1
|
Tang Q, Lan T, Zhou C, Gao J, Wu L, Wei H, Li W, Tang Z, Tang W, Diao H, Xu Y, Peng X, Pang J, Zhao X, Sun Z. Nutrition strategies to control post-weaning diarrhea of piglets: From the perspective of feeds. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2024; 17:297-311. [PMID: 38800731 PMCID: PMC11127239 DOI: 10.1016/j.aninu.2024.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 01/26/2024] [Accepted: 03/21/2024] [Indexed: 05/29/2024]
Abstract
Post-weaning diarrhea (PWD) is a globally significant threat to the swine industry. Historically, antibiotics as well as high doses of zinc oxide and copper sulfate have been commonly used to control PWD. However, the development of bacterial resistance and environmental pollution have created an interest in alternative strategies. In recent years, the research surrounding these alternative strategies and the mechanisms of piglet diarrhea has been continually updated. Mechanically, diarrhea in piglets is a result of an imbalance in intestinal fluid and electrolyte absorption and secretion. In general, enterotoxigenic Escherichia coli (ETEC) and diarrheal viruses are known to cause an imbalance in the absorption and secretion of intestinal fluids and electrolytes in piglets, resulting in diarrhea when Cl- secretion-driven fluid secretion surpasses absorptive capacity. From a perspective of feedstuffs, factors that contribute to imbalances in fluid absorption and secretion in the intestines of weaned piglets include high levels of crude protein (CP), stimulation by certain antigenic proteins, high acid-binding capacity (ABC), and contamination with deoxynivalenol (DON) in the diet. In response, efforts to reduce CP levels in diets, select feedstuffs with lower ABC values, and process feedstuffs using physical, chemical, and biological approaches are important strategies for alleviating PWD in piglets. Additionally, the diet supplementation with additives such as vitamins and natural products can also play a role in reducing the diarrhea incidence in weaned piglets. Here, we examine the mechanisms of absorption and secretion of intestinal fluids and electrolytes in piglets, summarize nutritional strategies to control PWD in piglets from the perspective of feeds, and provide new insights towards future research directions.
Collapse
Affiliation(s)
- Qingsong Tang
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Tianyi Lan
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Chengyu Zhou
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Jingchun Gao
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Liuting Wu
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Haiyang Wei
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Wenxue Li
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Zhiru Tang
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Wenjie Tang
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu 610066, China
| | - Hui Diao
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, Chengdu 610066, China
| | - Yetong Xu
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Xie Peng
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Jiaman Pang
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Xuan Zhao
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
| | - Zhihong Sun
- Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
- Yibin Academy of Southwest University, Yibin 644005, China
| |
Collapse
|
2
|
Tsai CL, Chen IN, Chen YT. A sandwich ELISA for the detection of mollusks and mollusk products. Food Chem 2023; 427:136732. [PMID: 37392628 DOI: 10.1016/j.foodchem.2023.136732] [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: 03/15/2023] [Revised: 06/18/2023] [Accepted: 06/24/2023] [Indexed: 07/03/2023]
Abstract
Mollusks are a major allergenic food under the food allergen regulations of many countries and must be declared on food products to reduce the risk of allergic reactions. However, a reliable immunoassay for detecting edible mollusks (cephalopods, gastropods, and bivalves) has not been reported. In this study, the developed sandwich enzyme-linked immunosorbent assay (sELISA) detected 32 edible mollusk species in raw and heated without cross-reaction with non-mollusk species. The detection limits of the assay were 0.1 ppm for heated mollusks and 0.1-0.5 ppm for raw mollusks, depending on the mollusk species tested. The inter-assay and intra-assay coefficients of variation (CVs) were ≤14.83 and ≤8.11, respectively. The assay detected steamed, boiled, baked, fried, and autoclaved mollusk samples and all commercial mollusk products tested. In this study, we developed a mollusk-specific sELISA to protect people allergic to mollusks.
Collapse
Affiliation(s)
- Chia-Lin Tsai
- Master Program in Food Safety, Taipei Medical University, No.250, Wuxing St., Taipei 110, Taiwan.
| | - I-Ning Chen
- Master Program in Food Safety, Taipei Medical University, No.250, Wuxing St., Taipei 110, Taiwan.
| | - Yi-Tien Chen
- Master Program in Food Safety, Taipei Medical University, No.250, Wuxing St., Taipei 110, Taiwan; School of Food Safety, Taipei Medical University, No.250, Wuxing St., Taipei 110, Taiwan.
| |
Collapse
|
3
|
Gao PP, Liu HQ, Ye ZW, Zheng QW, Zou Y, Wei T, Guo LQ, Lin JF. The beneficial potential of protein hydrolysates as prebiotic for probiotics and its biological activity: a review. Crit Rev Food Sci Nutr 2023:1-13. [PMID: 37811651 DOI: 10.1080/10408398.2023.2260467] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Probiotics are not only a food supplement, but they have shown great potential in their nutritional, health and therapeutic effects. To maximize the beneficial effects of probiotics, it is commonly achieved by adding prebiotics. Prebiotics primarily comprise indigestible carbohydrates, specific peptides, proteins, and lipids, with oligosaccharides being the most extensively studied prebiotics. However, these rapidly fermenting oligosaccharides have many drawbacks and can cause diarrhea and flatulence in the body. Hence, the exploration of new prebiotic is of great interest. Besides oligosaccharides, protein hydrolysates have been demonstrated to enhance the expression of beneficial properties of probiotics. Consequently, this paper outlines the mechanism underlying the action of protein hydrolysates on probiotics, as well as the advantageous impacts of proteins hydrolysates derived from various food sources on probiotics. In addition, this paper also reviews the currently reported biological activities of protein hydrolysates. The aim is a theoretical basis for the development and implementation of novel prebiotics.
Collapse
Affiliation(s)
- Ping-Ping Gao
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Han-Qing Liu
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Zhi-Wei Ye
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Qian-Wang Zheng
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Yuan Zou
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Tao Wei
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Li-Qiong Guo
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| | - Jun-Fang Lin
- Department of Bioengineering, College of Food Science, South China Agricultural University, Guangzhou City, China
- Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou City, China
| |
Collapse
|
4
|
Wang L, Li W, Xin S, Wu S, Peng C, Ding H, Feng S, Zhao C, Wu J, Wang X. Soybean glycinin and β-conglycinin damage the intestinal barrier by triggering oxidative stress and inflammatory response in weaned piglets. Eur J Nutr 2023; 62:2841-2854. [PMID: 37358571 DOI: 10.1007/s00394-023-03188-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 05/31/2023] [Indexed: 06/27/2023]
Abstract
PURPOSE Soybean glycinin (11S) and β-conglycinin (7S) are major antigenic proteins in soybean and can induce a variety of allergic reactions in the young animals. This study aimed to investigate the effect of 7S and 11S allergens on the intestine of piglets. METHODS Thirty healthy 21-day-old weaned "Duroc × Long White × Yorkshire" piglets were randomly divided into three groups fed with the basic diet, the 7S supplemented basic diet, or the 11S supplemented basic diet for 1 week. Allergy markers, intestinal permeability, oxidative stress, and inflammatory reactions were detected, and we observed different sections of intestinal tissue. The expressions of genes and proteins related to NOD-like receptor thermal protein domain associated protein 3 (NLRP-3) signaling pathway were detected by IHC, RT-qPCR, and WB. RESULTS Severe diarrhea and decreased growth rate were observed in the 7S and 11S groups. Typical allergy markers include IgE production and significant elevations of histamine and 5-hydroxytryptamine (5-HT). More aggressive intestinal inflammation and barrier dysfunction were observed in the experimental weaned piglets. In addition, 7S and 11S supplementation increased the levels of 8-hydroxy-2 deoxyguanosine (8-OHdG) and nitrotyrosine, triggering oxidative stress. Furthermore, higher expression levels of NLRP-3 inflammasome ASC, caspase-1, IL-1β, and IL-18 were observed in the duodenum, jejunum, and ileum. CONCLUSION We confirmed that 7S and 11S damaged the intestinal barrier of weaned piglets and may be associated with the onset of oxidative stress and inflammatory response. However, the molecular mechanism underlying these reactions deserves further study.
Collapse
Affiliation(s)
- Lei Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China
| | - Wen Li
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China
| | - Shuzhen Xin
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China
| | - Shuang Wu
- Wolong District Animal Health Supervision Institute, Nanyang, 473000, China
| | - Chenglu Peng
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Hongyan Ding
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China
| | - Shibing Feng
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China
| | - Chang Zhao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China
| | - Jinjie Wu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China.
| | - Xichun Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230061, China.
| |
Collapse
|
5
|
Forzano I, Avvisato R, Varzideh F, Jankauskas SS, Cioppa A, Mone P, Salemme L, Kansakar U, Tesorio T, Trimarco V, Santulli G. L-Arginine in diabetes: clinical and preclinical evidence. Cardiovasc Diabetol 2023; 22:89. [PMID: 37072850 PMCID: PMC10114382 DOI: 10.1186/s12933-023-01827-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 04/06/2023] [Indexed: 04/20/2023] Open
Abstract
L-Arginine (L-Arg), is a semi-essential amino acid involved in the formation of nitric oxide. The functional relevance of L-Arg in diabetes mellitus has been evaluated both in animal models and in human subjects. In the literature there are several lines of evidence indicating that L-Arg has beneficial effects in diabetes and numerous studies advocate its administration to attenuate glucose intolerance in diabetic patients. Here we present a comprehensive overview of the main studies exploring the effects of L-Arg in diabetes, including preclinical and clinical reports on this topic.
Collapse
Affiliation(s)
- Imma Forzano
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
| | - Roberta Avvisato
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
| | - Fahimeh Varzideh
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
| | - Stanislovas S Jankauskas
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
| | - Angelo Cioppa
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
- Montevergine Clinic, Mercogliano (AV), Italy
| | - Pasquale Mone
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
| | | | - Urna Kansakar
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
| | | | - Valentina Trimarco
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA
- Department of Neuroscience, Reproductive Sciences and Dentistry, "Federico II" University, Naples, Italy
| | - Gaetano Santulli
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Fleischer Institute for Diabetes Research (FIDAM), Einstein - Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein University College of Medicine, New York, NY, USA.
- Department of Molecular Pharmacology, Institute for Neuroimmunology and Inflammation (INI), Albert Einstein College of Medicine, New York, NY, USA.
| |
Collapse
|
6
|
ELISA Based Immunoreactivity Reduction of Soy Allergens through Thermal Processing. Processes (Basel) 2022. [DOI: 10.3390/pr11010093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Allergens are proteins and are, therefore, likely to be denatured when subjected to thermal treatment. Traditional cooking has so far been able to reduce allergen sensitivity by around 70–90%. This study was aimed at evaluating the effect of a broad range of thermal treatments on the reduction of soy immunoreactivity (IR) in a 5% slurry using a sandwich ELISA technique. Cooking at 100 °C (10–60 min) and different thermal processing conditions, such as in commercial sterilization (with a process lethality (Fo) between 3 and 5 min) and selected severe thermal processing conditions (Fo > 5 and up to 23 min) were used in the study to evaluate their influence on allergen IR. Based on an IR comparison with an internal soy allergen standard, the allergen concentration in the untreated soy sample was calculated to be equivalent to 333 mg/kg (ppm). Cooking conditions only reduced the IR sensitivity to about 10 mg/kg (~1.5 log reductions), while the thermal processing treatments lowered the allergen IR up to 23 × 10−3 mg/kg (or 23 ppb) (>4 log reductions). FTIR analysis indicated significant changes in protein structure resulting from the thermal processing treatments, with a higher degree of allergen reduction corresponding with a higher value of random coil percentages. The influence of process severity on color and rheological properties was, however, minimal.
Collapse
|
7
|
Mravec J, Jørgensen B, Pedersen N. Immunohistological visualization of the effect of soybean processing on Kunitz trypsin inhibitor. Anim Feed Sci Technol 2022. [DOI: 10.1016/j.anifeedsci.2022.115410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
8
|
Microbiome-metabolomics insights into the feces of high-fat diet mice to reveal the anti-obesity effects of yak (Bos grunniens) bone collagen hydrolysates. Food Res Int 2022; 156:111024. [DOI: 10.1016/j.foodres.2022.111024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/22/2022] [Accepted: 02/14/2022] [Indexed: 12/14/2022]
|
9
|
Xi J, Yao L, Fan Y, Wang Y, Fu Y, Duan Y. Establishment of DAS-ELISA for the detection of antigenic changes in glycinin after heat processing. Int J Biol Macromol 2022; 208:1090-1095. [PMID: 35381285 DOI: 10.1016/j.ijbiomac.2022.03.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 11/30/2022]
Abstract
In this study, a double antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) method was established to detect the antigenic changes of thermally processed products containing glycinin. The proposed DAS-ELISA method used heat-treated antigen-absorbing antiserum as the coating antibody, and horseradish peroxidase (HRP)-labeled rabbit anti-glycinin polyclonal antibody as the detection antibody. The specificity test results which were obtained using the proposed method indicated that good specificity had been achieved. The cut-off value was 0.388, and the LOD was determined to be 19.53 ng/mL. The coefficient of variation was less than 5.25% (intra-day) and 9.50% (inter-day). In this study's milk powder addition test, the recovery rate of the glycinin ranged between 83.65% and 90.13%. The established DAS-ELISA method was also used to detect soybean thermal processing products, such as soy sauce, steamed fish and soy sauce, soybean paste, beef sauce, soy milk powder, and tofu. The results showed that the OD450 values of the aforementioned products were lower than the OD450 values of the glycinin in defatted soybean flour. Therefore, it was indicated that the above products has undergone different degrees of thermal processing. In other words, the majority of the epitopes of glycinin in the products had been destroyed by the thermal processing and could not be combined with heat-treated antigen-absorbing antiserum.
Collapse
Affiliation(s)
- Jun Xi
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, Henan, China.
| | - Lili Yao
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, Henan, China
| | - Yuhan Fan
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, Henan, China
| | - Yichao Wang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, Henan, China
| | - Yang Fu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, Henan, China
| | - Yuying Duan
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, Henan, China
| |
Collapse
|
10
|
Blázquez-García M, Arévalo B, Serafín V, Benedé S, Mata L, Galán-Malo P, Segura-Gil I, Pérez MD, Pingarrón JM, Campuzano S. Ultrasensitive detection of soy traces by immunosensing of glycinin and β-conglycinin at disposable electrochemical platforms. Talanta 2022; 241:123226. [DOI: 10.1016/j.talanta.2022.123226] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/07/2022] [Accepted: 01/11/2022] [Indexed: 12/26/2022]
|
11
|
Segura-Gil I, Galan-Malo P, Mata L, Tobajas AP, Civera A, Sánchez L, Pérez MD. A novel ELISA test to detect soy in highly processed foods. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2021.104303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
12
|
Bao Y, Zhu D, Zhao Y, Li X, Gu C, Yu H. Selection and identification of high-affinity aptamer of Kunitz trypsin inhibitor and their application in rapid and specific detection. Food Sci Nutr 2022; 10:953-963. [PMID: 35282009 PMCID: PMC8907715 DOI: 10.1002/fsn3.2729] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/30/2021] [Accepted: 01/02/2022] [Indexed: 12/21/2022] Open
Abstract
Kunitz trypsin inhibitor (KTI), a harmful protein, seriously affects food hygiene and safety. Therefore, a sensitive, efficient, and rapid method for KTI detection is urgently needed. Aptamers are short and single-stranded (ss) DNA that recognize target molecules with high affinity. This work used graphene oxide-SELEX (GO-SELEX) to screen KTI aptamers. The positive and reverse screening was designed to ensure the high specificity and affinity of the selected aptamers. After 10 rounds of screening, multiple nucleic acid chains were obtained, and the chains were sequenced. Three aptamers with better affinity were obtained, and the values of the dissociation constant (K d) were calculated to be 52.6 nM, 22.7 nM, and 67.9 nM, respectively. Finally, a colorimetric aptamer biosensor based on gold nanoparticles (AuNPs) was constructed. The biosensor exhibited a broader linear range of 30-750 ng/ml, with a lower detection limit of 18 ng/ml, and the spiked recovery rate was between 98.2% and 103.3%. This experiment preliminary demonstrated the potential of the application of KTI aptamer in the real sample tests.
Collapse
Affiliation(s)
- Yunxiang Bao
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
| | - Dengzhao Zhu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
| | - Yang Zhao
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- Division of Soybean ProcessingSoybean Research & Development CenterChinese Agricultural Research SystemChangchunChina
| | - Xinzhu Li
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
| | - Chunmei Gu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
| | - Hansong Yu
- College of Food Science and EngineeringJilin Agricultural UniversityChangchunChina
- Division of Soybean ProcessingSoybean Research & Development CenterChinese Agricultural Research SystemChangchunChina
| |
Collapse
|
13
|
Kutateladze T, Bitskinashvili K, Sapojnikova N, Kartvelishvili T, Asatiani N, Vishnepolsky B, Datukishvili N. Development of Multiplex PCR Coupled DNA Chip Technology for Assessment of Endogenous and Exogenous Allergens in GM Soybean. BIOSENSORS 2021; 11:481. [PMID: 34940238 PMCID: PMC8699511 DOI: 10.3390/bios11120481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/18/2021] [Accepted: 11/23/2021] [Indexed: 12/26/2022]
Abstract
Allergenicity assessment of transgenic plants and foods is important for food safety, labeling regulations, and health protection. The aim of this study was to develop an effective multi-allergen diagnostic approach for transgenic soybean assessment. For this purpose, multiplex polymerase chain reaction (PCR) coupled with DNA chip technology was employed. The study was focused on the herbicide-resistant Roundup Ready soya (RRS) using a set of certified reference materials consisting of 0, 0.1%, 0.5%, and 10% RRS. Technically, the procedure included design of PCR primers and probes; genomic DNA extraction; development of uniplex and multiplex PCR systems; DNA analysis by agarose gel electrophoresis; microarray development, hybridization, and scanning. The use of the asymmetric multiplex PCR method is shown to be very efficient for DNA hybridization with biochip probes. We demonstrate that newly developed fourplex PCR methods coupled with DNA-biochips enable simultaneous identification of three major endogenous allergens, namely, Gly m Bd 28K, Gly m Bd 30K, and lectin, as well as exogenous 5-enolppyruvyl shikimate-phosphate synthase (epsps) expressed in herbicide-resistant roundup ready GMOs. The approach developed in this study can be used for accurate, cheap, and fast testing of food allergens.
Collapse
Affiliation(s)
- Tamara Kutateladze
- Ivane Beritashvili Center of Experimental Biomedicine, 14 Gotua str., Tbilisi 0160, Georgia; (T.K.); (K.B.); (B.V.)
| | - Kakha Bitskinashvili
- Ivane Beritashvili Center of Experimental Biomedicine, 14 Gotua str., Tbilisi 0160, Georgia; (T.K.); (K.B.); (B.V.)
- School of Natural Sciences and Medicine, Ilia State University, 3/5 Kakutsa Cholokashvili Ave, Tbilisi 0162, Georgia
| | - Nelly Sapojnikova
- Andronikashvili Institute of Physics, I. Javakhishvili Tbilisi State University, 6 Tamarashvili Str., Tbilisi 0162, Georgia; (N.S.); (T.K.); (N.A.)
| | - Tamar Kartvelishvili
- Andronikashvili Institute of Physics, I. Javakhishvili Tbilisi State University, 6 Tamarashvili Str., Tbilisi 0162, Georgia; (N.S.); (T.K.); (N.A.)
| | - Nino Asatiani
- Andronikashvili Institute of Physics, I. Javakhishvili Tbilisi State University, 6 Tamarashvili Str., Tbilisi 0162, Georgia; (N.S.); (T.K.); (N.A.)
| | - Boris Vishnepolsky
- Ivane Beritashvili Center of Experimental Biomedicine, 14 Gotua str., Tbilisi 0160, Georgia; (T.K.); (K.B.); (B.V.)
| | - Nelly Datukishvili
- Ivane Beritashvili Center of Experimental Biomedicine, 14 Gotua str., Tbilisi 0160, Georgia; (T.K.); (K.B.); (B.V.)
- School of Natural Sciences and Medicine, Ilia State University, 3/5 Kakutsa Cholokashvili Ave, Tbilisi 0162, Georgia
| |
Collapse
|
14
|
Wang J, Li W, Wang Y, Pavase T, Zhang J, Li Z, Lin H. The influence of pre-treatment methods and matrix effect on sesame (Sesamum indicum) sandwich ELISA detection. FOOD AGR IMMUNOL 2021. [DOI: 10.1080/09540105.2021.1973967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Junyu Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, People’s Republic of China
| | - Wenjie Li
- Qingdao Women & Children Hospital Clinical Laboratory, Qingdao, People’s Republic of China
| | - Yaqing Wang
- Qingdao Institute of Marine Bioresources for Nutrition & Health Innovation, Qingdao, People’s Republic of China
| | - Tushar Pavase
- College of Food Science and Engineering, Ocean University of China, Qingdao, People’s Republic of China
| | - Jiukai Zhang
- Agro-Product Safety Research Center Chinese Academy of Inspection and Quarantine, Beijing, People’s Republic of China
| | - Zhenxing Li
- College of Food Science and Engineering, Ocean University of China, Qingdao, People’s Republic of China
| | - Hong Lin
- College of Food Science and Engineering, Ocean University of China, Qingdao, People’s Republic of China
| |
Collapse
|
15
|
Presence of soy in cereals and cereal products: validation of an ELISA technique and monitoring of products from the Italian market. J Verbrauch Lebensm 2021. [DOI: 10.1007/s00003-021-01333-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
16
|
Wu Y, Zhao J, Xu C, Ma N, He T, Zhao J, Ma X, Thacker PA. Progress towards pig nutrition in the last 27 years. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:5102-5110. [PMID: 29691867 DOI: 10.1002/jsfa.9095] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 04/05/2018] [Accepted: 04/19/2018] [Indexed: 06/08/2023]
Abstract
Over the last 27 years (1990-2017), based on the revolutionary progresses of basic nutrition research, novel methods and techniques have been developed which bring a profound technological revolution to pig production from free-range system to intensive farming all over the world. Basic theoretical innovations and feed production studies have provided vital advancements in pig nutrition by developing formula feed, utilizing balanced diets, determining feed energy value, dividing pig physiological stages, enhancing gut health, and improving feed processing technique. Formula feed is the primary contributor of the rise of the mechanized farming industry, and meets comprehensive nutritional needs of the pig. The focuses of the development of a balanced diet by optimizing nutrient levels are the amino acids balance, the balance between amino acids and energy, the balance between calcium and phosphorus. Multiple-site-production and targeted feeding program have been applied extensively. Early weaning of piglets improves production efficiency, but piglets that have not yet fully developed their intestine are prone to diarrhea. Therefore, intestinal health has received special attention in recent years. Feed processing technologies, such as granulation, puffing, fermentation and enzymatic hydrolysis, can improve the utilization of feed nutrients and reduce production cost. However, increasing a sow's potential for production, seeking alternatives to antibiotics, reducing drug treatment in piglets, developing functional additives and improving meat quality remain future challenges. Herein, we outline the important progresses of pig nutrition in the past 27 years, which will shed light on the basic nutrition rules of pig production, and help to push forward its future development. © 2018 Society of Chemical Industry.
Collapse
Affiliation(s)
- Yi Wu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jianfei Zhao
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Chenchen Xu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ning Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ting He
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jinshan Zhao
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao, China
| | - Xi Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
- Department of Internal Medicine and Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX, USA
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao, China
| | - Phil A Thacker
- Department of Animal and Poultry Science, University of Saskatchewan, Saskatoon, Canada
| |
Collapse
|
17
|
Zhang C, Zhang Y, Li H, Liu X. The potential of proteins, hydrolysates and peptides as growth factors forLactobacillusandBifidobacterium: current research and future perspectives. Food Funct 2020; 11:1946-1957. [DOI: 10.1039/c9fo02961c] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Probiotics are live microorganisms that provide health benefits to the host when consumed in adequate concentrations.
Collapse
Affiliation(s)
- Chi Zhang
- Beijing Technology and Business University
- China
| | | | - He Li
- Beijing Technology and Business University
- China
| | - Xinqi Liu
- Beijing Technology and Business University
- China
| |
Collapse
|
18
|
Structure Changes in Relation to Digestibility and IgE-Binding of Glycinin Induced by pH-Shifting Combined with Microbial Transglutaminase-Mediated Modification. FOOD BIOPHYS 2019. [DOI: 10.1007/s11483-019-09580-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
19
|
Gopalan G, Prabha B, Joe A, Reshmitha TR, Sherin DR, Abraham B, Sabu M, Manojkumar TK, Radhakrishnan KV, Nisha P. Screening of Musa balbisiana Colla. seeds for antidiabetic properties and isolation of apiforol, a potential lead, with antidiabetic activity. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:2521-2529. [PMID: 30393852 DOI: 10.1002/jsfa.9462] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 10/15/2018] [Accepted: 10/28/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND 'Phytonutrients' have been reported to exert an incredible impact on the healthcare system and offer medical benefits including the prevention or treatment of lifestyle-associated diseases. We chose one of the most common and important plant families, Musaceae, for our present study and explored its antidiabetic potential. RESULTS Seeds of the edible fruits of Musa balbisiana Colla. were investigated for their antidiabetic potential. After estimating the proximate composition, the seeds were extracted with various solvents and evaluated for antidiabetic potential in terms of the inhibition of digestive enzymes, antiglycation activity and in vitro glucose uptake. The acetone extract demonstrated the highest inhibition of α-amylase and α-glucosidase enzymes with IC50 values of 36.67 ± 0.367 and 100.61 ± 0.707 µg mL-1 , respectively. The extract also exhibited significant glycation inhibition with an IC50 value of 86.48 ± 0.751 µg mL-1 . Furthermore, a major phytochemical, apiforol, was isolated from the acetone extract for the first time, which demonstrated promising α-glucosidase inhibition (IC50 = 48.25 ± 0.255 µmol L-1 ), antiglycation property (IC50 = 114.23 ± 0.567 µmol L-1 ) and enhanced glucose uptake in L6 myoblasts. In molecular docking studies, apiforol efficiently bonded to the active sites of α-glucosidase enzyme 3A4A. CONCLUSIONS As dietary intervention is one of the effective strategies for addressing diabetes, special attention is always given to natural food bio-actives or agro-products for better human health. The results of our study suggest that Musa balbisiana has significant potential as an ingredient in health food formulations by reducing postprandial hyperglycaemia. © 2018 Society of Chemical Industry.
Collapse
Affiliation(s)
- Greeshma Gopalan
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST, Thiruvananthapuram, India
- Organic Chemistry Section, National Institute for Interdisciplinary Science and Technology (CSIR), Thiruvananthapuram, India
| | - Bernard Prabha
- Organic Chemistry Section, National Institute for Interdisciplinary Science and Technology (CSIR), Thiruvananthapuram, India
| | - Alfred Joe
- Department of Botany, University of Calicut, Calicut, India
| | - Thankappan R Reshmitha
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST, Thiruvananthapuram, India
- Agroprocessing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR), Thiruvananthapuram, India
| | - Daisy R Sherin
- Centre for Computational Modeling and Data Engineering, Indian Institute of Information Technology and Management-Kerala, Thiruvananthapuram, India
| | - Billu Abraham
- Agroprocessing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR), Thiruvananthapuram, India
| | - Mamiyil Sabu
- Department of Botany, University of Calicut, Calicut, India
| | - Thanathu K Manojkumar
- Centre for Computational Modeling and Data Engineering, Indian Institute of Information Technology and Management-Kerala, Thiruvananthapuram, India
| | - Kokkuvayil V Radhakrishnan
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST, Thiruvananthapuram, India
- Organic Chemistry Section, National Institute for Interdisciplinary Science and Technology (CSIR), Thiruvananthapuram, India
| | - Prakasan Nisha
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST, Thiruvananthapuram, India
- Agroprocessing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR), Thiruvananthapuram, India
| |
Collapse
|
20
|
Zhang T, Shi Y, Zhao Y, Wang J, Wang M, Niu B, Chen Q. Different thermal processing effects on peanut allergenicity. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:2321-2328. [PMID: 30407639 DOI: 10.1002/jsfa.9430] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 09/11/2018] [Accepted: 10/14/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Peanut allergy is one of the most common food allergies worldwide. Studies have shown that the incidence of peanut allergies in Western-born Asians is higher than that in Asia-born Asians. Notably, Europeans and Americans mostly eat roasted peanuts, whereas Asians mostly eat boiled or fried peanuts. RESULTS BALB/c mice were sensitized using purified protein from raw, roasted or boiled peanuts, then fed the same by oral gavage. The relevant allergic reactions were studied using BALB/c mice model, including a rat basophilic leukemia (RBL) cell model, simulated gastric fluid experiments, and ultraviolet (UV) and circular dichroism (CD) spectral analysis. Serological studies showed increased levels of immunoglobulin E, interleukin-4 and interleukin-5, and pathological studies showed mast cell degranulation and inflammatory changes in jejunal tissues, with an increase in thymic stromal lymphopoietin (TSLP) gene expression in all treatment groups compared with the control group (phosphate-buffered saline). Compared with the raw peanut group, sera from the roasted peanut group produced a significant increase in RBL β-hexosaminidase A release in vitro, and roasted peanuts showed increased resistance to digestion in simulated gastric fluid experiments. Ultraviolet and CD spectral analyses showed that the roasting and boiling processes altered the structure of the major peanut allergens, which may have contributed to the differences observed in peanut allergenicity. CONCLUSION Our findings indicate that peanut allergies are related to peanut thermal processing methods. In our mouse model, the raw, roasted and boiled peanuts elicited different degrees of allergic response. Compared with raw peanut, roasted peanuts show a higher allergenicity, whereas the boiled peanuts show a lower allergenicity. © 2018 Society of Chemical Industry.
Collapse
Affiliation(s)
- Tong Zhang
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| | - Yunfeng Shi
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| | - Yanqing Zhao
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| | - Jianying Wang
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| | - Minjia Wang
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| | - Bing Niu
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| | - Qin Chen
- Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai, PR China
| |
Collapse
|
21
|
Han F, Wang X, Guo J, Qi C, Xu C, Luo Y, Li E, Qin JG, Chen L. Effects of glycinin and β-conglycinin on growth performance and intestinal health in juvenile Chinese mitten crabs (Eriocheir sinensis). FISH & SHELLFISH IMMUNOLOGY 2019; 84:269-279. [PMID: 30300740 DOI: 10.1016/j.fsi.2018.10.013] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/02/2018] [Accepted: 10/05/2018] [Indexed: 06/08/2023]
Abstract
This study investigates the effects of two soybean antigens (glycinin and β-conglycinin) as an antinutritional substance in the diet on the growth, digestive ability, intestinal health and microbiota of juvenile Chinese mitten crabs (Eriocheir sinensis). The isonitrogenous and isolipidic diets contained two soybean antigens at two levels each (70 and 140 g/kg β-conglycinin, 80 and 160 g/kg glycinin) and a control diet without β-conglycinin or glycinin supplementation, and were used respectively to feed juvenile E. sinensis for seven weeks. Dietary inclusion of either glycinin or β-conglycinin significantly reduced crab survival and weight gain. The crabs fed diets containing soybean antigens had higher malondialdehyde concentrations and lower catalase activities in the intestine than those in the control. The activities of trypsin and amylase in the intestine were suppressed by dietary β-conglycinin and glycinin. Dietary glycinin or β-conglycinin impaired the immunity and morphological structure of intestine, especially the peritrophic membrane. The mRNA expression of constitutive and inducible immune responsive genes (lipopolysaccharide-induced TNF-α factor and interleukin-2 enhancer-binding factor 2) increased while the mRNA expression of the main genes related to the structural integrity peritrophic membrane (peritrophin-like gene and peritrophic 2) significantly decreased in the groups with soybean antigen addition. Soybean antigen could also change the intestinal microbial community. The abundance of pathogenic bacteria (Ochrobactrum, Burkholderia and Pseudomonas) increased significantly in both soybean antigen groups. Although pathogenic bacteria Vibrio were up-regulated in the glycinin group, the abundance of Dysgonomonas that degraded lignocellulose and ameliorated the gut environment decreased in the glycinin group. This study indicates that existence of soybean antigens (glycinin or β-conglycinin) could induce gut inflammation, reshape the community of gut microbiota, and cause digestive dysfunction, ultimately leading to impaired growth in crabs.
Collapse
Affiliation(s)
- Fenglu Han
- Laboratory of Aquaculture Nutrition and Environmental Health, School of Life Sciences, East China Normal University, 500 Dongchuan Rd, Shanghai, 200241, China
| | - Xiaodan Wang
- Laboratory of Aquaculture Nutrition and Environmental Health, School of Life Sciences, East China Normal University, 500 Dongchuan Rd, Shanghai, 200241, China
| | - Jianlin Guo
- Agriculture Ministry Key Laboratory of Healthy Freshwater Aquaculture, Key Laboratory of Freshwater Aquaculture Genetic and Breeding of Zhejiang Province, Zhejiang Institute of Freshwater Fisheries, Huzhou, 313001, China
| | - Changle Qi
- Laboratory of Aquaculture Nutrition and Environmental Health, School of Life Sciences, East China Normal University, 500 Dongchuan Rd, Shanghai, 200241, China
| | - Chang Xu
- Department of Aquaculture College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Yuan Luo
- Laboratory of Aquaculture Nutrition and Environmental Health, School of Life Sciences, East China Normal University, 500 Dongchuan Rd, Shanghai, 200241, China
| | - Erchao Li
- Department of Aquaculture College of Marine Sciences, Hainan University, Haikou, Hainan, 570228, China
| | - Jian G Qin
- College of Science and Engineering, Flinders University, Adelaide, SA, 5001, Australia
| | - Liqiao Chen
- Laboratory of Aquaculture Nutrition and Environmental Health, School of Life Sciences, East China Normal University, 500 Dongchuan Rd, Shanghai, 200241, China.
| |
Collapse
|
22
|
Segura-Gil I, Nicolau-Lapeña I, Galán-Malo P, Mata L, Calvo M, Sánchez L, Pérez MD. Development of two ELISA formats to determine glycinin. Application to detect soy in model and commercial processed food. Food Control 2018. [DOI: 10.1016/j.foodcont.2018.05.038] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
23
|
Ma N, Wu Y, Xie F, Du K, Wang Y, Shi L, Ji L, Liu T, Ma X. Dimethyl fumarate reduces the risk of mycotoxins via improving intestinal barrier and microbiota. Oncotarget 2018; 8:44625-44638. [PMID: 28574825 PMCID: PMC5546506 DOI: 10.18632/oncotarget.17886] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 04/27/2017] [Indexed: 12/20/2022] Open
Abstract
The effects of dimethyl fumarate (DMF) on mycotoxins and animal growth performance are well documented. However, its mechanism of anti-mildew effects is still unknown. The current study investigated how DMF detoxified the mycotoxin and improved the growth performance using BALB/c mice model, especially its effects on intestinal barrier function and gut micro-ecology. Our study also compared with the ultraviolet radiation (UR) treatment, a traditional anti-mildew control (TC). The results indicated that the DMF treatment had a lower contents of mycotoxin, better growth performance and improved mucosal morphology (P < 0.05), accompanied with the decreased intestinal permeability and the tighter gut barrier. Moreover, the efficiency of DMF was better than TC (P < 0.05). 16S rRNA gene sequence analysis revealed that the richness and diversity of bacteria was increased in DMF treatment. The most abundant OTUs belonged to Firmicutes and Bacteroidetes, and their changes in DMF were more moderate than the TC group, suggesting a more stable micro-ecology and the positive impact of DMF on the biodiversity of intestine. Specifically, the increased abundance of bacteria producing short-chain fatty acids (SCFAs), such as Gemella, Roseburia, Bacillus and Bacteroides in DMF group and prebiotics such as Lactobacillus in TC group, suggested a more healthier microbial composition and distribution. These findings supported that DMF had significant effects on animal's growth performance and intestinal barrier function by modulating the pathway of nutrient absorption and increasing the diversity and balance of gut microbes, which also illuminate that DMF is more efficient than traditional anti-mildew method.
Collapse
Affiliation(s)
- Ning Ma
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Yi Wu
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Fei Xie
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Kexin Du
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Yuan Wang
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Linxin Shi
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Linbao Ji
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Tianyi Liu
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China
| | - Xi Ma
- State Key Laboratory of Animal Nutrition, China Agricultural University, Beijing 100193, China.,Departments of Internal Medicine and Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| |
Collapse
|
24
|
Hidayat B, Wea A, Andriati N. Physicochemical, sensory attributes and protein profile by SDS-PAGE of beef sausage substituted with texturized vegetable protein. FOOD RESEARCH 2017. [DOI: 10.26656/fr.2017.2(1).106] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
25
|
Bu G, Zhu T, Chen F. The structural properties and antigenicity of soybean glycinin by glycation with xylose. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:2256-2262. [PMID: 27620509 DOI: 10.1002/jsfa.8036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 08/26/2016] [Accepted: 09/08/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Soybean glycinin is considered a major allergenic protein, and glycation is widely used to reduce the allergenic potential of present allergens. Glycation of soybean glycinin with xylose at 55 °C for different lengths of time was investigated. The extent of Maillard reaction was reflected through the content changing of free amino groups, color analysis and sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Alteration in the structural properties of glycinin was characterized by Fourier transform infrared spectroscopy, and antigenicity was evaluated by indirect competitive enzyme-linked immunosorbent assay. RESULTS The changes in the color of glycinin-xylose samples and the reduction of free amino group content in proteins indicated that the Maillard reaction occurred. The degree of glycation increased in glycated samples with the increase in reaction time. Glycation induced the changes in the secondary structure of glycinin and the ordered structure of proteins increased during the glycation reaction. The antigenicity of glycinin was reduced with the increase in reaction time. After glycation for 12 h, the antigenicity of glycinin declined about 18% compared with native glycinin. CONCLUSION The application of glycation may be an efficient method to reduce the antigenicity of soybean glycinin. © 2016 Society of Chemical Industry.
Collapse
Affiliation(s)
- Guanhao Bu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
| | - Tingwei Zhu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
| | - Fusheng Chen
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
| |
Collapse
|
26
|
Selb R, Wal JM, Moreno FJ, Lovik M, Mills C, Hoffmann-Sommergruber K, Fernandez A. Assessment of endogenous allergenicity of genetically modified plants exemplified by soybean - Where do we stand? Food Chem Toxicol 2017; 101:139-148. [PMID: 28111299 DOI: 10.1016/j.fct.2017.01.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 12/21/2016] [Accepted: 01/18/2017] [Indexed: 10/20/2022]
Abstract
According to EU regulation, genetically modified (GM) plants considered to be allergenic have to be assessed concerning their endogenous allergens before placement on the EU market, in line with the international standards described in Codex Alimentarius. Under such premises, a quantitative relevant increase in allergens might occur in GM plants as an unintended effect compared with conventionally produced crops, which could pose a risk to consumers. Currently, data showing a connection between dose and allergic sensitisation are scarce since the pathophysiological mechanisms of sensitisation are insufficiently understood. In contrast, data on population dose-distribution relationships acquired by oral food challenge are available showing a connection between quantity of allergenic protein consumed and the population of allergic individuals experiencing reactions. Soybean is currently the only recognised allergenic GM food by law for which EFSA has received applications and was therefore taken as an example for defining an assessment strategy. Identification of potential allergens, methodology for quantification as well as risk assessment considerations, are discussed. A strategy is proposed for the identification, assessment and evaluation of potential hazards/risks concerning endogenous allergenicity in food derived from plants developed by biotechnology. This approach could be expanded to other allergenic foods in the future, whenever required.
Collapse
Affiliation(s)
- R Selb
- European Food Safety Authority, Parma, Italy
| | - J M Wal
- INRA-CEA, Gif sur Yvette Cedex, France
| | - F J Moreno
- Institute of Food Science Research, CIAL (CSIC-UAM), Madrid, Spain
| | - M Lovik
- Norwegian Institute of Public Health, Oslo, Norway
| | - C Mills
- School of Biological Sciences, Manchester Academic Health Sciences Centre, Manchester Institute of Biotechnology, The University of Manchester, Manchester, United Kingdom
| | - K Hoffmann-Sommergruber
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - A Fernandez
- European Food Safety Authority, Parma, Italy.
| |
Collapse
|
27
|
Wang Y, Li Z, Pei Y, Li Q, Sun Y, Yang J, Yang Y, Zhi Y, Deng R, Hou Y, Hu X. Establishment of a Lateral Flow Colloidal Gold Immunoassay Strip for the Rapid Detection of Soybean Allergen β-Conglycinin. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0800-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
28
|
Sharma GM, Khuda SE, Parker CH, Eischeid AC, Pereira M. Detection of Allergen Markers in Food: Analytical Methods. Food Saf (Tokyo) 2016. [DOI: 10.1002/9781119160588.ch4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
|
29
|
Zhang S, Cao K, Liu D, Gaowa N, Bao N, Zhao Y. Development of dcELISA Method for Rapid Detection of β-conglycinin in Soybean. INTERNATIONAL JOURNAL OF FOOD ENGINEERING 2016. [DOI: 10.1515/ijfe-2015-0359] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this assay, rabbit anti-β-conglycinin polyclonal antibody (Pab) was used as primary antibody and goat anti-rabbit IgG-horseradish peroxidase (HRP) was used as secondary antibody. The optimum incubating time of blocking, HRP and TMB (3, 3’5, 5’-tetramethylbenzidine) detected by the response surface and orthogonal test was 58, 140, and 20 min, respectively. The practical working range for the determination of β-conglycinin was 20–320 ng ml−1. The recoveries of β-conglycinin in spiked soybean samples were between 95.8 % and 101.2 % with the relative standard deviation less than 6.9 % (intra-assay) and 8.2 % (inter-assay). The current method was used to analyze 80 different soybean obtained from different region of Jilin province and the detected results using the direct ELISA. Compared with the competitive ELISA, The results showed contents had no difference between two methods. The dcELISA assay provides a specific and sensitive method for detecting of soybean β-conglycinin in actual production.
Collapse
|
30
|
Zhao Q, Huang H, Zhang L, Wang L, Zeng Y, Xia X, Liu F, Chen Y. Strategy To Fabricate Naked-Eye Readout Ultrasensitive Plasmonic Nanosensor Based on Enzyme Mimetic Gold Nanoclusters. Anal Chem 2015; 88:1412-8. [DOI: 10.1021/acs.analchem.5b04089] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Qian Zhao
- Key
Laboratory of Theoretical Organic Chemistry and Function Molecule,
Ministry of Education, Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Haowen Huang
- Key
Laboratory of Theoretical Organic Chemistry and Function Molecule,
Ministry of Education, Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Lingyang Zhang
- Key
Laboratory of Theoretical Organic Chemistry and Function Molecule,
Ministry of Education, Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Linqian Wang
- Department
of Medical Laboratory, Hunan Cancer Hospital, the Affiliated Cancer
Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan Province China
| | - Yunlong Zeng
- Key
Laboratory of Theoretical Organic Chemistry and Function Molecule,
Ministry of Education, Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Xiaodong Xia
- Key
Laboratory of Theoretical Organic Chemistry and Function Molecule,
Ministry of Education, Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Fengping Liu
- Key
Laboratory of Theoretical Organic Chemistry and Function Molecule,
Ministry of Education, Hunan Provincial University Key Laboratory of QSAR/QSPR, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, China
| | - Yi Chen
- Key
Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
| |
Collapse
|
31
|
Bu G, Zhang N, Chen F. The influence of glycosylation on the antigenicity, allergenicity, and structural properties of 11S-lactose conjugates. Food Res Int 2015; 76:511-517. [DOI: 10.1016/j.foodres.2015.08.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2015] [Revised: 07/23/2015] [Accepted: 08/01/2015] [Indexed: 11/24/2022]
|
32
|
Geng T, Liu K, Frazier R, Shi L, Bell E, Glenn K, Ward JM. Development of a Sandwich ELISA for Quantification of Gly m 4, a Soybean Allergen. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:4947-53. [PMID: 25946567 DOI: 10.1021/acs.jafc.5b00792] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Gly m 4 is a key soybean allergen that causes allergic symptoms in the skin, gastrointestinal tract, or respiratory tract of sensitive individuals. To understand naturally variable levels of Gly m 4 among conventional soybean varieties, a sandwich ELISA was developed and validated using a mouse anti-Gly m 4 monoclonal antibody and a goat anti-Gly m 4 polyclonal antibody as capture and detection antibodies, respectively. The ELISA shows high specificity to Gly m 4 without any cross-reactivity to other soybean proteins and has a quantification range of 7.8-250 ng/mL using an Escherichia coli-produced recombinant Gly m 4, with 2.1 ng/mL being the limit of detection. Within the quantification range, the coefficients of variation of the intra-assay and interassay precision are less than 5 and 12%, respectively. Moreover, extraction efficiency and dilutional parallelism experiments were completed to demonstrate the assay is accurate. The validated assay was used to quantify Gly m 4 levels in 128 soybean samples from 24 conventional soybean varieties grown at 8 distinct geographical locations. There was a 13-fold difference between the least and greatest amounts of Gly m 4 concentrations among the samples, and the results demonstrate that the most significant sources of variability in Gly m 4 levels in the conventional varieties were related to location and variety.
Collapse
Affiliation(s)
- Tao Geng
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| | - Kang Liu
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| | - Ronald Frazier
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| | - Lifang Shi
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| | - Erin Bell
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| | - Kevin Glenn
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| | - Jason M Ward
- Monsanto Company, 800 North Lindbergh Boulevard, St. Louis, Missouri 63167, United States
| |
Collapse
|
33
|
Wang Y, Deng R, Zhang G, Li Q, Yang J, Sun Y, Li Z, Hu X. Rapid and sensitive detection of the food allergen glycinin in powdered milk using a lateral flow colloidal gold immunoassay strip test. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:2172-2178. [PMID: 25671495 DOI: 10.1021/jf5052128] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A rapid immunochromatographic lateral flow test strip in a sandwich format was developed with the colloidal gold-labeled mouse antiglycinin monoclonal antibody (mAb) and rabbit antiglycinin polyclonal antibody (pAb) to specifically identify glycinin, a soybean allergen. The test strip is composed of a sample pad, a conjugate reagent pad, an absorbent pad, and a test membrane containing a control line and a test line. This test strip has high sensitivity, and results can be obtained within 10 min without sophisticated procedures. The limit of detection (LOD) of the test strip was calculated to be 0.69 mg/kg using an optical density scanner that measures relative optical density. The assay showed high specificity for glycinin, with no cross-reactions with other soybean proteins or other food allergens. The recoveries of the lateral flow test strip in detecting glycinin in powdered milk samples ranged between 80.5 and 89.9% with relative standard deviations of less than 5.29% (intra-assay) and 6.72% (interassay). Therefore, the test strip is useful as a quantitative, semiquantitative, or qualitative detection method for glycinin in powdered milk. In addition, the test strip can be used to detect glycinin in other processed foods and may be a valuable tool in identifying effective approaches for reducing the impact of glycinin.
Collapse
Affiliation(s)
- Yao Wang
- College of Food Science and Engineering, Northwest A&F University , Yangling 712100, Shaanxi, China
| | | | | | | | | | | | | | | |
Collapse
|