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Tyrakis P, Agridi C, Kourti M. A Comprehensive Exploration of the Multifaceted Neuroprotective Role of Cannabinoids in Alzheimer's Disease across a Decade of Research. Int J Mol Sci 2024; 25:8630. [PMID: 39201317 PMCID: PMC11354546 DOI: 10.3390/ijms25168630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 07/15/2024] [Accepted: 08/05/2024] [Indexed: 09/02/2024] Open
Abstract
Alzheimer's disease (AD), a progressive neurodegenerative disorder, manifests through dysregulation of brain function and subsequent loss of bodily control, attributed to β-amyloid plaque deposition and TAU protein hyperphosphorylation and aggregation, leading to neuronal death. Concurrently, similar cannabinoids to the ones derived from Cannabis sativa are present in the endocannabinoid system, acting through receptors CB1R and CB2R and other related receptors such as Trpv-1 and GPR-55, and are being extensively investigated for AD therapy. Given the limited efficacy and adverse effects of current available treatments, alternative approaches are crucial. Therefore, this review aims to identify effective natural and synthetic cannabinoids and elucidate their beneficial actions for AD treatment. PubMed and Scopus databases were queried (2014-2024) using keywords such as "Alzheimer's disease" and "cannabinoids". The majority of natural (Δ9-THC, CBD, AEA, etc.) and synthetic (JWH-133, WIN55,212-2, CP55-940, etc.) cannabinoids included showed promise in improving memory, cognition, and behavioral symptoms, potentially via pathways involving antioxidant effects of selective CB1R agonists (such as the BDNF/TrkB/Akt pathway) and immunomodulatory effects of selective CB2R agonists (TLR4/NF-κB p65 pathway). Combining anticholinesterase properties with a cannabinoid moiety may enhance therapeutic responses, addressing cholinergic deficits of AD brains. Thus, the positive outcomes of the vast majority of studies discussed support further advancing cannabinoids in clinical trials for AD treatment.
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Affiliation(s)
| | | | - Malamati Kourti
- Department of Life Sciences, School of Sciences, European University Cyprus, Nicosia 1516, Cyprus; (P.T.); (C.A.)
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2
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Chebchoub S, Kabouche Z, Bellouche D, Kabouche A. RP-UHPLC-ESI-QTOF-MS analyses and evaluation of the antioxidant, antimicrobial, anti-diabetic and anti-Alzheimer activities of Linum tenue Desf. Nat Prod Res 2024:1-10. [PMID: 38962970 DOI: 10.1080/14786419.2024.2373958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Accepted: 06/24/2024] [Indexed: 07/05/2024]
Abstract
The polyphenolic compounds of the n-butanol fraction of Linum tenue Desf. (BFLTe) were characterised by RP-UHPLC-ESI-QTOF-MS analyses with the main presence of 6,8-di-C-glucosyl naringenin (11.7%), vicenin 2-isomer 2 (8.18%), luteolin-7,3'-di-O-β-D-glucoside (7.18%), isovitexin (5.98%), luteolin-7-O-β-D-glucoside (5.713%), myricitrin (4.41%), luteolin-4'-O-β-D-glucoside (4.04%), chlorogenic acid (28.68%), 3-(2,6-dihydroxyphenyl)-4-hydroxy-6-methyl-3H-2-benzofuran-1-one (8.17%) and p-coumaric acid (4.0%.). The antioxidant capacity was evaluated using three complementary methods (DPPH, ABTS and Reducing power). Additionally, the antimicrobial activity was tested against eight bacterial strains and the fungi Candida albicans whereas the antidiabetic activity was performed against α-amylase. The anti-Alzheimer activity was tested by inhibiting the butyrylcholinesterase (BChE). The BFLTe showed, for the first-time, a good antioxidant potential in DPPH (IC50:68.83 ± 2.74 µg/mL), ABTS (IC50:48.73 ± 1.07 µg/mL) and Reducing power assays (A0.50:99.98 ± 1.18 µg/mL) and a moderate antimicrobial activity with 250 and 500 µg/mL MICs values. Moreover, the fraction exhibited an excellent inhibition of the BChE (IC50:33.00 ± 0.85 µg/mL) and α-amylase (IC50:1093.13 ± 12.93 µg/mL).
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Affiliation(s)
- Soumya Chebchoub
- Université Constantine 1-frères Mentouri, Laboratoire d'Obtention de Substances Thérapeutiques (LOST), Constantine, Algeria
| | - Zahia Kabouche
- Université Constantine 1-frères Mentouri, Laboratoire d'Obtention de Substances Thérapeutiques (LOST), Constantine, Algeria
| | - Djedjiga Bellouche
- Laboratory of Applied Microbiology, Departement of Microbiology, Faculty of Natural and life Science, University Ferhat Abbas of Setif, Setif, Algeria
| | - Ahmed Kabouche
- Université Constantine 1-frères Mentouri, Laboratoire d'Obtention de Substances Thérapeutiques (LOST), Constantine, Algeria
- Université Constantine 1-frères Mentouri, INATAA, Constantine, Algeria
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3
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Batinić P, Jovanović A, Stojković D, Čutović N, Cvijetić I, Gašić U, Carević T, Zengin G, Marinković A, Marković T. A novel source of biologically active compounds - The leaves of Serbian herbaceous peonies. Saudi Pharm J 2024; 32:102090. [PMID: 38766273 PMCID: PMC11101739 DOI: 10.1016/j.jsps.2024.102090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 04/26/2024] [Indexed: 05/22/2024] Open
Abstract
In order to gain further insight into how various extraction techniques (maceration, microwave-, and ultrasound-assisted extractions) affect the chemical profile and biological activities of leaf extracts from Paeonia tenuifolia L., Paeonia peregrina Mill., and Paeonia officinalis L., this research was performed. The targeted chemical characterization of the extracts was achieved using the Ultra-High-Performance-Liquid-Chromatography-Linear-Trap-Mass-Spectrometry OrbiTrap instrumental technique, while Fourier Transform Infrared Spectroscopy was conducted to investigate the structural properties of the examined leaf extracts. According to the results, the species P. officinalis, Božurna locality as the origin of the plant material, and microwave-assisted extraction produced the maximum polyphenol yield, (491.9 ± 2.7 mg gallic acid equivalent (GAE)/mL). The ethanolic extracts exhibited moderate antioxidant activity as evaluated by DPPH (2,2-diphenyl-1-picrylhydrazyl) and phosphomolybdenum tests. With MIC values of 0.125 mg/mL, the leaf extracts produced by ultrasound-assisted extraction and maceration (Deliblato sands and Bogovo gumno) had the best antibacterial activity against Pseudomonas aeruginosa and Salmonella Typhimurium. Ultrasound-assisted extraction has proven to produce the most effective antimicrobial agents. Inhibitory potential towards glucosidase, amylase, cholinesterases, and tyrosinase was evaluated in enzyme inhibition assays and molecular docking simulations. Results show that leaves of P. tenuifolia L. obtained by ultrasound-assisted extraction had the highest acetylcholinesterase and butyrylcholinesterase inhibitory activity. Namely, the complexity of the polyphenol structures, the extraction method, the used locality, and the different mechanisms of the reactions between bioactives from leaf extracts and other components (free radicals, microorganisms, and enzymes) are the main factors that influence the results of the antioxidant tests, as well as the antibacterial and enzyme-inhibitory activities of the extracts. Hydroxymethyl-phenyl pentosyl-hexoside and acetyl-hydroxyphenyl-hexoside were the first time identified in the leaf extract of the Paeonia species. Due to their proven biological activities and the confirmed existence of bioactive compounds, leaf extracts may find use in foodstuffs, functional foods, and pharmaceutical products.
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Affiliation(s)
- Petar Batinić
- Institute for Medicinal Plant Research, ''Dr. Josif Pančić'', Tadeuša Košćuška 1 11000, Belgrade, Serbia
| | - Aleksandra Jovanović
- University of Belgrade, Institute for the Application of Nuclear Energy INEP, Banatska 31b 11080, Belgrade – Zemun, Serbia
| | - Dejan Stojković
- University of Belgrade, Institute for Biological Research “Siniša Stanković”, National Institute of the Republic of Serbia, Bulevar Despota Stefana 142 11060, Belgrade, Serbia
| | - Natalija Čutović
- Institute for Medicinal Plant Research, ''Dr. Josif Pančić'', Tadeuša Košćuška 1 11000, Belgrade, Serbia
| | - Ilija Cvijetić
- University of Belgrade, Faculty of Chemistry, Students Square 10-13 11000, Belgrade, Serbia
| | - Uroš Gašić
- University of Belgrade, Institute for Biological Research “Siniša Stanković”, National Institute of the Republic of Serbia, Bulevar Despota Stefana 142 11060, Belgrade, Serbia
| | - Tamara Carević
- University of Belgrade, Institute for Biological Research “Siniša Stanković”, National Institute of the Republic of Serbia, Bulevar Despota Stefana 142 11060, Belgrade, Serbia
| | - Gökhan Zengin
- Selcuk University, Science Faculty, Department of Biology, 42130, Konya, Turkey
| | - Aleksandar Marinković
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4 11060, Belgrade, Serbia
| | - Tatjana Marković
- Institute for Medicinal Plant Research, ''Dr. Josif Pančić'', Tadeuša Košćuška 1 11000, Belgrade, Serbia
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Mugnaini C, Brizzi A, Paolino M, Scarselli E, Castelli R, de Candia M, Gambacorta N, Nicolotti O, Kostrzewa M, Kumar P, Mahmoud AM, Borgonetti V, Iannotta M, Morace A, Galeotti N, Maione S, Altomare CD, Ligresti A, Corelli F. Novel Dual-Acting Hybrids Targeting Type-2 Cannabinoid Receptors and Cholinesterase Activity Show Neuroprotective Effects In Vitro and Amelioration of Cognitive Impairment In Vivo. ACS Chem Neurosci 2024; 15:955-971. [PMID: 38372253 DOI: 10.1021/acschemneuro.3c00656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative form of dementia characterized by the loss of synapses and a progressive decline in cognitive abilities. Among current treatments for AD, acetylcholinesterase (AChE) inhibitors have efficacy limited to symptom relief, with significant side effects and poor compliance. Pharmacological agents that modulate the activity of type-2 cannabinoid receptors (CB2R) of the endocannabinoid system by activating or blocking them have also been shown to be effective against neuroinflammation. Herein, we describe the design, synthesis, and pharmacological effects in vitro and in vivo of dual-acting compounds that inhibit AChE and butyrylcholinesterase (BChE) and target CB2R. Within the investigated series, compound 4g proved to be the most promising. It achieved IC50 values in the low micromolar to submicromolar range against both human cholinesterase isoforms while antagonizing CB2R with Ki of 31 nM. Interestingly, 4g showed neuroprotective effects on the SH-SY5Y cell line thanks to its ability to prevent oxidative stress-induced cell toxicity and reverse scopolamine-induced amnesia in the Y-maze forced alternation test in vivo.
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Affiliation(s)
- Claudia Mugnaini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Antonella Brizzi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Marco Paolino
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Enrico Scarselli
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Riccardo Castelli
- Department of Food and Drug, University of Parma, 43124 Parma, Italy
| | - Modesto de Candia
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Nicola Gambacorta
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Orazio Nicolotti
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Magdalena Kostrzewa
- Institute of Biomolecular Chemistry, National Research Council of Italy, 80078 Pozzuoli, Naples ,Italy
| | - Poulami Kumar
- Institute of Biomolecular Chemistry, National Research Council of Italy, 80078 Pozzuoli, Naples ,Italy
| | - Ali Mokhtar Mahmoud
- Institute of Biomolecular Chemistry, National Research Council of Italy, 80078 Pozzuoli, Naples ,Italy
| | - Vittoria Borgonetti
- Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), Section of Pharmacology and Toxicology, University of Florence, 50121 Florence, Italy
| | - Monica Iannotta
- Department of Experimental Medicine, Division of Pharmacology, University of Campania "L. Vanvitelli″, 80138 Naples, Italy
| | - Andrea Morace
- Department of Experimental Medicine, Division of Pharmacology, University of Campania "L. Vanvitelli″, 80138 Naples, Italy
| | - Nicoletta Galeotti
- Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), Section of Pharmacology and Toxicology, University of Florence, 50121 Florence, Italy
| | - Sabatino Maione
- Department of Experimental Medicine, Division of Pharmacology, University of Campania "L. Vanvitelli″, 80138 Naples, Italy
| | - Cosimo D Altomare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Alessia Ligresti
- Institute of Biomolecular Chemistry, National Research Council of Italy, 80078 Pozzuoli, Naples ,Italy
| | - Federico Corelli
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
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Rahimpour A, Shahbazi B, Mafakher L. Discovery of small molecules from natural compound databases as potent retinoid X alpha receptor agonists to treat Alzheimer's disease. J Biomol Struct Dyn 2024:1-15. [PMID: 38373033 DOI: 10.1080/07391102.2024.2313166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 01/26/2024] [Indexed: 02/20/2024]
Abstract
Alzheimer's is characterized as a progressive neurodegenerative disease due to beta-amyloid accumulation in the brain. Some previous studies reported that RXR agonists could be effective in the treatment of Alzheimer's disease. There are currently numerous attempts being made to discover a natural RXR agonist that is more potent than 9-cis-retinoic acid (9CR). One of the most efficient resources for finding high-potential compounds is natural databases. In this study, 81215 compounds from the IB screen library as natural databases were docked against the RXR-alpha binding site. The best compounds discovered interact with the RXR-alpha binding site with a lower binding energy (-11 to -13 kcal/mol) than the binding energy of -10.94 kcal/mol for 9-cis, which means that these compounds could interact stronger with RXR-alpha than 9CR. All selected compounds could pass the blood-brain barrier. Physiochemical properties assessment indicated that all compounds passed Lipinski's rule and had the potential to be oral drug candidates. The stability of protein-ligand complexes during a timescale of 100 ns by Molecular Dynamics simulation demonstrated that all compounds could effectively interact with the RXR binding site. The molecular mechanics/Poisson-Boltzmann surface area (MM/PBSA) represented that all selected hit compounds had a better binding affinity to the alpha RXR binding site compared to 9CR, which means these hit compounds had potential drug candidates for the treatment of Alzheimer's disease. However, experimental assessment is needed to validate this result.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Alireza Rahimpour
- Islamic Azad University of Science and Research Branch Tehran, Tehran, Iran
| | - Behzad Shahbazi
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Ladan Mafakher
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Obara K, Mori H, Ihara S, Yoshioka K, Tanaka Y. Inhibitory Actions of Antidepressants, Hypnotics, and Anxiolytics on Recombinant Human Acetylcholinesterase Activity. Biol Pharm Bull 2024; 47:328-333. [PMID: 38296462 DOI: 10.1248/bpb.b23-00719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Alzheimer's disease (AD) is accompanied by behavioral and psychological symptoms of dementia (BPSD), which is often alleviated by treatment with psychotropic drugs, such as antidepressants, hypnotics, and anxiolytics. If these drugs also inhibit acetylcholinesterase (AChE) activity, they may contribute to the suppression of AD progression by increasing brain acetylcholine concentrations. We tested the potential inhibitory effects of 31 antidepressants, 21 hypnotics, and 12 anxiolytics on recombinant human AChE (rhAChE) activity. At a concentration of 10-4 M, 22 antidepressants, 19 hypnotics, and 11 anxiolytics inhibited rhAChE activity by <20%, whereas nine antidepressants (clomipramine, amoxapine, setiptiline, nefazodone, paroxetine, sertraline, citalopram, escitalopram, and mirtazapine), two hypnotics (triazolam and brotizolam), and one anxiolytic (buspirone) inhibited rhAChE activity by ≥20%. Brotizolam (≥10-6 M) exhibited stronger inhibition of rhAChE activity than the other drugs, with its pIC50 value being 4.57 ± 0.02. The pIC50 values of the other drugs were <4, and they showed inhibitory activities toward rhAChE at the following concentrations: ≥3 × 10-6 M (sertraline and buspirone), ≥10-5 M (amoxapine, nefazodone, paroxetine, citalopram, escitalopram, mirtazapine, and triazolam), and ≥3 × 10-5 M (clomipramine and setiptiline). Among these drugs, only nefazodone inhibited rhAChE activity within the blood concentration range achievable at clinical doses. Therefore, nefazodone may not only improve the depressive symptoms of BPSD through its antidepressant actions but also slow the progression of cognitive symptoms of AD through its AChE inhibitory actions.
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Affiliation(s)
- Keisuke Obara
- Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toho University
| | - Haruka Mori
- Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toho University
| | - Suzune Ihara
- Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toho University
| | - Kento Yoshioka
- Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toho University
| | - Yoshio Tanaka
- Department of Chemical Pharmacology, Faculty of Pharmaceutical Sciences, Toho University
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Trevizani M, Leal LL, Rettore JVP, Macedo GC, Alves CCDS, de Castro SBR, do Carmo AMR, da Silva SA, Maranduba CMDC, Silva FDS. Tumor necrosis factor α, and agonist and antagonists of cannabinoid receptor type 1 and type 2 alter the immunophenotype of stem cells from human exfoliated deciduous teeth. EINSTEIN-SAO PAULO 2023; 21:eAO0405. [PMID: 37970951 PMCID: PMC10631756 DOI: 10.31744/einstein_journal/2023ao0405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/19/2023] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVE To verify the involvement of the endocannabinoid system in the immunomodulatory profile of stem cells from human exfoliated deciduous teeth, in the presence or absence of TNF-α, and agonist and antagonists of CB1 and CB2. METHODS Stem cells from human exfoliated deciduous teeth were cultured in the presence or absence of an agonist, anandamide, and two antagonists, AM251 and SR144528, of CB1 and CB2 receptors, with or without TNF-α stimulation. For analysis of immunomodulation, surface molecules linked to immunomodulation, namely human leukocyte antigen-DR isotype (HLA-DR), and programmed death ligands 1 (PD-L1) and 2 (PD-L2) were measured using flow cytometry. RESULTS The inhibition of endocannabinoid receptors together with the proinflammatory effect of TNF-α resulted in increased HLA-DR expression in stem cells from human exfoliated deciduous teeth, as well as, in these cells acquiring an anti-inflammatory profile by enhancing the expression of PD-L1 and PD-L2. CONCLUSION Stem cells from human exfoliated deciduous teeth respond to the endocannabinoid system and TNF-α by altering key immune response molecules. Inhibition of endocannabinoid receptors and TNF-α led to an increase in HLA-DR, PD-L1, and PD-L2 levels in stem cells from human exfoliated deciduous teeth. This study shows the interaction between mesenchymal stromal cells and the immune and endocannabinoid systems.
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Affiliation(s)
- Marizia Trevizani
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - Laís Lopardi Leal
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - João Vitor Paes Rettore
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - Gilson Costa Macedo
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - Caio César de Souza Alves
- Faculdade de Medicina do MucuriUniversidade Federal dos Vales do Jequitinhonha e MucuriTeófilo OtoniMGBrazil Faculdade de Medicina do Mucuri , Universidade Federal dos Vales do Jequitinhonha e Mucuri , Teófilo Otoni , MG , Brazil .
| | - Sandra Bertelli Ribeiro de Castro
- Faculdade de Medicina do MucuriUniversidade Federal dos Vales do Jequitinhonha e MucuriTeófilo OtoniMGBrazil Faculdade de Medicina do Mucuri , Universidade Federal dos Vales do Jequitinhonha e Mucuri , Teófilo Otoni , MG , Brazil .
| | - Antônio Márcio Resende do Carmo
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - Silvioney Augusto da Silva
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - Carlos Magno da Costa Maranduba
- Instituto de Ciências BiológicasUniversidade Federal de Juiz de ForaJuiz de ForaMGBrazil Instituto de Ciências Biológicas , Universidade Federal de Juiz de Fora , Juiz de Fora , MG , Brazil .
| | - Fernando de Sá Silva
- Universidade Federal de Juiz de ForaGovernador ValadaresMGBrazil Universidade Federal de Juiz de Fora , Governador Valadares , MG , Brazil .
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Sánchez Y, Castillo C, Fuentealba J, Sáez-Orellana F, Burgos CF, López JJ, F de la Torre A, Jiménez CA. New Benzodihydrofuran Derivatives Alter the Amyloid β Peptide Aggregation: Strategies To Develop New Anti-Alzheimer Drugs. ACS Chem Neurosci 2023; 14:2590-2602. [PMID: 37480555 DOI: 10.1021/acschemneuro.2c00778] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2023] Open
Abstract
Alzheimer's disease is a neurodegenerative disorder that is the leading cause of dementia in elderly patients. Amyloid-β peptide (1-42 oligomers) has been identified as a neurotoxic factor, triggering many neuropathologic events. In this study, 15 chalcones were synthesized employing the Claisen-Schmidt condensation reaction, starting from a compound derived from fomannoxine, a natural benzodihydrofuran whose neuroprotective activity has been proven and reported, and methyl aromatic ketones with diverse patterns of halogenated substitution. As a result, chalcones were obtained, with good to excellent reaction yields from 50 to 98%. Cytotoxicity of the compounds was assessed, and their cytoprotective effect against the toxicity associated with Aβ was evaluated on PC-12 cells. Out of the 15 chalcones obtained, only the 4-bromo substituted was cytotoxic at most tested concentrations. Three synthesized chalcones showed a cytoprotective effect against Aβ toxicity (over 37%). The 2,4,5-trifluoro substituted chalcone was the most promising series since it showed a cytoprotective impact with more than 60 ± 5% of recovery of cellular viability; however, 3-fluoro substituted compound also exhibited important values of recovery (50 ± 6%). The fluorine substitution pattern was shown to be more effective for cytoprotective activity. Specifically, substitution with fluorine in the 3,5-positions turned out to be particularly effective for cytoprotection. Furthermore, fluorinated compounds inhibited the aggregation rate of Aβ, suggesting a dual effect that can be the starting point of new molecules with therapeutic potential.
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Affiliation(s)
- Yaíma Sánchez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Carolina Castillo
- Departamento de Fisiología, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Jorge Fuentealba
- Departamento de Fisiología, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Francisco Sáez-Orellana
- Departamento de Fisiología, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Carlos Felipe Burgos
- Departamento de Fisiología, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Jhon J López
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Alexander F de la Torre
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Concepción, Concepcion 4130000, Chile
| | - Claudio A Jiménez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Concepción, Concepcion 4130000, Chile
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9
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Spatz P, Steinmüller SAM, Tutov A, Poeta E, Morilleau A, Carles A, Deventer MH, Hofmann J, Stove CP, Monti B, Maurice T, Decker M. Dual-Acting Small Molecules: Subtype-Selective Cannabinoid Receptor 2 Agonist/Butyrylcholinesterase Inhibitor Hybrids Show Neuroprotection in an Alzheimer's Disease Mouse Model. J Med Chem 2023; 66:6414-6435. [PMID: 37127287 PMCID: PMC10184129 DOI: 10.1021/acs.jmedchem.3c00541] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
We present the synthesis and characterization of merged human butyrylcholinesterase (hBChE) inhibitor/cannabinoid receptor 2 (hCB2R) ligands for the treatment of neurodegeneration. In total, 15 benzimidazole carbamates were synthesized and tested for their inhibition of human cholinesterases, also with regard to their pseudoirreversible binding mode and affinity toward both cannabinoid receptors in radioligand binding studies. After evaluation in a calcium mobilization assay as well as a β-arrestin 2 (βarr2) recruitment assay, two compounds with balanced activities on both targets were tested for their immunomodulatory effect on microglia activation and regarding their pharmacokinetic properties and blood-brain barrier penetration. Compound 15d, containing a dimethyl carbamate motif, was further evaluated in vivo, showing prevention of Aβ25-35-induced learning impairments in a pharmacological mouse model of Alzheimer's disease for both short- and long-term memory responses. Additional combination studies proved a synergic effect of BChE inhibition and CB2R activation in vivo.
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Affiliation(s)
- Philipp Spatz
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Sophie A M Steinmüller
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Anna Tutov
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Eleonora Poeta
- Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Axelle Morilleau
- MMDN, University of Montpellier, EPHE, INSERM, 34095 Montpellier, France
| | - Allison Carles
- MMDN, University of Montpellier, EPHE, INSERM, 34095 Montpellier, France
| | - Marie H Deventer
- Laboratory of Toxicology, Department of Bioanalysis, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Julian Hofmann
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Christophe P Stove
- Laboratory of Toxicology, Department of Bioanalysis, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Barbara Monti
- Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Tangui Maurice
- MMDN, University of Montpellier, EPHE, INSERM, 34095 Montpellier, France
| | - Michael Decker
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University Würzburg, Am Hubland, D-97074 Würzburg, Germany
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10
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Macedo Vaz S, de Freitas Silva M, Dos Reis Rosa Franco G, Jorge R Guimarães M, Motta R da Silva F, Gonçalves Castro N, Alvim Guedes I, Dardenne LE, Amaral Alves M, Garrett da Costa R, Beserra Pinheiro G, Germino Veras L, Renata Mortari M, Pruccoli L, Tarozzi A, Viegas C. Synthesis and biological evaluation of 4-hydroxy-methylpiperidinyl-N-benzyl-acylarylhydrazone hybrids designed as novel multifunctional drug candidates for Alzheimer's disease. Bioorg Med Chem 2022; 71:116952. [PMID: 35930852 DOI: 10.1016/j.bmc.2022.116952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 11/26/2022]
Abstract
The search for new drug candidates against Alzheimer's disease (AD) remains a complex challenge for medicinal chemists due to its multifactorial pathogenesis and incompletely understood physiopathology. In this context, we have explored the molecular hybridization of pharmacophore structural fragments from known bioactive molecules, aiming to obtain a novel molecular architecture in new chemical entities capable of concomitantly interacting with multiple targets in a so-called multi-target directed ligands (MTDLs) approach. This work describes the synthesis of 4-hydroxymethyl)piperidine-N-benzyl-acyl-hydrazone derivatives 5a-l, designed as novel MTDLs, showing improved multifunctional properties compared to the previously reported parent series of N-benzyl-(3-hydroxy)piperidine-acyl-hydrazone derivatives 4. The new improved derivatives were studied in silico, regarding their mode of interaction with AChE enzyme, and in vitro, for evaluation of their effects on the selective inhibition of cholinesterases, cellular antioxidant, and neuroprotective activities as their cytotoxicity in human neuroblastoma (SH-SY5Y) cells. Overall, compound PQM-181 (5 k) showed the best balanced selective and non-competitive inhibition of AChE (IC50 = 5.9 μM, SI > 5.1), with an additional antioxidant activity (IC50 = 7.45 µM) against neuronal t-BOOH-induced oxidative stress and neuroprotective ability against neurotoxicity elicited by both t-BOOH and OAβ1-42, and a moderate ability to interfere in Aβ1-42 aggregates, with low cytotoxicity and good predictive druggability properties, suggesting a multifunctional pharmacological profile suitable for further drug development against AD.
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Affiliation(s)
- Sarah Macedo Vaz
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, MG 37133-840, Brazil
| | - Matheus de Freitas Silva
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, MG 37133-840, Brazil
| | - Graziella Dos Reis Rosa Franco
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, MG 37133-840, Brazil
| | - Marcos Jorge R Guimarães
- Laboratory of Molecular Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, RJ 21941-902, Brazil
| | - Fernanda Motta R da Silva
- Laboratory of Molecular Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, RJ 21941-902, Brazil
| | - Newton Gonçalves Castro
- Laboratory of Molecular Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, RJ 21941-902, Brazil
| | - Isabella Alvim Guedes
- National Laboratory for Scientific Computing - LNCC, Petropolis, RJ 25651-075, Brazil
| | - Laurent E Dardenne
- National Laboratory for Scientific Computing - LNCC, Petropolis, RJ 25651-075, Brazil
| | - Marina Amaral Alves
- Laboratory of Metabolomics - LabMeta/LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, RJ 21941-598, Brazil
| | - Rafael Garrett da Costa
- Laboratory of Metabolomics - LabMeta/LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, RJ 21941-598, Brazil
| | - Gabriela Beserra Pinheiro
- Laboratory of Neuropharmacology, Institute of Biological Sciences, University of Brasília, Brasilia, DF 70910-900, Brazil
| | - Letícia Germino Veras
- Laboratory of Neuropharmacology, Institute of Biological Sciences, University of Brasília, Brasilia, DF 70910-900, Brazil
| | - Márcia Renata Mortari
- Laboratory of Neuropharmacology, Institute of Biological Sciences, University of Brasília, Brasilia, DF 70910-900, Brazil
| | - Letizia Pruccoli
- Department for Life Quality Studies, Alma Mater Studiorum - University of Bologna, Rimini, 47921, Italy
| | - Andrea Tarozzi
- Department for Life Quality Studies, Alma Mater Studiorum - University of Bologna, Rimini, 47921, Italy
| | - Cláudio Viegas
- PeQuiM - Laboratory of Research in Medicinal Chemistry, Institute of Chemistry, Federal University of Alfenas, MG 37133-840, Brazil.
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11
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Alzheimer's disease: Updated multi-targets therapeutics are in clinical and in progress. Eur J Med Chem 2022; 238:114464. [DOI: 10.1016/j.ejmech.2022.114464] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 12/14/2022]
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12
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Dwarakanath D, Gaonkar SL. Advances in Synthetic Strategies and Medicinal Importance of Benzofurans: A Review. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Deepika Dwarakanath
- Department of Chemistry Manipal Institute of Technology Manipal Academy of Higher Education 576104 Manipal Karnataka India
| | - Santosh L. Gaonkar
- Department of Chemistry Manipal Institute of Technology Manipal Academy of Higher Education 576104 Manipal Karnataka India
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13
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Kotha S, Solanke BU. Modular Approach to Benzofurans, 2H-Chromenes and Benzoxepines via Claisen Rearrangement and Ring-Closing Metathesis: Access to Phenylpropanoids. Chem Asian J 2022; 17:e202200084. [PMID: 35218606 DOI: 10.1002/asia.202200084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/25/2022] [Indexed: 11/07/2022]
Abstract
Benzofurans, 2 H -chromenes and benzoxepines are key structural elements present in several natural products and pharmaceuticals. Here, we describe an easy-to-execute strategy for the synthesis of benzofurans, 2 H -chromenes and benzoxepines, by employing Claisen rearrangement and ring-closing metathesis as key steps. A variety of phenols were converted into useful oxacycles in good to excellent yields. The ring-closing metathesis approach has been used to produce phenylpropanoid natural products. Examples described here include, the naturally occurring benzofurans such as 7-methoxywutaifuranal, 7-methoxywutaifuranol, 7-methoxywutaifuranate and the O -prenylated natural products like boropinic acid, boropinols A and C.
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Affiliation(s)
- Sambasivarao Kotha
- Indian Institute of Technology, Department of Chemistry, Powai, 400 076, Mumbai, INDIA
| | - Balaji U Solanke
- Indian Institute of Technology Bombay, Chemistry, 400076, Mumbai, INDIA
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14
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Bailone RL, Fukushima HCS, de Aguiar LK, Borra RC. The endocannabinoid system in zebrafish and its potential to study the effects of Cannabis in humans. Lab Anim Res 2022; 38:5. [PMID: 35193700 PMCID: PMC8862295 DOI: 10.1186/s42826-022-00116-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 02/14/2022] [Indexed: 12/19/2022] Open
Abstract
Zebrafish is considered an unprecedented animal model in drug discovery. A review of the literature presents highlights and elucidates the biological effects of chemical components found in Cannabis sativa. Particular attention is paid to endocannabinoid system (eCB) and its main receptors (CB1 and CB2). The zebrafish model is a promising one for the study of cannabinoids because of the many similarities to the human system. Despite the recent advances on the eCB system, there is still the need to elucidate some of the interactions and, thus, the zebrafish model can be used for that purpose as it respects the 3Rs concept and reduced time and costs. In view of the relevance of cannabinoids in the treatment and prevention of diseases, as well as the importance of the zebrafish animal model in elucidating the biological effects of new drugs, the aim of this study was to bring to light information on the use of the zebrafish animal model in testing C. sativa-based medicines.
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15
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Pourabdi L, Küçükkılınç TT, Khoshtale F, Ayazgök B, Nadri H, Farokhi Alashti F, Forootanfar H, Akbari T, Shafiei M, Foroumadi A, Sharifzadeh M, Shafiee Ardestani M, Abaee MS, Firoozpour L, Khoobi M, Mojtahedi MM. Synthesis of New 3-Arylcoumarins Bearing N-Benzyl Triazole Moiety: Dual Lipoxygenase and Butyrylcholinesterase Inhibitors With Anti-Amyloid Aggregation and Neuroprotective Properties Against Alzheimer’s Disease. Front Chem 2022; 9:810233. [PMID: 35127652 PMCID: PMC8812461 DOI: 10.3389/fchem.2021.810233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
A novel series of coumarin derivatives linked to the N-benzyl triazole group were synthesized and evaluated against 15-lipoxygenase (15-LOX), and acetyl- and butyrylcholinesterase (AChE and BuChE) to find the most potent derivative against Alzheimer’s disease (AD). Most of the compounds showed weak to moderate activity against ChEs. Among the most active BuChE and 15-LOX inhibitors, 8l and 8n exhibited an excellent neuroprotective effect, higher than the standard drug (quercetin) on the PC12 cell model injured by H2O2 and significantly reduced aggregation of amyloid Aβ1-42, with potencies of 1.44 and 1.79 times higher than donepezil, respectively. Compound 8l also showed more activity than butylated hydroxytoluene (BHT) as the reference antioxidant agent in reducing the levels of H2O2 activated by amyloid β in BV2 microglial cells. Kinetic and ligand–enzyme docking studies were also performed for better understanding of the mode of interaction between the best BuChE inhibitor and the enzyme. Considering the acceptable BuChE and 15-LOX inhibition activities as well as significant neuroprotection, and anti-amyloid aggregation activities, 8l and 8n could be considered as potential MTDLs for further modification and studies against AD.
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Affiliation(s)
- Ladan Pourabdi
- Department of Organic Chemistry and Natural Products, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | | | - Fatemeh Khoshtale
- Department of Organic Chemistry and Natural Products, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | - Beyza Ayazgök
- Faculty of Pharmacy, Department of Biochemistry, Hacettepe University, Ankara, Turkey
| | - Hamid Nadri
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Farid Farokhi Alashti
- Department of Organic Chemistry and Natural Products, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | - Hamid Forootanfar
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Tayebeh Akbari
- Department of Microbiology, Islamic Azad University, North Tehran Branch, Tehran, Iran
| | - Mohammad Shafiei
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Foroumadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Pharmaceutical Sciences Research Center, The institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sharifzadeh
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Shafiee Ardestani
- Department of Radiopharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - M. Saeed Abaee
- Department of Organic Chemistry and Natural Products, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | - Loghman Firoozpour
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Khoobi
- Pharmaceutical Sciences Research Center, The institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- Department of Radiopharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- *Correspondence: Mohammad M. Mojtahedi, ; Mehdi Khoobi, ,
| | - Mohammad M. Mojtahedi
- Department of Organic Chemistry and Natural Products, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
- *Correspondence: Mohammad M. Mojtahedi, ; Mehdi Khoobi, ,
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16
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Singh S, Nerella S, Pabbaraja S, Mehta G. Stitching Ynones with Nitromethanes: Domino Synthesis of Functionally Enriched Benzofurans and Benzothiophenes. J Org Chem 2021; 86:12093-12106. [PMID: 34414759 DOI: 10.1021/acs.joc.1c01104] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A convenient one-pot benzannulation of regioisomeric 2- or 3-substituted furan and thiophene ynones with a range of nitromethanes has been discovered to directly access densely and diversely functionalized benzofurans and benzothiophenes. In this protocol, the nitro group in nitromethanes functions as recursive carbanion activator to setup tandem Michael addition-6π-electrocyclization, and its eventual sacrificial elimination facilitates aromatization and overall benzannulation. This benzannulation was also explored with furan/thiophene based o-halo ynones wherein a Michael addition-SNAr process operates and nitromethanes leave their imprint to deliver nitro substituted benzo-furans and -thiophenes.
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Affiliation(s)
- Shweta Singh
- Department of Organic Synthesis and Process Chemistry, CSIR - Indian Institute of Chemical Technology, Hyderabad 500007, India.,School of Chemistry, University of Hyderabad, Hyderabad 500046, India
| | - Sharanya Nerella
- Department of Organic Synthesis and Process Chemistry, CSIR - Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Srihari Pabbaraja
- Department of Organic Synthesis and Process Chemistry, CSIR - Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Goverdhan Mehta
- School of Chemistry, University of Hyderabad, Hyderabad 500046, India
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17
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Tinto F, Archambault AS, Dumais É, Rakotoarivelo V, Kostrzewa M, Martin C, Plante PL, Desjardins Y, Simard M, Pouliot R, De Petrocellis L, Ligresti A, Di Marzo V, Flamand N. Synthesis and molecular targets of N-13-hydroxy-octadienoyl-ethanolamine, a novel endogenous bioactive 15-lipoxygenase-derived metabolite of N-linoleoyl-ethanolamine found in the skin and saliva. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1866:158954. [PMID: 33915294 DOI: 10.1016/j.bbalip.2021.158954] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 04/02/2021] [Accepted: 04/22/2021] [Indexed: 12/12/2022]
Abstract
N-Arachidonoyl-ethanolamine (AEA) is an endocannabinoid (eCB) and endogenous lipid mimicking many of the effects of Δ9-tetrahydrocannabinol, notably on brain functions, appetite, pain and inflammation. The eCBs and eCB-like compounds contain fatty acids, the main classes being the monoacylglycerols and the N-acyl-ethanolamines (NAEs). Thus, each long chain fatty acid likely exists under the form of a monoacylglycerol and NAE, as it is the case for arachidonic acid (AA) and linoleic acid (LA). Following their biosynthesis, AA and AEA can be further metabolized into additional eicosanoids, notably by the 15-lipoxygenase pathway. Thus, we postulated that NAEs possessing a 1Z,4Z-pentadiene motif, near their omega end, would be transformed into their 15-lipoxygenase metabolites. As a proof of concept, we investigated N-linoleoyl-ethanolamine (LAE). We successfully synthesized LEA and LEA-d4 as well as their 15-lipoxygenase-derived derivatives, namely 13-hydroxy-9Z,11E-octadecadienoyl-N-ethanolamine (13-HODE-EA) and 13-HODE-EA-d4, using Novozyme 435 immobilized on acrylic resin and soybean lipoxygenase respectively. We also show that both human 15-lipoxygenase-1 and -2 can biosynthesize 13-HODE-EA. Co-incubation of LEA and LA with either human 15-lipoxygenase led to the biosynthesis of 13-HODE-EA and 13-HODE in a ratio equal to or greater than 3:1, indicating that LEA is preferred to LA by these enzymes. Finally, we show that 13-HODE-EA is found in human saliva and skin and is a weak although selective TRPV1 agonist. The full biological importance of 13-HODE-EA remains to be explored.
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Affiliation(s)
- Francesco Tinto
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada
| | - Anne-Sophie Archambault
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada
| | - Élizabeth Dumais
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada
| | - Volatiana Rakotoarivelo
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada
| | - Magdalena Kostrzewa
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche (CNR), Pozzuoli, Italy
| | - Cyril Martin
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada
| | - Pier-Luc Plante
- Institut sur la Nutrition et les Aliments Fonctionnels, Centre NUTRISS, École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation, Université Laval, Québec City, Canada
| | - Yves Desjardins
- Institut sur la Nutrition et les Aliments Fonctionnels, Centre NUTRISS, École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation, Université Laval, Québec City, Canada
| | - Mélissa Simard
- Faculté de pharmacie de l'Université Laval, Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Axe médecine régénératrice, Centre de recherche du CHU de Québec-Université Laval, Québec City, Canada
| | - Roxane Pouliot
- Faculté de pharmacie de l'Université Laval, Centre de Recherche en Organogénèse Expérimentale de l'Université Laval/LOEX, Axe médecine régénératrice, Centre de recherche du CHU de Québec-Université Laval, Québec City, Canada
| | - Luciano De Petrocellis
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche (CNR), Pozzuoli, Italy
| | - Alessia Ligresti
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche (CNR), Pozzuoli, Italy
| | - Vincenzo Di Marzo
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche (CNR), Pozzuoli, Italy; Institut sur la Nutrition et les Aliments Fonctionnels, Centre NUTRISS, École de nutrition, Faculté des sciences de l'agriculture et de l'alimentation, Université Laval, Québec City, Canada; Joint International Unit between the CNR of Italy and Université Laval on Chemical and Biomolecular Research on the Microbiome and its Impact on Metabolic Health and Nutrition (UMI-MicroMeNu), Italy; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada
| | - Nicolas Flamand
- Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec, Département de médecine, Faculté de médecine, Université Laval, Québec City, QC G1V 4G5, Canada; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Université Laval, Québec City, Canada.
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18
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Potential and Limits of Cannabinoids in Alzheimer's Disease Therapy. BIOLOGY 2021; 10:biology10060542. [PMID: 34204237 PMCID: PMC8234911 DOI: 10.3390/biology10060542] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 11/16/2022]
Abstract
Simple Summary This review was aimed at exploring the potentiality of drugging the endocannabinoid system as a therapeutic option for Alzheimer’s disease (AD). Recent discoveries have demonstrated how the modulation of cannabinoid receptor 1 (CB1) and receptor 2 (CB2) can exert neuroprotective effects without the recreational and pharmacological properties of Cannabis sativa. Thus, this review explores the potential of cannabinoids in AD, also highlighting their limitations in perspective to point out the need for further research on cannabinoids in AD therapy. Abstract Alzheimer’s disease (AD) is a detrimental brain disorder characterized by a gradual cognitive decline and neuronal deterioration. To date, the treatments available are effective only in the early stage of the disease. The AD etiology has not been completely revealed, and investigating new pathological mechanisms is essential for developing effective and safe drugs. The recreational and pharmacological properties of marijuana are known for centuries, but only recently the scientific community started to investigate the potential use of cannabinoids in AD therapy—sometimes with contradictory outcomes. Since the endocannabinoid system (ECS) is highly expressed in the hippocampus and cortex, cannabis use/abuse has often been associated with memory and learning dysfunction in vulnerable individuals. However, the latest findings in AD rodent models have shown promising effects of cannabinoids in reducing amyloid plaque deposition and stimulating hippocampal neurogenesis. Beneficial effects on several dementia-related symptoms have also been reported in clinical trials after cannabinoid treatments. Accordingly, future studies should address identifying the correct therapeutic dosage and timing of treatment from the perspective of using cannabinoids in AD therapy. The present paper aims to summarize the potential and limitations of cannabinoids as therapeutics for AD, focusing on recent pre-clinical and clinical evidence.
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19
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Szałaj N, Godyń J, Jończyk J, Pasieka A, Panek D, Wichur T, Więckowski K, Zaręba P, Bajda M, Pislar A, Malawska B, Sabate R, Więckowska A. Multidirectional in vitro and in cellulo studies as a tool for identification of multi-target-directed ligands aiming at symptoms and causes of Alzheimer's disease. J Enzyme Inhib Med Chem 2021; 35:1944-1952. [PMID: 33092411 PMCID: PMC7594877 DOI: 10.1080/14756366.2020.1835882] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Effective therapy of Alzheimer's disease (AD) requires treatment with a combination of drugs that modulate various pathomechanisms contributing to the disease. In our research, we have focused on the development of multi-target-directed ligands - 5-HT6 receptor antagonists and cholinesterase inhibitors - with disease-modifying properties. We have performed extended in vitro (FRET assay) and in cellulo (Escherichia coli model of protein aggregation) studies on their β-secretase, tau, and amyloid β aggregation inhibitory activity. Within these multifunctional ligands, we have identified compound 17 with inhibitory potency against tau and amyloid β aggregation in in cellulo assay of 59% and 56% at 10 µM, respectively, hBACE IC50=4 µM, h5TH6 K i=94 nM, hAChE IC50=26 nM, and eqBuChE IC50=5 nM. This study led to the development of multifunctional ligands with a broad range of biological activities crucial not only for the symptomatic but also for the disease-modifying treatment of AD.
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Affiliation(s)
- Natalia Szałaj
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Justyna Godyń
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Jakub Jończyk
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Anna Pasieka
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Dawid Panek
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Tomasz Wichur
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Krzysztof Więckowski
- Department of Organic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Paula Zaręba
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Marek Bajda
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Anja Pislar
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Barbara Malawska
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Raimon Sabate
- Department of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Science, University of Barcelona, Barcelona, Spain.,Institute of Nanoscience and Nanotechnology (IN2UB), University of Barcelona, Barcelona, Spain
| | - Anna Więckowska
- Department of Physicochemical Drug Analysis, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
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20
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Begala M, Mancinelli M, Quezada E, Delogu GL. GC/MS n analysis of the crude reaction mixtures from Friedel-Crafts acylation: Unambiguous identification and differentiation of 3-aroylbenzofurans from their 4- and 6-regioisomers. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2021; 35:e9082. [PMID: 33733542 PMCID: PMC8244086 DOI: 10.1002/rcm.9082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/12/2021] [Accepted: 03/13/2021] [Indexed: 06/12/2023]
Abstract
RATIONALE 3-Aroylbenzofurans and their 2-nitrophenyl derivatives constitute fundamental intermediates for the synthesis of target compounds with pharmaceutical properties. However, their preparation via the Friedel-Crafts acylation of 2-phenylbenzofurans, using Lewis acid as catalyst, often leads to mixtures of regioisomeric aroylbenzofurans that can be challenging to distinguish, thus preventing the reaction characterization. METHOD We report a method for the unambiguous identification and differentiation of the desired 3-benzoyl isomers from their 4- and 6-regioisomers in a crude reaction mixture using gas chromatography coupled to multiple-stage mass spectrometric (GC/MSn ) analysis performed in collision-induced dissociation (CID) mode. RESULTS Upon electron ionization, each set of isomers displayed nearly identical mass spectra. MSn revealed fragmentation patterns that varied in the location of the benzoyl group on the benzofuran scaffold: CID experiments performed on the molecular ion allowed the distinction of the 3-acyl isomers from the 4- and 6-regioisomers; CID experiments on the [M - Ar]+ ion allowed the distinction of the 4-benzoyl from the 6-benzoyl regioisomer, when the nitro group is located on the 2-phenyl ring. Moreover, the unusual loss of OH• radical allowed ascertaining the position of the nitro group in 3-acyl regioisomers bearing the NO2 group. The origin of the diagnostic OH• loss was investigated through MSn experiments using 18 O-labelled 3-benzoyl derivatives. CONCLUSIONS The method allows the rapid characterization of crude reaction mixtures of benzoylbenzofurans using solely GC/MSn analysis, simplifying the workflow of extensive isolation and purification for structure elucidation.
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Affiliation(s)
- Michela Begala
- Department of Life and Environmental SciencesUniversity of Cagliari, Cittadella Universitarias.p.8, 09042 MonserratoCagliariItaly
| | - Michele Mancinelli
- Department of Industrial Chemistry “Toso Montanari”University of BolognaViale del Risorgimento 4Bologna40136Italy
| | - Elias Quezada
- Department of Organic ChemistryUniversity of Santiago de CompostelaSantiago de Compostela15782Spain
| | - Giovanna Lucia Delogu
- Department of Life and Environmental SciencesUniversity of Cagliari, Cittadella Universitarias.p.8, 09042 MonserratoCagliariItaly
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21
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Duffy SS, Hayes JP, Fiore NT, Moalem-Taylor G. The cannabinoid system and microglia in health and disease. Neuropharmacology 2021; 190:108555. [PMID: 33845074 DOI: 10.1016/j.neuropharm.2021.108555] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/29/2021] [Accepted: 03/30/2021] [Indexed: 12/13/2022]
Abstract
Recent years have yielded significant advances in our understanding of microglia, the immune cells of the central nervous system (CNS). Microglia are key players in CNS development, immune surveillance, and the maintenance of proper neuronal function throughout life. In the healthy brain, homeostatic microglia have a unique molecular signature. In neurological diseases, microglia become activated and adopt distinct transcriptomic signatures, including disease-associated microglia (DAM) implicated in neurodegenerative disorders. Homeostatic microglia synthesise the endogenous cannabinoids 2-arachidonoylglycerol and anandamide and express the cannabinoid receptors CB1 and CB2 at constitutively low levels. Upon activation, microglia significantly increase their synthesis of endocannabinoids and upregulate their expression of CB2 receptors, which promote a protective microglial phenotype by enhancing their production of neuroprotective factors and reducing their production of pro-inflammatory factors. Here, we summarise the effects of the microglial cannabinoid system in the CNS demyelinating disease multiple sclerosis, the neurodegenerative diseases Alzheimer's disease, Parkinson's disease and amyotrophic lateral sclerosis, chronic inflammatory and neuropathic pain, and psychiatric disorders including depression, anxiety and schizophrenia. We discuss the therapeutic potential of cannabinoids in regulating microglial activity and highlight the need to further investigate their specific microglia-dependent immunomodulatory effects.
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Affiliation(s)
- Samuel S Duffy
- Translational Neuroscience Facility, School of Medical Sciences, University of New South Wales, UNSW Sydney, NSW, 2052, Australia
| | - Jessica P Hayes
- Translational Neuroscience Facility, School of Medical Sciences, University of New South Wales, UNSW Sydney, NSW, 2052, Australia
| | - Nathan T Fiore
- Translational Neuroscience Facility, School of Medical Sciences, University of New South Wales, UNSW Sydney, NSW, 2052, Australia
| | - Gila Moalem-Taylor
- Translational Neuroscience Facility, School of Medical Sciences, University of New South Wales, UNSW Sydney, NSW, 2052, Australia.
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22
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Gong Y, Zhan C, Zou Y, Qian Z, Wei G, Zhang Q. Serotonin and Melatonin Show Different Modes of Action on Aβ 42 Protofibril Destabilization. ACS Chem Neurosci 2021; 12:799-809. [PMID: 33533252 DOI: 10.1021/acschemneuro.1c00038] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Alzheimer's disease (AD) is associated with the aberrant self-assembly of amyloid-β (Aβ) protein into fibrillar deposits. The disaggregation of Aβ fibril is believed as one of the major therapeutic strategies for treating AD. Previous experimental studies reported that serotonin (Ser), one of the indoleamine neurotransmitters, and its derivative melatonin (Mel) are able to disassemble preformed Aβ fibrils. However, the fibril-disruption mechanisms are unclear. As the first step to understand the underlying mechanism, we investigated the interactions of Ser and Mel molecules with the LS-shaped Aβ42 protofibril by performing a total of nine individual 500 ns all-atom molecular dynamics (MD) simulations. The simulations demonstrate that both Ser and Mel molecules disrupt the local β-sheet structure, destroy the salt bridges between K28 side chain and A42 COO-, and consequently destabilize the global structure of Aβ42 protofibril. The Mel molecule exhibits a greater binding capacity than the Ser molecule. Intriguingly, we find that Ser and Mel molecules destabilize Aβ42 protofibril through different modes of action. Ser preferentially binds with the aromatic residues in the N-terminal region through π-π stacking interactions, while Mel binds not only with the N-terminal aromatic residues but also with the C-terminal hydrophobic residues via π-π and hydrophobic interactions. This work reveals the disruptive mechanisms of Aβ42 protofibril by Ser and Mel molecules and provides useful information for designing drug candidates against AD.
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Affiliation(s)
- Yehong Gong
- College of Physical Education and Training, Shanghai University of Sport, 399 Chang Hai Road, Shanghai 200438, People’s Republic of China
| | - Chendi Zhan
- Department of Physics, State Key Laboratory of Surface Physics, and Key Laboratory for Computational Physical Sciences (Ministry of Education), Fudan University, Shanghai 200438, People’s Republic of China
| | - Yu Zou
- Department Sport and Exercise Science, College of Education, Zhejiang University, 148 Tianmenshan Road, Hangzhou, 310007 Zhejiang People’s Republic of China
| | - Zhenyu Qian
- Key Laboratory of Exercise and Health Sciences (Ministry of Education) and School of Kinesiology, Shanghai University of Sport, 399 Chang Hai Road, Shanghai 200438, People’s Republic of China
| | - Guanghong Wei
- Department of Physics, State Key Laboratory of Surface Physics, and Key Laboratory for Computational Physical Sciences (Ministry of Education), Fudan University, Shanghai 200438, People’s Republic of China
| | - Qingwen Zhang
- College of Physical Education and Training, Shanghai University of Sport, 399 Chang Hai Road, Shanghai 200438, People’s Republic of China
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23
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Zhang R, Lao K, Lu B, Guo H, Cheng J, Chen P, Gou X. (m)RVD-hemopressin (α) and (m)VD-hemopressin (α) improve the memory-impairing effect of scopolamine in novel object and object location recognition tasks in mice. Peptides 2021; 136:170442. [PMID: 33171279 DOI: 10.1016/j.peptides.2020.170442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/28/2020] [Accepted: 11/04/2020] [Indexed: 11/21/2022]
Abstract
Dysfunction of cholinergic system plays an important role in disease associated with cognitive blockage, such as Alzheimer's disease (AD). Central administration of scopolamine, an antagonist of acetylcholine receptor, could induce memory impairment in mice. Endocannabinoid system was also implicated in AD, as two peptides agonists of cannabinoid 1 receptor (CB1R), (m)RVD-hemopressin (α) (RVD) and (m)VD-hemopressin (α) (VD) have been reported to inhibit the AD-relating impairment in animal and cell models. More than one-third of the cholinergic cells expressed CB1R, so we speculated that RVD and VD might have ability to inhibit the memory-impairing effect of scopolamine. Our results showed RVD and VD ameliorated the memory toxicity of scopolamine, and the effects of the two peptides could be blocked by CB1R antagonists hemopressin (Hp) and AM251 in novel object and object location recognition tasks in mice. This study suggested that RVD and VD might be potential compounds for the treatment of the disease associated with impairment of cholinergic system.
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Affiliation(s)
- Ruisan Zhang
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Xi'an Medical University, Xi'an, 710021, China
| | - Kejing Lao
- Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an, 710021, China
| | - Baiyu Lu
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Xi'an Medical University, Xi'an, 710021, China
| | - Huifang Guo
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Xi'an Medical University, Xi'an, 710021, China
| | - Jianghong Cheng
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Xi'an Medical University, Xi'an, 710021, China
| | - Peng Chen
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Xi'an Medical University, Xi'an, 710021, China.
| | - Xingchun Gou
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Xi'an Medical University, Xi'an, 710021, China; Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an, 710021, China.
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24
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Synthesis and neuroprotective effects of novel chalcone-triazole hybrids. Bioorg Chem 2020; 105:104384. [DOI: 10.1016/j.bioorg.2020.104384] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 09/16/2020] [Accepted: 10/14/2020] [Indexed: 02/08/2023]
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25
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Mangiatordi GF, Intranuovo F, Delre P, Abatematteo FS, Abate C, Niso M, Creanza TM, Ancona N, Stefanachi A, Contino M. Cannabinoid Receptor Subtype 2 (CB2R) in a Multitarget Approach: Perspective of an Innovative Strategy in Cancer and Neurodegeneration. J Med Chem 2020; 63:14448-14469. [PMID: 33094613 DOI: 10.1021/acs.jmedchem.0c01357] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The cannabinoid receptor subtype 2 (CB2R) represents an interesting and new therapeutic target for its involvement in the first steps of neurodegeneration as well as in cancer onset and progression. Several studies, focused on different types of tumors, report a promising anticancer activity induced by CB2R agonists due to their ability to reduce inflammation and cell proliferation. Moreover, in neuroinflammation, the stimulation of CB2R, overexpressed in microglial cells, exerts beneficial effects in neurodegenerative disorders. With the aim to overcome current treatment limitations, new drugs can be developed by specifically modulating, together with CB2R, other targets involved in such multifactorial disorders. Building on successful case studies of already developed multitarget strategies involving CB2R, in this Perspective we aim at prompting the scientific community to consider new promising target associations involving HDACs (histone deacetylases) and σ receptors by employing modern approaches based on molecular hybridization, computational polypharmacology, and machine learning algorithms.
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Affiliation(s)
| | - Francesca Intranuovo
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy
| | - Pietro Delre
- CNR-Institute of Crystallography, Via Amendola 122/o, 70126 Bari, Italy.,Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, 70125 Bari, Italy
| | - Francesca Serena Abatematteo
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy
| | - Carmen Abate
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy
| | - Mauro Niso
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy
| | - Teresa Maria Creanza
- CNR-Institute of Intelligent Industrial Technologies and Systems for Advanced Manufacturing, Via Amendola 122/o, 70126 Bari, Italy
| | - Nicola Ancona
- CNR-Institute of Intelligent Industrial Technologies and Systems for Advanced Manufacturing, Via Amendola 122/o, 70126 Bari, Italy
| | - Angela Stefanachi
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy
| | - Marialessandra Contino
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy
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26
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Zhang R, Luan J, Hu F, Lv J, Zhang J, Li K, Guo H, Cheng J, Chen P, Zhang Y, Cai Q, Gou X. Effect of (m)RVD-hemopressin against Aβ1-42-induced apoptosis and inhibition of neurite outgrowth in SH-SY5Y cells. Neuropeptides 2020; 81:102044. [PMID: 32241604 DOI: 10.1016/j.npep.2020.102044] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 01/31/2020] [Accepted: 03/10/2020] [Indexed: 12/30/2022]
Abstract
Alzheimer's disease (AD) is a serious neurodegenerative disease. Senile plaques (SPs) in the extracellular space and neurofibrillary tangles (NFTs) in the intracellular areas of the brain are two typical features of AD. SPs and NFTs are composed of amyloid-β (Aβ) aggregates and hyperphosphorylated Tau, respectively. (m)RVD-hemopressin (RVD), which is derived from mouse brain peptide, binds to the cannabinoid 1 receptor (CB1R) as an agonist. Our previous study indicated that RVD reversed Aβ1-42-induced memory impairment in mice. Here, we investigated the underlying molecular mechanism of RVD on Aβ1-42-induced neurotoxicity in retinoic acid-differentiated human neuroblastoma SH-SY5Y cells. Cell viability and neurite outgrowth were investigated by live cell imaging and analysis instrument. We found that RVD reversed Aβ1-42-induced Tau phosphorylation, apoptosis and suppression of neurite outgrowth and the synapse-associated protein postsynaptic density protein 95 (PSD-95) by inhibiting the activity of protein kinase A (PKA) and glycogen synthase kinase 3β (GSK-3β). Combined treatment with AM251 (a CB1R antagonist) blocked the effects of RVD. In conclusion, RVD may be a potential therapeutic agent for the treatment of cognitive dysfunctions, such as Alzheimer's disease.
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Affiliation(s)
- Ruisan Zhang
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Jing Luan
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Fengrui Hu
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Jiaming Lv
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Jieyuan Zhang
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Kang Li
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Huifang Guo
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Jianghong Cheng
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Peng Chen
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China
| | - Yuelin Zhang
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China.
| | - Qiang Cai
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Hubei province, China.
| | - Xingchun Gou
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an 710021, China.
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27
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Zhang R, Zheng Y, Hu F, Meng X, Lv B, Lao K, Gao X, Zhang X, Gou X. Effect of (m)VD-hemopressin against Aβ1-42-induced oxidative stress and apoptosis in mouse hippocampal neurons. Peptides 2020; 124:170185. [PMID: 31730791 DOI: 10.1016/j.peptides.2019.170185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/23/2019] [Accepted: 10/29/2019] [Indexed: 12/13/2022]
Abstract
Alzheimer's disease (AD) is a serious neurodegenerative disease. Senile plaques (SPs) composed of amyloid-β (Aβ) are typical features of AD. Aβ plays a key role in the disease and has the ability to induce other pathological characteristics of AD, including oxidative stress injury. (m)VD-hemopressin (VD), a peptide derived from mouse brain extracts, can bind cannabinoid 1 receptor (CB1R) as an agonist. Our previous report indicated that VD reverses memory impairment induced by Aβ1-42 in mice. This study aimed to clarify the mechanism by which VD protects hippocampal neurons against Aβ1-42-induced impairment. Our results showed that VD inhibited oxidative stress injury induced by Aβ1-42, as demonstrated by the VD-induced reversal of the upregulation of reactive oxygen species (ROS) and the intracellular lipid peroxidation product malondialdehyde (MDA) and the downregulation of the activities of the antioxidative enzymes catalase (CAT) and glutathione peroxidase (GSH-PX) in mouse hippocampal neurons. We also found that VD restored the decrease in cell growth and viability induced by Aβ1-42 and reversed Aβ1-42-induced apoptosis mediated by the apoptosis-associated proteins Bcl-2 and Bax. However, cotreatment with AM251 (an antagonist of CB1R) blocked the effects of VD. In brief, this study suggested that through CB1R, VD reversed the impairment of cell growth and viability, oxidative stress injury and apoptosis induced by Aβ1-42. Therefore, VD may be a promising agent for the treatment of diseases that involve oxidative stress injury and apoptosis induced by Aβ1-42, such as AD.
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Affiliation(s)
- Ruisan Zhang
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Yongcai Zheng
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Fengrui Hu
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Xin Meng
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Bosen Lv
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Kejing Lao
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Xingchun Gao
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Xiaohua Zhang
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China
| | - Xingchun Gou
- Shaanxi Key Laboratory of Brain Disorders, School of Basic Medical Science, Institute of Basic Translational Medicine, Shaanxi Key Laboratory of Ischemic Cardiovascular Disease, Xi'an Medical University, Xi'an, 710021, China.
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28
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Gado F, Arena C, Fauci CL, Reynoso-Moreno I, Bertini S, Digiacomo M, Meini S, Poli G, Macchia M, Tuccinardi T, Gertsch J, Chicca A, Manera C. Modification on the 1,2-dihydro-2-oxo-pyridine-3-carboxamide core to obtain multi-target modulators of endocannabinoid system. Bioorg Chem 2020; 94:103353. [DOI: 10.1016/j.bioorg.2019.103353] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/03/2019] [Accepted: 10/09/2019] [Indexed: 12/17/2022]
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