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Shi R, He Y, Wang Q, Cai J, Gantumur MA, Jiang Z. Insight into the physicochemical characteristics, functionalities and digestion behavior of protein isolate derived from Lactarius volemus (L.volemus): Impacts of microwave-assisted extraction. Food Chem 2024; 431:137070. [PMID: 37579611 DOI: 10.1016/j.foodchem.2023.137070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/23/2023] [Accepted: 07/30/2023] [Indexed: 08/16/2023]
Abstract
The impacts of microwave assisted-extraction (MAE) on the physicochemical characteristics, functionalities, and digestion behavior of Lactarius volemus (L. volemus) protein isolate (LPIs) was investigated. Compared with the conventional water bath assisted-extraction method (WAE), MAE significantly enhanced the extraction rate of LPIs by 30.00% and 47.98% at 20 and 60 min, respectively. Also, MAE unfolded the spatial structure of LPIs, promoting the transformation from ordered structure to disordered structure, exposing its hydrophobic groups and increasing free sulfhydryl content. In addition, LPIs obtained by MAE showed better solubility, emulsifying and foaming characteristics than that by WAE. MAE method can improve the digestibility and the degree of hydrolysis of LPIs compared to WAE, which were increased by 6.06% and 19.78% after 20 min extraction in the small intestine digestion, respectively. This study can provide a potential strategy to produce L. volemus protein isolate with high efficiency and quality.
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Affiliation(s)
- Ruijie Shi
- Institute of BioPharmceutical Research, Liaocheng University, Liaocheng 252059, PR China; Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Yanting He
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Qingpeng Wang
- Institute of BioPharmceutical Research, Liaocheng University, Liaocheng 252059, PR China
| | - Jinyi Cai
- Institute of BioPharmceutical Research, Liaocheng University, Liaocheng 252059, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
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2
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Gao C, Koko MY, Hong W, Gankhuyag J, Hui M, Gantumur MA, Dong N. Protective Properties of Intestinal Alkaline Phosphatase Supplementation on the Intestinal Barrier: Interactions and Effects. J Agric Food Chem 2024; 72:27-45. [PMID: 37964463 DOI: 10.1021/acs.jafc.3c05119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
The intestinal barrier is critical for maintaining intestinal homeostasis, and its dysfunction is associated with various diseases. Recent findings have revealed the multifunctional role of intestinal alkaline phosphatase (IAP) in diverse biological processes, including gut health maintenance and function. This review summarizes the protective effects of IAP on intestinal barrier integrity, encompassing the physical, chemical, microbial, and immune barriers. We discuss the results and insights from in vitro, animal model, and clinical studies as well as the available evidence regarding the impact of diet on IAP activity and expression. IAP can also be used as an indicator to assess intestinal-barrier-related diseases. Further research into the mechanisms of action and long-term health effects of IAP in maintaining overall intestinal health is essential for its future use as a dietary supplement or functional component in medical foods.
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Affiliation(s)
- Chenzhe Gao
- Laboratory of Molecular Nutrition and Immunity, College of Animal Science and Technology, Northeast Agricultural University, Harbin, People's Republic of China 150030
- College of Food, Northeast Agricultural University, Harbin, People's Republic of China 150030
| | - Marwa Yagoub Koko
- College of Food, Northeast Agricultural University, Harbin, People's Republic of China 150030
| | - Weichen Hong
- Laboratory of Molecular Nutrition and Immunity, College of Animal Science and Technology, Northeast Agricultural University, Harbin, People's Republic of China 150030
| | - Javzan Gankhuyag
- College of Food, Northeast Agricultural University, Harbin, People's Republic of China 150030
| | - Mizhou Hui
- College of Food, Northeast Agricultural University, Harbin, People's Republic of China 150030
| | - Munkh-Amgalan Gantumur
- College of Food, Northeast Agricultural University, Harbin, People's Republic of China 150030
| | - Na Dong
- Laboratory of Molecular Nutrition and Immunity, College of Animal Science and Technology, Northeast Agricultural University, Harbin, People's Republic of China 150030
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Gantumur MA, Jia X, Hui JH, Barber C, Wan L, Furenlid LR, Martin DR, Hui M, Liu Z. Characterization, Bioactivity, and Biodistribution of 35 kDa Hyaluronan Fragment. Life (Basel) 2024; 14:97. [PMID: 38255712 PMCID: PMC10817694 DOI: 10.3390/life14010097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/31/2023] [Accepted: 01/05/2024] [Indexed: 01/24/2024] Open
Abstract
It has been reported that hyaluronic acid (HA) with a 35 kDa molecular weight (HA35) acts biologically to protect tissue from injury, but its biological properties are not yet fully characterized. This study aimed to evaluate the cellular effects and biodistribution of HA35 compared to HA with a 1600 kDa molecular weight (HA1600). We assessed the effects of HA35 and HA1600 on cell migration, NO and ROS generation, and gene expression in cultured macrophages, microglia, and lymphocytes. HA35 was separately radiolabeled with 99mTc and 125I and administered to C57BL/6J mice for in vivo biodistribution imaging. In vitro studies indicated that HA35 and HA1600 similarly enhanced cell migration through HA receptor binding mechanisms, reduced the generation of NO and ROS, and upregulated gene expression profiles related to cell signaling pathways in immune cells. HA35 showed a more pronounced effect in regulating a broader range of genes in macrophages and microglia than HA1600. Upon intradermal or intravenous administration, radiolabeled HA35 rapidly accumulated in the liver, spleen, and lymph nodes. In conclusion, HA35 not only exhibits effects on cellular bioactivity comparable to those of HA1600 but also exerts biological effects on a broader range of immune cell gene expression. The findings herein offer valuable insights for further research into the therapeutic potential of HA35 in inflammation-mediated tissue injury.
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Affiliation(s)
- Munkh-Amgalan Gantumur
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, China; (M.-A.G.); (X.J.); (J.H.H.)
| | - Xiaoxiao Jia
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, China; (M.-A.G.); (X.J.); (J.H.H.)
| | - Jessica H. Hui
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, China; (M.-A.G.); (X.J.); (J.H.H.)
| | - Christy Barber
- Department of Medical Imaging, The University of Arizona, Tucson, AZ 85724, USA; (C.B.); (L.W.); (L.R.F.)
| | - Li Wan
- Department of Medical Imaging, The University of Arizona, Tucson, AZ 85724, USA; (C.B.); (L.W.); (L.R.F.)
| | - Lars R. Furenlid
- Department of Medical Imaging, The University of Arizona, Tucson, AZ 85724, USA; (C.B.); (L.W.); (L.R.F.)
| | - Diego R. Martin
- Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX 77030, USA;
| | - Mizhou Hui
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, China; (M.-A.G.); (X.J.); (J.H.H.)
| | - Zhonglin Liu
- Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX 77030, USA;
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Shi R, Gantumur MA, Gao Z, Li J, Sukhbaatar N, Jiang Z, Mu Z. Evaluating the role of glycyrrhizic acid on the dynamic stabilization mechanism of the emulsion prepared by α-Lactalbumin: Experimental and silico approaches. Food Chem 2023; 429:136772. [PMID: 37453334 DOI: 10.1016/j.foodchem.2023.136772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/10/2023] [Accepted: 06/29/2023] [Indexed: 07/18/2023]
Abstract
The role of glycyrrhizic acid (GA) on the dynamic stabilization mechanism of the α-Lactalbumin (α-La) emulsion was evaluated in this study. Smaller particle size and higher zeta potential value were observed in the α-La/GA emulsion as compared to the α-La emulsion. Ultra-high-resolution microscopy revealed that the interfacial film formed around oil droplets by α-La/GA complex was thicker compared to that of either α-La or GA. The appearance of a new peak at 1679 cm-1 in FTIR of the α-La/GA emulsion attributed to the stretching vibration of CO, providing evidence of the formation of a stable emulsion system. The results from dynamic molecular simulation showed GA induced the formation of an interfacial adsorption layer at the oil-water interface, reducing the migration ability of GA. The findings indicate that the presence of GA in the α-La emulsion effectively enhances its stability, highlighting its potential as a valuable emulsifying agent for various industrial applications.
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Affiliation(s)
- Ruijie Shi
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China; National Enterprise Technology Center, Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Huhhot 011500, PR China; Institute of BioPharmceutical Research, Liaocheng University, Liaocheng 252059, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zengli Gao
- National Enterprise Technology Center, Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Huhhot 011500, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Narantuya Sukhbaatar
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar District, Ulaanbaatar, Mongolia
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
| | - Zhishen Mu
- National Enterprise Technology Center, Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Huhhot 011500, PR China.
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Wang K, Zhao X, Gantumur MA, Li J, Huang Y, Sukhbaatar N, Bo T, Jiang Z. Extrusion of casein and whey protein isolate enhances anti-hardening and performance in high-protein nutrition bars. Food Chem X 2023; 18:100719. [PMID: 37397200 PMCID: PMC10314169 DOI: 10.1016/j.fochx.2023.100719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 05/08/2023] [Accepted: 05/18/2023] [Indexed: 07/04/2023] Open
Abstract
Model high-protein nutrition bars (HPNBs) were formulated by incorporating whey protein isolate (WPI) and casein (CN) at various extrusion temperatures (50, 75, 100, 125, and 150 °C) with a protein content of 45 g per 100 g. The free sulfhydryl groups, amino groups, hardness, and microstructures of HPNBs were analyzed periodically at 37 °C over a storage period of 45 days. Specifically, sulfhydryl group, amino group and surface hydrophobicity of extruded whey protein isolate (WPE) and extruded casein (CE) were significantly reduced (P < 0.05) compared to those of unextruded protein. HPNBs formulated with WPE (HWPE) and CE (HWCE) exhibited a slower hardening rate compared to those formulated with unmodified protein. Moreover, the color difference, hardness and sensory score of HPNBs after 45 days of storage were used as indicators, and the results of the TOPSIS multiple index analysis indicated that HPNB formulated with WPI extruded at 150 °C possessed the best quality characteristics.
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Affiliation(s)
- Kaili Wang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xu Zhao
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Yuxuan Huang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Narantuya Sukhbaatar
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar District, Ulaanbaatar, Mongolia
| | - Tian Bo
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
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Hussain M, Gantumur MA, Manzoor MF, Hussain K, Xu J, Aadil RM, Qayum A, Ahmad I, Zhong H, Guan R. Sustainable emerging high-intensity sonication processing to enhance the protein bioactivity and bioavailability: An updated review. Ultrason Sonochem 2023; 97:106464. [PMID: 37271028 DOI: 10.1016/j.ultsonch.2023.106464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/19/2023] [Accepted: 05/28/2023] [Indexed: 06/06/2023]
Abstract
High-intensity ultrasound (HIU) is considered one of the promising non-chemical eco-friendly techniques used in food processing. Recently (HIU) is known to enhance food quality, extraction of bioactive compounds and formulation of emulsions. Various foods are treated with ultrasound, including fats, bioactive compounds, and proteins. Regarding proteins, HIU induces acoustic cavitation and bubble formation, causing the unfolding and exposure of hydrophobic regions, resulting in functional, bioactive, and structural enhancement. This review briefly portrays the impact of HIU on the bioavailability and bioactive properties of proteins; the effect of HIU on protein allergenicity and anti-nutritional factors has also been discussed. HIU can enhance bioavailability and bioactive attributes in plants and animal-based proteins, such as antioxidant activity, antimicrobial activity, and peptide release. Moreover, numerous studies revealed that HIU treatment could enhance functional properties, increase the release of short-chain peptides, and decrease allergenicity. HIU could replace the chemical and heat treatments used to enhance protein bioactivity and digestibility; however, its applications are still on research and small scale, and its usage in industries is yet to be implemented.
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Affiliation(s)
- Muhammad Hussain
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China
| | - Munkh-Amgalan Gantumur
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xian fang Dist, 150030 Harbin, China
| | - Muhammad Faisal Manzoor
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China; School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Kifayat Hussain
- Departments of Animal Nutrition, Institute of Animal and Dairy Sciences, University of Agriculture Faisalabad, Pakistan
| | - Jie Xu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Abdul Qayum
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Ishtiaq Ahmad
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hao Zhong
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China.
| | - Rongfa Guan
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, China.
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Li J, Huang Y, Peng X, Luo W, Gantumur MA, Jiang Z, Hou J. Physical treatment synergized with natural surfactant for improving gas-water interfacial behavior and foam characteristics of α-lactalbumin. Ultrason Sonochem 2023; 95:106369. [PMID: 36965313 PMCID: PMC10060377 DOI: 10.1016/j.ultsonch.2023.106369] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 02/23/2023] [Accepted: 03/11/2023] [Indexed: 06/18/2023]
Abstract
The purpose of this study was to investigate effect of physical treatment (ultrasound, U/high pressure homogenization, H/combined treatment, UH or HU) and surfactant (Mogroside V, Mog) on air/water interface adsorption and foaming properties of α-lactalbumin (ALa). Firstly, the binding of Mog and all physical-treated ALa was a static quenching process. Mog had the greatest binding affinity for HU-ALa among all treated samples. U or H treatment could change surface hydrophobicity of ALa/Mog complex. Secondly, at the molar ratio (ALa:Mog) of 1:50, foaming ability (FA) of all ALa samples got the maximum. The sequence of FA in ALa and ALa/Mog complex was listed as follow: HU > U > H > UH. Moreover, foaming stability (FS) of HU-ALa was the highest, followed by H-ALa, U-ALa and UH-ALa. Meanwhile, low concentration Mog increased FS of ALa or UH-ALa, but it reduced FS of H-ALa, U-ALa and HU-ALa. Quartz crystal microbalance with dissipation monitoring (QCM-D) experiment indicated that ALa/Mog complex after U or H treatment was quickly absorbed at air/water interface, compared with the treated ALa, and HU-ALa/Mog had the largest frequency shift. In addition, HU-ALa had the thickest bubble membrane and the highest dissipation shift in all samples, indicating that the absorbed membrane thickness and viscoelasticity of samples was correlated with foam stability. Therefore, U and H treatment synergism with Mog was an effective approach to enhance foam properties of ALa, which indicated that HU-treated ALa/Mog complex could be viewed as the safe and efficient foaming agent applied in food processing.
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Affiliation(s)
- Jinzhe Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Yuxuan Huang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xinhui Peng
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Wenwen Luo
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
| | - Juncai Hou
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
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Li T, Hu J, Tian R, Wang K, Li J, Qayum A, Bilawal A, Gantumur MA, Jiang Z, Hou J. Corrigendum to "Citric acid promotes disulfide bond formation of whey protein isolate in non-acidic aqueous system" [Food Chemistry 338 (2020) 127819]. Food Chem 2023; 406:134719. [PMID: 36549926 DOI: 10.1016/j.foodchem.2022.134719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Tong Li
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Jialun Hu
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Ran Tian
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Kaili Wang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Jinpeng Li
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Abdul Qayum
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Akhunzada Bilawal
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China.
| | - Juncai Hou
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China
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Gantumur MA, Sukhbaatar N, Shi R, Hu J, Bilawal A, Qayum A, Tian B, Jiang Z, Hou J. Structural, functional, and physicochemical characterization of fermented whey protein concentrates recovered from various fermented-distilled whey. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108130] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Chen W, Li J, Ma Y, Shi R, Yu H, Gantumur MA, Bilawal A, Jiang Z. Binding interaction and stability of alpha-lactalbumin and retinol: Effects of pre- or post-acidification. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108140] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li J, Yang J, Li J, Gantumur MA, Wei X, Oh KC, Jiang Z. Structure and rheological properties of extruded whey protein isolate: Impact of inulin. Int J Biol Macromol 2023; 226:1570-1578. [PMID: 36450303 DOI: 10.1016/j.ijbiomac.2022.11.268] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/24/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
Impacts of inulin addition (0, 5, 10, 15 %) on structure, functional and rheological properties of whey protein isolate (WPI) after extrusion pretreatment (E-WPI) were investigated. The results proved that after adding 15 % inulin, water holding capacity of gels, emulsifying activity, emulsion stability, foaming ability and foaming stability of E-WPI were the best and increased by 24.38 %, 7.43 %, 12.35 %, 162.97 % and 41.31 %, compared with those of unextruded WPI, respectively. Rheology analysis showed that apparent viscosity and consistency index of all the samples after inulin addition were enhanced and exhibited pseudoplastic fluids. FTIR spectroscopy indicated that E-WPI/WPI and inulin was linked together due to hydrogen bonds and addition of inulin increased the proportion of their β-turn structure. These findings demonstrated that the addition of inulin in combination with extrusion pretreatment could jointly improve the functional properties of WPI. Therefore, E-WPI with the addition of inulin shows potential commercial applications in the production of novel food foaming agents and emulsifiers.
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Affiliation(s)
- Jinpeng Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jiajie Yang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xuan Wei
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Kwang-Chol Oh
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China; Pyongyang Technology College of Food and Commodity, Pyongyang 950003, Democratic People's Republic of Korea
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
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Jia X, Shi M, Wang Q, Hui J, Shofaro JH, Erkhembayar R, Hui M, Gao C, Gantumur MA. Anti-Inflammatory Effects of the 35kDa Hyaluronic Acid Fragment (B-HA/HA35). J Inflamm Res 2023; 16:209-224. [PMID: 36686276 PMCID: PMC9846287 DOI: 10.2147/jir.s393495] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 01/06/2023] [Indexed: 01/15/2023] Open
Abstract
Background Hyaluronic acid (HA) and HA fragments interact with a variety of human body receptors and are involved in the regulation of various physiological functions and leukocyte trafficking in the body. Accordingly, the development of an injectable HA fragment with good tissue permeability, the identification of its indications, and molecular mechanisms are of great significance for its clinical application. The previous studies showed that the clinical effects of injectable 35kDa B-HA result from B-HA binding to multiple receptors in different cells, tissues, and organs. This study lays the foundation for further studies on the comprehensive clinical effects of injectable B-HA. Methods We elaborated on the production process, bioactivity assay, efficacy analyses, and safety evaluation of an injectable novel HA fragment with an average molecular weight of 35 kDa (35 kDa B-HA), produced by recombinant human hyaluronidase PH20 digestion. Results The results showed that 35 kDa B-HA induced human erythrocyte aggregation (rouleaux formation) and accelerated erythrocyte sedimentation rates through the CD44 receptor. B-HA application and injection treatment significantly promoted the removal of mononuclear cells from the site of inflammation and into the lymphatic circulation. At a low concentration, 35 kDa B-HA inhibited production of reactive oxygen species and tumor necrosis factor by neutrophils; at a higher concentration, 35 kDa B-HA promoted the migration of monocytes. Furthermore, 35 kDa B-HA significantly inhibited the migration of neutrophils with or without lipopolysaccharide treatment, suggesting that in local tissues, higher concentrations of 35 kDa B-HA have antiinflammatory effects. After 99mTc radiolabeled 35 kDa B-HA was intravenously injected into mice, it quickly entered into the spleen, liver, lungs, kidneys and other organs through the blood circulation. Conclusion This study demonstrated that the HA fragment B-HA has good tissue permeability and antiinflammatory effects, laying a theoretical foundation for further clinical studies.
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Affiliation(s)
- XiaoXiao Jia
- College of Life Science, Northeast Agricultural University, Harbin, People’s Republic of China
- College of Veterinary Medicine, Qingdao Agricultural University, Qingdao, People’s Republic of China
| | - Ming Shi
- School of Life Science and Technology, Harbin Institute of Technology, Harbin, People’s Republic of China
| | - Qifei Wang
- College of Life Science, Northeast Agricultural University, Harbin, People’s Republic of China
- College of Veterinary Medicine, Qingdao Agricultural University, Qingdao, People’s Republic of China
| | - Jessica Hui
- Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Joshua Hui Shofaro
- College of Life Science, Northeast Agricultural University, Harbin, People’s Republic of China
- College of Veterinary Medicine, Qingdao Agricultural University, Qingdao, People’s Republic of China
| | - Ryenchindorj Erkhembayar
- Department of International Cyber Education, Graduate School, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
| | - Mizhou Hui
- College of Life Science, Northeast Agricultural University, Harbin, People’s Republic of China
- College of Veterinary Medicine, Qingdao Agricultural University, Qingdao, People’s Republic of China
| | - Chenzhe Gao
- College of Life Science, Northeast Agricultural University, Harbin, People’s Republic of China
| | - Munkh-Amgalan Gantumur
- College of Life Science, Northeast Agricultural University, Harbin, People’s Republic of China
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Gantumur MA, Hussain M, Li J, Hui M, Bai X, Sukhbaatar N, Li J, Chen W, Hou J, Jiang Z. Modification of fermented whey protein concentrates: Impact of sequential ultrasound and TGase cross-linking. Food Res Int 2023; 163:112158. [PMID: 36596109 DOI: 10.1016/j.foodres.2022.112158] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 11/01/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022]
Abstract
This study aimed to examine the impact of fermentation process on whey protein and improve the general properties of fermented whey protein concentrate (FWPC) recovered by a combined ultrafiltration-diafiltration (UF-DF) operation. Impacts of sequential ultrasound (US) pretreatment and transglutaminase (TGase) crosslinking on structural, functional, and physicochemical properties of FWPCs were investigated. Partially denatured and hydrolyzed fermented whey protein could replace heat denaturation prior to the TGase addition to a whey protein system. Sequential treatment increased the molecular weight of FWPCs as exhibited by both SEM and SDS-PAGE, which demonstrates that modification can lead to the polymers and oligomers production. The zeta potential value increased significantly after US treatment and enzyme catalysis, and all the modified FWPCs were strongly negatively charged. Compared with the secondary structure of untreated FWPCs, the percentage of α-helix and random coil in modified FWPCs significantly increased, while the percentage of β-sheet and β-turns reduced. Solubility, free sulfhydryl groups, and surface hydrophobicity of all FWPCs were significantly improved compared to non-fermented WPC (P < 0.05). Sequential treatment induced a substantial impact on the emulsifying activity and stability of modified samples in comparison with untreated FWPCs. Scanning electron microscope pictures confirmed the positive effects of sequential treatments on texture and void size reduction. Therefore, the application of recovering modified FWPCs is fully recommended as a commercially viable approach for enhanced protein production at the industrial scale.
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Affiliation(s)
- Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China; College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China
| | - Muhammad Hussain
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Mizhou Hui
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China; Frontier Biotechnology Laboratory, Hangzhou International Innovation Center, Zhejiang University, Hangzhou, 311200, PR China
| | - Xi Bai
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China
| | - Narantuya Sukhbaatar
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar district Ulaanbaatar, Mongolia
| | - Jinpeng Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Wei Chen
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China
| | - Juncai Hou
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China.
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, PR China.
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Bilawal A, Ishfaq M, Gantumur MA, Qayum A, Shi R, Fazilani SA, Anwar A, Jiang Z, Hou J. Corrigendum to “A review of the bioactive ingredients of berries and their applications in curing diseases” [Food Biosci. 44 (2021) 101407]. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bilawal A, Wang X, Oh KC, Qayum A, Gantumur MA, Jiang Z, Hou J. Corrigendum to “Combination of microwave heating and transglutaminase cross-linking enhances the stability of limonene emulsion carried by whey protein isolate” [Food Bioscience 47 (2022) 101684]. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Li M, Li J, Huang Y, Gantumur MA, Bilawal A, Qayum A, Jiang Z. Comparison of Oxidative and Physical Stabilities of Conjugated Linoleic Acid Emulsions Stabilized by Glycosylated Whey Protein Hydrolysates via Two Pathways. Foods 2022; 11:foods11131848. [PMID: 35804664 PMCID: PMC9265985 DOI: 10.3390/foods11131848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 06/16/2022] [Accepted: 06/20/2022] [Indexed: 11/20/2022] Open
Abstract
The objective of the research was to analyze and compare the oxidative and physical stabilities of conjugated linoleic acid (CLA) emulsions stabilized by two glycosylated hydrolysates (GPP-A and GPP-B) that were formed via two different pathways. This study showed that GPP-A exhibited higher browning intensity and DPPH radical scavenging ability in comparison with GPP-B. Moreover, the CLA emulsion formed by GPP-A exhibited a lower creaming index, average particle size, primary and secondary oxidative products, in comparison with GPP-B-loaded emulsion. However, the GPP-A-loaded emulsion showed a higher absolute potential and fraction of interfacial adsorption than that of the CLA emulsion formed by GPP-B. Therefore, the CLA emulsion formed by GPP-A exhibited stronger stabilities in comparison with the GPP-B-loaded emulsion. These results suggested that GPP-A showed an emulsification-based delivery system for embedding CLA to avoid the loss of biological activities. Additionally, the development of CLA emulsions could exert its physiological functions and prevent its oxidation.
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Li J, Liu Y, Li T, Gantumur MA, Qayum A, Bilawal A, Jiang Z, Wang L. Non-covalent interaction and digestive characteristics between α-lactalbumin and safflower yellow: Impacts of microwave heating temperature. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113206] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Bilawal A, Ishfaq M, Gantumur MA, Qayum A, Shi R, Fazilani SA, Anwar A, Jiang Z, Hou J. A review of the bioactive ingredients of berries and their applications in curing diseases. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Jiang Z, Yu H, Chen W, Gantumur MA, Bilawala A, Hou J, Wang H. Comparisons of characteristics, kinetics and biological activities of glycosylated α-lactalbumin produced by microwave and conventional heating. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112111] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Wang K, Zhao X, Li J, Ma C, Sun D, Gantumur MA, Oh KC, Jiang Z, Hou J. Comparison of high pressure homogenization, selective thermal denaturation and glycosylation on textural properties of green soybean (Glycine max)tofu by TOPSIS analysis. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Gantumur MA, Sukhbaatar N, Qayum A, Bilawal A, Tsembeltsogt B, Oh KC, Jiang Z, Hou J. Characterization of major volatile compounds in whey spirits produced by different distillation stages of fermented lactose-supplemented whey. J Dairy Sci 2021; 105:83-96. [PMID: 34635352 DOI: 10.3168/jds.2021-20748] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 08/26/2021] [Indexed: 11/19/2022]
Abstract
This research aimed to advance the understanding of acceptable sensory qualities of potable whey-based spirit from nonsupplemented, mid-supplemented, and high-supplemented whey samples by analyzing major volatile compounds during different stages of distillation (head, heart, and tail). The results demonstrated that commercial Saccharomyces cerevisiae strain in lactase-hydrolyzed whey showed rapid and complete sugar hydrolysis and efficient ethanol production in 24, 30, and 36 h on average, producing up to 29.5, 42.1, and 56.4 g/L of ethanol, respectively. The variations in titratable acidity, specific gravity, pH value, residual protein, sugar content, and alcohol yield were investigated during the fermentation. The total amount of volatile compound concentrations significantly decreased from the head (2,087-2,549 mg/L) to the tail whey spirits (890-1,407 mg/L). In the whey spirit, 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-1-propanol, 1-propanol, acetaldehyde, and ethyl acetate were the most prevalent ruling compounds, accounting for the largest proportion of total volatile compounds. The volatile compounds detected were far below the acceptable legal limit. The results suggest that high sensory qualities of potable whey-based spirits can be produced by fermentation of lactose-supplemented whey with S. cerevisiae cells.
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Affiliation(s)
- Munkh-Amgalan Gantumur
- College of Food Science and Technology, Key Laboratory of Dairy Science (Northeast Agriculture University), Ministry of Education, Harbin, 150030, PR China
| | - Narantuya Sukhbaatar
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar District, Ulaanbaatar, Mongolia
| | - Abdul Qayum
- College of Food Science and Technology, Key Laboratory of Dairy Science (Northeast Agriculture University), Ministry of Education, Harbin, 150030, PR China
| | - Akhunzada Bilawal
- College of Food Science and Technology, Key Laboratory of Dairy Science (Northeast Agriculture University), Ministry of Education, Harbin, 150030, PR China
| | - Batsukh Tsembeltsogt
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar District, Ulaanbaatar, Mongolia
| | - Kwang-Chol Oh
- College of Food Science and Technology, Key Laboratory of Dairy Science (Northeast Agriculture University), Ministry of Education, Harbin, 150030, PR China; Pyongyang Technology College of Food and Commodity, Pyongyang, 950003, Democratic People's Republic of Korea
| | - Zhanmei Jiang
- College of Food Science and Technology, Key Laboratory of Dairy Science (Northeast Agriculture University), Ministry of Education, Harbin, 150030, PR China.
| | - Juncai Hou
- College of Food Science and Technology, Key Laboratory of Dairy Science (Northeast Agriculture University), Ministry of Education, Harbin, 150030, PR China.
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Chen W, Yu H, Shi R, Chenglong Ma, Gantumur MA, Qayum A, Bilawal A, Liang G, Oh KC, Jiang Z, Hou J. Comparison of carrying mechanism between three fat-soluble vitamins and alpha-lactalbumin: Effects on structure and physicochemical properties of alpha-lactalbumin. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106662] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Qayum A, Li M, Shi R, Bilawal A, Gantumur MA, Hussain M, Ishfaq M, Waqas Ali Shah S, Jiang Z, Hou J. Laccase cross-linking of sonicated α-Lactalbumin improves physical and oxidative stability of CLA oil in water emulsion. Ultrason Sonochem 2021; 71:105365. [PMID: 33125963 PMCID: PMC7786593 DOI: 10.1016/j.ultsonch.2020.105365] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 09/06/2020] [Accepted: 10/02/2020] [Indexed: 05/08/2023]
Abstract
α-lactalbumin was modified by ultrasound (US, 20 kHz, 43 ± 3.4 W/cm-2) pre-treatments (0, 15, 30 and 60 min) and laccase cross-linking of sonicated α-lactalbumin was used to evaluate the physical and oxidative stability of conjugated linoleic acid (CLA) emulsions. The emulsions prepared with laccase cross-linking US-α-lactalbumin (α-lactalbumin treated with US pre-treatment) and US-α-lactalbumin were scrutinized for oxidative and physical stability at room temperature for two weeks of storage. Laccase cross-linking US-α-lactalbumin (Lac-US-α-lactalbumin) revealed improved physical stability in comparison with US-α-lactalbumin, specified by droplet size, structural morphology, adsorbed protein, emulsifying properties and creaming index. SDS-PAGE analysis showed that there was formation of polymers in Lac-US-α-lactalbumin emulsion. Surface hydrophobicity of Lac-US-α-lactalbumin was higher than that of US-α-lactalbumin, and gradually enhanced with the increase of ultrasound time. More importantly, the measurements of peroxide values and conjugated dienes were used to study the oxidative stability of the CLA emulsions. The Lac-US-α-lactalbumin emulsion proved to be reducing the synthesis of fatty acid hydroperoxides and less conjugated dienes compared to the native and US-α-lactalbumin emulsions. This study revealed that the combination of US pre-treatment and laccase cross-linking might be an effective technique for the modification of CLA emulsions.
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Affiliation(s)
- Abdul Qayum
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Meng Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Ruijie Shi
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Akhunzada Bilawal
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Muhammad Hussain
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Muhammad Ishfaq
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Syed Waqas Ali Shah
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030 PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China.
| | - Juncai Hou
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China.
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Li T, Hu J, Tian R, Wang K, Li J, Qayum A, Bilawal A, Gantumur MA, Jiang Z, Hou J. Citric acid promotes disulfide bond formation of whey protein isolate in non-acidic aqueous system. Food Chem 2021; 338:127819. [PMID: 32810812 DOI: 10.1016/j.foodchem.2020.127819] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 07/30/2020] [Accepted: 08/09/2020] [Indexed: 12/24/2022]
Abstract
Impacts of citric acid (CA) treatment under non-acidic conditions (pH 7.0, 8.0 and 9.0) on whey protein isolate (WPI) were examined in this study. Size exclusion chromatography and SDS-PAGE indicated that molecular size and weight of WPI-CA became larger at pH 7.0, 8.0 and 9.0 with CA ranged from 0 to 15 mg/mL, but the protein aggregates disappeared after β-mercaptoethanol was added. The free SH groups of WPI-CA gradually decreased. This could be deduced that CA could promote disulfide bond formation of WPI at the non-acidic pH values. Furthermore, fourier transform infra-red (FTIR) spectroscopy and fluorescence spectroscopy data confirmed the conformational changes of secondary and tertiary structures of CA-modified WPI, respectively. Therefore, these results suggested that disulfide bond formation of WPI occurred at citric acid treatment under non-acidic conditions, being contributed to production of its larger molecular size substances and alteration of its structural characteristics.
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Affiliation(s)
- Tong Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Jialun Hu
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Ran Tian
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Kaili Wang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Jinpeng Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Abdul Qayum
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Akhunzada Bilawal
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China.
| | - Juncai Hou
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science and Technology, Northeast Agriculture University, Harbin 150030, PR China
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Yu H, Jing Y, Zhang X, Qayum A, Gantumur MA, Bilawal A, Jiang Z, Li A. Comparison of intracellular glutathione and related antioxidant enzymes: Impact of two glycosylated whey hydrolysates. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.06.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hu J, Liu Y, Cheng L, Shi R, Qayum A, Bilawal A, Gantumur MA, Hussain MA, Jiang Z, Tian B. Comparison in bioactivity and characteristics of Ginkgo biloba seed polysaccharides from four extract pathways. Int J Biol Macromol 2020; 159:1156-1164. [DOI: 10.1016/j.ijbiomac.2020.05.129] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 04/10/2020] [Accepted: 05/15/2020] [Indexed: 01/11/2023]
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