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Mohamed MF, Sroor FM, Ibrahim NS, Salem GS, El-Sayed HH, Mahmoud MM, Wagdy MAM, Ahmed AM, Mahmoud AAT, Ibrahim SS, Ismail MM, Eldin SM, Saleh FM, Hassaneen HM, Abdelhamid IA. Novel [l,2,4]triazolo[3,4-a]isoquinoline chalcones as new chemotherapeutic agents: Block IAP tyrosine kinase domain and induce both intrinsic and extrinsic pathways of apoptosis. Invest New Drugs 2020; 39:98-110. [PMID: 32856275 DOI: 10.1007/s10637-020-00987-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/12/2020] [Indexed: 01/03/2023]
Abstract
Two novel chemotherapeutic chalcones were synthesized and their structures were confirmed by different spectral tools. Theoretical studies such as molecular modeling were done to detect the mechanism of action of these compounds. In vitro cytotoxicity showed a strong effect against all tested cell lines (MCF7, A459, HepG2, and HCT116), and low toxic effect against normal human melanocytes (HFB4). The lung carcinoma cell line was chosen for further molecular studies. Real-time PCR demonstrated that the two compounds upregulated gene expression of (BAX, p53, casp-3, casp-8, casp-9) genes and decreased the expression of anti-apoptotic genes bcl2, CDK4, and MMP1. Flow-cytometry indicated that cell cycle arrest of A459 was induced at the G2/M phase and the apoptotic percentage increased significantly compared to the control sample. Cytochrome c oxidase and VEGF enzyme activity were detected by ELISA assay. SEM tool was used to follow the morphological changes that occurred on the cell surface, cell granulation, and average roughness of the cell surface. The change in the number and morphology of mitochondria, cell shrinkage, increase in the number of cytoplasmic organelles, membrane blebbing, chromatin condensation, and apoptotic bodies were observed using TEM. The obtained data suggested that new chalcones exerted their pathways on lung carcinoma through induction of two pathways of apoptosis. Graphical abstract Novel chalcones were prepared and confirmed by different spectral tools. Docking simulations were done to detect the mechanism of action. In vitro cytotoxicity indicated a strong effect against different cancer cell lines and low toxic effects against normal human melanocytes (HFB4). The lung carcinoma cell line was chosen for further molecular studies that include Real-time PCR, Flow-cytometry, Cytochrome c oxidase, and ELISA assay. SEM and TEM tool were used to follow the morphological changes occurred on the cell surface.
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Affiliation(s)
- Magda F Mohamed
- Department of Chemistry (Biochemistry Branch), Faculty of Science, Cairo University, Giza, Egypt.
- Department of Chemistry, Faculty of Science and Arts, Khulais, University of Jeddah, Jeddah, Saudi Arabia.
| | - Farid M Sroor
- Organometallic and Organometalloid Chemistry Department, National Research Centre, 12622, Cairo, Egypt
| | - Nada S Ibrahim
- Department of Chemistry (Biochemistry Branch), Faculty of Science, Cairo University, Giza, Egypt
| | - Ghada S Salem
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Hadeer H El-Sayed
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Marwa M Mahmoud
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Menna-Allah M Wagdy
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Amina M Ahmed
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Aya-Allah T Mahmoud
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Somia S Ibrahim
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Mariam M Ismail
- Chemistry Department (Biotechnology-Biomolecular Chemistry Program), Faculty of Science, Cairo University, Giza, Egypt
| | - Sanaa Mohy Eldin
- Department of Pesticide Chemistry, National Research Centre, Cairo, Egypt
| | - Fatma M Saleh
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
| | - Hamdi M Hassaneen
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
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3
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Li X, Payne DT, Ampolu B, Bland N, Brown JT, Dutton MJ, Fitton CA, Gulliver A, Hale L, Hamza D, Jones G, Lane R, Leach AG, Male L, Merisor EG, Morton MJ, Quy AS, Roberts R, Scarll R, Schulz-Utermoehl T, Stankovic T, Stevenson B, Fossey JS, Agathanggelou A. Derivatisation of parthenolide to address chemoresistant chronic lymphocytic leukaemia. MEDCHEMCOMM 2019; 10:1379-1390. [PMID: 32952998 PMCID: PMC7478165 DOI: 10.1039/c9md00297a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 07/03/2019] [Indexed: 12/13/2022]
Abstract
Parthenolide is a natural product that exhibits anti-leukaemic activity, however, its clinical use is limited by its poor bioavailability. It may be extracted from feverfew and protocols for growing, extracting and derivatising it are reported. A novel parthenolide derivative with good bioavailability and pharmacological properties was identified through a screening cascade based on in vitro anti-leukaemic activity and calculated "drug-likeness" properties, in vitro and in vivo pharmacokinetics studies and hERG liability testing. In vitro studies showed the most promising derivative to have comparable anti-leukaemic activity to DMAPT, a previously described parthenolide derivative. The newly identified compound was shown to have pro-oxidant activity and in silico molecular docking studies indicate a prodrug mode of action. A synthesis scheme is presented for the production of amine 7 used in the generation of 5f.
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Affiliation(s)
- Xingjian Li
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Daniel T Payne
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Badarinath Ampolu
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Nicholas Bland
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Jane T Brown
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Mark J Dutton
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Catherine A Fitton
- Institute for Cancer and Genomic Sciences, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Abigail Gulliver
- Winterbourne Botanic Garden, University of Birmingham, 58 Edgbaston Park Road, Edgbaston, Birmingham, West Midlands B15 2RT, UK
| | - Lee Hale
- Winterbourne Botanic Garden, University of Birmingham, 58 Edgbaston Park Road, Edgbaston, Birmingham, West Midlands B15 2RT, UK
| | - Daniel Hamza
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Geraint Jones
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Rebecca Lane
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Andrew G Leach
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Byrom Street, Liverpool, L3 3AF, UK
| | - Louise Male
- X-Ray Crystallography Facility, School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK
| | - Elena G Merisor
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - Michael J Morton
- ApconiX Ltd, Alderly Park, Nether Alderly, Cheshire, SK10 4TG, UK
| | - Alex S Quy
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Ruth Roberts
- ApconiX Ltd, Alderly Park, Nether Alderly, Cheshire, SK10 4TG, UK
- School of Biosciences, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK
| | - Rosanna Scarll
- Institute for Cancer and Genomic Sciences, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | | | - Tatjana Stankovic
- Institute for Cancer and Genomic Sciences, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Brett Stevenson
- Sygnature Discovery, The Discovery Building, BioCity, Pennyfoot Street, Nottingham, NG1 1GR, UK
| | - John S Fossey
- School of Chemistry, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Angelo Agathanggelou
- Institute for Cancer and Genomic Sciences, University of Birmingham, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
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4
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Romagnoli R, Prencipe F, Lopez-Cara LC, Oliva P, Baraldi S, Baraldi PG, Estévez-Sarmiento F, Quintana J, Estévez F. Synthesis and biological evaluation of alpha-bromoacryloylamido indolyl pyridinyl propenones as potent apoptotic inducers in human leukaemia cells. J Enzyme Inhib Med Chem 2018; 33:727-742. [PMID: 29620429 PMCID: PMC6009983 DOI: 10.1080/14756366.2018.1450749] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 03/07/2018] [Indexed: 02/06/2023] Open
Abstract
The combination of two pharmacophores into a single molecule represents one of the methods that can be adopted for the synthesis of new anticancer molecules. To investigate the influence of the position of the pyridine nitrogen on biological activity, two different series of α-bromoacryloylamido indolyl pyridinyl propenones 3a-h and 4a-d were designed and synthesized by a pharmacophore hybridization approach and evaluated for their antiproliferative activity against a panel of six human cancer cell lines. These hybrid molecules were prepared to combine the α-bromoacryloyl moiety with two series of indole-inspired chalcone analogues, possessing an indole derivative and a 3- or 4-pyridine ring, respectively, linked on either side of 2-propen-1-one system. The structure-activity relationship was also investigated by the insertion of alkyl or benzyl moieties at the N-1 position of the indole nucleus. We found that most of the newly synthesized displayed high antiproliferative activity against U-937, MOLT-3, K-562, and NALM-6 leukaemia cell lines, with one-digit to double-digit nanomolar IC50 values. The antiproliferative activities of 3-pyridinyl derivatives 3f-h revealed that N-benzyl indole analogues generally exhibited lower activity compared to N-H or N-alkyl derivatives 3a-b and 3c-e, respectively. Moreover, cellular mechanism studies elucidated that compound 4a induced apoptosis along with a decrease of mitochondrial membrane potential and activated caspase-3 in a concentration-dependent manner.
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Affiliation(s)
- Romeo Romagnoli
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Ferrara, Italy
| | - Filippo Prencipe
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Ferrara, Italy
| | - Luisa Carlota Lopez-Cara
- Departamento de Química Farmaceútica y Orgánica Facultad de Farmacia, Campus de Cartuja s/n, Granada, Spain
| | - Paola Oliva
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Ferrara, Italy
| | - Stefania Baraldi
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Ferrara, Italy
| | - Pier Giovanni Baraldi
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Ferrara, Ferrara, Italy
| | - Francisco Estévez-Sarmiento
- Departamento de Bioquímica y Biología Molecular, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de las Palmas de Gran Canaria, Spain
| | - José Quintana
- Departamento de Bioquímica y Biología Molecular, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de las Palmas de Gran Canaria, Spain
| | - Francisco Estévez
- Departamento de Bioquímica y Biología Molecular, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de las Palmas de Gran Canaria, Spain
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