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Gokavi NM, Nandibewoor ST, Gowda JI. Investigations of the Interaction Mechanism Between Orphenadrine Hydrochloride and Bovine Serum Albumin by Spectroscopic and Voltammetric Techniques. J Fluoresc 2023; 33:2061-2073. [PMID: 36976401 DOI: 10.1007/s10895-023-03199-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 03/03/2023] [Indexed: 03/29/2023]
Abstract
The interaction of orphenadrine hydrochloride (ORD) with the model protein, bovine serum albumin (BSA), was investigated using a variety of spectroscopic techniques such as steady-state fluorescence, ultraviolet-visible, Fourier transform infrared, 3-D spectroscopy, and electrochemical methods under physiological conditions. Stern-Volmer plots were used to calculate fluorescence quenching at various temperatures. The findings point to a static quenching mechanism between ORD and BSA. At various reaction times, the binding sites (n) and binding constants (K) of ORD to BSA were recorded. Thermodynamic parameters ∆H0, ∆S0 and ∆G0 between ORD and BSA were calculated and reported. The average binding distance (r) between the donor (BSA) and acceptor (ORD) molecules was predicted using Förster's theory. Three-dimensional fluorescence spectra, Fourier transform infrared spectra, and synchronous fluorescence studies all supported the alternations in protein structure following the interaction with ORD. A displacement study using site probes such as warfarin, ibuprofen, and digitoxin confirmed ORD binding at Sudlow's site I of BSA. The effect of common metal ions such as Cu2+, Ni2+, Ca2+, Co2+, and Zn2+ on binding constant values was investigated and reported.
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Affiliation(s)
- Naveen M Gokavi
- P. G. Department of Studies in Chemistry, Karnatak University, Dharwad, Karnataka, 580003, India
- Department of Chemistry, Karnatak Science College, Dharwad, Karnataka, 580001, India
| | - Sharanappa T Nandibewoor
- P. G. Department of Studies in Chemistry, Karnatak University, Dharwad, Karnataka, 580003, India
| | - Jayant I Gowda
- Department of Chemistry, BLDEA's Commerce, BHS Arts and TGP Science College, Jamkhandi, Karnataka, 587301, India.
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2
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Shokri F, Yari A, Jalalvand AR. Simultaneous estimation of rates of DNA damage induced by three important chemotherapy drugs by a novel electrochemical biosensor assisted by chemometric multivariate calibration methods. Int J Biol Macromol 2022; 219:650-662. [PMID: 35952814 DOI: 10.1016/j.ijbiomac.2022.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/30/2022] [Accepted: 08/01/2022] [Indexed: 11/29/2022]
Abstract
In this work, a novel electrochemical biosensor assisted by multivariate calibration methods was developed for simultaneous estimation of rates of DNA damage induced by doxorubicin (DX), daunorubicin (DR) and idarubicin (ID), and also to simultaneous determination of the drugs. A glassy carbon electrode was efficiently modified and used as the biosensing platform. Binding and interactions of DX, DR and ID with DNA were modeled by molecular docking methods, and theoretical information was completed by experimental results. The methylene blue was able to intercalate within the DNA structure and by incubation of the biosensor with DX or DR or ID, the methylene blue was replaced by drug and therefore, the voltammetric signal of the biosensor was changed due to the exposed DNA and repelling the electrochemical probe molecules carrying negative charge. The DNA damage induced by each drug was individually monitored by differential pulse voltammetry and then, rates of DNA damage were calibrated and validated by mixture design and multivariate calibration methods. The developed multivariate calibration model constructed based on vectorization of the data was able to simultaneous detection of the rates of DNA damage induced by all the three drugs. The change in the biosensor response in the presence of the drugs was also modeled by multivariate calibration methods to simultaneous determination of the drugs.
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Affiliation(s)
- Foroozan Shokri
- Department of Chemistry, Faculty of Science, Lorestan University, Khoramabad, Iran
| | - Abdollah Yari
- Department of Chemistry, Faculty of Science, Lorestan University, Khoramabad, Iran
| | - Ali R Jalalvand
- Research Center of Oils and Fats, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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3
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Jalalvand AR. Chemometrics assisted-electrochemical investigation of the binding and inhibition of calcineurin by tacrolimus: A combinatorial study. SENSING AND BIO-SENSING RESEARCH 2021. [DOI: 10.1016/j.sbsr.2021.100459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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4
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Muhamedejevs R, Živković L, Dzintare M, Sjakste N. DNA-binding activities of compounds acting as enzyme inhibitors, ion channel blockers and receptor binders. Chem Biol Interact 2021; 348:109638. [PMID: 34508711 DOI: 10.1016/j.cbi.2021.109638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/25/2021] [Accepted: 09/06/2021] [Indexed: 12/12/2022]
Abstract
The DNA-binding activities of compounds used as remedies can display DNA-protection, but also damaging effects in biological systems. The current review compiles literature data on DNA-binding activities of drugs widely used as remedies with different therapeutic indications. The compounds are classified according their mechanism of action: enzyme inhibitors, ion channel inhibitors, inhibitors of viral RNA replication and HIV protease and receptor agonists. DNA binding was reported for such widely used drugs as paracetamol, aspirin, metformin, statins and many others. The capability of the drug to bind DNA is sometimes coupled to genotoxic effects, but in some cases - to genome protection. Data on atoms and chemical groups involved in the drug-DNA interactions are also presented. In many cases the same atoms are involved in both interactions of the compounds with proteins and DNA.
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Affiliation(s)
- Ruslans Muhamedejevs
- Laboratory of Physical Organic Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles Street 21, Riga, LV-1006, Latvia
| | - Lada Živković
- Department of Pathobiology, Faculty of Pharmacy, University of Belgrade, Serbia
| | - Maija Dzintare
- Department of Anatomy, Physiology, Biochemistry, Biomechanics, Hygiene and Informatics, Latvian Academy of Sport Education, Brivibas gatve 333, Riga, LV-1006, Latvia
| | - Nikolajs Sjakste
- Department of Medical Biochemistry, Faculty of Medicine, University of Latvia, Jelgavas Street 1, Riga, LV-1004, Latvia.
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5
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Ipte P, Sharma A, Pal H, Satpati A. Probing the interaction of ciprofloxacin with dsDNA: Electrochemical, spectro-electrochemical and AFM investigation. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115098] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Khodarahmi R, Akbari V, Mohammadi S, Farshadnia T, Rahimabadi MM, Goicoechea HC, Jalalvand AR. Chemometric modeling of the electrochemical data to investigate proline cis/trans isomeration effect on aggregation of Tau protein. Protein Expr Purif 2021; 182:105858. [PMID: 33639278 DOI: 10.1016/j.pep.2021.105858] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/17/2021] [Accepted: 02/18/2021] [Indexed: 02/05/2023]
Abstract
Tau protein (Tau) is a proline-rich protein and in this work, we have developed a very interesting strategy based on combination of electrochemistry with chemometric methods to investigate proline cis/trans isomeration effect on the Tau aggregation. To achieve this goal, the proline residues at RTPPK motif have been replaced by alanine to generate RTPAK, RTAPK and RTAAK mutants of the Tau. Then, cyclic voltammetric (CV) responses of the Tau and RTPAK, RTAPK and RTAAK as its mutants in the presence of heparin (HEP) as an anionic inducing agent which could trigger aggregation of the Tau were recorded at physiological conditions every hour during 12 h. Therefore, 48 data sets of titrations were obtained which were handled by chemometric methods to extract useful information about aggregation of the Tau. The data were hard-modeled by EQUISPEC, SQUAD, REACTLAB and SPECFIT to extract useful quantitative information. Our results confirmed that the strength of the binding of the HEP with proteins was obeyed from Tau > RTPAK ~ RTAPK > RTAAK which confirmed that the aggregation of the proteins was obeyed from this order as well. Therefore, aggregation of the Tau is decreased by transforming Cis isomer to Trans even in the presence of an anionic inducing agent such as HEP which may have value for the treatment of Alzheimer's disease.
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Affiliation(s)
- Reza Khodarahmi
- Medical Biology Research Center, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Vali Akbari
- Research Center of Oils and Fats, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Soheila Mohammadi
- Nano Drug Delivery Research Center, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tooraj Farshadnia
- Research Center of Oils and Fats, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Moradi Rahimabadi
- Research Center of Oils and Fats, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hector C Goicoechea
- Laboratorio de Desarrollo Analítico y Quimiometría (LADAQ), Cátedra de Química Analítica I, Universidad Nacional del Litoral, Ciudad Universitaria, CC 242, S3000ZAA, Santa Fe, Argentina
| | - Ali R Jalalvand
- Research Center of Oils and Fats, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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7
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Wang Y, Wu Z, Liu Y, Liu Y, Qiu Y, Yan J, Cheng X, Zhou G. Template‐Directed Synthesis of Two Dinuclear Ni(II) Complexes together with Their Interconversion, Crystal Structures and DNA‐Binding Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202003007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yang Wang
- Hubei Key Laboratory of Animal Nutrition and Feed Science Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety Wuhan Polytechnic University Wuhan 430023 China
- School of Chemical and Environmental Engineering Wuhan Polytechnic University Wuhan 430023 China
| | - Zhongyuan Wu
- Hubei Key Laboratory of Animal Nutrition and Feed Science Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety Wuhan Polytechnic University Wuhan 430023 China
| | - Yuxiu Liu
- School of Chemical and Environmental Engineering Wuhan Polytechnic University Wuhan 430023 China
| | - Yulan Liu
- Hubei Key Laboratory of Animal Nutrition and Feed Science Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety Wuhan Polytechnic University Wuhan 430023 China
| | - Yinsheng Qiu
- Hubei Key Laboratory of Animal Nutrition and Feed Science Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety Wuhan Polytechnic University Wuhan 430023 China
| | - Juntao Yan
- School of Chemical and Environmental Engineering Wuhan Polytechnic University Wuhan 430023 China
| | - Xianzhong Cheng
- Hubei Key Laboratory of Animal Nutrition and Feed Science Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety Wuhan Polytechnic University Wuhan 430023 China
- School of Chemical and Environmental Engineering Wuhan Polytechnic University Wuhan 430023 China
| | - Guoqing Zhou
- Hubei Key Laboratory of Animal Nutrition and Feed Science Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety Wuhan Polytechnic University Wuhan 430023 China
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8
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Developing an interesting electrochemical biosensing system from an enzyme inhibition study: Binding, inhibition and determination of catalase by ascorbate. SENSING AND BIO-SENSING RESEARCH 2020. [DOI: 10.1016/j.sbsr.2020.100383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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9
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Jalalvand AR. A study originated from combination of electrochemistry and chemometrics for investigation of the inhibitory effects of ciprofloxacin as a potent inhibitor on cytochrome P450. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105104] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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10
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Jalalvand AR. Electrochemistry in combination with hard- and soft-modeling chemometric methods for investigation of the inhibitory effects of naringenine on cytochrome P450. SENSING AND BIO-SENSING RESEARCH 2020. [DOI: 10.1016/j.sbsr.2020.100360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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11
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Jalalvand AR. Chemometric modeling of different types of electrochemical data for investigation of the binding and inhibition of calcineurin by cyclosporine. SENSING AND BIO-SENSING RESEARCH 2020. [DOI: 10.1016/j.sbsr.2020.100361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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12
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Wang P, Wang L, Peng Z, Fu Z. Flow microdialysis sampling-chemiluminescent detection coupled with molecular docking for the investigation of binding behavior between salbutamol and DNA. Talanta 2020; 208:120367. [PMID: 31816709 DOI: 10.1016/j.talanta.2019.120367] [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] [Received: 07/17/2019] [Revised: 09/11/2019] [Accepted: 09/16/2019] [Indexed: 11/27/2022]
Abstract
The investigation of the binding behavior between drug and DNA provides basic information for understanding pharmacological and toxicologic mechanisms of many drugs. Herein, a facile chemiluminescent (CL) method for investigating the binding behavior between salbutamol and calf thymus DNA (ct-DNA) was established by utilizing flow microdialysis sampling technique. In a reaction equilibrium solution of salbutamol and ct-DNA, free salbutamol was extracted by a microdialysis probe, and then injected into a flow-injection CL detection system to quantitate its concentration. The binding constants of salbutamol acquired by Klotz analysis and Scatchard analysis were 2.97 × 104 M-1and 2.99 × 104 M-1, respectively. Salbutamol showed one sort of binding site on ct-DNA. Meanwhile, the three-dimensional spatial structure of the binding mode was investigated by molecular docking. The results indicate that the binding mode of salbutamol to ct-DNA was groove binding. The hydrogen bonds were primary driving force for the direct recognition of salbutamol by ct-DNA. This proof-of-principle method paves a pathway to investigate the binding behavior between small-molecular drug and DNA, and provides a theoretical guidance for designing DNA-targeting drugs.
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Affiliation(s)
- Pingshi Wang
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing, 400716, China
| | - Lin Wang
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing, 400716, China
| | - Zhihong Peng
- Gastroenterology Department, The First Affiliated Hospital of Army Medical University, Chongqing, 400038, China.
| | - Zhifeng Fu
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing, 400716, China.
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13
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Hosseini Ghalehno M, Mirzaei M, Torkzadeh-Mahani M. Electrochemical Determination of Levodopa on Carbon Paste Electrode Modified with Salmon Sperm DNA and Reduced Graphene Oxide–Fe3O4 Nanocomposite. RUSS J ELECTROCHEM+ 2019. [DOI: 10.1134/s1023193519100045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Chemometrical-electrochemical investigation for comparing inhibitory effects of quercetin and its sulfonamide derivative on human carbonic anhydrase II: Theoretical and experimental evidence. Int J Biol Macromol 2019; 136:377-385. [DOI: 10.1016/j.ijbiomac.2019.06.093] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 06/12/2019] [Accepted: 06/13/2019] [Indexed: 01/12/2023]
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15
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Ghalehno MH, Mirzaei M, Torkzadeh-Mahani M. Double strand DNA-based determination of menadione using a Fe3O4 nanoparticle decorated reduced graphene oxide modified carbon paste electrode. Bioelectrochemistry 2018; 124:165-171. [DOI: 10.1016/j.bioelechem.2018.07.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 07/18/2018] [Accepted: 07/18/2018] [Indexed: 11/27/2022]
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16
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Chemometric studies of thymol binding with bovine serum albumin: A developing strategy for the successful investigation of pharmacological activity. Bioelectrochemistry 2018; 124:172-184. [DOI: 10.1016/j.bioelechem.2018.07.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 07/21/2018] [Accepted: 07/24/2018] [Indexed: 12/27/2022]
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17
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Zhang S, Qiu B, Zhu J, Khan MZH, Liu X. Investigation of the interaction of 2,4-dimethoxy-6,7-dihydroxyphenanthrene with α-glucosidase using inhibition kinetics, CD, FT-IR and molecular docking methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:13-18. [PMID: 29857256 DOI: 10.1016/j.saa.2018.05.077] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/22/2018] [Accepted: 05/24/2018] [Indexed: 06/08/2023]
Abstract
Applying enzyme kinetics, spectroscopic, and molecular docking methods, the interaction properties of 2,4-dimethoxy-6,7-dihydroxyphenanthrene with α-glucosidase were systematically investigated. The α-glucosidase inhibitory activities (IC50 = 0.40 mM) were significantly higher than that of acarbose (as control) and the spectrometric results revealed that 2,4-dimethoxy-6,7-dihydroxyphenanthrene inhibited α-glucosidase in a reversible and noncompetitive manner, which is that the inhibitor bind to the inactive region of α-glucosidase and could be separated from the bind sites. Hydrogen bond was the key interaction force obtained from the results of the molecular docking study, and the binding energy was -27.754 kJ/mol. The CD studies showed that the content of α-helix in α-glucosidase increased from 17.2% to 17.8% with the concentration varying of 2,4-dimethoxy-6,7-dihydroxyphenanthrene. The α-helix increasing trend (19.70% - 21.43%) of α-glucosidase secondary structure was further proved by Fourier transform infrared spectra (FT-IR) results and the FT-IR spectra of α-glucosidase resulted in obvious red shift with the addition of 2,4-dimethoxy-6,7-dihydroxyphenanthrene. All the measurements proved the interaction of 2,4-dimethoxy-6,7-dihydroxyphenanthrene with α-glucosidase and revealed the conformational change of α-glucosidase secondary structure.
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Affiliation(s)
- Songsong Zhang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China,; Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, China
| | - Beibei Qiu
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China,; Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, China
| | - Jinhua Zhu
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China,; Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, China.
| | - M Z H Khan
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China,; Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, China; Dept. of Chemical Engineering, Jessore University of Science and Technology, Jessore 7408, Bangladesh
| | - Xiuhua Liu
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China,; Key Laboratory of Natural Medicine and Immune-Engineering of Henan Province, Henan University, Kaifeng 475004, China.
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18
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Moghadam NH, Salehzadeh S, Shahabadi N, Golbedaghi R. A multi-spectroscopic and molecular docking approach to investigate the interaction of antiviral drug oseltamivir with ct-DNA. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2017; 36:435-451. [PMID: 28548600 DOI: 10.1080/15257770.2017.1287379] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The possible interaction between the antiviral drug oseltamivir and calf thymus DNA at physiological pH was studied by spectrophotometry, competitive spectrofluorimetry, differential pulse voltammogram (DPV), circular dichroism spectroscopy (CD), viscosity measurements, salt effect, and computational studies. Intercalation of oseltamivir between the base pairs of DNA was shown by a sharp increase in specific viscosity of DNA and a decrease of the peak current and a positive shift in differential pulse voltammogram. Competitive fluorescence experiments were performed using neutral red (NR) as a probe for the intercalation binding mode. The studies showed that oseltamivir is able to release the NR.
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Affiliation(s)
| | | | - Nahid Shahabadi
- b Department of Chemistry, Faculty of Science , Razi University , Kermanshah , Iran.,c Medical Biology Research Center (MBRC) , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Reza Golbedaghi
- d Department of Chemistry , Payame Noor University , Hamedan , Iran
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19
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Li J, Xu Z, Liu M, Deng P, Tang S, Jiang J, Feng H, Qian D, He L. Ag/N-doped reduced graphene oxide incorporated with molecularly imprinted polymer: An advanced electrochemical sensing platform for salbutamol determination. Biosens Bioelectron 2017; 90:210-216. [DOI: 10.1016/j.bios.2016.11.016] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 10/18/2016] [Accepted: 11/04/2016] [Indexed: 12/13/2022]
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20
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Patgar M, Durgannavar A, Nandibewoor S, Chimatadar S. Spectroscopic exploration and thermodynamic characterization of desvenlafaxine interacting with fluorescent bovine serum albumin. J Mol Recognit 2016; 30. [DOI: 10.1002/jmr.2567] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 07/16/2016] [Accepted: 08/21/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Manjanath Patgar
- P. G. Department of Studies in Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | - Amar Durgannavar
- P. G. Department of Studies in Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | - Sharanappa Nandibewoor
- P. G. Department of Studies in Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | - Shivamurti Chimatadar
- P. G. Department of Studies in Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
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21
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Shahbazy M, Pakravan P, Kompany-Zareh M. Multivariate spectrochemical analysis of interactions of three common Isatin derivatives to calf thymus DNA in vitro. J Biomol Struct Dyn 2016; 35:2539-2556. [DOI: 10.1080/07391102.2016.1225604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mohammad Shahbazy
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
| | - Parvaneh Pakravan
- Department of Chemistry, Zanjan Branch, Islamic Azad University, Zanjan, Iran
| | - Mohsen Kompany-Zareh
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
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22
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Magdum PA, Gokavi NM, Nandibewoor ST. Study on the interaction between anti-tuberculosis drug ethambutol and bovine serum albumin: multispectroscopic and cyclic voltammetric approaches. LUMINESCENCE 2016; 32:206-216. [PMID: 27377878 DOI: 10.1002/bio.3169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 05/06/2016] [Accepted: 05/10/2016] [Indexed: 11/09/2022]
Abstract
The binding of bovine serum albumin (BSA) to ethambutol (EMB) was investigated using spectroscopic methods, viz., fluorescence, Fourier transform infrared (FTIR), ultraviolet (UV)/vis absorption and cyclic voltammetry techniques. Spectroscopic analysis of the emission quenching at different temperatures revealed that the quenching mechanism of serum albumin by EMB is static, which was also confirmed by lifetime measurements. The number of binding sites, n, and binding constant, K, were obtained at various temperatures. The distance, r, between EMB and the protein was evaluated according to the Förster energy transfer theory. Based on displacement experiments using site probes, viz., warfarin, ibuprofen and digitoxin, the site of binding of EMB in BSA was proposed to be Sudlow's site I. The effect of EMB on the conformation of BSA was analyzed by using synchronous fluorescence spectra (SFS) and 3D fluorescence spectra. The results of fluorescence, UV/vis absorption and FTIR spectra showed that the conformation of BSA was changed in the presence of EMB. The thermodynamic parameters including enthalpy change (ΔH0 ), entropy change (ΔS0 ) and free energy change (ΔG0 ) for BSA-EMB were calculated according to the van't Hoff equation and are discussed.
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Affiliation(s)
- Prashant A Magdum
- Department of Studies in Chemistry, Karnatak University, Dharwad, Karnataka state, India
| | - Naveen M Gokavi
- Department of Studies in Chemistry, Karnatak University, Dharwad, Karnataka state, India
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23
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Zhu J, Hu W, Wu D, Chen L, Liu X. Investigation of the interaction of batatasin derivatives with human serum albumin using voltammetric and spectroscopic methods. RSC Adv 2016. [DOI: 10.1039/c6ra03062a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The binding properties of batatasin derivatives with HSA were estimated by voltammetric, spectroscopic, and molecular docking methods. There were non-electroactive complexes formed between them. And the α-helix structure in HSA was reduced.
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Affiliation(s)
- Jinhua Zhu
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Weiping Hu
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Dandan Wu
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Lanlan Chen
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Xiuhua Liu
- Institute of Environmental and Analytical Sciences
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
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Krejcova Z, Barek J, Vyskocil V. Voltammetric determination of fenitrothion and study of its interaction with DNA at a mercury meniscus modified silver solid amalgam electrode. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-015-1595-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Mohamadi M, Afzali D, Esmaeili-Mahani S, Mostafavi A, Torkzadeh-Mahani M. Spectroscopic and electrochemical studies of the interaction between oleuropein, the major bio-phenol in olives, and salmon sperm DNA. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 148:260-265. [PMID: 25909900 DOI: 10.1016/j.saa.2015.03.123] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 03/28/2015] [Accepted: 03/31/2015] [Indexed: 06/04/2023]
Abstract
Interaction of oleuropein, the major bio-phenol in olive leaf and fruit, with salmon sperm double-stranded DNA was investigated by employing electronic absorption titrations, fluorescence quenching spectroscopy, competitive fluorescence spectroscopy, thermal denaturation and voltammetric studies. Titration of oleuropein with the DNA caused a hypochromism accompanied with a red shift indicating an intercalative mode of interaction. Binding constant of 1.4×10(4) M(-1) was obtained for this interaction. From the curves of fluorescence titration of oleuropein with the DNA, binding constant and binding sites were calculated to be 8.61×10(3) M(-1) and 1.05, respectively. Competitive studies with ethidium bromide (a well-known DNA intercalator) showed that the bio-phenol could take the place of ethidium bromide in the DNA intercalation sites. The interaction of oleuropein with DNA was also studied electrochemically. In the presence of the DNA, the anodic and cathodic peak currents of oleuropein decreased accompanied with increases in peak-to-peak potential separation and formal potential, indicating the intercalation of oleuropein into the DNA double helix. Moreover, melting temperature of the DNA was found to increase in the presence of oleuropein, indicating the stabilization of the DNA double helix due to an intercalative interaction.
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Affiliation(s)
- Maryam Mohamadi
- Department of Chemistry, Shahid Bahonar University of Kerman, Kerman, Iran; Department of Chemistry, Payame Noor University (PNU), 19395-4697 Tehran, Iran.
| | - Daryoush Afzali
- Department of Environment, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - Saeed Esmaeili-Mahani
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Ali Mostafavi
- Department of Chemistry, Payame Noor University (PNU), 19395-4697 Tehran, Iran
| | - Masoud Torkzadeh-Mahani
- Department of Biotechnology, Institute of Science, High Technology and Environmental Science, Graduate University of Advanced Technology, Kerman, Iran
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Meshki M, Behpour M, Masoum S. Application of Fe doped ZnO nanorods-based modified sensor for determination of sulfamethoxazole and sulfamethizole using chemometric methods in voltammetric studies. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2014.12.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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27
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An electrochemical DNA-sensor developed with the use of methylene blue as a redox indicator for the detection of DNA damage induced by endocrine-disrupting compounds. Anal Chim Acta 2015; 867:29-37. [DOI: 10.1016/j.aca.2015.02.050] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 02/13/2015] [Accepted: 02/18/2015] [Indexed: 12/15/2022]
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28
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Li Y, Zhang G, Tao M. Binding properties of herbicide chlorpropham to DNA: Spectroscopic, chemometrics and modeling investigations. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2014; 138:109-17. [DOI: 10.1016/j.jphotobiol.2014.05.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 05/13/2014] [Accepted: 05/15/2014] [Indexed: 01/06/2023]
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29
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Spectroscopic and Chemometrics Analysis of the Hydrolytic Process of Folpet and Its Interaction with DNA. J SOLUTION CHEM 2014. [DOI: 10.1007/s10953-014-0211-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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30
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Mohamadi M, Mostafavi A, Torkzadeh-Mahani M. Electrochemical determination of biophenol oleuropein using a simple label-free DNA biosensor. Bioelectrochemistry 2014; 101:52-7. [PMID: 25087151 DOI: 10.1016/j.bioelechem.2014.07.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 07/08/2014] [Accepted: 07/13/2014] [Indexed: 10/25/2022]
Abstract
Oleuropein (Ole), naturally occurring phenolic compound found in olive products, is well known for its benefits for human health. In the present work, a simple, sensitive and rapid determination of Ole was achieved using a label-free electrochemical DNA biosensor. The application was related to the molecular interaction between Ole and double-stranded DNA (dsDNA). So, the voltammetric behavior of Ole at the surface of a DNA-immobilized chitosan-modified carbon paste electrode was studied using differential pulse voltammetry (DPV) where the oxidation peak current of Ole was measured as an analytical signal. A considerable increase was observed in the oxidation signal of Ole at the DNA-coated electrode compared with the DNA-free electrode, indicating the pre-concentration of Ole due to the interaction with the surface-confined DNA layer. In order to use the proposed sensor for real samples, different parameters affecting Ole signal such as, immobilization time and potential, accumulation time and pH, and stripping pH were optimized. Under optimized experimental conditions, a linear concentration range of 0.30-12μmolL(-1) with a detection limit of 0.090μmolL(-1) was obtained for Ole determination. The proposed biosensor was successfully applied to the determination of Ole in olive leaf extract and human serum samples.
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Affiliation(s)
- Maryam Mohamadi
- Department of Chemistry, Shahid Bahonar University of Kerman, Kerman, Iran; Young Research Society, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Ali Mostafavi
- Department of Chemistry, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Masoud Torkzadeh-Mahani
- Department of Biotechnology, Institute of Science, High Technology and Environmental Science, Graduate University of Advance Technology, Kerman, Iran.
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31
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Ghoreishi SM, Khoobi A, Behpour M, Masoum S. Application of multivariate curve resolution alternating least squares to biomedical analysis using electrochemical techniques at a nanostructure-based modified sensor. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.03.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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32
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Xiong H, Guo C, Liu P, Xu W, Zhang X, Wang S. Visual Discrimination of Phenolic Group β2-Agonists and the Ultrasensitive Identification of Their Oxidation Products by Use of a Tyrosinase-Based Catalytic Reaction. Anal Chem 2014; 86:4729-38. [DOI: 10.1021/ac5009139] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Huayu Xiong
- Hubei Collaborative Innovation
Center for Advanced Organic Chemical Materials, Ministry-of-Education
Key Laboratory for the Synthesis and Application of Organic Functional
Molecules and College of Chemistry and Chemical Engineering, Hubei University, Wuhan, Hubei 430062, China
| | - Chunhui Guo
- Hubei Collaborative Innovation
Center for Advanced Organic Chemical Materials, Ministry-of-Education
Key Laboratory for the Synthesis and Application of Organic Functional
Molecules and College of Chemistry and Chemical Engineering, Hubei University, Wuhan, Hubei 430062, China
| | - Ping Liu
- Hubei Collaborative Innovation
Center for Advanced Organic Chemical Materials, Ministry-of-Education
Key Laboratory for the Synthesis and Application of Organic Functional
Molecules and College of Chemistry and Chemical Engineering, Hubei University, Wuhan, Hubei 430062, China
| | - Wei Xu
- Hubei Collaborative Innovation
Center for Advanced Organic Chemical Materials, Ministry-of-Education
Key Laboratory for the Synthesis and Application of Organic Functional
Molecules and College of Chemistry and Chemical Engineering, Hubei University, Wuhan, Hubei 430062, China
| | - Xiuhua Zhang
- Hubei Collaborative Innovation
Center for Advanced Organic Chemical Materials, Ministry-of-Education
Key Laboratory for the Synthesis and Application of Organic Functional
Molecules and College of Chemistry and Chemical Engineering, Hubei University, Wuhan, Hubei 430062, China
| | - Shengfu Wang
- Hubei Collaborative Innovation
Center for Advanced Organic Chemical Materials, Ministry-of-Education
Key Laboratory for the Synthesis and Application of Organic Functional
Molecules and College of Chemistry and Chemical Engineering, Hubei University, Wuhan, Hubei 430062, China
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Zou L, Li Y, Cao S, Ye B. A Glassy Carbon Electrode Modified with LangmuirBlodgett Film Composed of DNA and Polyaniline for the Sensitive Determination of Salbutamol. ELECTROANAL 2014. [DOI: 10.1002/elan.201300505] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Lei R, Guo C, Xiong H, Dong C, Zhang X, Wang S. A Novel Electrochemical Sensor for β2-Agonists with High Sensitivity and Selectivity Based on Surface Molecularly Imprinted Sol-gel Doped with Antimony-Doped Tin Oxide. ELECTROANAL 2014. [DOI: 10.1002/elan.201300640] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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35
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Mohamadi M, Mostafavi A, Torkzadeh-Mahani M. Voltammetric behavior of uric acid on carbon paste electrode modified with salmon sperm dsDNA and its application as label-free electrochemical sensor. Biosens Bioelectron 2014; 54:211-6. [DOI: 10.1016/j.bios.2013.10.064] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 10/22/2013] [Accepted: 10/30/2013] [Indexed: 10/26/2022]
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36
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37
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Khoobi A, Ghoreishi SM, Masoum S, Behpour M. Multivariate curve resolution-alternating least squares assisted by voltammetry for simultaneous determination of betaxolol and atenolol using carbon nanotube paste electrode. Bioelectrochemistry 2013; 94:100-7. [DOI: 10.1016/j.bioelechem.2013.04.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 04/03/2013] [Accepted: 04/03/2013] [Indexed: 02/08/2023]
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38
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Alves GMS, Magalhães JMCS, Tauler R, Soares HMVM. Simultaneous Anodic Stripping Voltammetric Determination of Pb and Cd, Using a Vibrating Gold Microwire Electrode, Assisted by Chemometric Techniques. ELECTROANAL 2013. [DOI: 10.1002/elan.201300198] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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39
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Fotouhi L, Atoofi Z, Heravi MM. Interaction of ciprofloxacin with DNA studied by spectroscopy and voltammetry at MWCNT/DNA modified glassy carbon electrode. Talanta 2013. [DOI: 10.1016/j.talanta.2012.10.032] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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Ni Y, Wang P, Kokot S. Voltammetric investigation of DNA damage induced by nitrofurazone and short-lived nitro-radicals with the use of an electrochemical DNA biosensor. Biosens Bioelectron 2012; 38:245-51. [DOI: 10.1016/j.bios.2012.05.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 05/17/2012] [Accepted: 05/28/2012] [Indexed: 10/28/2022]
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41
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Interaction of antioxidant flavonoids with calf thymus DNA analyzed by spectroscopic and electrochemical methods. J Pharm Biomed Anal 2012; 63:40-6. [DOI: 10.1016/j.jpba.2012.01.034] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2011] [Revised: 01/24/2012] [Accepted: 01/24/2012] [Indexed: 11/20/2022]
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