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Jabbari S, Dabirmanesh B, Daneshjou S, Khajeh K. The potential of a novel enzyme-based surface plasmon resonance biosensor for direct detection of dopamine. Sci Rep 2024; 14:14303. [PMID: 38906902 PMCID: PMC11192927 DOI: 10.1038/s41598-024-64796-w] [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: 01/24/2023] [Accepted: 06/13/2024] [Indexed: 06/23/2024] Open
Abstract
Dopamine is one of the significant neurotransmitters and its monitoring in biological fluids is a critical issue in healthcare and modern biomedical technology. Here, we have developed a dopamine biosensor based on surface plasmon resonance (SPR). For this purpose, the carboxymethyl dextran SPR chip was used as a surface to immobilize laccase as a bioaffinity recognition element. Data analysis exhibited that the acidic pH value is the optimal condition for dopamine interaction. Calculated kinetic affinity (KD) (48,545 nM), obtained from a molecular docking study, showed strong association of dopamine with the active site of laccase. The biosensor exhibited a linearity from 0.01 to 189 μg/ml and a lower detection limit of 0.1 ng/ml (signal-to-noise ratio (S/N) = 3) that is significantly higher than the most direct dopamine detecting sensors reported so far. Experiments for specificity in the presence of compounds that can co-exist with dopamine detection such as ascorbic acid, urea and L-dopa showed no significant interference. The current dopamine biosensor with high sensitivity and specificity, represent a novel detection tool that offers a label-free, simple procedure and cost effective monitoring system.
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Affiliation(s)
- Safoura Jabbari
- Department of Biochemistry and Biophysics, Faculty of Advanced Sciences and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Bahareh Dabirmanesh
- Department of Biochemistry, Faculty of Biological Science, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Sara Daneshjou
- Department of Nanobiotechnology, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran
| | - Khosro Khajeh
- Department of Biochemistry, Faculty of Biological Science, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
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Paziewska-Nowak A, Urbanowicz M, Sadowska K, Pijanowska DG. DNA-based molecular recognition system for lactoferrin biosensing. Int J Biol Macromol 2023; 253:126747. [PMID: 37699464 DOI: 10.1016/j.ijbiomac.2023.126747] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023]
Abstract
The paper describes the development of a novel DNA oligonucleotide-based affinity bioreceptor that binds to lactoferrin, a glycoprotein-type immunomodulator. The research was performed using surface plasmon resonance method to investigate affinity of various types of oligonucleotides to the target protein. The 72 base pair-long 5'[(TAGAGGATCAAA)AAA]4TAGAGGATCAAA3' sequence with the highest affinity to lactoferrin was selected for further investigations. Kinetic analysis of the interaction between selected DNA and lactoferrin provided rate and equilibrium constants: ka = (2.49 ± 0.03)∙104 M-1∙s-1, kd = (1.89 ± 0.02)∙10-3 s-1, KA = (0.13 ± 0.05)∙108 M-1, and KD = (7.61 ± 0.18)∙10-8 M. Thermodynamic study conducted to determine the ΔH0, ΔS0, and ΔG0 for van't Hoff characteristic in the temperature range of 291.15-305.15 K, revealed the complex formation as endothermic and entropically driven. The chosen DNA sequence's selectivity towards lactoferrin was confirmed with interferents' response constituting <3 % of the response to lactoferrin. SPR analysis justified utility of the designed DNA oligonucleotide for Lf determination, with LOD of 4.42∙10-9 M. Finally, the interaction between lactoferrin and DNA was confirmed by electrochemical impedance spectroscopy, providing the basis for further quantitative assay of lactoferrin using the developed DNA-based bioreceptor. The interactions were performed under immobilized DNA ligand conditions, thus reflecting the sensor's surface, which facilitates their transfer to other label-free biosensor technologies.
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Affiliation(s)
- Agnieszka Paziewska-Nowak
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4 St., 02-109 Warsaw, Poland.
| | - Marcin Urbanowicz
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4 St., 02-109 Warsaw, Poland
| | - Kamila Sadowska
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4 St., 02-109 Warsaw, Poland
| | - Dorota Genowefa Pijanowska
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4 St., 02-109 Warsaw, Poland
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Zhu K, Zou H, Chen J, Hu J, Xiong S, Fu J, Xiong Y, Huang X. Rapid and sensitive determination of lactoferrin in milk powder by boronate affinity amplified dynamic light scattering immunosensor. Food Chem 2022; 405:134983. [DOI: 10.1016/j.foodchem.2022.134983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 10/30/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022]
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Campos de Paula HM, Coelho YL, Benhame de Castro AS, Marques IA, Hudson EA, de Paula Rezende J, Dos Santos Pires AC, Mendes da Silva LH. Dynamics and energetics of bovine lactoferrin and phenylmethane dyes interaction followed by surface plasmon resonance. Colloids Surf B Biointerfaces 2022; 219:112794. [PMID: 36162180 DOI: 10.1016/j.colsurfb.2022.112794] [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: 03/21/2022] [Revised: 08/10/2022] [Accepted: 08/21/2022] [Indexed: 10/31/2022]
Abstract
Although toxic and dangerous, Phenylmethane (PhM) dyes have a variety of medicinal functions. To optimize the use of these dyes, it is essential to understand their interaction mechanism with proteins. Through surface plasmon resonance, we investigated the kinetics and thermodynamics of interaction between bovine lactoferrin (BLF) and PhM dyes at pH 7.4, which allowed elucidate the effect of the dyes' functional groups on the binding process. Negative ΔG° revealed that at thermodynamic equilibrium the formed [BLF-PhM]° complex was more stable than the free BLF and PhM molecules. The increase in the number of methyl groups in the PhM structure led to an increase in the rates of association (ka) and dissociation (kd) and the binding constant (Kb). A similar effect was observed when comparing methyl violet B (MVB) and methyl violet 6 B (MV6B), in which the charged MV6B structure promoted an increase in the ka, kd, and Kb values. By contrast, an increase in the number of phenyl groups (2-3 rings) led to a decrease in the Kb values. The [BLF-PhM]° formation was entropically driven, indicating that hydrophobic interactions are critical for stabilizing these complexes These results are beneficial for understanding the molecular dynamics of protein-dye interactions.
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Affiliation(s)
| | - Yara Luiza Coelho
- Colloidal, Macromolecular and Green Chemistry (QUIVECOM), Chemistry Department, Brazil; Chemistry Institute, Federal University of Alfenas, Rua Gabriel Monteiro da Silva, n° 700, Alfenas, MG 37130000, Brazil
| | | | | | - Eliara Acipreste Hudson
- Applied Molecular Thermodynamic (THERMA), Food Technology Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil
| | - Jaqueline de Paula Rezende
- Applied Molecular Thermodynamic (THERMA), Food Technology Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil; Food Science Department, Federal University of Lavras, Campus Universitario, Lavras, MG 37200000, Brazil
| | - Ana Clarissa Dos Santos Pires
- Applied Molecular Thermodynamic (THERMA), Food Technology Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil
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β-lactoglobulin and resveratrol nanocomplex formation is driven by solvation water release. Food Res Int 2022; 158:111567. [DOI: 10.1016/j.foodres.2022.111567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 06/14/2022] [Accepted: 06/22/2022] [Indexed: 11/20/2022]
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Santa Rosa LN, Rezende JDP, Coelho YL, Mendes TAO, da Silva LHM, Pires ACDS. β-lactoglobulin conformation influences its interaction with caffeine. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Li X, Liu H, Wu X, Xu R, Ma X, Zhang C, Song Z, Peng Y, Ni T, Xu Y. Exploring the interactions of naringenin and naringin with trypsin and pepsin: Experimental and computational modeling approaches. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 258:119859. [PMID: 33957444 DOI: 10.1016/j.saa.2021.119859] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 04/11/2021] [Accepted: 04/16/2021] [Indexed: 06/12/2023]
Abstract
Naringenin and naringin are two natural compounds with important health benefits, whether as food or drug. It is necessary to study the interactions between naringenin/naringin and digestive proteases, such as trypsin and pepsin. In this study, the bindings of naringenin and naringin to trypsin and pepsin were investigated using multi-spectroscopy analysis and computational modeling approaches. Fluorescence experiments indicate that both naringenin and naringin can quench the intrinsic fluorescence of trypsin/pepsin via static quenching mechanism. Naringin binds trypsin/pepsin in a more firmly way than naringenin. Thermodynamic analysis reveals that the interactions of naringenin/naringin and trypsin/pepsin are synergistically driven by enthalpy and entropy, and the major driving forces are hydrophobic, electrostatic interactions and hydrogen bonding. Synchronous fluorescence spectroscopy, circular dichroism spectroscopy and FT-IR show that naringenin/naringin may induce microenvironmental and conformational changes of trypsin and pepsin. Molecular docking reveals that naringenin binds in the close vicinity of the active site (Ser-195) of trypsin and Asp-32 (the catalytic activity of pepsin) appears in naringin-pepsin system. The direct interactions between naringenin or naringin and catalytic amino acid residues will inhibit the catalytic activity of trypsin and pepsin, respectively. The results of molecular dynamic simulation validate the reliability of the docking results.
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Affiliation(s)
- Xiangrong Li
- Department of Medical Chemistry, Key Laboratory of Medical Molecular Probes, School of Basic Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Hongyi Liu
- School of Medical Engineering, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Xinzhe Wu
- Grade 2020, Clinical Medicine, School of Basic Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Ruonan Xu
- Department of Medical Chemistry, Key Laboratory of Medical Molecular Probes, School of Basic Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Xiaoyi Ma
- Grade 2018, Pharmaceutics, School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Congxiao Zhang
- Grade 2018, Pharmaceutics, School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Zhizhi Song
- Grade 2020, Clinical Medicine, School of Basic Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Yanru Peng
- Grade 2017, Clinical Pharmacy, School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Tianjun Ni
- Department of Medical Chemistry, Key Laboratory of Medical Molecular Probes, School of Basic Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, PR China
| | - Yongtao Xu
- School of Medical Engineering, Xinxiang Medical University, Xinxiang, Henan 453003, PR China.
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de Castro ASB, de Paula HMC, Coelho YL, Hudson EA, Pires ACS, da Silva LHM. Kinetic and thermodynamic of lactoferrin - Ethoxylated-nonionic surfactants supramolecular complex formation. Int J Biol Macromol 2021; 187:325-331. [PMID: 34280448 DOI: 10.1016/j.ijbiomac.2021.07.087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 11/19/2022]
Abstract
Understanding nonionic surfactant-protein interactions is fundamental from both technological and scientific points of view. However, there is a complete absence of kinetic data for such interactions. We employed surface plasmon resonance (SPR) to determine the kinetic and thermodynamic parameters of bovine lactoferrin-Brij58 interactions at various temperatures under physiological conditions (pH 7.4). The adsorption process was accelerated with increasing temperature, while the desorption rate decreased, resulting in a more thermodynamically stable complex. The kinetic energetic parameters obtained for the formation of the activated complex, [bLF-Brij58]‡, indicated that the potential energy barrier for [bLF-Brij58]‡ formation arises primarily from the reduction in system entropy. [bLF-Brij58]○ formation was entropically driven, indicating that hydrophobic interactions play a fundamental role in bLF interactions with Brij58.
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Affiliation(s)
- Alan Stampini Benhame de Castro
- Colloidal, macromolecular and Green Chemistry (QUIVECOM), Chemistry Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil
| | - Hauster Maximiler Campos de Paula
- Colloidal, macromolecular and Green Chemistry (QUIVECOM), Chemistry Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil
| | - Yara Luiza Coelho
- Colloidal, macromolecular and Green Chemistry (QUIVECOM), Chemistry Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil; Colloid Chemistry Group, Chemistry Institute, Federal University of Alfenas (UNIFAL-MG), Rua Gabriel Monteiro da Silva, 700, 37130-000 Alfenas, MG, Brazil
| | - Eliara Acipreste Hudson
- Applied Molecular Thermodynamic (THERMA), Food Technology Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil
| | - Ana Clarissa S Pires
- Applied Molecular Thermodynamic (THERMA), Food Technology Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil
| | - Luis Henrique M da Silva
- Colloidal, macromolecular and Green Chemistry (QUIVECOM), Chemistry Department, Federal University of Viçosa, Av. PH Rolfs, s/n, Viçosa, MG 36570-900, Brazil.
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9
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Acipreste Hudson E, Campos de Paula HM, Coelho YL, Glanzmann N, da Silva AD, Mendes da Silva LH, Dos Santos Pires AC. The kinetics of formation of resveratrol-β-cyclodextrin-NH 2 and resveratrol analog-β-cyclodextrin-NH 2 supramolecular complexes. Food Chem 2021; 366:130612. [PMID: 34311236 DOI: 10.1016/j.foodchem.2021.130612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/23/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022]
Abstract
The determination of the kinetics of inclusion processes is significant for the application of inclusion complexes as carriers for bioactive molecules. We determined the kinetic parameters of inclusion between modified β-cyclodextrin (β-CD-NH2) and the polyphenols resveratrol (RES) and its structural analog (RESAn1), using the real-time analysis of surface plasmon resonance. The association and dissociation rate constants (ka and kd) showed that RESAn1 inclusion and its dissociation from β-CD-NH2 were faster than a similar process for RES ( [Formula: see text] = 3.10∙104 ± 0.14 M-1s-1, [Formula: see text] =1.87∙103 ± 0.11 M-1s-1; [Formula: see text] =0.39 ± 0.02 s-1, [Formula: see text] =0.30 ± 0.02 s-1, at 25 °C). The activated complex formation was also affected by the structural differences between the polyphenols, as showed by the activation energies of the association step ( [Formula: see text] 14.81 ± 0.64 kJ∙mol-1, [Formula: see text] -15.01 ± 0.75 to 82.35 ± 4.47 kJ∙mol-1). These effects of polyphenol structural differences are due to the desolvation process of interacting molecules. These results elucidate the role of small group to the dynamics of the molecular inclusion of β-CD.
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Affiliation(s)
- Eliara Acipreste Hudson
- Applied Molecular Thermodynamic Group (THERMA), Food Technology Department, Federal University of Vicosa, Av. PH Rolfs, s/n, Vicosa, MG 36570-900, Brazil
| | - Hauster Maximiler Campos de Paula
- Colloidal and Macromolecular Green Chemistry Group (QUIVECOM), Chemistry Department, Federal University of Vicosa, Av. PH Rolfs, s/n, Vicosa, MG 36570-900, Brazil
| | - Yara Luiza Coelho
- Colloidal and Macromolecular Green Chemistry Group (QUIVECOM), Chemistry Department, Federal University of Vicosa, Av. PH Rolfs, s/n, Vicosa, MG 36570-900, Brazil
| | - Nícolas Glanzmann
- Department of Chemistry, Institute of Exact Sciences (I. C. E.), Federal University of Juiz de Fora, Juiz de Fora, MG 36036-900, Brazil
| | - Adilson David da Silva
- Department of Chemistry, Institute of Exact Sciences (I. C. E.), Federal University of Juiz de Fora, Juiz de Fora, MG 36036-900, Brazil
| | - Luis Henrique Mendes da Silva
- Colloidal and Macromolecular Green Chemistry Group (QUIVECOM), Chemistry Department, Federal University of Vicosa, Av. PH Rolfs, s/n, Vicosa, MG 36570-900, Brazil.
| | - Ana Clarissa Dos Santos Pires
- Applied Molecular Thermodynamic Group (THERMA), Food Technology Department, Federal University of Vicosa, Av. PH Rolfs, s/n, Vicosa, MG 36570-900, Brazil.
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Recent Advancements in Aptamer-Based Surface Plasmon Resonance Biosensing Strategies. BIOSENSORS-BASEL 2021; 11:bios11070233. [PMID: 34356703 PMCID: PMC8301862 DOI: 10.3390/bios11070233] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 12/12/2022]
Abstract
Surface plasmon resonance (SPR) can track molecular interactions in real time, and is a powerful as well as widely used biological and chemical sensing technique. Among the different SPR-based sensing applications, aptamer-based SPR biosensors have attracted significant attention because of their simplicity, feasibility, and low cost for target detection. Continuous developments in SPR aptasensing research have led to the emergence of abundant technical and design concepts. To understand the recent advances in SPR for biosensing, this paper reviews SPR-based research from the last seven years based on different sensing-type strategies and sub-directions. The characteristics of various SPR-based applications are introduced. We hope that this review will guide the development of SPR aptamer sensors for healthcare.
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Tian JL, Si X, Wang YH, Gong ES, Xie X, Zhang Y, Li B, Shu C. Bioactive flavonoids from Rubus corchorifolius inhibit α-glucosidase and α-amylase to improve postprandial hyperglycemia. Food Chem 2021; 341:128149. [PMID: 33039745 DOI: 10.1016/j.foodchem.2020.128149] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 10/23/2022]
Abstract
This research established an optimized method for the extraction and enrichment of flavonoids from R. corchorifolius fruit. Under the optimized extraction conditions, 12 flavonoids (1-12) were isolated, of which six (2-4, 9-10, 12) were obtained from R. corchorifolius for the first time. Compound 4 showed significant α-glucosidase (4.96 μM) and α-amylase (8.04 μM) inhibitory effects. Molecular modeling revealed that compound 4 exhibits strong binding with the active sites of α-glucosidase and α-amylase. Lineweaver-Burk plot analysis and surface plasmon resonance revealed the possible dynamic binding mechanism of the flavonoids with α-glucosidase and α-amylase. The enriched flavonoids and compound 4 showed significant hypoglycemic effects in mice administered a high dose of glucose. In this study, a variety of flavonoids with hypoglycemic activity were found for the first time, revealing the rich chemical composition of R. corchorifolius fruit and highlighting the potential value of R. corchorifolius fruit flavonoids as dietary supplements.
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Affiliation(s)
- Jin-Long Tian
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Yue-Hua Wang
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Er-Sheng Gong
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Xu Xie
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Ye Zhang
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China.
| | - Chi Shu
- College of Food Science, Shenyang Agricultural University, National R&D Professional Center For Berry Processing, National Engineering and Technology of Research Center For Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Liaoning Province, Shenyang, Liaoning 110866, China.
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Nunes NM, Coelho YL, Castro JS, Vidigal MCTR, Mendes TAO, da Silva LHM, Pires ACS. Naringenin-lactoferrin binding: Impact on naringenin bitterness and thermodynamic characterization of the complex. Food Chem 2020; 331:127337. [DOI: 10.1016/j.foodchem.2020.127337] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/21/2020] [Accepted: 06/12/2020] [Indexed: 12/14/2022]
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Rezende JDP, Coelho YL, de Paula HMC, da Silva LHM, Pires ACDS. Temperature modulation of lutein-lysozyme hydrophobic-hydrophilic interaction balance. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113887] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Pacheco AFC, Nunes NM, de Paula HMC, Coelho YL, da Silva LHM, Pinto MS, Pires ACDS. β-Casein monomers as potential flavonoids nanocarriers: Thermodynamics and kinetics of β-casein-naringin binding by fluorescence spectroscopy and surface plasmon resonance. Int Dairy J 2020. [DOI: 10.1016/j.idairyj.2020.104728] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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15
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Multi-instrumental approach to unravel molecular mechanisms of natural bioactive compounds: Case studies for flavonoids. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115865] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Rezende JDP, Hudson EA, De Paula HMC, Meinel RS, Da Silva AD, Da Silva LHM, Pires ACDS. Human serum albumin-resveratrol complex formation: Effect of the phenolic chemical structure on the kinetic and thermodynamic parameters of the interactions. Food Chem 2019; 307:125514. [PMID: 31639576 DOI: 10.1016/j.foodchem.2019.125514] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 09/10/2019] [Accepted: 09/10/2019] [Indexed: 12/19/2022]
Abstract
The thermodynamics and kinetics of binding between human serum albumin (HSA) and resveratrol (RES) or its analog (RESAn1) were investigated by surface plasmon resonance (SPR). The binding constant and the kinetic constants of association and dissociation indicated that RESAn1 has higher affinity toward HSA than does RES. The formation of these complexes was entropically driven ( [Formula: see text] , [Formula: see text] KJ mol-1). However, for both polyphenols, the activation energy (Eact) of association (a) of free molecules was higher than that for dissociation (d) of the stable complex ( [Formula: see text] KJ mol-1), and the rate of association was faster than that of dissociation since the activation Gibbs free energy (ΔG‡) was lower for the former (ΔGaHSA-RES‡≅54.73,ΔGdHSA-RES‡≅73.83,ΔGaHSA-RESAn1‡≅54.14,ΔGdHSA-RESAn1‡≅73.97 KJ mol-1). This study showed that small differences in the structure of polyphenols such as RES and RESAn1 influenced the thermodynamics and kinetics of the complex formation with HSA.
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Affiliation(s)
- Jaqueline de Paula Rezende
- Applied Molecular Thermodynamics Group (THERMA), Department of Food Technology, Federal University of Viçosa, Av. P. H. Rolfs s/n, 36570900 Viçosa, MG, Brazil
| | - Eliara Acipreste Hudson
- Applied Molecular Thermodynamics Group (THERMA), Department of Food Technology, Federal University of Viçosa, Av. P. H. Rolfs s/n, 36570900 Viçosa, MG, Brazil
| | - Hauster Maximiler Campos De Paula
- Colloidal and Macromolecular Green Chemistry Group (QUIVECOM), Department of Chemistry, Federal University of Viçosa, Av. P. H. Rolfs s/n, 36570900 Viçosa, MG, Brazil
| | - Raissa Soares Meinel
- Department of Chemistry, Institute of Exact Sciences (I.C.E.), Federal University of Juiz de Fora, 36036-900 Juiz de Fora, MG, Brazil
| | - Adilson David Da Silva
- Department of Chemistry, Institute of Exact Sciences (I.C.E.), Federal University of Juiz de Fora, 36036-900 Juiz de Fora, MG, Brazil
| | - Luis Henrique Mendes Da Silva
- Colloidal and Macromolecular Green Chemistry Group (QUIVECOM), Department of Chemistry, Federal University of Viçosa, Av. P. H. Rolfs s/n, 36570900 Viçosa, MG, Brazil.
| | - Ana Clarissa Dos Santos Pires
- Applied Molecular Thermodynamics Group (THERMA), Department of Food Technology, Federal University of Viçosa, Av. P. H. Rolfs s/n, 36570900 Viçosa, MG, Brazil.
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