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Molaei S, Farhadi G, Talezari M, Gholizadeh N, Mahnam K, Keivanloo A, Sepehri S. One-pot synthesis of polyhydroquinoline-1,2,3-triazole hybrids in deep eutectic solvent as anti-leishmanial agents and molecular modeling studies. J Biomol Struct Dyn 2024; 42:4834-4850. [PMID: 37325813 DOI: 10.1080/07391102.2023.2224897] [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: 04/07/2023] [Accepted: 06/02/2023] [Indexed: 06/17/2023]
Abstract
The novel hybrids with 1,2,3-triazole and polyhydroquinoline scaffolds were successfully synthesized by multicomponent reaction of propargyloxybenzaldehyde, 1,3-cyclohexadione, ethylacetoacetate and ammonium acetate followed through click reaction in the presence of deep eutectic solvent ChCl/ZnCl2 as an efficient catalyst. Their anti-leishmanial activity was evaluated against amastigote and promastigote forms of L. tropica, L. major, and two different species of L. infantum. Furthermore, to determine the cytotoxicity of the hybrids, they were evaluated against the murine macrophage cell line J774.A1. Based on the results, three hybrids showed the highest antileishmanial activity. However, they revealed low cytotoxicity. Hybrid 6j was the most potent compound against both the forms of all leishmanial types, with IC50 = 13.5 and 11.9 µg/mL for L. major, 37.5 and 25 µg/mL for L. tropica, 17.5 and 20 µg/mL for L. infantum (MCAN/IR//96/LON49) and 35.5 and 30 µg/mL for L. infantum (MCAN/ES/98/LIM-877), respectively. Finally, molecular docking and molecular dynamics simulations were also performed to identify possible mechanism antileishmanial activity.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Soheila Molaei
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Ghazaleh Farhadi
- Students Research Committee, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mina Talezari
- Faculty of Chemistry, Shahrood University of Technology, Shahrood, Iran
| | - Negin Gholizadeh
- Students Research Committee, Public Health School, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Karim Mahnam
- Department of Biology, Faculty of Sciences, Shahrekord University, Shahrekord, Iran
| | - Ali Keivanloo
- Faculty of Chemistry, Shahrood University of Technology, Shahrood, Iran
| | - Saghi Sepehri
- Department of Medicinal Chemistry, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
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2
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González-Matos M, Aguado ME, Izquierdo M, Monzote L, González-Bacerio J. Compounds with potentialities as novel chemotherapeutic agents in leishmaniasis at preclinical level. Exp Parasitol 2024; 260:108747. [PMID: 38518969 DOI: 10.1016/j.exppara.2024.108747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/27/2024] [Accepted: 03/19/2024] [Indexed: 03/24/2024]
Abstract
Leishmaniasis are neglected infectious diseases caused by kinetoplastid protozoan parasites from the genus Leishmania. These sicknesses are present mainly in tropical regions and almost 1 million new cases are reported each year. The absence of vaccines, as well as the high cost, toxicity or resistance to the current drugs determines the necessity of new treatments against these pathologies. In this review, several compounds with potentialities as new antileishmanial drugs are presented. The discussion is restricted to the preclinical level and molecules are organized according to their chemical nature, source and molecular targets. In this manner, we present antimicrobial peptides, flavonoids, withanolides, 8-aminoquinolines, compounds from Leish-Box, pyrazolopyrimidines, and inhibitors of tubulin polymerization/depolymerization, topoisomerase IB, proteases, pteridine reductase, N-myristoyltransferase, as well as enzymes involved in polyamine metabolism, response against oxidative stress, signaling pathways, and sterol biosynthesis. This work is a contribution to the general knowledge of these compounds as antileishmanial agents.
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Affiliation(s)
- Maikel González-Matos
- Center for Protein Studies, Faculty of Biology, University of Havana, Calle 25 #455 Entre I y J, Vedado, La Habana, Cuba
| | - Mirtha Elisa Aguado
- Center for Protein Studies, Faculty of Biology, University of Havana, Calle 25 #455 Entre I y J, Vedado, La Habana, Cuba
| | - Maikel Izquierdo
- Center for Protein Studies, Faculty of Biology, University of Havana, Calle 25 #455 Entre I y J, Vedado, La Habana, Cuba
| | - Lianet Monzote
- Department of Parasitology, Center for Research, Diagnosis and Reference, Tropical Medicine Institute "Pedro Kourí", Autopista Novia Del Mediodía Km 6½, La Lisa, La Habana, Cuba.
| | - Jorge González-Bacerio
- Center for Protein Studies, Faculty of Biology, University of Havana, Calle 25 #455 Entre I y J, Vedado, La Habana, Cuba; Department of Biochemistry, Faculty of Biology, University of Havana, Calle 25 #455 Entre I y J, Vedado, La Habana, Cuba.
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3
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Linciano P, Pozzi C, Tassone G, Landi G, Mangani S, Santucci M, Luciani R, Ferrari S, Santarem N, Tagliazucchi L, Cordeiro-da-Silva A, Tonelli M, Tondi D, Bertarini L, Gul S, Witt G, Moraes CB, Costantino L, Costi MP. The discovery of aryl-2-nitroethyl triamino pyrimidines as anti-Trypanosoma brucei agents. Eur J Med Chem 2024; 264:115946. [PMID: 38043491 DOI: 10.1016/j.ejmech.2023.115946] [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: 09/11/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 12/05/2023]
Abstract
Pteridine reductase 1 (PTR1) is a catalytic protein belonging to the folate metabolic pathway in Trypanosmatidic parasites. PTR1 is a known target for the medicinal chemistry development of antiparasitic agents against Trypanosomiasis and Leishmaniasis. In previous studies, new nitro derivatives were elaborated as PTR1 inhibitors. The compounds showing a diamino-pyrimidine core structure were previously developed but they showed limited efficacy. Therefore, a new class of phenyl-, heteroaryl- and benzyloxy-nitro derivatives based on the 2-nitroethyl-2,4,6-triaminopyrimidine scaffold were designed and tested. The compounds were assayed for their ability to inhibit T. brucei and L. major PTR1 enzymes and for their antiparasitic activity towards T. brucei and L. infantum parasites. To understand the structure-activity relationships of the compounds against TbPTR1, the X-ray crystallographic structure of the 2,4,6-triaminopyrimidine (TAP) was obtained and molecular modelling studies were performed. As a next step, only the most effective compounds against T. brucei were then tested against the amastigote cellular stage of T. cruzi, searching for a broad-spectrum antiprotozoal agent. An early ADME-Tox profile evaluation was performed. The early toxicity profile of this class of compounds was investigated by measuring their inhibition of hERG and five cytochrome P450 isoforms (CYP1A2, CYP2C9, CYP2C19, CYP2D6 and CYP3A4), cytotoxicity towards A549 cells and mitochondrial toxicity. Pharmacokinetic studies (SNAP-PK) were performed on selected compounds using hydroxypropyl-β-cyclodextrins (50 % w/v) to preliminarily study their plasma concentration when administered per os at a dose of 20 mg/kg. Compound 1p, showed the best pharmacodynamic and pharmacokinetic properties, can be considered a good candidate for further bioavailability and efficacy studies.
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Affiliation(s)
- Pasquale Linciano
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Cecilia Pozzi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100, Siena, Italy; Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugual
| | - Giusy Tassone
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Giacomo Landi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Stefano Mangani
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Matteo Santucci
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Rosaria Luciani
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Stefania Ferrari
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Nuno Santarem
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugual; Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge ViterboFerreira 228, 4050-313 Porto, Portugal
| | - Lorenzo Tagliazucchi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy; Clinical and Experimental Medicine (CEM) PhD Program, University of Modena and Reggio Emilia, Via Campi 278, 41125, Modena, Italy
| | - Anabela Cordeiro-da-Silva
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugual; Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge ViterboFerreira 228, 4050-313 Porto, Portugal
| | - Michele Tonelli
- Department of Pharmacy, University of Genoa, Viale Benedetto XV, 3, 16132, Genoa, Italy
| | - Donatella Tondi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Laura Bertarini
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Sheraz Gul
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Hamburg, Germany; Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Hamburg, Germany
| | - Gesa Witt
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Hamburg, Germany; Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, Hamburg, Germany
| | - Carolina B Moraes
- Laboratório Nacional de Biociências (LNBio), Centro Nacional de Pesquisa em Energia e Materiais (CNPEM), 13083-100, Campinas, SP, Brazil
| | - Luca Costantino
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy
| | - Maria Paola Costi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125, Modena, Italy.
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Corman HN, McNamara CW, Bakowski MA. Drug Discovery for Cutaneous Leishmaniasis: A Review of Developments in the Past 15 Years. Microorganisms 2023; 11:2845. [PMID: 38137989 PMCID: PMC10745741 DOI: 10.3390/microorganisms11122845] [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: 11/01/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
Leishmaniasis is a group of vector-borne, parasitic diseases caused by over 20 species of the protozoan Leishmania spp. The three major disease classifications, cutaneous, visceral, and mucocutaneous, have a range of clinical manifestations from self-healing skin lesions to hepatosplenomegaly and mucosal membrane damage to fatality. As a neglected tropical disease, leishmaniasis represents a major international health challenge, with nearly 350 million people living at risk of infection a year. The current chemotherapeutics used to treat leishmaniasis have harsh side effects, prolonged and costly treatment regimens, as well as emerging drug resistance, and are predominantly used for the treatment of visceral leishmaniasis. There is an undeniable need for the identification and development of novel chemotherapeutics targeting cutaneous leishmaniasis (CL), largely ignored by concerted drug development efforts. CL is mostly non-lethal and the most common presentation of this disease, with nearly 1 million new cases reported annually. Recognizing this unaddressed need, substantial yet fragmented progress in early drug discovery efforts for CL has occurred in the past 15 years and was outlined in this review. However, further work needs to be carried out to advance early discovery candidates towards the clinic. Importantly, there is a paucity of investment in the translation and development of therapies for CL, limiting the emergence of viable solutions to deal with this serious and complex international health problem.
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Affiliation(s)
- Hannah N. Corman
- Calibr at Scripps Research, La Jolla, CA 92037, USA; (C.W.M.); (M.A.B.)
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5
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Panecka-Hofman J, Poehner I. Structure and dynamics of pteridine reductase 1: the key phenomena relevant to enzyme function and drug design. EUROPEAN BIOPHYSICS JOURNAL : EBJ 2023; 52:521-532. [PMID: 37608196 PMCID: PMC10618315 DOI: 10.1007/s00249-023-01677-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 07/08/2023] [Accepted: 07/24/2023] [Indexed: 08/24/2023]
Abstract
Pteridine reductase 1 (PTR1) is a folate and pterin pathway enzyme unique for pathogenic trypanosomatids. As a validated drug target, PTR1 has been the focus of recent research efforts aimed at finding more effective treatments against human parasitic diseases such as leishmaniasis or sleeping sickness. Previous PTR1-centered structural studies highlighted the enzyme characteristics, such as flexible regions around the active site, highly conserved structural waters, and species-specific differences in pocket properties and dynamics, which likely impacts the binding of natural substrates and inhibitors. Furthermore, several aspects of the PTR1 function, such as the substrate inhibition phenomenon and the level of ligand binding cooperativity in the enzyme homotetramer, likely related to the global enzyme dynamics, are poorly known at the molecular level. We postulate that future drug design efforts could greatly benefit from a better understanding of these phenomena through studying both the local and global PTR1 dynamics. This review highlights the key aspects of the PTR1 structure and dynamics relevant to structure-based drug design that could be effectively investigated by modeling approaches. Particular emphasis is given to the perspective of molecular dynamics, what has been accomplished in this area to date, and how modeling could impact the PTR1-targeted drug design in the future.
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Affiliation(s)
- Joanna Panecka-Hofman
- Division of Biophysics, Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Pasteura 5, 02-093, Warsaw, Poland.
| | - Ina Poehner
- School of Pharmacy, University of Eastern Finland, Yliopistonranta 1 C, 70211, Kuopio, Finland
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Istanbullu H, Bayraktar G, Karakaya G, Akbaba H, Perk NE, Cavus I, Podlipnik C, Yereli K, Ozbilgin A, Debelec Butuner B, Alptuzun V. Design, synthesis, in vitro - In vivo biological evaluation of novel thiazolopyrimidine compounds as antileishmanial agent with PTR1 inhibition. Eur J Med Chem 2023; 247:115049. [PMID: 36577215 DOI: 10.1016/j.ejmech.2022.115049] [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: 10/20/2022] [Revised: 12/15/2022] [Accepted: 12/21/2022] [Indexed: 12/25/2022]
Abstract
The leishmaniasis are a group of vector-borne diseases caused by a protozoan parasite from the genus Leishmania. In this study, a series of thiazolopyrimidine derivatives were designed and synthesized as novel antileishmanial agents with LmPTR1 inhibitory activity. The final compounds were evaluated for their in vitro antipromastigote activity, LmPTR1 and hDHFR enzyme inhibitory activities, and cytotoxicity on RAW264.7 and L929 cell lines. Based on the bioactivity results, three compounds, namely L24f, L24h and L25c, were selected for evaluation of their in vivo efficacy on CL and VL models in BALB/c mice. Among them, two promising compounds, L24h and L25c, showed in vitro antipromastigote activity against L. tropica with the IC50 values of 0.04 μg/ml and 6.68 μg/ml; against L. infantum with the IC50 values of 0.042 μg/ml and 6.77 μg/ml, respectively. Moreover, the title compounds were found to have low in vitro cytotoxicity on L929 and RAW264.7 cell lines with the IC50 14.08 μg/ml and 21.03 μg/ml, and IC50 15.02 μg/ml and 8.75 μg/ml, respectively. LmPTR1 enzyme inhibitory activity of these compounds was determined as 257.40 μg/ml and 59.12 μg/ml and their selectivity index (SI) over hDHFR was reported as 42.62 and 7.02, respectively. In vivo studies presented that L24h and L25c have a significant antileishmanial activity against footpad lesion development of CL and at weight measurement of VL group in comparison to the reference compound, Glucantime®. Also, docking studies were carried out with selected compounds and other potential Leishmania targets to detect the putative targets of the title compounds. Taken together, all these findings provide an important novel lead structure for the antileishmanial drug development.
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Affiliation(s)
- Huseyin Istanbullu
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Izmir Katip Celebi University, Cigli, Izmir, Turkey.
| | - Gulsah Bayraktar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
| | - Gulsah Karakaya
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Izmir Katip Celebi University, Cigli, Izmir, Turkey
| | - Hasan Akbaba
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
| | - Nami Ege Perk
- Department of Parasitology, Faculty of Medicine, Manisa Celal Bayar University, Manisa, Turkey
| | - Ibrahim Cavus
- Department of Parasitology, Faculty of Medicine, Manisa Celal Bayar University, Manisa, Turkey
| | - Crtomir Podlipnik
- Department of Chemistry and Biochemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, SI-1000, Ljubljana, Slovenia
| | - Kor Yereli
- Department of Parasitology, Faculty of Medicine, Manisa Celal Bayar University, Manisa, Turkey
| | - Ahmet Ozbilgin
- Department of Parasitology, Faculty of Medicine, Manisa Celal Bayar University, Manisa, Turkey
| | - Bilge Debelec Butuner
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
| | - Vildan Alptuzun
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
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Tabibi T, Esmaeili AA. Efficient and green synthesis of novel hexahydro-5H-thiazolo[2',3':2,3]pyrimido[4,5-b]quinoline derivatives. Mol Divers 2023; 27:477-486. [PMID: 35526206 DOI: 10.1007/s11030-022-10439-z] [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: 01/31/2022] [Accepted: 04/07/2022] [Indexed: 02/08/2023]
Abstract
Herein, we report a catalyst-free, one-pot three-component reaction of 5-amino-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one, aromatic aldehyde, and dimedone in ethylene glycol as a green solvent at 100 °C for the easy access of hexahydro-5H-thiazolo[2',3':2,3]pyrimido[4,5-b]quinoline. Catalyst-free, green solvent, simple procedure, mild reaction conditions, easy work-up procedure, and good to excellent yields are the significant advantages of this protocol.
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Affiliation(s)
- Tooba Tabibi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, P.O.Box 9177948974, Mashhad, Iran
| | - Abbas Ali Esmaeili
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, P.O.Box 9177948974, Mashhad, Iran.
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(2-Hydroxy-3-Methoxybenzylidene)thiazolo[3,2- a]pyrimidines: Synthesis, Self-Assembly in the Crystalline Phase and Cytotoxic Activity. Int J Mol Sci 2023; 24:ijms24032084. [PMID: 36768407 PMCID: PMC9917025 DOI: 10.3390/ijms24032084] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/21/2023] Open
Abstract
A series of new 2-hydroxy-3-methoxybenzylidenethiazolo[3,2-a]pyrimidines with different aryl substituents at the 5 position are synthesized and characterized by 1H/ 13C NMR and IR-spectroscopy and mass-spectrometry, as well as single crystal X-ray diffraction (SCXRD). It was demonstrated that the type of hydrogen bonding can play a key role in the chiral discrimination of these compounds in the crystalline phase. The hydrogen bond of the O-H...N type leads to 1D supramolecular heterochiral chains or conglomerate crystallization in the case of the formation of homochiral chains. The hydrogen bond of O-H...O type gave racemic dimers, which are packed into 2D supramolecular layers with a parallel or angular dimers arrangement. Halogen bonding of the N...Br or O...Br type brings a new motif into supramolecular self-assembly in the crystalline phase: the formation of 1D supramolecular homochiral chains instead 2D supramolecular layers. The study of cytotoxicity against various tumor cells in vitro was carried out. It was found that 2-hydroxy-3-methoxybenzylidenethiazolo[3,2-a]pyrimidines with 3-nitrophenyl substituent at C5 carbon atom demonstrated a high efficiency against M-HeLa (cervical adenocarcinoma) and low cytotoxicity against normal liver cells.
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Henriquez-Figuereo A, Morán-Serradilla C, Angulo-Elizari E, Sanmartín C, Plano D. Small molecules containing chalcogen elements (S, Se, Te) as new warhead to fight neglected tropical diseases. Eur J Med Chem 2023; 246:115002. [PMID: 36493616 DOI: 10.1016/j.ejmech.2022.115002] [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: 10/28/2022] [Revised: 11/21/2022] [Accepted: 12/01/2022] [Indexed: 12/13/2022]
Abstract
Neglected tropical diseases (NTDs) encompass a group of infectious diseases with a protozoan etiology, high incidence, and prevalence in developing countries. As a result, economic factors constitute one of the main obstacles to their management. Endemic countries have high levels of poverty, deprivation and marginalization which affect patients and limit their access to proper medical care. As a matter of fact, statistics remain uncollected in some affected areas due to non-reporting cases. World Health Organization and other organizations proposed a plan for the eradication and control of the vector, although many of these plans were halted by the COVID-19 pandemic. Despite of the available drugs to treat these pathologies, it exists a lack of effectiveness against several parasite strains. Treatment protocols for diseases such as American trypanosomiasis (Chagas disease), leishmaniasis, and human African trypanosomiasis (HAT) have not achieved the desired results. Unfortunately, these drugs present limitations such as side effects, toxicity, teratogenicity, renal, and hepatic impairment, as well as high costs that have hindered the control and eradication of these diseases. This review focuses on the analysis of a collection of scientific shreds of evidence with the aim of identifying novel chalcogen-derived molecules with biological activity against Chagas disease, leishmaniasis and HAT. Compounds illustrated in each figure share the distinction of containing at least one chalcogen element. Sulfur (S), selenium (Se), and tellurium (Te) have been grouped and analyzed in accordance with their design strategy, chemical synthesis process and biological activity. After an exhaustive revision of the related literature on S, Se, and Te compounds, 183 compounds presenting excellent biological performance were gathered against the different causative agents of CD, leishmaniasis and HAT.
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Affiliation(s)
- Andreina Henriquez-Figuereo
- University of Navarra, School of Pharmacy and Nutrition, Department of Pharmaceutical Technology and Chemistry, Irunlarrea 1, 31008, Pamplona, Spain; Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
| | - Cristina Morán-Serradilla
- University of Navarra, School of Pharmacy and Nutrition, Department of Pharmaceutical Technology and Chemistry, Irunlarrea 1, 31008, Pamplona, Spain
| | - Eduardo Angulo-Elizari
- University of Navarra, School of Pharmacy and Nutrition, Department of Pharmaceutical Technology and Chemistry, Irunlarrea 1, 31008, Pamplona, Spain
| | - Carmen Sanmartín
- University of Navarra, School of Pharmacy and Nutrition, Department of Pharmaceutical Technology and Chemistry, Irunlarrea 1, 31008, Pamplona, Spain; Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
| | - Daniel Plano
- University of Navarra, School of Pharmacy and Nutrition, Department of Pharmaceutical Technology and Chemistry, Irunlarrea 1, 31008, Pamplona, Spain; Institute of Tropical Health, University of Navarra, Irunlarrea 1, 31008, Pamplona, Spain.
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Panecka-Hofman J, Poehner I, Wade R. Anti-trypanosomatid structure-based drug design - lessons learned from targeting the folate pathway. Expert Opin Drug Discov 2022; 17:1029-1045. [PMID: 36073204 DOI: 10.1080/17460441.2022.2113776] [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: 11/04/2022]
Abstract
INTRODUCTION Trypanosomatidic parasitic infections of humans and animals caused by Trypanosoma brucei, Trypanosoma cruzi, and Leishmania species pose a significant health and economic burden in developing countries. There are few effective and accessible treatments for these diseases, and the existing therapies suffer from problems such as parasite resistance and side effects. Structure-based drug design (SBDD) is one of the strategies that has been applied to discover new compounds targeting trypanosomatid-borne diseases. AREAS COVERED We review the current literature (mostly over the last 5 years, searched in PubMed database on Nov 11th 2021) on the application of structure-based drug design approaches to identify new anti-trypanosomatidic compounds that interfere with a validated target biochemical pathway, the trypanosomatid folate pathway. EXPERT OPINION The application of structure-based drug design approaches to perturb the trypanosomatid folate pathway has successfully provided many new inhibitors with good selectivity profiles, most of which are natural products or their derivatives or have scaffolds of known drugs. However, the inhibitory effect against the target protein(s) often does not translate to anti-parasitic activity. Further progress is hampered by our incomplete understanding of parasite biology and biochemistry, which is necessary to complement SBDD in a multiparameter optimization approach to discovering selective anti-parasitic drugs.
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Affiliation(s)
- Joanna Panecka-Hofman
- Division of Biophysics, Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Pasteura 5a, 02-097 Warsaw, Poland
| | - Ina Poehner
- School of Pharmacy, University of Eastern Finland, Kuopio, Yliopistonranta 1C, PO Box 1627, FI-70211 Kuopio, Finland
| | - Rebecca Wade
- Center for Molecular Biology (ZMBH), Heidelberg University, Im Neuenheimer Feld 282, Heidelberg 69120, Germany.,Heidelberg Institute for Theoretical Studies (HITS), Schloß-Wolfsbrunnenweg 35, Heidelberg 69118, Germany.,DKFZ-ZMBH Alliance and Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, Im Neuenheimer Feld 205, Heidelberg 69120, Germany
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Brioschi MBC, Coser EM, Coelho AC, Gadelha FR, Miguel DC. Models for cytotoxicity screening of antileishmanial drugs: what has been done so far? Int J Antimicrob Agents 2022; 60:106612. [PMID: 35691601 DOI: 10.1016/j.ijantimicag.2022.106612] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/28/2022] [Accepted: 05/14/2022] [Indexed: 11/19/2022]
Abstract
A growing number of studies have demonstrated the in vitro potential of an impressive number of antileishmanial candidates in the past years. However, the lack of uniformity regarding the choice of cell types for cytotoxicity assays may lead to uncomparable and inconclusive data. In vitro assays relying solely on non-phagocytic cell models may not represent a realistic result as the effect of an antileishmanial agent should ideally be presented based on its cytotoxicity profile against reticuloendothelial system cells. In the present review, we have assembled studies published in the scientific literature from 2015 to 2021 that explored leishmanicidal candidates, emphasising the main host cell models used for cytotoxicity assays. The pros and cons of different host cell types as well as primary cells and cell lines are discussed in order to draw attention to the need to establish standardised protocols for preclinical testing when assessing new antileishmanial candidates.
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Affiliation(s)
- Mariana B C Brioschi
- Department of Animal Biology-Parasitology Section, Biology Institute, State University of Campinas-UNICAMP, Campinas, São Paulo, Brazil
| | - Elizabeth M Coser
- Department of Animal Biology-Parasitology Section, Biology Institute, State University of Campinas-UNICAMP, Campinas, São Paulo, Brazil
| | - Adriano C Coelho
- Department of Animal Biology-Parasitology Section, Biology Institute, State University of Campinas-UNICAMP, Campinas, São Paulo, Brazil
| | - Fernanda R Gadelha
- Department of Biochemistry and Tissue Biology, Biology Institute, State University of Campinas-UNICAMP, Campinas, São Paulo, Brazil
| | - Danilo C Miguel
- Department of Animal Biology-Parasitology Section, Biology Institute, State University of Campinas-UNICAMP, Campinas, São Paulo, Brazil.
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12
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Rode N, Tantray A, Shelar A, Patil R, Terdale S. Amino acid ionic liquid-catalyzed synthesis, anti-Leishmania activity, molecular docking, molecular dynamic simulation, and ADME study of 3,4-dihydropyrimidin-2(1H)-(thio)ones. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.2010757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nitin Rode
- Department of Chemistry, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Aafaq Tantray
- Department of Chemistry, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Amruta Shelar
- Department of Technology, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Rajendra Patil
- Department of Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Santosh Terdale
- Department of Chemistry, Savitribai Phule Pune University, Pune, Maharashtra, India
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13
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Peña-Guerrero J, Fernández-Rubio C, Burguete-Mikeo A, El-Dirany R, García-Sosa AT, Nguewa P. Discovery and Validation of Lmj_04_BRCT Domain, a Novel Therapeutic Target: Identification of Candidate Drugs for Leishmaniasis. Int J Mol Sci 2021; 22:ijms221910493. [PMID: 34638841 PMCID: PMC8508789 DOI: 10.3390/ijms221910493] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/13/2021] [Accepted: 09/23/2021] [Indexed: 01/09/2023] Open
Abstract
Since many of the currently available antileishmanial treatments exhibit toxicity, low effectiveness, and resistance, search and validation of new therapeutic targets allowing the development of innovative drugs have become a worldwide priority. This work presents a structure-based drug discovery strategy to validate the Lmj_04_BRCT domain as a novel therapeutic target in Leishmania spp. The structure of this domain was explored using homology modeling, virtual screening, and molecular dynamics studies. Candidate compounds were validated in vitro using promastigotes of Leishmania major, L. amazonensis, and L. infantum, as well as primary mouse macrophages infected with L. major. The novel inhibitor CPE2 emerged as the most active of a group of compounds against Leishmania, being able to significantly reduce the viability of promastigotes. CPE2 was also active against the intracellular forms of the parasites and significantly reduced parasite burden in murine macrophages without exhibiting toxicity in host cells. Furthermore, L. major promastigotes treated with CPE2 showed significant lower expression levels of several genes (α-tubulin, Cyclin CYCA, and Yip1) related to proliferation and treatment resistance. Our in silico and in vitro studies suggest that the Lmj_04_BRCT domain and its here disclosed inhibitors are new potential therapeutic options against leishmaniasis.
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Affiliation(s)
- José Peña-Guerrero
- Department of Microbiology and Parasitology, ISTUN Instituto de Salud Tropical, IdiSNA, Instituto de Investigación Sanitaria de Navarra, Universidad de Navarra, E-31008 Pamplona, Spain; (J.P.-G.); (C.F.-R.); (A.B.-M.); (R.E.-D.)
| | - Celia Fernández-Rubio
- Department of Microbiology and Parasitology, ISTUN Instituto de Salud Tropical, IdiSNA, Instituto de Investigación Sanitaria de Navarra, Universidad de Navarra, E-31008 Pamplona, Spain; (J.P.-G.); (C.F.-R.); (A.B.-M.); (R.E.-D.)
| | - Aroia Burguete-Mikeo
- Department of Microbiology and Parasitology, ISTUN Instituto de Salud Tropical, IdiSNA, Instituto de Investigación Sanitaria de Navarra, Universidad de Navarra, E-31008 Pamplona, Spain; (J.P.-G.); (C.F.-R.); (A.B.-M.); (R.E.-D.)
| | - Rima El-Dirany
- Department of Microbiology and Parasitology, ISTUN Instituto de Salud Tropical, IdiSNA, Instituto de Investigación Sanitaria de Navarra, Universidad de Navarra, E-31008 Pamplona, Spain; (J.P.-G.); (C.F.-R.); (A.B.-M.); (R.E.-D.)
| | - Alfonso T. García-Sosa
- Department of Molecular Technology, Institute of Chemistry, University of Tartu, 50411 Tartu, Estonia
- Correspondence: (A.T.G.-S.); (P.N.); Tel.: +372-737-5270 (A.T.G.-S.); +34-948-425-600 (ext. 6434) (P.N.)
| | - Paul Nguewa
- Department of Microbiology and Parasitology, ISTUN Instituto de Salud Tropical, IdiSNA, Instituto de Investigación Sanitaria de Navarra, Universidad de Navarra, E-31008 Pamplona, Spain; (J.P.-G.); (C.F.-R.); (A.B.-M.); (R.E.-D.)
- Correspondence: (A.T.G.-S.); (P.N.); Tel.: +372-737-5270 (A.T.G.-S.); +34-948-425-600 (ext. 6434) (P.N.)
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14
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Modeling the DFT structural and reactivity studies of a pyrimidine -6-carboxylate derivative with reference to its wavefunction-dependent, MD simulations and evaluation for potential antimicrobial activity. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130397] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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15
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Al Nasr IS, Hanachi R, Said RB, Rahali S, Tangour B, Abdelwahab SI, Farasani A, M E Taha M, Bidwai A, Koko WS, Khan TA, Schobert R, Biersack B. p-Trifluoromethyl- and p-pentafluorothio-substituted curcuminoids of the 2,6-di[(E)-benzylidene)]cycloalkanone type: Syntheses and activities against Leishmania major and Toxoplasma gondii parasites. Bioorg Chem 2021; 114:105099. [PMID: 34174635 DOI: 10.1016/j.bioorg.2021.105099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 05/21/2021] [Accepted: 06/15/2021] [Indexed: 11/18/2022]
Abstract
A series of the title curcuminoids with structural variance in the heteroatom of the cycloalkanone and the p-substituents of the phenyl rings were tested for their activities against Leishmania major and Toxoplasma gondii parasites. The majority of them showed high activities against both parasite forms with EC50 values in the sub-micromolar concentration range. Bis(p-pentafluorothio)-substituted 3,5-di[(E)-benzylidene]piperidin-4-one 1b was not just noticeable antiparasitic, but also exhibited a considerable selectivity for L. major promastigotes over normal Vero cells. While derivatives differing only in the p-phenyl substituents being CF3 or SF5 showed similar antiparasitic activities, the cyclic ketone hub was more decisive both for the anti-parasitic activities and the selectivities for the parasites vs. normal cells. QSAR calculations confirmed the observed structure-activity relations and suggested structural variations for a further improvement of the antiparasitic activity. Docking studies based on DFT calculations revealed L. major pteridine reductase 1 as a likely molecular target protein of the title compounds.
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Affiliation(s)
- Ibrahim S Al Nasr
- Department of Biology, College of Science and Arts, Qassim University, Unaizah 51911, Saudi Arabia; Department of Science Laboratories, College of Science and Arts, Qassim University, King Abdelaziz Road, Ar Rass 51921, Saudi Arabia
| | - Riadh Hanachi
- Laboratoire de Caractérisations, Applications et Modélisations des Matériaux, Faculté des Sciences de Tunis, Université de Tunis El Manar, Tunis 2092, Tunisia
| | - Ridha B Said
- Laboratoire de Caractérisations, Applications et Modélisations des Matériaux, Faculté des Sciences de Tunis, Université de Tunis El Manar, Tunis 2092, Tunisia; Department of Chemistry, College of Science and Arts in Ar Rass, Qassim University, Ar Rass 51921, Saudi Arabia
| | - Seyfeddine Rahali
- Department of Chemistry, College of Science and Arts in Ar Rass, Qassim University, Ar Rass 51921, Saudi Arabia; IPEIEM, Research Unit on Fundamental Sciences and Didactics, Université de Tunis El Manar, Tunis 2092, Tunisia
| | - Bahoueddine Tangour
- IPEIEM, Research Unit on Fundamental Sciences and Didactics, Université de Tunis El Manar, Tunis 2092, Tunisia
| | | | - Abdullah Farasani
- Medical Research Center, Jazan University, Jazan 45142, Saudi Arabia; College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Manal M E Taha
- Substance Abuse Research Center, Jazan University, Jazan 45142, Saudi Arabia
| | - Anil Bidwai
- College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Waleed S Koko
- Department of Science Laboratories, College of Science and Arts, Qassim University, King Abdelaziz Road, Ar Rass 51921, Saudi Arabia
| | - Tariq A Khan
- Department of Clinical Nutrition, College of Applied Health Sciences, Qassim University, Ar Rass 51921, Saudi Arabia
| | - Rainer Schobert
- Organic Chemistry Laboratory, University Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
| | - Bernhard Biersack
- Organic Chemistry Laboratory, University Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany.
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16
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Sheena Mary Y, Shyma Mary Y, Serdaroglu G, Kaya S, Sarojini BK, Umamahesvari H, Mohan BJ. Conformational Analysis, Spectroscopic Insights, Chemical Descriptors, ELF, LOL and Molecular Docking Studies of Potential Pyrimidine Derivative with Biological Activities. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1924803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | - Goncagül Serdaroglu
- Faculty of Education, Mathematics and Science Education, Sivas Cumhuriyet University, Sivas, Turkey
| | - Savaş Kaya
- Department of Pharmacy, Health Services Vocational School, Sivas Cumhuriyet University, Sivas, Turkey
| | - B. K. Sarojini
- Department of Industrial Chemistry, Mangalore University, Mangalagangothri, Karnataka, India
| | - H. Umamahesvari
- Department of Physics, Srinivasa Institute of Technology and Management Studies (Autonomous), Chittoor, Andhra Pradesh, India
| | - B. J. Mohan
- Department of Chemistry, P.A. College of Engineering, Mangalore, Karnatka, India
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