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Arshad JZ, Tabassum S, Kiani MS, Arshad S, Hashmi MA, Majeed I, Ali H, Shah SSA. Anticancer Properties of Ru and Os Half-Sandwich Complexes of N,S Bidentate Schiff Base Ligands Derived from Phenylthiocarbamide. Chem Asian J 2023; 18:e202300804. [PMID: 37737043 DOI: 10.1002/asia.202300804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 09/20/2023] [Indexed: 09/23/2023]
Abstract
The versatile coordinating nature of N,S bidentate ligands is of great importance in medicinal chemistry imparting stability and enhancing biological properties of the metal complexes. Phenylthiocarbamide-based N,S donor Schiff bases converted into RuII /OsII (cymene) complexes and characterized by spectroscopic techniques and elemental analysis. The hydrolytic stability of metal complexes to undergo metal-halide ligand exchange reaction was confirmed both by the DFT and NMR experimentation. The ONIOM (QM/MM) study confirmed the histone protein targeting nature of aqua/hydroxido complex 2 aH with an excellent binding energy of -103.19 kcal/mol. The antiproliferative activity against a panel of cancer cells A549, MCF-7, PC-3, and HepG2 revealed that ruthenium complexes 1 a-3 a were more cytotoxic than osmium complexes and their respective ligands 1-3 as well. Among these ruthenium cymene complex bearing sulfonamide moiety 2 a proved a strong cytotoxic agent and showed excellent correlation of cellular accumulation, lipophilicity, and drug-likeness to the anticancer activity. Moreover, the favorable physiochemical properties such as bioavailability and gastrointestinal absorption of ligand 2 also supported the development of Ru complex 2 a as an orally active anticancer metallodrug.
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Affiliation(s)
- Jahan Zaib Arshad
- Department of Chemistry, Government College, Women University Sialkot, Kutchehry Road, Sialkot, Pakistan
| | - Sana Tabassum
- Department of Chemistry, Government College, Women University Sialkot, Kutchehry Road, Sialkot, Pakistan
| | - Muhammad Shaheer Kiani
- Department of Chemistry, Division of Science & Technology, University of Education, 54770, Lahore, Pakistan
| | - Sundas Arshad
- Department of Chemistry, Government College, Women University Sialkot, Kutchehry Road, Sialkot, Pakistan
| | - Muhammad Ali Hashmi
- Department of Chemistry, Division of Science & Technology, University of Education, 54770, Lahore, Pakistan
| | - Imran Majeed
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Hassan Ali
- Department of Chemistry, School of Natural Sciences, National University of Science and Technology H-12 Islamabad, Islamabad, 44000, Pakistan
| | - Syed Shoaib Ahmad Shah
- Department of Chemistry, School of Natural Sciences, National University of Science and Technology H-12 Islamabad, Islamabad, 44000, Pakistan
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2
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Faris A, Edder Y, Hdoufane I, Ait Lahcen I, Saadi M, El Ammari L, Berraho M, Cherqaoui D, Boualy B, Karim A. Syntheses, characterization and DFT studies of two new (π-allyl) palladium(II) complexes of β-8,9-dihydrohimachalene. J COORD CHEM 2023. [DOI: 10.1080/00958972.2023.2194013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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3
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Alyami BA, Ejaz I, Mahnashi MH, Alqahtani YS, Alqarni AO, Saeed Jan M, Sadiq A, Rashid U. Design, synthesis, antiproliferative activity, estrogen receptors binding affinity of C-3 pregnenolone-dihydropyrimidine derivatives for the treatment of breast cancer. Steroids 2022; 185:109059. [PMID: 35679910 DOI: 10.1016/j.steroids.2022.109059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/26/2022] [Accepted: 06/02/2022] [Indexed: 12/24/2022]
Abstract
Breast cancer (BCa) is very common malignancy and globally, has become the second leading cause of cancer death among women. For the treatment of BCa, estrogen receptors-alpha (ERα) has proven to be a therapeutic target. In continuation of our previous reported dihydropyrimidine-based pregnenolone derivatives, we modified at C-3 hydroxyl group. Structural architecture of estrogen receptors (ER) with excellent ER binding affinity was used for modification. MTT assay was used to evaluate the synthesized steroidal analogs for their antiproliferative activities against ER-positive MCF-7, ER-negative MDA-MB-231 (ER-) breast cancer cells and non-cancerous HEK-293 cells. Structure activity relationship (SAR) studies revealed that diethanolamine containing pregnenolone derivatives showed significant cytotoxicity against ER + MCF-7 and also showed good binding affinity with ERα and are relatively safe against HEK-293 cell model. Docking studies demonstrated that high binding affinity of diethanolamine analogs is due to their binding interaction with key amino acid residues present in the binding site of Erα.
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Affiliation(s)
- Bandar A Alyami
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Iqra Ejaz
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, Pakistan
| | - Mater H Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Yahya S Alqahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Ali O Alqarni
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | | | - Abdul Sadiq
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara 18000 Dir (L), KP, Pakistan
| | - Umer Rashid
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, Pakistan.
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4
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Simić D, Zarić M, Nikolić I, Živković-Zarić R, Čanović P, Kočović A, Radojević I, Raković I, Jovičić Milić S, Petrović Đ, Stojković D, Vuković N, Kačániová M, Vukić M, Jevtić V. Newly synthesized palladium(II) complexes with aminothiazole derivatives: in vitro study of antimicrobial activity and antitumor activity on the human prostate cancer cell line. Dalton Trans 2021; 51:1191-1205. [PMID: 34951416 DOI: 10.1039/d1dt03364f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Five new complexes of the palladium(II) ion (C1-C5) having the general formula [(PdL2)]Cl2 with some 2-aminothiazoles (L1-L5), where L1 = 2-amino-4-(3,4-difluorophenyl)thiazole, L2 = 2-amino-5-methyl-4-phenylthiazole, L3 = 2-amino-4-phenylthiazole, L4 = 2-amino-4-(4-chlorophenyl)thiazole, and L5 = 2-amino-4-(2,4-difluorophenyl)thiazole, have been synthesized and characterized by elemental microanalysis and infrared, 1H NMR and 13C NMR spectroscopy. The in vitro antimicrobial activity of the five ligands and the corresponding Pd(II) complexes is investigated. Testing is performed by the microdilution method and the minimum inhibitory concentration (MIC) and minimum microbicidal concentration (MMC) have been determined. Testing is conducted against 11 microorganisms (nine strains of pathogenic bacteria and two yeast species). The tested ligands and palladium(II) complexes show selective, high and moderate activity. There is a difference in antimicrobial activity between the ligands and the corresponding palladium(II) complexes. The complexes have significant anti-staphylococcal activity and activity on Pseudomonas aeruginosa which is better than the positive control. The interactions of newly synthesized palladium(II) complexes with calf thymus DNA (CT-DNA) were investigated using UV-Vis absorption and fluorescence spectroscopy. Analysis of UV-absorption and fluorescence spectra indicates the formation of a complex between the palladium(II) complexes and DNA. The high values of intrinsic binding constants, Kb, of the order 104 M-1 and Stern-Volmer quenching constants, KSV, of the order 105 M-1 indicated very good binding of all complexes to CT-DNA. Also, the new Pd(II) complexes show high cytotoxic activity towards the human prostate cancer cell line and insignificant activity towards non-cancerous human fibroblasts. Future research could additionally explore the biological activity of Pd(II) complexes presented in this paper and investigate the possibility of their implementation in clinical practice.
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Affiliation(s)
- Dejan Simić
- University of Defence, Belgrade, Serbia, Military Medical Academy, Department of Urology, Crnotravska 17, 11040 Belgrade, Serbia
| | - Milan Zarić
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Biochemistry, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| | - Ivana Nikolić
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Biochemistry, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| | - Radica Živković-Zarić
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Pharmacology and Toxicology, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Petar Čanović
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Biochemistry, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
| | - Aleksandar Kočović
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Pharmacy, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Ivana Radojević
- University of Kragujevac, Serbia, Faculty of Science, Department of Biology, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Ivana Raković
- University of Kragujevac, Serbia, Faculty of Medical Sciences, Department of Infectious diseases, Svetozara Markovica 69, 34000 Kragujevac, Serbia
| | - Sandra Jovičić Milić
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Đorđe Petrović
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Danijela Stojković
- University of Kragujevac, Serbia, Institute for Information Technologies, Jovana Cvijica bb, 34000 Kragujevac, Serbia
| | - Nenad Vuković
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Miroslava Kačániová
- Slovak University of Agriculture, Faculty of Horticulture and Landscape Engineering, Department of Fruit sciences, Viticulture and Enology, Trieda Andreja Hlinku 2, 949 76 Nitra-Chrenová, Slovakia
| | - Milena Vukić
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
| | - Verica Jevtić
- University of Kragujevac, Serbia, Faculty of Science, Department of Chemistry, Radoja Domanovica 12, 34000 Kragujevac, Serbia
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Abstract
The incorporation of dithiocarbamate ligands in the preparation of metal complexes is largely prompted by the versatility of this molecule. Fascinating coordination chemistry can be obtained from the study of such metal complexes ranging from their preparation, the solid-state properties, solution behavior as well as their applications as bioactive materials and luminescent compounds, to name a few. In this overview, the dithiocarbamate complexes of platinum-group elements form the focus of the discussion. The structural aspects of these complexes will be discussed based upon the intriguing findings obtained from their solid- (crystallographic) and solution-state (NMR) studies. At the end of this review, the applications of platinum-group metal complexes will be discussed.
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Bilal Tufail M, Aamir Javed M, Ikram M, Mahnashi MH, Alyami BA, Alqahtani YS, Sadiq A, Rashid U. Synthesis, pharmacological evaluation and Molecular modelling studies of pregnenolone derivatives as inhibitors of human dihydrofolate reductase. Steroids 2021; 168:108801. [PMID: 33549543 DOI: 10.1016/j.steroids.2021.108801] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 01/03/2021] [Accepted: 01/29/2021] [Indexed: 02/06/2023]
Abstract
In current study, we synthesized chalcone derivatives (13a-c) via base-catalyzed Claisen-Schmidt condensation reaction. We further treated diamino compounds with synthesized chalcones to produce 3,4-dihydropyrimidin-2(1H)-one (18a-c), 3,4-dihydropyrimidin-2(1H)-thione (19a-c) and 2-aminopyrimidine (20a-c) derivatives of pregnenolone by cyclization reaction. Cell viability test of synthesized steroidal chalcones and their pyrimidine and thiopyrimidine derivatives against human breast (MCF-7), human lung (A549) and human prostate (PC-3) cancer cell lines was performed using (4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), assay. Compounds were further evaluated for their inhibition potential against recombinant human DHFR (rhDHFR). All compounds showed activity from low micromolar to submicromolar range. Compound 20b with IC50 value of 180 nM emerged as most potent compound against rhDHFR. Interaction of the newly synthesized pregnenolone derivatives with hDHFR and estrogen receptor alpha (ERα) were also explored via docking simulations. The overall results of hDHFR inhibition have shown that these analogues can be further optimized and developed as potent anticancer agents.
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Affiliation(s)
- Muhammad Bilal Tufail
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, KP, Pakistan
| | - Muhammad Aamir Javed
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, KP, Pakistan
| | - Muhammad Ikram
- Department of Pharmacy, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, KP, Pakistan
| | - Mater H Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Bandar A Alyami
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Yahya S Alqahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Abdul Sadiq
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000 Dir (L), KP, Pakistan.
| | - Umer Rashid
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, KP, Pakistan.
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8
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Novel nickel(II), palladium(II), and platinum(II) complexes having a pyrrolyl-iminophosphine (PNN) pincer: Synthesis, crystal structures, and cytotoxic activity. J Inorg Biochem 2020; 205:111015. [PMID: 32032825 DOI: 10.1016/j.jinorgbio.2020.111015] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/23/2020] [Accepted: 01/27/2020] [Indexed: 12/29/2022]
Abstract
A pyrrolyl-iminophosphine (PNNH) which would act as a potential terdentate ligand has been prepared by Schiff base reaction. Complexes [M(PNN)X] (M = Ni; X = Cl (1), Pd; X = Cl (2), Br (3), I (4), M = Pt; X = Cl (5)) were prepared. The title complexes were characterized by various spectroscopic (IR, 1H, 13C, and 31P NMR) and elemental analyses. The molecular structures of 1, 2, and 5 have been established by single-crystal X-ray crystallography, demonstrating a distorted square planar geometry comprising two 5-membered metallacyclic rings. Complexes 1 and 2 were found to crystallize in the orthorhombic while complex 5 crystallizes in the monoclinic. Cytotoxicities of the complexes along with PNNH were evaluated against A549 (lung), SK-OV-3 (ovarian), SM-MEL-2 (skin), and HCT15 (colon) human cancer cell lines by sulforhodamine B assay. Notably, the palladium(II) complex (2) shows the highest activity. Apoptosis activity along with the caspase inhibitor Z-VAD (Z-Val-Ala-Asp-fluoromethyl ketone) assay of 2 and 5 against A549 and HCT15 cancer cell lines were investigated to learn a mechanistic pathway for the observed cytotoxicity, practically eliminating an apoptotic cell-death route. Complexes 2 and 5 were studied to DNA cleavage assay and molecular docking simulation. The DNA (pcDNA3.0) cleavage experiment evaluates complex 5 interacting with DNA, more effectively, in comparison to complex 2. Molecular docking simulation of 2 and 5 toward DNA and GRP78 (glucose-regulated protein 78) was performed to predict binding sites of ligand-receptors and a plausible mechanistic aspect of metallodrug-action.
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9
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Askari B, Rudbari HA, Valente A, Bruno G, Micale N, Shivalingegowda N, Krishnappagowda LN. Synthesis, Characterization and Anticancer Studies of Rh(I), Rh(III), Pd(II) and Pt(II) Complexes Bearing A Dithiooxamide Ligand. ChemistrySelect 2020. [DOI: 10.1002/slct.201903939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Banafshe Askari
- Department of Chemistry University of Isfahan Isfahan 81746-73441 Iran
| | | | - Andreia Valente
- Centro de Química Estrutural Faculdade de Ciências da Universidade de Lisboa, Campo Grande 1749-016 Lisboa Portugal
| | - Giuseppe Bruno
- Department of Chemical Biological, Pharmaceutical and Environmental Sciences University of Messina, Viale Ferdinando Stagno D'Alcontres 31 I-98166 Messina Italy
| | - Nicola Micale
- Department of Chemical Biological, Pharmaceutical and Environmental Sciences University of Messina, Viale Ferdinando Stagno D'Alcontres 31 I-98166 Messina Italy
| | - Naveen Shivalingegowda
- Department of Physics, School of Engineering & Technology Jain University Bangalore 562 112 India
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Heteroleptic N,N-donor pyrazole based Pt(II) and Pd(II) complexes: DNA binding, molecular docking and cytotoxicity studies. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119130] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Scattolin T, Pangerc N, Lampronti I, Tupini C, Gambari R, Marvelli L, Rizzolio F, Demitri N, Canovese L, Visentin F. Palladium (0) olefin complexes bearing purine-based N-heterocyclic carbenes and 1,3,5-triaza-7-phosphaadamantane (PTA): Synthesis, characterization and antiproliferative activity toward human ovarian cancer cell lines. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Kalaiarasi G, Dharani S, Lynch VM, Prabhakaran R. para metallation of 3-acetyl-chromen-2-one Schiff bases in tetranuclear palladacycles: focus on their biomolecular interaction and in vitro cytotoxicity. Dalton Trans 2019; 48:12496-12511. [PMID: 31361288 DOI: 10.1039/c9dt02663k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three tetranuclear (1-3) complexes and a mononuclear (4) palladium(ii) complex were synthesized from 3-acetyl-chromen-2-one Schiff base ligands [H2-3MAC-Rtsc] (where R = H [H2-3MAC-tsc]; CH3[H2-3MAC-mtsc]; C2H5[H2-3MAC-etsc] or C6H5[H2-3MAC-ptsc]) and potassium tetrachloropalladate. Their formation was confirmed by spectroscopic techniques and X-ray crystallographic analysis. Their ability to bind with DNA and albumin was analysed by using absorption and emission titrations. The MTT assay was carried out to analyze the anticancer potential of the ligands and synthesized complexes against HepG2 (human liver cancer) and HT-29 (human colon cancer) cells. In addition, the compounds were less toxic when tested against the human normal keratinocyte cells (HaCaT). Ligands and complexes displayed better cytotoxicity with lower IC50 values than the standard drug cisplatin. Further AO-EB and DAPI staining assays were carried out to detect the mode of cell death induced by the complexes i.e. apoptosis or necrosis. The complex 3 showed better cytotoxicity and was further subjected to flow cytometric analysis. The results suggested that the complex 3 induced apoptotic cell death.
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Affiliation(s)
- G Kalaiarasi
- Department of Chemistry, Bharathiar University, Coimbatore, 641 046, India.
| | - S Dharani
- Department of Chemistry, Bharathiar University, Coimbatore, 641 046, India.
| | - V M Lynch
- Department of Chemistry, University of Texas, Austin, TX 78712-1224, USA
| | - R Prabhakaran
- Department of Chemistry, Bharathiar University, Coimbatore, 641 046, India.
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Adeyemi JO, Onwudiwe DC, Singh M. Synthesis, characterization, and cytotoxicity study of organotin(IV) complexes involving different dithiocarbamate groups. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Jabeen M, Choudhry MI, Miana GA, Rahman KM, Rashid U, Khan HU, Sadiq A. Synthesis, pharmacological evaluation and docking studies of progesterone and testosterone derivatives as anticancer agents. Steroids 2018; 136:22-31. [PMID: 29772243 DOI: 10.1016/j.steroids.2018.05.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/03/2018] [Accepted: 05/10/2018] [Indexed: 10/16/2022]
Abstract
Steroidal hormones progesterone and testosterone play a vital role in breast and prostate cancers. In this research, we have synthesized and characterized a total of thirty-one (31) new nitrogenous derivatives of progesterone and testosterone. The synthesized derivatives (1-31) were screened for their anti-cancer potential against MCF-7 and PC-3 cell lines of breast using MTT assay. The compounds 1-31exhibited significant inhibitory potentials against MCF-7 and PC-3 cell lines. In MCF-7 assay, compound 17 displayed IC50 value of 04 ± 0.02 μM while compound 18 was leading in PC-3 assay with IC50 of 03.14 ± 0.4 μM. Tamoxifen was used as positive control which exhibited an IC50of 0.12 ± 0.03 and 0.26 ± 0.01 μM against MCF-7 and PC-3 respectively. The compounds also showed good anti-inflammatory activity according to oxidative burst inhibition by chemiluminescence technique where ibuprofen was used as positive control with 73.2 ± 1.4% ROS inhibition. The compounds showed the percent ROS inhibition between 23.2 ± 0.2 and -3.2 ± 4.1. The results of the compounds were compared with the positive control ibuprofen. Molecular docking correlations suggest that the compounds exerted their inhibitory activity by binding to the active of the enzyme.
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Affiliation(s)
- Muafia Jabeen
- Department of Pharmaceutical Chemistry, Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Muhammad Iqbal Choudhry
- H. E. J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Ghulam Abbas Miana
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan.
| | - Khondaker Miraz Rahman
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, London SE1 9NH, UK
| | - Umer Rashid
- Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
| | - Hidayat-Ullah Khan
- Department of Chemistry, University of Science and Technology, Bannu, Pakistan
| | - Abdul Sadiq
- Department of Pharmacy, University of Malakand, Chakdara, 18000 Dir (L), KP, Pakistan.
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Kalaiarasi G, Aswini G, Rex Jeya Rajkumar S, Dharani S, Lynch VM, Prabhakaran R. Synthesis, spectral, structural characterization and biological activity of new palladium(II) complexes containing 3-acetyl-8-methoxy-2H-chromen-2-one derived Schiff bases. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4466] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- G. Kalaiarasi
- Bharathiar University; Department of Chemistry; Coimbatore 641 046 India
| | - G. Aswini
- Bharathiar University; Department of Chemistry; Coimbatore 641 046 India
| | - S. Rex Jeya Rajkumar
- Karunya University; Department of Biosciences and Technology; Coimbatore 641 114 India
| | - S. Dharani
- Bharathiar University; Department of Chemistry; Coimbatore 641 046 India
| | - Vincent M. Lynch
- University of Texas; Department of Chemistry; Austin TX 78712-1224 USA
| | - R. Prabhakaran
- Bharathiar University; Department of Chemistry; Coimbatore 641 046 India
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