1
|
Yang P, Wang W, Hu Y, Wang Y, Xu Z, Liao X. Exploring high hydrostatic pressure effects on anthocyanin binding to serum albumin and food-derived transferrins. Food Chem 2024; 452:139544. [PMID: 38723571 DOI: 10.1016/j.foodchem.2024.139544] [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: 02/18/2024] [Revised: 04/20/2024] [Accepted: 05/01/2024] [Indexed: 06/01/2024]
Abstract
This study investigated the effects of high hydrostatic pressure (HHP) on the binding interactions of cyanindin-3-O-glucoside (C3G) to bovine serum albumin, human serum albumin (HSA), bovine lactoferrin, and ovotransferrin. Fluorescence quenching revealed that HHP reduced C3G-binding affinity to HSA, while having a largely unaffected role for the other proteins. Notably, pretreating HSA at 500 MPa significantly increased its dissociation constant with C3G from 24.7 to 34.3 μM. Spectroscopic techniques suggested that HSA underwent relatively pronounced tertiary structural alterations after HHP treatments. The C3G-HSA binding mechanisms under pressure were further analyzed through molecular dynamics simulation. The localized structural changes in HSA under pressure might weaken its interaction with C3G, particularly polar interactions such as hydrogen bonds and electrostatic forces, consequently leading to a decreased binding affinity. Overall, the importance of pressure-induced structural alterations in proteins influencing their binding with anthocyanins was highlighted, contributing to optimizing HHP processing for anthocyanin-based products.
Collapse
Affiliation(s)
- Peiqing Yang
- Beijing Key Laboratory for Food Non-thermal processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, National Engineering Research Center for Fruit & Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
| | - Wenxin Wang
- Beijing Key Laboratory for Food Non-thermal processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, National Engineering Research Center for Fruit & Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
| | - Yichen Hu
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, Sichuan, China.
| | - Yongtao Wang
- Beijing Key Laboratory for Food Non-thermal processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, National Engineering Research Center for Fruit & Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
| | - Zhenzhen Xu
- Beijing Key Laboratory for Food Non-thermal processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, National Engineering Research Center for Fruit & Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; Institute of Quality Standard & Testing Technology for Agro-Products, Key Laboratory of Agro-food Safety and Quality, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
| | - Xiaojun Liao
- Beijing Key Laboratory for Food Non-thermal processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, National Engineering Research Center for Fruit & Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
| |
Collapse
|
2
|
Leite Júnior BRDC, Tribst AAL, Grant NJ, Yada RY, Cristianini M. Biophysical evaluation of milk-clotting enzymes processed by high pressure. Food Res Int 2017; 97:116-122. [PMID: 28578031 DOI: 10.1016/j.foodres.2017.03.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 03/23/2017] [Accepted: 03/23/2017] [Indexed: 10/19/2022]
Abstract
High pressure processing (HPP) is able to promote changes in enzymes structure. This study evaluated the effect of HP on the structural changes in milk-clotting enzymes processed under activation conditions for recombinant camel chymosin (212MPa/5min/10°C), calf rennet (280MPa/20min/25°C), bovine rennet (222MPa/5min/23°C), and porcine pepsin (50MPa/5min/20°C) and under inactivation conditions for all enzymes (600MPa/10min/25°C) including the protease from Rhizomucor miehei. In general, it was found that the HPP at activation conditions was able to increase the intrinsic fluorescence of samples with high pepsin concentration (porcine pepsin and bovine rennet), increase significantly the surface hydrophobicity and induce changes in secondary structure of all enzymes. Under inactivation conditions, increases in surface hydrophobicity and a reduction of intrinsic fluorescence were observed, suggesting a higher exposure of hydrophobic sites followed by water quenching of Trp residues. Moreover, changes in secondary structure were observed (with minor changes seen in Rhizomucor miehei protease). In conclusion, HPP was able to unfold milk-clotting enzymes even under activation conditions, and the porcine pepsin and bovine rennet were more sensitive to HPP.
Collapse
Affiliation(s)
- Bruno Ricardo de Castro Leite Júnior
- Department of Food Technology (DTA), School of Food Engineering (FEA), University of Campinas (UNICAMP), Monteiro Lobato, 80. PO Box 6121, 13083-862 Campinas, SP, Brazil
| | - Alline Artigiani Lima Tribst
- Center of Studies and Researches in Food (NEPA), University of Campinas (UNICAMP), Albert Einstein, 291, 13083-852 Campinas, SP, Brazil
| | - Nicholas J Grant
- Faculty of Land and Food Systems, The University of British Columbia (UBC), MacMillan Building 248, 2357 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Rickey Y Yada
- Faculty of Land and Food Systems, The University of British Columbia (UBC), MacMillan Building 248, 2357 Main Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Marcelo Cristianini
- Department of Food Technology (DTA), School of Food Engineering (FEA), University of Campinas (UNICAMP), Monteiro Lobato, 80. PO Box 6121, 13083-862 Campinas, SP, Brazil.
| |
Collapse
|
3
|
Visentini FF, Sponton OE, Perez AA, Santiago LG. Formation and colloidal stability of ovalbumin-retinol nanocomplexes. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2016.12.027] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
4
|
Tang JW, Cho H, Kim J, Wang ZG, Hwang KT. Optimization of Microencapsulation of β-Lactoglobulin-Vitamin A Using Response Surface Methodology. J FOOD PROCESS PRES 2016. [DOI: 10.1111/jfpp.12747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jia Wen Tang
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Hyunnho Cho
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Jaecheol Kim
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Zhi Geng Wang
- College of Tea and Food Science, Anhui Agricultural University; Hefei City Anhui China
| | - Keum Taek Hwang
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| |
Collapse
|
5
|
Santiago LG, Castro GR. Novel technologies for the encapsulation of bioactive food compounds. Curr Opin Food Sci 2016. [DOI: 10.1016/j.cofs.2016.01.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
6
|
Thermally driven interactions between β-lactoglobulin and retinol acetate investigated by fluorescence spectroscopy and molecular modeling methods. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s13594-015-0277-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
7
|
Blayo C, Puentes-Rivas D, Picart-Palmade L, Chevalier-Lucia D, Lange R, Dumay E. Binding of retinyl acetate to whey proteins or phosphocasein micelles: Impact of pressure-processing on protein structural changes and ligand embedding. Food Res Int 2014. [DOI: 10.1016/j.foodres.2014.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
8
|
Keppler JK, Stuhldreier MC, Temps F, Schwarz K. Influence of mathematical models and correction factors on binding results of polyphenols and retinol with β-lactoglobulin measured with fluorescence quenching. FOOD BIOPHYS 2014. [DOI: 10.1007/s11483-013-9328-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|