1
|
Bhattacharya P, Mukherjee S, Mandal SM. Fluoroquinolone antibiotics show genotoxic effect through DNA-binding and oxidative damage. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 227:117634. [PMID: 31756649 DOI: 10.1016/j.saa.2019.117634] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/11/2019] [Accepted: 10/07/2019] [Indexed: 06/10/2023]
Abstract
The fluoroquinolones (FQs) are one the most successful class of synthetic antibiotics that primarily target the type II topoisomerases. With a pursuit to evaluate their genotoxicity, the present work established moderate to good DNA-damaging properties of some of the well-known and clinically prescribed fluoroquinolone antibiotics (2nd and 3rd generation). Hypochromic shift in UV-Vis absorption titration, fluorescence quenching in competitive ethidium bromide displacement assay (with calf-thymus DNA) and in-silico studies established DNA-intercalation with binding constants of the order 104. A basic Structure Activity Relationship (SAR) has been derived from the docking results. MTT assay has been also done to evaluate the effect of these antibiotics on cell viability. The expression level of specific DNA-glycosylase enzymes responsible for repairing the oxidized DNA bases are quantified through western blot analysis. The studies revealed that fluoroquinolone antibiotics initiate the genotoxic effect at a concentration of above 50 μg/mL. Recruitment of APE1 and NEIL1 was found to be significantly increased to remove the oxidized nucleobases.
Collapse
Affiliation(s)
| | - Srasta Mukherjee
- Department of Chemistry, Adamas University, Kolkata, 700126, India
| | - Santi M Mandal
- Central Research Facility, Indian Institute of Technology, Kharagpur, 721302, WB, India.
| |
Collapse
|
2
|
Rada JP, Bastos BSM, Anselmino L, Franco CHJ, Lanznaster M, Diniz R, Fernández CO, Menacho-Márquez M, Percebom AM, Rey NA. Binucleating Hydrazonic Ligands and Their μ-Hydroxodicopper(II) Complexes as Promising Structural Motifs for Enhanced Antitumor Activity. Inorg Chem 2019; 58:8800-8819. [DOI: 10.1021/acs.inorgchem.9b01195] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jesica Paola Rada
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| | - Beatriz S. M. Bastos
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| | - Luciano Anselmino
- Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC) and Instituto de Investigaciones para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Universidad Nacional de Rosario, S2002LRK Rosario, Argentina
| | | | | | - Renata Diniz
- Federal University of Minas Gerais, Belo Horizonte, 31270-901, Brazil
| | - Claudio O. Fernández
- Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC) and Instituto de Investigaciones para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Universidad Nacional de Rosario, S2002LRK Rosario, Argentina
| | - Mauricio Menacho-Márquez
- Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC) and Instituto de Investigaciones para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Universidad Nacional de Rosario, S2002LRK Rosario, Argentina
| | - Ana Maria Percebom
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| | - Nicolás A. Rey
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| |
Collapse
|
3
|
A Garratt-Braverman cyclization route towards the synthesis of phenanthridine derivatives and their DNA-binding studies. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.02.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
4
|
Synthesis of crescent shaped heterocycle-fused aromatics via Garratt-Braverman cyclization and their DNA-binding studies. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
5
|
Interaction of an anti-cancer photosensitizer with a genomic DNA: From base pair specificity and thermodynamic landscape to tuning the rate of detergent-sequestered dissociation. J Colloid Interface Sci 2016; 470:211-220. [PMID: 26945117 DOI: 10.1016/j.jcis.2016.02.059] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 02/26/2016] [Accepted: 02/26/2016] [Indexed: 11/23/2022]
Abstract
A detailed characterization of the binding interaction of a potent cancer cell photosensitizer, norharmane (NHM) with a genomic DNA (herring sperm; hsDNA) is undertaken with particular emphasis on deciphering the strength, mode, dynamics, energetics and kinetics of binding. A major focus of the study underlies a successful exploration of the concept of detergent-sequestered dissociation of drug from the drug-DNA complex. Biophysical techniques such as absorption, steady-state and time-resolved fluorescence spectroscopy, circular dichroism, DNA helix melting, stopped-flow fluorescence kinetics and calorimetry have been used. A primarily intercalative mode of binding of NHM with DNA is shown. However, the overall interaction is governed by more than one type of binding forces. We demonstrate that the essential prerequisite of a slower dissociation rate of drug from DNA helix is achieved by tenable choice surfactants. Our results also highlight an effective tunability of the rate of dissociation of the DNA-intercalated drug via detergent-sequestration. A detailed isothermal titration calorimetric study unveils the key role of hydrophobic force underlying NHM-hsDNA association. This is further substantiated by the enthalpy-entropy compensation behavior. The major entropic contribution in detergent-induced dissociation of NHM from NHM-hsDNA complex is also demonstrated. Our results present not only a comprehensive structural and thermodynamic profile, base pair specificity, association kinetics for binding of NHM with DNA but also explore the thermodynamic and kinetic aspects of dissociation of bound drug. Characterization and tuning of the essential prerequisites for a drug to be efficient in anti-cancer functionality bear direct and widespread significance in contemporary global research.
Collapse
|
6
|
Bhattacharya P, Mandal SM, Basak A. Synthesis of DNA-Intercalating 6H-Benzo[c]chromen-6-one Derivatives through a Strategic Combination of Garratt-Braverman and Minisci Acyloxylation Reactions. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501529] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
7
|
Datta S, Halder M. Detailed Scrutiny of the Anion Receptor Pocket in Subdomain IIA of Serum Proteins toward Individual Response to Specific Ligands: HSA-Pocket Resembles Flexible Biological Slide-Wrench Unlike BSA. J Phys Chem B 2014; 118:6071-85. [DOI: 10.1021/jp501547r] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shubhashis Datta
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Mintu Halder
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| |
Collapse
|
8
|
Ganguly A, Paul BK, Ghosh S, Dalapati S, Guchhait N. Interaction of a potential chloride channel blocker with a model transport protein: a spectroscopic and molecular docking investigation. Phys Chem Chem Phys 2014; 16:8465-75. [DOI: 10.1039/c3cp53843e] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Etienne T, Very T, Perpète EA, Monari A, Assfeld X. A QM/MM Study of the Absorption Spectrum of Harmane in Water Solution and Interacting with DNA: The Crucial Role of Dynamic Effects. J Phys Chem B 2013; 117:4973-80. [DOI: 10.1021/jp4017882] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Thibaud Etienne
- Université de Lorraine - Nancy, Théorie-Modélisation-Simulation,
SRSMC, Boulevard des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
- CNRS, Théorie-Modélisation-Simulation, SRSMC, Boulevard
des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
- Unité de Chimie Théorique
et Structurale, Université de Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Thibaut Very
- Université de Lorraine - Nancy, Théorie-Modélisation-Simulation,
SRSMC, Boulevard des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
- CNRS, Théorie-Modélisation-Simulation, SRSMC, Boulevard
des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
| | - Eric A. Perpète
- Unité de Chimie Théorique
et Structurale, Université de Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Antonio Monari
- Université de Lorraine - Nancy, Théorie-Modélisation-Simulation,
SRSMC, Boulevard des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
- CNRS, Théorie-Modélisation-Simulation, SRSMC, Boulevard
des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
| | - Xavier Assfeld
- Université de Lorraine - Nancy, Théorie-Modélisation-Simulation,
SRSMC, Boulevard des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
- CNRS, Théorie-Modélisation-Simulation, SRSMC, Boulevard
des Aiguillettes, BP 70239, 54506, Vandoeuvre-lès-Nancy
| |
Collapse
|
10
|
Gonzalez MM, Rasse-Suriani FAO, Franca CA, Diez RP, Gholipour Y, Nonami H, Erra-Balsells R, Cabrerizo FM. Photosensitized electron transfer within a self-assembled norharmane-2'-deoxyadenosine 5'-monophosphate (dAMP) complex. Org Biomol Chem 2012; 10:9359-72. [PMID: 23111419 DOI: 10.1039/c2ob26462e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Norharmane is a compound that belongs to a family of alkaloids called β-carbolines (βCs). These alkaloids are present in a wide range of biological systems, playing a variety of significant photo-dependent roles. Upon UV-A irradiation, βCs are able to act as efficient photosensitizers. In this work, we have investigated the photosensitized oxidation of 2'-deoxyadenosine 5'-monophosphate (dAMP) by norharmane in an aqueous phase, upon UV-A (350 nm) irradiation. The effect of the pH was evaluated on both the interactions between norharmane and dAMP in the ground and electronic excited states, and on the dAMP photosensitized oxidation. A quite strong static interaction between norharmane and dAMP was observed, especially under those pH conditions where the protonated form of the alkaloid is present (pH < 7). Theoretical studies were performed to further characterize the static complex structure. The participation of reactive oxygen species (ROS) in the photosensitized reaction was also investigated and the photoproducts were characterized by means of UV-LDI-MS and ESI-MS. All the data provided herein indicate that electron transfer (Type I) within a self-assembled norharmane-dAMP complex is the operative mechanism in the dAMP photosensitization.
Collapse
Affiliation(s)
- M Micaela Gonzalez
- CIHIDECAR - CONICET, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, 3p, Ciudad Universitaria, (1428) Buenos Aires, Argentina
| | | | | | | | | | | | | | | |
Collapse
|
11
|
Gonzalez MM, Vignoni M, Pellon-Maison M, Ales-Gandolfo MA, Gonzalez-Baro MR, Erra-Balsells R, Epe B, Cabrerizo FM. Photosensitization of DNA by β-carbolines: Kinetic analysis and photoproduct characterization. Org Biomol Chem 2012; 10:1807-19. [DOI: 10.1039/c2ob06505c] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
12
|
Paul BK, Guchhait N. Modulation of Prototropic Activity and Rotational Relaxation Dynamics of a Cationic Biological Photosensitizer within the Motionally Constrained Bio-environment of a Protein. J Phys Chem B 2011; 115:10322-34. [DOI: 10.1021/jp2015275] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bijan Kumar Paul
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Calcutta-700009, India
| | - Nikhil Guchhait
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Calcutta-700009, India
| |
Collapse
|
13
|
Gonzalez MM, Pellon-Maison M, Ales-Gandolfo MA, Gonzalez-Baró MR, Erra-Balsells R, Cabrerizo FM. Photosensitized cleavage of plasmidic DNA by norharmane, a naturally occurring β-carboline. Org Biomol Chem 2010; 8:2543-52. [DOI: 10.1039/c002235g] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
Lau V, Heyne B. Does the DNA Binding Mode of a Molecule Affect its Ability to Interact With Singlet Oxygen? Photochem Photobiol 2009; 85:1110-5. [DOI: 10.1111/j.1751-1097.2009.00559.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
15
|
A spectroscopic study of the interaction of the fluorescent beta-carboline-3-carboxylic acid N-methylamide with DNA constituents: nucleobases, nucleosides and nucleotides. J Fluoresc 2008; 18:961-72. [PMID: 18470601 DOI: 10.1007/s10895-008-0355-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2007] [Accepted: 02/25/2008] [Indexed: 10/22/2022]
Abstract
Interaction between beta-carboline-3-carboxylic acid N-methylamide, betaCMAM, and nucleobases, nucleosides and nucleotides is studied in the ground state with UV-visible, (1)H NMR and (31)P NMR spectroscopies and in the first excited state, with steady-state and time-resolved fluorescence spectroscopy. Job plots show a predominant 1:1 interaction in both electronic states. Association constants are estimated from changes in the absorption spectra, and show that the strongest interaction is produced with the nucleosides: 2'-deoxyadenosine (dAdo) and thymidine (Thd), and with the mononucleotides: 2'-deoxycytidine 5'- monophosphate (5'-dCMP) and uridine 5'- monophosphate (5'-UMP). These results are corroborated by the upfield shifts of two (1)H NMR resonances of the betaCMAM indole group. The (31)P NMR resonance of nucleotides is shifted downfield, suggesting the presence of electrostatic or hydrogen bond interaction with betaCMAM. In the first electronic singlet excited state, static and dynamic quenching of betaCMAM emission is achieved upon addition of nucleobases, nucleosides and nucleotides. This has been analysed using Stern-Volmer kinetics.
Collapse
|