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Pidany F, Kroustkova J, Jenco J, Breiterova KH, Muckova L, Novakova L, Kunes J, Fibigar J, Kucera T, Novak M, Sorf A, Hrabinova M, Pulkrabkova L, Janousek J, Soukup O, Jun D, Korabecny J, Cahlikova L. Carltonine-derived compounds for targeted butyrylcholinesterase inhibition. RSC Med Chem 2024; 15:1601-1625. [PMID: 38784455 PMCID: PMC11110763 DOI: 10.1039/d4md00060a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/16/2024] [Indexed: 05/25/2024] Open
Abstract
The investigation into human butyrylcholinesterase (hBChE) inhibitors as therapeutic agents for Alzheimer's disease (AD) holds significant promise, addressing both symptomatic relief and disease progression. In the pursuit of novel drug candidates with a selective BChE inhibition pattern, we focused on naturally occurring template structures, specifically Amaryllidaceae alkaloids of the carltonine-type. Herein, we explored a series of compounds implementing an innovative chemical scaffold built on the 3- and 4-benzyloxy-benzylamino chemotype. Notably, compounds 28 (hBChE IC50 = 0.171 ± 0.063 μM) and 33 (hBChE IC50 = 0.167 ± 0.018 μM) emerged as top-ranked hBChE inhibitors. In silico simulations elucidated the binding modes of these compounds within hBChE. CNS availability was predicted using the BBB score algorithm, corroborated by in vitro permeability assessments with the most potent derivatives. Compound 33 was also inspected for aqueous solubility, microsomal and plasma stability. Chemoinformatics analysis validated these hBChE inhibitors for oral administration, indicating favorable gastrointestinal absorption in compliance with Lipinski's and Veber's rules. Safety assessments, crucial for the chronic administration typical in AD treatment, were conducted through cytotoxicity testing on human neuroblastoma (SH-SY5Y) and hepatocellular carcinoma (HepG2) cell lines.
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Affiliation(s)
- Filip Pidany
- Faculty of Pharmacy in Hradec Kralove, Department of Pharmacognosy and Pharmaceutical Botany, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
| | - Jana Kroustkova
- Faculty of Pharmacy in Hradec Kralove, Department of Pharmacognosy and Pharmaceutical Botany, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
| | - Jaroslav Jenco
- Faculty of Pharmacy in Hradec Kralove, Department of Pharmacognosy and Pharmaceutical Botany, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
| | - Katerina Hradiska Breiterova
- Faculty of Pharmacy in Hradec Kralove, Department of Pharmacognosy and Pharmaceutical Botany, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
| | - Lubica Muckova
- Biomedical Research Center, University Hospital Hradec Kralove Sokolska 581 500 05 Hradec Kralove Czech Republic
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Lucie Novakova
- Faculty of Pharmacy in Hradec Kralove, Department of Analytical Chemistry, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
| | - Jiri Kunes
- Faculty of Pharmacy in Hradec Kralove, Department of Bioorganic and Organic Chemistry, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
| | - Jakub Fibigar
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Tomas Kucera
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Martin Novak
- Biomedical Research Center, University Hospital Hradec Kralove Sokolska 581 500 05 Hradec Kralove Czech Republic
| | - Ales Sorf
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, 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
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, 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
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Jiri Janousek
- Biomedical Research Center, University Hospital Hradec Kralove Sokolska 581 500 05 Hradec Kralove Czech Republic
| | - Ondrej Soukup
- Biomedical Research Center, University Hospital Hradec Kralove Sokolska 581 500 05 Hradec Kralove Czech Republic
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Daniel Jun
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Jan Korabecny
- Biomedical Research Center, University Hospital Hradec Kralove Sokolska 581 500 05 Hradec Kralove Czech Republic
- Military Faculty of Medicine, Department of Toxicology and Military Pharmacy, University of Defence Trebesska 1575 500 01 Hradec Kralove Czech Republic
| | - Lucie Cahlikova
- Faculty of Pharmacy in Hradec Kralove, Department of Pharmacognosy and Pharmaceutical Botany, Charles University Akademika Heyrovskeho 1203 500 05 Hradec Kralove Czech Republic
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Mousavi H, Rimaz M, Zeynizadeh B. Practical Three-Component Regioselective Synthesis of Drug-Like 3-Aryl(or heteroaryl)-5,6-dihydrobenzo[ h]cinnolines as Potential Non-Covalent Multi-Targeting Inhibitors To Combat Neurodegenerative Diseases. ACS Chem Neurosci 2024; 15:1828-1881. [PMID: 38647433 DOI: 10.1021/acschemneuro.4c00055] [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: 04/25/2024] Open
Abstract
Neurodegenerative diseases (NDs) are one of the prominent health challenges facing contemporary society, and many efforts have been made to overcome and (or) control it. In this research paper, we described a practical one-pot two-step three-component reaction between 3,4-dihydronaphthalen-1(2H)-one (1), aryl(or heteroaryl)glyoxal monohydrates (2a-h), and hydrazine monohydrate (NH2NH2•H2O) for the regioselective preparation of some 3-aryl(or heteroaryl)-5,6-dihydrobenzo[h]cinnoline derivatives (3a-h). After synthesis and characterization of the mentioned cinnolines (3a-h), the in silico multi-targeting inhibitory properties of these heterocyclic scaffolds have been investigated upon various Homo sapiens-type enzymes, including hMAO-A, hMAO-B, hAChE, hBChE, hBACE-1, hBACE-2, hNQO-1, hNQO-2, hnNOS, hiNOS, hPARP-1, hPARP-2, hLRRK-2(G2019S), hGSK-3β, hp38α MAPK, hJNK-3, hOGA, hNMDA receptor, hnSMase-2, hIDO-1, hCOMT, hLIMK-1, hLIMK-2, hRIPK-1, hUCH-L1, hPARK-7, and hDHODH, which have confirmed their functions and roles in the neurodegenerative diseases (NDs), based on molecular docking studies, and the obtained results were compared with a wide range of approved drugs and well-known (with IC50, EC50, etc.) compounds. In addition, in silico ADMET prediction analysis was performed to examine the prospective drug properties of the synthesized heterocyclic compounds (3a-h). The obtained results from the molecular docking studies and ADMET-related data demonstrated that these series of 3-aryl(or heteroaryl)-5,6-dihydrobenzo[h]cinnolines (3a-h), especially hit ones, can really be turned into the potent core of new drugs for the treatment of neurodegenerative diseases (NDs), and/or due to the having some reactionable locations, they are able to have further organic reactions (such as cross-coupling reactions), and expansion of these compounds (for example, with using other types of aryl(or heteroaryl)glyoxal monohydrates) makes a new avenue for designing novel and efficient drugs for this purpose.
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Affiliation(s)
- Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia 5756151818, Iran
| | - Mehdi Rimaz
- Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran 19395-3697, Iran
| | - Behzad Zeynizadeh
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia 5756151818, Iran
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Vega-López A, Lara-Vega I, Atonal-Brioso G, Nájera-Martínez M. Neurotoxicant effects of bisphenol A, nonylphenol, and tert‑butyl phenol in the Nile tilapia (Oreochromis niloticus). AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 268:106868. [PMID: 38387248 DOI: 10.1016/j.aquatox.2024.106868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/07/2024] [Accepted: 02/17/2024] [Indexed: 02/24/2024]
Abstract
Worldwide production of alkyl phenols and ethoxylated alkyl phenols is high due to their broad industrial uses. It has been widely documented that they are endocrine disruptors, and it has been suggested that they could exert neurotoxic effects. However, a lack of information about the neurotoxic effects of APs and APEs prevails. In this study, the bisphenol A (BPA), 4-nonylphenol (NP), and 3‑tert-butylphenol (tertBP) effects on brain and spinal cord of Nile tilapia exposed to environmental concentrations were evaluated by assessing acetylcholinesterase (AChE), butyrylcholinesterase (BuChE), and carboxylesterases (CES) activities, and γ-aminobutyric acid (GABA) levels and their effects were evaluated by molecular docking. BPA and NP, tertBP behave as agonists and antagonists of AChE, BuChE, CES, and GABA, with notable differences among organs. However, none of these compounds or their metabolites interact with the enzymes' catalytic triad, suggesting an indirect alteration of enzymatic activities. While inhibiting these enzymes stand out hydrophobic interactions with the peripheral anion site, contacts with the inner face of the active site and blocking the mouth of the gorge of the active site, and steric hindrance in the enzyme pocket of glutamate decarboxylase (GAD). In contrast, inductions probably are by homotropic pseudo-cooperative phenomenon, where APEs behave as anchors favoring the active site to remain open and interactions that confer a conservative stabilization of the regulatory domain. Although the results of this study are complex, with notable differences between organs and toxicants, they are some of the first evidence of the neurotoxicity of alkylphenols and their ethoxylated derivatives.
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Affiliation(s)
- Armando Vega-López
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, México City CP 07738, Mexico.
| | - Israel Lara-Vega
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, México City CP 07738, Mexico
| | - Genaro Atonal-Brioso
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, México City CP 07738, Mexico
| | - Minerva Nájera-Martínez
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, México City CP 07738, Mexico
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Luque FJ, Muñoz-Torrero D. Acetylcholinesterase: A Versatile Template to Coin Potent Modulators of Multiple Therapeutic Targets. Acc Chem Res 2024. [PMID: 38333993 PMCID: PMC10882973 DOI: 10.1021/acs.accounts.3c00617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
ConspectusThe enzyme acetylcholinesterase (AChE) hydrolyzes the neurotransmitter acetylcholine (ACh) at cholinergic synapses of the peripheral and central nervous system. Thus, it is a prime therapeutic target for diseases that occur with a cholinergic deficit, prominently Alzheimer's disease (AD). Working at a rate near the diffusion limit, it is considered one of nature's most efficient enzymes. This is particularly meritorious considering that its catalytic site is buried at the bottom of a 20-Å-deep cavity, which is preceded by a bottleneck with a diameter shorter than that of the trimethylammonium group of ACh, which has to transit through it. Not only the particular architecture and amino acid composition of its active site gorge enable AChE to largely overcome this potential drawback, but it also offers plenty of possibilities for the design of novel inhibitor drug candidates.In this Account, we summarize our different approaches to colonize the vast territory of the AChE gorge in the pursuit of increased occupancy and hence of inhibitors with increased affinity. We pioneered the use of molecular hybridization to design inhibitors with extended binding at the CAS, reaching affinities among the highest reported so far. Further application of molecular hybridization to grow CAS extended binders by attaching a PAS-binding moiety through suitable linkers led to multisite inhibitors that span the whole length of the gorge, reaching the PAS and even interacting with midgorge residues. We show that multisite AChE inhibitors can also be successfully designed the other way around, by starting with an optimized PAS binder and then colonizing the gorge and CAS. Molecular hybridization from a multicomponent reaction-derived PAS binder afforded a single-digit picomolar multisite AChE inhibitor with more than 1.5 million-fold increased potency relative to the initial hit. This illustrates the powerful alliance between molecular hybridization and gorge occupancy for designing potent AChE inhibitors.Beyond AChE, we show that the stereoelectronic requirements imposed by the AChE gorge for multisite binding have a templating effect that leads to compounds that are active in other key biological targets in AD and other neurological and non-neurological diseases, such as BACE-1 and the aggregation of amyloidogenic proteins (β-amyloid, tau, α-synuclein, prion protein, transthyretin, and human islet amyloid polypeptide). The use of known pharmacophores for other targets as the PAS-binding motif enables the rational design of multitarget agents with multisite binding within AChE and activity against a variety of targets or pathological events, such as oxidative stress and the neuroinflammation-modulating enzyme soluble epoxide hydrolase, among others.We hope that our results can contribute to the development of drug candidates that can modify the course of neurodegeneration and may inspire future works that exploit the power of molecular hybridization in other proteins featuring large cavities.
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Affiliation(s)
- F Javier Luque
- Department of Nutrition, Food Science and Gastronomy, Faculty of Pharmacy and Food Sciences, E-08921 Santa Coloma de Gramenet, Spain
- Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain
- Institute of Theoretical and Computational Chemistry (IQTC), University of Barcelona, E-08028 Barcelona, Spain
| | - Diego Muñoz-Torrero
- Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, University of Barcelona, E-08028 Barcelona, Spain
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Long J, Qin F, Luo J, Zhong G, Huang S, Jing L, Yi T, Liu J, Jiang N. Design, synthesis, and biological evaluation of novel capsaicin-tacrine hybrids as multi-target agents for the treatment of Alzheimer's disease. Bioorg Chem 2024; 143:107026. [PMID: 38103330 DOI: 10.1016/j.bioorg.2023.107026] [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: 09/13/2023] [Revised: 11/18/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
A series of novel hybrid compounds were designed, synthesized, and utilized as multi-target drugs to treat Alzheimer's disease (AD) by connecting capsaicin and tacrine moieties. The biological assays indicated that most of these compounds demonstrated strong inhibition of acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) activities with IC50 values in the nanomolar, as well as good blood-brain barrier permeability. Among the synthesized hybrids, compound 5s displayed the most balanced inhibitory effect on hAChE (IC50 = 69.8 nM) and hBuChE (IC50 = 68.0 nM), and exhibited promising inhibitory activity against β-secretase-1 (BACE-1) (IC50 = 3.6 µM). Combining inhibition kinetics and molecular model analysis, compound 5s was shown to be a mixed inhibitor affecting both the catalytic active site (CAS) and peripheral anionic site (PAS) of hAChE. Additionally, compound 5s showed low toxicity in PC12 and BV2 cell assays. Moreover, compound 5s demonstrated good tolerance at the dose of up to 2500 mg/kg and exhibited no hepatotoxicity at the dose of 3 mg/kg in mice, and it could effectively improve memory ability in mice. Taken together, these findings suggest that compound 5s is a promising and effective multi-target agent for the potential treatment of AD.
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Affiliation(s)
- Juanyue Long
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, PR China
| | - Fengxue Qin
- Blood Transfusion Department, Affiliated Hospital of Youjiang Medical University For Nationalities, Baise, Guangxi 533000, PR China
| | - Jinchong Luo
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330006, PR China
| | - Guohui Zhong
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, PR China
| | - Shutong Huang
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, PR China
| | - Lin Jing
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, PR China
| | - Tingzhuang Yi
- Department of Oncology, Affiliated Hospital of Youjiang Medical University For Nationalities, Baise, Guangxi 533000, PR China.
| | - Jing Liu
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, PR China; School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330006, PR China.
| | - Neng Jiang
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, PR China.
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Cheng B, Song L, Chen F. Huperzine alkaloids: forty years of total syntheses. Nat Prod Rep 2024; 41:59-84. [PMID: 37818549 DOI: 10.1039/d3np00029j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
Covering: up to 2023Huperzine alkaloids are a group of natural products belonging to the Lycopodium alkaloids family. The representative member huperzine A has a unique structure and exhibits potent inhibitory activity against acetylcholine esterase (AChE). This subfamily of alkaloids provides a great opportunity for developing synthetic methodologies and asymmetric synthesis. The efforts towards the synthesis of huperzine A have cultivated dozens of total syntheses and a rich body of new chemistry. Impressive progress has also been made in the synthesis of other huperzine alkaloids. The total syntheses of huperzines B, U, O, Q and R, structure reassignment and total syntheses of huperzines K, M and N have been reported in the past decade. This review focuses on the synthetic organic chemistry and the biosynthesis and medicinal chemistry of huperzines are also covered briefly.
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Affiliation(s)
- Bichu Cheng
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China.
- School of Science, Green Pharmaceutical Engineering Research Center, Harbin Institute of Technology, Shenzhen 518055, China.
| | - Lili Song
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China.
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China.
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
- School of Science, Green Pharmaceutical Engineering Research Center, Harbin Institute of Technology, Shenzhen 518055, China.
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7
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Zhao R, Zhu J, Jiang X, Bai R. Click chemistry-aided drug discovery: A retrospective and prospective outlook. Eur J Med Chem 2024; 264:116037. [PMID: 38101038 DOI: 10.1016/j.ejmech.2023.116037] [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: 10/22/2023] [Revised: 11/20/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
Click chemistry has emerged as a valuable tool for rapid compound synthesis, presenting notable advantages and convenience in the exploration of potential drug candidates. In particular, in situ click chemistry capitalizes on enzymes as reaction templates, leveraging their favorable conformation to selectively link individual building blocks and generate novel hits. This review comprehensively outlines and introduces the extensive use of click chemistry in compound library construction, and hit and lead discovery, supported by specific research examples. Additionally, it discusses the limitations and precautions associated with the application of click chemistry in drug discovery. Our intention for this review is to contribute to the development of a modular synthetic approach for the rapid identification of drug candidates.
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Affiliation(s)
- Rui Zhao
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 311121, PR China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, 311121, PR China
| | - Junlong Zhu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 311121, PR China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, 311121, PR China
| | - Xiaoying Jiang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 311121, PR China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, 311121, PR China
| | - Renren Bai
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 311121, PR China; Key Laboratory of Elemene Class Anti-cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, 311121, PR China.
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8
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El-Hussieny M, Abd-El-Maksoud MA, Soliman FM, Fouad MA, El-Ashrey MK. Dual-target ligand discovery for Alzheimer's disease: triphenylphosphoranylidene derivatives as inhibitors of acetylcholinesterase and β-amyloid aggregation. J Enzyme Inhib Med Chem 2023; 38:2166040. [PMID: 36695002 PMCID: PMC9879200 DOI: 10.1080/14756366.2023.2166040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Alzheimer disease (AD) is one of the major neurodegenerative diseases that could not be prevented or completely cured and may lead to death. Here, we target AChE and β-amyloid proteins. Synthesising new triphenylphosphporanylidene derivatives based on the surveyed literature and testing their biological activity revealed promising results especially for the acetyl triphenylphosphoranylidene derivative 8c, which showed good inhibitor activity against AChE enzyme with IC50 in the nanomolar range (97.04 nM); on the other hand, it showed poor selectivity for AChE versus butyrylcholinesterase but with some futural structural modification, this selectivity can be improved. 8c showed MMP-2 IC50 of 724.19 nM and Aβ1-42 aggregation IC50 of 302.36 nM. A kinetic study demonstrated that compound 8c uncompetitively inhibited AChE. Moreover, derivative 8c showed low cytotoxicity, good in vivo behavioural studies including Y-maze and passive avoidance tests with activity similar to that of donepezil. Finally, in silico studies for 8c predict its good penetration into BBB and good binding affinity in the AChE binding site.
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Affiliation(s)
- Marwa El-Hussieny
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Giza, Egypt,Marwa El-Hussieny , Organometallic and Organometalloid Chemistry Department, National Research Centre, 33 ElBohouth St., (Former El Tahrir), Dokki, P.O. 12622, Giza, Egypt
| | | | - Fouad M. Soliman
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Giza, Egypt
| | - Marwa A. Fouad
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt,Pharmaceutical Chemistry Department, School of Pharmacy, NewGiza University, Cairo, Egypt
| | - Mohamed K. El-Ashrey
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt,CONTACT Mohamed K. El-Ashrey Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, P.O. 11562, Giza, Egypt
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9
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Xie M, Wu H, Bian J, Huang S, Xia Y, Qin Y, Yan Z. Synthesis and biological evaluation of capsaicin analogues as antioxidant and neuroprotective agents. RSC Adv 2023; 13:32150-32159. [PMID: 37920757 PMCID: PMC10619477 DOI: 10.1039/d3ra05107b] [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: 07/28/2023] [Accepted: 10/26/2023] [Indexed: 11/04/2023] Open
Abstract
Capsaicin and its analogues 3a-3q were designed and synthesized as potential new antioxidant and neuroprotective agents. Many analogues exhibited good antioxidant effects, and some showed more potent free radical scavenging activities than the positive drug quercetin (IC50 = 8.70 ± 1.75 μM for DPPH assay and 13.85 ± 2.87 μM for ABTS assay, respectively). The phenolic hydroxyl of capsaicin analogues was critical in determining antioxidant activity. Among these compounds, 3k displayed the most potent antioxidant activity. Cell vitality tests revealed that the representative compound 3k was good at protecting cells from H2O2-induced oxidative damage at low concentrations (cell viability increased to 90.0 ± 5.5% at 10 μM). In addition, the study demonstrated that 3k could reduce intracellular ROS accumulation and increase GSH levels to prevent H2O2-induced oxidative stress in SY5Y cells. In the mitochondrial membrane potential assay, 3k significantly increased the MMP level of SY5Y cells treated with H2O2 and played an anti-neuronal cell death role. These results provide a promising strategy to develop novel capsaicin analogues as potential antioxidant and neuroprotective agents.
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Affiliation(s)
- Mao Xie
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University Nanning Guangxi China
| | - Huixian Wu
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University Nanning Guangxi China
- Pharmaceutical College, Guangxi Medical University Nanning Guangxi China
| | - Jing Bian
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing Jiangsu China
| | - Shutong Huang
- Pharmaceutical College, Guangxi Medical University Nanning Guangxi China
| | - Yuanzheng Xia
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing Jiangsu China
| | - Yujun Qin
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University Nanjing Jiangsu China
| | - Zhiming Yan
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University Nanning Guangxi China
- Pharmaceutical College, Guangxi Medical University Nanning Guangxi China
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Palaniveloo K, Ong KH, Satriawan H, Abdul Razak S, Suciati S, Hung HY, Hirayama S, Rizman-Idid M, Tan JK, Yong YS, Phang SM. In vitro and in silico cholinesterase inhibitory potential of metabolites from Laurencia snackeyi (Weber-van Bosse) M. Masuda. 3 Biotech 2023; 13:337. [PMID: 37701628 PMCID: PMC10493208 DOI: 10.1007/s13205-023-03725-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/01/2023] [Indexed: 09/14/2023] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease that causes deterioration in intelligence and psychological activities. Yet, till today, no cure is available for AD. The marine environment is an important sink of bioactive compounds with neuroprotective potential with reduced adverse effects. Recently, we collected the red algae Laurencia snackeyi from Terumbu Island, Malaysia which is known to be rich in halogenated metabolites making it the most sought-after red algae for pharmaceutical studies. The red alga was identified based on basic morphological characteristics, microscopic observation and chemical data from literature. The purplish-brown algae was confirmed a new record. In Malaysia, this species is poorly documented in Peninsular Malaysia as compared to its eastern continent Borneo. Thus, this study intended to investigate the diversity of secondary metabolites present in the alga and its cholinesterase inhibiting potential for AD. The extract inhibited both acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) with IC50 values of 14.45 ± 0.34 μ g mL-1 and 39.59 ± 0.24 μ g mL-1, respectively. Subsequently, we isolated the synderanes, palisadin A (1), aplysistatin (2) and 5-acetoxypalisadin B (3) that was not exhibit potential. Mass spectrometry analysis detected at total of 33 additional metabolites. The computational aided molecular docking using the AChE and BChE receptors on all metabolites shortlisted 5,8,11,14-eicosatetraynoic acid (31) and 15-hydroxy-1-[2-(hydroxymethyl)-1-piperidinyl]prost-13-ene-1,9-dione (42) with best inhibitory properties, respectively with the lowest optimal combination of S-score and RMSD values. This study shows the unexplored potential of marine natural resources, however, obtaining sufficient biomass for detailed investigation is an uphill task. Regardless, there is a lot of potential for future prospects with a wide range of marine natural resources to study and the incorporation of synthetic chemistry, in vivo studies in experimental design. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03725-6.
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Affiliation(s)
- Kishneth Palaniveloo
- Institute of Ocean and Earth Sciences, Advanced Studies Complex, Universiti Malaya, 50603 Wilayah Persekutuan Kuala Lumpur, Malaysia
- Centre for Natural Products Research and Drug Discovery (CENAR), Level 3, Research Management & Innovation Complex, Universiti Malaya, 50603 Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Kuan Hung Ong
- Institute of Ocean and Earth Sciences, Advanced Studies Complex, Universiti Malaya, 50603 Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Herland Satriawan
- Institute of Ocean and Earth Sciences, Advanced Studies Complex, Universiti Malaya, 50603 Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Shariza Abdul Razak
- School of Health Sciences, Nutrition and Dietetics Program, Health Campus, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan Malaysia
| | - Suciati Suciati
- Department of Pharmaceutical Sciences, Campus C-UNAIR, Faculty of Pharmacy, Universitas Airlangga, East Java, Surabaya, 60115 Indonesia
| | - Hsin-Yi Hung
- School of Pharmacy, College of Medicine, National Cheng Kung University, 70101 Tainan, Taiwan
| | - Shin Hirayama
- Regional Innovation Center, Saga University, 1, Honjo, Saga, 840-8502 Japan
| | - Mohammed Rizman-Idid
- Institute of Ocean and Earth Sciences, Advanced Studies Complex, Universiti Malaya, 50603 Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Jen Kit Tan
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Yoong Soon Yong
- Faculty of Applied Sciences, UCSI University, 56000 Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Siew-Moi Phang
- Institute of Ocean and Earth Sciences, Advanced Studies Complex, Universiti Malaya, 50603 Wilayah Persekutuan Kuala Lumpur, Malaysia
- Faculty of Applied Sciences, UCSI University, 56000 Wilayah Persekutuan Kuala Lumpur, Malaysia
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11
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Karadağ AE, Biltekin SN, Demirci B, Demirci F, Ghani U. Comparative In Vitro and In Silico Enzyme Inhibitory Screening of Rosa x damascena and Pelargonium graveolens Essential Oils and Geraniol. PLANTS (BASEL, SWITZERLAND) 2023; 12:3296. [PMID: 37765459 PMCID: PMC10537268 DOI: 10.3390/plants12183296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023]
Abstract
The present work aims to evaluate Rosa x damascena Herrm. and Pelargonium graveolens L'Hér. essential oils, and the major constituent geraniol for their in vitro and in silico inhibitory activities against 5-lipoxygenase (5-LOX), cyclooxygenase (COX), acetyl cholinesterase (AChE), butyryl cholinesterase (BuChE), and angiotensin converting enzyme (ACE2) enzymes. Geraniol most potently inhibited the ACE2 relative to other enzymes. R. damascena essential oil moderately inhibited the cancer cell lines with no toxic effects on healthy HEK 293 cells. P. graveolens essential oil inhibited a number of cancer cell lines including A549, MCF7, PC3, and HEK 293 that are reported here for the first time. The molecular docking of geraniol with the target enzymes revealed that it binds to the active sites similar to that of known drugs. Geraniol carries the potential for further drug development due to its drug-like binding mode for the target enzymes. Our work confirms that these essential oils possess similar biological activities due to their similar phytochemistry in terms of the major constituents of the plants. The promising biological activities reported in this work further warrant the inclusion of in vivo studies to establish safe use of the target essential oils and their constituents.
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Affiliation(s)
- Ayşe Esra Karadağ
- Department of Pharmacognosy, School of Pharmacy, Istanbul Medipol University, 34815 Istanbul, Türkiye
| | - Sevde Nur Biltekin
- Department of Pharmaceutical Microbiology, School of Pharmacy, Istanbul Medipol University, 34815 Istanbul, Türkiye;
| | - Betül Demirci
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Türkiye; (B.D.); (F.D.)
| | - Fatih Demirci
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, 26470 Eskişehir, Türkiye; (B.D.); (F.D.)
- Faculty of Pharmacy, Eastern Mediterranean University, North Cyprus, 99450 Famagusta, Türkiye
| | - Usman Ghani
- Clinical Biochemistry Unit, Department of Pathology, College of Medicine, King Saud University, Riyadh 12372, Saudi Arabia
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12
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Li Q, Qi S, Liang J, Tian Y, He S, Liao Q, Xing S, Han L, Chen X. Review of triazole scaffolds for treatment and diagnosis of Alzheimer's disease. Chem Biol Interact 2023; 382:110623. [PMID: 37451665 DOI: 10.1016/j.cbi.2023.110623] [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: 05/09/2023] [Revised: 06/28/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023]
Abstract
Triazole scaffolds, a series of 5-membered heterocycles, are well known for their high efficacy, low toxicity, and superior pharmacokinetics. Alzheimer's disease (AD) is the first neurodegenerative disorder with complex pathological mechanisms. Triazole, as an aromatic group with three nitrogen atoms, forms polar and non-polar interactions with diverse key residues in the receptor-ligand binding procedure, and has been widely used in the molecular design in the development of anti-AD agents. Moreover, considering the simple synthesis approaches, triazole scaffolds are commonly used to link two pharmacodynamic groups in one chemical molecule, forming multi-target directed ligands (MTDLs). Furthermore, the click reaction between azide- and cyano-modified enzyme and ligand provides feasibility for the new modulator discovery, compound tissue distribution evaluation, enzyme localization, and pharmacological mechanism study, promoting the diagnosis of AD course.
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Affiliation(s)
- Qi Li
- Department of Medical Pharmacy, School of Basic Medicine, Qingdao University, Qingdao, 266071, Shandong, PR China.
| | - Shulei Qi
- Department of Medical Pharmacy, School of Basic Medicine, Qingdao University, Qingdao, 266071, Shandong, PR China
| | - Jinxin Liang
- Department of Medical Pharmacy, School of Basic Medicine, Qingdao University, Qingdao, 266071, Shandong, PR China
| | - Yuqing Tian
- Department of Medical Pharmacy, School of Basic Medicine, Qingdao University, Qingdao, 266071, Shandong, PR China
| | - Siyu He
- Guizhou Medical University, Guiyang, 550025, Guizhou, PR China
| | - Qinghong Liao
- Shandong Junrong Technology Transfer Co., Ltd, Qingdao, 266071, Shandong, PR China
| | - Shuaishuai Xing
- School of Pharmacy, China Pharmaceutical University, Nanjing, 211198, Jiangsu, PR China
| | - Lingfei Han
- School of Pharmacy, China Pharmaceutical University, Nanjing, 211198, Jiangsu, PR China
| | - Xuehong Chen
- Department of Medical Pharmacy, School of Basic Medicine, Qingdao University, Qingdao, 266071, Shandong, PR China.
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13
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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: 0] [Impact Index Per Article: 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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14
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Lv L, Maimaitiming M, Huang Y, Yang J, Chen S, Sun Y, Zhang X, Li X, Xue C, Wang P, Wang CY, Liu Z. Discovery of quinazolin-4(3H)-one derivatives as novel AChE inhibitors with anti-inflammatory activities. Eur J Med Chem 2023; 254:115346. [PMID: 37043994 DOI: 10.1016/j.ejmech.2023.115346] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 04/03/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023]
Abstract
A series of quinazolin-4(3H)-one derivatives was designed through scaffold-hopping strategy and synthesized as novel multifunctional anti-AD agents demonstrating both cholinesterase inhibition and anti-inflammatory activities. Their inhibitory activities against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) were evaluated, and the enzyme kinetics study as well as detailed binding mode via molecular docking were performed for selected compounds. MR2938 (B12) displayed promising AChE inhibitory activity with an IC50 value of 5.04 μM and suppressed NO production obviously (IC50 = 3.29 μM). Besides, it was able to decrease the mRNA levels of pro-inflammatory cytokines IL-1β, TNF-α, IL-6 and CCL2 at 1.25 μM. Further mechanism study suggested that MR2938 suppressed the neuroinflammation through blocking MAPK/JNK and NF-κB signaling pathways. All these results indicate that MR2938 is a good starting point to develop multifunctional anti-AD lead compounds.
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15
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Thornton T, Mills D, Bliss E. Capsaicin: A Potential Treatment to Improve Cerebrovascular Function and Cognition in Obesity and Ageing. Nutrients 2023; 15:nu15061537. [PMID: 36986266 PMCID: PMC10057869 DOI: 10.3390/nu15061537] [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: 02/23/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Impaired cognition is the primary symptom of dementia, which can lead to functional disability and reduced quality of life among an increasingly ageing population. Ageing is associated with increased oxidative stress, chronic low-grade systemic inflammation, and endothelial dysfunction, which reduces cerebrovascular function leading to cognitive decline. Chronic low-grade systemic inflammatory conditions, such as obesity, exacerbate this decline beyond normal ageing and predispose individuals to neurodegenerative diseases, such as dementia. Capsaicin, the major pungent molecule of chilli, has recently demonstrated improvements in cognition in animal models via activation of the transient receptor potential vanilloid channel 1 (TRPV1). Capsaicin-induced TRPV1 activation reduces adiposity, chronic low-grade systemic inflammation, and oxidative stress, as well as improves endothelial function, all of which are associated with cerebrovascular function and cognition. This review examines the current literature on capsaicin and Capsimax, a capsaicin supplement associated with reduced gastrointestinal irritation compared to capsaicin. Acute and chronic capsaicin treatment can improve cognition in animals. However, studies adequately assessing the effects of capsaicin on cerebrovascular function, and cognition in humans do not exist. Capsimax may be a potentially safe therapeutic intervention for future clinical trials testing the effects of capsaicin on cerebrovascular function and cognition.
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Affiliation(s)
- Tammy Thornton
- School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
| | - Dean Mills
- School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Respiratory and Exercise Physiology Research Group, School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Molecular Biomarkers Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia
| | - Edward Bliss
- School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Respiratory and Exercise Physiology Research Group, School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Molecular Biomarkers Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia
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16
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Espinosa-Jiménez T, Cano A, Sánchez-López E, Olloquequi J, Folch J, Bulló M, Verdaguer E, Auladell C, Pont C, Muñoz-Torrero D, Parcerisas A, Camins A, Ettcheto M. A novel rhein-huprine hybrid ameliorates disease-modifying properties in preclinical mice model of Alzheimer's disease exacerbated with high fat diet. Cell Biosci 2023; 13:52. [PMID: 36895036 PMCID: PMC9999531 DOI: 10.1186/s13578-023-01000-y] [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: 12/29/2022] [Accepted: 02/28/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Alzheimer's disease (AD) is characterized by a polyetiological origin. Despite the global burden of AD and the advances made in AD drug research and development, the cure of the disease remains elusive, since any developed drug has demonstrated effectiveness to cure AD. Strikingly, an increasing number of studies indicate a linkage between AD and type 2 diabetes mellitus (T2DM), as both diseases share some common pathophysiological features. In fact, β-secretase (BACE1) and acetylcholinesterase (AChE), two enzymes involved in both conditions, have been considered promising targets for both pathologies. In this regard, due to the multifactorial origin of these diseases, current research efforts are focusing on the development of multi-target drugs as a very promising option to derive effective treatments for both conditions. In the present study, we evaluated the effect of rhein-huprine hybrid (RHE-HUP), a synthesized BACE1 and AChE inhibitor, both considered key factors not only in AD but also in metabolic pathologies. Thus, the aim of this study is to evaluate the effects of this compound in APP/PS1 female mice, a well-established familial AD mouse model, challenged by high-fat diet (HFD) consumption to concomitantly simulate a T2DM-like condition. RESULTS Intraperitoneal treatment with RHE-HUP in APP/PS1 mice for 4 weeks reduced the main hallmarks of AD, including Tau hyperphosphorylation, Aβ42 peptide levels and plaque formation. Moreover, we found a decreased inflammatory response together with an increase in different synaptic proteins, such as drebrin 1 (DBN1) or synaptophysin, and in neurotrophic factors, especially in BDNF levels, correlated with a recovery in the number of dendritic spines, which resulted in memory improvement. Notably, the improvement observed in this model can be attributed directly to a protein regulation at central level, since no peripheral modification of those alterations induced by HFD consumption was observed. CONCLUSIONS Our results suggest that RHE-HUP could be a new candidate for the treatment of AD, even for individuals with high risk due to peripheral metabolic disturbances, given its multi-target profile which allows for the improvement of some of the most important hallmarks of the disease.
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Affiliation(s)
- Triana Espinosa-Jiménez
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Barcelona, Spain.,Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain.,Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
| | - Amanda Cano
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.,Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, Universitat de Barcelona, Barcelona, Spain.,Ace Alzheimer Center Barcelona-International University of Catalunya (UIC), Barcelona, Spain.,Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, Barcelona, Spain
| | - Elena Sánchez-López
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.,Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, Universitat de Barcelona, Barcelona, Spain.,Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, Barcelona, Spain.,Unit of Synthesis and Biomedical Applications of Peptides, IQAC-CSIC, 08034, Barcelona, Spain
| | - Jordi Olloquequi
- Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain.,Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.,Department of Biochemistry and Physiology, Faculty of Pharmacy and Food Sciences, Universitat de Barcelona, Barcelona, Spain.,Institute of Biomedical Sciences, Faculty of Health Sciences, Universidad Autónoma de Chile, Talca, Chile
| | - Jaume Folch
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), 43201, Reus, Spain.,Nutrition and Metabolic Health Research Group, Institute of Health Pere Virgili-IISPV, 43201, Reus, Spain
| | - Mònica Bulló
- Institut d'Investigació Sanitària Pere Virgili (IISPV), 43201, Reus, Spain.,Nutrition and Metabolic Health Research Group, Institute of Health Pere Virgili-IISPV, 43201, Reus, Spain.,CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029, Madrid, Spain
| | - Ester Verdaguer
- Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain.,Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.,Department of Cellular Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, Barcelona, Spain
| | - Carme Auladell
- Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain.,Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.,Department of Cellular Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, Barcelona, Spain
| | - Caterina Pont
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Universitat de Barcelona, Barcelona, Spain
| | - Diego Muñoz-Torrero
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Universitat de Barcelona, Barcelona, Spain.,Institute of Biomedicine (IBUB), Universitat de Barcelona, Barcelona, Spain
| | - Antoni Parcerisas
- Department of Basic Sciences, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Spain
| | - Antoni Camins
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Barcelona, Spain.,Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain.,Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
| | - Miren Ettcheto
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Barcelona, Spain. .,Institute of Neuroscience, Universitat de Barcelona, Barcelona, Spain. .,Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain. .,Unitat de Farmacologia i Farmacognòsia, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona, Av. Joan XXIII 27/31, 08028, Barcelona, Spain.
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17
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Bubley A, Erofeev A, Gorelkin P, Beloglazkina E, Majouga A, Krasnovskaya O. Tacrine-Based Hybrids: Past, Present, and Future. Int J Mol Sci 2023; 24:ijms24021717. [PMID: 36675233 PMCID: PMC9863713 DOI: 10.3390/ijms24021717] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder which is characterized by β-amyloid (Aβ) aggregation, τ-hyperphosphorylation, and loss of cholinergic neurons. The other important hallmarks of AD are oxidative stress, metal dyshomeostasis, inflammation, and cell cycle dysregulation. Multiple therapeutic targets may be proposed for the development of anti-AD drugs, and the "one drug-multiple targets" strategy is of current interest. Tacrine (THA) was the first clinically approved cholinesterase (ChE) inhibitor, which was withdrawn due to high hepatotoxicity. However, its high potency in ChE inhibition, low molecular weight, and simple structure make THA a promising scaffold for developing multi-target agents. In this review, we summarized THA-based hybrids published from 2006 to 2022, thus providing an overview of strategies that have been used in drug design and approaches that have resulted in significant cognitive improvements and reduced hepatotoxicity.
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Affiliation(s)
- Anna Bubley
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow 119991, Russia
| | - Alexaner Erofeev
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology (MISIS), Leninskiy Prospect 4, Moscow 119049, Russia
| | - Peter Gorelkin
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology (MISIS), Leninskiy Prospect 4, Moscow 119049, Russia
| | - Elena Beloglazkina
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow 119991, Russia
| | - Alexander Majouga
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology (MISIS), Leninskiy Prospect 4, Moscow 119049, Russia
| | - Olga Krasnovskaya
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow 119991, Russia
- Department of Materials Science of Semiconductors and Dielectrics, National University of Science and Technology (MISIS), Leninskiy Prospect 4, Moscow 119049, Russia
- Correspondence:
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18
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El-Damasy AK, Park JE, Kim HJ, Lee J, Bang EK, Kim H, Keum G. Identification of New N-methyl-piperazine Chalcones as Dual MAO-B/AChE Inhibitors. Pharmaceuticals (Basel) 2023; 16:ph16010083. [PMID: 36678580 PMCID: PMC9860728 DOI: 10.3390/ph16010083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/31/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023] Open
Abstract
Monoamine oxidase-B (MAO-B), acetylcholinesterase (AChE), and butyrylcholinesterase (BChE) have been considered target enzymes of depression and neurodegenerative diseases, including Alzheimer's disease (AD). In this study, seventeen N-methyl-piperazine chalcones were synthesized, and their inhibitory activities were evaluated against the target enzymes. Compound 2k (3-trifluoromethyl-4-fluorinated derivative) showed the highest selective inhibition against MAO-B with an IC50 of 0.71 μM and selectivity index (SI) of 56.34, followed by 2n (2-fluoro-5-bromophenyl derivative) (IC50 = 1.11 μM, SI = 16.04). Compounds 2k and 2n were reversible competitive MAO-B inhibitors with Ki values of 0.21 and 0.28 μM, respectively. Moreover, 2k and 2n effectively inhibited AChE with IC50 of 8.10 and 4.32 μM, which underscored their multi-target inhibitory modes. Interestingly, compound 2o elicited remarkable inhibitions over MAO-B, AChE, and BChE with IC50 of 1.19-3.87 μM. A cell-based assay of compounds 2k and 2n against Vero normal cells pointed out their low cytotoxicity. In a docking simulation, 2k showed the lowest energy for MAO-B (-11.6 kcal/mol) with four hydrogen bonds and two π-π interactions. Furthermore, in silico studies were conducted, and disclosed that 2k and 2n are expected to possess favorable pharmacokinetic properties, such as the ability to penetrate the blood-brain barrier (BBB). In view of these findings, compounds 2k and 2n could serve as promising potential candidates for the treatment of neurodegenerative diseases.
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Affiliation(s)
- Ashraf K. El-Damasy
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
- Correspondence: (A.K.E.-D.); (H.K.); (G.K.)
| | - Jong Eun Park
- Department of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Hyun Ji Kim
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Jinhyuk Lee
- Disease Target Structure Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
- Department of Bioinformatics, KRIBB School of Bioscience, University of Science and Technology (UST), Daejeon 34113, Republic of Korea
| | - Eun-Kyoung Bang
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Hoon Kim
- Department of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea
- Correspondence: (A.K.E.-D.); (H.K.); (G.K.)
| | - Gyochang Keum
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
- Correspondence: (A.K.E.-D.); (H.K.); (G.K.)
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19
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Alan E, Kerry Z, Sevin G. Molecular mechanisms of Alzheimer's disease: From therapeutic targets to promising drugs. Fundam Clin Pharmacol 2022; 37:397-427. [PMID: 36576325 DOI: 10.1111/fcp.12861] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 12/06/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease characterized by cognitive impairment so widespread that it interferes with a person's ability to complete daily activities. AD is becoming increasingly common, and it is estimated that the number of patients will reach 152 million by 2050. Current treatment options for AD are symptomatic and have modest benefits. Therefore, considering the human, social, and economic burden of the disease, the development of drugs with the potential to alter disease progression has become a global priority. In this review, the molecular mechanisms involved in the pathology of AD were evaluated as therapeutic targets. The main aim of the review is to focus on new knowledge about mitochondrial dysfunction, oxidative stress, and neuronal transmission in AD, as well as a range of cellular signaling mechanisms and associated treatments. Important molecular interactions leading to AD were described in amyloid cascade and in tau protein function, oxidative stress, mitochondrial dysfunction, cholinergic and glutamatergic neurotransmission, cAMP-regulatory element-binding protein (CREB), the silent mating type information regulation 2 homolog 1 (SIRT-1), neuroinflammation (glial cells), and synaptic alterations. This review summarizes recent experimental and clinical research in AD pathology and analyzes the potential of therapeutic applications based on molecular disease mechanisms.
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Affiliation(s)
- Elif Alan
- Department of Pharmacology, Faculty of Pharmacy, Ege University, Izmir, Turkey
| | - Zeliha Kerry
- Department of Pharmacology, Faculty of Pharmacy, Ege University, Izmir, Turkey
| | - Gulnur Sevin
- Department of Pharmacology, Faculty of Pharmacy, Ege University, Izmir, Turkey
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20
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Dolezal R. Accuracy and precision of binding free energy prediction for a tacrine related lead inhibitor of acetylcholinesterase with an arsenal of supercomputerized molecular modelling methods: a comparative study. J Biomol Struct Dyn 2022; 40:11291-11319. [PMID: 34323654 DOI: 10.1080/07391102.2021.1957716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Nowadays, advanced computational chemistry methods offer various strategies for revealing prospective hit structures in drug development essentially through accurate binding free energy predictions. After the era of molecular docking and quantitative structure-activity relationships, much interest has been lately oriented to perturbed molecular dynamic approaches like replica exchange with solute tempering and free energy perturbation (REST/FEP) and the potential of the mean force with adaptive biasing and accelerated weight histograms (PMF/AWH). Both of these receptor-based techniques can exploit exascale CPU&GPU supercomputers to achieve high throughput performance. In this fundamental study, we have compared the predictive power of a panel of supercomputerized molecular modelling methods to distinguish the major binding modes and the corresponding binding free energies of a promising tacrine related potential antialzheimerics in human acetylcholinesterase. The binding free energies were estimated using flexible molecular docking, molecular mechanics/generalized Born surface area/Poisson-Boltzmann surface area (MM/GBSA/PBSA), transmutation REST/FEP with 12 x 5 ns/λ windows, annihilation FEP with 20 x 5 ns/λ steps, PMF with weight histogram analysis method (WHAM) and 40 x 5 ns samples, and PMF/AWH with 10 x 100 ns replicas. Confrontation of the classical approaches such as canonical molecular dynamics and molecular docking with alchemical calculations and steered molecular dynamics enabled us to show how large errors in ΔG predictions can be expected if these in silico methods are employed in the elucidation of a common case of enzyme inhibition.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Rafael Dolezal
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic.,Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
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21
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In vitro and in vivo biological evaluation of newly synthesized multi-target 20(R)-panaxadiol derivatives for treating Alzheimer's disease. Eur J Med Chem 2022; 244:114825. [DOI: 10.1016/j.ejmech.2022.114825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 09/26/2022] [Accepted: 10/01/2022] [Indexed: 11/18/2022]
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22
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Li HH, Wu C, Zhang SL, Yang JG, Qin HL, Tang W. Fluorosulfate-containing pyrazole heterocycles as selective BuChE inhibitors: structure-activity relationship and biological evaluation for the treatment of Alzheimer's disease. J Enzyme Inhib Med Chem 2022; 37:2099-2111. [PMID: 35899776 PMCID: PMC9448382 DOI: 10.1080/14756366.2022.2103553] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Novel scaffolds are expected to treat Alzheimer’s disease, pyrazole-5-fluorosulfates were found as selective BuChE inhibitors. Compounds K1–K26 were assayed for ChE inhibitory activity, amongst them, compound K3 showed potent BuChE and hBuChE inhibition (IC50 = 0.79 μM and 6.59 μM). SAR analysis showed that 1-, 3-, 4-subtituent and 5-fluorosulfate of pyrazole ring affected BuChE inhibitory activity. Molecular docking showed that the fluorosulfate increased the binding affinity of hBuChE through π-sulphur interaction. Compound K3 was a reversible, mixed and non-competitive BuChE inhibitor (Ki = 0.77 μM) and showed remarkable neuroprotection, safe toxicological profile and BBB penetration. In vivo behavioural study showed that K3 treatment improved the Aβ1 − 42-induced cognitive impairment, and significantly prevented the effects of Aβ1 − 42 toxicity. Therefore, selective BuChE inhibitor K3 has potential to be further developed as AD therapeutics.
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Affiliation(s)
- Huan-Huan Li
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Chengyao Wu
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Shi-Long Zhang
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Jian-Guo Yang
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Hua-Li Qin
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan, China
| | - Wenjian Tang
- School of Pharmacy, Anhui Medical University, Hefei, China
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23
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Şahin N, Çelebi MS, Ayvaz MÇ, Üstün E. Antioxidant Activity, Enzyme Inhibition, Electrochemical and Theoretical Evaluation of Novel PEPPSI Type N-Heterocyclic Carbene Complexes. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Liu C, Sang Z, Pan H, Wu Q, Qiu Y, Shi J. A Novel Multifunctional 5,6-Dimethoxy-Indanone-Chalcone-Carbamate Hybrids Alleviates Cognitive Decline in Alzheimer’s Disease by Dual Inhibition of Acetylcholinesterase and Inflammation. Front Aging Neurosci 2022; 14:922650. [PMID: 35860673 PMCID: PMC9289467 DOI: 10.3389/fnagi.2022.922650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 06/08/2022] [Indexed: 11/24/2022] Open
Abstract
Backgrounds Alzheimer’s disease (AD) is a multifactorial neurodegenerative disease. The treatment of AD through multiple pathological targets may generate therapeutic efficacy better. The multifunctional molecules that simultaneously hit several pathological targets have been of great interest in the intervention of AD. Methods Here, we combined the chalcone scaffold with carbamate moiety and 5,6-dimethoxy-indanone moiety to generate a novel multi-target-directed ligand (MTDL) molecule (E)-3-((5,6-dimethoxy-1-oxo-1,3-dihydro-2H-inden-2-ylidene)-methyl)phenylethyl(methyl) carbamate (named AP5). In silico approaches were used to virtually predict the binding interaction of AP5 with AChE, the drug-likeness, and BBB penetrance, and later validated by evaluation of pharmacokinetics (PK) in vivo by LC-MS/MS. Moreover, studies were conducted to examine the potential of AP5 for inhibiting AChE and AChE-induced amyloid-β (Aβ) aggregation, attenuating neuroinflammation, and providing neuroprotection in the APP/PS1 model of AD. Results We found that AP5 can simultaneously bind to the peripheral and catalytic sites of AChE by molecular docking. AP5 exhibited desirable pharmacokinetic (PK) characteristics including oral bioavailability (67.2%), >10% brain penetrance, and favorable drug-likeness. AP5 inhibited AChE activity and AChE-induced Aβ aggregation in vivo and in vitro. Further, AP5 lowered Aβ plaque deposition and insoluble Aβ levels in APP/PS1 mice. Moreover, AP5 exerted anti-inflammatory responses by switching microglia to a disease-associated microglia (DAM) phenotype and preventing A1 astrocytes formation. The phagocytic activity of microglial cells to Aβ was recovered upon AP5 treatment. Importantly, chronic AP5 treatment significantly prevented neuronal and synaptic damage and memory deficits in AD mice. Conclusion Together, our work demonstrated that AP5 inhibited the AChE activity, decreased Aβ plaque deposition by interfering Aβ aggregation and promoting microglial Aβ phagocytosis, and suppressed inflammation, thereby rescuing neuronal and synaptic damage and relieving cognitive decline. Thus, AP5 can be a new promising candidate for the treatment of AD.
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Affiliation(s)
- Chan Liu
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Basic Pharmacology of Ministry of Education, Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Zhipei Sang
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Hainan University, Haikou, China
| | - Hong Pan
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Basic Pharmacology of Ministry of Education, Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Qin Wu
- Key Laboratory of Basic Pharmacology of Ministry of Education, Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Yu Qiu
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yu Qiu,
| | - Jingshan Shi
- Key Laboratory of Basic Pharmacology of Ministry of Education, Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
- Jingshan Shi,
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25
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Jansa P, Barvík I, Hulcová D, Matoušová E. Synthesis and cholinesterase inhibitory activity study of Amaryllidaceae alkaloid analogues with N-methyl substitution. Org Biomol Chem 2022; 20:3960-3966. [PMID: 35471452 DOI: 10.1039/d2ob00553k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polycyclic compounds with N-methyl substitution, structurally related to Amaryllidaceae alkaloids, have been synthesised, together with their analogues bearing a quaternary nitrogen atom. To prevent the lone electron pair of the nitrogen from interfering with the reaction sequence, two approaches to the synthesis were investigated: N-oxidation and Boc protection of the nitrogen. The second method was more successful due to the limited stability of N-oxides in the halocyclisation step. An asymmetric version of the synthesis was also developed for this type of compounds. The prepared products were tested in vitro for their cholinesterase inhibitory activity and the results were rationalised by molecular docking studies with human acetylcholinesterase (hAChE) and butyrylcholinesterase (hBuChE). In general, our products were more active against BuChE than against AChE, and it was noted that larger ligands should be prepared for future studies, since in some cases acetylcholine can still fit into the active site along with the bound ligand.
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Affiliation(s)
- Petr Jansa
- Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 128 00 Praha 2, Czech Republic.
| | - Ivan Barvík
- Faculty of Mathematics and Physics, Institute of Physics, Charles University, Ke Karlovu 2026/5, 121 16 Praha 2, Czech Republic
| | - Daniela Hulcová
- Department of Pharmacognosy, Faculty of Pharmacy, Charles University, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic
| | - Eliška Matoušová
- Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 128 00 Praha 2, Czech Republic.
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26
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Sampietro A, Pérez-Areales FJ, Martínez P, Arce EM, Galdeano C, Muñoz-Torrero D. Unveiling the Multitarget Anti-Alzheimer Drug Discovery Landscape: A Bibliometric Analysis. Pharmaceuticals (Basel) 2022; 15:545. [PMID: 35631371 PMCID: PMC9146451 DOI: 10.3390/ph15050545] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/09/2022] [Accepted: 04/25/2022] [Indexed: 12/12/2022] Open
Abstract
Multitarget anti-Alzheimer agents are the focus of very intensive research. Through a comprehensive bibliometric analysis of the publications in the period 1990-2020, we have identified trends and potential gaps that might guide future directions. We found that: (i) the number of publications boomed by 2011 and continued ascending in 2020; (ii) the linked-pharmacophore strategy was preferred over design approaches based on fusing or merging pharmacophores or privileged structures; (iii) a significant number of in vivo studies, mainly using the scopolamine-induced amnesia mouse model, have been performed, especially since 2017; (iv) China, Italy and Spain are the countries with the largest total number of publications on this topic, whereas Portugal, Spain and Italy are the countries in whose scientific communities this topic has generated greatest interest; (v) acetylcholinesterase, β-amyloid aggregation, oxidative stress, butyrylcholinesterase, and biometal chelation and the binary combinations thereof have been the most commonly pursued, while combinations based on other key targets, such as tau aggregation, glycogen synthase kinase-3β, NMDA receptors, and more than 70 other targets have been only marginally considered. These results might allow us to spot new design opportunities based on innovative target combinations to expand and diversify the repertoire of multitarget drug candidates and increase the likelihood of finding effective therapies for this devastating disease.
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Affiliation(s)
- Anna Sampietro
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain; (A.S.); (P.M.); (E.M.A.)
| | - F. Javier Pérez-Areales
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK;
| | - Paula Martínez
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain; (A.S.); (P.M.); (E.M.A.)
| | - Elsa M. Arce
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain; (A.S.); (P.M.); (E.M.A.)
| | - Carles Galdeano
- Department of Pharmacy and Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain;
| | - Diego Muñoz-Torrero
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, E-08028 Barcelona, Spain; (A.S.); (P.M.); (E.M.A.)
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27
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Da Silva O, Probst N, Landry C, Hanak AS, Warnault P, Coisne C, Calas AG, Gosselet F, Courageux C, Gastellier AJ, Trancart M, Baati R, Dehouck MP, Jean L, Nachon F, Renard PY, Dias J. A New Class of Bi- and Trifunctional Sugar Oximes as Antidotes against Organophosphorus Poisoning. J Med Chem 2022; 65:4649-4666. [PMID: 35255209 PMCID: PMC8958973 DOI: 10.1021/acs.jmedchem.1c01748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Recent events demonstrated that organophosphorus nerve agents are a serious threat for civilian and military populations. The current therapy includes a pyridinium aldoxime reactivator to restore the enzymatic activity of acetylcholinesterase located in the central nervous system and neuro-muscular junctions. One major drawback of these charged acetylcholinesterase reactivators is their poor ability to cross the blood-brain barrier. In this study, we propose to evaluate glucoconjugated oximes devoid of permanent charge as potential central nervous system reactivators. We determined their in vitro reactivation efficacy on inhibited human acetylcholinesterase, the crystal structure of two compounds in complex with the enzyme, their protective index on intoxicated mice, and their pharmacokinetics. We then evaluated their endothelial permeability coefficients with a human in vitro model. This study shed light on the structural restrains of new sugar oximes designed to reach the central nervous system through the glucose transporter located at the blood-brain barrier.
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Affiliation(s)
- Ophélie Da Silva
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Nicolas Probst
- Normandie Université, COBRA, UMR 6014 & FR 3038, Université de Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont-Saint-Aignan Cedex, France
| | - Christophe Landry
- Université d'Artois (UArtois), UR 2465, LBHE Laboratoire de la Barrière Hémato-Encéphalique, F-62307 Lens, France
| | - Anne-Sophie Hanak
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Pierre Warnault
- Normandie Université, COBRA, UMR 6014 & FR 3038, Université de Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont-Saint-Aignan Cedex, France
| | - Caroline Coisne
- Université d'Artois (UArtois), UR 2465, LBHE Laboratoire de la Barrière Hémato-Encéphalique, F-62307 Lens, France
| | - André-Guilhem Calas
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Fabien Gosselet
- Université d'Artois (UArtois), UR 2465, LBHE Laboratoire de la Barrière Hémato-Encéphalique, F-62307 Lens, France
| | - Charlotte Courageux
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Anne-Julie Gastellier
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Marilène Trancart
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Rachid Baati
- Institut de Chimie et Procédés pour l'Énergie, l'Environnement, et la Santé: UMR CNRS 7515 ICPEES, Université de Strasbourg - École de Chimie Polymères et Matériaux, ECPM 25 rue Becquerel, 67087 Strasbourg cedex 2, France
| | - Marie-Pierre Dehouck
- Université d'Artois (UArtois), UR 2465, LBHE Laboratoire de la Barrière Hémato-Encéphalique, F-62307 Lens, France
| | - Ludovic Jean
- Normandie Université, COBRA, UMR 6014 & FR 3038, Université de Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont-Saint-Aignan Cedex, France
| | - Florian Nachon
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
| | - Pierre-Yves Renard
- Normandie Université, COBRA, UMR 6014 & FR 3038, Université de Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont-Saint-Aignan Cedex, France
| | - José Dias
- Département de Toxicologie et Risques Chimiques, Institut de Recherche Biomédicale Des Armées, F-91220 Brétigny-Sur-Orge, France
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28
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Codony S, Pont C, Griñán-Ferré C, Di Pede-Mattatelli A, Calvó-Tusell C, Feixas F, Osuna S, Jarné-Ferrer J, Naldi M, Bartolini M, Loza MI, Brea J, Pérez B, Bartra C, Sanfeliu C, Juárez-Jiménez J, Morisseau C, Hammock BD, Pallàs M, Vázquez S, Muñoz-Torrero D. Discovery and In Vivo Proof of Concept of a Highly Potent Dual Inhibitor of Soluble Epoxide Hydrolase and Acetylcholinesterase for the Treatment of Alzheimer's Disease. J Med Chem 2022; 65:4909-4925. [PMID: 35271276 PMCID: PMC8958510 DOI: 10.1021/acs.jmedchem.1c02150] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
With innumerable clinical failures of target-specific drug candidates for multifactorial diseases, such as Alzheimer's disease (AD), which remains inefficiently treated, the advent of multitarget drug discovery has brought a new breath of hope. Here, we disclose a class of 6-chlorotacrine (huprine)-TPPU hybrids as dual inhibitors of the enzymes soluble epoxide hydrolase (sEH) and acetylcholinesterase (AChE), a multitarget profile to provide cumulative effects against neuroinflammation and memory impairment. Computational studies confirmed the gorge-wide occupancy of both enzymes, from the main site to a secondary site, including a so far non-described AChE cryptic pocket. The lead compound displayed in vitro dual nanomolar potencies, adequate brain permeability, aqueous solubility, human microsomal stability, lack of neurotoxicity, and it rescued memory, synaptic plasticity, and neuroinflammation in an AD mouse model, after low dose chronic oral administration.
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Affiliation(s)
- Sandra Codony
- Laboratory
of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy
and Food Sciences, and Institute of Biomedicine (IBUB), University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Caterina Pont
- Laboratory
of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy
and Food Sciences, and Institute of Biomedicine (IBUB), University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Christian Griñán-Ferré
- Pharmacology
Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry,
Faculty of Pharmacy and Food Sciences, and Institute of Neurosciences, University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Ania Di Pede-Mattatelli
- Department
of Pharmacy and Pharmaceutical Technology and Physical Chemistry,
Faculty of Pharmacy and Food Sciences, and Institute of Theoretical
and Computational Chemistry (IQTCUB), University
of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Carla Calvó-Tusell
- CompBioLab
Group, Departament de Química and Institut de Química
Computacional i Catàlisi (IQCC), Universitat de Girona, C/ Maria Aurèlia Capmany 69, E-17003 Girona, Spain
| | - Ferran Feixas
- CompBioLab
Group, Departament de Química and Institut de Química
Computacional i Catàlisi (IQCC), Universitat de Girona, C/ Maria Aurèlia Capmany 69, E-17003 Girona, Spain
| | - Sílvia Osuna
- CompBioLab
Group, Departament de Química and Institut de Química
Computacional i Catàlisi (IQCC), Universitat de Girona, C/ Maria Aurèlia Capmany 69, E-17003 Girona, Spain,Institució
Catalana de Recerca i Estudis Avançats (ICREA), E-08010 Barcelona, Spain
| | - Júlia Jarné-Ferrer
- Pharmacology
Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry,
Faculty of Pharmacy and Food Sciences, and Institute of Neurosciences, University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Marina Naldi
- Department
of Pharmacy and Biotechnology, University
of Bologna, Via Belmeloro, 6, I-40126 Bologna, Italy
| | - Manuela Bartolini
- Department
of Pharmacy and Biotechnology, University
of Bologna, Via Belmeloro, 6, I-40126 Bologna, Italy
| | - María Isabel Loza
- BioFarma
Research Group, Centro Singular de Investigación en Medicina
Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Av. de Barcelona s/n, E-15782 Santiago de Compostela, Spain
| | - José Brea
- BioFarma
Research Group, Centro Singular de Investigación en Medicina
Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Av. de Barcelona s/n, E-15782 Santiago de Compostela, Spain
| | - Belén Pérez
- Department
of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, E-08193 Bellaterra, Spain
| | - Clara Bartra
- Institute
of Biomedical Research of Barcelona, CSIC and Institut d’Investigacions
Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló, 149, E-08036 Barcelona, Spain
| | - Coral Sanfeliu
- Institute
of Biomedical Research of Barcelona, CSIC and Institut d’Investigacions
Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló, 149, E-08036 Barcelona, Spain
| | - Jordi Juárez-Jiménez
- Department
of Pharmacy and Pharmaceutical Technology and Physical Chemistry,
Faculty of Pharmacy and Food Sciences, and Institute of Theoretical
and Computational Chemistry (IQTCUB), University
of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Christophe Morisseau
- Department
of Entomology and Nematology and Comprehensive Cancer Center, University of California, One Shields Avenue, Davis, California 95616, United States
| | - Bruce D. Hammock
- Department
of Entomology and Nematology and Comprehensive Cancer Center, University of California, One Shields Avenue, Davis, California 95616, United States
| | - Mercè Pallàs
- Pharmacology
Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry,
Faculty of Pharmacy and Food Sciences, and Institute of Neurosciences, University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain
| | - Santiago Vázquez
- Laboratory
of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy
and Food Sciences, and Institute of Biomedicine (IBUB), University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain,. Phone: (+34) 934024533
| | - Diego Muñoz-Torrero
- Laboratory
of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy
and Food Sciences, and Institute of Biomedicine (IBUB), University of Barcelona (UB), Av. Joan XXIII 27-31, E-08028 Barcelona, Spain,. Phone: (+34) 934024533
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29
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Yao C, Jiang X, Zhao R, Zhong Z, Ge J, Zhu J, Ye XY, Xie Y, Liu Z, Xie T, Bai R. HDAC1/MAO-B dual inhibitors against Alzheimer's disease: Design, synthesis and biological evaluation of N-propargylamine-hydroxamic acid/o-aminobenzamide hybrids. Bioorg Chem 2022; 122:105724. [PMID: 35305483 DOI: 10.1016/j.bioorg.2022.105724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/21/2022] [Accepted: 03/04/2022] [Indexed: 02/09/2023]
Abstract
A series of N-propargylamine-hydroxamic acid/o-aminobenzamide hybrids inhibitors combining the typical pharmacophores of hydroxamic acid/o-aminobenzamide and propargylamine were designed and synthesized as HDAC1/MAO-B dual inhibitors for the treatment of Alzheimer's disease. Most of the hybrids displayed moderate to good MAO-B inhibitory activities. Among them, Hybrid If exhibited the most potent activity against MAO-B and HDAC1 (MAO-B, IC50 = 99.0 nM; HDAC1, IC50 = 21.4 nM) and excellent MAO selectively (MAO-A, IC50 = 9923.0 nM; SI = 100.2). Moreover, compound If significantly reversed Aβ1-42-induced PC12 cell damage and decreased the production of intracellular ROS, exhibiting favorable antioxidant activity. More importantly, hybrid If instantly penetrated the BBB and accumulated in brain tissue as well as markedly ameliorated cognitive dysfunction in a Morris water maze ICR mice model. In summary, HDAC1/MAO-B dual inhibitor If is a promising potential agent for the therapy of Alzheimer's disease.
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Affiliation(s)
- Chuansheng Yao
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Xiaoying Jiang
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Rui Zhao
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Zhichao Zhong
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China; College of Pharmaceutical Science, Collaborative Innovation Centre of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Jiamin Ge
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China; College of Pharmaceutical Science, Collaborative Innovation Centre of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Junlong Zhu
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Xiang-Yang Ye
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Yuanyuan Xie
- College of Pharmaceutical Science, Collaborative Innovation Centre of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Zhen Liu
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China.
| | - Tian Xie
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China.
| | - Renren Bai
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, PR China.
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30
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Oliva CA, Rivera DS, Mariqueo TA, Bozinovic F, Inestrosa NC. Differential Role of Sex and Age in the Synaptic Transmission of Degus (Octodon degus). Front Integr Neurosci 2022; 16:799147. [PMID: 35295186 PMCID: PMC8918727 DOI: 10.3389/fnint.2022.799147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/17/2022] [Indexed: 11/13/2022] Open
Abstract
Octodon degus are a diurnal long-lived social animal widely used to perform longitudinal studies and complex cognitive tasks to test for physiological conditions with similitude in human behavior. They show a complex social organization feasible to be studied under different conditions and ages. Several aspects in degus physiology demonstrated that these animals are susceptible to environmental conditions, such as stress, fear, feeding quality, and isolation. However, the relevance of these factors in life of this animal depends on sex and age. Despite its significance, there are few studies with the intent to characterize neurological parameters that include these two parameters. To determine the basal neurophysiological status, we analyzed basic electrophysiological parameters generated during basal activity or synaptic plasticity in the brain slices of young and aged female and male degus. We studied the hippocampal circuit of animals kept in social ambient in captivity under controlled conditions. The study of basal synaptic activity in young animals (12–24 months old) was similar between sexes, but female degus showed more efficient synaptic transmission than male degus. We found the opposite in aged animals (60–84 months old), where male degus had a more efficient basal transmission and facilitation index than female degus. Furthermore, female and male degus develop significant but not different long-term synaptic plasticity (LTP). However, aged female degus need to recruit twice as many axons to evoke the same postsynaptic activity as male degus and four times more when compared to young female degus. These data suggest that, unlike male degus, the neural status of aged female degus change, showing less number or functional axons available at advanced ages. Our data represent the first approach to incorporate the effect of sex along with age progression in basal neural status.
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Affiliation(s)
- Carolina A. Oliva
- Center of Aging and Regeneration UC, Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- *Correspondence: Carolina A. Oliva,
| | - Daniela S. Rivera
- GEMA Center for Genomics, Ecology & Environment, Facultad de Estudios Interdisciplinarios, Universidad Mayor, Santiago, Chile
| | - Trinidad A. Mariqueo
- Centro de Investigaciones Médicas, Laboratorio de Neurofarmacología, Escuela de Medicina, Universidad de Talca, Talca, Chile
| | - Francisco Bozinovic
- Center of Applied Ecology and Sustainability, Departamento de Ecología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Nibaldo C. Inestrosa
- Center of Aging and Regeneration UC, Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Centro de Excelencia en Biomedicina de Magallanes, Universidad de Magallanes, Punta Arenas, Chile
- Nibaldo C. Inestrosa,
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31
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Zeng Y, Nie L, Liu L, Niu C, Li Y, Bozorov K, Zhao J, Shen J, Aisa HA. Design, Synthesis, in vitro Evaluation of a New Pyrrolo[1,2‐
a
]thiazolo[5,4‐
d
]pyrimidinone Derivatives as Cholinesterase Inhibitors Against Alzheimer's Disease. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yan Zeng
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- University of Chinese Academy of Sciences Beijing China
| | - Lifei Nie
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
| | - Liu Liu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
| | - Chao Niu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- University of Chinese Academy of Sciences Beijing China
| | - Yi Li
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- University of Chinese Academy of Sciences Beijing China
| | - Khurshed Bozorov
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- Faculty of Chemistry Samarkand State University Samarkand Uzbekistan
| | - Jiangyu Zhao
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- University of Chinese Academy of Sciences Beijing China
| | - Jingshan Shen
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- Shanghai Institute of Materia Medica Chinese Academy of Sciences Shanghai China
| | - Haji Akber Aisa
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences Urumqi China
- University of Chinese Academy of Sciences Beijing China
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32
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Singh YP, Kumar N, Priya K, Chauhan BS, Shankar G, Kumar S, Singh GK, Srikrishna S, Garg P, Singh G, Rai G, Modi G. Exploration of Neuroprotective Properties of a Naturally Inspired Multifunctional Molecule (F24) against Oxidative Stress and Amyloid β Induced Neurotoxicity in Alzheimer's Disease Models. ACS Chem Neurosci 2022; 13:27-42. [PMID: 34931800 DOI: 10.1021/acschemneuro.1c00443] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The pathological hallmarks of Alzheimer's disease (AD) are manifested as an increase in the level of oxidative stress and aggregation of the amyloid-β protein. In vitro, in vivo, and in silico experiments were designed and carried out with multifunctional cholinergic inhibitor, F24 (EJMC-7a) to explore its neuroprotective effects in AD models. The neuroprotection ability of F24 was tested in SH-SY5Y cells, a widely used neuronal cell line. The pretreatment and subsequent co-treatment of SH-SY5Y cells with different doses of F24 was effective in rescuing the cells from H2O2 induced neurotoxicity. F24 treated cells were found to be effective in the reduction of cellular reactive oxygen species, DNA damage, and Aβ1-42 induced neurotoxicity, which validated its neuroprotective effectiveness. F24 exhibited efficacy in an in vivo Drosophila model by rescuing eye phenotypes from degeneration caused by Aβ toxicity. Further, computational studies were carried out to monitor the interaction between F24 and Aβ1-42 aggregates. The computational studies corroborated our in vitro and in vivo studies suggesting Aβ1-42 aggregation modulation ability of F24. The brain entry ability of F24 was studied in the parallel artificial membrane permeability assay. Finally, F24 was tested at doses of 1 and 2.5 mg/kg in the Morris water maze AD model. The neuroprotective properties shown by F24 strongly suggest that multifunctional features of this molecule provide symptomatic relief and act as a disease-modifying agent in the treatment of AD. The results from our experiments strongly indicated that natural template-based F24 could serve as a lead molecule for further investigation to explore multifunctional therapeutic agents for AD management.
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Affiliation(s)
- Yash Pal Singh
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Navneet Kumar
- Department of Pharmacoinformatics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, 160062 Punjab, India
| | - Khushbu Priya
- Department of Molecular and Human Genetics, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Brijesh Singh Chauhan
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Gauri Shankar
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Saroj Kumar
- Department of Biophysics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Gireesh Kumar Singh
- Department of Pharmacy, School of Health Science, Central University of South Bihar, Gaya, 824236 Bihar, India
| | - Saripella Srikrishna
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Prabha Garg
- Department of Pharmacoinformatics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, 160062 Punjab, India
| | - Gourav Singh
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Geeta Rai
- Department of Molecular and Human Genetics, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Gyan Modi
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
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33
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Shi Y, Zhang H, Song Q, Yu G, Liu Z, Zhong F, Tan Z, Liu X, Deng Y. Development of novel 2-aminoalkyl-6-(2-hydroxyphenyl)pyridazin-3(2H)-one derivatives as balanced multifunctional agents against Alzheimer's disease. Eur J Med Chem 2022; 230:114098. [PMID: 35026532 DOI: 10.1016/j.ejmech.2021.114098] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/23/2021] [Accepted: 12/30/2021] [Indexed: 12/31/2022]
Abstract
Based on multitarget-directed ligands approach, through two rounds of screening, a series of 2-aminoalkyl-6-(2-hydroxyphenyl)pyridazin-3(2H)-one derivatives were designed, synthesized and evaluated as innovative multifunctional agents against Alzheimer's disease. In vitro biological assays indicated that most of the hybrids were endowed with great AChE inhibitory activity, excellent antioxidant activity and moderate Aβ1-42 aggregation inhibition. Taken both efficacy and balance into account, 12a was identified as the optimal multifunctional ligand with significant inhibition of AChE (EeAChE, IC50 = 0.20 μM; HuAChE, IC50 = 37.02 nM) and anti-Aβ activity (IC50 = 1.92 μM for self-induced Aβ1-42 aggregation; IC50 = 1.80 μM for disaggregation of Aβ1-42 fibrils; IC50 = 2.18 μM for Cu2+-induced Aβ1-42 aggregation; IC50 = 1.17 μM for disaggregation of Cu2+-induced Aβ1-42 fibrils; 81.7% for HuAChE-induced Aβ1-40 aggregation). Moreover, it was equipped with the potential to serve as antioxidant (3.03 Trolox equivalents), metals chelator and anti-neuroinflammation agent for synergetic treatment. Finally, in vivo study demonstrated that 12a, with suitable BBB permeability (log BB = -0.61), could efficaciously ameliorate cognitive dysfunction on scopolamine-treated mice by regulating cholinergic system and oxidative stress simultaneously. Altogether, these results highlight the potential of 12a as an innovative balanced multifunctional candidate for Alzheimer's disease treatment.
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Affiliation(s)
- Yichun Shi
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Heng Zhang
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Qing Song
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Guangjun Yu
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Zhuoling Liu
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Feng Zhong
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Zhenghuai Tan
- Institute of Traditional Chinese Medicine Pharmacology and Toxicology, Sichuan Academy of Chinese Medicine Sciences, Chengdu, 610041, China
| | - Xiuxiu Liu
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.
| | - Yong Deng
- Department of Medicinal Chemistry, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.
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34
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From virtual screening hits targeting a cryptic pocket in BACE-1 to a nontoxic brain permeable multitarget anti-Alzheimer lead with disease-modifying and cognition-enhancing effects. Eur J Med Chem 2021; 225:113779. [PMID: 34418785 DOI: 10.1016/j.ejmech.2021.113779] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/03/2021] [Accepted: 08/13/2021] [Indexed: 12/22/2022]
Abstract
Starting from six potential hits identified in a virtual screening campaign directed to a cryptic pocket of BACE-1, at the edge of the catalytic cleft, we have synthesized and evaluated six hybrid compounds, designed to simultaneously reach BACE-1 secondary and catalytic sites and to exert additional activities of interest for Alzheimer's disease (AD). We have identified a lead compound with potent in vitro activity towards human BACE-1 and cholinesterases, moderate Aβ42 and tau antiaggregating activity, and brain permeability, which is nontoxic in neuronal cells and zebrafish embryos at concentrations above those required for the in vitro activities. This compound completely restored short- and long-term memory in a mouse model of AD (SAMP8) relative to healthy control strain SAMR1, shifted APP processing towards the non-amyloidogenic pathway, reduced tau phosphorylation, and increased the levels of synaptic proteins PSD95 and synaptophysin, thereby emerging as a promising disease-modifying, cognition-enhancing anti-AD lead.
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35
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Remya C, Dileep KV, Koti Reddy E, Mantosh K, Lakshmi K, Sarah Jacob R, Sajith AM, Jayadevi Variyar E, Anwar S, Zhang KYJ, Sadasivan C, Omkumar RV. Neuroprotective derivatives of tacrine that target NMDA receptor and acetyl cholinesterase - Design, synthesis and biological evaluation. Comput Struct Biotechnol J 2021; 19:4517-4537. [PMID: 34471497 PMCID: PMC8379669 DOI: 10.1016/j.csbj.2021.07.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 12/24/2022] Open
Abstract
The complex and multifactorial nature of neuropsychiatric diseases demands multi-target drugs that can intervene with various sub-pathologies underlying disease progression. Targeting the impairments in cholinergic and glutamatergic neurotransmissions with small molecules has been suggested as one of the potential disease-modifying approaches for Alzheimer’s disease (AD). Tacrine, a potent inhibitor of acetylcholinesterase (AChE) is the first FDA approved drug for the treatment of AD. Tacrine is also a low affinity antagonist of N-methyl-D-aspartate receptor (NMDAR). However, tacrine was withdrawn from its clinical use later due to its hepatotoxicity. With an aim to develop novel high affinity multi-target directed ligands (MTDLs) against AChE and NMDAR, with reduced hepatotoxicity, we performed in silico structure-based modifications on tacrine, chemical synthesis of the derivatives and in vitro validation of their activities. Nineteen such derivatives showed inhibition with IC50 values in the range of 18.53 ± 2.09 – 184.09 ± 19.23 nM against AChE and 0.27 ± 0.05 – 38.84 ± 9.64 μM against NMDAR. Some of the selected compounds also protected rat primary cortical neurons from glutamate induced excitotoxicity. Two of the tacrine derived MTDLs, 201 and 208 exhibited in vivo efficacy in rats by protecting against behavioral impairment induced by administration of the excitotoxic agent, monosodium glutamate. Additionally, several of these synthesized compounds also exhibited promising inhibitory activitiy against butyrylcholinesterase. MTDL-201 was also devoid of hepatotoxicity in vivo. Given the therapeutic potential of MTDLs in disease-modifying therapy, our studies revealed several promising MTDLs among which 201 appears to be a potential candidate for immediate preclinical evaluations.
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Key Words
- AChE, acetylcholinesterase
- AChEIs, acetylcholinesterase inhibitors
- AChT, acetylthiocholine
- AD, Alzheimer’s disease
- ADME, absorption, distribution, metabolism and excretion
- Acetylcholinesterase
- Alzheimer’s disease
- BBB, blood brain barrier
- Ca2+, calcium
- ChE, Cholinesterases
- DMEM, Dulbecco’s modified Eagle’s medium
- DTNB, 5,5-dithiobis-(2-nitrobenzoic acid)
- ENM, elastic network modeling
- ER, endoplasmic reticulum
- FRET, fluorescence resonance energy transfer
- G6PD, glucose-6-phosphate dehydrogenase
- HBSS, Hank's balanced salt solution
- IP, intraperitoneal
- LBD, Ligand binding domain
- LC-MS, Liquid chromatography-mass spectrometry
- LiCABEDS, Ligand Classifier of Adaptively Boosting Ensemble Decision Stumps
- MAP2, microtubule associated protein 2
- MD, Molecular dynamics
- MTDLs
- MTDLs, multi-target directed ligands
- MWM, Morris water maze
- NBM, neurobasal medium
- NMA, normal mode analysis
- NMDA receptor
- NMDAR, N-methyl-D-aspartate receptor
- Neuroprotection
- OPLS, Optimized potential for liquid simulations
- PBS, phosphate-buffered saline
- PFA, paraformaldehyde
- Polypharmacology
- RMSD, root mean square deviation
- SAR, structure-activity relationships
- SD, standard deviation
- SVM, support vector machine
- Structure-based drug design
- TBI, traumatic brain injury
- TMD, transmembrane domain
- Tacrine
- h-NMDAR, human NMDAR
- hAChE, human AChE
- ppm, parts per million
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Affiliation(s)
- Chandran Remya
- Department of Biotechnology and Microbiology, Kannur University, Dr. Janaki Ammal Campus, Thalassery, Kerala 670661, India
| | - K V Dileep
- Laboratory for Structural Bioinformatics, Center for Biosystems Dynamics Research, RIKEN, 1-7-22 Suehiro, Tsurumi, Yokohama, Kanagawa 230-0045, Japan.,Laboratory for Computational and Structural Biology, Jubilee Center for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur, Kerala 680005, India
| | - Eeda Koti Reddy
- Division of Chemistry, Department of Sciences and Humanities, Vignan's Foundation for Sciences, Technology and Research -VFSTR (Deemed to be University), Vadlamudi, Guntur, Andhra Pradesh 522 213, India
| | - Kumar Mantosh
- Molecular Neurobiology Division, Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Thiruvananthapuram, Kerala 695014, India
| | - Kesavan Lakshmi
- Molecular Neurobiology Division, Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Thiruvananthapuram, Kerala 695014, India
| | - Reena Sarah Jacob
- Molecular Neurobiology Division, Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Thiruvananthapuram, Kerala 695014, India
| | - Ayyiliyath M Sajith
- Post Graduate and Research Department of Chemistry, Kasargod Govt. College, Kannur University, Kasaragod, India
| | - E Jayadevi Variyar
- Department of Biotechnology and Microbiology, Kannur University, Dr. Janaki Ammal Campus, Thalassery, Kerala 670661, India
| | - Shaik Anwar
- Division of Chemistry, Department of Sciences and Humanities, Vignan's Foundation for Sciences, Technology and Research -VFSTR (Deemed to be University), Vadlamudi, Guntur, Andhra Pradesh 522 213, India
| | - Kam Y J Zhang
- Laboratory for Structural Bioinformatics, Center for Biosystems Dynamics Research, RIKEN, 1-7-22 Suehiro, Tsurumi, Yokohama, Kanagawa 230-0045, Japan
| | - C Sadasivan
- Department of Biotechnology and Microbiology, Kannur University, Dr. Janaki Ammal Campus, Thalassery, Kerala 670661, India
| | - R V Omkumar
- Molecular Neurobiology Division, Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Thiruvananthapuram, Kerala 695014, India
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36
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de Andrade Ramos G, Souza de Oliveira A, Bartolini M, Naldi M, Liparulo I, Bergamini C, Uliassi E, Wu L, Fraser PE, Abreu M, Kiametis AS, Gargano R, Silveira ER, Brand GD, Prchal L, Soukup O, Korábečný J, Bolognesi ML, Soares Romeiro LA. Discovery of sustainable drugs for Alzheimer's disease: cardanol-derived cholinesterase inhibitors with antioxidant and anti-amyloid properties. RSC Med Chem 2021; 12:1154-1163. [PMID: 34355181 PMCID: PMC8293282 DOI: 10.1039/d1md00046b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 03/29/2021] [Indexed: 01/21/2023] Open
Abstract
As part of our efforts to develop sustainable drugs for Alzheimer's disease (AD), we have been focusing on the inexpensive and largely available cashew nut shell liquid (CNSL) as a starting material for the identification of new acetylcholinesterase (AChE) inhibitors. Herein, we decided to investigate whether cardanol, a phenolic CNSL component, could serve as a scaffold for improved compounds with concomitant anti-amyloid and antioxidant activities. Ten new derivatives, carrying the intact phenolic function and an aminomethyl functionality, were synthesized and first tested for their inhibitory potencies towards AChE and butyrylcholinesterase (BChE). 5 and 11 were found to inhibit human BChE at a single-digit micromolar concentration. Transmission electron microscopy revealed the potential of five derivatives to modulate Aβ aggregation, including 5 and 11. In HORAC assays, 5 and 11 performed similarly to standard antioxidant ferulic acid as hydroxyl scavenging agents. Furthermore, in in vitro studies in neuronal cell cultures, 5 and 11 were found to effectively inhibit reactive oxygen species production at a 10 μM concentration. They also showed a favorable initial ADME/Tox profile. Overall, these results suggest that CNSL is a promising raw material for the development of potential disease-modifying treatments for AD.
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Affiliation(s)
- Giselle de Andrade Ramos
- Department of Pharmacy, Health Sciences Faculty, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
| | - Andressa Souza de Oliveira
- Department of Pharmacy, Health Sciences Faculty, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
| | - Manuela Bartolini
- Department of Pharmacy and Biotechnology, University of Bologna Via Belmeloro 6 40126 Bologna Italy
| | - Marina Naldi
- Department of Pharmacy and Biotechnology, University of Bologna Via Belmeloro 6 40126 Bologna Italy
| | - Irene Liparulo
- Department of Pharmacy and Biotechnology, University of Bologna Via Belmeloro 6 40126 Bologna Italy
| | - Christian Bergamini
- Department of Pharmacy and Biotechnology, University of Bologna Via Belmeloro 6 40126 Bologna Italy
| | - Elisa Uliassi
- Department of Pharmacy and Biotechnology, University of Bologna Via Belmeloro 6 40126 Bologna Italy
| | - Ling Wu
- Tanz Centre for Research in Neurodegenerative Diseases and Dept. of Medical Biophysics, University of Toronto Krembil Discovery Tower, 60 Leonard Avenue, 6KD-402 M5T 2S8 Toronto ON Canada
| | - Paul E Fraser
- Tanz Centre for Research in Neurodegenerative Diseases and Dept. of Medical Biophysics, University of Toronto Krembil Discovery Tower, 60 Leonard Avenue, 6KD-402 M5T 2S8 Toronto ON Canada
| | - Monica Abreu
- Physics Institute, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
| | - Alessandra Sofia Kiametis
- Physics Institute, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
| | - Ricardo Gargano
- Physics Institute, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
| | - Edilberto Rocha Silveira
- CENAUREMN, Department of Organic and Inorganic Chemistry, Federal University of Ceará 60021-970 Fortaleza CE Brazil
| | - Guilherme D Brand
- Chemistry Institute, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
| | - Lukas Prchal
- Biomedical Research Centre, University Hospital Hradec Kralove Sokolska 581, 500 05 Hradec Kralove Czech Republic
| | - Ondřej Soukup
- Biomedical Research Centre, 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
| | - Jan Korábečný
- Biomedical Research Centre, 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
| | - Maria Laura Bolognesi
- Department of Pharmacy and Biotechnology, University of Bologna Via Belmeloro 6 40126 Bologna Italy
| | - Luiz Antonio Soares Romeiro
- Department of Pharmacy, Health Sciences Faculty, University of Brasília, Campus Universitário Darcy Ribeiro 70910-900 Brasília DF Brazil
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Multitarget therapeutic approaches for Alzheimer's and Parkinson's diseases: an opportunity or an illusion? Future Med Chem 2021; 13:1301-1309. [PMID: 34137271 DOI: 10.4155/fmc-2021-0119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Alzheimer's and Parkinson's disease are the most prevalent neurodegenerative diseases and the leading causes of dementia worldwide. The etiology of these multifactorial pathologies is not completely known. The available therapeutic approaches can cause temporary relief of symptoms but cannot slow down their progression or cure them. Life-changing therapeutic solutions are urgently needed, as the number of people suffering from these pathologies has been increasing quickly over the last few decades. Several targets are being studied, and innovative approaches are being pursued to find new therapeutic options. This overview is focused on the most recent information regarding the paradigm of using multitarget compounds to treat both Alzheimer's and Parkinson's disease.
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38
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Nakayama A, Nakamura T, Ara T, Fukuta T, Karanjit S, Harada T, Oda A, Sato H, Abe M, Kogure K, Namba K. Development of a novel antioxidant based on a dimeric dihydroisocoumarin derivative. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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39
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Mezeiova E, Hrabinova M, Hepnarova V, Jun D, Janockova J, Muckova L, Prchal L, Kristofikova Z, Kucera T, Gorecki L, Chalupova K, Kunes J, Hroudova J, Soukup O, Korabecny J. Huprine Y - Tryptophan heterodimers with potential implication to Alzheimer's disease treatment. Bioorg Med Chem Lett 2021; 43:128100. [PMID: 33984470 DOI: 10.1016/j.bmcl.2021.128100] [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: 02/12/2021] [Revised: 04/27/2021] [Accepted: 05/06/2021] [Indexed: 11/17/2022]
Abstract
The search for novel and effective therapeutics for Alzheimer's disease (AD) is the main quest that remains to be resolved. The goal is to find a disease-modifying agent able to confront the multifactorial nature of the disease positively. Herewith, a family of huprineY-tryptophan heterodimers was prepared, resulting in inhibition of cholinesterase and neuronal nitric oxide synthase enzymes, with effect against amyloid-beta (Aβ) and potential ability to cross the blood-brain barrier. Their cholinesterase pattern of behavior was inspected using kinetic analysis in tandem with docking studies. These heterodimers exhibited a promising pharmacological profile with strong implication in AD.
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Affiliation(s)
- Eva Mezeiova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; National Institute of Mental Health, Topolova 748, 250 67 Klecany, Czech Republic
| | - Martina Hrabinova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Vendula Hepnarova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Daniel Jun
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Jana Janockova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
| | - Lubica Muckova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Lukas Prchal
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic
| | - Zdena Kristofikova
- National Institute of Mental Health, Topolova 748, 250 67 Klecany, Czech Republic
| | - Tomas Kucera
- Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Lukas Gorecki
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic
| | - Katarina Chalupova
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Chemistry, University of Hradec Kralove, Rokytanskeho 62, 500 03 Hradec Kralove, Czech Republic
| | - Jiri Kunes
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic
| | - Jana Hroudova
- Department of Psychiatry, First Faculty of Medicine, Charles University and General University Hospital in Prague, Ke Karlovu 11, 120 00 Prague 2, Czech Republic; Institute of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Albertov 4, 128 00, Prague 2, Czech Republic
| | - Ondrej Soukup
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic.
| | - Jan Korabecny
- Biomedical Research Centre, University Hospital Hradec Kralove, Sokolska 581, 500 05 Hradec Kralove, Czech Republic; Department of Toxicology and Military Pharmacy, Faculty of Military Health Sciences, Trebesska 1575, 500 01 Hradec Kralove, Czech Republic.
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40
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Rossi M, Freschi M, de Camargo Nascente L, Salerno A, de Melo Viana Teixeira S, Nachon F, Chantegreil F, Soukup O, Prchal L, Malaguti M, Bergamini C, Bartolini M, Angeloni C, Hrelia S, Soares Romeiro LA, Bolognesi ML. Sustainable Drug Discovery of Multi-Target-Directed Ligands for Alzheimer's Disease. J Med Chem 2021; 64:4972-4990. [PMID: 33829779 PMCID: PMC8154578 DOI: 10.1021/acs.jmedchem.1c00048] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Indexed: 12/12/2022]
Abstract
The multifactorial nature of Alzheimer's disease (AD) is a reason for the lack of effective drugs as well as a basis for the development of "multi-target-directed ligands" (MTDLs). As cases increase in developing countries, there is a need of new drugs that are not only effective but also accessible. With this motivation, we report the first sustainable MTDLs, derived from cashew nutshell liquid (CNSL), an inexpensive food waste with anti-inflammatory properties. We applied a framework combination of functionalized CNSL components and well-established acetylcholinesterase (AChE)/butyrylcholinesterase (BChE) tacrine templates. MTDLs were selected based on hepatic, neuronal, and microglial cell toxicity. Enzymatic studies disclosed potent and selective AChE/BChE inhibitors (5, 6, and 12), with subnanomolar activities. The X-ray crystal structure of 5 complexed with BChE allowed rationalizing the observed activity (0.0352 nM). Investigation in BV-2 microglial cells revealed antineuroinflammatory and neuroprotective activities for 5 and 6 (already at 0.01 μM), confirming the design rationale.
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Affiliation(s)
- Michele Rossi
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Michela Freschi
- Department
for Life Quality Studies, Alma Mater Studiorum
- University of Bologna, Corso d’Augusto 237, 47921 Rimini, Italy
| | - Luciana de Camargo Nascente
- Department
of Pharmacy, Health Sciences Faculty, University
of Brasília, Campus Universitário Darcy Ribeiro, 70910-900 Brasília, DF, Brazil
| | - Alessandra Salerno
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Sarah de Melo Viana Teixeira
- Department
of Pharmacy, Health Sciences Faculty, University
of Brasília, Campus Universitário Darcy Ribeiro, 70910-900 Brasília, DF, Brazil
| | - Florian Nachon
- Département
de Toxicologie et Risques Chimiques, Institut
de Recherche Biomédicale des Armées, 91220 Brétigny-sur-Orge, France
| | - Fabien Chantegreil
- Département
de Toxicologie et Risques Chimiques, Institut
de Recherche Biomédicale des Armées, 91220 Brétigny-sur-Orge, France
| | - Ondrej Soukup
- Biomedical
Research Center, University Hospital, 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
| | - Lukáš Prchal
- Biomedical
Research Center, University Hospital, Sokolska 581, 500 05 Hradec Kralove, Czech
Republic
| | - Marco Malaguti
- Department
for Life Quality Studies, Alma Mater Studiorum
- University of Bologna, Corso d’Augusto 237, 47921 Rimini, Italy
| | - Christian Bergamini
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Manuela Bartolini
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Cristina Angeloni
- School
of Pharmacy, University of Camerino, Via Madonna delle Carceri 9, 62032 Camerino, MC, Italy
| | - Silvana Hrelia
- Department
for Life Quality Studies, Alma Mater Studiorum
- University of Bologna, Corso d’Augusto 237, 47921 Rimini, Italy
| | - Luiz Antonio Soares Romeiro
- Department
of Pharmacy, Health Sciences Faculty, University
of Brasília, Campus Universitário Darcy Ribeiro, 70910-900 Brasília, DF, Brazil
| | - Maria Laura Bolognesi
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum - University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
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