1
|
Karami K, Jamshidian N, Zakariazadeh M, Momtazi-Borojeni AA, Abdollahi E, Amirghofran Z, Shahpiri A, Nasab AK. Experimental and theoretical studies of Palladium-hydrazide complexes' interaction with DNA and BSA, in vitro cytotoxicity activity and plasmid cleavage ability. Comput Biol Chem 2021; 91:107435. [PMID: 33493981 DOI: 10.1016/j.compbiolchem.2021.107435] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 11/10/2020] [Accepted: 01/05/2021] [Indexed: 11/29/2022]
Abstract
New palladium complexes with general formula trans-[Pd(L)2(OAc)2] (1,2), (L = Benzhydrazide and 2-Furoic hydrazide) have been synthesized and characterized with various methods including elemental analysis, FT-IR, 1HNMR and mass spectroscopy. Afterward their interactions with bovine serum albumin and calf thymus deoxyribonucleic acid have been investigated by UV-vis absorption, fluorescence emission and circular dichroism spectroscopy. Also, site-selective replacement experiments with site probes have been carried out. Analysis of fluorescence spectrum indicated static quenching mechanism. Spectroscopic measurements for DNA binding showed the groove binding to DNA for both complexes. Furthermore, cytotoxicity studies of complexes and cis-platin have been done against colon carcinoma (CT26) and breast cancer (4T1) cell lines. Evaluation of complexes (1) and (2) on induction of apoptosis in CT26 cells has been done. Finally, plasmid cleavage ability of (1) and (2) was investigated by gel electrophoresis that indicate the more activity of (1) than (2).
Collapse
Affiliation(s)
- Kazem Karami
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156/ 83111, Iran.
| | - Nasrin Jamshidian
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156/ 83111, Iran.
| | - Mostafa Zakariazadeh
- Research Institute for Fundamental Sciences (RIFS), University of Tabriz, Tabriz, Iran
| | - Amir Abbas Momtazi-Borojeni
- Halal Research Center of IRI, FDA, Tehran, Iran; Nanotechnology Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Biotechnology, Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elham Abdollahi
- Halal Research Center of IRI, FDA, Tehran, Iran; Department of Medical Immunology, Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Amirghofran
- Immunology Department and Autoimmune Diseases Research Center. Shiraz University of Medical Sciences, Shiraz. Iran
| | - Azar Shahpiri
- Department of Biotechnology, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Akram Kazemi Nasab
- Department of Biotechnology, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran
| |
Collapse
|
2
|
Hashemi S, Karami K, Saberi Dehkordi Z, Momtazi-Borojeni AA, Esmaeili SA. Novel P,C-orthopalladated complexes containing histidine and phenylalanine amino acids: synthesis, DNA and BSA interactions, in vitro antitumoral activity and molecular docking approach. J Biomol Struct Dyn 2020; 40:5000-5015. [PMID: 33356950 DOI: 10.1080/07391102.2020.1865202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Novel [Pd(o-CH2C6H4P(o-tolyl)2)(histidine)] (1) and [Pd(o-CH2C6H4P(o tolyl)2)(phenylalanine)] (2) P,C-orthopalladated complexes have been prepared and characterized by elemental analysis, IR and NMR spectroscopy. To study the stability of the compounds in biological media, the complexes were incubated in Tris buffer during 10 days. The absorbance of the compounds remained constant, which confirmed the stability of the complexes in biological media. UV-Vis absorption spectrophotometry, fluorescence spectroscopy and viscosity studies were used to investigate the binding of the complexes with native calf thymus DNA (CT-DNA). These methods along with competitive binding of methylene blue (MB) DNA show that the complexes interact with DNA via groove mode. The UV-Vis absorption spectrophotometry of BSA with complexes has shown an α-helix perturbation induced by a particular interaction between the metal complexes and BSA. In addition, the fluorescence quenching mechanism of BSA with the complexes is a static process, according to the fluorescence spectrometry of bovine serum albumin (BSA). The experimental results of site competitive replacement with specific site markers are clear indications that the complexes bind to site I of BSA. Furthermore, both complexes showed significant selective cytotoxic activity against melanoma B16F0 and colon carcinoma C26 cancer cells as well as normal fibroblast NIH cell line. Ultimately, the binding of Pd(II) complexes to DNA and BSA was verified by molecular docking experiment.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Sara Hashemi
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | - Kazem Karami
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | - Zeinab Saberi Dehkordi
- Department of Chemistry, Faculty of Science, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Amir Abbas Momtazi-Borojeni
- Nanotechnology Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Alireza Esmaeili
- Department of Immunology and Allergy, Student Research Committee, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
3
|
A Pd(II) complex derived from pyridine-2-carbaldehyde oxime ligand: Synthesis, characterization, DNA and BSA interaction studies and in vitro anticancer activity. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128479] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
4
|
Karami K, Rafiee M, Lighvan ZM, Zakariazadeh M, Faal AY, Esmaeili SA, Momtazi-Borojeni AA. Synthesis, spectroscopic characterization and in vitro cytotoxicities of new organometallic palladium complexes with biologically active β-diketones; Biological evaluation probing of the interaction mechanism with DNA/Protein and molecular docking. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.10.059] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
5
|
Karami K, Alinaghi M, Amirghofran Z, Lipkowski J, Momtazi-borojeni AA. A saccharinate-bridged palladacyclic dimer with a Pd–Pd bond: experimental and molecular docking studies of the interaction with DNA and BSA and in vitro cytotoxicity against human cancer cell lines. NEW J CHEM 2018. [DOI: 10.1039/c7nj03138f] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis, characterization and biological activities of a saccharinate-bridged palladacyclic dimer are reported in this work.
Collapse
Affiliation(s)
- Kazem Karami
- Department of Chemistry
- Isfahan University of Technology
- Isfahan
- Iran
| | - Moloud Alinaghi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan
- Iran
| | - Zahra Amirghofran
- Immunology Department
- Shiraz University of Medical Sciences
- Shiraz 71454
- Iran
| | - Janusz Lipkowski
- Institute of Physical Chemistry
- Polish Academy of Sciences
- Kasprzaka 44/52
- 01-224 Warsaw
- Poland
| | - Amir Abbas Momtazi-borojeni
- Department of Medical Biotechnology
- School of Medicine
- Student Research Committee
- Mashhad University of Medical Sciences
- Mashhad
| |
Collapse
|
6
|
Karami K, Mehri Lighvan Z, Farrokhpour H, Dehdashti Jahromi M, Momtazi-Borojeni AA. Synthesis and spectroscopic characterization study of new palladium complexes containing bioactive O,O-chelated ligands: evaluation of the DNA/protein BSA interaction, in vitro antitumoural activity and molecular docking. J Biomol Struct Dyn 2017; 36:3324-3340. [PMID: 29019431 DOI: 10.1080/07391102.2017.1391125] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
[Pd{(C,N)-C6H4CH2NH(Et) (Qu)] (2) and [Pd{(C,N)-C6H4CH2NH(Et) (Nar)] (3) (Qu = Quercetin, Nar = Naringin) mononuclear palladium (II) complexes have been synthesized and characterized using elemental analysis, IR and electronic spectroscopy. The interaction of the prepared complexes with calf thymus DNA and bovine serum albumin (BSA), monitored by UV-visible and fluorescence titrations, respectively, have been carried out to better understand the mode of their action under biological conditions. Intercalative binding mode between the complexes and DNA is suggested by the binding constant (Kb) values of 2.5 × 106 and 3.2 × 106 for complexes 2 and 3, respectively. In particular, the in vitro cytotoxicity of the complexes on two cancer cells lines (bladder carcinoma TCC and breast cancer MCF7) showed that the compounds had broad spectrum, anti-cancer activity with low IC50 values and the order of in vitro anticancer activities is consistent with the DNA-binding affinities. In the meantime, the quenching of tryptophan emission with the addition of complexes using BSA as a model protein indicated the protein binding ability. The quenching mechanisms of BSA by the complexes were static processes, according to the results obtained. The competitive binding using Warfarin, Digoxin and Ibuprofen site markers, which contain definite biding sites, demonstrated that the complexes bind to site I on BSA. Ultimately, the binding sites of DNA and BSA with the complexes have been determined by molecular modelling studies.
Collapse
Affiliation(s)
- Kazem Karami
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156/83111 , Iran
| | - Zohreh Mehri Lighvan
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156/83111 , Iran
| | - Hossein Farrokhpour
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156/83111 , Iran
| | | | | |
Collapse
|
7
|
Karami K, Hashemi S, Lipkowski J, Mardani F, Momtazi-borojeni AA, Lighvan ZM. Synthesis, characterization and biological activities of two novel orthopalladated complexes: Interactions with DNA and bovine serum albumin, antitumour activity and molecular docking studies. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3740] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Kazem Karami
- Department of Chemistry; Isfahan University of Technology; Isfahan 84156/83111 Iran
| | - Sara Hashemi
- Department of Chemistry; Isfahan University of Technology; Isfahan 84156/83111 Iran
| | - Janusz Lipkowski
- Institute of Physical Chemistry; Polish Academy of Sciences; Kasprzaka 44/52 01-224 Warsaw Poland
| | - Fatemeh Mardani
- Student Research Committee, Immunology Research Center, Department of Immunology and Allergy, School of Medicine; Mashhad University of Medical Sciences; Mashhad Iran
| | - Amir Abbas Momtazi-borojeni
- Student Research Committee, Nanotechnology Research Center, Department of Medical Biotechnology, School of Medicine; Mashhad University of Medical Sciences; Mashhad Iran
| | - Zohreh Mehri Lighvan
- Department of Chemistry; Isfahan University of Technology; Isfahan 84156/83111 Iran
| |
Collapse
|
8
|
Shokohi-Pour Z, Chiniforoshan H, Sabzalian MR, Esmaeili SA, Momtazi-Borojeni AA. Cobalt (II) complex with novel unsymmetrical tetradentate Schiff base (ON) ligand: in vitro cytotoxicity studies of complex, interaction with DNA/protein, molecular docking studies, and antibacterial activity. J Biomol Struct Dyn 2017; 36:532-549. [PMID: 28271957 DOI: 10.1080/07391102.2017.1287006] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
[C20H17N3O2] and cobalt (II) complex [Co(L2)(MeOH)2].ClO4, (L2 = 4-((E)-1-((2-(((E)-pyridin-2-ylmethylene) amino) phenyl) imino) ethyl) benzene-1, 3-diol) novel Schiff base has been synthesiszed and chracterized by Fourier transform infrared, UV-vis, 1H-NMR spectroscopy, and elemental analysis techniques. The interaction of Co(II) complex with DNA and BSA was investigated by electronic absorption spectroscopy, fluorescence spectroscopy, circular dichroism, and thermal denaturation studies. Our experiments indicate that this complex could strongly bind to CT-DNA via minor groove mechanism. In addition, fluorescence spectrometry of BSA with the complex showed that the fluorescence quenching mechanism of BSA was of static type. The complex exhibited significant in vitro cytotoxicity against three human cancer cell lines (JURKAT, SKOV3, and U87). The molecular docking experiment effectively proved the binding of complex to DNA and BSA. Finally, antibacterial assay over gram-positive and gram-negative pathogenic bacterial strains was studied.
Collapse
Affiliation(s)
- Zahra Shokohi-Pour
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156-83111 , Iran
| | - Hossein Chiniforoshan
- a Department of Chemistry , Isfahan University of Technology , Isfahan 84156-83111 , Iran
| | - Mohammad R Sabzalian
- b Department of Agronomy and Plant Breeding , College of Agriculture, Isfahan University of Technology , Isfahan 84156-83111 , Iran
| | - Seyed-Alireza Esmaeili
- c Student Research Committee, Department of Immunology and Allergy , Immunology Research Center, School of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Amir Abbas Momtazi-Borojeni
- d Student Research Committee, Department of Medical Biotechnology , Nanotechnology Research Center, School of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| |
Collapse
|
9
|
Karami K, Lighvan ZM, Jahromi MD, Lipkowski J, Momtazi-borojeni AA. Synthesis, electronic structure and molecular docking of new organometallic palladium (II) complexes with intercalator ligands: The influence of bridged ligands on enhanced DNA/serum protein binding and in vitro antitumoral activity. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.10.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
10
|
Ediriweera MK, Tennekoon KH, Adhikari A, Samarakoon SR, Thabrew I, de Silva ED. New halogenated constituents from Mangifera zeylanica Hook.f. and their potential anti-cancer effects in breast and ovarian cancer cells. JOURNAL OF ETHNOPHARMACOLOGY 2016; 189:165-174. [PMID: 27224244 DOI: 10.1016/j.jep.2016.05.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 05/09/2016] [Accepted: 05/16/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVENCE Mangifera zeylanica Hook.f. (Anacardiaceae) is a plant endemic to Sri Lanka. Its bark has been used in traditional and Ayurvedic medicine for the treatment of various diseases including some cancers. AIM OF THE STUDY This study was planned to isolate and identify potentially cytotoxic compounds from the bark of M. zeylanica, which may have contributed to its ethno pharmacological use in the treatment of cancer. MATERIALS AND METHODS The chloroform extract of M. zeylanica bark which is cytotoxic to breast and ovarian cancer cells was fractionated using column chromatography and preparative reversed phase high performance liquid chromatography to isolate four compounds. Structures of the isolated compounds were elucidated by means of (1)H- and (13)C NMR spectroscopy, and mass spectrometric techniques. Cytotoxic potential of the isolated compounds was tested in MDA-MB-231 (triple negative breast cancer), MCF-7 (estrogen receptor positive breast cancer), SKOV-3 (ovarian epithelial cancer) and MCF-10A (normal mammary epithelial) cells by SRB assay. Human cancer drug target real-time PCR array was carried out to analyze regulation of possible cancer drug target genes in compound 2 treated triple negative breast cancer cells. DPPH radical scavenging and caspase 3 and 7 induction in response to isolated compounds were also studied. RESULTS Two new halogenated compounds, bromomangiferic acid (1), and chloromangiferamide (2) along with two known compounds quercetin (3), and catechin (4), were isolated from the bark of Mangifera zeylanica for the first time. Interestingly, chloromangiferamide showed cytotoxicity only to triple negative breast cancer cells [IC50:73.19±0.87µM (24h), 56.29±0.86µM (48h)] with no cytotoxicity to other two cancer cell lines or to normal mammary epithelial cells. Quercetin and catechin were cytotoxic to all three cancer cell lines while bromomangiferic acid had no effect. Chloromangiferamide significantly regulated expression of genes associated with apoptosis, drug metabolism, cell cycle, receptor tyrosine kinase signaling, protein kinases, histone deacetylases, growth factors and receptors, topoisomerases, PI-3 kinases and phosphatases in triple negative breast cancer cells. CONCLUSION Selective cytotoxic activity in triple negative breast cancer cells and regulation of some cancer drug target genes by chloromangiferamide indicate that it can be used to develop a potential chemotherapeutic agent for triple negative breast cancer cells.
Collapse
Affiliation(s)
- Meran Keshawa Ediriweera
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, 90, Cumaratunga Munidasa Mawatha, Colombo 03, Sri Lanka.
| | - Kamani Hemamala Tennekoon
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, 90, Cumaratunga Munidasa Mawatha, Colombo 03, Sri Lanka.
| | - Achyut Adhikari
- International Center for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Pakistan.
| | - Sameera Ranganath Samarakoon
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, 90, Cumaratunga Munidasa Mawatha, Colombo 03, Sri Lanka.
| | - Ira Thabrew
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, 90, Cumaratunga Munidasa Mawatha, Colombo 03, Sri Lanka.
| | - E Dilip de Silva
- Department of Chemistry, Faculty of Science, University of Colombo, Colombo 3, Sri Lanka.
| |
Collapse
|
11
|
Complexes of Co (II) and Cu (II) with nonsteroidal anticancer drug Letrozole and their interaction with DNA and BSA by spectroscopic methods and cytotoxic activity. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-016-0930-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|