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Misiachna A, Svobodova B, Netolicky J, Chvojkova M, Kleteckova L, Prchal L, Novak M, Hrabinova M, Kucera T, Muckova L, Moravcova Z, Karasova JZ, Pejchal J, Blazek F, Malinak D, Hakenova K, Krausova BH, Kolcheva M, Ladislav M, Korabecny J, Pahnke J, Vales K, Horak M, Soukup O. Phenoxytacrine derivatives: Low-toxicity neuroprotectants exerting affinity to ifenprodil-binding site and cholinesterase inhibition. Eur J Med Chem 2024; 266:116130. [PMID: 38218127 DOI: 10.1016/j.ejmech.2024.116130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/15/2024]
Abstract
Tacrine (THA), a long withdrawn drug, is still a popular scaffold used in medicinal chemistry, mainly for its good reactivity and multi-targeted effect. However, THA-associated hepatotoxicity is still an issue and must be considered in drug discovery based on the THA scaffold. Following our previously identified hit compound 7-phenoxytacrine (7-PhO-THA), we systematically explored the chemical space with 30 novel derivatives, with a focus on low hepatotoxicity, anticholinesterase action, and antagonism at the GluN1/GluN2B subtype of the NMDA receptor. Applying the down-selection process based on in vitro and in vivo pharmacokinetic data, two candidates, I-52 and II-52, selective GluN1/GluN2B inhibitors thanks to the interaction with the ifenprodil-binding site, have entered in vivo pharmacodynamic studies. Finally, compound I-52, showing only minor affinity to AChE, was identified as a lead candidate with favorable behavioral and neuroprotective effects using open-field and prepulse inhibition tests, along with scopolamine-based behavioral and NMDA-induced hippocampal lesion models. Our data show that compound I-52 exhibits low toxicity often associated with NMDA receptor ligands, and low hepatotoxicity, often related to THA-based compounds.
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Affiliation(s)
- Anna Misiachna
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague, Czech Republic; Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 128 43, Prague, Czech Republic
| | - Barbora Svobodova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Military Faculty of Medicine, University of Defence, Trebesska 1575, 500 01, Hradec Kralove, Czech Republic
| | - Jakub Netolicky
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague, Czech Republic
| | - Marketa Chvojkova
- National Institute of Mental Health, Topolova 748, 250 67, Klecany, Czech Republic
| | - Lenka Kleteckova
- National Institute of Mental Health, Topolova 748, 250 67, Klecany, Czech Republic
| | - Lukas Prchal
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
| | - Martin Novak
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
| | - Martina Hrabinova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Military Faculty of Medicine, University of Defence, Trebesska 1575, 500 01, Hradec Kralove, Czech Republic
| | - Tomas Kucera
- Department of Toxicology and Military Pharmacy, Military Faculty of Medicine, University of Defence, Trebesska 1575, 500 01, Hradec Kralove, Czech Republic
| | - Lubica Muckova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Military Faculty of Medicine, University of Defence, Trebesska 1575, 500 01, Hradec Kralove, Czech Republic
| | - Zuzana Moravcova
- Faculty of Pharmacy in Hradec Králové, Charles University, Akademika, Heyrovskeho 1203, 50005, Hradec Králové, Czech Republic
| | - Jana Zdarova Karasova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Military Faculty of Medicine, University of Defence, Trebesska 1575, 500 01, Hradec Kralove, Czech Republic
| | - Jaroslav Pejchal
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
| | - Filip Blazek
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanskeho 62, 500 03, Hradec Kralove, Czech Republic
| | - David Malinak
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanskeho 62, 500 03, Hradec Kralove, Czech Republic
| | - Kristina Hakenova
- National Institute of Mental Health, Topolova 748, 250 67, Klecany, Czech Republic; Third Faculty of Medicine, Charles University, Ruska 87, 100 00, Prague 10, Czech Republic
| | - Barbora Hrcka Krausova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague, Czech Republic
| | - Marharyta Kolcheva
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague, Czech Republic
| | - Marek Ladislav
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague, Czech Republic
| | - Jan Korabecny
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Military Faculty of Medicine, University of Defence, Trebesska 1575, 500 01, Hradec Kralove, Czech Republic
| | - Jens Pahnke
- Department of Neuro-/Pathology, University of Oslo & Oslo University Hospital, Oslo, Norway
| | - Karel Vales
- National Institute of Mental Health, Topolova 748, 250 67, Klecany, Czech Republic; Third Faculty of Medicine, Charles University, Ruska 87, 100 00, Prague 10, Czech Republic
| | - Martin Horak
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague, Czech Republic.
| | - Ondrej Soukup
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05, Hradec Kralove, Czech Republic.
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Kortus S, Rehakova K, Klima M, Kolcheva M, Ladislav M, Langore E, Barackova P, Netolicky J, Misiachna A, Hemelikova K, Humpolickova J, Chalupska D, Silhan J, Kaniakova M, Hrcka Krausova B, Boura E, Zapotocky M, Horak M. Subunit-dependent surface mobility and localization of NMDA receptors in hippocampal neurons measured using nanobody probes. J Neurosci 2023:JNEUROSCI.2014-22.2023. [PMID: 37286354 DOI: 10.1523/jneurosci.2014-22.2023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 04/25/2023] [Accepted: 05/16/2023] [Indexed: 06/09/2023] Open
Abstract
N-methyl-D-aspartate receptors (NMDARs) are ionotropic glutamate receptors that play a key role in excitatory neurotransmission. The number and subtype of surface NMDARs are regulated at several levels, including their externalization, internalization, and lateral diffusion between the synaptic and extrasynaptic regions. Here, we employed novel anti-GFP nanobodies conjugated to either the smallest commercially available quantum dot (QD) 525 or the several nm larger (and thus brighter) QD605 (referred to as nanoGFP-QD525 and nanoGFP-QD605, respectively). Targeting the YFP-tagged GluN1 subunit in rat hippocampal neurons, we compared these two probes to a previously established larger probe, a rabbit anti-GFP immunoglobulin G (IgG) together with a secondary IgG conjugated to QD605 (referred to as antiGFP-QD605). The nanoGFP-based probes allowed faster lateral diffusion of the NMDARs, with several-fold increased median values of the diffusion coefficient (D). Using thresholded tdTomato-Homer1c signals to mark synaptic regions, we found that the nanoprobe-based D values sharply increased at distances over 100 nm from the synaptic edge, while D values for antiGFP-QD605 probe remained unchanged up to 400 nm distance. Using the nanoGFP-QD605 probe in hippocampal neurons expressing the GFP-GluN2A, GFP-GluN2B, or GFP-GluN3A subunits, we detected subunit-dependent differences in the NMDARs' synaptic localization, D value, synaptic residence time, and synaptic-extrasynaptic exchange rate. Finally, we confirmed the applicability of the nanoGFP-QD605 probe to study differences in the distribution of synaptic NMDARs by comparing to data obtained with nanoGFPs conjugated to organic fluorophores, using universal point accumulation imaging in nanoscale topography (uPAINT) and direct stochastic optical reconstruction microscopy (dSTORM).Significance statement:Our study systematically compared the localization and mobility of surface NMDARs containing GFP-GluN2A, GFP-GluN2B, or GFP-GluN3A subunits expressed in rodent hippocampal neurons, using anti-GFP nanobodies conjugated to the quantum dot 605 (nanoGFP-QD605), as well as nanoGFP probes conjugated with small organic fluorophores. Our comprehensive analysis showed that the method used to delineate the synaptic region plays an important role in the study of synaptic and extrasynaptic pools of NMDARs. In addition, we showed that nanoGFP-QD605 probe has optimal parameters for studying the mobility of NMDARs due to its high localization accuracy comparable to dSTORM and longer scan time compared to uPAINT. The developed approaches are readily applicable to the study of any GFP-labeled membrane receptors expressed in mammalian neurons.
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Affiliation(s)
- Stepan Kortus
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Kristyna Rehakova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Martin Klima
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, 16610 Prague 6, Czech Republic
| | - Marharyta Kolcheva
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Marek Ladislav
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Emily Langore
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Petra Barackova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Jakub Netolicky
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Anna Misiachna
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
- Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 12843, Prague 2, Czech Republic
| | - Katarina Hemelikova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Jana Humpolickova
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, 16610 Prague 6, Czech Republic
| | - Dominika Chalupska
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, 16610 Prague 6, Czech Republic
| | - Jan Silhan
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, 16610 Prague 6, Czech Republic
| | - Martina Kaniakova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Barbora Hrcka Krausova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Evzen Boura
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nam. 2, 16610 Prague 6, Czech Republic
| | - Martin Zapotocky
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
| | - Martin Horak
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220 Prague 4, Czech Republic
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Svobodova B, Pulkrabkova L, Panek D, Misiachna A, Kolcheva M, Andrys R, Handl J, Capek J, Nyvltova P, Rousar T, Prchal L, Hepnarova V, Hrabinova M, Muckova L, Tosnerova D, Karabanovich G, Finger V, Soukup O, Horak M, Korabecny J. Structure-Guided Design of N-Methylpropargylamino-Quinazoline Derivatives as Multipotent Agents for the Treatment of Alzheimer's Disease. Int J Mol Sci 2023; 24:ijms24119124. [PMID: 37298087 DOI: 10.3390/ijms24119124] [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: 05/08/2023] [Revised: 05/19/2023] [Accepted: 05/21/2023] [Indexed: 06/12/2023] Open
Abstract
Alzheimer's disease (AD) is a complex disease with an unknown etiology. Available treatments, limited to cholinesterase inhibitors and N-methyl-d-aspartate receptor (NMDAR) antagonists, provide symptomatic relief only. As single-target therapies have not proven effective, rational specific-targeted combination into a single molecule represents a more promising approach for treating AD, and is expected to yield greater benefits in alleviating symptoms and slowing disease progression. In the present study, we designed, synthesized, and biologically evaluated 24 novel N-methylpropargylamino-quinazoline derivatives. Initially, compounds were thoroughly inspected by in silico techniques determining their oral and CNS availabilities. We tested, in vitro, the compounds' effects on cholinesterases and monoamine oxidase A/B (MAO-A/B), as well as their impacts on NMDAR antagonism, dehydrogenase activity, and glutathione levels. In addition, we inspected selected compounds for their cytotoxicity on undifferentiated and differentiated neuroblastoma SH-SY5Y cells. We collectively highlighted II-6h as the best candidate endowed with a selective MAO-B inhibition profile, NMDAR antagonism, an acceptable cytotoxicity profile, and the potential to permeate through BBB. The structure-guided drug design strategy applied in this study imposed a novel concept for rational drug discovery and enhances our understanding on the development of novel therapeutic agents for treating AD.
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Affiliation(s)
- Barbora Svobodova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Lenka Pulkrabkova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Dawid Panek
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Physicochemical Drug Analysis, Chair of Pharmaceutical Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Anna Misiachna
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
- Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 128 43 Prague, Czech Republic
| | - Marharyta Kolcheva
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
| | - Rudolf Andrys
- Department of Chemistry, Faculty of Science, University Hradec Kralove, Rokitanskeho 62, 500 03 Hradec Kralove, Czech Republic
| | - Jiri Handl
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Studentska 573, 532 10 Pardubice, Czech Republic
| | - Jan Capek
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Studentska 573, 532 10 Pardubice, Czech Republic
| | - Pavlina Nyvltova
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Studentska 573, 532 10 Pardubice, Czech Republic
| | - Tomas Rousar
- Department of Biological and Biochemical Sciences, Faculty of Chemical Technology, University of Pardubice, Studentska 573, 532 10 Pardubice, Czech Republic
| | - Lukas Prchal
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
| | - Vendula Hepnarova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Martina Hrabinova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Lubica Muckova
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Daniela Tosnerova
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Galina Karabanovich
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Vladimir Finger
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Ondrej Soukup
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, University of Defence, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Martin Horak
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
| | - Jan Korabecny
- Biomedical Research Center, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
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Kolcheva M, Ladislav M, Netolicky J, Kortus S, Rehakova K, Krausova BH, Hemelikova K, Misiachna A, Kadkova A, Klima M, Chalupska D, Horak M. The pathogenic N650K variant in the GluN1 subunit regulates the trafficking, conductance, and pharmacological properties of NMDA receptors. Neuropharmacology 2023; 222:109297. [PMID: 36341805 DOI: 10.1016/j.neuropharm.2022.109297] [Citation(s) in RCA: 3] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/07/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
Abstract
N-methyl-D-aspartate receptors (NMDARs) play an essential role in excitatory neurotransmission in the mammalian brain, and their physiological importance is underscored by the large number of pathogenic mutations that have been identified in the receptor's GluN subunits and associated with a wide range of diseases and disorders. Here, we characterized the functional and pharmacological effects of the pathogenic N650K variant in the GluN1 subunit, which is associated with developmental delay and seizures. Our microscopy experiments showed that when expressed in HEK293 cells (from ATCC®), the GluN1-N650K subunit increases the surface expression of both GluN1/GluN2A and GluN1/GluN2B receptors, but not GluN1/GluN3A receptors, consistent with increased surface expression of the GluN1-N650K subunit expressed in hippocampal neurons (from embryonic day 18 of Wistar rats of both sexes). Using electrophysiology, we found that the GluN1-N650K variant increases the potency of GluN1/GluN2A receptors to both glutamate and glycine but decreases the receptor's conductance and open probability. In addition, the GluN1-N650K subunit does not form functional GluN1/GluN2B receptors but does form fully functional GluN1/GluN3A receptors. Moreover, in the presence of extracellular Mg2+, GluN1-N650K/GluN2A receptors have a similar and increased response to ketamine and memantine, respectively, while the effect of both drugs had markedly slower onset and offset compared to wild-type GluN1/GluN2A receptors. Finally, we found that expressing the GluN1-N650K subunit in hippocampal neurons reduces excitotoxicity, and memantine shows promising neuroprotective effects in neurons expressing either wild-type GluN1 or the GluN1-N650K subunit. This study provides the functional and pharmacological characterization of NMDARs containing the GluN1-N650K variant.
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Affiliation(s)
- Marharyta Kolcheva
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 12843, Prague 2, Czech Republic; Laboratory of Cellular Neurophysiology, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Marek Ladislav
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Jakub Netolicky
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 12843, Prague 2, Czech Republic
| | - Stepan Kortus
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Kristyna Rehakova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Barbora Hrcka Krausova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Katarina Hemelikova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Anna Misiachna
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Anna Kadkova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Martin Klima
- Department of Molecular Biology and Biochemistry, Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 542/2, P.O. Box:16000, Prague 6, Czech Republic
| | - Dominika Chalupska
- Department of Molecular Biology and Biochemistry, Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 542/2, P.O. Box:16000, Prague 6, Czech Republic
| | - Martin Horak
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic.
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Kolcheva M, Kortus S, Krausova BH, Barackova P, Misiachna A, Danacikova S, Kaniakova M, Hemelikova K, Hotovec M, Rehakova K, Horak M. Specific pathogenic mutations in the M3 domain of the GluN1 subunit regulate the surface delivery and pharmacological sensitivity of NMDA receptors. Neuropharmacology 2021; 189:108528. [PMID: 33773999 DOI: 10.1016/j.neuropharm.2021.108528] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 11/23/2020] [Revised: 02/03/2021] [Accepted: 03/03/2021] [Indexed: 12/25/2022]
Abstract
N-methyl-d-aspartate receptors (NMDARs) play an essential role in regulating glutamatergic neurotransmission. Recently, pathogenic missense mutations were identified in genes encoding NMDAR subunits; however, their effect on NMDAR activity is often poorly understood. Here, we examined whether three previously identified pathogenic mutations (M641I, A645S, and Y647S) in the M3 domain of the GluN1 subunit affect the receptor's surface delivery, agonist sensitivity, Mg2+ block, and/or inhibition by the FDA-approved NMDAR blocker memantine. When expressed in HEK293 cells, we found reduced surface expression of GluN1-M641I/GluN2A, GluN1-Y647S/GluN2A, and GluN1-Y647S/GluN2B receptors; other mutation-bearing NMDAR combinations, including GluN1/GluN3A receptors, were expressed at normal surface levels. When expressed in rat hippocampal neurons, we consistently found reduced surface expression of the GluN1-M641I and GluN1-Y647S subunits when compared with wild-type GluN1 subunit. At the functional level, we found that GluN1-M641I/GluN2 and GluN1-A645S/GluN2 receptors expressed in HEK293 cells have wild-type EC50 values for both glutamate and glycine; in contrast, GluN1-Y647S/GluN2 receptors do not produce glutamate-induced currents. In the presence of a physiological concentration of Mg2+, we found that GluN1-M641I/GluN2 receptors have a lower memantine IC50 and slower offset kinetics, whereas GluN1-A645S/GluN2 receptors have a higher memantine IC50 and faster offset kinetics when compared to wild-type receptors. Finally, we found that memantine was the most neuroprotective in hippocampal neurons expressing GluN1-M641I subunits, followed by neurons expressing wild-type GluN1 and then GluN1-A645S subunits in an NMDA-induced excitotoxicity assay. These results indicate that specific pathogenic mutations in the M3 domain of the GluN1 subunit differentially affect the trafficking and functional properties of NMDARs.
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Affiliation(s)
- Marharyta Kolcheva
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 12843, Prague 2, Czech Republic; Laboratory of Cellular Neurophysiology, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Stepan Kortus
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Barbora Hrcka Krausova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Petra Barackova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Anna Misiachna
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Sarka Danacikova
- Laboratory of Cellular Neurophysiology, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Martina Kaniakova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Katarina Hemelikova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Matej Hotovec
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Kristyna Rehakova
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Martin Horak
- Department of Neurochemistry, Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic.
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Konecny J, Misiachna A, Hrabinova M, Pulkrabkova L, Benkova M, Prchal L, Kucera T, Kobrlova T, Finger V, Kolcheva M, Kortus S, Jun D, Valko M, Horak M, Soukup O, Korabecny J. Pursuing the Complexity of Alzheimer's Disease: Discovery of Fluoren-9-Amines as Selective Butyrylcholinesterase Inhibitors and N-Methyl-d-Aspartate Receptor Antagonists. Biomolecules 2020; 11:biom11010003. [PMID: 33375115 PMCID: PMC7822176 DOI: 10.3390/biom11010003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 11/25/2020] [Revised: 12/14/2020] [Accepted: 12/18/2020] [Indexed: 12/13/2022] Open
Abstract
Alzheimer’s disease (AD) is a complex disorder with unknown etiology. Currently, only symptomatic therapy of AD is available, comprising cholinesterase inhibitors and N-methyl-d-aspartate (NMDA) receptor antagonists. Drugs targeting only one pathological condition have generated only limited efficacy. Thus, combining two or more therapeutic interventions into one molecule is believed to provide higher benefit for the treatment of AD. In the presented study, we designed, synthesized, and biologically evaluated 15 novel fluoren-9-amine derivatives. The in silico prediction suggested both the oral availability and permeation through the blood–brain barrier (BBB). An initial assessment of the biological profile included determination of the cholinesterase inhibition and NMDA receptor antagonism at the GluN1/GluN2A and GluN1/GluN2B subunits, along with a low cytotoxicity profile in the CHO-K1 cell line. Interestingly, compounds revealed a selective butyrylcholinesterase (BChE) inhibition pattern with antagonistic activity on the NMDARs. Their interaction with butyrylcholinesterase was elucidated by studying enzyme kinetics for compound 3c in tandem with the in silico docking simulation. The docking study showed the interaction of the tricyclic core of new derivatives with Trp82 within the anionic site of the enzyme in a similar way as the template drug tacrine. From the kinetic analysis, it is apparent that 3c is a competitive inhibitor of BChE.
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Affiliation(s)
- Jan Konecny
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Anna Misiachna
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (A.M.); (M.K.); (S.K.); (M.H.)
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
- Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 128 43 Prague, Czech Republic
| | - Martina Hrabinova
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Lenka Pulkrabkova
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Marketa Benkova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Lukas Prchal
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Tomas Kucera
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Tereza Kobrlova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Vladimir Finger
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Marharyta Kolcheva
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (A.M.); (M.K.); (S.K.); (M.H.)
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
| | - Stepan Kortus
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (A.M.); (M.K.); (S.K.); (M.H.)
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
| | - Daniel Jun
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
| | - Marian Valko
- Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinskeho 9, 812 37 Bratislava, Slovakia;
| | - Martin Horak
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic; (A.M.); (M.K.); (S.K.); (M.H.)
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20 Prague, Czech Republic
| | - Ondrej Soukup
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
- Correspondence: (O.S.); (J.K.); Tel.: +420-495-833-447 (O.S. & J.K.)
| | - Jan Korabecny
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic; (J.K.); (M.H.); (L.P.); (T.K.); (D.J.)
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; (M.B.); (L.P.); (T.K.); (V.F.)
- Correspondence: (O.S.); (J.K.); Tel.: +420-495-833-447 (O.S. & J.K.)
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Horak M, Skrenkova K, Zapotocky M, Kolcheva M, Hemelikova K, Kaniakova M, Lee S, Suh YH. N-glycosylation regulates the trafficking, surface mobility and function of GluN3A-containing NMDA receptors. IBRO Rep 2019. [DOI: 10.1016/j.ibror.2019.07.1662] [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: 10/26/2022] Open
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Hemelikova K, Kolcheva M, Skrenkova K, Kaniakova M, Horak M. Lectins modulate the functional properties of GluN1/GluN3-containing NMDA receptors. Neuropharmacology 2019; 157:107671. [PMID: 31202607 DOI: 10.1016/j.neuropharm.2019.107671] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/16/2019] [Accepted: 06/12/2019] [Indexed: 12/31/2022]
Abstract
N-methyl-d-aspartate receptors (NMDARs) play an essential role in excitatory neurotransmission within the mammalian central nervous system (CNS). NMDARs are heteromultimers containing GluN1, GluN2, and/or GluN3 subunits, thus giving rise to a wide variety of subunit combinations, each with unique functional and pharmacological properties. Importantly, GluN1/GluN3A and GluN1/GluN3B receptors form glycine-gated receptors. Here, we combined electrophysiology with rapid solution exchange in order to determine whether the presence of specific N-glycans and/or interactions with specific lectins regulates the functional properties of GluN1/GluN3A and GluN1/GluN3B receptors expressed in human embryonic kidney 293 (HEK293) cells. We found that removing putative N-glycosylation sites alters the functional properties of GluN1/GluN3B receptors, but has no effect on GluN1/GluN3A receptors. Moreover, we found that the functional properties of both GluN1/GluN3A and GluN1/GluN3B receptors are modulated by a variety of lectins, including Concanavalin A (ConA), Wheat Germ Agglutinin (WGA), and Aleuria Aurantia Lectin (AAL), and this effect is likely mediated by a reduction in GluN1 subunit-mediated desensitization. We also found that AAL has the most profound effect on GluN1/GluN3 receptors, and this effect is mediated partly by a single N-glycosylation site on the GluN3 subunit (specifically, N565 on GluN3A and N465 on GluN3B). Finally, we found that lectins mediate their effect only when applied to non-activated receptors and have no effect when applied in the continuous presence of glycine. These findings provide further evidence to distinguish GluN1/GluN3 receptors from the canonical GluN1/GluN2 receptors and offer insight into how GluN1/GluN3 receptors may be regulated in the mammalian CNS.
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Affiliation(s)
- Katarina Hemelikova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Marharyta Kolcheva
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Department of Physiology, Faculty of Science, Charles University in Prague, Albertov 6, 12843, Prague 2, Czech Republic
| | - Kristyna Skrenkova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Martina Kaniakova
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic
| | - Martin Horak
- Institute of Experimental Medicine of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic; Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 14220, Prague 4, Czech Republic.
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Portnychenko A, Vasylenko M, Babicheva V, Lapikova-Bryhinska T, Kolcheva M, Nosar V, Portnichenko V. P526Signal ways of hypoxia-induced cardioprotection in diabetic heart. Cardiovasc Res 2018. [DOI: 10.1093/cvr/cvy060.383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- A Portnychenko
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
| | - M Vasylenko
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
| | - V Babicheva
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
| | - T Lapikova-Bryhinska
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
| | - M Kolcheva
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
| | - V Nosar
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
| | - V Portnichenko
- Bogomoletz Institute of Physiology, NAS of Ukraine; ICAMER, NAS of Ukraine, Kyiv, Ukraine
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Portnychenko A, Vasylenko M, Lapikova-Bryhinska T, Kolcheva M, Portnichenko H, Babicheva V, Ponomaryova I, Portnichenko V. P1593Hypoxic preconditioning and metabolic rebuilding in heart ventricles of diabetic rats. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1593] [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: 11/13/2022] Open
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