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Kamal El-Sagheir AM, Abdelmesseh Nekhala I, Abd El-Gaber MK, Aboraia AS, Persson J, Schäfer AB, Wenzel M, Omar FA. Rational design, synthesis, molecular modeling, biological activity, and mechanism of action of polypharmacological norfloxacin hydroxamic acid derivatives. RSC Med Chem 2023; 14:2593-2610. [PMID: 38099058 PMCID: PMC10718593 DOI: 10.1039/d3md00309d] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/11/2023] [Indexed: 12/17/2023] Open
Abstract
Fluoroquinolones are broad-spectrum antibiotics that target gyrase and topoisomerase IV, involved in DNA compaction and segregation. We synthesized 28 novel norfloxacin hydroxamic acid derivatives with additional metal-chelating and hydrophobic pharmacophores, designed to enable interactions with additional drug targets. Several compounds showed equal or better activity than norfloxacin against Gram-positive, Gram-negative, and mycobacteria, with MICs as low as 0.18 μM. The most interesting derivatives were selected for in silico, in vitro, and in vivo mode of action studies. Molecular docking, enzyme inhibition, and bacterial cytological profiling confirmed inhibition of gyrase and topoisomerase IV for all except two tested derivatives (10f and 11f). Further phenotypic analysis revealed polypharmacological effects on peptidoglycan synthesis for four derivatives (16a, 17a, 17b, 20b). Interestingly, compounds 17a, 17b, and 20b, showed never seen before effects on cell wall synthetic enzymes, including MreB, MurG, and PonA, suggesting a novel mechanism of action, possibly impairing the lipid II cycle.
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Affiliation(s)
| | - Ireny Abdelmesseh Nekhala
- Division of Chemical Biology, Department of Life Sciences, Chalmers University of Technology 412 96 Gothenburg Sweden
| | | | - Ahmed S Aboraia
- Medicinal Chemistry Department, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
| | - Jonatan Persson
- Division of Chemical Biology, Department of Life Sciences, Chalmers University of Technology 412 96 Gothenburg Sweden
- Center for Antibiotic Resistance Research in Gothenburg (CARe) Gothenburg Sweden
| | - Ann-Britt Schäfer
- Division of Chemical Biology, Department of Life Sciences, Chalmers University of Technology 412 96 Gothenburg Sweden
- Center for Antibiotic Resistance Research in Gothenburg (CARe) Gothenburg Sweden
| | - Michaela Wenzel
- Division of Chemical Biology, Department of Life Sciences, Chalmers University of Technology 412 96 Gothenburg Sweden
- Center for Antibiotic Resistance Research in Gothenburg (CARe) Gothenburg Sweden
| | - Farghaly A Omar
- Medicinal Chemistry Department, Faculty of Pharmacy, Assiut University Assiut 71526 Egypt
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Synthesis, biological evaluation and preliminary mechanisms of 6-amino substituted harmine derivatives as potential antitumor agents. Fitoterapia 2022; 163:105329. [DOI: 10.1016/j.fitote.2022.105329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/02/2022] [Accepted: 10/03/2022] [Indexed: 11/19/2022]
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Application of Transition Metal‐Catalyzed C−H Activation Strategies in the Synthesis and Functionalization of β‐Carbolines. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100055] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Guo L, Ma Q, Chen W, Fan W, Zhang J, Dai B. Synthesis and biological evaluation of novel N 9-heterobivalent β-carbolines as angiogenesis inhibitors. J Enzyme Inhib Med Chem 2019; 34:375-387. [PMID: 30734606 PMCID: PMC6327987 DOI: 10.1080/14756366.2018.1497619] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
A series of novel N9-heterobivalent β-carbolines has been synthesized. All the novel compounds were tested for their anticancer activity against six tumour cell lines in vitro. Among these molecules, compounds 5b, and 5w exhibited strong cytotoxic activities with IC50 value of lower than 20 μM. Acute toxicities and antitumor efficacies of the selected compounds in mice were also evaluated, compounds 5b and 5w exhibited that tumour inhibition rate of over 40% in the Sarcoma 180 and Lewis lung cancer animal models. Preliminary structure-activity relationships (SARs) analysis indicated that: (1) C1-methylation and C7-methoxylation were favorable for increased activities; (2) 3-Pyridyl or 2-thienyl group substituent into position-1 of the β-carboline core, and the aryl substituent into another β-carboline ring might be detrimental to cytotoxic effects of this class compounds. Investigation of the preliminary mechanism of action demonstrated that compound 5b had obvious angiogenesis inhibitory effects in the chicken chorioallantoic membrane (CAM) assay.
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Affiliation(s)
- Liang Guo
- a School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan , Shihezi University , Shihezi , China
| | - Qin Ma
- b XinJiang Huashidan Pharmaceutical Research Co. Ltd. , Urumqi , China
| | - Wei Chen
- b XinJiang Huashidan Pharmaceutical Research Co. Ltd. , Urumqi , China
| | - Wenxi Fan
- b XinJiang Huashidan Pharmaceutical Research Co. Ltd. , Urumqi , China
| | - Jie Zhang
- a School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan , Shihezi University , Shihezi , China
| | - Bin Dai
- a School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of XinJiang Bingtuan , Shihezi University , Shihezi , China
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Wang Z, Li T, Xing S, Zhu B. Facile and practical synthesis of β-carbolinium salts and γ-carbolinium salts via rhodium-catalyzed three-component reactions. Org Biomol Chem 2019; 16:5021-5026. [PMID: 29946617 DOI: 10.1039/c8ob01182f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A facile and practical [Cp*RhCl2]2-catalyzed three-component reaction between indolyl aldehydes, amines and alkynes involving C-H activation and cyclization has been developed. A series of β-carbolinium salts and γ-carbolinium salts are successfully afforded in good to quantitative yields under mild conditions. This efficient and convergent strategy provides a good choice for constructing the libraries of β-carbolinium salts and γ-carbolinium salts.
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Affiliation(s)
- Zhuo Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China.
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Recio J, Pérez-Redondo A, Alvarez-Builla J, Burgos C. Access to 2-substituted 1-pyridin-3-yl-β-carboline derivatives by intramolecular radical cyclization-ring opening-SNAr substitution. Org Chem Front 2019. [DOI: 10.1039/c9qo00944b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A new method for the synthesis of 1-pyridin-3-yl-β-carboline derivatives involving an intramolecular radical reaction and SNAr substitution, is described.
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Affiliation(s)
- Javier Recio
- Departamento de Química Orgánica y Química Inorgánica and Instituto de Investigación Química "Andrés M. del Río" (IQAR)
- Universidad de Alcalá
- 28805-Alcalá de Henares
- Madrid
- Spain
| | - Adrián Pérez-Redondo
- Departamento de Química Orgánica y Química Inorgánica and Instituto de Investigación Química "Andrés M. del Río" (IQAR)
- Universidad de Alcalá
- 28805-Alcalá de Henares
- Madrid
- Spain
| | - Julio Alvarez-Builla
- Departamento de Química Orgánica y Química Inorgánica and Instituto de Investigación Química "Andrés M. del Río" (IQAR)
- Universidad de Alcalá
- 28805-Alcalá de Henares
- Madrid
- Spain
| | - Carolina Burgos
- Departamento de Química Orgánica y Química Inorgánica and Instituto de Investigación Química "Andrés M. del Río" (IQAR)
- Universidad de Alcalá
- 28805-Alcalá de Henares
- Madrid
- Spain
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Venkataramana Reddy PO, Hridhay M, Nikhil K, Khan S, Jha PN, Shah K, Kumar D. Synthesis and investigations into the anticancer and antibacterial activity studies of β-carboline chalcones and their bromide salts. Bioorg Med Chem Lett 2018; 28:1278-1282. [PMID: 29573910 DOI: 10.1016/j.bmcl.2018.03.033] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 03/07/2018] [Accepted: 03/12/2018] [Indexed: 12/27/2022]
Abstract
A series of sixteen β-carbolines, bearing chalcone moiety at C-1 position, were prepared from easily accessible 1-acetyl-β-carboline and various aldehydes under basic conditions followed by N2-alkylation using different alkyl bromides. The prepared compounds were evaluated for in vitro cytotoxicity against a panel of human tumor cell lines. N2-Alkylated-β-carboline chalcones 13a-i represented the interesting anticancer activities compared to N2-unsubstituted β-carboline chalcones 12a-g. Off the prepared β-carbolines, 13g exhibited broad spectrum of activity with IC50 values lower than 22.5 µM against all the tested cancer cell lines. Further, the N2-alkylated-β-carboline chalcone 13g markedly induced cell death in MDA-MB-231 cells by AO/EB staining assay. The most cytotoxic compound 13g possessed a relatively high drug score of 0.48. Additionally, the prepared β-carboline chalcones displayed moderate antibacterial activities against tested bacterial strains.
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Affiliation(s)
- P O Venkataramana Reddy
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333 031, Rajasthan, India
| | - M Hridhay
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333 031, Rajasthan, India
| | - Kumar Nikhil
- Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN 47907, United States
| | - Shahid Khan
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani 333 031, Rajasthan, India
| | - P N Jha
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani 333 031, Rajasthan, India
| | - Kavita Shah
- Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN 47907, United States.
| | - Dalip Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333 031, Rajasthan, India.
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Zhang J, Zhang Z, Shu B, Cui G, Zhong G. Cytotoxic and Apoptotic Activity of the Novel Harmine Derivative ZC-14 in Sf9 Cells. Int J Mol Sci 2018. [PMID: 29534494 PMCID: PMC5877672 DOI: 10.3390/ijms19030811] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Harmine, one of the natural β-carboline alkaloids extracted from Peganum harmala L., exhibits broad spectrum but limited insecticidal ability against many pests. So there is an urgent need to synthesize novel derivatives with high efficiency. In the present study, a new synthetic compound, [1-(2-naphthyl)-3-(2-thioxo-1,3,4-oxadiazol-5-yl) β-carboline] (ZC-14), showed a strong proliferation inhibition effect against the Spodoptera frugiperda Sf9 cell line in a dose-dependent manner. Simultaneously, apoptosis induced by 7.5 μg/mL ZC-14 was confirmed with physiological and biochemical evidence, including typical apoptosis characteristics with shrinkage, apoptotic bodies, nuclear condensation/fragmentation, a clear DNA ladder, and a series of apoptotic rates. In addition, mitochondria were confirmed to be involved in apoptosis induced by ZC-14 accompanied with the loss of mitochondrial membrane potential (Δψm), the release of cytochrome c from mitochondria into the cytosol and increased expression of cleaved-caspase-3. However, harmine could not induce apoptosis at the same concentration. In summary, these data indicated that compound ZC-14 has a higher cytotoxicity than harmine against Sf9 cells. Besides, it exhibited an anti-proliferative effect in Sf9 cells via inducing apoptosis in which the mitochondrial apoptotic pathway plays a crucial role.
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Affiliation(s)
- Jingjing Zhang
- Key Laboratory of Crop Integrated Pest Management in South China, Ministry of Agriculture, South China Agricultural University, Guangzhou 510642, China.
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China.
| | - Zhijun Zhang
- Key Laboratory of Crop Integrated Pest Management in South China, Ministry of Agriculture, South China Agricultural University, Guangzhou 510642, China.
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China.
| | - Benshui Shu
- Key Laboratory of Crop Integrated Pest Management in South China, Ministry of Agriculture, South China Agricultural University, Guangzhou 510642, China.
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China.
| | - Gaofeng Cui
- Key Laboratory of Crop Integrated Pest Management in South China, Ministry of Agriculture, South China Agricultural University, Guangzhou 510642, China.
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China.
| | - Guohua Zhong
- Key Laboratory of Crop Integrated Pest Management in South China, Ministry of Agriculture, South China Agricultural University, Guangzhou 510642, China.
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China.
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Fiorentino FP, Bagella L, Marchesi I. A new parameter of growth inhibition for cell proliferation assays. J Cell Physiol 2017; 233:4106-4115. [DOI: 10.1002/jcp.26208] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 10/03/2017] [Indexed: 01/31/2023]
Affiliation(s)
- Francesco P. Fiorentino
- Kitos Biotech SrlsTramariglioAlghero (SS)Italy
- Department of Biomedical SciencesUniversity of SassariSassariItaly
| | - Luigi Bagella
- Department of Biomedical SciencesUniversity of SassariSassariItaly
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and TechnologyTemple UniversityPhiladelphiaPennsylvania
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