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Zhao J, Lan W, Xie J. Carvacrol-loaded nanoemulsions stabilized by soy protein isolate / chitooligosaccharide conjugates inhibited the oxidation and conformational variations of myofibrillar proteins in refrigerated sea bass (Lateolabrax maculatus). Food Chem 2024; 460:140442. [PMID: 39047475 DOI: 10.1016/j.foodchem.2024.140442] [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: 04/27/2024] [Revised: 06/16/2024] [Accepted: 07/10/2024] [Indexed: 07/27/2024]
Abstract
Soy isolate protein / chitooligosaccharide (SPI/COS) glycosylated conjugates was prepared and employed as an emulsifier to stabilize carvacrol-loaded nanoemulsions (CNE-SPI/COS). The effects of CNE-SPI/COS on the oxidation and aggregation of myofibrillar protein (MPs) from sea bass (Lateolabrax maculatus) were investigated. Samples were immersed in sterile water (CK), SPI/COS solution and CNE-SPI/COS solution, respectively, follow by a 15-day refrigerated storage. MPs were extracted from fish fillets at 3-day intervals, then assessed for the oxidation degree and conformational changes in MPs, as well as structural variations in myofibrils. Compared with the CK group, the results obtained from protein oxidation assessment clarified that the oxidation and aggregation of MPs was significantly reduced by the CNE-SPI/COS treatment, as evidenced by the higher total sulfhydryl content and Ca2+-ATPase activity and lower surface hydrophobicity. Conformational analysis of MPs showed that CNE-SPI/COS was effective in maintaining the ordered secondary structure of MPs and reducing the exposure of hydrophobic residues in the hydrophobic core of the tertiary structure. In addition, CNE-SPI/COS was found to be effective in protecting the microstructure of muscle fibers and myofibrils in fish fillets. These results suggest that CNE-SPI/COS can be a promising method to prevent protein oxidation and aggregation in fish.
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Affiliation(s)
- Jiaxin Zhao
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
| | - Weiqing Lan
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Shanghai Aquatic Products Processing and Storage Engineering Technology Research Center, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering (Shanghai Ocean University), Shanghai 201306, China.
| | - Jing Xie
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Shanghai Aquatic Products Processing and Storage Engineering Technology Research Center, Shanghai 201306, China; National Experimental Teaching Demonstration Center for Food Science and Engineering (Shanghai Ocean University), Shanghai 201306, China.
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2
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Zhou Y, Guo L, Ma Z, Li Z, Ma Q, Wang S. Optimizing gelation properties of mixed meat myofibrillar proteins: investigating the effects of different proportions of beef, pork and chicken on physicochemical, structural and gelation properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 39172110 DOI: 10.1002/jsfa.13812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/23/2024] [Accepted: 07/20/2024] [Indexed: 08/23/2024]
Abstract
BACKGROUND The gelation properties of myofibrillar protein (MP) directly affect the texture, taste and water-holding capacity (WHC) of meat products. To enhance the gelation properties of single-species meat MP, the present study investigated the influence of different proportions of beef, pork and chicken MP on the physicochemical properties, structure and gelation properties of the MP. RESULTS The results revealed that, when the proportion reached 5:2:3, the particle size decreases, leading to the maximum decomposition and unfolding of MPs, which exposes a greater number of hydrophobic amino acid residues. These changes promote interactions between protein molecules, especially the unfolding of α-helices and the formation of β-sheets during the heating process, which provides favorable conditions for the formation of protein gels and improves the gel strength and WHC of MP gels. Additionally, scanning electron microscopy revealed that the mixed MP gels are more compact and have more uniform gel networks and pores compared to single-species MP gels. CONCLUSION Based on these results, the synergistic effect is induced by the interactions between proteins from different. This research provides a method for the subsequent development of new meat products and improvement of meat product quality, and also lays a theoretical foundation for composite research of proteins from different sources. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Yajun Zhou
- College of Food Science and Engineering, Jilin University, Changchun, China
| | - Luyao Guo
- College of Food Science and Engineering, Jilin University, Changchun, China
| | - Zhiyuan Ma
- Baishan High-tech Industry Promotion Center, Baishan, China
| | - Zongping Li
- National Drinking Water Products Quality Inspection and Testing Center, Baishan, China
| | - Qingshu Ma
- National Drinking Water Products Quality Inspection and Testing Center, Baishan, China
| | - Shujie Wang
- College of Biological and Agricultural Engineering, Jilin University, Changchun, China
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3
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Hamzeh A, Saelee L, Yongsawatdigul J. Physico-chemical properties of natural actomyosin from breast and thigh meat of fast- and slow-growing chicken: a comparative study. Poult Sci 2024; 103:104153. [PMID: 39153267 DOI: 10.1016/j.psj.2024.104153] [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: 03/16/2024] [Revised: 07/11/2024] [Accepted: 07/29/2024] [Indexed: 08/19/2024] Open
Abstract
Physico-chemical behaviors of natural actomyosin (NAM) from slow-growing Korat chicken (KC) breast and thigh at low (0.2 M) and high (0.6 M) NaCl concentrations were evaluated and compared to those from their corresponding muscles in fast-growing broiler chicken (BC). NAM from KC breast and thigh meat showed higher solubility than their corresponding in BC (p < 0.05). Breast NAM from both chickens showed the highest solubility at 0.4 M NaCl, while thigh NAMs showed the highest solubility at 0.8 M (p < 0.05). SDS-PAGE revealed higher protein extractability for breast NAMs at low ionic strength, regardless of breed and structural protein, particularly troponin, appeared to vary within muscle and breed. NAM from KC showed higher Ca2+-ATPase activity, surface hydrophobicity, but lower total sulfhydryl groups content (p < 0.05). Particle size of NAM solutions varied with ionic strength, in which KC-NAM showed larger size than at lower ionic strength, while BC-NAM appeared to be greater at higher ionic strength. NAM from KC breast showed higher thermal stability as higher initial (T0) and maximum (Tmax) denaturation temperatures of 48.4 and 54.8°C, respectively, recorded by microdifferential scanning calorimetry. The KC-NAM, particularly from breast, exhibited lower turbidity within 40-50°C, while turbidity increased in BC samples at low ionic strength when heated at 60°C. Dynamic rheology revealed different storage modulus (G') depending on breed, muscle type and ionic strength. Breast BC-NAM formed more elastic gel with higher end point G' at 80°C (Ge'; p < 0.05). Ionic strength showed reverse effects on different breeds as a stronger Ge' value achieved in KC- NAM at low ionic strength, while high ionic strength induced stronger gel in BC samples. Aggregation of NAMs began at lower temperatures at higher ionic strength and actin dissociation probably occurred in breast NAM from KC as observed by a drop of G' at around 70°C. The results of this study revealed differences between NAM of the two breeds, by which higher gel elasticity are expected in KC at lower ionic strength.
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Affiliation(s)
- Ali Hamzeh
- School of Food Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Lobdaw Saelee
- School of Food Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Jirawat Yongsawatdigul
- School of Food Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand.
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4
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Xie Y, Zhao K, Yang F, Shu W, Ma J, Huang Y, Cao X, Liu Q, Yuan Y. Modification of myofibrillar protein structural characteristics: Effect of ultrasound-assisted first-stage thermal treatment on unwashed Silver Carp surimi gel. ULTRASONICS SONOCHEMISTRY 2024; 107:106911. [PMID: 38761771 PMCID: PMC11127271 DOI: 10.1016/j.ultsonch.2024.106911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/05/2024] [Accepted: 05/14/2024] [Indexed: 05/20/2024]
Abstract
The hardness properties of unwashed surimi gel are considered as the qualities of gelation defect. This research investigated the effect of ultrasound-assisted first-stage thermal treatment (UATT) on the physicochemical properties of unwashed Silver Carp surimi gel, and the enhancement mechanism. UATT could reduce protein particle size, which significantly reduced from 142.22 μm to 106.70 μm after 30 min of UATT compared with the nature protein. This phenomenon can promote the protein crosslinking, resulting in the hardness of surimi gel increased by 15.08 %. Partially unfolded structure of myofibrillar protein and exposures of tryptophan to water, lead to the increase in the zeta potential absolute value, driven by UATT. The reduced SH group level and the conformational conversion of proteins from random coiling to α-helix and β-sheet, which was in support of intermolecular interaction and gel network construction. The results are valuable for processing protein gels and other food products.
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Affiliation(s)
- Yisha Xie
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China.
| | - Kangyu Zhao
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China
| | - Feng Yang
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China
| | - Wenjing Shu
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China
| | - Junkun Ma
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China
| | - Yizhen Huang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Xi Cao
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China
| | - Qingqing Liu
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China
| | - Yongjun Yuan
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, School of Food and Bioengineering, Xihua University, Chengdu 610039, Sichuan, China.
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Qin Zhang Q, Tang J, Feng Wu Y, Yu Qian C, Qin S, Hang Cai Z, Wang H, Mei Xiao H. Gelation of crocodile myofibrillar protein - κ-carrageenan mixtures in two low-NaCl solution. Food Chem 2024; 445:138753. [PMID: 38394905 DOI: 10.1016/j.foodchem.2024.138753] [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: 11/03/2023] [Revised: 01/31/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024]
Abstract
Crocodile meat is a novel reptile meat source, but its processing method is rare. This study investigated the effect of κ-carrageenan addition and partial substitution of NaCl on the gel properties of crocodile myofibrillar protein (CMP). Result showed that CMP formed gel when temperature above 60 ℃. The water-holding capacity, gel strength, denaturation degree, sulfhydryl content covalent bond and hydrophobic bond of gel in KCl solution were significantly higher than those in CaCl2 solution (P < 0.05). K+ induced CMP to form a tight network structure with uniform small pores though covalent and hydrophobic bonds, but the gel properties were reduced by κ-carrageenan. In CaCl2 solution, κ-carrageenan improved the gel structure by filling the protein network through hydrogen bonding. Therefore, it can be concluded that KCl is better than CaCl2 in the manufacturing of low-sodium crocodile foods. Moreover, κ-carrageenan was only beneficial to gel quality in CaCl2 solution.
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Affiliation(s)
- Qiu Qin Zhang
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Jing Tang
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Ying Feng Wu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Cheng Yu Qian
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Shan Qin
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Zi Hang Cai
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Hui Wang
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
| | - Hong Mei Xiao
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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6
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Qian R, Sun C, Bai T, Yan J, Cheng J, Zhang J. Recent advances and challenges in the interaction between myofibrillar proteins and flavor substances. Front Nutr 2024; 11:1378884. [PMID: 38725578 PMCID: PMC11079221 DOI: 10.3389/fnut.2024.1378884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024] Open
Abstract
Myofibrillar proteins are an important component of proteins. Flavor characteristics are the key attributes of food quality. The ability of proteins to bind flavor is one of their most fundamental functional properties. The dynamic balance of release and retention of volatile flavor compounds in protein-containing systems largely affects the sensory quality and consumer acceptability of foods. At present, research on flavor mainly focuses on the formation mechanism of flavor components, while there are few reports on the release and perception of flavor components. This review introduces the composition and structure of myofibrillar proteins, the classification of flavor substances, the physical binding and chemical adsorption of myofibrillar proteins and volatile flavor substances, as well as clarifies the regulation law of flavor substances from the viewpoint of endogenous flavor characteristics and exogenous environment factors, to provide a theoretical reference for the flavor regulation of meat products.
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Affiliation(s)
- Rong Qian
- College of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Chang Sun
- College of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Ting Bai
- College of Food and Biological Engineering, Chengdu University, Chengdu, China
- Meat Processing Key Laboratory of Sichuan Province, Chengdu, China
| | - Jing Yan
- Sichuan Laochuan East Food Co., Ltd., Chengdu, China
| | - Jie Cheng
- College of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Jiamin Zhang
- Meat Processing Key Laboratory of Sichuan Province, Chengdu, China
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7
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Wan XY, Pan YP, Shu M, Geng JT, Wu GP, Zhong C. Paramyosin from field snail (Bellamya quadrata): Structural characteristics and its contribution to enhanced the gel properties of myofibrillar protein. Int J Biol Macromol 2024; 262:130097. [PMID: 38342265 DOI: 10.1016/j.ijbiomac.2024.130097] [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: 11/15/2023] [Revised: 01/30/2024] [Accepted: 02/08/2024] [Indexed: 02/13/2024]
Abstract
To assess the blending effect of field snails with grass carp muscle, the effects of paramyosin (PM) and actomyosin (AM) with different mixture ratios on the gel properties of the binary blend system were investigated in our work. The purified PM from field snail muscle was about 95 kDa on SDS-PAGE. Its main secondary structure was α-helix, which reached to 97.97 %. When the amount of PM increased in the binary blend system, their rheological indices and gel strength were improved. The water holding capacity (WHC) increased to 86.30 % at a mixture ratio of 2:8. However, the WHC and the area of immobile water (P22) dramatically decreased, and the area of free water (P23) increased when the mixture ratio exceeded 4:6. The low level of PM in binary blend system promoted the formation of a homogenous and dense gel network through non-covalent interactions as observed results of SEM and FTIR. When there were redundant PM molecules, the development of heterostructure via hydrophobic interaction of tail-tail contributed to the reduced gel properties of the binary blend system. These findings provided new insight into the binary blend system of PM and AM with different ratios to change the gel properties of myofibrillar protein.
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Affiliation(s)
- Xuan-Ying Wan
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 30045, China
| | - Yu-Ping Pan
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 30045, China
| | - Mei Shu
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 30045, China
| | - Jie-Ting Geng
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, Konan, Minato-ku, Tokyo 108-8477, Japan
| | - Guo-Ping Wu
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 30045, China.
| | - Chan Zhong
- College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 30045, China.
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8
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Thirupathi B, Pongen YL, Kaveriyappan GR, Dara PK, Rathinasamy S, Vinayagam S, Sundaram T, Hyun BK, Durairaj T, Sekar SKR. Padina boergesenii mediated synthesis of Se-ZnO bimetallic nanoparticles for effective anticancer activity. Front Microbiol 2024; 15:1358467. [PMID: 38468852 PMCID: PMC10925794 DOI: 10.3389/fmicb.2024.1358467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/02/2024] [Indexed: 03/13/2024] Open
Abstract
Introduction Evaluating the anticancer property of Padina boergesenii mediated bimetallic nanoparticles. Methods The present study focuses on synthesizing Se-ZnO bimetallic nanoparticles from an aqueous algal extract of brown algae Padina boergesenii.Synthesized Se-ZnO NPs were characterized by UV, FTIR, SEM-EDS and HRTEM for confirmation along with the anticancer activity by MTT assay. Results The UV gave an absorbance peak at 342 and 370 nm, and the FTIR showed functional groups involved in synthesizing Se-ZnO NPs. The TEM micrographs indicated the crystalline nature and confirmed the size of the Se-ZnO NPs to be at an average size of 26.14 nm. Anticancer efficacy against the MCF-7 breast and HepG2 (hepatoblastoma) cell lines were also demonstrated, attaining an IC50 value of 67.9 µg and 74.9 µg/ml respectively, which caused 50% cell death. Discussion This work aims to highlight an effective method for delivering bioactive compounds extracted from brown algae and emphasize its future therapeutic prospects. The potential of Selenium-Zinc oxide nanoparticles is of great interest due to the biocompatibility and low toxicity aspects of selenium combined with the cost-effectiveness and sustainability of zinc metal. The presence of bioactive compounds contributed to the stability of the nanoparticles and acted as capping properties.
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Affiliation(s)
- Balaji Thirupathi
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - Yimtar Lanutoshi Pongen
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | | | - Pavan Kumar Dara
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - Suresh Rathinasamy
- Research and Development Centre, Greensmed Labs, Thoraipakkam, Chennai, Tamil Nadu, India
| | - Saranya Vinayagam
- Department of Biosciences, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Thanigaivel Sundaram
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
| | - Baek Kwang Hyun
- Department of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk, Republic of Korea
| | - Thirumurugan Durairaj
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, India
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Teng H, He Y, Fu L, Xiong H, Lu M, Zhang C, Ai C, Cao H, Zhong S, Chen L. Effects of blackberry ( Rubus spp.) polysaccharide on the structure and thermal behavior of the myofibrillar protein of chicken breast meat. Food Chem X 2023; 20:100914. [PMID: 38144761 PMCID: PMC10739915 DOI: 10.1016/j.fochx.2023.100914] [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: 04/05/2023] [Revised: 07/22/2023] [Accepted: 09/29/2023] [Indexed: 12/26/2023] Open
Abstract
Blackberry crude polysaccharides (BCP) was added to chicken breast to inspect the intermolecular interaction with myofibrillar protein (MP). The influence of BCP on the thermal transformation behavior and protein micro-structure during temperature rise period was studied. The results showed that the interaction between BCP and MP was mainly affected by the concentration of BCP and heating temperature. The results of infrared spectrophotometer and nano-particle/zeta potentiometer showed that a BCP-MP complex was generated through hydrogen bond and electrostatic interaction, which could promote the transformation of MP from β-folding to β-Angle transformation. The fluorescence spectra showed that the BCP was helped to the spread of protein structure of the MP. Moreover, synchronous thermal analyzer and rheometer results revealed that the BCP increased the enthalpy value and elastic modulus of MP. Scanning electron microscope verified pores inside the BCP-MP complex are more evenly distributed and smaller, which led to the high cross-linking of network and good stability of water distribution for the MP. The addition of BCP enhances the hydrogen bonds and disulfide bonds of MP molecules, which can strengthen the network structure and ultimately improve the performance of meat products.
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Affiliation(s)
- Hui Teng
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
- Centre of Technology, Fujian Zhengda Food Company Limited, Longyan 364000, China
| | - Yuanju He
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Lingyun Fu
- Centre of Technology, Fujian Zhengda Food Company Limited, Longyan 364000, China
| | - Huaxing Xiong
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Minxin Lu
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Chang Zhang
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Chao Ai
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Hui Cao
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Saiyi Zhong
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
| | - Lei Chen
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang 524088, China
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10
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Kumar PV, Rasal KD, Acharya A, Dey D, Sonwane AA, Reang D, Rajeshkannan R, Pawar SS, Kurade NP, Bhendarkar MP, Krishnani KK, Nagpure NS, Brahmane MP. Muscle Transcriptome Sequencing Revealed Thermal Stress-Responsive Regulatory Genes in Farmed Rohu, Labeo rohita (Hamilton, 1822). MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2023; 25:1057-1075. [PMID: 37878212 DOI: 10.1007/s10126-023-10259-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/09/2023] [Indexed: 10/26/2023]
Abstract
Rohu, Labeo rohita, is one of the most important aquaculture species in the Indian subcontinent. Understanding the molecular-level physiological responses to thermal stress or climate change is essential. In the present work, transcriptome sequencing was carried out in the muscle tissue of the rohu in response to heat stress (35 °C) in comparison with the control (28 °C). A total of 125 Gb of sequence data was generated, and the raw-reads were filtered and trimmed, which resulted in 484 million quality reads. Reference-based assembly of reads was performed using L. rohita genome, and a total of 90.17% of reads were successfully mapped. A total of 37,462 contigs were assembled with an N50 value of 1854. The differential expression analysis revealed a total of 107 differentially expressed genes (DEGs) (15 up-, 37 down-, and 55 neutrally regulated) as compared to the control group (Log2FC > 2, P < 0.05). Gene enrichment analysis of DEGs indicates that transcripts were associated with molecular, biological, and cellular activities. The randomly selected differentially expressed transcripts were validated by RT-qPCR and found consistent expression patterns in line with the RNA-seq data. Several transcripts such as SERPINE1(HSP47), HSP70, HSP90alpha, Rano class II histocompatibility A beta, PGC-1 and ERR-induced regulator, proto-oncogene c-Fos, myozenin2, alpha-crystallin B chain-like protein, angiopoietin-like protein 8, and acetyl-CoA carboxylases have been identified in muscle tissue of rohu that are associated with stress/immunity. This study identified the key biomarker SERPINE1 (HSP47), which showed significant upregulation (~ 2- to threefold) in muscle tissue of rohu exposed to high temperature. This study can pave a path for the identification of stress-responsive biomarkers linked with thermal adaptations in the farmed carps.
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Affiliation(s)
- Pokanti Vinay Kumar
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Kiran D Rasal
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Arpit Acharya
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Diganta Dey
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Arvind A Sonwane
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Dhalongsaih Reang
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - R Rajeshkannan
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Sachin S Pawar
- School of Atmospheric Stress Management, ICAR - National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, 413115, India
| | - Nitin P Kurade
- School of Atmospheric Stress Management, ICAR - National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, 413115, India
| | - Mukesh P Bhendarkar
- School of Atmospheric Stress Management, ICAR - National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, 413115, India
| | - Kishore K Krishnani
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
- School of Atmospheric Stress Management, ICAR - National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, 413115, India
| | - Naresh S Nagpure
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India
| | - Manoj P Brahmane
- ICAR - Central Institute of Fisheries Education, Mumbai, Maharashtra, 400061, India.
- School of Atmospheric Stress Management, ICAR - National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, 413115, India.
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11
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Liu S, Cai X, Tang Z, Hu Z, Li Y, Hu Y. Ionic strength-mediated protein and flavor studies on thermally processed hairtail pieces. J Food Sci 2023; 88:4108-4121. [PMID: 37676095 DOI: 10.1111/1750-3841.16746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 07/16/2023] [Accepted: 08/05/2023] [Indexed: 09/08/2023]
Abstract
This study aimed to investigate the impact of different ionic strengths on the texture, protein, and flavor of thermally processed hairtail pieces. Incorporating salt ions into the heat treatment process had a positive impact on the quality of the cooked hairtail pieces. The pieces treated with 2 M NaCl showed superior texture and sensory scores. The ionic strength had a significant positive correlation with the chewiness and cohesion of cooked hairtail (p < 0.01). Furthermore, the myofibrillar protein content and total sulfhydryl content increased significantly. Circular dichroism spectra analysis revealed a transition in the protein structure from a β-sheet structure to an α-helical structure as the ionic strength decreased. The ionic strength had a significant impact on the interaction between protein and flavor compounds. Specifically, it impacted the expression of certain volatile components (p < 0.05). Our study suggests that selecting the appropriate cooking method is crucial for both healthiness and sensory quality of processed hairtail products, and ionic strength mediation is superior in both aspects.
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Affiliation(s)
- Shuyu Liu
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
| | - Xinya Cai
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Zhixin Tang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Zhiheng Hu
- College of Food Science and Engineering, Yazhou Bay Innovation Institute, Hainan Tropical Ocean University, Marine Food Engineering Technology Research Center of Hainan Province, Collaborative Innovation Center of Marine Food Deep Processing, Sanya, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
| | - Yuan Li
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
| | - Yaqin Hu
- College of Food Science and Engineering, Yazhou Bay Innovation Institute, Hainan Tropical Ocean University, Marine Food Engineering Technology Research Center of Hainan Province, Collaborative Innovation Center of Marine Food Deep Processing, Sanya, China
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12
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Coronado-Vázquez FJ, Grajales-Lagunes A, Rosales-Mendoza S, Abud-Archila M, Ruiz-Cabrera MA. Using maltodextrin and state diagrams to improve thermal transitions in tilapia fillet (Oreochromis spp.). JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:6491-6499. [PMID: 37221944 DOI: 10.1002/jsfa.12727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/22/2023] [Accepted: 05/19/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND Tilapia (Oreochromis spp.) in the form of frozen fillets is one of the fishes with the highest commercial production levels worldwide. However, protein denaturation, membrane rupture, and lipid oxidation are commonly observed in fillets when stored at standard commercial freezing temperatures for long periods. This study proposes, for the first time, the use of maltodextrin and state diagrams to define processing strategies and suitable storage temperatures for fresh and dehydrated tilapia fillets. Differential scanning calorimetry (DSC) was used to study the effect of maltodextrin weight fractions (W MD ) of 0, 0.4, and 0.8 on the thermal transitions of tilapia fillets as a function of solid mass fractions (W s ). RESULTS The glass transition temperature curve (T g vs . W s ) and characteristic parameters of maximal freeze concentration (T g ' ,T m ' ,W s ' ) of tilapia increased significantly with the addition of maltodextrin. Using developed state diagrams, freezing and storage temperatures of -22 °C, -15 °C, and -10 °C (P < 0.05) for long-term preservation were defined for tilapia fillets produced withW MD of 0, 0.4, and 0.8. CONCLUSION Maltodextrin is an excellent alternative as a cryoprotectant and drying aid to increase the thermal parameters of tilapia fillets by achieving frozen storage temperatures above the standard commercial freezing temperature of -18 °C. © 2023 Society of Chemical Industry.
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Affiliation(s)
| | | | | | - Miguel Abud-Archila
- National Institute of Technology of Mexico, Technological Institute of Tuxtla Gutiérrez, Tuxtla Gutiérrez, Mexico
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13
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Rezler R, Krzywdzińska-Bartkowiak M, Piątek M. The Influence of the Sous Vide Cooking Time on Selected Characteristics of Pork Lion. Molecules 2023; 28:6102. [PMID: 37630352 PMCID: PMC10459950 DOI: 10.3390/molecules28166102] [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: 06/30/2023] [Revised: 08/10/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
The aim of this study was to determine the effect of sous vide and pressure-cooker cooking of pork muscles (Longissimus lumborum) on the physicochemical and technological characteristics of pork. The study included an analysis of the basic composition, colour, texture, sensory evaluation, nutritional value (vitamin B1 content), and rheological properties of meat cooked at 60 °C for 6-18 h and, for comparison, in an autoclave at 121.1 °C. The heating conditions affected the weight loss, colour, thiamine content, texture, and rheological properties of the meat. As the heating time increased, the texture determinants of firmness and chewiness decreased, which resulted in softer meat. The differences in the rheological properties of the sous-vide- and autoclave-cooked meat resulted from the different organisation of the spatial matrix of proteins and changes in the structure of muscle fibres caused by the high temperature.
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Affiliation(s)
- Ryszard Rezler
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-624 Poznań, Poland
| | - Mirosława Krzywdzińska-Bartkowiak
- Department of Meat Technology, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31/33, 60-624 Poznań, Poland
| | - Michał Piątek
- Department of Meat Technology, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31/33, 60-624 Poznań, Poland
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14
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Zhang Z, Wang B, Cao Y. Characterization of potent odorants causing meaty odor reduction in thermal process flavorings with beef-like odor by the sensomics approach. Food Chem 2023; 426:136649. [PMID: 37352714 DOI: 10.1016/j.foodchem.2023.136649] [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: 09/26/2022] [Revised: 04/14/2023] [Accepted: 06/14/2023] [Indexed: 06/25/2023]
Abstract
Changes in flavor quality of thermal process flavorings with beef-like odor (TPFB) affected sensory properties upon storage. The changes in sensory quality and odorants of TPFB stored at 50 ℃ for 168 days were evaluated using sensomics approach. The aroma profiles of TPFB gradually changed from stronger meaty notes to stronger burnt and soybean paste-like notes during storage. Forty-two quantified odor-active compounds with flavor dilution ≥ 27 were assessed using the odor activity value concept. Correlation analysis indicated that a decreasing trend of meaty note was closely associated with 5-methyl furfural, dimethyl disulfide, dimethyl trisulfide, furfuryl methyl sulfide and furfuryl thioacetate, which all enriched with time. Omission and addition tests showed that dimethyl disulfide, dimethyl trisulfide and furfuryl thioacetate with the concentration increasing considerably reduced the intensity of meaty note, particularly for dimethyl trisulfide. Therefore, the formation of dimethyl trisulfide should be limited to produce high-quality TPFB during storage.
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Affiliation(s)
- Zeyu Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU), School of Food and Health, Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Bei Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU), School of Food and Health, Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, Beijing Technology & Business University (BTBU), Beijing 100048, China.
| | - Yanping Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU), School of Food and Health, Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, Beijing Technology & Business University (BTBU), Beijing 100048, China.
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15
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Zhang A, Yang X, Yang F, Zhang C, Zhang Q, Duan G, Jiang S. Research Progress of the Ion Activity Coefficient of Polyelectrolytes: A Review. Molecules 2023; 28:2042. [PMID: 36903289 PMCID: PMC10003794 DOI: 10.3390/molecules28052042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 02/15/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Polyelectrolyte has wide applications in biomedicine, agriculture and soft robotics. However, it is among one of the least understood physical systems because of the complex interplay of electrostatics and polymer nature. In this review, a comprehensive description is presented on experimental and theoretical studies of the activity coefficient, one of the most important thermodynamic properties of polyelectrolyte. Experimental methods to measure the activity coefficient were introduced, including direct potentiometric measurement and indirect methods such as isopiestic measurement and solubility measurement. Next, progress on the various theoretical approaches was presented, ranging from analytical, empirical and simulation methods. Finally, challenges for future development are proposed on this field.
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Affiliation(s)
- Aokai Zhang
- Changzhou Vocational Institute of Industry Technology, Changzhou 213164, China
| | - Xiuling Yang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Feng Yang
- Changzhou Vocational Institute of Industry Technology, Changzhou 213164, China
| | - Chunmei Zhang
- Institute of Materials Science and Devices, School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Qixiong Zhang
- Department of Pharmacy, Sichuan Academy of Medical Science & Sichuan Provincial People’s Hospital, Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610000, China
| | - Gaigai Duan
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Shaohua Jiang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
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16
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Yue Z, Hu B, Chen Z, Zheng G, Wang Y, Yang C, Cao P, Wu X, Liang L, Zang F, Wang J, Li J, Zhang T, Wu J, Chen H. Continuous release of mefloquine featured in electrospun fiber membranes alleviates epidural fibrosis and aids in sensory neurological function after lumbar laminectomy. Mater Today Bio 2022; 17:100469. [PMID: 36340590 PMCID: PMC9633751 DOI: 10.1016/j.mtbio.2022.100469] [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: 08/25/2022] [Revised: 10/11/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022] Open
Abstract
Recurrent low back pain after spinal surgeries, such as lumbar laminectomy, is a major complication of excessive epidural fibrosis. Although multiple preclinical and clinical methods have been aimed at ameliorating epidural fibrosis, their safety and efficacy remain largely unclear. Single implanted electrospun fibrous membranes provide physical barriers that can decrease tissue fibrosis after surgery; however, they also trigger local inflammation due to the implantation of a foreign body, thus subsequently attenuating their anti-fibrosis properties. Here, we designed a strategy that permits easy incorporation of mefloquine into polylactic acid membranes, and stable long-term mefloquine release, to potentially improve anti-fibrosis effects and relieve or prevent low back pain. The electrospun fibrous membranes grafted with mefloquine showed a well-controlled early temporary peak release, and secondary drug release occurred smoothly over several weeks. Histopathological and histomorphometric results indicated that the drug-loaded membranes had excellent anti-fibrosis effects after laminectomy in rats. Inflammation and neovascularization at the surgical site indicated that the mefloquine-grafted electrospun fibrous membranes provided sustained anti-inflammatory outcomes while effectively alleviating associated neuropathic pain hypersensitivity. In summary, our study indicated that polylactic acid-mefloquine grafted electrospun fibrous membranes may be a potential local agent to mitigate epidural fibrosis and support sensory neurological function after laminectomy, thereby potentially improving patients' postoperative outcomes.
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Affiliation(s)
- Zhihao Yue
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Bo Hu
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Zhe Chen
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Genjiang Zheng
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Yunhao Wang
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Chen Yang
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Peng Cao
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Xiaodong Wu
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Lei Liang
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Fazhi Zang
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Jianxi Wang
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Jing Li
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
- Department of Bioinformatics, Center for Translational Medicine, Naval Medical University, Shanghai, 200433, China
| | - Tao Zhang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, 200030, Shanghai, China
| | - Jinglei Wu
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, China
| | - Huajiang Chen
- Spine Center, Department of Orthopedics, Changzheng Hospital, Naval Medical University, Shanghai, China
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17
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Yue Z, Lin H, Fang X, Tian Y, Yan W, Yao J, Chen X, Wang K. Identification of sea bass freshness grades using laser-induced breakdown spectroscopy coupled with multivariable analysis. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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18
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Du Y, Liang F, Chen Z, Zhou W, Tu Z, Li J. Effects of decolorization on aggregation behavior of highland barley proteins: Comparison with wheat proteins. Food Res Int 2022; 160:111712. [DOI: 10.1016/j.foodres.2022.111712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 07/11/2022] [Accepted: 07/15/2022] [Indexed: 11/04/2022]
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19
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Oxidative stability and gelation properties of myofibrillar protein from chicken breast after post-mortem frozen storage as influenced by phenolic compound-pterostilbene. Int J Biol Macromol 2022; 221:1271-1281. [PMID: 36113593 DOI: 10.1016/j.ijbiomac.2022.09.088] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/06/2022] [Accepted: 09/09/2022] [Indexed: 11/24/2022]
Abstract
The aim of this study was to elucidate the effects of dietary pterostilbene supplementation on physicochemical changes and gel properties of myofibrillar protein (MP) in chicken when subjected to short-term frozen storage. The results showed that pterostilbene supplementation diminished the oxidation of MP compared to the control, as the carbonyl content was significantly reduced and the loss of sulfhydryl and free amino groups was slowed. Meanwhile, the surface hydrophobicity and insolubility of MP were significantly reduced. FT-IR and endogenous fluorescence spectroscopy analysis indicated that dietary pterostilbene inhibited the unfolding of protein structure and the transition of α-helix to β-sheet structure. The integrity of the protein structure contributed to the gel quality. The strength, whiteness and water-holding capacity (WHC) of MP gels were improved in the pterostilbene treatment group. In terms of microstructure, pterostilbene facilitated the formation of dense and homogeneous gel network structure. In summary, these findings suggest that pterostilbene could be used as a dietary supplement to maintain the structural stability of MP in postmortem chicken breast muscle, allowing for excellent gel functional properties.
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20
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Nawaz A, Irshad S, Ali Khan I, Khalifa I, Walayat N, Muhammad Aadil R, Kumar M, Wang M, Chen F, Cheng KW, Lorenzo JM. Protein oxidation in muscle-based products: Effects on physicochemical properties, quality concerns, and challenges to food industry. Food Res Int 2022; 157:111322. [DOI: 10.1016/j.foodres.2022.111322] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/16/2022] [Accepted: 04/28/2022] [Indexed: 12/29/2022]
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21
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Wang H, Pei Z, Xue C, Cao J, Shen X, Li C. Comparative Study on the Characterization of Myofibrillar Proteins from Tilapia, Golden Pompano and Skipjack Tuna. Foods 2022; 11:foods11121705. [PMID: 35741902 PMCID: PMC9222683 DOI: 10.3390/foods11121705] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/05/2022] [Accepted: 06/06/2022] [Indexed: 02/04/2023] Open
Abstract
In this study, the physicochemical properties, functional properties and N-glycoproteome of tilapia myofibrillar protein (TMP), golden pompano myofibrillar protein (GPMP) and skipjack tuna myofibrillar protein (STMP) were assessed. The microstructures and protein compositions of the three MPs were similar. TMP and GPMP had higher solubility, sulfhydryl content and endogenous fluorescence intensity, lower surface hydrophobicity and β-sheet contents than STMP. The results showed that the protein structures of TMP and GPMP were more folded and stable. Due to its low solubility and high surface hydrophobicity, STMP had low emulsifying activity and high foaming activity. By N-glycoproteomics analysis, 23, 85 and 22 glycoproteins that contained 28, 129 and 35 N-glycosylation sites, were identified in TMP, GPMP and STMP, respectively. GPMP had more N-glycoproteins and N-glycosylation sites than STMP, which was possibly the reason for GPMP’s higher solubility and EAI. These results provide useful information for the effective utilization of various fish products.
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Affiliation(s)
- Huibo Wang
- Hainan Provincial Engineering Research Centre of Aquatic Resources Efficient Utilization in the South China Sea, School of Food Science and Engineering, Hainan University, Haikou 570228, China; (H.W.); (Z.P.); (J.C.); (X.S.)
| | - Zhisheng Pei
- Hainan Provincial Engineering Research Centre of Aquatic Resources Efficient Utilization in the South China Sea, School of Food Science and Engineering, Hainan University, Haikou 570228, China; (H.W.); (Z.P.); (J.C.); (X.S.)
- School of Food Science and Engineering, Hainan Tropical Ocean University, Sanya 572022, China;
| | - Changfeng Xue
- School of Food Science and Engineering, Hainan Tropical Ocean University, Sanya 572022, China;
| | - Jun Cao
- Hainan Provincial Engineering Research Centre of Aquatic Resources Efficient Utilization in the South China Sea, School of Food Science and Engineering, Hainan University, Haikou 570228, China; (H.W.); (Z.P.); (J.C.); (X.S.)
| | - Xuanri Shen
- Hainan Provincial Engineering Research Centre of Aquatic Resources Efficient Utilization in the South China Sea, School of Food Science and Engineering, Hainan University, Haikou 570228, China; (H.W.); (Z.P.); (J.C.); (X.S.)
- Collaborative Innovation Center of Provincial and Ministerial Co-Constructin for Marine Food Deep Processing, Dalian Polytechnic University, Dalian 116034, China
| | - Chuan Li
- Hainan Provincial Engineering Research Centre of Aquatic Resources Efficient Utilization in the South China Sea, School of Food Science and Engineering, Hainan University, Haikou 570228, China; (H.W.); (Z.P.); (J.C.); (X.S.)
- Collaborative Innovation Center of Provincial and Ministerial Co-Constructin for Marine Food Deep Processing, Dalian Polytechnic University, Dalian 116034, China
- Correspondence: ; Tel./Fax: +86-0898-66256495
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22
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Zhu X, Zhu M, He D, Li X, Shi L, Wang L, Xu J, Zheng Y, Yin T. Cryoprotective Roles of Carboxymethyl Chitosan during the Frozen Storage of Surimi: Protein Structures, Gel Behaviors and Edible Qualities. Foods 2022; 11:356. [PMID: 35159506 PMCID: PMC8833919 DOI: 10.3390/foods11030356] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 02/05/2023] Open
Abstract
Carboxymethyl chitosan (CMCh) is an ampholytic chitosan derivative that manifests versatile applications in food industry, such as antibacterial ingredients and nutritional additives. However, its use as a cryoprotectant remains under-researched. In this study, the cryoprotective effect of CMCh oligosaccharide (CMCO) on frozen surimi (silver carp) was systematically investigated in terms of protein structures, gelling behaviors, and sensory qualities. CMCO (0.6%) was incorporated in the surimi before frozen storage (-18 °C for 60 days) while the commercial cryoprotectant (4% sucrose, 4% sorbitol) was used as a positive control. Results indicated that CMCO could inhibit the freezing-induced denaturation of myofibrillar protein, whose values of solubility, Ca2+-ATPase and sulfhydryl content were 24.8%, 64.7%, and 17.1% higher than the nonprotected sample, respectively, while the surface hydrophobicity was 21.6% lower. Accordingly, CMCO stabilized microstructure of the surimi gels associated with improved gel strength, viscoelasticity, water-holding capacities, and whiteness. Moreover, the cryoprotective effect of CMCO with higher degree of carboxymethyl substitution (DS: 1.2) was more pronounced than that of low-DS-CMCO (DS: 0.8). Frozen surimi treated with high-DS-CMCO achieved competitive gelling properties and sensory acceptability to those with the commercial counterpart. This study provided scientific insights into the development of ampholytic oligosaccharides as food cryoprotectants.
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Affiliation(s)
- Xiangwei Zhu
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan 430068, China
| | - Minglang Zhu
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan 430068, China
| | - Diheng He
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan 430068, China
| | - Xueyin Li
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan 430068, China
| | - Liu Shi
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China
| | - Lan Wang
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China
| | - Jianteng Xu
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Yi Zheng
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Tao Yin
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
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23
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Wang L, Bi H. On-chip immunomagnetic separation of allergens from myofibrillar proteins of seafoods for rapid allergy tests. Analyst 2022; 147:4063-4072. [DOI: 10.1039/d2an00813k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An on-chip strategy to analyze the allergens existing in myofibrillar proteins of seafood matrices using anti-human IgE-functionalized magnetic beads (MBs) has the potential to be applied in blood tests for food allergies with a single drop of blood.
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Affiliation(s)
- Li Wang
- College of Food Science and Engineering, Shanghai Ocean University, Hucheng Ring Road 999, Pudong New District, 201306 Shanghai, China
| | - Hongyan Bi
- College of Food Science and Engineering, Shanghai Ocean University, Hucheng Ring Road 999, Pudong New District, 201306 Shanghai, China
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24
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Tong Y, Wang Y, Zhang S, Chen Y, Li Z, Niu D. Study on Mechanical Properties of Basalt Fiber Shotcrete in High Geothermal Environment. MATERIALS 2021; 14:ma14247816. [PMID: 34947410 PMCID: PMC8709308 DOI: 10.3390/ma14247816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
Abstract
With the development of infrastructure, there are growing numbers of high geothermal environments, which, therefore, form a serious threat to tunnel structures. However, research on the changes in mechanical properties of shotcrete under high temperatures and humid environments are insufficient. In this paper, the combination of various temperatures (20 °C/40 °C/60 °C) and 55% relative humidity is used to simulate the effect of environment on the strength and stress–strain curve of basalt fiber reinforced shotcrete. Moreover, a constitutive model of shotcrete considering the effect of fiber content and temperature is established. The results show that the early mechanical properties of BFRS are improved with the increase in curing temperature, while the compressive strength at a later age decreases slightly. The 1-day and 7-day compressive strength of shotcrete at 40 °C and 60 °C increased by 10.5%, 41.1% and 24.1%, 66.8%, respectively. The addition of basalt fiber can reduce the loss of later strength, especially for flexural strength, with a increase rate of 11.9% to 39.5%. In addition, the brittleness of shotcrete increases during high temperature curing, so more transverse cracks are observed in the failure mode, and the peak stress and peak strain decrease. The addition of basalt fiber can improve the ductility and plasticity of shotcrete and increase the peak strain of shotcrete. The constitutive model is in good agreement with the experimental results.
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Affiliation(s)
- Yueping Tong
- College of Materials Science & Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Y.T.); (Y.C.)
| | - Yan Wang
- College of Materials Science & Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Y.T.); (Y.C.)
- State Key Laboratory of Green Building in Western China, Xi’an University of Architecture and Technology, Xi’an 710055, China;
- Correspondence:
| | - Shaohui Zhang
- College of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; (S.Z.); (Z.L.)
| | - Yahao Chen
- College of Materials Science & Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Y.T.); (Y.C.)
| | - Zhaoguang Li
- College of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; (S.Z.); (Z.L.)
| | - Ditao Niu
- State Key Laboratory of Green Building in Western China, Xi’an University of Architecture and Technology, Xi’an 710055, China;
- College of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; (S.Z.); (Z.L.)
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Synthesis of Biomaterial-Based Hydrogels Reinforced with Cellulose Nanocrystals for Biomedical Applications. INT J POLYM SCI 2021. [DOI: 10.1155/2021/4865733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Cellulose nanocrystals (CNC) were prepared by formic acid hydrolysis and TEMPO- (2,2,6,6-tetramethyl-piperidine-1-oxyl-) mediated oxidation. The prepared CNCs were reinforced into biopolymers chitosan (CHI), alginate (ALG), and gelatin (GEL) to obtain “CNC-ALG-GEL” and “CNC-CHI-GEL” hydrogels. The synthesized hydrogels were characterized for physicochemical, thermal, and structural characterization using Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), thermal gravity analysis (TGA), and X-ray diffraction (XRD) analyses. Notably, the reinforcement of CNC has not altered the molecular structure of a biopolymer as revealed by FT-IR analysis. The hydrogels reinforced with CNC have shown better thermal stability and miscibility as revealed by thermal gravity analysis. The physicochemical, thermal, and structural characterization revealed the chemical interaction and electrostatic attraction between the CNC and biopolymers. The biocompatibility was investigated by evaluating the viability of the L929 fibroblast cell, which represents good biocompatibility and nontoxic nature. These hydrogels could be implemented in therapeutic biomedical research and regenerative medicinal applications.
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