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Wu X, Wang C, Hao P, He F, Yao Z, Wei R, Zhang X. Mesoscopic Model for Reversible Adsorption Stage of Albumin and Fibrinogen on TiO 2 Surface. J Phys Chem B 2024; 128:1900-1914. [PMID: 38289261 DOI: 10.1021/acs.jpcb.3c07372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
The competitive behavior of proteins in the reversible adsorption stage plays a crucial role in determining the composition of the protein layer and the subsequent biological responses to the biomaterial. However, such competitive adsorption is a mesoscopic process at physiological protein concentration, and neither a macroscopic experiment nor microscopic MD (molecular dynamics) simulation is suitable to clarify it. Here, we proposed a mesoscopic DPD (dissipative particle dynamics) model to illustrate the competitive process of albumin and fibrinogen on TiO2 surface with its parameters deduced from our previous MD simulation, and proved the model well retained the diffusion and adsorption properties of proteins in the competitive adsorption on the plane surface. We then applied the model to the competitive adsorption on the surfaces with different nanostructures and observed that when the nanostructure size is much larger than that of protein, the increase in surface area is the main influencing factor; when the nanostructure size is close to that of protein, the coordination between the nanostructure and the size and shape of protein significantly affects the competitive adsorption process. The model has revealed many mechanical phenomena observed in previous experimental studies and has the potential to contribute to the development of high-performance biomaterials.
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Affiliation(s)
- Xiao Wu
- Engineering Technology Research Center of Henan Province for MEMS Manufacturing and Applications, School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China
- Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
| | - Chenyang Wang
- Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
| | - Pengfei Hao
- Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
- AVIC Aerodynamics Research Institute Joint Research Center for Advanced Materials and Anti-Icing School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Feng He
- Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
| | - Zhaohui Yao
- University of Chinese Academy of Sciences, Beijing 101408, P. C. China
| | - Ronghan Wei
- Engineering Technology Research Center of Henan Province for MEMS Manufacturing and Applications, School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Xiwen Zhang
- Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
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Xu L, Zhao K, Miao J, Yang Z, Li Z, Zhao L, Su H, Lin L, Hu Y. High-strength and anti-bacterial BSA/carboxymethyl chitosan/silver nanoparticles/calcium alginate composite hydrogel membrane for efficient dye/salt separation. Int J Biol Macromol 2022; 220:267-279. [PMID: 35985394 DOI: 10.1016/j.ijbiomac.2022.08.096] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 11/05/2022]
Abstract
In order to solve the problems of poor mechanical property, non-antibacterial and low flux of calcium alginate (CaAlg) membrane, silver nanoparticles (AgNPs) were synthesized with bovine serum albumin (BSA) and carboxymethyl chitosan (CMCS) for improving CaAlg membrane in this paper. Meanwhile, the dispersion property of silver nanoparticles and the mechanical property, thermal stability, antibacterial property and filtration efficiency of the composite membrane were explored. The results illustrated CMCS observably strengthened the mechanical property and thermal stability of the composite membrane, and AgNPs endowed the composite membrane with excellent antibacterial property. The flux of the BSA/CMCS/AgNPs/CaAlg composite membrane was raised compared to CaAlg membrane. Finally, the viscose fiber/polyethylene terephthalate fiber (VF-PET) nonwoven fabric was introduced as the support layer to further improve the filtration flux and mechanical property of the composite membrane. VF-PET/BSA/CMCS/AgNPs/CaAlg membrane had a rejection rate of over 99.0 % for dye molecules and <9.0 % for salt ions, while the flux maintained 38.5 L·m-2·h-1. Furthermore, VF-PET/BSA/CMCS/AgNPs/CaAlg membrane also had excellent separation effect on actual dye wastewater. The separation of dye and salt by the membrane mainly depended on the screening mechanism of membrane pore size, rather than adsorption. The composite membrane had an outstanding performance on the separation of dye molecules and inorganic salt ions.
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Affiliation(s)
- Lijing Xu
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China; School of Material Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Kongyin Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China; School of Material Science and Engineering, Tiangong University, Tianjin 300387, PR China.
| | - Junping Miao
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China
| | - Zhenhao Yang
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China; School of Material Science and Engineering, Tiangong University, Tianjin 300387, PR China
| | - Zhiwei Li
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China
| | - Lei Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China
| | - Hongxian Su
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China
| | - Ligang Lin
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China
| | - Yunxia Hu
- State Key Laboratory of Separation Membranes and Membrane Processes/National Centre for International Joint Research on Separation Membranes, Tiangong University, Tianjin 300387, PR China
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Fluorescence quenching and related interactions among globular proteins (BSA and lysozyme) in presence of titanium dioxide nanoparticles. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Surface Chemistry, Crystal Structure, Size and Topography Role in the Albumin Adsorption Process on TiO2 Anatase Crystallographic Faces and Its 3D-Nanocrystal: A Molecular Dynamics Study. COATINGS 2021. [DOI: 10.3390/coatings11040420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
TiO2 is widely used in biomaterial implants. The topography, chemical and structural properties of titania surfaces are an important aspect to study. The size of TiO2 nanoparticles synthetized by sol–gel method can influence the responses in the biological environment, and by using appropriate heat treatments different contents of different polymorphs can be formed. Protein adsorption is a crucial step for the biological responses, involving, in particular, albumin, the most abundant blood protein. In this theoretical work, using molecular mechanics and molecular dynamics methods, the adsorption process of an albumin subdomain is reported both onto specific different crystallographic faces of TiO2 anatase and also on its ideal three-dimensional nanosized crystal, using the simulation protocol proposed in my previous theoretical studies about the adsorption process on hydrophobic ordered graphene-like or hydrophilic amorphous polymeric surfaces. The different surface chemistry of anatase crystalline faces and the nanocrystal topography influence the adsorption process, in particular the interaction strength and protein fragment conformation, then its biological activity. This theoretical study can be a useful tool to better understand how the surface chemistry, crystal structure, size and topography play a key role in protein adsorption process onto anatase surface so widely used as biomaterial.
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Abdelsattar AS, Dawoud A, Helal MA. Interaction of nanoparticles with biological macromolecules: a review of molecular docking studies. Nanotoxicology 2020; 15:66-95. [PMID: 33283572 DOI: 10.1080/17435390.2020.1842537] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The high frequency of using engineered nanoparticles in various medical applications entails a deep understanding of their interaction with biological macromolecules. Molecular docking simulation is now widely used to study the binding of different types of nanoparticles with proteins and nucleic acids. This helps not only in understanding the mechanism of their biological action but also in predicting any potential toxicity. In this review, the computational techniques used in studying the nanoparticles interaction with biological macromolecules are covered. Then, a comprehensive overview of the docking studies performed on various types of nanoparticles will be offered. The implication of these predicted interactions in the biological activity and/or toxicity is also discussed for each type of nanoparticles.
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Affiliation(s)
- Abdallah S Abdelsattar
- Center for X-Ray and Determination of Structure of Matter, Zewail City of Science and Technology, Giza, Egypt
| | - Alyaa Dawoud
- Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Mohamed A Helal
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Giza, Egypt.,Medicinal Chemistry Department, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
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Khan JM, Ahmed A, Alamery SF, Alghamdi OHA, Azmi S, Malik A. Perturbation of anionic surfactant induced amyloid fibrillation by chemical chaperone: A biophysical study. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113717] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Wang W, Zhang Q, Xiong X, Zheng Y, Yang W, Du L. Investigation on the influence of galloyl moiety to the peptidyl prolyl cis/trans isomerase Pin1: A spectral and computational analysis. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Nan Z, Hao C, Zhang X, Liu H, Sun R. Carbon quantum dots (CQDs) modified ZnO/CdS nanoparticles based fluorescence sensor for highly selective and sensitive detection of Fe(III). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117717. [PMID: 31753649 DOI: 10.1016/j.saa.2019.117717] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 10/18/2019] [Accepted: 10/26/2019] [Indexed: 05/20/2023]
Abstract
A simple and fast spectrofluorimetric method coupled with carbon quantum dots (CQDs) modified ZnO/CdS nanoparticles was developed for the detection of Ferric iron (Fe(III)). The fluorescence of CQDs/ZnO/CdS NPs was effectively quenched by Fe(III) due to the strong interaction between the CQDs/ZnO/CdS NPs and Fe(III). In addition, the detection limit of Fe(III) was about 1.72×10-7M. The effect of foreign ions on the fluorescence intensity of CQDs/ZnO/CdS NPs showed that the interference response in detecting of Fe(III) ions was low. Moreover, the quenching of Fe(III) and CQDs/ZnO/CdS NPs was discussed to be a static quenching procedure, which was proved by quenching constant KSV and fluorescence lifetime τ. The study of thermodynamics showed that the values of entropy change (ΔS) and enthalpy change (ΔH) were both positive, and the value of free energy (ΔG) was negative, which implied that the weak interaction of the molecular between CQDs/ZnO/CdS NPs and Fe(III) was hydrophobic force, and the quenching process was endothermic and spontaneous.
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Affiliation(s)
- Zhezhu Nan
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an, 710062, China.
| | - Changchun Hao
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an, 710062, China.
| | - Xianggang Zhang
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an, 710062, China
| | - Hengyu Liu
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an, 710062, China
| | - Runguang Sun
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an, 710062, China
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Qu H, Hao C, Nan Z, Zhang X, Sun R. Modulation of membrane properties by DNA in liposomes: A spectroscopic study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 224:117459. [PMID: 31419746 DOI: 10.1016/j.saa.2019.117459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 08/06/2019] [Accepted: 08/06/2019] [Indexed: 06/10/2023]
Abstract
Liposome mediated DNA transport possesses a number of preventing diseases in clinical trials, thus, the study of interaction between DNA and liposomes has become a hot research direction. In this paper, the adsorption behavior of DNA onto two representative lipids had been studied by the fluorescence spectrum measurement, Ultraviolet absorption spectrum and Langmuir-Blodgett technology. The results of fluorescence spectrum measurement indicated that the fluorescence liposomes were quenched statically by DNA at all three temperatures. Thermodynamic analysis displayed that the intermolecular forces between DNA and liposomes were van der Waals forces and Hydrogen bonding. The experimental results of Ultraviolet absorption spectrum and Langmuir-Blodgett technology further verified these mechanisms. This work provides useful theoretical basis for the development of novel DNA delivery materials.
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Affiliation(s)
- Hongjin Qu
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China.
| | - Changchun Hao
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China.
| | - Zhezhu Nan
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
| | - Xianggang Zhang
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
| | - Runguang Sun
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
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Zhao F, Chen Y, Hu Y, Lu X, Xiong S, Wu B, Guo Y, Huang P, Yang B. Conformation changes of albumin and lysozyme on electrospun TiO2 nanofibers and its effects on MSC behaviors. Colloids Surf B Biointerfaces 2020; 185:110604. [DOI: 10.1016/j.colsurfb.2019.110604] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/08/2019] [Accepted: 10/18/2019] [Indexed: 12/23/2022]
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Nan Z, Hao C, Ye X, Feng Y, Sun R. Interaction of graphene oxide with bovine serum albumin: A fluorescence quenching study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 210:348-354. [PMID: 30476875 DOI: 10.1016/j.saa.2018.11.028] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 10/23/2018] [Accepted: 11/12/2018] [Indexed: 06/09/2023]
Abstract
Fluorescence quenching was used to elucidate the binding interaction mechanism between bovine serum albumin (BSA) and graphene oxide (GO). By analyzing the values of Stern-Volmer quenching constant (KSV) and binding constant (KA) which were affected by temperature, we supposed that the quenching process between GO and BSA was mainly determined by static quenching, combined with dynamic quenching. The study of thermodynamics showed that the values of enthalpy change (∆H), entropy change (∆S) and Free Energy (∆G) were all negative, which implied that the weak interaction of the molecular between BSA and GO was Van der Waals interaction or hydrogen bond, and the quenching process was exothermic and spontaneous. The red shift in the synchronous fluorescence spectra suggested that the conformation of tryptophan was changed in the presence of GO. According to Förster's non-radiative energy transfer theory, the distance r between BSA (donor) and GO (acceptor) was calculated and indicated the occurrence of energy transfer from BSA to GO had high probability. The AFM observation and Raman spectroscopy revealed that the interaction between BSA and GO has occurred. Compared with other literatures, the explosion of surface topography about BSA and GO was paid more attention on in this study.
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Affiliation(s)
- Zhezhu Nan
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
| | - Changchun Hao
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China.
| | - Xiaoqi Ye
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
| | - Ying Feng
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
| | - Runguang Sun
- School of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062, China
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Saha D, Diamai S, Warjri W, Negi DP. Effect of pH on the interaction of hypoxanthine and guanine with colloidal ZnS nanoparticles: A spectroscopic approach. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.01.064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Mallakpour S, Darvishzadeh M. Ultrasonic treatment as recent and environmentally friendly route for the synthesis and characterization of polymer nanocomposite having PVA and biosafe BSA-modified ZnO nanoparticles. POLYM ADVAN TECHNOL 2018. [DOI: 10.1002/pat.4325] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Shadpour Mallakpour
- Organic Polymer Chemistry Research Laboratory, Department of Chemistry; Isfahan University of Technology; Isfahan 84156-83111 Islamic Republic of Iran
- Research Institute for Nanotechnology and Advanced Materials; Isfahan University of Technology; Isfahan 84156-83111 Islamic Republic of Iran
| | - Marzieh Darvishzadeh
- Organic Polymer Chemistry Research Laboratory, Department of Chemistry; Isfahan University of Technology; Isfahan 84156-83111 Islamic Republic of Iran
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Behavior of bovine serum albumin in the presence of locust bean gum. Int J Biol Macromol 2018; 111:1-10. [DOI: 10.1016/j.ijbiomac.2017.12.139] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/23/2017] [Accepted: 12/25/2017] [Indexed: 12/16/2022]
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Zhang H, Wang Y, Zhu H, Fei Z, Cao J. Binding mechanism of triclocarban with human serum albumin: Effect on the conformation and activity of the model transport protein. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.10.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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