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Mogilski S, Kubacka M, Świerczek A, Wyska E, Szczepańska K, Sapa J, Kieć-Kononowicz K, Łażewska D. Efficacy of the Multi-Target Compound E153 in Relieving Pain and Pruritus of Different Origins. Pharmaceuticals (Basel) 2023; 16:1481. [PMID: 37895952 PMCID: PMC10609854 DOI: 10.3390/ph16101481] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/04/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Itch and pain are closely related but distinct sensations that share largely overlapping mediators and receptors. We hypothesized that the novel, multi-target compound E153 has the potential to attenuate pain and pruritus of different origins. After the evaluation of sigma receptor affinity and pharmacokinetic studies, we tested the compound using different procedures and models of pain and pruritus. Additionally, we used pharmacological tools, such as PRE-084, RAMH, JNJ 5207852, and S1RA, to precisely determine the role of histamine H3 and sigma 1 receptors in the analgesic and antipruritic effects of the compound. In vitro studies revealed that the test compound had potent affinity for sigma 1 and sigma 2 receptors, moderate affinity for opioid kappa receptors, and no affinity for delta or μ receptors. Pharmacokinetic studies showed that after intraperitoneal administration, the compound was present at high concentrations in both the peripheral tissues and the central nervous system. The blood-brain barrier-penetrating properties indicate its ability to act centrally at the levels of the brain and spinal cord. Furthermore, the test compound attenuated different types of pain, including acute, inflammatory, and neuropathic. It also showed a broad spectrum of antipruritic activity, attenuating histamine-dependent and histamine-independent itching. Finally, we proved that antagonism of both sigma 1 and histamine H3 receptors is involved in the analgesic activity of the compound, while the antipruritic effect to a greater extent depends on sigma 1 antagonism.
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Affiliation(s)
- Szczepan Mogilski
- Department of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.K.); (J.S.)
| | - Monika Kubacka
- Department of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.K.); (J.S.)
| | - Artur Świerczek
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (A.Ś.); (E.W.)
| | - Elżbieta Wyska
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (A.Ś.); (E.W.)
| | - Katarzyna Szczepańska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (K.S.); (K.K.-K.); (D.Ł.)
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Jacek Sapa
- Department of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (M.K.); (J.S.)
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (K.S.); (K.K.-K.); (D.Ł.)
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland; (K.S.); (K.K.-K.); (D.Ł.)
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Załuski M, Łażewska D, Jaśko P, Honkisz-Orzechowska E, Kuder KJ, Brockmann A, Latacz G, Zygmunt M, Kaleta M, Greser BA, Olejarz-Maciej A, Jastrzębska-Więsek M, Vielmuth C, Müller CE, Kieć-Kononowicz K. Anti-Inflammatory Activities of 8-Benzylaminoxanthines Showing High Adenosine A 2A and Dual A 1/A 2A Receptor Affinity. Int J Mol Sci 2023; 24:13707. [PMID: 37762006 PMCID: PMC10531311 DOI: 10.3390/ijms241813707] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/26/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
Chronic inflammation plays an important role in the development of neurodegenerative diseases, such as Parkinson's disease (PD). In the present study, we synthesized 25 novel xanthine derivatives with variable substituents at the N1-, N3- and C8-position as adenosine receptor antagonists with potential anti-inflammatory activity. The compounds were investigated in radioligand binding studies at all four human adenosine receptor subtypes, A1, A2A, A2B and A3. Compounds showing nanomolar A2A and dual A1/A2A affinities were obtained. Three compounds, 19, 22 and 24, were selected for further studies. Docking and molecular dynamics simulation studies indicated binding poses and interactions within the orthosteric site of adenosine A1 and A2A receptors. In vitro studies confirmed the high metabolic stability of the compounds, and the absence of toxicity at concentrations of up to 12.5 µM in various cell lines (SH-SY5Y, HepG2 and BV2). Compounds 19 and 22 showed anti-inflammatory activity in vitro. In vivo studies in mice investigating carrageenan- and formalin-induced inflammation identified compound 24 as the most potent anti-inflammatory derivative. Future studies are warranted to further optimize the compounds and to explore their therapeutic potential in neurodegenerative diseases.
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Affiliation(s)
- Michał Załuski
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Piotr Jaśko
- Department of Pharmaceutical & Medicinal Chemistry, Pharma Center Bonn & Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany; (P.J.); (A.B.); (C.V.); (C.E.M.)
| | - Ewelina Honkisz-Orzechowska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Kamil J. Kuder
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Andreas Brockmann
- Department of Pharmaceutical & Medicinal Chemistry, Pharma Center Bonn & Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany; (P.J.); (A.B.); (C.V.); (C.E.M.)
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Małgorzata Zygmunt
- Department of Pharmacodynamics, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland;
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Beril Anita Greser
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
| | - Magdalena Jastrzębska-Więsek
- Department of Clinical Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland;
| | - Christin Vielmuth
- Department of Pharmaceutical & Medicinal Chemistry, Pharma Center Bonn & Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany; (P.J.); (A.B.); (C.V.); (C.E.M.)
| | - Christa E. Müller
- Department of Pharmaceutical & Medicinal Chemistry, Pharma Center Bonn & Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany; (P.J.); (A.B.); (C.V.); (C.E.M.)
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Krakow, Poland; (M.Z.); (E.H.-O.); (K.J.K.); (G.L.); (B.A.G.); (A.O.-M.); (K.K.-K.)
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Abdalla S, Eissa N, Jayaprakash P, Beiram R, Kuder KJ, Łażewska D, Kieć-Kononowicz K, Sadek B. The Potent and Selective Histamine H3 Receptor Antagonist E169 Counteracts Cognitive Deficits and Mitigates Disturbances in the PI3K/AKT/GSK-3β Signaling Pathway in MK801-Induced Amnesia in Mice. Int J Mol Sci 2023; 24:12719. [PMID: 37628900 PMCID: PMC10454630 DOI: 10.3390/ijms241612719] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 08/27/2023] Open
Abstract
The role of histamine H3 receptors (H3Rs) in memory and the prospective of H3R antagonists in pharmacological control of neurodegenerative disorders, e.g., Alzheimer's disease (AD), is well-accepted. Therefore, the procognitive effects of acute systemic administration of H3R antagonist E169 (2.5-10 mg/kg, i.p.) on MK801-induced amnesia in C57BL/6J mice using the novel object recognition test (NORT) were evaluated. E169 (5 mg) provided a significant memory-improving effect on MK801-induced short- and long-term memory impairments in NORT. The E169 (5 mg)-provided effects were comparable to those observed with the reference phosphatidylinositol 3-kinase (PI3K) inhibitor LY294002 and were abrogated with the H3R agonist (R)-α-methylhistamine (RAMH). Additionally, our results demonstrate that E169 ameliorated MK801-induced memory deficits by antagonism of H3Rs and by modulation of the level of disturbance in the expression of PI3K, Akt, and GSK-3β proteins, signifying that E169 mitigated the Akt-mTOR signaling pathway in the hippocampus of tested mice. Moreover, the results observed revealed that E169 (2.5-10 mg/kg, i.p.) did not alter anxiety levels and locomotor activity of animals in open field tests, demonstrating that performances improved following acute systemic administration with E169 in NORT are unrelated to changes in emotional response or in spontaneous locomotor activity. In summary, these obtained results suggest the potential of H3R antagonists such as E169, with good in silico physicochemical properties and stable retained key interactions in docking studies at H3R, in simultaneously modulating disturbed brain neurotransmitters and the imbalanced Akt-mTOR signaling pathway related to neurodegenerative disorders, e.g., AD.
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Affiliation(s)
- Sabna Abdalla
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.A.); (P.J.); (R.B.)
- Zayed Bin Sultan Center for Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
| | - Nermin Eissa
- Department of Biomedical Sciences, College of Health Sciences, Abu Dhabi University, Abu Dhabi P.O. Box 59911, United Arab Emirates;
| | - Petrilla Jayaprakash
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.A.); (P.J.); (R.B.)
- Zayed Bin Sultan Center for Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
| | - Rami Beiram
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.A.); (P.J.); (R.B.)
- Zayed Bin Sultan Center for Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
| | - Kamil J. Kuder
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9 St., 30-688 Krakow, Poland; (K.J.K.); (D.Ł.); (K.K.-K.)
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9 St., 30-688 Krakow, Poland; (K.J.K.); (D.Ł.); (K.K.-K.)
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9 St., 30-688 Krakow, Poland; (K.J.K.); (D.Ł.); (K.K.-K.)
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates; (S.A.); (P.J.); (R.B.)
- Zayed Bin Sultan Center for Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
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Szczepańska K, Karcz T, Dichiara M, Mogilski S, Kalinowska-Tłuścik J, Pilarski B, Leniak A, Pietruś W, Podlewska S, Popiołek-Barczyk K, Humphrys LJ, Ruiz-Cantero MC, Reiner-Link D, Leitzbach L, Łażewska D, Pockes S, Górka M, Zmysłowski A, Calmels T, Cobos EJ, Marrazzo A, Stark H, Bojarski AJ, Amata E, Kieć-Kononowicz K. Dual Piperidine-Based Histamine H 3 and Sigma-1 Receptor Ligands in the Treatment of Nociceptive and Neuropathic Pain. J Med Chem 2023. [PMID: 37418295 PMCID: PMC10388327 DOI: 10.1021/acs.jmedchem.3c00430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
In search of new dual-acting histamine H3/sigma-1 receptor ligands, we designed a series of compounds structurally based on highly active in vivo ligands previously studied and described by our team. However, we kept in mind that within the previous series, a pair of closely related compounds, KSK67 and KSK68, differing only in the piperazine/piperidine moiety in the structural core showed a significantly different affinity at sigma-1 receptors (σ1Rs). Therefore, we first focused on an in-depth analysis of the protonation states of piperazine and piperidine derivatives in the studied compounds. In a series of 16 new ligands, mainly based on the piperidine core, we selected three lead structures (3, 7, and 12) for further biological evaluation. Compound 12 showed a broad spectrum of analgesic activity in both nociceptive and neuropathic pain models based on the novel molecular mechanism.
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Affiliation(s)
- Katarzyna Szczepańska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Maria Dichiara
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Szczepan Mogilski
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Justyna Kalinowska-Tłuścik
- Department of Crystal Chemistry and Crystal Physics, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | | | - Arkadiusz Leniak
- Celon Pharma S.A., R&D Centre, Marymoncka 15, 05-152 Kazuń Nowy, Poland
| | - Wojciech Pietruś
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
- Celon Pharma S.A., R&D Centre, Marymoncka 15, 05-152 Kazuń Nowy, Poland
| | - Sabina Podlewska
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Katarzyna Popiołek-Barczyk
- Department of Neurochemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Laura J Humphrys
- Institute of Pharmacy, Faculty of Chemistry and Pharmacy, University of Regensburg, Universitätsstraße 31, D-93053 Regensburg, Germany
| | - M Carmen Ruiz-Cantero
- Department of Pharmacology and Neurosciences Institute (Biomedical Research Center), University of Granada, and Biosanitary Research Institute ibs. Granada, Avenida de la Investigación 11, 18016 Granada, Spain
| | - David Reiner-Link
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Düsseldorf, Germany
| | - Luisa Leitzbach
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Düsseldorf, Germany
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Steffen Pockes
- Institute of Pharmacy, Faculty of Chemistry and Pharmacy, University of Regensburg, Universitätsstraße 31, D-93053 Regensburg, Germany
| | - Michał Górka
- Celon Pharma S.A., R&D Centre, Marymoncka 15, 05-152 Kazuń Nowy, Poland
| | - Adam Zmysłowski
- Celon Pharma S.A., R&D Centre, Marymoncka 15, 05-152 Kazuń Nowy, Poland
| | - Thierry Calmels
- Bioprojet-Biotech, 4rue du Chesnay Beauregard, 35762 Saint-Gregoire Cedex, France
| | - Enrique J Cobos
- Department of Pharmacology and Neurosciences Institute (Biomedical Research Center), University of Granada, and Biosanitary Research Institute ibs. Granada, Avenida de la Investigación 11, 18016 Granada, Spain
| | - Agostino Marrazzo
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Düsseldorf, Germany
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Emanuele Amata
- Department of Drug and Health Sciences, University of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
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Olejarz-Maciej A, Mogilski S, Karcz T, Werner T, Kamińska K, Kupczyk J, Honkisz-Orzechowska E, Latacz G, Stark H, Kieć-Kononowicz K, Łażewska D. Trisubstituted 1,3,5-Triazines as Histamine H 4 Receptor Antagonists with Promising Activity In Vivo. Molecules 2023; 28:molecules28104199. [PMID: 37241939 DOI: 10.3390/molecules28104199] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
Pain is a very unpleasant experience that makes life extremely uncomfortable. The histamine H4 receptor (H4R) is a promising target for the treatment of inflammatory and immune diseases, as well as pain. H4R ligands have demonstrated analgesic effects in a variety of pain models, including inflammatory pain. Continuing the search for active H4R ligands among the alkyl derivatives of 1,3,5-triazine, we obtained 19 new compounds in two series: acyclic (I) and aliphatic (II). In vitro pharmacological evaluation showed their variable affinity for H4R. The majority of compounds showed a moderate affinity for this receptor (Ki > 100 nM), while all compounds tested in ß-arrestin and cAMP assays showed antagonistic activity. The most promising, compound 6, (4-(cyclopentylmethyl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine; Ki = 63 nM) was selected for further in vitro evaluation: blood-brain barrier permeability (PAMPA assay; Pe = 12.26 × 10-6 cm/s) and toxicity tests (HepG2 and SH-5YSY cells; no toxicity up to 50 µM). Next, compound 6 tested in vivo in a carrageenan-induced inflammatory pain model showed anti-inflammatory and analgesic effects (strongest at 50 mg/kg i.p.). Furthermore, in a histamine- and chloroquine-induced pruritus model, compound 6 at a dose of 25 mg/kg i.p. and 50 mg/kg i.p., respectively, reduced the number of scratch bouts. Thus, compound 6 is a promising ligand for further studies.
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Affiliation(s)
- Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Szczepan Mogilski
- Department of Pharmacodynamics, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Tobias Werner
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Katarzyna Kamińska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Jarosław Kupczyk
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Ewelina Honkisz-Orzechowska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
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6
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Honkisz-Orzechowska E, Popiołek-Barczyk K, Linart Z, Filipek-Gorzała J, Rudnicka A, Siwek A, Werner T, Stark H, Chwastek J, Starowicz K, Kieć-Kononowicz K, Łażewska D. Anti-inflammatory effects of new human histamine H 3 receptor ligands with flavonoid structure on BV-2 neuroinflammation. Inflamm Res 2023; 72:181-194. [PMID: 36370200 PMCID: PMC9925557 DOI: 10.1007/s00011-022-01658-z] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 08/30/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Microglia play an important role in the neuroinflammation developed in response to various pathologies. In this study, we examined the anti-inflammatory effect of the new human histamine H3 receptor (H3R) ligands with flavonoid structure in murine microglial BV-2 cells. MATERIAL AND METHODS The affinity of flavonoids (E243 -flavone and IIIa-IIIc-chalcones) for human H3R was evaluated in the radioligand binding assay. The cytotoxicity on BV-2 cell viability was investigated with the MTS assay. Preliminary evaluation of anti-inflammatory properties was screened by the Griess assay in an in vitro neuroinflammation model of LPS-treated BV-2 cells. The expression and secretion of pro-inflammatory cytokines were evaluated by real-time qPCR and ELISA, respectively. The expression of microglial cell markers were determined by immunocytochemistry. RESULTS Chalcone derivatives showed high affinity at human H3R with Ki values < 25 nM. At the highest nontoxic concentration (6.25 μM) compound IIIc was the most active in reducing the level of nitrite in Griess assay. Additionally, IIIc treatment attenuated inflammatory process in murine microglia cells by down-regulating pro-inflammatory cytokines (IL-1β, IL-6, TNF-α) at both the level of mRNA and protein level. Our immunocytochemistry studies revealed expression of microglial markers (Iba1, CD68, CD206) in BV-2 cell line. CONCLUSIONS These results emphasize the importance of further research to accurately identify the anti-inflammatory mechanism of action of chalcones.
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Affiliation(s)
- Ewelina Honkisz-Orzechowska
- Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688, Kraków, Poland.
| | - Katarzyna Popiołek-Barczyk
- grid.418903.70000 0001 2227 8271Department of Neurochemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Zuzanna Linart
- grid.5522.00000 0001 2162 9631Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Jadwiga Filipek-Gorzała
- grid.5522.00000 0001 2162 9631Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Anna Rudnicka
- grid.5522.00000 0001 2162 9631Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Agata Siwek
- grid.5522.00000 0001 2162 9631Faculty of Pharmacy, Department of Pharmacobiology, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Tobias Werner
- grid.411327.20000 0001 2176 9917Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Holger Stark
- grid.411327.20000 0001 2176 9917Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Jakub Chwastek
- grid.418903.70000 0001 2227 8271Department of Neurochemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Katarzyna Starowicz
- grid.418903.70000 0001 2227 8271Department of Neurochemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, 31-343 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- grid.5522.00000 0001 2162 9631Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Dorota Łażewska
- Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688, Kraków, Poland.
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7
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Godyń J, Zaręba P, Stary D, Kaleta M, Kuder KJ, Latacz G, Mogilski S, Reiner-Link D, Frank A, Doroz-Płonka A, Olejarz-Maciej A, Sudoł-Tałaj S, Nolte T, Handzlik J, Stark H, Więckowska A, Malawska B, Kieć-Kononowicz K, Łażewska D, Bajda M. Benzophenone Derivatives with Histamine H 3 Receptor Affinity and Cholinesterase Inhibitory Potency as Multitarget-Directed Ligands for Possible Therapy of Alzheimer's Disease. Molecules 2022; 28:molecules28010238. [PMID: 36615435 PMCID: PMC9822066 DOI: 10.3390/molecules28010238] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022]
Abstract
The multitarget-directed ligands demonstrating affinity to histamine H3 receptor and additional cholinesterase inhibitory potency represent a promising strategy for research into the effective treatment of Alzheimer's disease. In this study, a novel series of benzophenone derivatives was designed and synthesized. Among these derivatives, we identified compound 6 with a high affinity for H3R (Ki = 8 nM) and significant inhibitory activity toward BuChE (IC50 = 172 nM and 1.16 µM for eqBuChE and hBuChE, respectively). Further in vitro studies revealed that compound 6 (4-fluorophenyl) (4-((5-(piperidin-1-yl)pentyl)oxy)phenyl)methanone) displays moderate metabolic stability in mouse liver microsomes, good permeability with a permeability coefficient value (Pe) of 6.3 × 10-6 cm/s, and its safety was confirmed in terms of hepatotoxicity in the HepG2 cell line. Therefore, we investigated the in vivo activity of compound 6 in the Passive Avoidance Test and the Formalin Test. While compound 6 did not show a statistically significant influence on memory and learning, it showed analgesic properties in both acute (ED50 = 20.9 mg/kg) and inflammatory (ED50 = 17.5 mg/kg) pain.
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Affiliation(s)
- Justyna Godyń
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Paula Zaręba
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Dorota Stary
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
- Doctoral School of Medical and Health Sciences, Jagiellonian University Medical College, św. Łazarza 16 St., 31-530 Krakow, Poland
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Kamil J. Kuder
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Szczepan Mogilski
- Department of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - David Reiner-Link
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Annika Frank
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Agata Doroz-Płonka
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Sylwia Sudoł-Tałaj
- Doctoral School of Medical and Health Sciences, Jagiellonian University Medical College, św. Łazarza 16 St., 31-530 Krakow, Poland
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Tobias Nolte
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Anna Więckowska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Barbara Malawska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
| | - Marek Bajda
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Krakow, Poland
- Correspondence:
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8
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Garbo S, Di Giacomo S, Łażewska D, Honkisz-Orzechowska E, Di Sotto A, Fioravanti R, Zwergel C, Battistelli C. Selenium-Containing Agents Acting on Cancer-A New Hope? Pharmaceutics 2022; 15:pharmaceutics15010104. [PMID: 36678733 PMCID: PMC9860877 DOI: 10.3390/pharmaceutics15010104] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/18/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022] Open
Abstract
Selenium-containing agents are more and more considered as an innovative potential treatment option for cancer. Light is shed not only on the considerable advancements made in understanding the complex biology and chemistry related to selenium-containing small molecules but also on Se-nanoparticles. Numerous Se-containing agents have been widely investigated in recent years in cancer therapy in relation to tumour development and dissemination, drug delivery, multidrug resistance (MDR) and immune system-related (anti)cancer effects. Despite numerous efforts, Se-agents apart from selenocysteine and selenomethionine have not yet reached clinical trials for cancer therapy. The purpose of this review is to provide a concise critical overview of the current state of the art in the development of highly potent target-specific Se-containing agents.
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Affiliation(s)
- Sabrina Garbo
- Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Silvia Di Giacomo
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Ewelina Honkisz-Orzechowska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College in Kraków, Medyczna 9, 30-688 Kraków, Poland
| | - Antonella Di Sotto
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Rossella Fioravanti
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Clemens Zwergel
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
- Correspondence: (C.Z.); (C.B.)
| | - Cecilia Battistelli
- Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
- Correspondence: (C.Z.); (C.B.)
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9
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Królicka E, Kieć-Kononowicz K, Łażewska D. Chalcones as Potential Ligands for the Treatment of Parkinson's Disease. Pharmaceuticals (Basel) 2022; 15:ph15070847. [PMID: 35890146 PMCID: PMC9317344 DOI: 10.3390/ph15070847] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 12/16/2022] Open
Abstract
Along with the increase in life expectancy, a significant increase of people suffering from neurodegenerative diseases (ND) has been noticed. The second most common ND, after Alzheimer’s disease, is Parkinson’s disease (PD), which manifests itself with a number of motor and non-motor symptoms that hinder the patient’s life. Current therapies can only alleviate those symptoms and slow down the progression of the disease, but not effectively cure it. So now, in addition to understanding the mechanism and causes of PD, it is also important to find a powerful way of treatment. It has been proved that in the etiology and course of PD, the essential roles are played by dopamine (DA) (an important neurotransmitter), enzymes regulating its level (e.g., COMT, MAO), and oxidative stress leading to neuroinflammation. Chalcones, due to their “simple” structure and valuable biological properties are considered as promising candidates for treatment of ND, also including PD. Here, we provide a comprehensive review of chalcones and related structures as potential new therapeutics for cure and prevention of PD. For this purpose, three databases (Pubmed, Scopus and Web of Science) were searched to collect articles published during the last 5 years (January 2018–February 2022). Chalcones have been described as promising enzyme inhibitors (MAO B, COMT, AChE), α-synuclein imaging probes, showing anti-neuroinflammatory activity (inhibition of iNOS or activation of Nrf2 signaling), as well as antagonists of adenosine A1 and/or A2A receptors. This review focused on the structure–activity relationships of these compounds to determine how a particular substituent or its position in the chalcone ring(s) (ring A and/or B) affects biological activity.
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10
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Szczepańska K, Podlewska S, Dichiara M, Gentile D, Patamia V, Rosier N, Mönnich D, Ruiz Cantero MC, Karcz T, Łażewska D, Siwek A, Pockes S, Cobos EJ, Marrazzo A, Stark H, Rescifina A, Bojarski AJ, Amata E, Kieć-Kononowicz K. Structural and Molecular Insight into Piperazine and Piperidine Derivatives as Histamine H 3 and Sigma-1 Receptor Antagonists with Promising Antinociceptive Properties. ACS Chem Neurosci 2022; 13:1-15. [PMID: 34908391 PMCID: PMC8739840 DOI: 10.1021/acschemneuro.1c00435] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 11/29/2021] [Indexed: 12/11/2022] Open
Abstract
In an attempt to extend recent studies showing that some clinically evaluated histamine H3 receptor (H3R) antagonists possess nanomolar affinity at sigma-1 receptors (σ1R), we selected 20 representative structures among our previously reported H3R ligands to investigate their affinity at σRs. Most of the tested compounds interact with both sigma receptors to different degrees. However, only six of them showed higher affinity toward σ1R than σ2R with the highest binding preference to σ1R for compounds 5, 11, and 12. Moreover, all these ligands share a common structural feature: the piperidine moiety as the fundamental part of the molecule. It is most likely a critical structural element for dual H3/σ1 receptor activity as can be seen by comparing the data for compounds 4 and 5 (hH3R Ki = 3.17 and 7.70 nM, σ1R Ki = 1531 and 3.64 nM, respectively), where piperidine is replaced by piperazine. We identified the putative protein-ligand interactions responsible for their high affinity using molecular modeling techniques and selected compounds 5 and 11 as lead structures for further evaluation. Interestingly, both ligands turned out to be high-affinity histamine H3 and σ1 receptor antagonists with negligible affinity at the other histamine receptor subtypes and promising antinociceptive activity in vivo. Considering that many literature data clearly indicate high preclinical efficacy of individual selective σ1 or H3R ligands in various pain models, our research might be a breakthrough in the search for novel, dual-acting compounds that can improve existing pain therapies. Determining whether such ligands are more effective than single-selective drugs will be the subject of our future studies.
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Affiliation(s)
- Katarzyna Szczepańska
- Department
of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, Smętna 12, Kraków 31-343, Poland
| | - Sabina Podlewska
- Department
of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, Smętna 12, Kraków 31-343, Poland
| | - Maria Dichiara
- Department
of Drug and Health Sciences, University
of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Davide Gentile
- Department
of Drug and Health Sciences, University
of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Vincenzo Patamia
- Department
of Drug and Health Sciences, University
of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Niklas Rosier
- Institute
of Pharmacy, Faculty of Chemistry and Pharmacy, University of Regensburg, Universitätsstraße 31, D-93053 Regensburg, Germany
| | - Denise Mönnich
- Institute
of Pharmacy, Faculty of Chemistry and Pharmacy, University of Regensburg, Universitätsstraße 31, D-93053 Regensburg, Germany
| | - Ma Carmen Ruiz Cantero
- Department
of Pharmacology and Neurosciences Institute (Biomedical Research Center)
and Biosanitary Research Institute ibs.GRANADA, University of Granada, Avenida de la Investigación 11, 18016 Granada, Spain
| | - Tadeusz Karcz
- Department
of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Dorota Łażewska
- Department
of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Agata Siwek
- Department
of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Steffen Pockes
- Institute
of Pharmacy, Faculty of Chemistry and Pharmacy, University of Regensburg, Universitätsstraße 31, D-93053 Regensburg, Germany
| | - Enrique J. Cobos
- Department
of Pharmacology and Neurosciences Institute (Biomedical Research Center)
and Biosanitary Research Institute ibs.GRANADA, University of Granada, Avenida de la Investigación 11, 18016 Granada, Spain
| | - Agostino Marrazzo
- Department
of Drug and Health Sciences, University
of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Holger Stark
- Institute
of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Antonio Rescifina
- Department
of Drug and Health Sciences, University
of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Andrzej J. Bojarski
- Maj
Institute of Pharmacology, Polish Academy
of Sciences, Smętna 12, Kraków 31-343, Poland
| | - Emanuele Amata
- Department
of Drug and Health Sciences, University
of Catania, V.le A. Doria, 95125 Catania, Italy
| | - Katarzyna Kieć-Kononowicz
- Department
of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
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11
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Godyń J, Zaręba P, Łażewska D, Stary D, Reiner-Link D, Frank A, Latacz G, Mogilski S, Kaleta M, Doroz-Płonka A, Lubelska A, Honkisz-Orzechowska E, Olejarz-Maciej A, Handzlik J, Stark H, Kieć-Kononowicz K, Malawska B, Bajda M. Cyanobiphenyls: Novel H 3 receptor ligands with cholinesterase and MAO B inhibitory activity as multitarget compounds for potential treatment of Alzheimer's disease. Bioorg Chem 2021; 114:105129. [PMID: 34217977 DOI: 10.1016/j.bioorg.2021.105129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 12/12/2022]
Abstract
Alzheimer's disease (AD) is a complex and incurable illness that requires the urgent approval of new effective drugs. However, since 2003, no new molecules have shown successful results in clinical trials, thereby making the common "one compound - one target" paradigm questionable. Recently, the multitarget-directed ligand (MTDL) approach has gained popularity, as compounds targeting at least two biological targets may be potentially more effective in treating AD. On the basis of these findings, we designed, synthesized, and evaluated through biological assays a series of derivatives of alicyclic amines linked by an alkoxy bridge to an aromatic lipophilic moiety of [1,1'-biphenyl]-4-carbonitrile. The research results revealed promising biological activity of the obtained compounds toward the chosen targets involved in AD pathophysiology; the compounds showed high affinity (mostly low nanomolar range of Ki values) for human histamine H3 receptors (hH3R) and good nonselective inhibitory potency (micromolar range of IC50 values) against acetylcholinesterase from electric eel (eeAChE) and equine serum butyrylcholinesterase (eqBuChE). Moreover, micromolar/submicromolar potency against human monoamine oxidase B (hMAO B) was detected for some compounds. The study identified compound 5 as a multiple hH3R/eeAChE/eqBuChE/hMAO B ligand (5: hH3R Ki = 9.2 nM; eeAChE IC50 = 2.63 µM; eqBuChE IC50 = 1.30 µM; hMAO B IC50 = 0.60 µM). Further in vitro studies revealed that compound 5 exhibits a mixed type of eeAChE and eqBuChE inhibition, good metabolic stability, and moderate hepatotoxicity effect on HepG2 cells. Finally, compound 5 showed a beneficial effect on scopolamine-induced memory impairments, as assessed by the passive avoidance test, thus revealing the potential of this compound as a promising agent for further optimization for AD treatment.
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Affiliation(s)
- Justyna Godyń
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Paula Zaręba
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Dorota Stary
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - David Reiner-Link
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, Duesseldorf 40225, Germany
| | - Annika Frank
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, Duesseldorf 40225, Germany
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Szczepan Mogilski
- Department of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Agata Doroz-Płonka
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Annamaria Lubelska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Ewelina Honkisz-Orzechowska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, Duesseldorf 40225, Germany
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Barbara Malawska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland
| | - Marek Bajda
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, Krakow 30-688, Poland.
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12
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Alachkar A, Lotfy M, Adeghate E, Łażewska D, Kieć-Kononowicz K, Sadek B. Ameliorating effects of histamine H3 receptor antagonist E177 on acute pentylenetetrazole-induced memory impairments in rats. Behav Brain Res 2021; 405:113193. [PMID: 33626390 DOI: 10.1016/j.bbr.2021.113193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 02/14/2021] [Accepted: 02/14/2021] [Indexed: 12/14/2022]
Abstract
Histamine H3 receptors (H3Rs) are involved in several neuropsychiatric diseases including epilepsy. Therefore, the effects of H3R antagonist E177 (5 and 10 mg/kg, intraperitoneal (i.p.)) were evaluated on acute pentylenetetrazole (PTZ)-induced memory impairments, oxidative stress levels (glutathione (GSH), malondialdehyde (MDA), catalase (CAT), and superoxide dismutase (SOD)), various brain neurotransmitters (histamine (HA), acetylcholine (ACh), γ-aminobutyric acid (GABA)), and glutamate (Glu), acetylcholine esterase (AChE) activity, and c-fos protein expression in rats. E177 (5 and 10 mg/kg, i.p.) significantly prolonged step-through latency (STL) time in single-trial passive avoidance paradigm (STPAP), and shortened transfer latency time (TLT) in elevated plus maze paradigm (EPMP) (all P < 0.05). Moreover, and in the hippocampus of PTZ-treated animals, E177 mitigated abnormal levels of AChE activity, ACh and HA (all P < 0.05), but failed to modify brain levels of GABA and Glu. Furthermore, E177 alleviated hippocampal oxidative stress by significantly decreasing the elevated levels of MDA, and increasing the abnormally decreased level of GSH (all P < 0.05). Furthermore, E177 reduced elevated levels of hippocampal c-fos protein expression in hippocampal tissues of PTZ-treated animals (all P < 0.05). The observed results propose the potential of H3R antagonist E177 with an added advantage of avoiding cognitive impairment, emphasizing the H3Rs as a prospective target for future pharmacological management of epilepsy with associated memory impairments.
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Affiliation(s)
- Alaa Alachkar
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, 17666, United Arab Emirates; Zayed Center for Health Sciences, United Arab Emirates University, Al Ain, P.O. Box 17666, Abu Dhabi, United Arab Emirates
| | - Mohamed Lotfy
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, 17666, United Arab Emirates
| | - Ernest Adeghate
- Zayed Center for Health Sciences, United Arab Emirates University, Al Ain, P.O. Box 17666, Abu Dhabi, United Arab Emirates; Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, 17666, United Arab Emirates
| | - Dorota Łażewska
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688, Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688, Kraków, Poland
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, 17666, United Arab Emirates; Zayed Center for Health Sciences, United Arab Emirates University, Al Ain, P.O. Box 17666, Abu Dhabi, United Arab Emirates.
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13
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Grosicki M, Adami M, Micheloni C, Głuch-Lutwin M, Siwek A, Latacz G, Łażewska D, Więcek M, Reiner-Link D, Stark H, Chlopicki S, Kieć-Kononowicz K. Eosinophils adhesion assay as a tool for phenotypic drug screening - The pharmacology of 1,3,5 - Triazine and 1H-indole like derivatives against the human histamine H 4 receptor. Eur J Pharmacol 2020; 890:173611. [PMID: 33017589 DOI: 10.1016/j.ejphar.2020.173611] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/22/2020] [Accepted: 09/28/2020] [Indexed: 11/18/2022]
Abstract
Histamine is a pleiotropic biogenic amine, having affinity towards four distinct histamine receptors. The existing pharmacological studies suggest the usefulness of histamine H4 receptor ligands in the treatment of many inflammatory and immunomodulatory diseases, including allergic rhinitis, asthma, atopic dermatitis, colitis or pruritus. Up to date, several potent histamine H4 receptor ligands were developed, none of which was registered as a drug yet. In this study, a series of potent indole-like and triazine derivatives were tested, in radioligand displacement and functional assays at histamine H4 receptor, as well as in human eosinophils adhesion assay to endothelium. For selected compounds permeability, cytotoxicity, metabolic and in vivo studies were conducted. Adhesion assay differentiated the activity of different groups of compounds with a known affinity towards the histamine H4 receptor. Most of the tested compounds downregulated the number of adherent cells. However, adhesion assay revealed additional properties of tested compounds that had not been detected in radioligand displacement and aequorin-based functional assays. Furthermore, for some tested compounds, these abnormal effects were confirmed during the in vivo studies. In conclusion, eosinophils adhesion assay uncovered pharmacological activity of histamine H4 receptor ligands that has been later confirmed in vivo, underscoring the value of well-suited cell-based phenotypic screening approach in drug discovery.
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Key Words
- 1,3,5 – Triazine derivatives
- 1H-Indole like derivatives
- 1H-indole like derivatives
- Adhesion
- Endothelium
- Eosinophils
- Histamine
- Histamine receptors
- JN-25 (4-[(E)-2-(3-chlorophenyl)ethenyl]-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine)
- JN-35 (4-(4-methylpiperazin-1-yl)-6-(3-phenylpropyl)-1,3,5-triazin-2-amine)
- JNJ10191584 (5-chloro-1H-benzo[d]imidazol-2-yl)(4-methylpiperazin-1-yl)methanone) Pub- Chem CID: 10446295)
- JNJ7777120 (5-chloro-1H-indol-2-yl)(4-methylpiperazin-1-yl)methanone) Pub- Chem CID: 4908365)
- KP-9D (2-(4-chlorophenyl)-4-(4-methylpiperazin-1-yl)-1,3,5-triazine)
- MWJ-3 (5-chloro-7-nitro-1H-indol-2-yl)(4-methylpiperazin-1-yl)methanone Pub- Chem CID: 70692530)
- TR-18 (4-(4-bromophenyl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine)
- TR-7 (4-(4-chlorophenyl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine)
- TR-AF-45 (4-(4-methylpiperazin-1-yl)-6-neopentyl-1,3,5-triazin-2-amine)
- TR-AF-49 (4-(cyclohexylmethyl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine)
- TR-DL-20 (4-(1-cyclohexenylmethyl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine)
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Affiliation(s)
- Marek Grosicki
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688, Kraków, Poland; Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzyńskiego 14, 30-348, Krakow, Poland
| | - Maristella Adami
- University of Parma, Department of Medicine and Surgery, Via Gramsci 14, 43126, Parma, Italy
| | - Cristina Micheloni
- University of Parma, Department of Medicine and Surgery, Via Gramsci 14, 43126, Parma, Italy
| | - Monika Głuch-Lutwin
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Pharmacobiology, Medyczna 9, 30-688, Kraków, Poland
| | - Agata Siwek
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Pharmacobiology, Medyczna 9, 30-688, Kraków, Poland
| | - Gniewomir Latacz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688, Kraków, Poland
| | - Dorota Łażewska
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688, Kraków, Poland
| | - Małgorzata Więcek
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688, Kraków, Poland
| | - David Reiner-Link
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Universitätsstraße 1, 40225, Duesseldorf, Germany
| | - Holger Stark
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Universitätsstraße 1, 40225, Duesseldorf, Germany
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzyńskiego 14, 30-348, Krakow, Poland; Chair of Pharmacology, Jagiellonian University Medical College, Grzegorzecka 16, 31-531, Krakow, Poland
| | - Katarzyna Kieć-Kononowicz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688, Kraków, Poland.
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14
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Łażewska D, Bajda M, Kaleta M, Zaręba P, Doroz-Płonka A, Siwek A, Alachkar A, Mogilski S, Saad A, Kuder K, Olejarz-Maciej A, Godyń J, Stary D, Sudoł S, Więcek M, Latacz G, Walczak M, Handzlik J, Sadek B, Malawska B, Kieć-Kononowicz K. Rational design of new multitarget histamine H 3 receptor ligands as potential candidates for treatment of Alzheimer's disease. Eur J Med Chem 2020; 207:112743. [PMID: 32882609 DOI: 10.1016/j.ejmech.2020.112743] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 05/23/2020] [Revised: 07/26/2020] [Accepted: 07/26/2020] [Indexed: 12/12/2022]
Abstract
Design and development of multitarget-directed ligands (MTDLs) has become a very important approach in the search of new therapies for Alzheimer's disease (AD). In our present research, a number of xanthone derivatives were first designed using a pharmacophore model for histamine H3 receptor (H3R) antagonists/inverse agonists, and virtual docking was then performed for the enzyme acetylcholinesterase. Next, 23 compounds were synthesised and evaluated in vitro for human H3R (hH3R) affinity and inhibitory activity on cholinesterases. Most of the target compounds showed hH3R affinities in nanomolar range and exhibited cholinesterase inhibitory activity with IC50 values in submicromolar range. Furthermore, the inhibitory effects of monoamine oxidases (MAO) A and B were investigated. The results showed low micromolar and selective human MAO B (hMAO B) inhibition. Two azepane derivatives, namely 23 (2-(5-(azepan-1-yl)pentyloxy)-9H-xanthen-9-one) and 25 (2-(5-(azepan-1-yl)pentyloxy)-7-chloro-9H-xanthen-9-one), were especially very promising and showed high affinity for hH3R (Ki = 170 nM and 100 nM respectively) and high inhibitory activity for acetylcholinesterase (IC50 = 180 nM and 136 nM respectively). Moreover, these compounds showed moderate inhibitory activity for butyrylcholinesterase (IC50 = 880 nM and 394 nM respectively) and hMAO B (IC50 = 775 nM and 897 nM respectively). Furthermore, molecular docking studies were performed for hH3R, human cholinesterases and hMAO B to describe the mode of interactions with these biological targets. Next, the two most promising compounds 23 and 25 were selected for in vivo studies. The results showed significant memory-enhancing effect of compound 23 in dizocilpine-induced amnesia in rats in two tests: step-through inhibitory avoidance paradigm (SIAP) and transfer latency paradigm time (TLPT). In addition, favourable analgesic effects of compound 23 were observed in neuropathic pain models. Therefore, compound 23 is a particularly promising structure for further design of new MTDLs for AD.
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Affiliation(s)
- Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland.
| | - Marek Bajda
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Paula Zaręba
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Agata Doroz-Płonka
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Agata Siwek
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Alaa Alachkar
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, P.O. Box 1766, Al Ain, United Arab Emirates
| | - Szczepan Mogilski
- Department of Pharmacodynamic, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Ali Saad
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, P.O. Box 1766, Al Ain, United Arab Emirates
| | - Kamil Kuder
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Justyna Godyń
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Dorota Stary
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Sylwia Sudoł
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Małgorzata Więcek
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Maria Walczak
- Department of Toxicology, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str 9, 30-688, Kraków, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, P.O. Box 1766, Al Ain, United Arab Emirates
| | - Barbara Malawska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna Str. 9, 30-688, Kraków, Poland
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15
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Podlewska S, Latacz G, Łażewska D, Kieć-Kononowicz K, Handzlik J. In silico and in vitro studies on interaction of novel non-imidazole histamine H3R antagonists with CYP3A4. Bioorg Med Chem Lett 2020; 30:127147. [DOI: 10.1016/j.bmcl.2020.127147] [Citation(s) in RCA: 3] [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: 02/06/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 12/29/2022]
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16
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Łażewska D, Olejarz-Maciej A, Reiner D, Kaleta M, Latacz G, Zygmunt M, Doroz-Płonka A, Karcz T, Frank A, Stark H, Kieć-Kononowicz K. Dual Target Ligands with 4- tert-Butylphenoxy Scaffold as Histamine H 3 Receptor Antagonists and Monoamine Oxidase B Inhibitors. Int J Mol Sci 2020; 21:ijms21103411. [PMID: 32408504 PMCID: PMC7279487 DOI: 10.3390/ijms21103411] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/07/2020] [Accepted: 05/09/2020] [Indexed: 01/08/2023] Open
Abstract
Dual target ligands are a promising concept for the treatment of Parkinson's disease (PD). A combination of monoamine oxidase B (MAO B) inhibition with histamine H3 receptor (H3R) antagonism could have positive effects on dopamine regulation. Thus, a series of twenty-seven 4-tert-butylphenoxyalkoxyamines were designed as potential dual-target ligands for PD based on the structure of 1-(3-(4-tert-butylphenoxy)propyl)piperidine (DL76). Probed modifications included the introduction of different cyclic amines and elongation of the alkyl chain. Synthesized compounds were investigated for human H3R (hH3R) affinity and human MAO B (hMAO B) inhibitory activity. Most compounds showed good hH3R affinities with Ki values below 400 nM, and some of them showed potent inhibitory activity for hMAO B with IC50 values below 50 nM. However, the most balanced activity against both biological targets showed DL76 (hH3R: Ki = 38 nM and hMAO B: IC50 = 48 nM). Thus, DL76 was chosen for further studies, revealing the nontoxic nature of DL76 in HEK293 and neuroblastoma SH-SY5Ycells. However, no neuroprotective effect was observed for DL76 in hydrogen peroxide-treated neuroblastoma SH-SY5Y cells. Furthermore, in vivo studies showed antiparkinsonian activity of DL76 in haloperidol-induced catalepsy (Cross Leg Position Test) at a dose of 50 mg/kg body weight.
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Affiliation(s)
- Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
- Correspondence: (D.Ł.); (K.K.-K.)
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
| | - David Reiner
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany; (D.R.); (A.F.); (H.S.)
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
| | - Małgorzata Zygmunt
- Department of Pharmacodynamics, Jagiellonian University Medical College, 9 MedycznaStr, 30-688 Kraków, Poland;
| | - Agata Doroz-Płonka
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
| | - Annika Frank
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany; (D.R.); (A.F.); (H.S.)
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany; (D.R.); (A.F.); (H.S.)
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, 9 Medyczna Str, 30-688 Kraków, Poland; (A.O.-M.); (M.K.); (G.L.); (A.D.-P.); (T.K.)
- Correspondence: (D.Ł.); (K.K.-K.)
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17
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Alachkar A, Azimullah S, Lotfy M, Adeghate E, Ojha SK, Beiram R, Łażewska D, Kieć-Kononowicz K, Sadek B. Antagonism of Histamine H3 receptors Alleviates Pentylenetetrazole-Induced Kindling and Associated Memory Deficits by Mitigating Oxidative Stress, Central Neurotransmitters, and c-Fos Protein Expression in Rats. Molecules 2020; 25:molecules25071575. [PMID: 32235506 PMCID: PMC7181068 DOI: 10.3390/molecules25071575] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 12/19/2022] Open
Abstract
Histamine H3 receptors (H3Rs) are involved in several neuropsychiatric diseases including epilepsy. Therefore, the effects of H3R antagonist E177 (5 and 10 mg/kg, intraperitoneal (i.p.)) were evaluated on the course of kindling development, kindling-induced memory deficit, oxidative stress levels (glutathione (GSH), malondialdehyde (MDA), catalase (CAT), and superoxide dismutase (SOD)), various brain neurotransmitters (histamine (HA), acetylcholine (ACh), γ-aminobutyric acid (GABA)), and glutamate (GLU), acetylcholine esterase (AChE) activity, and c-Fos protein expression in pentylenetetrazole (PTZ, 40 mg/kg) kindled rats. E177 (5 and 10 mg/kg, i.p.) significantly decreased seizure score, increased step-through latency (STL) time in inhibitory avoidance paradigm, and decreased transfer latency time (TLT) in elevated plus maze (all P < 0.05). Moreover, E177 mitigated oxidative stress by significantly increasing GSH, CAT, and SOD, and decreasing the abnormal level of MDA (all P < 0.05). Furthermore, E177 attenuated elevated levels of hippocampal AChE, GLU, and c-Fos protein expression, whereas the decreased hippocampal levels of HA and ACh were modulated in PTZ-kindled animals (all P < 0.05). The findings suggest the potential of H3R antagonist E177 as adjuvant to antiepileptic drugs with an added advantage of preventing cognitive impairment, highlighting the H3Rs as a potential target for the therapeutic management of epilepsy with accompanied memory deficits.
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Affiliation(s)
- Alaa Alachkar
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE; (A.A.); (S.A.); (S.K.O.); (R.B.)
| | - Sheikh Azimullah
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE; (A.A.); (S.A.); (S.K.O.); (R.B.)
| | - Mohamed Lotfy
- Department of Biology, College of Science, United Arab Emirates University, Al Ain 17666, UAE;
| | - Ernest Adeghate
- Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE;
| | - Shreesh K. Ojha
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE; (A.A.); (S.A.); (S.K.O.); (R.B.)
| | - Rami Beiram
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE; (A.A.); (S.A.); (S.K.O.); (R.B.)
| | - Dorota Łażewska
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688 Kraków, Poland; (D.Ł.); (K.K.-K.)
| | - Katarzyna Kieć-Kononowicz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688 Kraków, Poland; (D.Ł.); (K.K.-K.)
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE; (A.A.); (S.A.); (S.K.O.); (R.B.)
- Correspondence: ; Tel.: +971-3-7137-512; Fax: +971-3-7672-033
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18
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Alachkar A, Azimullah S, Ojha SK, Beiram R, Łażewska D, Kieć-Kononowicz K, Sadek B. The Neuroprotective Effects of Histamine H3 Receptor Antagonist E177 on Pilocarpine-Induced Status Epilepticus in Rats. Molecules 2019; 24:molecules24224106. [PMID: 31739417 PMCID: PMC6891424 DOI: 10.3390/molecules24224106] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/05/2019] [Accepted: 11/11/2019] [Indexed: 12/14/2022] Open
Abstract
Epilepsy is a multifaceted neurological disorder which severely affects neuronal function. Some patients may experience status epilepticus (SE), a life-threatening state of ongoing seizure activity linked to cognitive dysfunction, necessitating an immediate intervention. The potential of histamine H3 receptors in several neuropsychiatric diseases including epilepsy is well recognized. In the current study, we aimed to explore the effect of H3R antagonist E177 on prevention and termination of pilocarpine (PLC)-induced SE in rats as well as evaluating the effects of E177 on the levels of oxidative stress in hippocampus tissues. The results showed that the survival rate of animals pretreated with E177 (5 and 10 mg/kg, intraperitoneal (i.p.)) was significantly increased during the first hour of observation, and animals were protected from SE incidence and showed a prolonged average of latency to the first seizure when compared with animals pretreated with PLC (400 mg/kg, i.p.). Moreover, the protective effect of E177 (10 mg/kg) on SE was partially reversed when rats were co- administered with H3R agonist R-(α)-methylhistamine (RAM) and with the H2R antagonist zolantidine (ZOL), but not with the H1R antagonist pyrilamine (PYR). Furthermore, pretreatment with E177 (5 and 10 mg/kg) significantly decreased the abnormal levels of malondialdehyde (MDA), and increased levels of glutathione (GSH) in the hippocampal tissues of the treated rats. However, E177 failed to modulate the levels of catalase (CAT), superoxide dismutase (SOD), or acetylcholine esterase activity (AChE). Our findings suggest that the newly developed H3R antagonist E177 provides neuroprotection in a preclinical PLC-induced SE in rats, highlighting the histaminergic system as a potential therapeutic target for the therapeutic management of SE.
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Affiliation(s)
- Alaa Alachkar
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE
| | - Sheikh Azimullah
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE
| | - Shreesh K. Ojha
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE
| | - Rami Beiram
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9 St., 30-688 Kraków, Poland
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 17666, UAE
- Correspondence: ; Tel.: +971-3-7137-512; Fax: +971-3-7672-033
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19
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Bajda M, Łażewska D, Godyń J, Zaręba P, Kuder K, Hagenow S, Łątka K, Stawarska E, Stark H, Kieć-Kononowicz K, Malawska B. Search for new multi-target compounds against Alzheimer's disease among histamine H 3 receptor ligands. Eur J Med Chem 2019; 185:111785. [PMID: 31669851 DOI: 10.1016/j.ejmech.2019.111785] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 04/30/2019] [Revised: 10/07/2019] [Accepted: 10/10/2019] [Indexed: 01/12/2023]
Abstract
Multi-target-directed ligands seem to be an interesting approach to the treatment of complex disorders such as Alzheimer's disease. The aim of the present study was to find novel multifunctional compounds in a non-imidazole histamine H3 receptor ligand library. Docking-based virtual screening was applied for selection of twenty-six hits which were subsequently evaluated in Ellman's assay for the inhibitory potency toward acetyl- (AChE) and butyrylcholinesterase (BuChE). The virtual screening with high success ratio enabled to choose multi-target-directed ligands. Based on docking results, all selected ligands were able to bind both catalytic and peripheral sites of AChE and BuChE. The most promising derivatives combined the flavone moiety via a six carbon atom linker with a heterocyclic moiety, such as azepane, piperidine or 3-methylpiperidine. They showed the highest inhibitory activities toward cholinesterases as well as well-balanced potencies against H3R and both enzymes. Two derivatives were chosen - 5 (IC50 = 0.46 μM (AChE); 0.44 μM (BuChE); Ki = 159.8 nM (H3R)) and 17 (IC50 = 0.50 μM (AChE); 0.76 μM (BuChE); Ki = 228.2 nM (H3R)), and their inhibition mechanism was evaluated in kinetic studies. Both compounds displayed non-competitive mode of AChE and BuChE inhibition. Compounds 5 and 17 might serve as good lead structures for further optimization and development of novel multi-target anti-Alzheimer's agents.
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Affiliation(s)
- Marek Bajda
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland.
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Justyna Godyń
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Paula Zaręba
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Kamil Kuder
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Stefanie Hagenow
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, Duesseldorf 40225, Germany
| | - Kamil Łątka
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Ewelina Stawarska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Duesseldorf, Universitaetsstr. 1, Duesseldorf 40225, Germany
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Barbara Malawska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
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Eissa N, Azimullah S, Jayaprakash P, Jayaraj RL, Reiner D, Ojha SK, Beiram R, Stark H, Łażewska D, Kieć-Kononowicz K, Sadek B. The dual-active histamine H3 receptor antagonist and acetylcholine esterase inhibitor E100 ameliorates stereotyped repetitive behavior and neuroinflammmation in sodium valproate induced autism in mice. Chem Biol Interact 2019; 312:108775. [DOI: 10.1016/j.cbi.2019.108775] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 07/17/2019] [Accepted: 07/29/2019] [Indexed: 01/03/2023]
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Domínguez‐Álvarez E, Łażewska D, Szabó Z, Hagenow S, Reiner D, Gajdács M, Spengler G, Stark H, Handzlik J, Kieć‐Kononowicz K. The Search for Histamine H
4
Receptor Ligands with Anticancer Activity among Novel (Thio)urea Derivatives. ChemistrySelect 2019. [DOI: 10.1002/slct.201902747] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Enrique Domínguez‐Álvarez
- Instituto de Química Orgánica GeneralConsejo Superior de Investigaciones Científicas (IQOG-CSIC) Juan de la Cierva 3 28006 Madrid Spain
| | - Dorota Łażewska
- Department of Technology and Biotechnology of DrugsFaculty of PharmacyJagiellonian University Medical College 9 Medyczna Street 30-688 Kraków Poland
| | - Zsanett Szabó
- Department of Medical Microbiology and ImmunobiologyFaculty of MedicineUniversity of Szeged Dóm tér 10 6720 Szeged Hungary
| | - Stefanie Hagenow
- Institute of Pharmaceutical and Medicinal ChemistryHeinrich Heine University Düsseldorf Universitätsstraße 1 40225 Düsseldorf
| | - David Reiner
- Institute of Pharmaceutical and Medicinal ChemistryHeinrich Heine University Düsseldorf Universitätsstraße 1 40225 Düsseldorf
| | - Márió Gajdács
- Department of Medical Microbiology and ImmunobiologyFaculty of MedicineUniversity of Szeged Dóm tér 10 6720 Szeged Hungary
| | - Gabriella Spengler
- Department of Medical Microbiology and ImmunobiologyFaculty of MedicineUniversity of Szeged Dóm tér 10 6720 Szeged Hungary
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal ChemistryHeinrich Heine University Düsseldorf Universitätsstraße 1 40225 Düsseldorf
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of DrugsFaculty of PharmacyJagiellonian University Medical College 9 Medyczna Street 30-688 Kraków Poland
| | - Katarzyna Kieć‐Kononowicz
- Department of Technology and Biotechnology of DrugsFaculty of PharmacyJagiellonian University Medical College 9 Medyczna Street 30-688 Kraków Poland
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Ali W, Więcek M, Łażewska D, Kurczab R, Jastrzębska-Więsek M, Satała G, Kucwaj-Brysz K, Lubelska A, Głuch-Lutwin M, Mordyl B, Siwek A, Nasim MJ, Partyka A, Sudoł S, Latacz G, Wesołowska A, Kieć-Kononowicz K, Handzlik J. Synthesis and computer-aided SAR studies for derivatives of phenoxyalkyl-1,3,5-triazine as the new potent ligands for serotonin receptors 5-HT 6. Eur J Med Chem 2019; 178:740-751. [PMID: 31229876 DOI: 10.1016/j.ejmech.2019.06.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [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: 02/28/2019] [Revised: 05/31/2019] [Accepted: 06/07/2019] [Indexed: 11/19/2022]
Abstract
This research has provided the most active 5-HT6R agents among 1,3,5-triazine derivatives investigated to date and has also identified the world's first selenium-containing 5-HT6R ligands. The studies are focused on design, synthesis, biological evaluation and docking-supported SAR analysis for novel 5-HT6R agents as derivatives of lead structure 4-(4-methylpiperazin-1-yl)-6-(phenoxymethyl)-1,3,5-triazin-2-amine (7). The lead modifications included an introduction of: (i) various small substituents at benzene ring, (ii) a branched ether linker or (iii) the ether oxygen replacement with other chalcogen (S, Se) or sulfonyl moiety. Hence, a series of new compounds (7-24) was synthesized and examined on their affinities for 5-HT6R and selectivity, in respect to the 5-HT1AR, 5-HT2AR, 5-HT7R and dopamine D2 receptor, in the radioligand binding assays. For representative most active compounds functional bioassays and toxicity profile in vitro and antidepressant-like activity in vivo were examined. The 2-isopropyl-5-methylphenyl derivative (10) was found as the most active triazine 5-HT6R antagonist (Ki = 11 nM). SAR analysis indicated, that an exchange of oxygen to selenium (7 vs. 22), and especially, to sulfur (7 vs. 19) was beneficial to increase both affinity and antagonistic action for 5-HT6R. Surprisingly, an introduction of SO2 caused a drastic decrease of the 5-HT6R affinity, which was explained at a molecular level based on docking studies. All in vivo tested compounds (10, 18 and 21) did not show any risk of toxicity in the safety studies in vitro.
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Affiliation(s)
- Wesam Ali
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland; Division of Bioorganic Chemistry, School of Pharmacy, University of Saarland, Campus B2 1, D-66123, Saarbruecken, Germany
| | - Małgorzata Więcek
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Rafał Kurczab
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL, 31-343, Kraków, Poland
| | - Magdalena Jastrzębska-Więsek
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Grzegorz Satała
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL, 31-343, Kraków, Poland
| | - Katarzyna Kucwaj-Brysz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Annamaria Lubelska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Monika Głuch-Lutwin
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Barbara Mordyl
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Agata Siwek
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Muhammad Jawad Nasim
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland; Division of Bioorganic Chemistry, School of Pharmacy, University of Saarland, Campus B2 1, D-66123, Saarbruecken, Germany
| | - Anna Partyka
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Sylwia Sudoł
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Anna Wesołowska
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL, 30-688, Kraków, Poland.
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Alachkar A, Khan N, Łażewska D, Kieć-Kononowicz K, Sadek B. Histamine H3 receptor antagonist E177 attenuates amnesia induced by dizocilpine without modulation of anxiety-like behaviors in rats. Neuropsychiatr Dis Treat 2019; 15:531-542. [PMID: 30863075 PMCID: PMC6388968 DOI: 10.2147/ndt.s193125] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Alzheimer disease (AD) is the main cause of dementia in elderly people. The potential of histamine H3 receptor (H3R) antagonists as a pharmacological treatment of several neuropsychiatric diseases is well established. METHODS The novel non-imidazole-based H3R antagonist E177 was screened for its pro-cognitive effects on the inhibitory avoidance paradigm (IAP) and novel object recognition (NOR) task in a dizocilpine (DIZ)-induced model of amnesia in male Wistar rats. Donepezil, an acetylcholine esterase inhibitor, was used as the reference drug. RESULTS Acute systemic treatment with E177 (1.25, 2.5, 5, and 10 mg/kg intraperitoneally [i.p.]) significantly attenuated the cognitive impairments induced by DIZ in the IAP (all P-values <0.05, n=7), and the protective effect of the most promising dose of E177 (5 mg/kg) was abrogated when H3R agonist R-(α)-methylhistamine (RAMH; 10 mg/kg i.p.) was co-administered (P=0.281 for DIZ-amnesia group vs DIZ + E177 + RAMH group, n=7). The discrimination index calculated for E177 (5 mg/kg, i.p.) showed a significant memory-enhancing effect on DIZ-induced short-term memory impairment in the NOR task (P<0.05, n=6), with the enhancement nullified when animals were co-administered RAMH (10 mg/kg). Moreover, the results revealed that E177 (5 and 10 mg/kg, i.p.) did not alter the anxiety levels and locomotor activity of animals naïve to the open-field test (all P-values >0.05, n=8) or the elevated plus maze test (all P-values >0.05, n=6-8), which indicated that the E177-induced enhancement of memory performance in the IAP or NOR task was unrelated to changes in emotional response or in spontaneous locomotor activity. CONCLUSION The observed results suggested a possible contribution of H3Rs in the alteration of brain neurotransmitters that accompany neurodegenerative diseases, such as AD.
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Affiliation(s)
- Alaa Alachkar
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates,
| | - Nadia Khan
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates,
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Bassem Sadek
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates,
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Łażewska D, Olejarz-Maciej A, Kaleta M, Bajda M, Siwek A, Karcz T, Doroz-Płonka A, Cichoń U, Kuder K, Kieć-Kononowicz K. 4-tert-Pentylphenoxyalkyl derivatives - Histamine H 3 receptor ligands and monoamine oxidase B inhibitors. Bioorg Med Chem Lett 2018; 28:3596-3600. [PMID: 30404719 DOI: 10.1016/j.bmcl.2018.10.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [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: 04/24/2018] [Revised: 09/27/2018] [Accepted: 10/30/2018] [Indexed: 12/29/2022]
Abstract
The synthesis and biological activity of 4-tert-pentylphenoxypropyl derivatives are described in this manuscript. All compounds (except one) showed human histamine H3 receptor affinity with Ki values below 760 nM. The inhibitory activity toward human monoamine oxidase B (hMAO B) was evaluated using a fluorometric Amplex-Red assay, and most of the compounds were effective in the submicromolar range. Among them, 1-(3-(4-tert-pPentylphenoxy)propyl)pyrrolidine (5) exhibited hMAO B inhibitory activity with an IC50 value of 4.5 nM. In addition, hMAO B inhibition by 5 was shown to be non-competitive and reversible. Further, recently described potent histamine H3 receptor ligands - 4-tert-pentylphenoxyalkyl derivatives (with a 4-8 carbon spacer) - were evaluated for hMAO B inhibitory activity, and some of them displayed activity in the submicromolar range. Selected compounds were also tested for human MAO A (hMAO A) inhibitory potencies and exhibited no activity. Moreover, molecular modeling studies were carried out for tested compounds to explain their molecular mechanism of hMAO B inhibition and the selectivity of compounds for hMAO B over hMAO A.
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Affiliation(s)
- Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Marek Bajda
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Agata Siwek
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Agata Doroz-Płonka
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Urszula Cichoń
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Kamil Kuder
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna Str. 9, 30-688 Kraków, Poland
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Popiolek‐Barczyk K, Łażewska D, Latacz G, Olejarz A, Makuch W, Stark H, Kieć‐Kononowicz K, Mika J. Antinociceptive effects of novel histamine H 3 and H 4 receptor antagonists and their influence on morphine analgesia of neuropathic pain in the mouse. Br J Pharmacol 2018; 175:2897-2910. [PMID: 29486058 PMCID: PMC6016676 DOI: 10.1111/bph.14185] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 01/26/2018] [Accepted: 01/31/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND AND PURPOSE The histaminergic system is a promising target for the development of new analgesics, as histamine H3 and H4 receptors are expressed in regions concerned with nociceptive transmission. Here we have determined the analgesic effects of new H3 and H4 receptor antagonists in naive and neuropathic mice. EXPERIMENTAL APPROACH We used chronic constriction injury (CCI) to the sciatic nerve in mice to model neuropathy. Effects of a new H3 receptor antagonist, E-162(1-(5-(naphthalen-1-yloxy)pentyl)piperidine) and H4 receptor antagonist, TR-7(4-(4-chlorophenyl)-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine) were assessed on mechanical (von Frey) and thermal (cold plate, tail flick) stimuli in mice with and without CCI (7 days after injury). Effects of these antagonists on morphine analgesia were also evaluated, along with the possible participation of H1 receptors in their effects. We analysed the compounds in binding and functional cAMP assays at the H3 and H4 receptors and determined metabolic stability. KEY RESULTS E-162 and TR-7 attenuated nociceptive responses and profound morphine analgesia in males with CCI. These antagonists showed analgesia in naive mice (tail flick test) and produced prolonged analgesia in neuropathic females. E-162-induced analgesia was reversed by pyrilamine, an H1 receptor antagonist. E-162 bound potently to H3 receptors (Ki = 55 nM) and inhibited cAMP accumulation (IC50 = 165 nM). TR-7 showed lower affinity for H4 receptors (Ki = 203 nM) and IC50 of 512 nM. CONCLUSIONS AND IMPLICATIONS We describe a therapeutic use for new H3 (E-162) and H4 receptor (TR-7) antagonists in neuropathy. Targeting H3 and H4 receptors enhanced morphine analgesia, consistent with multimodal pain therapy.
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Affiliation(s)
- Katarzyna Popiolek‐Barczyk
- Department of Technology and Biotechnology of DrugsJagiellonian University Medical CollegeKrakowPoland
- Department of Pain Pharmacology, Institute of PharmacologyPolish Academy of SciencesKrakowPoland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of DrugsJagiellonian University Medical CollegeKrakowPoland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of DrugsJagiellonian University Medical CollegeKrakowPoland
| | - Agnieszka Olejarz
- Department of Technology and Biotechnology of DrugsJagiellonian University Medical CollegeKrakowPoland
| | - Wioletta Makuch
- Department of Pain Pharmacology, Institute of PharmacologyPolish Academy of SciencesKrakowPoland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal ChemistryHeinrich Heine University DüsseldorfDüsseldorfGermany
| | - Katarzyna Kieć‐Kononowicz
- Department of Technology and Biotechnology of DrugsJagiellonian University Medical CollegeKrakowPoland
| | - Joanna Mika
- Department of Pain Pharmacology, Institute of PharmacologyPolish Academy of SciencesKrakowPoland
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Schoeder CT, Kaleta M, Mahardhika AB, Olejarz-Maciej A, Łażewska D, Kieć-Kononowicz K, Müller CE. Structure-activity relationships of imidazothiazinones and analogs as antagonists of the cannabinoid-activated orphan G protein-coupled receptor GPR18. Eur J Med Chem 2018; 155:381-397. [PMID: 29902723 DOI: 10.1016/j.ejmech.2018.05.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [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: 04/05/2018] [Revised: 05/07/2018] [Accepted: 05/28/2018] [Indexed: 01/25/2023]
Abstract
GPR18 is a cannabinoid-activated orphan G protein-coupled receptor (GPCR) that is selectively expressed on immune cells. Despite its significant potential as a drug target for inflammatory diseases and cancer immunotherapy, only very few GPR18 ligands have been described to date. In the present study we investigated the structure-activity relationships (SARs) of (Z)-2-(3-(4-chlorobenzyloxy)benzylidene)-6,7-dihydro-2H-imidazo[2,1-b][1,3]thiazin-3(5H)-one (PSB-CB5, 5), the most potent GPR18 antagonist described to date. Analogs were synthesized that exhibit broad modifications of the heterocyclic core and/or variation of substituents at the benzylidene moiety. The compounds were investigated in β-arrestin recruitment assays as inhibitors of human GPR18 activation by tetrahydrocannabinol (THC). Selectivity was assessed versus the cannabinoid receptors (CB1 and CB2) and versus GPR55, another orphan GPCR that interacts with cannabinoids. Phenyloxyalkyloxy-substituted benzylidenethiazinones with long alkyl chains (optimal length: hexamethylene) efficiently blocked GPR18 with similarly high potency as lead structure 5. (Z)-2-(3-(6-(4-Chlorophenoxy)hexyloxy)benzylidene)-6,7-dihydro-2H-imidazo[2,1-b][1,3]thiazin-3(5H)-one (PSB-CB-27, 23) exhibited the best profile: it displayed an IC50 value of 650 nM at GPR18 and showed improved selectivity versus CB receptors as compared to lead structure 5. Importantly, in contrast to 5, which showed only partial inhibition (60%), 23 led to a complete blockade of THC-induced GPR18 activation and is thus a superior tool for target validation. In addition, several compounds, e.g. 18 and 22, were identified as dual GPR18/GPR55 antagonists with similar potency at both targets, and selectivity versus CB receptors.
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Affiliation(s)
- Clara T Schoeder
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Chemistry I, An der Immenburg 4, University of Bonn, D-53121 Bonn, Germany; Research Training Group 1873, University of Bonn, 53127 Bonn, Germany
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Andhika B Mahardhika
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Chemistry I, An der Immenburg 4, University of Bonn, D-53121 Bonn, Germany; Research Training Group 1873, University of Bonn, 53127 Bonn, Germany
| | - Agnieszka Olejarz-Maciej
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, 9 Medyczna Str., 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University, Medical College, 9 Medyczna Str., 30-688 Kraków, Poland.
| | - Christa E Müller
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Chemistry I, An der Immenburg 4, University of Bonn, D-53121 Bonn, Germany; Research Training Group 1873, University of Bonn, 53127 Bonn, Germany.
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27
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Alachkar A, Latacz G, Siwek A, Lubelska A, Honkisz E, Gryboś A, Łażewska D, Handzlik J, Stark H, Kiec-Kononowicz K, Sadek B. Anticonvulsant evaluation of novel non-imidazole histamine H3R antagonists in different convulsion models in rats. Pharmacol Biochem Behav 2018; 170:14-24. [PMID: 29729290 DOI: 10.1016/j.pbb.2018.04.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 04/09/2018] [Accepted: 04/29/2018] [Indexed: 11/26/2022]
Abstract
Novel non-imidazole histamine H3 receptor (H3R) antagonists (2-8) were developed and assessed for in-vitro antagonist binding affinities at the human histamine H1-H4R. These novel H3R antagonists (2-8) were examined in-vivo for anticonvulsant effects in three different convulsion models in male adult rats. Compound 6 significantly and dose-dependently exhibited decreased duration of tonic hind limb extension (THLE) in the maximal electroshock (MES)- and fully protected animals against pentylenetetrazole (PTZ)-induced convulsion, following acute systemic administration (5, 10, and 20 mg/kg, i.p.). Contrary, all compounds 2-8 showed moderate protection in the strychnine (STR)-induced convulsion model following acute pretreatment (10 mg/kg, i.p.). Moreover, the acute systemic administration of H3R antagonist 6 (10 mg/kg, i.p.) significantly prolonged latency time for MES convulsions. Furthermore, the anticonvulsant effect observed with compound 6 in MES-model was entirely abrogated when rats were co-injected with the brain penetrant H1R antagonist pyrilamine (PYR) but not the brain penetrant H2R antagonist zolantidine (ZOL). However, PYR and ZOL failed to abolish the full protection provided by the H3R antagonist 6 in PTZ- and STR-models. No mutagenic or antiproliferative effects or potential metabolic interactions were shown for compound 6 when assessing its antiproliferative activities and metabolic profiling applying in-vitro methods. These findings demonstrate the potential of non-imidazole H3R antagonists as novel antiepileptic drugs (AEDs) either for single use or in addition to currently available epilepsy medications.
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Affiliation(s)
- Alaa Alachkar
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, P.O. Box 17666, Al Ain, United Arab Emirates
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Agata Siwek
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Annamaria Lubelska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Ewelina Honkisz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Anna Gryboś
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine University, Universitaetsstr. 1, 40225 Düsseldorf, Germany
| | - Katarzyna Kiec-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, P.O. Box 17666, Al Ain, United Arab Emirates.
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Łażewska D, Kaleta M, Hagenow S, Mogilski S, Latacz G, Karcz T, Lubelska A, Honkisz E, Handzlik J, Reiner D, Satała G, Filipek B, Stark H, Kieć-Kononowicz K. Novel naphthyloxy derivatives – Potent histamine H3 receptor ligands. Synthesis and pharmacological evaluation. Bioorg Med Chem 2018; 26:2573-2585. [DOI: 10.1016/j.bmc.2018.04.023] [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: 01/24/2018] [Revised: 04/05/2018] [Accepted: 04/10/2018] [Indexed: 12/22/2022]
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Łażewska D, Kieć-Kononowicz K. Progress in the development of histamine H 3 receptor antagonists/inverse agonists: a patent review (2013-2017). Expert Opin Ther Pat 2018; 28:175-196. [PMID: 29334795 DOI: 10.1080/13543776.2018.1424135] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Since years, ligands blocking histamine H3 receptor (H3R) activity (antagonists/inverse agonists) are interesting targets in the search for new cures for CNS disorders. Intensive works done by academic and pharmaceutical company researchers have led to many potent and selective H3R antagonists/inverse agonists. Some of them have reached to clinical trials. AREAS COVERED Patent applications from January 2013 to September 2017 and the most important topics connected with H3R field are analysed. Espacenet, Patentscope, Pubmed, GoogleScholar or Cochrane Library online databases were principially used to collect all the materials. EXPERT OPINION The research interest in histamine H3R field is still high although the number of patent applications has decreased during the past 4 years (around 20 publications). Complexity of histamine H3R biology e.g. many isoforms, constitutive activity, heteromerization with other receptors (dopamine D2, D1, adenosine A2A) and pharmacology make not easy realization and evaluation of therapeutic potential of anti-H3R ligands. First results from clinical trials have verified potential utility of histamine H3R antagonist/inverse agonists in some diseases. However, more studies are necessary for better understanding of an involvement of the histaminergic system in CNS-related disorders and helping more ligands approach to clinical trials and the market. Lists of abbreviations: hAChEI - human acetylcholinesterase inhibitor; hBuChEI - human butyrylcholinesterase inhibitor; hMAO - human monoamine oxidase; MAO - monoamine oxidase.
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Affiliation(s)
- Dorota Łażewska
- a Department of Technology and Biotechnology of Drugs , Jagiellonian University Medical College , Kraków , Poland
| | - Katarzyna Kieć-Kononowicz
- a Department of Technology and Biotechnology of Drugs , Jagiellonian University Medical College , Kraków , Poland
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Alachkar A, Łażewska D, Kieć-Kononowicz K, Sadek B. The Histamine H3 Receptor Antagonist E159 Reverses Memory Deficits Induced by Dizocilpine in Passive Avoidance and Novel Object Recognition Paradigm in Rats. Front Pharmacol 2017; 8:709. [PMID: 29075190 PMCID: PMC5643952 DOI: 10.3389/fphar.2017.00709] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 09/21/2017] [Indexed: 11/30/2022] Open
Abstract
The involvement of histamine H3 receptors (H3Rs) in memory is well known, and the potential of H3R antagonists in therapeutic management of neuropsychiatric diseases, e.g., Alzheimer disease (AD) is well established. Therefore, the effects of histamine H3 receptor (H3R) antagonist E159 (2.5–10 mg/kg, i.p.) in adult male rats on dizocilpine (DIZ)-induced memory deficits were studied in passive avoidance paradigm (PAP) and in novel object recognition (NOR) using pitolisant (PIT) and donepezil (DOZ) as standard drugs. Upon acute systemic pretreatment of E159 at three different doses, namely 2.5, 5, and 10 mg/kg, i.p., 2.5 and 5 but not 10 mg/kg of E159 counteracted the DIZ (0.1 mg)-induced memory deficits, and this E159 (2.5 mg)-elicited memory-improving effects in DIZ-induced amnesic model were moderately abrogated after acute systemic administration of scopolamine (SCO), H2R antagonist zolantidine (ZOL), but not with H1R antagonist pyrilamine to the animals. Moreover, the observed memory-enhancing effects of E159 (2.5 mg/kg, i.p.) were strongly abrogated when animals were administered with a combination of SCO and ZOL. Furthermore, the E159 (2.5 mg)-provided significant memory-improving effect of in DIZ-induced short-term memory (STM) impairment in NOR was comparable to the DOZ-provided memory-enhancing effect, and was abolished when animals were injected with the CNS-penetrant histamine H3R agonist R-(α)-methylhistamine (RAMH). However, E159 at a dose of 2.5 mg/kg failed to exhibit procognitive effect on DIZ-induced long-term memory (LTM) in NOR. Furthermore, the results observed revealed that E159 (2.5 mg/kg) did not alter anxiety levels and locomotor activity of animals naive to elevated-plus maze (EPM), demonstrating that improved performances with E159 (2.5 mg/kg) in PAP or NOR are unrelated to changes in emotional responding or in spontaneous locomotor activity. These results provide evidence for the potential of drugs targeting H3Rs for the treatment of neuropsychiatric disorders, e.g., AD.
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Affiliation(s)
- Alaa Alachkar
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Bassem Sadek
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
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Łażewska D, Kaleta M, Schwed JS, Karcz T, Mogilski S, Latacz G, Olejarz A, Siwek A, Kubacka M, Lubelska A, Honkisz E, Handzlik J, Filipek B, Stark H, Kieć-Kononowicz K. Biphenyloxy-alkyl-piperidine and azepane derivatives as histamine H 3 receptor ligands. Bioorg Med Chem 2017; 25:5341-5354. [PMID: 28797771 DOI: 10.1016/j.bmc.2017.07.058] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 07/25/2017] [Accepted: 07/28/2017] [Indexed: 12/31/2022]
Abstract
Novel biphenyloxy-alkyl derivatives of piperidine and azepane were synthesized and evaluated for their binding properties at the human histamine H3 receptor. Two series of compounds were obtained with a meta- and a para-biphenyl moiety. The alkyl chain spacer contained five and six carbon atoms. The highest affinity among all compounds was shown by 1-(6-(3-phenylphenoxy)hexyl)azepane (13) with a Ki value of 18nM. Two para-biphenyl derivatives, 1-(5-(4-phenylphenoxy)pentyl)piperidine (14; Ki=25nM) and 1-(5-(4-phenylphenoxy)pentyl)azepane (16; Ki=34nM), classified as antagonists in a cAMP accumulation assay (IC50=4 and 9nM, respectively), were studied in detail. Compounds 14 and 16 blocked RAMH-induced dipsogenia in rats (ED50 of 2.72mg/kg and 1.75mg/kg respectively), and showed high selectivity (hH4R vs hH3R>600-fold) and low toxicity (hERG inhibition: IC50>1.70µM; hepatotoxicity IC50>12.5µM; non-mutagenic up to 10µM). Furthermore, the metabolic stability was evaluated in vitro on human liver microsomes (HLMs) and/or rat liver microsomes (RLMs). Metabolites produced were analyzed and tentatively identified by UPLC-MS techniques. The results demonstrated easy hydroxylation of the biphenyl ring.
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Affiliation(s)
- Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland.
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - J Stephan Schwed
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Szczepan Mogilski
- Department of Pharmacodynamic, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Agnieszka Olejarz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Agata Siwek
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Monika Kubacka
- Department of Pharmacodynamic, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Annamaria Lubelska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Ewelina Honkisz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Barbara Filipek
- Department of Pharmacodynamic, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, ul. Medyczna 9, 30-688 Kraków, Poland.
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Bakirhan A, Sahiner SY, Sahiner V, Çeti̇n Ş, Balcı Şengül MC, Kuş S, Canan F, Erdoğan A, Murat Kuloğlu M, Şahin Ş, Elboğa G, Zi̇ya Şahin A, Ünal A, Altındağ A, Tahsin Kılıç OH, Dogan T, Kaygisiz G, Ezgi Bal Z, Solmaz M, Adali Aker D, Akin E, Kose S, Özturan DD, Güz HÖ, Naldan ME, Karayağmurlu A, Cevizci MN, Kara D, Ahiskalioğlu EO, Aydın P, Marangoz Y, Sarı BA, Barış Z, Özçay F, Mutluer BT, Yener Orum TG, Şahan E, Sertcelik S, Yılmaz H, Özbaran NB, Palamar M, Biler ED, Yi̇lmaz E, Tamam L, Altın M, Ozaktac IF, Sarıdogan AS, Yavlal F, Tahincioğlu C, Karaş H, Ebadi H, Sogucak S, Karaca S, Canan F, Kuloglu M, Canan F, Karaca S, Kuloglu M, Karaca S, Sogucak S, Canan F, Kuloglu M, Karaca S, Canan F, Kuloglu M, Öznur T, Bolu A, Öznur H, Atik S, Çelik C, Uzun Ö, Bakirhan A, Sahiner V, Göka E, Utkan T, Şahin TD, Yazir Y, Halbutoğulları ZS, Gocmez SS, Arıcıoğlu F, Gülbahar ÖSB, Mahmood A, Zsoldos E, Allan CL, Topiwala A, Ebmeier KP, Lee JS, Kim JH, Lee SK, Ünal G, Dokumacı AH, Yerer MBA, Özkartal C, Arıcıoğlu F, Altun HK, Keser İ, Mart M, Tezcan D, Tümkaya S, Ateşci FÇ, Baygın C, Memiş ÇÖ, Doğan B, Sevinçok L, Karakuş G, Tamam L, Özkartal CŞ, Arıcıoğlu F, Tüzün E, Keleş R, Kandemir C, Şirvancı S, Küçükali Cİ, Can ÖD, Üçel Uİ, Özkay ÜD, Ulupınar E, Turan N, Can ÖD, Can NÖ, Can ÖD, Arıcıoğlu F, Baştaşkın T, Özkartal CŞ, Tüzün E, Küçükali Cİ, Utkan T, Arıcıoğlu F, Yalçınkaya C, Kandemir C, Şirvancı S, Özkartal CŞ, Utkan T, Arıcıoğlu F, Arkan G, Özkartal CŞ, Utkan T, Can NÖ, Özkay Y, Levent S, Turan N, Alyu F, Öztürk Y, Sadek B, Khan N, Łażewska D, Kononowicz KK, Boztaş MH, Arslan D, Koç A, Aygün DÖ, Ensari H, Akın E, Kose S, Ceylan V, Turkcapar MH, Ceylan V, Kose S, Akin E, Turkcapar MH, Kose S, Yalcin M, Akin E, Ceylan V, Turkcapar H, Aker DA, Kose S, Solmaz M, Bal ZE, Akın E, Kose S, Celikel FC, Akin E, Yalcin M, Ceylan V, Sevinçer GM, Kaya A, Akın E, Bozkurt S, Kose S, Kose S, Tekintas NS, Durmus FB, Akin E, Sayar K, Sarıoğlu FK, Erbay LG, Karlıdağ R, Sekmen E, Karalök ZS, Göker Z, Çöp E, Dinç G, Bozkurt ÖH, Üneri ÖŞ, Ataoğlu S, Ankaralı H, Ankaralı S, Ataoğlu BB, Ölmez SB, Çelebi E, Ataoğlu S, Ataoğlu BB, Ankaralı H, Pasin Ö, Ölmez SB, Samancı R, Ataoğlu S, Ankaralı H, Ataoğlu BB, Ölmez SB, Ayyıldız D, Fiş NP, Özayhan HY, Çalışkan AM, İnanlı İ, Öztürk Hİ, Etli T, Eren İ, Sarı BA, Taner HA, Kilicaslan F, Ayaydin H, Aytekin AI, Saka M, Aydin S, Garip B, Kayir H, Uğurlu GK, Uğurlu M, Haydanlı AM, Çayköylü A, Kaymak SU, Apaydın ZK, Uğurlu GK, Uğurlu M, Çayköylü A, Can SS, Haydanlı AM, Apaydın ZK, Bozkurt A, Akbaş S, Tander B, Kara C, Bıçakçı Ü, Toz Hİ, Yalçi̇n Ö, Sapmaz ŞY, Erkuran HÖ, Karaarslan D, Öztürk M, Ülker GY, Demirgören BS, Köroğlu E, Aydemir Ö, Sapmaz ŞY, Yalın N, Kavurma C, Öztekin S, Pilan BŞ, Emiroğlu NI, Köroğlu E, Aydemir Ö, Sapmaz ŞY, Ergin D, Celasin NŞ, Bilaç Ö, Öztürk M, Kararslan D, Tarakçıoğlu MC, Aydemir Ö, Acar G, Bademli K, Lök N, Soyata AZ, Karaytug MO, Keskin N, Tamam L, Ozpoyraz N, Demirkol ME. 9th International Congress on Psychopharmacology & 5th International Symposium on Child and Adolescent Psychopharmacology. PSYCHIAT CLIN PSYCH 2017. [DOI: 10.1080/24750573.2017.1308707] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Łażewska D, Kurczab R, Więcek M, Kamińska K, Satała G, Jastrzębska-Więsek M, Partyka A, Bojarski AJ, Wesołowska A, Kieć-Kononowicz K, Handzlik J. The computer-aided discovery of novel family of the 5-HT 6 serotonin receptor ligands among derivatives of 4-benzyl-1,3,5-triazine. Eur J Med Chem 2017; 135:117-124. [PMID: 28441580 DOI: 10.1016/j.ejmech.2017.04.033] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [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: 01/21/2017] [Revised: 03/16/2017] [Accepted: 04/12/2017] [Indexed: 01/14/2023]
Abstract
The work describes a discovery of new chemical family of potent ligands for the 5-HT6 serotonin receptors. During the search for new histamine H4 receptor antagonists among 1,3,5-triazine derivatives, compound 2 (4-benzyl-6-(4-methylpiperazin-1-yl)-1,3,5-triazin-2-amine) was found. Compound 2, weakly active for the H4 receptor but fitted in 3/4 of pharmacophore features of the 5-HT6R ligand, occurred to be a moderate 5-HT6R agent, useful as a lead structure for further modifications. A series of new derivatives (3-19) of the lead 2 was synthesized, evaluated in the radioligand binding assay (RBA) and explored in comprehensive molecular modelling, including both pharmacophore- and structure-based approaches with docking to the homology model of 5-HT6R. The most active compounds displayed a potent affinity for the 5-HT6R in the nanomolar range (Ki = 20-30 nM), some of them (4, 11 and 19) were tested in the rat forced swim test that revealed their antidepressant-like effect. SAR-analysis on the basis of both, RBA and docking results, indicated that action on the receptor is related to the hydrophobicity and the size of aromatic moiety substituted by a methylene linker at the position 4 of 1,3,5-triazine.
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Affiliation(s)
- Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland.
| | - Rafał Kurczab
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland
| | - Małgorzata Więcek
- Department of Technology and Biotechnology of Drugs, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Katarzyna Kamińska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Grzegorz Satała
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland
| | | | - Anna Partyka
- Department of Clinical Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland
| | - Anna Wesołowska
- Department of Clinical Pharmacy, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland
| | - Jadwiga Handzlik
- Department of Technology and Biotechnology of Drugs, Jagiellonian University, Medical College, Medyczna 9, PL 30-688 Kraków, Poland.
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Kuder KJ, Łażewska D, Kaleta M, Latacz G, Kottke T, Olejarz A, Karcz T, Fruziński A, Szczepańska K, Karolak-Wojciechowska J, Stark H, Kieć-Kononowicz K. Synthesis and biological activity of novel tert-amylphenoxyalkyl (homo)piperidine derivatives as histamine H 3R ligands. Bioorg Med Chem 2017; 25:2701-2712. [PMID: 28372935 DOI: 10.1016/j.bmc.2017.03.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [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: 12/15/2016] [Revised: 03/13/2017] [Accepted: 03/15/2017] [Indexed: 12/25/2022]
Abstract
As a continuation of our search for novel histamine H3 receptor ligands a series of twenty new tert-amyl phenoxyalkylamine derivatives (2-21) was synthesized. Compounds of four to eight carbon atoms spacer alkyl chain were evaluated on their binding properties at human histamine H3 receptor (hH3R). The highest affinities were observed for pentyl derivatives 6-8 (Ki=8.8-23.4nM range) and among them piperidine derivative 6 with Ki=8.8nM. Structures 6, 7 were also classified as antagonists in cAMP accumulation assay (with EC50=157 and 164nM, respectively). Moreover, new compounds were also evaluated for anticonvulsant activity in Antiepileptic Screening Program (ASP) at National Institute of Neurological Disorders and Stroke (USA). Seven compounds (2-4, 9, 11, 12 and 20) showed anticonvulsant activity at maximal electroshock (MES) test in the dose of 30mg/kg at 0.5h. In the subcutaneous pentetrazole (scMET) test compound 4 showed protection at 100 and 300mg/kg dose at mice, however compounds showed high neurotoxicity in rotarod test at used doses. Also, molecular modeling studies were undertaken, to explain affinity of compounds at hH3R (taking into the consideration X-ray analysis of compound 18). In order to estimate "drug-likeness" of selected compounds in silico and experimental evaluation of lipophilicity, metabolic stability and cytotoxicity was performed.
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Affiliation(s)
- Kamil J Kuder
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Maria Kaleta
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Tim Kottke
- Institute of Pharmaceutical Chemistry, Biozentrun, ZAFES, Frankfurt/Main 60438, Germany
| | - Agnieszka Olejarz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Andrzej Fruziński
- Institute of General and Ecological Chemistry, Technical University of Łódź, Żeromskiego 116 str., Łódź 90-924, Poland
| | - Katarzyna Szczepańska
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland
| | - Janina Karolak-Wojciechowska
- Institute of General and Ecological Chemistry, Technical University of Łódź, Żeromskiego 116 str., Łódź 90-924, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-University, Universitaetsstr. 1, Düsseldorf 40225, Germany
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, Kraków 30-688, Poland.
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Mogilski S, Kubacka M, Łażewska D, Więcek M, Głuch-Lutwin M, Tyszka-Czochara M, Bukowska-Strakova K, Filipek B, Kieć-Kononowicz K. Aryl-1,3,5-triazine ligands of histamine H 4 receptor attenuate inflammatory and nociceptive response to carrageen, zymosan and lipopolysaccharide. Inflamm Res 2016; 66:79-95. [PMID: 27766379 PMCID: PMC5209447 DOI: 10.1007/s00011-016-0997-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 10/06/2016] [Accepted: 10/11/2016] [Indexed: 12/30/2022] Open
Abstract
Objective and design Histamine H4 receptor (H4R) offers a great potential for new therapeutic strategies for the treatment of inflammation-based diseases. The aim of this study is to present the pharmacological profile of two recently synthesized ligands of H4R with particular reference to their anti-inflammatory and analgesic activity. Materials and subjects We used mice and rats in the in vivo tests. We also used murine RAW 264.7 cells and isolated guinea-pig ileum in in vitro test. Treatments In the in vivo tests, animals were pre-treated with the increasing doses of investigated compounds (12.5, 25 and 50 mg/kg) and reference compounds: JNJ7777120 (25 mg/kg), indomethacin (10 mg/kg). Macrophages were pre-treated with two concentrations of tested compounds 100 and 10 µM. Methods We examined anti-inflammatory and analgesic effects of the new H4R antagonists in the in vivo models of inflammation induced by carrageenan or zymosan. We assessed the level of cAMP and release of cytokines, ROS and NO in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages. Moreover, we assessed the affinity of the investigated compounds for histamine H1 receptor in functional studies. Results Both investigated compounds reduced paw edema, mechanical and thermal hyperalgesia in the carrageenan-induced acute inflammation. Moreover, administration of the investigated compounds resulted in decreased granulocyte influx and attenuated nociceptive reaction in the zymosan-induced peritonitis model. In the same model of inflammation, the investigated compounds reduced vascular permeability; however, this effect was observed only after the highest applied dose. Furthermore, the test compounds had no impact on cell viability in the experiments on RAW 264.7 macrophages. In these cells, stimulated with LPS, the test compounds decreased reactive oxygen species (ROS) production. They increased the cellular concentration of cAMP and attenuated the production of inflammatory cytokines such as TNFα and IL-1β. All results were comparable to those obtained for the reference compound JNJ7777120 with the exception of the impact on NO production. Nevertheless, this effect was similar to that obtained for the other reference compound rolipram, which is a phosphodiesterase 4 (PDE 4) inhibitor. Further experiments revealed that both of the investigated compounds possessed relatively low affinity for histamine H1 receptor and do not inhibit the activity of the PDE 4B1 enzyme. In addition, all the effects of the investigated compounds in in vivo experiments were observed at doses that did not cause neurologic deficits in rotarod test and did not reduce spontaneous locomotor activity. Conclusions Our results demonstrate the anti-inflammatory and analgesic activity of the new aryl-1,3,5-triazine derivatives, which are primarily H4R–dependent.
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Affiliation(s)
- Szczepan Mogilski
- Departament of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland.
| | - Monika Kubacka
- Departament of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Małgorzata Więcek
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Monika Głuch-Lutwin
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Krakow, Poland
| | - Małgorzata Tyszka-Czochara
- Department of Radioligands, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Karolina Bukowska-Strakova
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.,Department of Clinical Immunology and Transplantology, Polish-American Institute of Pediatrics, Medical College, Jagiellonian University, Krakow, Poland
| | - Barbara Filipek
- Departament of Pharmacodynamics, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
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Łażewska D, Jończyk J, Bajda M, Szałaj N, Więckowska A, Panek D, Moore C, Kuder K, Malawska B, Kieć-Kononowicz K. Cholinesterase inhibitory activity of chlorophenoxy derivatives-Histamine H3 receptor ligands. Bioorg Med Chem Lett 2016; 26:4140-5. [PMID: 27445168 DOI: 10.1016/j.bmcl.2016.04.054] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [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: 03/15/2016] [Revised: 04/16/2016] [Accepted: 04/20/2016] [Indexed: 12/28/2022]
Abstract
In recent years, multitarget-directed ligands have become an interesting strategy in a search for a new treatment of Alzheimer's disease. Combination of both: a histamine H3 receptor antagonist/inverse agonist and a cholinesterases inhibitor in one molecule could provide a new therapeutic opportunity. Here, we present biological evaluation of histamine H3 receptor ligands-chlorophenoxyalkylamine derivatives against cholinesterases: acetyl- and butyrylcholinesterase. The target compounds showed cholinesterase inhibitory activity in a low micromolar range. The most potent in this group was 1-(7-(4-chlorophenoxy)heptyl)homopiperidine (18) inhibiting the both enzymes (EeAChE IC50=1.93μM and EqBuChE IC50=1.64μM). Molecular modeling studies were performed to explain the binding mode of 18 with histamine H3 receptor as well as with cholinesterases.
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Affiliation(s)
- Dorota Łażewska
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Jakub Jończyk
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Marek Bajda
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Natalia Szałaj
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Anna Więckowska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Dawid Panek
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Caitlin Moore
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Kamil Kuder
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Barbara Malawska
- Department of Physicochemical Drug Analysis, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs, Jagiellonian University Medical College, Medyczna 9, 30-688 Krakow, Poland.
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Latacz G, Kechagioglou P, Papi R, Łażewska D, Więcek M, Kamińska K, Wencel P, Karcz T, Schwed JS, Stark H, Kyriakidis DA, Kieć-Kononowicz K. The Synthesis of 1,3,5-triazine Derivatives and JNJ7777120 Analogues with Histamine H4Receptor Affinity and Their Interaction withPTENPromoter. Chem Biol Drug Des 2016; 88:254-63. [DOI: 10.1111/cbdd.12752] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 02/08/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Gniewomir Latacz
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
| | - Petros Kechagioglou
- Laboratory of Biochemistry; Institute of Pharmaceutical Chemistry; Aristotle University of Thessaloniki; Thessaloniki GR-54124 Greece
| | - Rigini Papi
- Laboratory of Biochemistry; Institute of Pharmaceutical Chemistry; Aristotle University of Thessaloniki; Thessaloniki GR-54124 Greece
| | - Dorota Łażewska
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
| | - Małgorzata Więcek
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
| | - Katarzyna Kamińska
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
| | - Przemysław Wencel
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
| | - Tadeusz Karcz
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
| | - Johannes S. Schwed
- Biozentrum; Goethe University; Max-von-Laue-Str. 9 Frankfurt/Main 60438 Germany
- Institute of Pharmaceutical and Medicinal Chemistry; Heinrich-Heine-University; Universitaetsstr. 1 Duesseldorf 40225 Germany
| | - Holger Stark
- Biozentrum; Goethe University; Max-von-Laue-Str. 9 Frankfurt/Main 60438 Germany
- Institute of Pharmaceutical and Medicinal Chemistry; Heinrich-Heine-University; Universitaetsstr. 1 Duesseldorf 40225 Germany
| | - Dimitrios A. Kyriakidis
- Laboratory of Biochemistry; Institute of Pharmaceutical Chemistry; Aristotle University of Thessaloniki; Thessaloniki GR-54124 Greece
| | - Katarzyna Kieć-Kononowicz
- Department of Technology and Biotechnology of Drugs; Jagiellonian University Medical College; Medyczna 9 Kraków 30-688 Poland
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Kuder K, Łażewska D, Latacz G, Schwed JS, Karcz T, Stark H, Karolak-Wojciechowska J, Kieć-Kononowicz K. Chlorophenoxy aminoalkyl derivatives as histamine H(3)R ligands and antiseizure agents. Bioorg Med Chem 2015; 24:53-72. [PMID: 26690914 DOI: 10.1016/j.bmc.2015.11.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [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: 08/12/2015] [Revised: 11/12/2015] [Accepted: 11/19/2015] [Indexed: 12/20/2022]
Abstract
A series of twenty new chlorophenoxyalkylamine derivatives (9-28) was synthesized and evaluated on their binding properties at the human histamine H3 receptor (hH3R). The spacer alkyl chain contained five to seven carbon atoms. The highest affinities have shown the 4-chloro substituted derivatives 10 and 25 (Ki=133 and 128 nM, respectively) classified as antagonists in cAMP accumulation assay (EC50=72 and 75 nM, respectively). Synthesized compounds were also evaluated for anticonvulsant activity in Antiepileptic Screening Program (ASP) at National Institute of Neurological Disorders and Stroke (USA). Two compounds (4-chloro substituted derivatives: 20 and 26) were the most promising and showed in the MES seizure model in rats (after ip administration) ED50 values of 14 mg/kg and 13.18 mg/kg, respectively. Protective indexes (PI=TD50/ED50) were 3.2 for 20 and 3.8 for 26. Moreover, molecular modeling and docking studies were undertaken to explain affinity at hH3R of target compounds, and the experimentally and in silico estimation of properties like lipophilicity and metabolism was performed. Antiproliferative effects have been also investigated in vitro for selected compounds (10 and 25). These compounds neither possessed significant antiproliferative and antitumor activity, nor modulated CYP3A4 activity up to concentration of 10 μM.
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Affiliation(s)
- Kamil Kuder
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688 Kraków, Poland
| | - Dorota Łażewska
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688 Kraków, Poland
| | - Gniewomir Latacz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688 Kraków, Poland
| | - Johannes Stephan Schwed
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-University, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Tadeusz Karcz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688 Kraków, Poland
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-University, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Janina Karolak-Wojciechowska
- Institute of General and Ecological Chemistry, Technical University of Łódź, Żeromskiego 116 Str., 90-924 Łódź, Poland
| | - Katarzyna Kieć-Kononowicz
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9, 30-688 Kraków, Poland.
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Sadek B, Saad A, Subramanian D, Shafiullah M, Łażewska D, Kieć-Kononowiczc K. Anticonvulsant and procognitive properties of the non-imidazole histamine H3 receptor antagonist DL77 in male adult rats. Neuropharmacology 2015; 106:46-55. [PMID: 26525191 DOI: 10.1016/j.neuropharm.2015.10.023] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [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: 07/23/2015] [Revised: 10/12/2015] [Accepted: 10/19/2015] [Indexed: 02/07/2023]
Abstract
It has become clear that histamine H3 receptors (H3Rs) are implicated in modulating epilepsy and memory in laboratory animals. The new non-imidazole H3R antagonist DL77 has excellent selectivity profile and shows high in-vivo potency as well as in-vitro antagonist affinity with ED50 values of 2.1 ± 0.2 mg/kg and 8.4 ± 1.3 [nM], respectively. In the present study, the anticonvulsant effects of DL77 on maximal electroshock (MES)-, pentylenetetrazole (PTZ)-, and strychnine (STR)-induced seizure models were investigated. Moreover, the procognitive properties of DL77 were tested on acquisition, consolidation and retrieval processes in a one-trial inhibitory avoidance task in male Wistar rats. The results indicate that DL77 (5, 10, and 15 mg/kg, i.p.) significantly and dose-dependently reduced MES-induced seizure duration, whereas no protection was observed in PTZ- or STR-induced seizures. Importantly, the protective action observed for DL77 in MES-induced seizure was comparable to that of the reference antiepileptic drug (AED) phenytoin (PHT), and was also reversed when rats were pretreated with the CNS penetrant pyrilamine (PYR) (10 mg/kg, i.p.), or with the selective H3R agonist R-(α)-methyl-histamine (RAMH) (10 mg/kg, i.p.). Furthermore, the procognitive studies indicate that acute pre-training systemic administration of DL77 (2.5 mg/kg, i.p.) facilitated acquisition, whereas pre-testing acute administration of DL77 (5 and 10 mg/kg, i.p.) improved retrieval. Interestingly, the procognitive effect of DL77 on retrieval was completely abrogated when rats were pretreated with the centrally-acting H2R antagonist zolantidine (ZOL) but not the centrally acting H1R antagonist PYR, indicating that histaminergic pathways through activation of H2Rs appear to be participating in neuronal circuits involved in retrieval processes. Taken together, our results show that DL77 demonstrates anticonvulsant properties in the MES-induced seizure model and improves cognitive performance through actions on different memory stages. Therefore, H3Rs may have implications for the treatment of degenerative disorders associated with impaired memory function and may represent a novel therapeutic pharmacological target to tackle cognitive problems associated with the chronic use of antiepileptic drugs. This article is part of the Special Issue entitled 'Histamine Receptors'.
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Affiliation(s)
- Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.
| | - Ali Saad
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Dhanasekaran Subramanian
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Mohamed Shafiullah
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Dorota Łażewska
- Jagiellonian University-Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowiczc
- Jagiellonian University-Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688 Kraków, Poland
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Kamińska K, Ziemba J, Ner J, Schwed JS, Łażewska D, Więcek M, Karcz T, Olejarz A, Latacz G, Kuder K, Kottke T, Zygmunt M, Sapa J, Karolak-Wojciechowska J, Stark H, Kieć-Kononowicz K. (2-Arylethenyl)-1,3,5-triazin-2-amines as a novel histamine H4 receptor ligands. Eur J Med Chem 2015; 103:238-51. [DOI: 10.1016/j.ejmech.2015.08.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 08/03/2015] [Accepted: 08/06/2015] [Indexed: 01/29/2023]
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41
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Bahi A, Sadek B, Nurulain SM, Łażewska D, Kieć-Kononowicz K. The novel non-imidazole histamine H3 receptor antagonist DL77 reduces voluntary alcohol intake and ethanol-induced conditioned place preference in mice. Physiol Behav 2015; 151:189-97. [PMID: 26169446 DOI: 10.1016/j.physbeh.2015.07.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [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: 04/22/2015] [Revised: 06/28/2015] [Accepted: 07/08/2015] [Indexed: 12/16/2022]
Abstract
It has become clear that histamine H3 receptors (H3R) have been implicated in modulating ethanol intake and preference in laboratory animals. The novel non-imidazole H3R antagonist DL77 with excellent selectivity profile shows high in-vivo potency as well as in-vitro antagonist affinity with ED50 of 2.1 ± 0.2 mg/kg and pKi=8.08, respectively. In the present study, and applying an unlimited access two-bottle choice procedure, the anti-alcohol effects of the H3R antagonist, DL77 (0, 3, 10 and 30 mg/kg; i.p.), were investigated in adult mice. In this C57BL/6 line, effects of DL77 on voluntary alcohol intake and preference, as well as on total fluid intake were evaluated. Results have shown that DL77, dose-dependently, reduced both ethanol intake and preference. These effects were very selective as both saccharin and quinine, used to control for taste sensitivity, and intakes were not affected following DL77 pre-application. More importantly, systemic administration of DL77 (10 mg/kg) during acquisition inhibited ethanol-induced conditioned-place preference (EtOH-CPP) as measured using an unbiased protocol. The anti-alcohol activity observed for DL77 was abrogated when mice were pretreated with the selective H3R agonist R-(α)-methyl-histamine (RAMH) (10 mg/kg), or with the CNS penetrant H1R antagonist pyrilamine (PYR) (10mg/kg). These results suggest that DL77 has a predominant role in two in vivo effects of ethanol. Therefore, signaling via H3R is essential for ethanol-related consumption and conditioned reward and may represent a novel therapeutic pharmacological target to tackle ethanol abuse and alcoholism.
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Affiliation(s)
- Amine Bahi
- Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.
| | - Bassem Sadek
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Syed M Nurulain
- Department of Pharmacology & Therapeutics, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Dorota Łażewska
- Jagiellonian University-Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688 Kraków, Poland
| | - Katarzyna Kieć-Kononowicz
- Jagiellonian University-Medical College, Faculty of Pharmacy, Department of Technology and Biotechnology of Drugs, Medyczna 9 St., 30-688 Kraków, Poland
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Łażewska D, Więcek M, Ner J, Kamińska K, Kottke T, Schwed JS, Zygmunt M, Karcz T, Olejarz A, Kuder K, Latacz G, Grosicki M, Sapa J, Karolak-Wojciechowska J, Stark H, Kieć-Kononowicz K. Aryl-1,3,5-triazine derivatives as histamine H4 receptor ligands. Eur J Med Chem 2014; 83:534-46. [DOI: 10.1016/j.ejmech.2014.06.032] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Revised: 04/17/2014] [Accepted: 06/16/2014] [Indexed: 12/01/2022]
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Sadek B, Kuder K, Subramanian D, Shafiullah M, Stark H, Łażewska D, Adem A, Kieć-Kononowicz K. Anticonvulsive effect of nonimidazole histamine H3 receptor antagonists. Behav Pharmacol 2014; 25:245-52. [DOI: 10.1097/fbp.0000000000000042] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Łażewska D, Kieć-Kononowicz K. New developments around histamine H3receptor antagonists/inverse agonists: a patent review (2010 – present). Expert Opin Ther Pat 2013; 24:89-111. [DOI: 10.1517/13543776.2014.848197] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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45
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Bajda M, Kuder KJ, Łażewska D, Kieć-Kononowicz K, Więckowska A, Ignasik M, Guzior N, Jończyk J, Malawska B. Dual-Acting Diether Derivatives of Piperidine and Homopiperidine with Histamine H3 Receptor Antagonistic and Anticholinesterase Activity. Arch Pharm (Weinheim) 2012; 345:591-7. [DOI: 10.1002/ardp.201200018] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2012] [Revised: 03/16/2012] [Accepted: 03/21/2012] [Indexed: 12/28/2022]
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46
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47
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Karcz T, Handzlik J, Łażewska D, Kottke T, Seifert R, Kieć-Kononowicz K. Search for histamine H4 receptor ligands in the group of 4-methylpiperazino amide derivatives. Inflamm Res 2010; 59 Suppl 2:S243-5. [DOI: 10.1007/s00011-009-0141-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Łażewska D, Kuder K, Ligneau X, Camelin JC, Schunack W, Stark H, Kieć-Kononowicz K. Diether derivatives of homo- or substituted piperidines as non-imidazole histamine H3 receptor ligands. Bioorg Med Chem 2009; 17:3037-42. [DOI: 10.1016/j.bmc.2009.03.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2008] [Revised: 03/04/2009] [Accepted: 03/07/2009] [Indexed: 10/21/2022]
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Kuder KJ, Ligneau X, Camelin JC, Łażewska D, Schwartz JC, Schunack W, Stark H, Kieć-Kononowicz K. Diether (substituted) piperidine derivatives as novel, histamine H3 receptor ligands. Inflamm Res 2009; 58 Suppl 1:47-8. [DOI: 10.1007/s00011-009-2002-6] [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: 11/30/2022] Open
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50
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Łażewska D, Kuder K, Ligneau X, Schwartz JC, Schunack W, Stark H, Kieć-Kononowicz K. Piperidine variations in search for non-imidazole histamine H3 receptor ligands. Bioorg Med Chem 2008; 16:8729-36. [DOI: 10.1016/j.bmc.2008.07.071] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2008] [Revised: 07/20/2008] [Accepted: 07/24/2008] [Indexed: 11/17/2022]
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