van der Wouden PE, Coppes RP, Dolga AM, Haisma HJ, Dekker FJ. Small Molecule MIF Modulation Enhances Ferroptosis by Impairing DNA Repair Mechanisms. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2403963. [PMID: 38924362 DOI: 10.1002/advs.202403963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/07/2024] [Indexed: 06/28/2024]
Abstract
Ferroptosis is a form of regulated cell death that can be modulated by small molecules and has the potential for the development of therapeutics for oncology. Although excessive lipid peroxidation is the defining hallmark of ferroptosis, DNA damage may also play a significant role. In this study, a potential mechanistic role for MIF in homologous recombination (HR) DNA repair is identified. The inhibition or genetic depletion of MIF or other HR proteins, such as breast cancer type 1 susceptibility protein (BRCA1), is demonstrated to significantly enhance the sensitivity of cells to ferroptosis. The interference with HR results in the translocation of the tumor suppressor protein p53 to the mitochondria, which in turn stimulates the production of reactive oxygen species. Taken together, the findings demonstrate that MIF-directed small molecules enhance ferroptosis via a putative MIF-BRCA1-RAD51 axis in HR, which causes resistance to ferroptosis. This suggests a potential novel druggable route to enhance ferroptosis by targeted anticancer therapeutics in the future.
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Affiliation(s)
- Deng Chen
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Chunlong Zhao
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Jianqiu Zhang
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Catharina W J Knol
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Angelina Osipyan
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Nad'a Majerníková
- Research School of Behavioural and Cognitive Neuroscience, University of Groningen, Groningen, 9713 AV, The Netherlands
- Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, 9713 GZ, The Netherlands
- Department of Molecular Pharmacology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, 9713 AV, The Netherlands
| | - Tingting Chen
- Department of Molecular Pharmacology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, 9713 AV, The Netherlands
| | - Zhangping Xiao
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Jeaunice Adriana
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Andrew J Griffith
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Abel Soto Gamez
- Department of Biomedical Sciences of Cell & Systems, Section Molecular Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, 9712 CP, The Netherlands
- Department of Radiation Oncology, University Medical Center Groningen, Hanzeplein 1, Groningen, 9713 GZ, Netherlands
| | - Petra E van der Wouden
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Robert P Coppes
- Department of Biomedical Sciences of Cell & Systems, Section Molecular Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, 9712 CP, The Netherlands
- Department of Radiation Oncology, University Medical Center Groningen, Hanzeplein 1, Groningen, 9713 GZ, Netherlands
| | - Amalia M Dolga
- Research School of Behavioural and Cognitive Neuroscience, University of Groningen, Groningen, 9713 AV, The Netherlands
- Department of Molecular Pharmacology, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, 9713 AV, The Netherlands
| | - Hidde J Haisma
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
| | - Frank J Dekker
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, The Netherlands
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3
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Parkins A, Sandin SI, Knittel J, Franz AH, Ren J, de Alba E, Pantouris G. Underrepresented Impurities in 4-Hydroxyphenylpyruvate Affect the Catalytic Activity of Multiple Enzymes. Anal Chem 2023; 95:4957-4965. [PMID: 36877482 DOI: 10.1021/acs.analchem.2c04969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
Macrophage migration inhibitory factor (MIF) is a key immunostimulatory protein with regulatory properties in several disorders, including inflammation and cancer. All the reported inhibitors that target the biological activities of MIF have been discovered by testing against its keto/enol tautomerase activity. While the natural substrate is still unknown, model MIF substrates are used for kinetic experiments. The most extensively used model substrate is 4-hydroxyphenyl pyruvate (4-HPP), a naturally occurring intermediate of tyrosine metabolism. Here, we examine the impact of 4-HPP impurities in the precise and reproducible determination of MIF kinetic data. To provide unbiased evaluation, we utilized 4-HPP powders from five different manufacturers. Biochemical and biophysical analyses showed that the enzymatic activity of MIF is highly influenced by underrepresented impurities found in 4-HPP. Besides providing inconsistent turnover results, the 4-HPP impurities also influence the accurate calculation of ISO-1's inhibition constant, an MIF inhibitor that is broadly used for in vitro and in vivo studies. The macromolecular NMR data show that 4-HPP samples from different manufacturers result in differential chemical shift perturbations of amino acids in MIF's active site. Our MIF-based conclusions were independently evaluated and confirmed by 4-hydroxyphenylpyruvate dioxygenase (HPPD) and D-dopachrome tautomerase (D-DT); two additional enzymes that utilize 4-HPP as a substrate. Collectively, these results explain inconsistencies in previously reported inhibition values, highlight the effect of impurities on the accurate determination of kinetic parameters, and serve as a tool for designing error-free in vitro and in vivo experiments.
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Affiliation(s)
- Andrew Parkins
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Suzanne I Sandin
- Department of Bioengineering, University of California, Merced, California 95343, United States
- Chemistry and Biochemistry Graduate Program, University of California, Merced, California 95343, United States
| | - Jonathon Knittel
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Andreas H Franz
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Jianhua Ren
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
| | - Eva de Alba
- Department of Bioengineering, University of California, Merced, California 95343, United States
| | - Georgios Pantouris
- Department of Chemistry, University of the Pacific, Stockton, California 95211, United States
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4
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Synthesis and Evaluation of (1,4-Disubstituted)-1,2,3-triazoles as Estrogen Receptor Beta Agonists. Sci Pharm 2022. [DOI: 10.3390/scipharm90030046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Estrogen receptors (ER) are nuclear hormone receptors which are responsible for sex hormone signaling in women. A series of (1,4-disubstituted)-1,2,3-triazoles 5–21 were prepared by reaction of azidophenols with terminal alkynes under Fokin reaction conditions. The products were purified by column chromatography or recrystallization and characterized by NMR and HRMS. The compounds were tested for binding to ERβ via a ligand displacement assay, and 1-(4-hydroxyphenyl)-α-phenyl-1,2,3-triazole-4-ethanol (21) was found to be the most potent analog (EC50 = 1.59 μM). Molecular docking of 5–21 within the ligand binding pocket of ERβ (pdb 2jj3) was performed and the docking scores exhibited a general qualitative trend consistent with the measured EC50 values.
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5
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El Deeb S, Al-Harrasi A, Khan A, Al-Broumi M, Al-Thani G, Alomairi M, Elumalai P, Sayed RA, Ibrahim AE. Microscale thermophoresis as a powerful growing analytical technique for the investigation of biomolecular interaction and the determination of binding parameters. Methods Appl Fluoresc 2022; 10. [PMID: 35856854 DOI: 10.1088/2050-6120/ac82a6] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/20/2022] [Indexed: 11/12/2022]
Abstract
The in vitro panel of technologies to address biomolecular interactions are in play, however microscale thermophoresis is continuously increasing in use to represent a key player in this arena. This review highlights the usefulness of microscale thermophoresis in the determination of molecular and biomolecular affinity interactions. This work reviews the literature from January 2016 to January 2022 about microscale thermophoresis. It gives a summarized overview about both the state-of the art and the development in the field of microscale thermophoresis. The principle of microscale thermophoresis is also described supported with self-created illustrations. Moreover, some recent advances are mentioned that showing application of the technique in investigating biomolecular interactions in different fields. Finally, advantages as well as drawbacks of the technique in comparison with other competing techniques are summarized.
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Affiliation(s)
- Sami El Deeb
- Technische Universitat Braunschweig, Braunschweig, Braunschweig, Niedersachsen, 38106, GERMANY
| | | | - Ajmal Khan
- University of Nizwa, Nizwa, Nizwa, 616, OMAN
| | | | | | | | | | - Rania A Sayed
- Pharmaceutical analytical chemistry department, Zagazig University, Zagazig, Zagazig, 44519, EGYPT
| | - Adel Ehab Ibrahim
- Pharmaceutical Analytical Chemistry, Port Said University, Port Said, Port Said, 42526, EGYPT
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6
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Song S, Xiao Z, Dekker FJ, Poelarends GJ, Melgert BN. Macrophage migration inhibitory factor family proteins are multitasking cytokines in tissue injury. Cell Mol Life Sci 2022; 79:105. [PMID: 35091838 PMCID: PMC8799543 DOI: 10.1007/s00018-021-04038-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 02/06/2023]
Abstract
The family of macrophage migration inhibitory factor (MIF) proteins in humans consist of MIF, its functional homolog D-dopachrome tautomerase (D-DT, also known as MIF-2) and the relatively unknown protein named DDT-like (DDTL). MIF is a pleiotropic cytokine with multiple properties in tissue homeostasis and pathology. MIF was initially found to associate with inflammatory responses and therefore established a reputation as a pro-inflammatory cytokine. However, increasing evidence demonstrates that MIF influences many different intra- and extracellular molecular processes important for the maintenance of cellular homeostasis, such as promotion of cellular survival, antioxidant signaling, and wound repair. In contrast, studies on D-DT are scarce and on DDTL almost nonexistent and their functions remain to be further investigated as it is yet unclear how similar they are compared to MIF. Importantly, the many and sometimes opposing functions of MIF suggest that targeting MIF therapeutically should be considered carefully, taking into account timing and severity of tissue injury. In this review, we focus on the latest discoveries regarding the role of MIF family members in tissue injury, inflammation and repair, and highlight the possibilities of interventions with therapeutics targeting or mimicking MIF family proteins.
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7
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Xiao Z, Osipyan A, Song S, Chen D, Schut RA, van Merkerk R, van der Wouden PE, Cool RH, Quax WJ, Melgert BN, Poelarends GJ, Dekker FJ. Thieno[2,3- d]pyrimidine-2,4(1 H,3 H)-dione Derivative Inhibits d-Dopachrome Tautomerase Activity and Suppresses the Proliferation of Non-Small Cell Lung Cancer Cells. J Med Chem 2022; 65:2059-2077. [PMID: 35041425 PMCID: PMC8842245 DOI: 10.1021/acs.jmedchem.1c01598] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The homologous cytokines macrophage migration inhibitory factor (MIF) and d-dopachrome tautomerase (d-DT or MIF2) play key roles in cancers. Molecules binding to the MIF tautomerase active site interfere with its biological activity. In contrast, the lack of potent MIF2 inhibitors hinders the exploration of MIF2 as a drug target. In this work, screening of a focused compound collection enabled the identification of a MIF2 tautomerase inhibitor R110. Subsequent optimization provided inhibitor 5d with an IC50 of 1.0 μM for MIF2 tautomerase activity and a high selectivity over MIF. 5d suppressed the proliferation of non-small cell lung cancer cells in two-dimensional (2D) and three-dimensional (3D) cell cultures, which can be explained by the induction of cell cycle arrest via deactivation of the mitogen-activated protein kinase (MAPK) pathway. Thus, we discovered and characterized MIF2 inhibitors (5d) with improved antiproliferative activity in cellular models systems, which indicates the potential of targeting MIF2 in cancer treatment.
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Affiliation(s)
- Zhangping Xiao
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Angelina Osipyan
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Shanshan Song
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands.,Molecular Pharmacology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Deng Chen
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Reinder A Schut
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Ronald van Merkerk
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Petra E van der Wouden
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Robbert H Cool
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Wim J Quax
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Barbro N Melgert
- Molecular Pharmacology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands.,University Medical Center Groningen, Groningen Research Institute of Asthma and COPD, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Gerrit J Poelarends
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Frank J Dekker
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
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8
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Repurposing Old Drugs as Novel Inhibitors of Human MIF from Structural and Functional Analysis. Bioorg Med Chem Lett 2021; 55:128445. [PMID: 34758374 DOI: 10.1016/j.bmcl.2021.128445] [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] [Received: 05/20/2021] [Revised: 10/31/2021] [Accepted: 11/02/2021] [Indexed: 11/24/2022]
Abstract
Human macrophage migration inhibitory factor (MIF) is an important pro-inflammatory cytokine that plays multiple pleiotropic functions. It is considered as a promising therapeutic target for the infectious, autoimmune, and cardiovascular diseases and cancers. The development of MIF inhibitors has not been translated into clinical success despite decades of research. Given the time and cost of developing new drugs, existing drugs with clarified safety and pharmacokinetics are explored for their potential as novel MIF inhibitors. This study identified five known drugs that could inhibit MIF's tautomerase activity and MIF-mediated cell chemotaxis in RAW264.7 cells. It was found that compounds D2 (histamine), D5 (metaraminol), and D8 (nebivolol) exhibited micromolar-range inhibition potency close to the positive control ISO-1. Kinetics and the mechanism for inhibition were subsequently determined. Moreover, the detailed inhibitor-binding patterns were investigated by X-ray crystallography, computational molecular docking, and structure-based analysis. Therefore, this study elucidates the molecular mechanism of repurposed drugs acting on MIF and provides a structural foundation for lead optimization to promote the clinical development of MIF-targeted drugs.
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9
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Cao F, Xiao Z, Chen S, Zhao C, Chen D, Haisma HJ, Dekker FJ. HDAC/MIF dual inhibitor inhibits NSCLC cell survival and proliferation by blocking the AKT pathway. Bioorg Chem 2021; 117:105396. [PMID: 34649152 DOI: 10.1016/j.bioorg.2021.105396] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 08/30/2021] [Accepted: 09/28/2021] [Indexed: 12/14/2022]
Abstract
Non-small-cell lung carcinoma (NSCLC) is one of the most common forms of lung cancer, and a leading cause of cancer death among human beings. There is an urgent demand for novel therapeutics for the treatment of NSCLC to enhance the efficacy of the currently applied Tyrosine kinase inhibitors (TKIs) therapy and to overcome therapy-resistance. Here, we report a novel small-molecule inhibitor that simultaneously targets histone deacetylase (HDAC) and macrophage migration inhibitory factor (MIF). The HDAC/MIF dual inhibitor proved to be toxic for EGFR mutated (H1650, TKI-resistant) or knock out (A549 EGFR-/-) NSCLC cell lines. Further experiments showed that HDAC inhibition inhibits cell survival and proliferation, while MIF inhibition downregulates pAKT or AKT expression level, which both interfere with cell survival. Furthermore, the combination treatment of TKI and HDAC/MIF dual inhibitor showed that the dual inhibitor enhanced TKI inhibitory efficacy, highlighting the advantages of HDAC/MIF dual inhibitor for more effective treatment of NSCLC.
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Affiliation(s)
- Fangyuan Cao
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands
| | - Zhangping Xiao
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands
| | - Siwei Chen
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands
| | - Chunlong Zhao
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands
| | - Deng Chen
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands
| | - Hidde J Haisma
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands
| | - Frank J Dekker
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, the Netherlands.
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10
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Yang L, Guo D, Fan C. Identification and Structure-Activity Relationships of Dietary Flavonoids as Human Macrophage Migration Inhibitory Factor (MIF) Inhibitors. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10138-10150. [PMID: 34459191 DOI: 10.1021/acs.jafc.1c03367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Dietary flavonoids are known to have anti-inflammatory and anticancer effects, but their influences on human macrophage migration inhibitory factor (MIF), a vital proinflammatory cytokine recognized as a therapeutic target for infectious diseases and cancers, have been rarely reported. Here, we identified 24 dietary flavonoids that could inhibit the tautomerase activity of MIF, five of which exerted IC50 values lower than the positive control ISO-1 in the micromolar range: morin (IC50 = 11.01 ± 0.45 μM) and amentoflavone (IC50 = 13.32 ± 0.64 μM) exhibited the most potent efficacy followed by apigenin (IC50 = 42.74 ± 4.20 μM), naringin (IC50 = 51.38 ± 2.12 μM), and fisetin (IC50 = 51.99 ± 0.63 μM). X-ray crystallography, molecular docking, and cellular experiments were utilized to illustrate the molecular binding details and structure-activity relationships. Scaffold modifications of flavonoids significantly influenced the potency. What stands out for morin is the unique 2'-OH substitution. In addition, amentoflavone situated at the MIF trimer pore may impact MIF-CD74 signaling. The results also showed that flavonoids could suppress cell chemotaxis and nitric oxide production in RAW264.7 cells. Our results elucidate the molecular mechanism of flavonoids acting on MIF and shed light on developing lead compounds against MIF-involved diseases.
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Affiliation(s)
- Liu Yang
- School of Basic Medical Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Deyin Guo
- School of Basic Medical Sciences, Wuhan University, Wuhan 430072, P. R. China
- Center for Infection & Immunity Study (CIIS), School of Medicine, Sun Yat-sen University, Shenzhen 518107, P. R. China
| | - Chengpeng Fan
- School of Basic Medical Sciences, Wuhan University, Wuhan 430072, P. R. China
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11
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Xiao Z, Song S, Chen D, van Merkerk R, van der Wouden PE, Cool RH, Quax WJ, Poelarends GJ, Melgert BN, Dekker FJ. Proteolysis Targeting Chimera (PROTAC) for Macrophage Migration Inhibitory Factor (MIF) Has Anti-Proliferative Activity in Lung Cancer Cells. Angew Chem Int Ed Engl 2021; 60:17514-17521. [PMID: 34018657 PMCID: PMC8362126 DOI: 10.1002/anie.202101864] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/19/2021] [Indexed: 12/13/2022]
Abstract
Macrophage migration inhibitory factor (MIF) is involved in protein-protein interactions that play key roles in inflammation and cancer. Current strategies to develop small molecule modulators of MIF functions are mainly restricted to the MIF tautomerase active site. Here, we use this site to develop proteolysis targeting chimera (PROTAC) in order to eliminate MIF from its protein-protein interaction network. We report the first potent MIF-directed PROTAC, denoted MD13, which induced almost complete MIF degradation at low micromolar concentrations with a DC50 around 100 nM in A549 cells. MD13 suppresses the proliferation of A549 cells, which can be explained by deactivation of the MAPK pathway and subsequent induction of cell cycle arrest at the G2/M phase. MD13 also exhibits antiproliferative effect in a 3D tumor spheroid model. In conclusion, we describe the first MIF-directed PROTAC (MD13) as a research tool, which also demonstrates the potential of PROTACs in cancer therapy.
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Affiliation(s)
- Zhangping Xiao
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | - Shanshan Song
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
- Molecular PharmacologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | - Deng Chen
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | | | - Petra E. van der Wouden
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | - Robbert H. Cool
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | - Wim J. Quax
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | - Gerrit J. Poelarends
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
| | - Barbro N. Melgert
- Molecular PharmacologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
- University Medical Center GroningenGroningen Research Institute of Asthma and COPDUniversity of GroningenHanzeplein 19713 GZGroningenThe Netherlands
| | - Frank J. Dekker
- Department Chemical and Pharmaceutical BiologyGroningen Research Institute of Pharmacy (GRIP)University of GroningenAntonius Deusinglaan 19713AVGroningenThe Netherlands
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12
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Xiao Z, Song S, Chen D, Merkerk R, Wouden PE, Cool RH, Quax WJ, Poelarends GJ, Melgert BN, Dekker FJ. Proteolysis Targeting Chimera (PROTAC) for Macrophage Migration Inhibitory Factor (MIF) Has Anti‐Proliferative Activity in Lung Cancer Cells. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202101864] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Zhangping Xiao
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Shanshan Song
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
- Molecular Pharmacology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Deng Chen
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | | | - Petra E. Wouden
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Robbert H. Cool
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Wim J. Quax
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Gerrit J. Poelarends
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Barbro N. Melgert
- Molecular Pharmacology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
- University Medical Center Groningen Groningen Research Institute of Asthma and COPD University of Groningen Hanzeplein 1 9713 GZ Groningen The Netherlands
| | - Frank J. Dekker
- Department Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy (GRIP) University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
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13
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Xiao Z, Chen D, Song S, van der Vlag R, van der Wouden PE, van Merkerk R, Cool RH, Hirsch AKH, Melgert BN, Quax WJ, Poelarends GJ, Dekker FJ. 7-Hydroxycoumarins Are Affinity-Based Fluorescent Probes for Competitive Binding Studies of Macrophage Migration Inhibitory Factor. J Med Chem 2020; 63:11920-11933. [PMID: 32940040 PMCID: PMC7586407 DOI: 10.1021/acs.jmedchem.0c01160] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
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Macrophage
migration inhibitory factor (MIF) is a cytokine with
key roles in inflammation and cancer, which qualifies it as a potential
drug target. Apart from its cytokine activity, MIF also harbors enzyme
activity for keto–enol tautomerization. MIF enzymatic activity
has been used for identification of MIF binding molecules that also
interfere with its biological activity. However, MIF tautomerase activity
assays are troubled by irregularities, thus creating a need for alternative
methods. In this study, we identified a 7-hydroxycoumarin fluorophore
with high affinity for the MIF tautomerase active site (Ki = 18 ± 1 nM) that binds with concomitant quenching
of its fluorescence. This property enabled development of a novel
competition-based assay format to quantify MIF binding. We also demonstrated
that the 7-hydroxycoumarin fluorophore interfered with the MIF–CD74
interaction and inhibited proliferation of A549 cells. Thus, we provide
a high-affinity MIF binder as a novel tool to advance MIF-oriented
research.
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Affiliation(s)
- Zhangping Xiao
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Deng Chen
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Shanshan Song
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands.,Molecular Pharmacology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Ramon van der Vlag
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 7, 9747 AG Groningen, the Netherlands
| | - Petra E van der Wouden
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Ronald van Merkerk
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Robbert H Cool
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Anna K H Hirsch
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 7, 9747 AG Groningen, the Netherlands.,Department of Drug Design and Optimization, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) - Helmholtz Centre for Infection Research (HZI) Campus Building E8.1, 66123 Saarbrücken, Germany.,Department of Pharmacy, Saarland University, Campus Building E8.1, 66123 Saarbrücken, Germany
| | - Barbro N Melgert
- Molecular Pharmacology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands.,Groningen Research Institute of Asthma and COPD, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Wim J Quax
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Gerrit J Poelarends
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Frank J Dekker
- Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
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