1
|
Varma M, Ugale V, Shaukat J, Hollmann M, Shete P, Shravage B, Tayade S, Kumbhar A, Butcher R, Jani V, Sonavane U, Joshi R, Lokwani D, Kulkarni P. Novel alkyl-substituted 4-methoxy benzaldehyde thiosemicarbazones: Multi-target directed ligands for the treatment of Alzheimer's disease. Eur J Pharmacol 2023; 957:176028. [PMID: 37657740 DOI: 10.1016/j.ejphar.2023.176028] [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: 01/28/2023] [Revised: 08/14/2023] [Accepted: 08/25/2023] [Indexed: 09/03/2023]
Abstract
Alzheimer's disease (AD) is a devastating neurodegenerative disorder affecting mental ability and interrupts neurocognitive functions. Treating multifactorial conditions of AD with a single-target-directed drug is highly difficult. Thus, a multi-target-directed ligand (MTDL) development strategy has been developed as a promising approach for the treatment of AD. Herein, we have synthesized two novel thiosemicarbazones as MTDLs and reported their bioactivities against diverse neuropathological events involved in AD. In vitro studies revealed that both compounds exhibited promising anticholinesterase activity (AChE, IC50 = 15.98 μM, MZET and IC50 = 30.23 μM, MZMT), well supported by a detailed computational study. Both analogs have shown good thermodynamic behaviour and stability through interactions with characteristic amino acid residues throughout simulation of 100 ns against acetylcholinesterase enzyme. In an electrophysiology assay, these analogs have shown a characteristic inhibitory response against the GluN1-1a + GluN2B subunit of N-methyl-D-aspartate receptors. Pre-treatment of BV-2 microglial cells with MZET effectively decreased nitrite production compared to nitrite produced by lipopolysaccharide-treated cells alone. Further, the effect of MZMT and MZET on autophagy regulation was determined using stably transfected SH-SY5Y neuroblastoma cells. MZET significantly enhanced the autophagy flux in neuroblastoma cells. A significant decrease in copper-catalysed oxidation of amyloid-β in presence of synthesized thiosemicarbazones was also observed. Collectively, our findings indicated that these analogs have potential as effective anti-AD candidates and can be used as a prototype to develop more safer multi-targeted anti-AD drugs.
Collapse
Affiliation(s)
- Mokshada Varma
- Bioprospecting Group, Agharkar Research Institute, Savitribai Phule Pune University, G. G. Agharkar Road, Pune, Maharashtra, 411004, India
| | - Vinod Ugale
- Bioprospecting Group, Agharkar Research Institute, Savitribai Phule Pune University, G. G. Agharkar Road, Pune, Maharashtra, 411004, India; Department of Biochemistry I - Receptor Biochemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany; Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, 425405, India.
| | - Javeria Shaukat
- Department of Biochemistry I - Receptor Biochemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Michael Hollmann
- Department of Biochemistry I - Receptor Biochemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Padmaja Shete
- Bioprospecting Group, Agharkar Research Institute, Savitribai Phule Pune University, G. G. Agharkar Road, Pune, Maharashtra, 411004, India
| | - Bhupendra Shravage
- Developmental Biology Group, Agharkar Research Institute, Savitribai Phule Pune University, Pune, Maharashtra, 411004, India
| | - Sakharam Tayade
- Department of Chemistry, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Avinash Kumbhar
- Department of Chemistry, Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Ray Butcher
- Department of Chemistry, Howard University, Washington, DC, 20059, USA
| | - Vinod Jani
- HPC Medical & Bioinformatics Applications Group, Centre for Development of Advanced Computing (C-DAC), Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Uddhavesh Sonavane
- HPC Medical & Bioinformatics Applications Group, Centre for Development of Advanced Computing (C-DAC), Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Rajendra Joshi
- HPC Medical & Bioinformatics Applications Group, Centre for Development of Advanced Computing (C-DAC), Savitribai Phule Pune University, Pune, Maharashtra, 411007, India
| | - Deepak Lokwani
- Rajashri Shahu College of Pharmacy, Buldana, Maharashtra, India
| | - Prasad Kulkarni
- Bioprospecting Group, Agharkar Research Institute, Savitribai Phule Pune University, G. G. Agharkar Road, Pune, Maharashtra, 411004, India.
| |
Collapse
|
2
|
Varma M, Shravage B, Tayade S, Kumbhar A, Butcher R, Jani V, Sonavane U, Joshi R, Kulkarni PP. A simple methyl substitution of 3-acetylcoumarin thiosemicarbazone enhances cellular autophagy flux, reduces inflammation and ameliorates rough eye phenotype in the Drosophila model of Alzheimer's disease. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
3
|
Sagnou M, Mavroidi B, Kaminari A, Boukos N, Pelecanou M. Novel Isatin Thiosemicarbazone Derivatives as Potent Inhibitors of β-Amyloid Peptide Aggregation and Toxicity. ACS Chem Neurosci 2020; 11:2266-2276. [PMID: 32598129 DOI: 10.1021/acschemneuro.0c00208] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Inhibition of β-amyloid peptide (Αβ) aggregation in Alzheimer's disease (AD) is among the therapeutic approaches against AD which still attracts scientific research interest. In the search for compounds that interact with Aβ and disrupt its typical aggregation course toward oligomeric or polymeric toxic assemblies, small organic molecules of natural origin, combining low molecular weight (necessary blood-brain barrier penetration) and low toxicity (necessary for pharmacological application), are greatly sought after. Isatin (1H-indoline-2,3-dione), a natural endogenous indole, and many of its derivatives exhibit a wide spectrum of neuropharmacological and chemotherapeutic properties. The synthesis and biological evaluation of four new isatins as inhibitors of Aβ aggregation is presented herein. In these derivatives, the N-phenyl thiosemicarbazide moiety is joined at the 3-oxo position of isatin through Schiff base formation, and substitutions are present at the indole nitrogen and position 5 of the isatin core. Biophysical studies employing circular dichroism, thioflavin T fluorescence assay, and transmission electron microscopy reveal the potential of the isatin thiosemicarbazones (ITSCs) to alter the course of Αβ aggregation, with two of the derivatives exhibiting outstanding inhibition of the aggregation process, preventing completely the formation of amyloid fibrils. Furthermore, in in vitro studies in primary neuronal cell cultures, the ITSCs were found to inhibit the Aβ-induced neurotoxicity and reactive oxygen species production at concentrations as low as 1 μM. Taken all together, the novel ITSCs can be considered as privileged structures for further development as potential AD therapeutics.
Collapse
Affiliation(s)
- Marina Sagnou
- Institute of Biosciences & Applications, National Centre for Scientific Research “Demokritos”, 15310 Athens, Greece
| | - Barbara Mavroidi
- Institute of Biosciences & Applications, National Centre for Scientific Research “Demokritos”, 15310 Athens, Greece
| | - Archontia Kaminari
- Institute of Biosciences & Applications, National Centre for Scientific Research “Demokritos”, 15310 Athens, Greece
| | - Nikos Boukos
- Institute of Nanoscience and Nanotechnology, National Centre for Scientific Research “Demokritos”, 15310 Athens, Greece
| | - Maria Pelecanou
- Institute of Biosciences & Applications, National Centre for Scientific Research “Demokritos”, 15310 Athens, Greece
| |
Collapse
|
4
|
Matesanz AI, Caballero AB, Lorenzo C, Espargaró A, Sabaté R, Quiroga AG, Gamez P. Thiosemicarbazone Derivatives as Inhibitors of Amyloid-β Aggregation: Effect of Metal Coordination. Inorg Chem 2020; 59:6978-6987. [DOI: 10.1021/acs.inorgchem.0c00467] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Ana I. Matesanz
- Department of Inorganic Chemistry (M-07), School of Sciences, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ana B. Caballero
- nanoBIC, Departament de Química Inorgànica i Orgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès, 1-11, 08028 Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
| | - Carmen Lorenzo
- Department of Inorganic Chemistry (M-07), School of Sciences, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Alba Espargaró
- Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
- Departament de Fisicoquímica, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona, Avda. Joan XXIII 27-31, 08028 Barcelona, Spain
| | - Raimon Sabaté
- Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
- Departament de Fisicoquímica, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona, Avda. Joan XXIII 27-31, 08028 Barcelona, Spain
| | - Adoración G. Quiroga
- Department of Inorganic Chemistry (M-07), School of Sciences, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - Patrick Gamez
- nanoBIC, Departament de Química Inorgànica i Orgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès, 1-11, 08028 Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
- Catalan Institution for Research and Advanced Studies, Passeig Lluís Companys 23, 08010 Barcelona, Spain
| |
Collapse
|
5
|
D'Acunto CW, Kaplánek R, Gbelcová H, Kejík Z, Bříza T, Vasina L, Havlík M, Ruml T, Král V. Metallomics for Alzheimer's disease treatment: Use of new generation of chelators combining metal-cation binding and transport properties. Eur J Med Chem 2018. [PMID: 29525434 DOI: 10.1016/j.ejmech.2018.02.084] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder affecting tens of million people. Currently marketed drugs have limited therapeutic efficacy and only slowing down the neurodegenerative process. Interestingly, it has been suggested that biometal cations in the amyloid beta (Aβ) aggregate deposits contribute to neurotoxicity and degenerative changes in AD. Thus, chelation therapy could represent novel mode of therapeutic intervention. Here we describe the features of chelators with therapeutically relevant mechanism of action. We have found that the tested compounds effectively reduce the toxicity of exogenous Aβ and suppress its endogenous production as well as decrease oxidative stress. Cholyl hydrazones were found to be the most active compounds. In summary, our data show that cation complexation, together with improving transport efficacy may represent basis for eventual treatment strategy in AD.
Collapse
Affiliation(s)
| | - Robert Kaplánek
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic; First Faculty of Medicine-BIOCEV, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic
| | - Helena Gbelcová
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic; Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University, Sasinkova 4, 81101 Bratislava, Slovakia
| | - Zdeněk Kejík
- First Faculty of Medicine-BIOCEV, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic
| | - Tomáš Bříza
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic; First Faculty of Medicine-BIOCEV, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic
| | - Liudmila Vasina
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic; First Faculty of Medicine-BIOCEV, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic
| | - Martin Havlík
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic; First Faculty of Medicine-BIOCEV, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic
| | - Tomáš Ruml
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic.
| | - Vladimír Král
- University of Chemistry and Technology, Technická 5, 16628 Prague 6, Czech Republic; First Faculty of Medicine-BIOCEV, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic.
| |
Collapse
|
6
|
Haribabu J, Tamizh MM, Balachandran C, Arun Y, Bhuvanesh NSP, Endo A, Karvembu R. Synthesis, structures and mechanistic pathways of anticancer activity of palladium(ii) complexes with indole-3-carbaldehyde thiosemicarbazones. NEW J CHEM 2018. [DOI: 10.1039/c7nj03743k] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Palladium(ii) complexes featuring bidentate heterocyclic thiosemicarbazones have been synthesized, characterized and evaluated for their biomolecular interactions. The complexes induced in vitro anticancer activity through apoptosis.
Collapse
Affiliation(s)
- Jebiti Haribabu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli – 620015
- India
| | - Manoharan Muthu Tamizh
- Department of Chemistry
- Siddha Central Research Institute
- Central Council for Research in Siddha
- Chennai – 600106
- India
| | - Chandrasekar Balachandran
- Division of Natural Drug Discovery
- Institute of Natural Medicine
- University of Toyama
- Toyama 930-0194
- Japan
| | - Yuvaraj Arun
- Organic Chemistry Division
- CSIR-Central Leather Research Institute
- Chennai – 600020
- India
| | | | - Akira Endo
- Department of Materials and Life Sciences
- Sophia University
- Tokyo 102-8554
- Japan
| | - Ramasamy Karvembu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli – 620015
- India
| |
Collapse
|