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Yadav KK, Arakha M, Das B, Mallick B, Jha S. Preferential binding to zinc oxide nanoparticle interface inhibits lysozyme fibrillation and cytotoxicity. Int J Biol Macromol 2018; 116:955-965. [PMID: 29778879 DOI: 10.1016/j.ijbiomac.2018.05.098] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/14/2018] [Accepted: 05/15/2018] [Indexed: 02/08/2023]
Abstract
The aim of present investigation is to explore the effect of zinc oxide nanoparticles (ZnONP, 30 nm) interface on conformational dynamics and stability of lysozyme, at pH 7.4 and pH 9.0. Lysozyme adopts partially disordered conformation at pH 9.0, which adopts fibril morphology in presence of sodium dodecyl sulfate (SDS), compared to the conformation adopted at pH 7.4. However, the presence of ZnONP interface renders partially disordered lysozyme relatively regular and non-amyloidogenic conformation, and enhances the functional efficacy of lysozyme at pH 9.0. Additionally, the thermograms reveal a non-cooperative unfolding of the pH 9.0 lysozyme conformation, which accompanied with intermediate conformations that increased with increase in the interface concentration. The binding thermodynamics indicate that at pH 9.0, lysozyme conformation preferentially binds to ZnONP interface than SDS interface. The preferential binding is attributed for the resulting anti-fibrillation propensity of ZnONP interface. The data, altogether, suggest that the presence of ZnONP interface resulted in conformational rearrangements in the partially disordered lysozyme at pH 9.0 causing accumulation of non-amyloidogenic and functionally active intermediates, thus shielding the lysozyme from SDS induced fibrillation and cytotoxicity.
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Affiliation(s)
- Kanti K Yadav
- Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, Odisha, India
| | - Manoranjan Arakha
- Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Basudeb Das
- Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Bibekanand Mallick
- Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Suman Jha
- Department of Life Science, National Institute of Technology, Rourkela, Odisha, India.
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2
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Jia H, Leng X, Zhang D, Lian P, Liang Y, Wu H, Huang P, Liu J, Zhou H. Facilely control the SDS ability to reduce the interfacial tension via the host-guest recognition. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.01.181] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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3
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Jafari M, Mehrnejad F. Molecular Insight into Human Lysozyme and Its Ability to Form Amyloid Fibrils in High Concentrations of Sodium Dodecyl Sulfate: A View from Molecular Dynamics Simulations. PLoS One 2016; 11:e0165213. [PMID: 27768744 PMCID: PMC5074503 DOI: 10.1371/journal.pone.0165213] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 10/07/2016] [Indexed: 11/18/2022] Open
Abstract
Changes in the tertiary structure of proteins and the resultant fibrillary aggregation could result in fatal heredity diseases, such as lysozyme systemic amyloidosis. Human lysozyme is a globular protein with antimicrobial properties with tendencies to fibrillate and hence is known as a fibril-forming protein. Therefore, its behavior under different ambient conditions is of great importance. In this study, we conducted two 500000 ps molecular dynamics (MD) simulations of human lysozyme in sodium dodecyl sulfate (SDS) at two ambient temperatures. To achieve comparative results, we also performed two 500000 ps human lysozyme MD simulations in pure water as controls. The aim of this study was to provide further molecular insight into all interactions in the lysozyme-SDS complexes and to provide a perspective on the ability of human lysozyme to form amyloid fibrils in the presence of SDS surfactant molecules. SDS, which is an anionic detergent, contains a hydrophobic tail with 12 carbon atoms and a negatively charged head group. The SDS surfactant is known to be a stabilizer for helical structures above the critical micelle concentration (CMC) [1]. During the 500000 ps MD simulations, the helical structures were maintained by the SDS surfactant above its CMC at 300 K, while at 370 K, human lysozyme lost most of its helices and gained β-sheets. Therefore, we suggest that future studies investigate the β-amyloid formation of human lysozyme at SDS concentrations above the CMC and at high temperatures.
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Affiliation(s)
- Majid Jafari
- Department of Life Sciences Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - Faramarz Mehrnejad
- Department of Life Sciences Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
- * E-mail:
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4
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Mandal B, Ghosh S, Moulik SP. Detailed characterization of lysozyme (Lyz)–surfactant (SDDS) interaction and the structural transitions. NEW J CHEM 2016. [DOI: 10.1039/c5nj01498k] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Surfactant interaction can influence the protein structure manifesting molecular unfolding–folding.
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Affiliation(s)
- Bithika Mandal
- Centre for Surface Science
- Department of Chemistry
- Jadavpur University
- Kolkata – 700032
- India
| | - Soumen Ghosh
- Centre for Surface Science
- Department of Chemistry
- Jadavpur University
- Kolkata – 700032
- India
| | - S. P. Moulik
- Centre for Surface Science
- Department of Chemistry
- Jadavpur University
- Kolkata – 700032
- India
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5
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Physicochemical study of the interaction of lysozyme with surface active ionic liquid 1-butyl-3-methylimidazolium octylsulfate [BMIM] [OS] in aqueous and buffer media. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.07.052] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Kumar EK, Prabhu NP. Differential effects of ionic and non-ionic surfactants on lysozyme fibrillation. Phys Chem Chem Phys 2014; 16:24076-88. [PMID: 25288276 DOI: 10.1039/c4cp02423k] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fibril formation is a common property of many proteins, though not all are associated with diseases. Protein surface charges and the added co-solvents play vital roles in determining fibrillation pathways and kinetics. In order to understand these phenomena, the effects of anionic, cationic and non-ionic surfactants on lysozyme fibrillation were studied. Lysozyme forms fibrils in 2 M and 4 M urea solutions following nucleation-dependent and nucleation-independent pathways, respectively, at neutral pH. Under these conditions, the effects of sodium dodecyl sulfate (SDS), cetyltrimethylammonium bromide (CTAB), and triton X-100 (Tx) were investigated on the lysozyme structure and fibrillation. The results indicate that there are differential effects of ionic and non-ionic surfactants on fibrillation. In the presence of SDS and CTAB, above their critical micelle concentrations (CMC), lysozyme could not form fibrils. However, non-ionic Tx does not inhibit fibril formation at all concentrations. Note that the time for complete fibril formation is increased by Tx. All of the surfactants are found to increase the initial nucleation phase; however, the extent of increase is less at near the CMC of the ionic surfactants and at above the CMC of Tx. The rates of fibril elongation show varying effects in the presence of different surfactants. The results suggest that the nucleation phase of lysozyme fibrillation is primarily controlled by charge interactions and micellation of the surfactants, but multiple factors might influence the fibril elongation. Furthermore, the surfactants do not alter the fibrillation pathway from nucleation-dependent to nucleation-independent or vice versa in the studied conditions.
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Affiliation(s)
- E Kiran Kumar
- Department of Biotechnology and Bioinformatics, School of Life sciences, University of Hyderabad, Hyderabad - 500046, India.
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7
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Salehi N, Moosavi-Movahedi AA, Fotouhi L, Yousefinejad S, Shourian M, Hosseinzadeh R, Sheibani N, Habibi-Rezaei M. Heme degradation upon production of endogenous hydrogen peroxide via interaction of hemoglobin with sodium dodecyl sulfate. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2014; 133:11-7. [PMID: 24658005 DOI: 10.1016/j.jphotobiol.2014.02.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Revised: 12/25/2013] [Accepted: 02/20/2014] [Indexed: 11/30/2022]
Abstract
In this study the hemoglobin heme degradation upon interaction with sodium dodecyl sulfate (SDS) was investigated using UV-vis and fluorescence spectroscopy, multivariate curve resolution analysis, and chemiluminescence method. Our results showed that heme degradation occurred during interaction of hemoglobin with SDS producing three fluorescent components. We showed that the hydrogen peroxide, produced during this interaction, caused heme degradation. In addition, the endogenous hydrogen peroxide was more effective in hemoglobin heme degradation compared to exogenously added hydrogen peroxide. The endogenous form of hydrogen peroxide altered oxyHb to aquamethemoglobin and hemichrome at low concentration. In contrast, the exogenous hydrogen peroxide lacked this ability under same conditions.
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Affiliation(s)
- N Salehi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - A A Moosavi-Movahedi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran; Center of Excellence in Biothermodynamics, University of Tehran, Tehran, Iran.
| | - L Fotouhi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - S Yousefinejad
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - M Shourian
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - R Hosseinzadeh
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - N Sheibani
- Departments of Ophthalmology and Visual Sciences and Pharmacology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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Sepasi Tehrani H, Moosavi-Movahedi A, Ghourchian H, Ahmad F, Kiany A, Atri M, Ariaeenejad S, Kavousi K, Saboury A. Effect of compatible and noncompatible osmolytes on the enzymatic activity and thermal stability of bovine liver catalase. J Biomol Struct Dyn 2013; 31:1440-54. [DOI: 10.1080/07391102.2012.742460] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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Enzymatic activity regulated by a surfactant and hydroxypropyl β-cyclodextrin. Colloids Surf B Biointerfaces 2013; 112:315-21. [DOI: 10.1016/j.colsurfb.2013.08.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 07/28/2013] [Accepted: 08/06/2013] [Indexed: 11/24/2022]
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10
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Ariaeenejad S, Habibi-Rezaei M, Kavousi K, Jamili S, Fatemi MR, Hong J, Poursasan N, Sheibani N, Moosavi-Movahedi AA. Denaturation and intermediates study of two sturgeon hemoglobins by n-dodecyl trimethylammonium bromide. Int J Biol Macromol 2012; 53:107-13. [PMID: 23142155 DOI: 10.1016/j.ijbiomac.2012.10.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 10/16/2012] [Accepted: 10/18/2012] [Indexed: 10/27/2022]
Abstract
Varieties of hemoglobin (Hb) forms exist in fish, which are usually well adapted to the different ecological conditions or various habitats. In the current study, Hbs from two Sturgeon species of the Southern Caspian Sea Basin were purified and studied upon interaction with n-dodecyl trimethylammonium bromide (DTAB; as a cationic surfactant) by various methods including UV-visible absorption, dynamic light scattering (DLS), and ANS fluorescence spectrophotometry. The chemometric analysis of Hbs was investigated upon interaction with DTAB under titration, using UV-visible absorption spectra. The chemometric resolution techniques were used to determine the number of the components and mole fraction of the oxidized Hbs. These results provided the evidence for the existence of three different molecular components including native (N), intermediate (I) and denatured (D) in sturgeon Hbs. According to the distribution of intermediates, which were broadened in a range of DTAB concentration, the aggregation states, DLS experiments, and thermal stability (T(m) obtained by differential scanning calorimetry (DSC)), the Acipenser stellatus Hb was more stable compared to Acipenser persicus Hb. These results demonstrate a significant relationship between the stability of fish Hbs and the habitat depth requirements.
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Affiliation(s)
- Shohreh Ariaeenejad
- Department of Marine Biology, Faculty of Marine Science and Technology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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11
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Wang Y, Liu S, Liu Z, Hu X, Xue J, Tian J. Study on the ternary system of MoO4 (2-) -enzyme-PdCl2 by resonance Rayleigh scattering, second-order scattering and frequency-doubling scattering spectra and its analytical application. LUMINESCENCE 2012; 28:648-55. [PMID: 22972710 DOI: 10.1002/bio.2410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Revised: 07/03/2012] [Accepted: 07/06/2012] [Indexed: 12/15/2022]
Abstract
In pH 4.0 Britton-Robinson buffer medium, PdCl2 was able to react with enzymes (EZ) such as lysozyme (LYSO) and papain (PAP) to form a coordination complex (EZ-PdCl2 ), which further reacted with MoO4 (2-) to form a ternary complex (MoO4 (2-) -EZ-PdCl2 ). As a result, the absorption and fluorescence spectra changed; new spectra of resonance Rayleigh scattering (RRS), second-order scattering (SOS) and frequency-doubling scattering (FDS) appeared and their intensities were enhanced greatly. The maximum RRS, SOS and FDS wavelengths of two ternary complexes were located at 310, 560 and 350 nm, respectively. The increments of scattering intensity were directly proportional to the concentrations of EZ within certain ranges. The detection limits (3σ) of LYSO and PAP were 4.5 and 14.0 ng/mL (RRS method), 9.6 and 57.8 ng/mL (SOS method), and 5.2 and 106.0 ng/mL (FDS method). Taking the MoO4 (2-) -LYSO-PdCl2 system, which was more sensitive, as an example, the effects of coexisting substances were evaluated. The methods showed excellent selectivity. Accordingly, new rapid, convenient, sensitive and selective scattering methods for the determination of LYSO and PAP were proposed and applied to determine LYSO in egg white with satisfactory results. The reaction mechanism and basis of the enhancement of scattering were discussed.
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Affiliation(s)
- Yaqiong Wang
- Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, School of Chemistry and Chemical Engineering, Southwest University, 400715, Chongqing, People's Republic of China
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12
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Moosavi-Movahedi A, Rajabzadeh H, Amani M, Nourouzian D, Zare K, Hadi H, Sharifzadeh A, Poursasan N, Ahmad F, Sheibani N. Acidic residue modifications restore chaperone activity of β-casein interacting with lysozyme. Int J Biol Macromol 2011; 49:616-21. [DOI: 10.1016/j.ijbiomac.2011.06.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2011] [Revised: 06/15/2011] [Accepted: 06/19/2011] [Indexed: 11/30/2022]
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13
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Abstract
Effects of β-cyclodextrin, βCD, on refolding of lysozyme was investigated at pH 12 employing isothermal titration calorimetry (ITC) at 300K in 30mM Tris buffer solution. βCD was employed as an anti-aggregation agent and the heats obtained for lysozyme+βCD interactions are reported and analyzed in terms of the extended solvation model. It was indicated that there are two sets of identical and non-cooperative sites for βCD.
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14
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Jain N, Bhattacharya M, Mukhopadhyay S. Kinetics of Surfactant-induced Aggregation of Lysozyme Studied by Fluorescence Spectroscopy. J Fluoresc 2010; 21:615-25. [DOI: 10.1007/s10895-010-0749-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Accepted: 10/05/2010] [Indexed: 01/18/2023]
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15
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Kun R, Kis L, Dékány I. Hydrophobization of bovine serum albumin with cationic surfactants with different hydrophobic chain length. Colloids Surf B Biointerfaces 2010; 79:61-8. [PMID: 20417078 DOI: 10.1016/j.colsurfb.2010.03.028] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2009] [Revised: 03/03/2010] [Accepted: 03/22/2010] [Indexed: 11/29/2022]
Abstract
The interaction between bovine serum albumin (BSA) and cationic surfactants with different chain length was investigated. The hydrodynamic diameters, electrokinetic potentials, as well as the fluorescence emission properties of the protein-surfactant complexes with different hydrophobic character were studied. Dynamic light scattering was applied to determine how the size and electrokinetic potential of the protein aggregates changes due to surfactant loading. It was found that by increasing the chain length of the surfactant the required amount of the surfactant for total aggregation of the system is decreased dramatically, which means that in the course on the aggregation process hydrophobic effects should be considered and it was further proved with fluorescence emission intensity measurements. By changing the pH of the protein solution the contribution of the electrostatic interactions to the aggregation processes was studied. It was showed that both hydrophobic and electrostatic interactions are present in the protein-cationic surfactant interaction.
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Affiliation(s)
- Robert Kun
- Supramolecular and Nanostructured Materials Research Group of the Hungarian Academy of Sciences, University of Szeged, Aradi vt. 1, H-6720 Szeged, Hungary
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16
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Conformational and Structural Changes of Choline Oxidase from Alcaligenes Species by Changing pH Values. B KOREAN CHEM SOC 2008. [DOI: 10.5012/bkcs.2008.29.8.1510] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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17
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A Comparative Study of the Direct Calorimetric Determination of the Denaturation Enthalpy for Lysozyme in Sodium Dodecyl Sulfate and Dodecyltrimethylammonium Bromide Solutions. J SOLUTION CHEM 2008. [DOI: 10.1007/s10953-008-9267-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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18
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Moosavi-Movahedi AA, Pirzadeh P, Hashemnia S, Ahmadian S, Hemmateenejad B, Amani M, Saboury AA, Ahmad F, Shamsipur M, Hakimelahi GH, Tsai FY, Alijanvand HH, Yousefi R. Fibril formation of lysozyme upon interaction with sodium dodecyl sulfate at pH 9.2. Colloids Surf B Biointerfaces 2007; 60:55-61. [PMID: 17616361 DOI: 10.1016/j.colsurfb.2007.05.018] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2006] [Revised: 05/25/2007] [Accepted: 05/25/2007] [Indexed: 11/26/2022]
Abstract
Fibril formation seems to be a general property of all proteins. Its occurrence in hen or human lysozyme depends on certain conditions, namely acidic pHs or the presence of some additives. This paper studies the interaction of lysozyme with sodium dodecyl sulfate (SDS) at pH 9.2, using UV-visible spectrophotometry, circular dichroism (CD) spectropolarimetry, electron microscopy (EM) and chemometry. Based on observations such as the strange increase in absorbance at 650nm (pH 9.2) and the presence of intermediates, it is assumed that lysozyme fibrils have been formed at pH 9.2 in the presence of SDS as an anionic surfactant. Thioflavin T emission fluorescence and an EM image confirmed this assumption. beta-cyclodextrin was then used as a turbidity inhibitor to establish its effect on the distribution of intermediates that participate in fibril formation.
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CHEN Z, LIU J, CHEN X, ZHANG T, HAN Y. Resonance Light Scattering Spectroscopy of .BETA.-Cyclodextrin-Sodium Dodecylsulfate-Protein Ternary System and Its Analytical Applications. ANAL SCI 2007; 23:1305-10. [DOI: 10.2116/analsci.23.1305] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
| | - Jinbin LIU
- Department of Chemistry, Shantou University
| | | | | | - Yali HAN
- Department of Chemistry, Shantou University
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