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Sharma M, Pandey V, Poli G, Tuccinardi T, Lolli ML, Vyas VK. A comprehensive review of synthetic strategies and SAR studies for the discovery of PfDHODH inhibitors as antimalarial agents. Part 1: triazolopyrimidine, isoxazolopyrimidine and pyrrole-based (DSM) compounds. Bioorg Chem 2024; 146:107249. [PMID: 38493638 DOI: 10.1016/j.bioorg.2024.107249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/10/2024] [Accepted: 02/28/2024] [Indexed: 03/19/2024]
Abstract
One of the deadliest infectious diseases, malaria, still has a significant impact on global morbidity and mortality. Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) catalyzes the fourth step in de novo pyrimidine nucleotide biosynthesis and has been clinically validated as an innovative and promising target for the development of novel targeted antimalarial drugs. PfDHODH inhibitors have the potential to significantly slow down parasite growth at the blood and liver stages. Several PfDHODH inhibitors based on various scaffolds have been explored over the past two decades. Among them, triazolopyrimidines, isoxazolopyrimidines, and pyrrole-based derivatives known as DSM compounds showed tremendous potential as novel antimalarial agents, and one of the triazolopyrimidine-based compounds (DSM265) was able to reach phase IIa clinical trials. DSM compounds were synthesized as PfDHODH inhibitors with various substitutions based on structure-guided medicinal chemistry approaches and further optimised as well. For the first time, this review provides an overview of all the synthetic approaches used for the synthesis, alternative synthetic routes, and novel strategies involving various catalysts and chemical reagents that have been used to synthesize DSM compounds. We have also summarized SAR study of all these PfDHODH inhibitors. In an attempt to assist readers, scientists, and researchers involved in the development of new PfDHODH inhibitors as antimalarials, this review provides accessibility of all synthetic techniques and SAR studies of the most promising triazolopyrimidines, isoxazolopyrimidines, and pyrrole-based PfDHODH inhibitors.
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Affiliation(s)
- Manmohan Sharma
- Department of Pharmaceutical Chemistry, Institute of Pharmacy, Nirma University, Ahmedabad 382481, India
| | - Vinita Pandey
- MIT College of Pharmacy, Ramganga Vihar, Phase-II, Moradabad, UP-244001, India
| | - Giulio Poli
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Tiziano Tuccinardi
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Marco L Lolli
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 - Turin, Italy
| | - Vivek K Vyas
- Department of Pharmaceutical Chemistry, Institute of Pharmacy, Nirma University, Ahmedabad 382481, India.
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2
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Grossert JS, Boschi D, Lolli ML, White RL. Intramolecular interactions and the neutral loss of ammonia from collisionally activated, protonated ω-aminoalkyl-3-hydroxyfurazans. Eur J Mass Spectrom (Chichester) 2024; 30:38-46. [PMID: 37974410 PMCID: PMC10809737 DOI: 10.1177/14690667231214672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 10/31/2023] [Indexed: 11/19/2023]
Abstract
Gas phase fragmentation reactions of monoprotonated 4-(3-aminopropyl)- and 4-(4-aminobutyl)-3-hydroxyfurazan were investigated to examine potential interactions between functional groups. The two heterocyclic alkyl amines were ionized by electrospray ionization (ESI, positive mode) and fragmented using tandem mass spectrometry (MS/MS). The fragmentation pathways were characterized using pseudo MS3 experiments, precursor-ion scans, and density functional computations. For both heterocyclic ions, loss of ammonia was the only fragmentation process observed at low collision energies. Computational analysis indicated that the most feasible mechanism was intramolecular nucleophilic displacement of ammonia from the protonated ω-aminoalkyl side chain by N5 of the furazan ring. The alkylated nitrogen in the resulting bicyclic product ion facilitated N-O bond cleavage; subsequent neutral losses of nitric oxide (NO) and carbon monoxide (CO) occurred by homolytic bond cleavages. Next in the multistep sequence, neutral loss of ethylene from a radical cation was observed. A less favorable, competing fragmentation pathway of protonated 4-(3-aminopropyl)-3-hydroxyfurazan was consistent with cleavage of the 3-hydroxyfurazan ring and losses of NO and CO. Overall, the similar fragmentation behavior found for protonated 4-(3-aminopropyl)- and 4-(4-aminobutyl)-3-hydroxyfurazan differed from that previously characterized for furazan analogs with shorter alkyl chains. These observations demonstrate that a small change in the structure of multifunctional, heterocyclic alkyl amines may significantly influence interactions between distinct functional groups and the nature of the fragmentation process.
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Affiliation(s)
- J. Stuart Grossert
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Donatella Boschi
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), Università degli Studi di Torino, Torino, Italy
| | - Marco L. Lolli
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), Università degli Studi di Torino, Torino, Italy
| | - Robert L. White
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, Canada
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3
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Luganini A, Sibille G, Pavan M, Mello Grand M, Sainas S, Boschi D, Lolli ML, Chiorino G, Gribaudo G. Mechanisms of antiviral activity of the new hDHODH inhibitor MEDS433 against respiratory syncytial virus replication. Antiviral Res 2023; 219:105734. [PMID: 37852322 DOI: 10.1016/j.antiviral.2023.105734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/14/2023] [Accepted: 10/15/2023] [Indexed: 10/20/2023]
Abstract
Human respiratory syncytial virus (RSV) is an important cause of acute lower respiratory infections, for which no effective drugs are currently available. The development of new effective anti-RSV agents is therefore an urgent priority, and Host-Targeting Antivirals (HTAs) can be considered to target RSV infections. As a contribution to this antiviral avenue, we have characterized the molecular mechanisms of the anti-RSV activity of MEDS433, a new inhibitor of human dihydroorotate dehydrogenase (hDHODH), a key cellular enzyme of de novo pyrimidine biosynthesis. MEDS433 was found to exert a potent antiviral activity against RSV-A and RSV-B in the one-digit nanomolar range. Analysis of the RSV replication cycle in MEDS433-treated cells, revealed that the hDHODH inhibitor suppressed the synthesis of viral genome, consistently with its ability to specifically target hDHODH enzymatic activity. Then, the capability of MEDS433 to induce the expression of antiviral proteins encoded by Interferon-Stimulated Genes (ISGs) was identified as a second mechanism of its antiviral activity against RSV. Indeed, MEDS433 stimulated secretion of IFN-β and IFN-λ1 that, in turn, induced the expression of some ISG antiviral proteins, such as IFI6, IFITM1 and IRF7. Singly expression of these ISG proteins reduced RSV-A replication, thus likely contributing to the overall anti-RSV activity of MEDS433. Lastly, MEDS433 proved to be effective against RSV-A replication even in a primary human small airway epithelial cell model. Taken as a whole, these observations provide new insights for further development of MEDS433, as a promising candidate to develop new strategies for treatment of RSV infections.
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Affiliation(s)
- Anna Luganini
- Department of Life Sciences and Systems Biology, University of Torino, 10123, Torino, Italy
| | - Giulia Sibille
- Department of Life Sciences and Systems Biology, University of Torino, 10123, Torino, Italy
| | - Marta Pavan
- Department of Life Sciences and Systems Biology, University of Torino, 10123, Torino, Italy
| | | | - Stefano Sainas
- Department of Drug Sciences and Technology, University of Torino, 10125, Torino, Italy
| | - Donatella Boschi
- Department of Drug Sciences and Technology, University of Torino, 10125, Torino, Italy
| | - Marco L Lolli
- Department of Drug Sciences and Technology, University of Torino, 10125, Torino, Italy
| | | | - Giorgio Gribaudo
- Department of Life Sciences and Systems Biology, University of Torino, 10123, Torino, Italy.
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4
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Wróbel TM, Sharma K, Mannella I, Oliaro-Bosso S, Nieckarz P, Du Toit T, Voegel CD, Rojas Velazquez MN, Yakubu J, Matveeva A, Therkelsen S, Jørgensen FS, Pandey AV, Pippione AC, Lolli ML, Boschi D, Björkling F. Exploring the Potential of Sulfur Moieties in Compounds Inhibiting Steroidogenesis. Biomolecules 2023; 13:1349. [PMID: 37759751 PMCID: PMC10526780 DOI: 10.3390/biom13091349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
This study reports on the synthesis and evaluation of novel compounds replacing the nitrogen-containing heterocyclic ring on the chemical backbone structure of cytochrome P450 17α-hydroxylase/12,20-lyase (CYP17A1) inhibitors with a phenyl bearing a sulfur-based substituent. Initial screening revealed compounds with marked inhibition of CYP17A1 activity. The selectivity of compounds was thereafter determined against cytochrome P450 21-hydroxylase, cytochrome P450 3A4, and cytochrome P450 oxidoreductase. Additionally, the compounds showed weak inhibitory activity against aldo-keto reductase 1C3 (AKR1C3). The compounds' impact on steroid hormone levels was also assessed, with some notable modulatory effects observed. This work paves the way for developing more potent dual inhibitors specifically targeting CYP17A1 and AKR1C3.
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Affiliation(s)
- Tomasz M. Wróbel
- Department of Synthesis and Chemical Technology of Pharmaceutical Substances, Medical University of Lublin, Chodźki 4a, 20093 Lublin, Poland
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 160, 2100 Copenhagen, Denmark
| | - Katyayani Sharma
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Children’s Hospital, University of Bern, 3010 Bern, Switzerland
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, 3012 Bern, Switzerland
| | - Iole Mannella
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | | | - Patrycja Nieckarz
- Department of Synthesis and Chemical Technology of Pharmaceutical Substances, Medical University of Lublin, Chodźki 4a, 20093 Lublin, Poland
| | - Therina Du Toit
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Children’s Hospital, University of Bern, 3010 Bern, Switzerland
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
| | - Clarissa Daniela Voegel
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
- Department of Nephrology and Hypertension, University Hospital Inselspital, University of Bern, 3010 Bern, Switzerland
| | - Maria Natalia Rojas Velazquez
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Children’s Hospital, University of Bern, 3010 Bern, Switzerland
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, 3012 Bern, Switzerland
| | - Jibira Yakubu
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Children’s Hospital, University of Bern, 3010 Bern, Switzerland
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, 3012 Bern, Switzerland
| | - Anna Matveeva
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Children’s Hospital, University of Bern, 3010 Bern, Switzerland
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, 3012 Bern, Switzerland
| | - Søren Therkelsen
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 160, 2100 Copenhagen, Denmark
| | - Flemming Steen Jørgensen
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 160, 2100 Copenhagen, Denmark
| | - Amit V. Pandey
- Department of Pediatrics, Division of Endocrinology, Diabetology and Metabolism, University Children’s Hospital, University of Bern, 3010 Bern, Switzerland
- Translational Hormone Research Program, Department of Biomedical Research, University of Bern, 3010 Bern, Switzerland
| | - Agnese C. Pippione
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - Marco L. Lolli
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - Donatella Boschi
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - Fredrik Björkling
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 160, 2100 Copenhagen, Denmark
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5
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Alberti M, Sainas S, Ronchi E, Lolli ML, Boschi D, Rizzi M, Ferraris DM, Miggiano R. Biochemical characterization of Mycobacterium tuberculosis dihydroorotate dehydrogenase and identification of a selective inhibitor. FEBS Lett 2023; 597:2119-2132. [PMID: 37278160 DOI: 10.1002/1873-3468.14680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 06/07/2023]
Abstract
Mycobacterium tuberculosis (MTB) is the etiologic agent of tuberculosis (TB), an ancient disease which causes 1.5 million deaths worldwide. Dihydroorotate dehydrogenase (DHODH) is a key enzyme of the MTB de novo pyrimidine biosynthesis pathway, and it is essential for MTB growth in vitro, hence representing a promising drug target. We present: (i) the biochemical characterization of the full-length MTB DHODH, including the analysis of the kinetic parameters, and (ii) the previously unreleased crystal structure of the protein that allowed us to rationally screen our in-house chemical library and identify the first selective inhibitor of mycobacterial DHODH. The inhibitor has fluorescence properties, potentially instrumental to in cellulo imaging studies, and exhibits an IC50 value of 43 μm, paving the way to hit-to-lead process.
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Affiliation(s)
- Marta Alberti
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Stefano Sainas
- Department of Sciences and Drug Technology, University of Turin, Torino, Italy
| | - Erika Ronchi
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Marco L Lolli
- Department of Sciences and Drug Technology, University of Turin, Torino, Italy
| | - Donatella Boschi
- Department of Sciences and Drug Technology, University of Turin, Torino, Italy
| | - Menico Rizzi
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Davide M Ferraris
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Riccardo Miggiano
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
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6
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Sainas S, Giorgis M, Circosta P, Poli G, Alberti M, Passoni A, Gaidano V, Pippione AC, Vitale N, Bonanni D, Rolando B, Cignetti A, Ramondetti C, Lanno A, Ferraris DM, Canepa B, Buccinnà B, Piccinini M, Rizzi M, Saglio G, Al-Karadaghi S, Boschi D, Miggiano R, Tuccinardi T, Lolli ML. Targeting Acute Myelogenous Leukemia Using Potent Human Dihydroorotate Dehydrogenase Inhibitors Based on the 2-Hydroxypyrazolo[1,5- a]pyridine Scaffold: SAR of the Aryloxyaryl Moiety. J Med Chem 2022; 65:12701-12724. [PMID: 36162075 PMCID: PMC9574863 DOI: 10.1021/acs.jmedchem.2c00496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Indexed: 11/28/2022]
Abstract
In recent years, human dihydroorotate dehydrogenase inhibitors have been associated with acute myelogenous leukemia as well as studied as potent host targeting antivirals. Starting from MEDS433 (IC50 1.2 nM), we kept improving the structure-activity relationship of this class of compounds characterized by 2-hydroxypyrazolo[1,5-a]pyridine scaffold. Using an in silico/crystallography supported design, we identified compound 4 (IC50 7.2 nM), characterized by the presence of a decorated aryloxyaryl moiety that replaced the biphenyl scaffold, with potent inhibition and pro-differentiating abilities on AML THP1 cells (EC50 74 nM), superior to those of brequinar (EC50 249 nM) and boosted when in combination with dipyridamole. Finally, compound 4 has an extremely low cytotoxicity on non-AML cells as well as MEDS433; it has shown a significant antileukemic activity in vivo in a xenograft mouse model of AML.
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Affiliation(s)
- Stefano Sainas
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Marta Giorgis
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Paola Circosta
- Department
of Clinical and Biological Sciences, University
of Turin, Regione Gonzole 10, Orbassano, Turin 10043, Italy
- Molecular
Biotechnology Center, University of Turin, Via Nizza 52, Turin 10126, Italy
| | - Giulio Poli
- Department
of Pharmacy, University of Pisa, Via Bonanno 6, Pisa 56126, Italy
| | - Marta Alberti
- Department
of Pharmaceutical Sciences, University of
Piemonte Orientale, Via
G. Bovio 6, Novara 28100, Italy
| | - Alice Passoni
- Laboratory
of Mass Spectrometry, Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy
| | - Valentina Gaidano
- Division
of Hematology and Cell Therapy, AO Ordine
Mauriziano, Largo Filippo
Turati, 62, Turin 10128, Italy
| | - Agnese C. Pippione
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Nicoletta Vitale
- Department
of Molecular Biotechnology and Health Sciences, University of Turin, Via Nizza 52, Turin 10126, Italy
| | - Davide Bonanni
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
- Life
Science Department, University of Modena, Via Università 4, Modena 41121, Italy
| | - Barbara Rolando
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Alessandro Cignetti
- Division
of Hematology and Cell Therapy, AO Ordine
Mauriziano, Largo Filippo
Turati, 62, Turin 10128, Italy
| | - Cristina Ramondetti
- Department
of Oncology, University of Turin, Via Michelangelo 27/B, Turin 10125, Italy
| | - Alessia Lanno
- Laboratory
of Mass Spectrometry, Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy
| | - Davide M. Ferraris
- Department
of Pharmaceutical Sciences, University of
Piemonte Orientale, Via
G. Bovio 6, Novara 28100, Italy
| | - Barbara Canepa
- GEM FORLAB, Via Ing.
Comotto 36, Caluso, Turin, 10014, Italy
| | - Barbara Buccinnà
- Department
of Oncology, University of Turin, Via Michelangelo 27/B, Turin 10125, Italy
| | - Marco Piccinini
- Department
of Oncology, University of Turin, Via Michelangelo 27/B, Turin 10125, Italy
| | - Menico Rizzi
- Department
of Pharmaceutical Sciences, University of
Piemonte Orientale, Via
G. Bovio 6, Novara 28100, Italy
| | - Giuseppe Saglio
- Department
of Clinical and Biological Sciences, University
of Turin, Regione Gonzole 10, Orbassano, Turin 10043, Italy
- Division
of Hematology and Cell Therapy, AO Ordine
Mauriziano, Largo Filippo
Turati, 62, Turin 10128, Italy
| | - Salam Al-Karadaghi
- Department
of Biochemistry and Structural Biology, Lund University, Naturvetarvägen
14, Box 124, Lund 221 00, Sweden
| | - Donatella Boschi
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Riccardo Miggiano
- Department
of Pharmaceutical Sciences, University of
Piemonte Orientale, Via
G. Bovio 6, Novara 28100, Italy
| | - Tiziano Tuccinardi
- Molecular
Biotechnology Center, University of Turin, Via Nizza 52, Turin 10126, Italy
| | - Marco L. Lolli
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
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Galati S, Sainas S, Giorgis M, Boschi D, Lolli ML, Ortore G, Poli G, Tuccinardi T. Identification of Human Dihydroorotate Dehydrogenase Inhibitor by a Pharmacophore-Based Virtual Screening Study. Molecules 2022; 27:molecules27123660. [PMID: 35744791 PMCID: PMC9228440 DOI: 10.3390/molecules27123660] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/01/2022] [Accepted: 06/03/2022] [Indexed: 11/16/2022]
Abstract
Human dihydroorotate dehydrogenase (hDHODH) is an enzyme belonging to a flavin mononucleotide (FMN)-dependent family involved in de novo pyrimidine biosynthesis, a key biological pathway for highly proliferating cancer cells and pathogens. In fact, hDHODH proved to be a promising therapeutic target for the treatment of acute myelogenous leukemia, multiple myeloma, and viral and bacterial infections; therefore, the identification of novel hDHODH ligands represents a hot topic in medicinal chemistry. In this work, we reported a virtual screening study for the identification of new promising hDHODH inhibitors. A pharmacophore-based approach combined with a consensus docking analysis and molecular dynamics simulations was applied to screen a large database of commercial compounds. The whole virtual screening protocol allowed for the identification of a novel compound that is endowed with promising inhibitory activity against hDHODH and is structurally different from known ligands. These results validated the reliability of the in silico workflow and provided a valuable starting point for hit-to-lead and future lead optimization studies aimed at the development of new potent hDHODH inhibitors.
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Affiliation(s)
- Salvatore Galati
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (S.G.); (G.O.); (T.T.)
| | - Stefano Sainas
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (S.S.); (M.G.); (D.B.); (M.L.L.)
| | - Marta Giorgis
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (S.S.); (M.G.); (D.B.); (M.L.L.)
| | - Donatella Boschi
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (S.S.); (M.G.); (D.B.); (M.L.L.)
| | - Marco L. Lolli
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (S.S.); (M.G.); (D.B.); (M.L.L.)
| | - Gabriella Ortore
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (S.G.); (G.O.); (T.T.)
| | - Giulio Poli
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (S.G.); (G.O.); (T.T.)
- Correspondence: ; Tel.: +39-050-221-9603
| | - Tiziano Tuccinardi
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (S.G.); (G.O.); (T.T.)
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8
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Rubin E, Pippione AC, Boyko M, Einaudi G, Sainas S, Collino M, Cifani C, Lolli ML, Abu-Freha N, Kaplanski J, Boschi D, Azab AN. A New NF-κB Inhibitor, MEDS-23, Reduces the Severity of Adverse Post-Ischemic Stroke Outcomes in Rats. Brain Sci 2021; 12:brainsci12010035. [PMID: 35053779 PMCID: PMC8773493 DOI: 10.3390/brainsci12010035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 12/22/2021] [Accepted: 12/24/2021] [Indexed: 11/16/2022] Open
Abstract
Aim: Nuclear factor kappa B (NF-κB) is known to play an important role in the inflammatory process which takes place after ischemic stroke. The major objective of the present study was to examine the effects of MEDS-23, a potent inhibitor of NF-κB, on clinical outcomes and brain inflammatory markers in post-ischemic stroke rats. Main methods: Initially, a Toxicity Experiment was performed to determine the appropriate dose of MEDS-23 for use in animals, as MEDS-23 was analyzed in vivo for the first time. We used the middle cerebral artery occlusion (MCAO) model for inducing ischemic stroke in rats. The effects of MEDS-23 (at 10 mg/kg, ip) on post-stroke outcomes (brain inflammation, fever, neurological deficits, mortality, and depression- and anxiety-like behaviours) was tested in several efficacy experiments. Key findings: MEDS-23 was found to be safe and significantly reduced the severity of some adverse post-stroke outcomes such as fever and neurological deficits. Moreover, MEDS-23 significantly decreased prostaglandin E2 levels in the hypothalamus and hippocampus of post-stroke rats, but did not prominently alter the levels of interleukin-6 and tumor necrosis factor-α. Significance: These results suggest that NF-κB inhibition is a potential therapeutic strategy for the treatment of ischemic stroke.
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Affiliation(s)
- Elina Rubin
- Department of Clinical Biochemistry and Pharmacology, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel; (E.R.); (J.K.)
| | - Agnese C. Pippione
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (A.C.P.); (S.S.); (M.L.L.); (D.B.)
| | - Matthew Boyko
- Department of Anesthesiology and Critical Care, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel;
| | - Giacomo Einaudi
- Pharmacology Unit, School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (G.E.); (C.C.)
| | - Stefano Sainas
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (A.C.P.); (S.S.); (M.L.L.); (D.B.)
| | - Massimo Collino
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10125 Turin, Italy;
| | - Carlo Cifani
- Pharmacology Unit, School of Pharmacy, University of Camerino, 62032 Camerino, Italy; (G.E.); (C.C.)
| | - Marco L. Lolli
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (A.C.P.); (S.S.); (M.L.L.); (D.B.)
| | - Naim Abu-Freha
- Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel;
| | - Jacob Kaplanski
- Department of Clinical Biochemistry and Pharmacology, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel; (E.R.); (J.K.)
| | - Donatella Boschi
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy; (A.C.P.); (S.S.); (M.L.L.); (D.B.)
| | - Abed N. Azab
- Department of Clinical Biochemistry and Pharmacology, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel; (E.R.); (J.K.)
- Department of Nursing, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 8410501, Israel
- Correspondence:
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9
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Sainas S, Giorgis M, Circosta P, Gaidano V, Bonanni D, Pippione AC, Bagnati R, Passoni A, Qiu Y, Cojocaru CF, Canepa B, Bona A, Rolando B, Mishina M, Ramondetti C, Buccinnà B, Piccinini M, Houshmand M, Cignetti A, Giraudo E, Al-Karadaghi S, Boschi D, Saglio G, Lolli ML. Targeting Acute Myelogenous Leukemia Using Potent Human Dihydroorotate Dehydrogenase Inhibitors Based on the 2-Hydroxypyrazolo[1,5- a]pyridine Scaffold: SAR of the Biphenyl Moiety. J Med Chem 2021; 64:5404-5428. [PMID: 33844533 PMCID: PMC8279415 DOI: 10.1021/acs.jmedchem.0c01549] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Indexed: 02/08/2023]
Abstract
The connection with acute myelogenous leukemia (AML) of dihydroorotate dehydrogenase (hDHODH), a key enzyme in pyrimidine biosynthesis, has attracted significant interest from pharma as a possible AML therapeutic target. We recently discovered compound 1, a potent hDHODH inhibitor (IC50 = 1.2 nM), able to induce myeloid differentiation in AML cell lines (THP1) in the low nM range (EC50 = 32.8 nM) superior to brequinar's phase I/II clinical trial (EC50 = 265 nM). Herein, we investigate the 1 drug-like properties observing good metabolic stability and no toxic profile when administered at doses of 10 and 25 mg/kg every 3 days for 5 weeks (Balb/c mice). Moreover, in order to identify a backup compound, we investigate the SAR of this class of compounds. Inside the series, 17 is characterized by higher potency in inducing myeloid differentiation (EC50 = 17.3 nM), strong proapoptotic properties (EC50 = 20.2 nM), and low cytotoxicity toward non-AML cells (EC30(Jurkat) > 100 μM).
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Affiliation(s)
- Stefano Sainas
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Marta Giorgis
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Paola Circosta
- Department
of Clinical and Biological Sciences, University
of Turin, Regione Gonzole 10, Orbassano, Turin 10043, Italy
- Molecular
Biotechnology Center, University of Turin, Via Nizza 52, Turin 10126, Italy
| | - Valentina Gaidano
- Department
of Clinical and Biological Sciences, University
of Turin, Regione Gonzole 10, Orbassano, Turin 10043, Italy
- Division
of Hematology, AO SS Antonio e Biagio e
Cesare Arrigo, Via Venezia
16, Alessandria 15121, Italy
| | - Davide Bonanni
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Agnese C. Pippione
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Renzo Bagnati
- Department
of Environmental Health Sciences, Istituto
di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milano 20156, Italy
| | - Alice Passoni
- Department
of Environmental Health Sciences, Istituto
di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milano 20156, Italy
| | - Yaqi Qiu
- Laboratory
of Tumor Microenvironment, Candiolo Cancer
Institute, FPO, IRCCS, Candiolo, Strada Provinciale, 142-KM 3.95, Candiolo, Turin 10060, Italy
- Higher
Education Mega Center, Institutes for Life Sciences, South China University of Technology, Guangzhou 510641, China
| | - Carina Florina Cojocaru
- Laboratory
of Tumor Microenvironment, Candiolo Cancer
Institute, FPO, IRCCS, Candiolo, Strada Provinciale, 142-KM 3.95, Candiolo, Turin 10060, Italy
| | - Barbara Canepa
- Gem
Forlab srl, Via Ribes,
5, Colleretto Giacosa, Turin 10010, Italy
| | - Alessandro Bona
- Gem
Chimica srl, Via Maestri
del Lavoro, 25, Busca, Cuneo 12022, Italy
| | - Barbara Rolando
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Mariia Mishina
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Cristina Ramondetti
- Department
of Oncology, University of Turin, Via Michelangelo 27/B, Turin 10125, Italy
| | - Barbara Buccinnà
- Department
of Oncology, University of Turin, Via Michelangelo 27/B, Turin 10125, Italy
| | - Marco Piccinini
- Department
of Oncology, University of Turin, Via Michelangelo 27/B, Turin 10125, Italy
| | - Mohammad Houshmand
- Department
of Clinical and Biological Sciences, University
of Turin, Regione Gonzole 10, Orbassano, Turin 10043, Italy
- Molecular
Biotechnology Center, University of Turin, Via Nizza 52, Turin 10126, Italy
| | - Alessandro Cignetti
- Division
of Hematology and Cell Therapy, AO Ordine
Mauriziano, Largo Filippo Turati, 62, Turin 10128, Italy
| | - Enrico Giraudo
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
- Laboratory
of Tumor Microenvironment, Candiolo Cancer
Institute, FPO, IRCCS, Candiolo, Strada Provinciale, 142-KM 3.95, Candiolo, Turin 10060, Italy
| | - Salam Al-Karadaghi
- Department
of Biochemistry and Structural Biology, Lund University, Naturvetarvägen 14, Box 124, Lund 221 00, Sweden
| | - Donatella Boschi
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
| | - Giuseppe Saglio
- Department
of Clinical and Biological Sciences, University
of Turin, Regione Gonzole 10, Orbassano, Turin 10043, Italy
- Division
of Hematology and Cell Therapy, AO Ordine
Mauriziano, Largo Filippo Turati, 62, Turin 10128, Italy
| | - Marco L. Lolli
- Department
of Drug Science and Technology, University
of Turin, Via P. Giuria 9, Turin 10125, Italy
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10
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Abstract
The identification of different compound series with corresponding structure-activity relationship (SAR) progression for a given target is referred to as SAR transfer, which is of interest in lead optimization. If difficulties are encountered during multiproperty optimization, the SAR transfer concept can be applied attempting to replace a lead compound with another candidate. For a systematic assessment of SAR transfer, computational approaches are required. So far, SAR transfer has been investigated at the level of compounds and analogue series. Herein, we introduce a new computational method for structure-guided exploration of SAR transfer. The approach relies on a three-dimensional molecular fragmentation and recombination scheme and the identification of analogues of crystallographic ligands. On the basis of spatially aligned X-ray ligands, alternative substituents and compound cores are identified, enabling the detection of multiple SAR transfer events. Application of the methodology across different targets identified SAR transfer events with high frequency.
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Affiliation(s)
- Davide Bonanni
- Department of Drug Science and Technology , University of Turin , via Pietro Giuria 9 , 10125 Turin , Italy.,Department of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology and Medicinal Chemistry, Endenicher Allee 19c , Rheinische Friedrich-Wilhelms-Universität , D-53115 Bonn , Germany
| | - Marco L Lolli
- Department of Drug Science and Technology , University of Turin , via Pietro Giuria 9 , 10125 Turin , Italy
| | - Jürgen Bajorath
- Department of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology and Medicinal Chemistry, Endenicher Allee 19c , Rheinische Friedrich-Wilhelms-Universität , D-53115 Bonn , Germany
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11
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Santos ARN, Sheldrake HM, Ibrahim AIM, Danta CC, Bonanni D, Daga M, Oliaro-Bosso S, Boschi D, Lolli ML, Pors K. Exploration of [2 + 2 + 2] cyclotrimerisation methodology to prepare tetrahydroisoquinoline-based compounds with potential aldo-keto reductase 1C3 target affinity. Medchemcomm 2019; 10:1476-1480. [PMID: 31673310 DOI: 10.1039/c9md00201d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/27/2019] [Indexed: 01/22/2023]
Abstract
Tetrahydroisoquinoline (THIQ) is a key structural component in many biologically active molecules including natural products and synthetic pharmaceuticals. Here, we report on the use of transition-metal mediated [2 + 2 + 2] cyclotrimerisation of alkynes to generate tricyclic THIQs with potential to selectively inhibit AKR1C3.
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Affiliation(s)
- Ana R N Santos
- Institute of Cancer Therapeutics , Faculty of Life Sciences , University of Bradford , West Yorkshire , BD7 1DP , UK .
| | - Helen M Sheldrake
- Institute of Cancer Therapeutics , Faculty of Life Sciences , University of Bradford , West Yorkshire , BD7 1DP , UK .
| | - Ali I M Ibrahim
- Institute of Cancer Therapeutics , Faculty of Life Sciences , University of Bradford , West Yorkshire , BD7 1DP , UK .
| | - Chhanda Charan Danta
- Institute of Cancer Therapeutics , Faculty of Life Sciences , University of Bradford , West Yorkshire , BD7 1DP , UK .
| | - Davide Bonanni
- Department of Science and Drug Technology , University of Torino , Via Pietro Giuria 9 , 10125 Torino , Italy
| | - Martina Daga
- Department of Science and Drug Technology , University of Torino , Via Pietro Giuria 9 , 10125 Torino , Italy
| | - Simonetta Oliaro-Bosso
- Department of Science and Drug Technology , University of Torino , Via Pietro Giuria 9 , 10125 Torino , Italy
| | - Donatella Boschi
- Department of Science and Drug Technology , University of Torino , Via Pietro Giuria 9 , 10125 Torino , Italy
| | - Marco L Lolli
- Department of Science and Drug Technology , University of Torino , Via Pietro Giuria 9 , 10125 Torino , Italy
| | - Klaus Pors
- Institute of Cancer Therapeutics , Faculty of Life Sciences , University of Bradford , West Yorkshire , BD7 1DP , UK .
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12
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Giraudo A, Krall J, Bavo F, Nielsen B, Kongstad KT, Rolando B, De Blasio R, Gloriam DE, Löffler R, Thiesen L, Harpsøe K, Frydenvang K, Boschi D, Wellendorph P, Lolli ML, Jensen AA, Frølund B. Five-Membered N-Heterocyclic Scaffolds as Novel Amino Bioisosteres at γ-Aminobutyric Acid (GABA) Type A Receptors and GABA Transporters. J Med Chem 2019; 62:5797-5809. [DOI: 10.1021/acs.jmedchem.9b00026] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Alessandro Giraudo
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
- Department of Science and Drug Technology, University of Torino,
Via Pietro Giuria 9, 10125 Torino, Italy
| | - Jacob Krall
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Francesco Bavo
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
- Department of Pharmaceutical Sciences, University of Milan, via Mangiagalli 25, 20133 Milano, Italy
| | - Birgitte Nielsen
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Kenneth T. Kongstad
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Barbara Rolando
- Department of Science and Drug Technology, University of Torino,
Via Pietro Giuria 9, 10125 Torino, Italy
| | - Rossella De Blasio
- Department of Science and Drug Technology, University of Torino,
Via Pietro Giuria 9, 10125 Torino, Italy
| | - David E. Gloriam
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Rebekka Löffler
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Louise Thiesen
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Kasper Harpsøe
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Karla Frydenvang
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Donatella Boschi
- Department of Science and Drug Technology, University of Torino,
Via Pietro Giuria 9, 10125 Torino, Italy
| | - Petrine Wellendorph
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Marco L. Lolli
- Department of Science and Drug Technology, University of Torino,
Via Pietro Giuria 9, 10125 Torino, Italy
| | - Anders A. Jensen
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Bente Frølund
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
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13
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Sainas S, Temperini P, Farnsworth JC, Yi F, Møllerud S, Jensen AA, Nielsen B, Passoni A, Kastrup JS, Hansen KB, Boschi D, Pickering DS, Clausen RP, Lolli ML. Use of the 4-Hydroxytriazole Moiety as a Bioisosteric Tool in the Development of Ionotropic Glutamate Receptor Ligands. J Med Chem 2019; 62:4467-4482. [PMID: 30943028 DOI: 10.1021/acs.jmedchem.8b01986] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report a series of glutamate and aspartate analogues designed using the hydroxy-1,2,3-triazole moiety as a bioisostere for the distal carboxylic acid. Compound 6b showed unprecedented selectivity among ( S)-2-amino-3-(3-hydroxy-5-methyl-4-isoxazolyl)propionic acid (AMPA) receptor subtypes, confirmed also by an unusual binding mode observed for the crystal structures in complex with the AMPA receptor GluA2 agonist-binding domain. Here, a methionine (Met729) was highly disordered compared to previous agonist-bound structures. This observation provides a possible explanation for the pharmacological profile. In the structure with 7a, an unusual organization of water molecules around the bioisostere arises compared to previous structures of ligands with other bioisosteres. Aspartate analogue 8 with the hydroxy-1,2,3-triazole moiety directly attached to glycine was unexpectedly able to activate both the glutamate and glycine agonist-binding sites of the N-methyl-d-aspartic acid receptor. These observations demonstrate novel features that arise when employing a hydroxytriazole moiety as a bioisostere for the distal carboxylic acid in glutamate receptor agonists.
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Affiliation(s)
- Stefano Sainas
- Department of Drug Science and Technology , University of Turin , via P.Giuria 9 , 10125 Turin , Italy
| | - Piero Temperini
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Jill C Farnsworth
- Department of Biomedical and Pharmaceutical Sciences, Center for Structural and Functional Neuroscience, and Center for Biomolecular Structure and Dynamics , University of Montana , Missoula , Montana 59812 , United States
| | - Feng Yi
- Department of Biomedical and Pharmaceutical Sciences, Center for Structural and Functional Neuroscience, and Center for Biomolecular Structure and Dynamics , University of Montana , Missoula , Montana 59812 , United States
| | - Stine Møllerud
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Anders A Jensen
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Birgitte Nielsen
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Alice Passoni
- Istituto di Ricerche Farmacologiche "Mario Negri" IRCCS , via La Masa 19 , 20156 Milan , Italy
| | - Jette S Kastrup
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Kasper B Hansen
- Department of Biomedical and Pharmaceutical Sciences, Center for Structural and Functional Neuroscience, and Center for Biomolecular Structure and Dynamics , University of Montana , Missoula , Montana 59812 , United States
| | - Donatella Boschi
- Department of Drug Science and Technology , University of Turin , via P.Giuria 9 , 10125 Turin , Italy
| | - Darryl S Pickering
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Rasmus P Clausen
- Department of Drug Design and Pharmacology , University of Copenhagen , 2100 Copenhagen , Denmark
| | - Marco L Lolli
- Department of Drug Science and Technology , University of Turin , via P.Giuria 9 , 10125 Turin , Italy
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14
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Lolli ML, Carnovale IM, Pippione AC, Wahlgren WY, Bonanni D, Marini E, Zonari D, Gallicchio M, Boscaro V, Goyal P, Friemann R, Rolando B, Bagnati R, Adinolfi S, Oliaro-Bosso S, Boschi D. Bioisosteres of Indomethacin as Inhibitors of Aldo-Keto Reductase 1C3. ACS Med Chem Lett 2019; 10:437-443. [PMID: 30996776 DOI: 10.1021/acsmedchemlett.8b00484] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/28/2019] [Indexed: 11/28/2022] Open
Abstract
Aldo-keto reductase 1C3 (AKR1C3) is an attractive target in drug design for its role in resistance to anticancer therapy. Several nonsteroidal anti-inflammatory drugs such as indomethacin are known to inhibit AKR1C3 in a nonselective manner because of COX-off target effects. Here we designed two indomethacin analogues by proposing a bioisosteric connection between the indomethacin carboxylic acid function and either hydroxyfurazan or hydroxy triazole rings. Both compounds were found to target AKR1C3 in a selective manner. In particular, hydroxyfurazan derivative is highly selective for AKR1C3 over the 1C2 isoform (up to 90-times more) and inactive on COX enzymes. High-resolution crystal structure of its complex with AKR1C3 shed light onto the binding mode of the new inhibitors. In cell-based assays (on colorectal and prostate cancer cells), the two indomethacin analogues showed higher potency than indomethacin. Therefore, these two AKR1C3 inhibitors can be used to provide further insight into the role of AKR1C3 in cancer.
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Affiliation(s)
- Marco L. Lolli
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Irene M. Carnovale
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Agnese C. Pippione
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Weixiao Y. Wahlgren
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, S-40530 Gothenburg, Sweden
| | - Davide Bonanni
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Elisabetta Marini
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Daniele Zonari
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Margherita Gallicchio
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Valentina Boscaro
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Parveen Goyal
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, S-40530 Gothenburg, Sweden
| | - Rosmarie Friemann
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, S-40530 Gothenburg, Sweden
| | - Barbara Rolando
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Renzo Bagnati
- Istituto di Ricerche Farmacologiche “Mario Negri” IRCCS, Via La Masa 19, 20156 Milan, Italy
| | - Salvatore Adinolfi
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Simonetta Oliaro-Bosso
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
| | - Donatella Boschi
- Department of Science and Drug Technology, University of Turin, via Pietro Giuria 9, 10125 Turin, Italy
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15
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Sainas S, Pippione AC, Lupino E, Giorgis M, Circosta P, Gaidano V, Goyal P, Bonanni D, Rolando B, Cignetti A, Ducime A, Andersson M, Järvå M, Friemann R, Piccinini M, Ramondetti C, Buccinnà B, Al-Karadaghi S, Boschi D, Saglio G, Lolli ML. Correction to Targeting Myeloid Differentiation Using Potent 2-Hydroxypyrazolo[1,5- a]pyridine Scaffold-Based Human Dihydroorotate Dehydrogenase Inhibitors. J Med Chem 2019; 62:1696. [DOI: 10.1021/acs.jmedchem.9b00057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Sainas S, Pippione AC, Giraudo A, Martina K, Bosca F, Rolando B, Barge A, Ducime A, Federico A, Grossert SJ, White RL, Boschi D, Lolli ML. Regioselective N‐Alkylation of Ethyl 4‐Benzyloxy‐1,2,3‐triazolecarboxylate: A Useful Tool for the Synthesis of Carboxylic Acid Bioisosteres. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3426] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Stefano Sainas
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Agnese C. Pippione
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Alessandro Giraudo
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Katia Martina
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Federica Bosca
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Barbara Rolando
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Alessandro Barge
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Alex Ducime
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Antonella Federico
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Stuart J. Grossert
- Department of ChemistryDalhousie University 6274 Coburg Road Halifax Nova Scotia B3H 4R2 Canada
| | - Robert L. White
- Department of ChemistryDalhousie University 6274 Coburg Road Halifax Nova Scotia B3H 4R2 Canada
| | - Donatella Boschi
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
| | - Marco L. Lolli
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF)Università degli Studi di Torino via Pietro Giuria 9 Turin 10125 Italy
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17
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Giraudo A, Krall J, Nielsen B, Sørensen TE, Kongstad KT, Rolando B, Boschi D, Frølund B, Lolli ML. 4-Hydroxy-1,2,3-triazole moiety as bioisostere of the carboxylic acid function: a novel scaffold to probe the orthosteric γ-aminobutyric acid receptor binding site. Eur J Med Chem 2018; 158:311-321. [DOI: 10.1016/j.ejmech.2018.08.094] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 08/28/2018] [Accepted: 08/30/2018] [Indexed: 01/17/2023]
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18
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Grossert JS, Boschi D, Lolli ML, White RL. Fragmentation pathways arising from protonation at different sites in aminoalkyl-substituted 3-hydroxy-1,2,5-oxadiazoles (3-hydroxyfurazans). Rapid Commun Mass Spectrom 2018; 32:1403-1413. [PMID: 29756659 DOI: 10.1002/rcm.8166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 04/24/2018] [Accepted: 05/05/2018] [Indexed: 06/08/2023]
Abstract
RATIONALE The gas-phase fragmentation chemistry of multifunctional cations is highly influenced by the site of protonation. Possible relationships between protonation site and fragmentation processes were studied using 4-aminoalkyl-3-hydroxyfurazans. For these heterocyclic amines, the starting points for competing fragmentation pathways varied with protonation at multiple sites in two tautomers. METHODS Mass spectra were acquired using electrospray ionization (positive mode) coupled to triple quadrupole and ion trap mass spectrometers; precursor-product ion relationships were studied by collision-induced dissociation. Quantum mechanical computations were performed at the MP2/6-311++G(2d,p)//ωB97X-D/6-311+G(d) level of theory. RESULTS Prominent successive losses of NO and CO and competing losses of CH2 =NH or NH3 were observed as fragmentation processes. The lowest barrier computed for the initial step in a fragmentation pathway was associated with the [M + H]+ ion protonated at N5 in the heterocyclic ring, whereas an alternative ring cleavage leading to complementary product ions was initiated by protonation of the ring at N2. Side-chain protonation led to loss of NH3 without cleavage of the 3-hydroxyfurazan ring. CONCLUSIONS The product ions obtained by the competing fragmentation processes varied with the site of protonation. Interestingly, the most abundant product ions observed at low collision energies were formed by cleavage of protonated molecules possessing more internal energy than other isomers.
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Affiliation(s)
- J Stuart Grossert
- Dalhousie University, Department of Chemistry, 6274 Coburg Road, PO Box 15000, Halifax, Nova Scotia, B3H 4R2, Canada
| | - Donatella Boschi
- Università degli Studi di Torino, Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), via Pietro Giuria 9, 10125, Torino, Italy
| | - Marco L Lolli
- Università degli Studi di Torino, Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), via Pietro Giuria 9, 10125, Torino, Italy
| | - Robert L White
- Dalhousie University, Department of Chemistry, 6274 Coburg Road, PO Box 15000, Halifax, Nova Scotia, B3H 4R2, Canada
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Lolli ML, Sainas S, Pippione AC, Giorgis M, Boschi D, Dosio F. Use of human Dihydroorotate Dehydrogenase (hDHODH) Inhibitors in Autoimmune Diseases and New Perspectives in Cancer Therapy. Recent Pat Anticancer Drug Discov 2018; 13:86-105. [PMID: 29119937 DOI: 10.2174/1574892812666171108124218] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/27/2017] [Accepted: 10/26/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Human dihydroorotate dehydrogenase (hDHODH, EC 1.3.5.2), a flavindependent mitochondrial enzyme involved in de novo pyrimidine biosynthesis, is a validated therapeutic target for the treatment of autoimmune diseases, such as rheumatoid arthritis and multiple sclerosis. However, human DHODH inhibitors have also been investigated as treatment for cancer, parasite infections (i.e. malaria) and viruses as well as in the agrochemicals industry. OBJECTIVE An overview of current knowledge of hDHODH inhibitors and their potential uses in diseases where hDHODH is involved. METHOD This review focuses on recent advances in the development and application of hDHODH inhibitors, specifically covering the patent field, starting from a brief description of enzyme topography and of the strategies usually followed in designing its selective inhibitors. RESULTS The most important and well-described novelty is the fact that the discovery, in the autumn of 2016, that hDHODH inhibitors are able to induce in vivo myeloid differentiation has led to the possibility of developing novel hDHODH based treatments for Acute Myelogenous Leukemia (AML). CONCLUSION The review will describe a variety of specific inhibitor classes and conclude on recent and future therapeutic perspectives for this target.
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Affiliation(s)
- Marco L Lolli
- Department of Drug Science and Technology, University of Turin, via Pietro Giuria 9, 10125 Turin. Italy
| | - Stefano Sainas
- Department of Drug Science and Technology, University of Turin, via Pietro Giuria 9, 10125 Turin. Italy
| | - Agnese C Pippione
- Department of Drug Science and Technology, University of Turin, via Pietro Giuria 9, 10125 Turin. Italy
| | - Marta Giorgis
- Department of Drug Science and Technology, University of Turin, via Pietro Giuria 9, 10125 Turin. Italy
| | - Donatella Boschi
- Department of Drug Science and Technology, University of Turin, via Pietro Giuria 9, 10125 Turin. Italy
| | - Franco Dosio
- Department of Drug Science and Technology, University of Turin, via Pietro Giuria 9, 10125 Turin. Italy
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20
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Sainas S, Pippione AC, Lupino E, Giorgis M, Circosta P, Gaidano V, Goyal P, Bonanni D, Rolando B, Cignetti A, Ducime A, Andersson M, Järvå M, Friemann R, Piccinini M, Ramondetti C, Buccinnà B, Al-Karadaghi S, Boschi D, Saglio G, Lolli ML. Targeting Myeloid Differentiation Using Potent 2-Hydroxypyrazolo[1,5-a]pyridine Scaffold-Based Human Dihydroorotate Dehydrogenase Inhibitors. J Med Chem 2018; 61:6034-6055. [DOI: 10.1021/acs.jmedchem.8b00373] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
| | | | | | | | - Paola Circosta
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
- Molecular Biotechnology Center, Turin 10126, Italy
| | - Valentina Gaidano
- Department of Clinical and Biological Sciences, University of Turin, Turin 10043, Italy
- Mauriziano Hospital S.C.D.U. Hematology, Turin 10128, Italy
| | - Parveen Goyal
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg SE 405, Sweden
| | | | | | - Alessandro Cignetti
- Department of Clinical and Biological Sciences, University of Turin, Turin 10043, Italy
- Mauriziano Hospital S.C.D.U. Hematology, Turin 10128, Italy
| | | | - Mikael Andersson
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg SE 405, Sweden
| | - Michael Järvå
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086, Australia
| | - Rosmarie Friemann
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg SE 405, Sweden
| | | | | | | | - Salam Al-Karadaghi
- Department of Biochemistry and Structural Biology, Lund University, Lund 221 00, Sweden
| | | | - Giuseppe Saglio
- Department of Clinical and Biological Sciences, University of Turin, Turin 10043, Italy
- Mauriziano Hospital S.C.D.U. Hematology, Turin 10128, Italy
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Pippione AC, Sainas S, Federico A, Lupino E, Piccinini M, Kubbutat M, Contreras JM, Morice C, Barge A, Ducime A, Boschi D, Al-Karadaghi S, Lolli ML. N-Acetyl-3-aminopyrazoles block the non-canonical NF-kB cascade by selectively inhibiting NIK. Medchemcomm 2018; 9:963-968. [PMID: 30108985 PMCID: PMC6071728 DOI: 10.1039/c8md00068a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 04/07/2018] [Indexed: 01/13/2023]
Abstract
NF-κB-inducing kinase (NIK), an oncogenic drug target that is associated with various cancers, is a central signalling component of the non-canonical pathway. A blind screening process, which established that amino pyrazole related scaffolds have an effect on IKKbeta, led to a hit-to-lead optimization process that identified the aminopyrazole 3a as a low μM selective NIK inhibitor. Compound 3a effectively inhibited the NIK-dependent activation of the NF-κB pathway in tumour cells, confirming its selective inhibitory profile.
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Affiliation(s)
- Agnese C Pippione
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
| | - Stefano Sainas
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
| | - Antonella Federico
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
| | - Elisa Lupino
- Department of Oncology , University of Torino , via Michelangelo 27/B , 10126 Torino , Italy
| | - Marco Piccinini
- Department of Oncology , University of Torino , via Michelangelo 27/B , 10126 Torino , Italy
| | | | - Jean-Marie Contreras
- Prestwick Chemical , 220 Boulevard Gonthier d'Andernach , 67400 Illkirch , France
| | - Christophe Morice
- Prestwick Chemical , 220 Boulevard Gonthier d'Andernach , 67400 Illkirch , France
| | - Alessandro Barge
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
| | - Alex Ducime
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
| | - Donatella Boschi
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
| | | | - Marco L Lolli
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy .
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Sanchez E, Artuso E, Lombardi C, Visentin I, Lace B, Saeed W, Lolli ML, Kobauri P, Ali Z, spyrakis F, Cubas P, Cardinale F, Prandi C. Structure-activity relationships of strigolactones via a novel, quantitative in planta bioassay. J Exp Bot 2018; 69:2333-2343. [PMID: 29554337 PMCID: PMC5913603 DOI: 10.1093/jxb/ery092] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 02/27/2018] [Indexed: 06/01/2023]
Abstract
Strigolactones (SLs) are plant hormones with various functions in development, responses to stress, and interactions with (micro)organisms in the rhizosphere, including with seeds of parasitic plants. Their perception for hormonal functions requires an α,β-hydrolase belonging to the D14 clade in higher plants; perception of host-produced SLs by parasitic seeds relies on similar but phylogenetically distinct proteins (D14-like). D14 and D14-like proteins are peculiar receptors, because they cleave SLs before undergoing a conformational change that elicits downstream events. Structure-activity relationship data show that the butenolide D-ring is crucial for bioactivity. We applied a bioisosteric approach to the structure of SLs by synthetizing analogues and mimics of natural SLs in which the D-ring was changed from a butenolide to a lactam and then evaluating their bioactivity. This was done by using a novel bioassay based on Arabidopsis transgenic lines expressing AtD14 fused to firefly luciferase, in parallel with the quantification of germination-inducing activity on parasitic seeds. The results obtained showed that the in planta bioassay is robust and quantitative, and thus can be confidently added to the SL-survey toolbox. The results also showed that modification of the butenolide ring into a lactam one significantly hampers the biological activity exhibited by SLs possessing a canonical lactonic D-ring.
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Affiliation(s)
- Elena Sanchez
- Centro Nacional de Biotecnología-CSIC, Plant Molecular Genetics Department, C/ Darwin, Campus UAM, Madrid, Spain
| | - Emma Artuso
- Department of Chemistry, University of Turin, via P. Giuria Turin, Italy
| | - Chiara Lombardi
- Centro Nacional de Biotecnología-CSIC, Plant Molecular Genetics Department, C/ Darwin, Campus UAM, Madrid, Spain
| | - Ivan Visentin
- Department of Agricultural, Forestry and Food Science, Largo P. Braccini, Grugliasco (TO), Italy
| | - Beatrice Lace
- Centro Nacional de Biotecnología-CSIC, Plant Molecular Genetics Department, C/ Darwin, Campus UAM, Madrid, Spain
- University of Freiburg, Faculty of Biology, Cell Biology, Schänzlestr., Freiburg, Germany
| | - Wajeeha Saeed
- Department of Agricultural, Forestry and Food Science, Largo P. Braccini, Grugliasco (TO), Italy
- Department of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan
| | - Marco L Lolli
- Department of Drug Science and Technology, University of Turin, via P. Giuria Turin, Italy
| | - Piermichele Kobauri
- Department of Drug Science and Technology, University of Turin, via P. Giuria Turin, Italy
| | - Zahid Ali
- Department of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan
| | - Francesca spyrakis
- Department of Drug Science and Technology, University of Turin, via P. Giuria Turin, Italy
| | - Pilar Cubas
- Department of Chemistry, University of Turin, via P. Giuria Turin, Italy
| | - Francesca Cardinale
- Department of Agricultural, Forestry and Food Science, Largo P. Braccini, Grugliasco (TO), Italy
| | - Cristina Prandi
- Centro Nacional de Biotecnología-CSIC, Plant Molecular Genetics Department, C/ Darwin, Campus UAM, Madrid, Spain
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Pippione AC, Boschi D, Pors K, Oliaro-Bosso S, Lolli ML. Androgen-AR axis in primary and metastatic prostate cancer: chasing steroidogenic enzymes for therapeutic intervention. ACTA ACUST UNITED AC 2017. [DOI: 10.20517/2394-4722.2017.44] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Pippione AC, Federico A, Ducime A, Sainas S, Boschi D, Barge A, Lupino E, Piccinini M, Kubbutat M, Contreras JM, Morice C, Al-Karadaghi S, Lolli ML. 4-Hydroxy- N-[3,5-bis(trifluoromethyl)phenyl]-1,2,5-thiadiazole-3-carboxamide: a novel inhibitor of the canonical NF-κB cascade. Medchemcomm 2017; 8:1850-1855. [PMID: 30108896 DOI: 10.1039/c7md00278e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 08/22/2017] [Indexed: 12/21/2022]
Abstract
The NF-κB signaling pathway is a validated oncological target. Here, we applied scaffold hopping to IMD-0354, a presumed IKKβ inhibitor, and identified 4-hydroxy-N-[3,5-bis(trifluoromethyl)phenyl]-1,2,5-thiadiazole-3-carboxamide (4) as a nM-inhibitor of the NF-κB pathway. However, both 4 and IMD-0354, being potent inhibitors of the canonical NF-κB pathway, were found to be inactive in human IKKβ enzyme assays.
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Affiliation(s)
- Agnese C Pippione
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
| | - Antonella Federico
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
| | - Alex Ducime
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
| | - Stefano Sainas
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
| | - Donatella Boschi
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
| | - Alessandro Barge
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
| | - Elisa Lupino
- Department of Oncology , University of Torino , via Michelangelo 27/B , 10126 Torino , Italy
| | - Marco Piccinini
- Department of Oncology , University of Torino , via Michelangelo 27/B , 10126 Torino , Italy
| | | | - Jean-Marie Contreras
- Prestwick Chemical , 220 Boulevard Gonthier d'Andernach , 67400 Illkirch , France
| | - Christophe Morice
- Prestwick Chemical , 220 Boulevard Gonthier d'Andernach , 67400 Illkirch , France
| | - Salam Al-Karadaghi
- SARomics Biostructures and Department of Biochemistry & Structural Biology , Lund University , Lund , Sweden
| | - Marco L Lolli
- Department of Science and Drug Technology , University of Torino , via Pietro Giuria 9 , 10125 Torino , Italy
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Sainas S, Pippione AC, Giorgis M, Lupino E, Goyal P, Ramondetti C, Buccinnà B, Piccinini M, Braga RC, Andrade CH, Andersson M, Moritzer AC, Friemann R, Mensa S, Al-Karadaghi S, Boschi D, Lolli ML. Design, synthesis, biological evaluation and X-ray structural studies of potent human dihydroorotate dehydrogenase inhibitors based on hydroxylated azole scaffolds. Eur J Med Chem 2017; 129:287-302. [DOI: 10.1016/j.ejmech.2017.02.017] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 02/06/2017] [Accepted: 02/07/2017] [Indexed: 11/25/2022]
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Grossert JS, Pippione AC, Boschi D, Lolli ML, White RL. Heterocyclic ring cleavage upon collision-induced dissociation of deprotonated 3-hydroxy-1,2,5-oxadiazoles (3-hydroxyfurazans). J Mass Spectrom 2015; 50:1433-1437. [PMID: 26634978 DOI: 10.1002/jms.3724] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/02/2015] [Accepted: 10/20/2015] [Indexed: 06/05/2023]
Abstract
A series of 4-substituted 3-hydroxyfurazans were subjected to electrospray ionization tandem mass spectrometry. At low collision energy, oxyisocyanate ([O=C=N-O](-), m/z 58) was formed as the predominant product ion from each deprotonated 3-hydroxyfurazan, indicating cleavage of the heterocyclic ring. The facile energetics of this characteristic fragmentation process was confirmed by density functional computations.
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Affiliation(s)
- J Stuart Grossert
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, PO Box 15000, Halifax, Nova Scotia, B3H 4R2, Canada
| | - Agnese C Pippione
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), Università degli Studi di Torino, via Pietro Giuria 9, 10125, Torino, Italy
| | - Donatella Boschi
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), Università degli Studi di Torino, via Pietro Giuria 9, 10125, Torino, Italy
| | - Marco L Lolli
- Dipartimento di Scienza e Tecnologia del Farmaco (DSTF), Università degli Studi di Torino, via Pietro Giuria 9, 10125, Torino, Italy
| | - Robert L White
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, PO Box 15000, Halifax, Nova Scotia, B3H 4R2, Canada
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Pippione AC, Dosio F, Ducime A, Federico A, Martina K, Sainas S, Frølund B, Gooyit M, Janda KD, Boschi D, Lolli ML. Substituted 4-hydroxy-1,2,3-triazoles: synthesis, characterization and first drug design applications through bioisosteric modulation and scaffold hopping approaches. Med Chem Commun 2015. [DOI: 10.1039/c5md00182j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The hydroxytriazole system is here analysed and used to modulate acidic moieties present in lead compounds.
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Lolli ML, Giorgis M, Tosco P, Foti A, Fruttero R, Gasco A. New inhibitors of dihydroorotate dehydrogenase (DHODH) based on the 4-hydroxy-1,2,5-oxadiazol-3-yl (hydroxyfurazanyl) scaffold. Eur J Med Chem 2012; 49:102-9. [DOI: 10.1016/j.ejmech.2011.12.038] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Accepted: 12/27/2011] [Indexed: 11/28/2022]
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Lolli ML, Giordano C, Pickering DS, Rolando B, Hansen KB, Foti A, Contreras-Sanz A, Amir A, Fruttero R, Gasco A, Nielsen B, Johansen TN. 4-Hydroxy-1,2,5-oxadiazol-3-yl Moiety as Bioisoster of the Carboxy Function. Synthesis, Ionization Constants, and Molecular Pharmacological Characterization at Ionotropic Glutamate Receptors of Compounds Related to Glutamate and Its Homologues. J Med Chem 2010; 53:4110-8. [DOI: 10.1021/jm1001452] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lolli ML, Rolando B, Tosco P, Chaurasia S, Di Stilo A, Lazzarato L, Gorassini E, Ferracini R, Oliaro-Bosso S, Fruttero R, Gasco A. Synthesis and preliminary pharmacological characterisation of a new class of nitrogen-containing bisphosphonates (N-BPs). Bioorg Med Chem 2010; 18:2428-38. [PMID: 20299227 DOI: 10.1016/j.bmc.2010.02.058] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2009] [Revised: 02/05/2010] [Accepted: 02/25/2010] [Indexed: 11/16/2022]
Abstract
A new series of bisphosphonates bearing either the nitrogen-containing NO-donor furoxan (1,2,5-oxadiazole 2-oxide) system or the related furazan (1,2,5-oxadiazole) in lateral chain has been developed. pK(a) values and affinity for hydroxyapatite were determined for all the compounds. The products were able to inhibit osteoclastogenesis on RAW 246.7 cells at 10microM concentration. The most active compounds were further assayed on human PBMC cells and on rat microsomes. Unlike most nitrogen-containing bisphosphonates which target farnesyl pyrophosphate synthase, experimental and theoretical investigations suggest that the activity of our derivatives may be related to different mechanisms. The furoxan derivatives were also tested for their ability to relax rat aorta strips in view of their potential NO-dependent vasodilator properties.
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Affiliation(s)
- Marco L Lolli
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, Via Pietro Giuria 9, 10125 Torino, Italy
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Tosco P, Lolli ML. Hydroxy-1,2,5-oxadiazolyl moiety as bioisoster of the carboxy function. A computational study on γ-aminobutyric acid (GABA) related compounds. J Mol Model 2008; 14:279-91. [DOI: 10.1007/s00894-008-0269-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2007] [Accepted: 01/09/2008] [Indexed: 11/30/2022]
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Lolli ML, Hansen SL, Rolando B, Nielsen B, Wellendorph P, Madsen K, Larsen OM, Kristiansen U, Fruttero R, Gasco A, Johansen TN. Hydroxy-1,2,5-oxadiazolyl Moiety as Bioisoster of the Carboxy Function. Synthesis, Ionization Constants, and Pharmacological Characterization of γ-Aminobutyric Acid (GABA) Related Compounds. J Med Chem 2006; 49:4442-6. [PMID: 16821803 DOI: 10.1021/jm051288b] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Three 4-substituted 1,2,5-oxadiazol-3-ols containing aminoalkyl substituents (analogues and homologues of gamma-aminobutyric acid (GABA)) were synthesized to investigate the hydroxy-1,2,5-oxadiazolyl moiety as a bioisoster for a carboxyl group at GABA receptors. The pK(a) values of the target compounds were close to those of GABA. At GABA(A) receptors of cultured cerebral cortical neurons, weak agonist and partial agonist profiles were identified, demonstrating the 4-hydroxy-1,2,5-oxadiazol-3-yl unit to be a nonclassical carboxyl group bioisoster.
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Affiliation(s)
- Marco L Lolli
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, Via Pietro Giuria 9, 10125 Torino, Italy
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Lazzarato L, Rolando B, Lolli ML, Tron GC, Fruttero R, Gasco A, Deleide G, Guenther HL. Synthesis of NO-donor bisphosphonates and their in-vitro action on bone resorption. J Med Chem 2005; 48:1322-9. [PMID: 15743175 DOI: 10.1021/jm040830d] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new class of bisphosphonates containing nitrooxy NO-donor functions has been developed. The products proved to display affinity for hydroxyapatite. Injection of (99m)Tc-labeled derivatives 11 and 18 into male rats showed a preferential accumulation of the compounds in bone as compared to blood and muscles. The products were found to inhibit the differentiation of pre-osteoclasts to functional osteoclasts induced by receptor activator of NF-kappaB ligand (RANKL), through a prevalent NO-dependent mechanism.
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Affiliation(s)
- Loretta Lazzarato
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, Via Pietro Giuria 9, 10125 Turin, Italy
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Cena C, Lolli ML, Lazzarato L, Guaita E, Morini G, Coruzzi G, McElroy SP, Megson IL, Fruttero R, Gasco A. Antiinflammatory, gastrosparing, and antiplatelet properties of new NO-donor esters of aspirin. J Med Chem 2003; 46:747-54. [PMID: 12593655 DOI: 10.1021/jm020969t] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new series of NSAIDs in which aspirin is joined by an ester linkage to furoxan moieties, with different ability to release NO, were synthesized and tested for NO-releasing, antiinflammatory, antiaggregatory, and ulcerogenic properties. Related furazan derivatives, aspirin, its propyl ester, and its gamma-nitrooxypropyl ester were taken as references. All the products described present an antiinflammatory trend, maximized in derivatives 12, 16, and 17, they are devoid of acute gastrotoxicity, principally due to their ester nature, and show an antiplatelet activity primarily determined by their ability to release NO. They do not behave as aspirin prodrugs in human serum.
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Affiliation(s)
- Clara Cena
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, via Pietro Giuria 9, 10125 Torino, Italy
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Lolli ML, Cena C, Medana C, Lazzarato L, Morini G, Coruzzi G, Manarini S, Fruttero R, Gasco A. A new class of ibuprofen derivatives with reduced gastrotoxicity. J Med Chem 2001; 44:3463-8. [PMID: 11585451 DOI: 10.1021/jm0108799] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new series of nonsteroidal antiinflammatory drugs (NSAIDs) obtained by linking ibuprofen to selected furoxan moieties and to related furazans were synthesized and tested for their antiinflammatory, antiaggregatory, and ulcerogenic properties. All the derivatives are endowed with antiinflammatory activity comparable to that of ibuprofen, but, unlike this drug, they display reduced acute gastrotoxicity. The masking of the ibuprofen-free carboxylic group seems to be principally at the basis of this reduced topical irritant action. The two furoxan derivatives 8 and 9 also trigger potent antiaggregatory effects, principally as a consequence of their NO-donor ability.
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Affiliation(s)
- M L Lolli
- Dipartimento di Scienza e Tecnologia del Farmaco, Università degli Studi di Torino, via Pietro Giuria 9, 10125 Torino, Italy
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