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M K, Mohan Menon P, C GPD, Natarajan C. Interaction of eugenol-based anti-tuberculosis nanoemulsion with bovine serum albumin: A spectroscopic study including Rifampicin, Isoniazid, Pyrazinamide, and Ethambutol. Heliyon 2024; 10:e28306. [PMID: 38571616 PMCID: PMC10987999 DOI: 10.1016/j.heliyon.2024.e28306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 04/05/2024] Open
Abstract
Tuberculosis (TB), a deadly infectious disease, is primarily caused by the bacterium Mycobacterium tuberculosis. The misuse of antibiotics has led to the development of drug resistance, prompting researchers to explore new technologies to combat multidrug-resistant Tuberculosis (MDR TB). Phospholipid-based nanotherapeutics, such as nanoemulsions, are gaining traction as they enhance drug solubility, stability, and bioavailability. Our study focuses on the interaction between Bovine Serum Albumin (BSA) and a drug-loaded nanoemulsion based on Eugenol. This nanoemulsion incorporates Eugenol, Clove, cinnamon oil, and first-line anti-tuberculosis drugs like Rifampicin, Isoniazid, Pyrazinamide, and Ethambutol. The primary objective is to assess the biosafety profile of the nanoemulsion upon interaction with BSA. We employed Fluorescence, UV-visible, and Fourier Transform Infrared Spectroscopy (FTIR) to analyze this interaction. UV-visible spectroscopy detected changes in hydrophobicity due to structural alterations in BSA near the tryptophan residue, leading to the formation of ground-state complexes. Fluorescence spectroscopy demonstrated that the nanoemulsion effectively quenched fluorescence originating from tryptophan and tyrosine residues. Studies using synchronous and three-dimensional spectroscopy point to a potential modification of the aromatic environment of BSA by the nanoemulsion. Resonance light scattering spectra indicated the formation of large aggregates due to the interaction with the nanoemulsion. The second derivative FTIR spectra showed an increase in the magnitude of secondary structure bands, suggesting a conformational shift. This research has significant pharmacological implications for developing safer, more targeted drug delivery systems. The information obtained from the interaction of the nanoemulsion with the blood carrier protein is vital for the future development of superior carriers with minimal adverse effects on patients. It is crucial to remember that conformational changes brought on by drug-ligand complexes attaching to carrier proteins may have negative consequences. Therefore, this study enhances the in vitro evaluation of potential adverse effects of the nanoemulsion on serum proteins.
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Affiliation(s)
- Keerthana M
- Centre for Nanobiotechnology, VIT University, Vellore-632014, Tamil Nadu, India
| | - Parvathy Mohan Menon
- Department of Integrative Biology, School of Bio Sciences and Technology, VIT University, Vellore-632014, Tamil Nadu, India
| | - George Priya Doss C
- Department of Integrative Biology, School of Bio Sciences and Technology, VIT University, Vellore-632014, Tamil Nadu, India
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Kheirdoosh F, Kashanian S, Khodaei MM, Sariaslani M, Falsafi M, Moghadam NH, Salehzadeh S, Pazhavand M, Kashanian M. Spectroscopic studies on the interaction of aspartame with human serum albumin. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2021; 40:300-316. [PMID: 33455539 DOI: 10.1080/15257770.2021.1872792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
In this work the binding of artificial sweetener aspartame with human serum albumin (HSA) was studied at physiological pH. Binding studies of aspartame (APM) with HSA are useful to understand APM -HSA interaction, mechanism and providing guidance for the application and design of new and more efficient artificial sweeteners. The interaction was investigated by spectrophotometric, spectrofluorometric competition experiment and circular dichroism (CD) techniques. The results indicated that the binding of APM to HSA caused fluorescence quenching of HSA through static quenching mechanism with binding constant 1.42 × 10+4 M-1 at 298 K and the number of binding sites is approximately one. Thermodynamic parameters, enthalpy changes (ΔH) and entropy changes (ΔS) were calculated to be -41.20 kJ mol-1 and -58.19 J mol-1 K-1, respectively, according to van't Hoff equation, which indicated that reaction is enthalpically driven. Quenching of the fluorescence of HSA was found to be a static quenching process. The binding constants and number of binding sites were obtained at three different temperatures (298, 308 and 318 K). Combining above results and those of spectrofluorometric competition experiment and circular dichroism (CD), indicated that APM binds to HSA via Sudlow's site I. Furthermore, the study of molecular docking on HSA binding also indicated that APM can strongly bind to the site I (subdomain IIA) of HSA mainly by hydrophobic interaction and hydrogen bond interactions exist between APM and HSA.
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Affiliation(s)
- Fahimeh Kheirdoosh
- Department of Applied Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| | - Soheila Kashanian
- Department of Applied Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran.,Nano drug delivery research center, Kermanshah University of medical sciences, Kermanshah, Iran
| | - Mohammad Mehdi Khodaei
- Department of Applied Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| | - Mahya Sariaslani
- School of Paramedical, Kermanshah University of Medical Science, Kermanshah, Iran
| | - Monireh Falsafi
- Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| | | | | | - Mahsa Pazhavand
- Department of Applied Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran
| | - Mahdi Kashanian
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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3
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Sadeghzadeh F, Entezari AA, Behzadian K, Habibi K, Amiri-Tehranizadeh Z, Asoodeh A, Saberi MR, Chamani J. Characterizing the Binding of Angiotensin Converting Enzyme I Inhibitory Peptide to Human Hemoglobin: Influence of Electromagnetic Fields. Protein Pept Lett 2020; 27:1007-1021. [DOI: 10.2174/1871530320666200425203636] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/18/2020] [Accepted: 02/22/2020] [Indexed: 01/28/2023]
Abstract
Background:
Drug-protein complexes is one of the crucial factors when analyzing the
pharmacokinetics and pharmacodynamics of a drug because they can affect the excretion, distribution,
metabolism and interaction with target tissues.
Objectives:
The aim of this study was to investigate the interaction of human hemoglobin (Hb) and
angiotensin I converting enzyme inhibitory peptide (ACEIP) in the absence and presence of different-
frequency electromagnetic fields (EMF).
Methods:
Various spectroscopic methods like fluorescence spectroscopy, ultraviolet, circular
dichroism and conductometry techniques were applied to investigate Hb-ACEIP interaction in the
absence and presence of EMF.
Result:
The presented spectroscopic studies indicated that EMF changed the interaction between
Hb and ACEIP. The a-helix content of Hb decreased upon binding to ACEIP and conductivity of
the solution enhanced upon binding. Based on Stern-Volmer equations, it could be stated that the
Hb-ACEIP affinity was higher in the presence of EMF.
Conclusion:
It can be concluded that for patients who use the drug to control blood pressure, a
low-frequency electromagnetic field would have a positive effect on the uptake of the drug.
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Affiliation(s)
- Farzaneh Sadeghzadeh
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Amir Arsalan Entezari
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Kiana Behzadian
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Kimia Habibi
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Zeinab Amiri-Tehranizadeh
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ahmad Asoodeh
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mohammad Reza Saberi
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Jamshidkhan Chamani
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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Sasmal M, Islam ASM, Bhowmick R, Maiti D, Dutta A, Ali M. Site-Selective Interaction of Human Serum Albumin with 4-Chloro-7-nitro-1,2,3-benzoxadiazole Modified Olanzapine Derivative and Effect of β-Cyclodextrin on Binding: In the Light of Spectroscopy and Molecular Docking. ACS APPLIED BIO MATERIALS 2019; 2:3551-3561. [DOI: 10.1021/acsabm.9b00429] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Mihir Sasmal
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700 032, India
| | - Abu Saleh Musha Islam
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700 032, India
| | - Rahul Bhowmick
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700 032, India
| | - Debjani Maiti
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700 032, India
| | - Ananya Dutta
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700 032, India
| | - Mahammad Ali
- Department of Chemistry, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700 032, India
- Vice-Chancellor, Aliah University, ll-A/27, Action Area II, Newtown, Kolkata, West Bengal 700160, India
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Wang X, Kan G, Shi C, Xie Q, Ju Y, Wang R, Qiao Y, Ren X. Purification and characterization of a novel wild-type α-amylase from Antarctic sea ice bacterium Pseudoalteromonas sp. M175. Protein Expr Purif 2019; 164:105444. [PMID: 31200017 DOI: 10.1016/j.pep.2019.06.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/09/2019] [Accepted: 06/10/2019] [Indexed: 10/26/2022]
Abstract
A novel wild-type α-amylase named wtAmy175 from Pseudoalteromonas sp. M175 strain was purified through ammonium sulphate precipitation, DEAE cellulose, and Sephadex G-75 sequentially (25.83-fold, 7.67%-yield) for biochemical characterization. SDS-PAGE and zymographic activity staining of purified enzyme showed a single band with a predicted molecular mass of about 61 kDa. The optimum temperature and pH for enzyme activity were 30 °C and 7.5, respectively. Additionally, the enzyme exhibited high activity and remarkable stability in 0-10 mM SDS. The values of Km and Vmax for soluble starch as substrate were 2.47 mg/ml and 0.103 mg/ml/min, respectively. Analysis of hydrolysis products of soluble starch and maltooligosaccharides showed that wtAmy175 cleaved the interior and the terminal α-1,4-glycosidic linkage in starch, and had transglycosylation activity. The result of fluorescence spectroscopy showed that wtAmy175 had strong binding affinity with soluble starch. In brief, this study discovered the first wild-type α-amylase so far with several distinctive properties of cold activity, SDS-resistance, and the mixed activity of α-amylase and α-glucosidase, suggesting that wtAmy175 possess high adaptive capability to endure harsh industrial conditions and would be an excellent candidate in detergent and textile industries.
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Affiliation(s)
- Xiaofei Wang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China; School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, PR China
| | - Guangfeng Kan
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China.
| | - Cuijuan Shi
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China
| | - Qiuju Xie
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China
| | - Yun Ju
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China
| | - Ruiqi Wang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China
| | - Yongping Qiao
- Wendeng Osteopath Hospital, Wendeng, 264400, PR China
| | - Xiulian Ren
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, PR China.
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6
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Zhu M, Wang L, Zhang H, Fan S, Wang Z, Li QX, Wang Y, Liu S. Interactions between tetrahydroisoindoline-1,3-dione derivatives and human serum albumin via multiple spectroscopy techniques. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:17735-17748. [PMID: 29671232 DOI: 10.1007/s11356-018-1955-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 04/04/2018] [Indexed: 06/08/2023]
Abstract
Some tetrahydroisoindoline-1,3-dione derivatives (TDDs) possess potent herbicidal activity. To assess possible impacts of TDDs on humans, the interactions between TDDs and human serum albumin (HSA) were evaluated with steady-state and time-resolved fluorescence spectroscopy, synchronous fluorescence spectroscopy, Fourier transform-infrared spectroscopy, and circular dichroism spectroscopy. The thermodynamic data obtained at temperatures of 298, 307, and 316 K indicate that TDDs spontaneously bind to HSA and thus form a TDD-HSA complex. The conformation and secondary structure of HSA are changed, and the intrinsic fluorescence of HSA is statically quenched by TDDs. Moreover, the TDD-HSA complex is formed primarily through electrostatic interactions and has only one binding site on HSA. A competitive ligand-binding assay revealed that site II (subdomain IIIA) displays the greatest affinity for TDDs. In addition, an acute toxicity bioassay showed no zebrafish mortality upon exposure to 4000 μg L-1 of TDDs. This work is helpful for understanding interactions between TDDs and HSA.
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Affiliation(s)
- Meiqing Zhu
- Key Laboratory of Agri-food Safety of Anhui Province, College of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei, 230036, China
| | - Lijun Wang
- Key Laboratory of Agri-food Safety of Anhui Province, College of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei, 230036, China
| | - Hao Zhang
- Department of Applied Chemistry, College of Science, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - Shisuo Fan
- Key Laboratory of Agri-food Safety of Anhui Province, College of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei, 230036, China
| | - Zhen Wang
- Key Laboratory of Agri-food Safety of Anhui Province, College of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei, 230036, China
| | - Qing X Li
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI, 96822, USA
| | - Yi Wang
- Key Laboratory of Agri-food Safety of Anhui Province, College of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei, 230036, China.
- Department of Applied Chemistry, College of Science, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
| | - Shangzhong Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
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7
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Danesh N, Navaee Sedighi Z, Beigoli S, Sharifi-Rad A, Saberi MR, Chamani J. Determining the binding site and binding affinity of estradiol to human serum albumin and holo-transferrin: fluorescence spectroscopic, isothermal titration calorimetry and molecular modeling approaches. J Biomol Struct Dyn 2017; 36:1747-1763. [DOI: 10.1080/07391102.2017.1333460] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nazila Danesh
- Department of Biochemistry and Biophysics, Faculty of Sciences, Mashhad Branch, Islamic Azad University , Mashhad, Iran
| | - Zahra Navaee Sedighi
- Department of Biochemistry and Biophysics, Faculty of Sciences, Mashhad Branch, Islamic Azad University , Mashhad, Iran
| | - Sima Beigoli
- Endoscopic and Minimally Invasive Surgery Research Center, Mashhad University of Medical Sciences , Mashhad, Iran
| | - Atena Sharifi-Rad
- Department of Chemistry, Faculty of Sciences, Neyshabour Branch, Islamic Azad University , Neyshabour, Iran
| | - Mohammad Reza Saberi
- Department of Medical Chemistry, School of Pharmacy, Mashhad University of Medical Sciences , Mashhad, Iran
| | - Jamshidkhan Chamani
- Department of Biochemistry and Biophysics, Faculty of Sciences, Mashhad Branch, Islamic Azad University , Mashhad, Iran
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8
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Assaran Darban R, Shareghi B, Asoodeh A, Chamani J. Multi-spectroscopic and molecular modeling studies of interaction between two different angiotensin I converting enzyme inhibitory peptides from gluten hydrolysate and human serum albumin. J Biomol Struct Dyn 2016; 35:3648-3662. [PMID: 27897084 DOI: 10.1080/07391102.2016.1264892] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The present study was carried out to characterize Angiotensin-converting enzyme (ACE) inhibitory peptides which are released from the trypsin hydrolysate of wheat gluten protein. The binding of two inhibitory peptide (P4 and P6) to human serum albumin (HSA) under physiological conditions has been investigated by multi-spectroscopic in combination with molecular modeling techniques. Time-resolved and quenching fluorescence spectroscopies results revealed that the quenching of HSA fluorescence by P4 and P6 in the binary and ternary systems caused HSA-peptides complexes formation. The results indicated that both peptides quenched the fluorescence intensity of HSA through a static mechanism. The binding affinities and number of binding sites were obtained for the HSA-peptides complexes. The circular dichroism (CD) data revealed that the presence of both peptides increased the α-helix content of HSA and induced the remarkable folding of the polypeptide of the protein. Therefore, the CD data determined that the protein structure has been stabilized in the percent of ACE inhibitory peptides in binary and ternary systems. The binding distances between HSA and both peptides were estimated by the Forster theory, and it was revealed that nonradiative energy transfer from HSA to peptides occurred with a high probability. ITC experiments reveal that, in the absence and presence of P6, the dominant forces are electrostatic in binary and ternary systems. Furthermore, molecular modeling studies confirmed the experimental results. Molecular modeling investigation suggested that P4 bound to the site IA and IIA of HSA in binary and ternary systems, respectively. This study on the interaction of peptides with HSA should prove helpful for realizing the distribution and transportation of food compliments and drugs in vivo, elucidating the action mechanism and dynamics of food compliments and drugs at the molecular level. It should moreover be of great use for understanding the pharmacokinetic and pharmacodynamic mechanism of the food compliments and drugs.
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Affiliation(s)
- Reza Assaran Darban
- a Department of Biology, Faculty of Science , University of Shahrekord , P.O. Box 115 , Shahrekord , Iran
| | - Behzad Shareghi
- a Department of Biology, Faculty of Science , University of Shahrekord , P.O. Box 115 , Shahrekord , Iran
| | - Ahmad Asoodeh
- b Department of Chemistry, Faculty of Sciences , Ferdowsi University of Mashhad , Mashhad , Iran
| | - Jamshidkhan Chamani
- c Department of Biochemistry and Biophysics, Faculty of Sciences , Mashhad Branch, Islamic Azad University , Mashhad , Iran
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9
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Affandi ISM, Lee WQ, Feroz SR, Mohamad SB, Tayyab S. Interaction of stattic, a STAT3 inhibitor with human serum albumin: spectroscopic and computational study. J Biomol Struct Dyn 2016; 35:3581-3590. [DOI: 10.1080/07391102.2016.1264887] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ida Syazwani M. Affandi
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Wei Qi Lee
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Shevin R. Feroz
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Saharuddin B. Mohamad
- Faculty of Science, Bioinformatics Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
- Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare (CRYSTAL), University of Malaya, Kuala Lumpur, Malaysia
| | - Saad Tayyab
- Faculty of Science, Biomolecular Research Group, Biochemistry Programme, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
- Centre of Research for Computational Sciences and Informatics for Biology, Bioindustry, Environment, Agriculture and Healthcare (CRYSTAL), University of Malaya, Kuala Lumpur, Malaysia
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10
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Naeeminejad S, Assaran Darban R, Beigoli S, Saberi MR, Chamani J. Studying the interaction between three synthesized heterocyclic sulfonamide compounds with hemoglobin by spectroscopy and molecular modeling techniques. J Biomol Struct Dyn 2016; 35:3250-3267. [DOI: 10.1080/07391102.2016.1252283] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Samane Naeeminejad
- Faculty of Sciences, Department of Biochemistry and Biophysics, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Reza Assaran Darban
- Faculty of Sciences, Department of Biochemistry and Biophysics, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Sima Beigoli
- Faculty of Sciences, Department of Biochemistry and Biophysics, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Mohammad Reza Saberi
- Medical Chemistry Department, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Jamshidkhan Chamani
- Faculty of Sciences, Department of Biochemistry and Biophysics, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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11
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Existence of hydroxylated MWCNTs demotes the catalysis effect of amylases against starch degradation. Int J Biol Macromol 2016; 86:250-61. [PMID: 26812109 DOI: 10.1016/j.ijbiomac.2016.01.071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 01/20/2016] [Accepted: 01/21/2016] [Indexed: 11/22/2022]
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12
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Sekar G, Sivakumar A, Mukherjee A, Chandrasekaran N. Probing the interaction of neem oil based nanoemulsion with bovine and human serum albumins using multiple spectroscopic techniques. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.09.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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13
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Dey D, Dhara D. Interaction between linear PEGylated cationic block copolymers and human serum albumin. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.10.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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14
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Hu T, Liu Y. Probing the interaction of cefodizime with human serum albumin using multi-spectroscopic and molecular docking techniques. J Pharm Biomed Anal 2015; 107:325-32. [DOI: 10.1016/j.jpba.2015.01.010] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Revised: 12/31/2014] [Accepted: 01/06/2015] [Indexed: 11/28/2022]
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15
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Rakotoarivelo NV, Perio P, Najahi E, Nepveu F. Interaction between Antimalarial 2-Aryl-3H-indol-3-one Derivatives and Human Serum Albumin. J Phys Chem B 2014; 118:13477-85. [DOI: 10.1021/jp507569e] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Nambinina V. Rakotoarivelo
- UPS,
PHARMA-DEV, UMR 152, Université de Toulouse, 118 Route de
Narbonne, F-31062 Toulouse cedex 9, France
- IRD,
UMR 152, Université de Toulouse, F-31062 Toulouse
cedex 9, France
| | - Pierre Perio
- UPS,
PHARMA-DEV, UMR 152, Université de Toulouse, 118 Route de
Narbonne, F-31062 Toulouse cedex 9, France
- IRD,
UMR 152, Université de Toulouse, F-31062 Toulouse
cedex 9, France
| | - Ennaji Najahi
- UPS,
PHARMA-DEV, UMR 152, Université de Toulouse, 118 Route de
Narbonne, F-31062 Toulouse cedex 9, France
- IRD,
UMR 152, Université de Toulouse, F-31062 Toulouse
cedex 9, France
| | - Françoise Nepveu
- UPS,
PHARMA-DEV, UMR 152, Université de Toulouse, 118 Route de
Narbonne, F-31062 Toulouse cedex 9, France
- IRD,
UMR 152, Université de Toulouse, F-31062 Toulouse
cedex 9, France
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16
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Rahnama E, Mahmoodian-Moghaddam M, Khorsand-Ahmadi S, Saberi MR, Chamani J. Binding site identification of metformin to human serum albumin and glycated human serum albumin by spectroscopic and molecular modeling techniques: a comparison study. J Biomol Struct Dyn 2014; 33:513-33. [PMID: 24720899 DOI: 10.1080/07391102.2014.893540] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The interaction between metformin and human serum albumin (HSA), as well as its glycated form (gHSA) was investigated by multiple spectroscopic techniques, zeta potential, and molecular modeling under physiological conditions. The steady state and time-resolved fluorescence data displayed the quenching mechanism of HSA-metformin and gHSA-metformin was static. The binding information, including the binding constants, number of binding sites, effective quenching constant showed that the binding affinity of metformin to HSA was greater than to gHSA which also confirmed by anisotropy measurements. It was determined that metformin had two and one set of binding sites on HSA and gHSA, respectively. Far-UV CD spectra of proteins demonstrated that the α-helical content decreased with increasing metformin concentration. The zeta potential and resonance light scattering (RLS) diagrams provided that lower drug concentration induced metformin aggregation on gHSA surface as compare to HSA. The increase in polarizability was one of the important factors for the enhancement of RLS and the formation of drug/protein complexes. The zeta potential results suggested that both hydrophobic and electrostatic interactions played important roles in the protein-metformin complex formation. Site marker experiments and molecular modeling showed that the metformin bound to subdomain IIIA (Sudlow's site II) on HSA and gHSA.
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Affiliation(s)
- Elaheh Rahnama
- a Faculty of Sciences, Department of Biochemistry and Biophysics , Islamic Azad University , Mashhad Branch, Mashhad , Iran
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Shahabadi N, Khodaei MM, Kashanian S, Kheirdoosh F, Filli SM. Study on the interaction of a copper(II) complex containing the artificial sweetener aspartame with human serum albumin. Mol Biol Rep 2014; 41:3271-8. [DOI: 10.1007/s11033-014-3189-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Accepted: 01/21/2014] [Indexed: 10/25/2022]
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Fujiwara SI, Amisaki T. Fatty acid binding to serum albumin: Molecular simulation approaches. Biochim Biophys Acta Gen Subj 2013; 1830:5427-34. [DOI: 10.1016/j.bbagen.2013.03.032] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 03/26/2013] [Accepted: 03/28/2013] [Indexed: 02/02/2023]
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Investigation of interaction of fluorescent marker Bengal Rose with human serum albumin at various values of pH. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.02.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Song W, Ao MZ, Shi Y, Yuan LF, Yuan XX, Yu LJ. Interaction between phillygenin and human serum albumin based on spectroscopic and molecular docking. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 85:120-126. [PMID: 22000638 DOI: 10.1016/j.saa.2011.09.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Revised: 09/18/2011] [Accepted: 09/21/2011] [Indexed: 05/31/2023]
Abstract
In this paper, the interaction of human serum albumin (HSA) with phillygenin was investigated by fluorescence, circular dichroism (CD), UV-vis spectroscopic and molecular docking methods under physiological conditions. The Stern-Volmer analysis indicated that the fluorescence quenching of HSA by phillygenin resulted from static mechanism, and the binding constants were 1.71×10(5), 1.61×10(5) and 1.47×10(4) at 300, 305 and 310K, respectively. The results of UV-vis spectra show that the secondary structure of the protein has been changed in the presence of phillygenin. The CD spectra showed that HSA conformation was altered by phillygenin with a major reduction of α-helix and an increase in β-sheet and random coil structures, indicating a partial protein unfolding. The distance between donor (HSA) and acceptor (phillygenin) was calculated to be 3.52nm and the results of synchronous fluorescence spectra showed that binding of phillygenin to HSA can induce conformational changes in HSA. Molecular docking experiments found that phillygenin binds with HSA at IIIA domain of hydrophobic pocket with hydrogen bond interactions. The ionic bonds were formed with the O (4), O (5) and O (6) of phillygenin with nitrogen of ASN109, ARG186 and LEU115, respectively. The hydrogen bonds are formed between O (2) of phillygenin and SER419. In the presence of copper (II), iron (III) and alcohol, the apparent association constant K(A) and the number of binding sites of phillygenin on HSA were both decreased in the range of 88.84-91.97% and 16.09-18.85%, respectively. In view of the evidence presented, it is expected to enrich our knowledge of the interaction dynamics of phillygenin to the important plasma protein HSA, and it is also expected to provide important information of designs of new inspired drugs.
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Affiliation(s)
- W Song
- Institute of Resource Biology and Biotechnology, Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
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Sun HH, Zhang J, Zhang YZ, Yang LY, Yuan LL, Liu Y. Interaction of human serum albumin with 10-hydroxycamptothecin: spectroscopic and molecular modeling studies. Mol Biol Rep 2011; 39:5115-23. [DOI: 10.1007/s11033-011-1307-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2011] [Accepted: 11/30/2011] [Indexed: 01/18/2023]
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Omidvar Z, Parivar K, Sanee H, Amiri-Tehranizadeh Z, Baratian A, Saberi MR, Asoodeh A, Chamani J. Investigations with Spectroscopy, Zeta Potential and Molecular Modeling of the Non-Cooperative Behaviour Between Cyclophosphamide Hydrochloride and Aspirin upon Interaction with Human Serum Albumin: Binary and Ternary Systems from the View Point of Multi-Drug Therapy. J Biomol Struct Dyn 2011; 29:181-206. [DOI: 10.1080/07391102.2011.10507382] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Vahedian-Movahed H, Saberi MR, Chamani J. Comparison of Binding Interactions of Lomefloxacin to Serum Albumin and Serum Transferrin by Resonance Light Scattering and Fluorescence Quenching Methods. J Biomol Struct Dyn 2011; 28:483-502. [DOI: 10.1080/07391102.2011.10508590] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ibrahim N, Ibrahim H, Kim S, Nallet JP, Nepveu F. Interactions between Antimalarial Indolone-N-oxide Derivatives and Human Serum Albumin. Biomacromolecules 2010; 11:3341-51. [DOI: 10.1021/bm100814n] [Citation(s) in RCA: 231] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nehal Ibrahim
- Université de Toulouse 3, UPS, UMR 152 (Laboratoire de pharmacochimie des substances naturelles et pharmacophores redox), F-31062 Toulouse cedex 9, France, IRD, UMR 152, F-31062 Toulouse cedex 9, France, and IDEALP-PHARMA, Bâtiment CEI, 66 Bd Niels Bohr, BP 2132, 69603 Villeurbanne cedex, France
| | - Hany Ibrahim
- Université de Toulouse 3, UPS, UMR 152 (Laboratoire de pharmacochimie des substances naturelles et pharmacophores redox), F-31062 Toulouse cedex 9, France, IRD, UMR 152, F-31062 Toulouse cedex 9, France, and IDEALP-PHARMA, Bâtiment CEI, 66 Bd Niels Bohr, BP 2132, 69603 Villeurbanne cedex, France
| | - Sothea Kim
- Université de Toulouse 3, UPS, UMR 152 (Laboratoire de pharmacochimie des substances naturelles et pharmacophores redox), F-31062 Toulouse cedex 9, France, IRD, UMR 152, F-31062 Toulouse cedex 9, France, and IDEALP-PHARMA, Bâtiment CEI, 66 Bd Niels Bohr, BP 2132, 69603 Villeurbanne cedex, France
| | - Jean-Pierre Nallet
- Université de Toulouse 3, UPS, UMR 152 (Laboratoire de pharmacochimie des substances naturelles et pharmacophores redox), F-31062 Toulouse cedex 9, France, IRD, UMR 152, F-31062 Toulouse cedex 9, France, and IDEALP-PHARMA, Bâtiment CEI, 66 Bd Niels Bohr, BP 2132, 69603 Villeurbanne cedex, France
| | - Françoise Nepveu
- Université de Toulouse 3, UPS, UMR 152 (Laboratoire de pharmacochimie des substances naturelles et pharmacophores redox), F-31062 Toulouse cedex 9, France, IRD, UMR 152, F-31062 Toulouse cedex 9, France, and IDEALP-PHARMA, Bâtiment CEI, 66 Bd Niels Bohr, BP 2132, 69603 Villeurbanne cedex, France
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