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Chen X, Yu H, Bai X, Wu C, Yang M. Proteomics and phosphoproteomics differences between human and cow milk fat globule membrane: An innovative guide for infant formula. Food Chem 2025; 472:142890. [PMID: 39824080 DOI: 10.1016/j.foodchem.2025.142890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2024] [Revised: 12/19/2024] [Accepted: 01/11/2025] [Indexed: 01/20/2025]
Abstract
This study employed proteomics and phosphoproteomics to compare protein expression and phosphorylation modifications in the milk fat globule membrane (MFGM) of human and bovine mature milk. A total of 410 proteins and 73 phosphorylation sites on 49 proteins were identified in the MFGM of bovine and human mature milk, respectively. Differential analysis revealed 40 differentially expressed proteins and 8 differentially phosphorylated sites, followed by bioinformatics analysis. Seven overlapping proteins were identified, with GLYCAM1 and Alpha-S2-casein showing significant differences in both protein expression and phosphorylation modifications, particularly in relation to immune functions. The results suggest that bovine MFGM may provide unique advantages in supporting infant immune systems and promoting gut health, offering valuable insights for future innovation in infant formula development.
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Affiliation(s)
- Xinping Chen
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Hong Yu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Xue Bai
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Chunshuang Wu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Mei Yang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China.
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2
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Pérez Núñez I, Díaz R, Quiñones J, Martínez A, Velázquez L, Huaiquipán R, Tapia D, Muñoz A, Valdés M, Sepúlveda N, Paz E. Molecular Characteristics and Processing Technologies of Dairy Products from Non-Traditional Species. Molecules 2024; 29:5427. [PMID: 39598816 PMCID: PMC11597077 DOI: 10.3390/molecules29225427] [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: 10/01/2024] [Revised: 11/05/2024] [Accepted: 11/14/2024] [Indexed: 11/29/2024] Open
Abstract
Non-bovine dairy animals, commonly referred to as non-traditional dairy species, include goats, sheep, yaks, buffalo, donkeys, alpacas, llamas, and other less commonly farmed species. These animals have been integral to livestock systems since ancient times, providing milk and other essential products. Despite their historical significance, dairy production from many of these species remains predominantly confined to rural areas in developing countries, where scientific advancements and technical improvements are often limited. As a consequence of this, the scientific literature and technological developments in the processing and characterization of dairy products from these species have lagged behind those for cow's milk. This review aims to compile and analyze existing research on dairy products derived from non-traditional animals, focusing on their molecular characteristics, including proteins (alpha, beta, kappa, and total casein), fats (cholesterol and total fat), lactose, albumin, ash, total solids, and somatic cell count, among others, for each of these species. Additionally, we discuss emerging technologies employed in their processing, encompassing both non-thermal methods (such as high-pressure processing, pulsed electric fields, ultrasound processing, UV-C irradiation, gamma radiation, microfiltration, and cold plasma processing) and thermal methods (such as ohmic heating). This review also explores the specific potential applications and challenges of implementing these technologies. By synthesizing recent findings, we aim to stimulate further research into innovative technologies and strategies that can enhance the quality and yield of non-bovine dairy products. Understanding the unique properties of milk from these species may lead to new opportunities for product development, improved processing methods, and increased commercialization in both developing and developed markets.
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Affiliation(s)
- Isabela Pérez Núñez
- Doctoral Program in Agrifood and Environment Sciences, Universidad de La Frontera, Temuco 4780000, Chile; (I.P.N.); (R.H.); (D.T.); (A.M.); (M.V.)
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
| | - Rommy Díaz
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
- Faculty of Agricultural and Environmental Sciences, Universidad de La Frontera, Av. Francisco Salazar 01145, Temuco 4811230, Chile
| | - John Quiñones
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
- Faculty of Agricultural and Environmental Sciences, Universidad de La Frontera, Av. Francisco Salazar 01145, Temuco 4811230, Chile
| | - Ailín Martínez
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
- Doctoral Program in Science Major in Applied Cellular and Molecular Biology, Universidad de La Frontera, Av. Francisco Salazar 01145, Temuco 4811230, Chile
| | - Lidiana Velázquez
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
| | - Rodrigo Huaiquipán
- Doctoral Program in Agrifood and Environment Sciences, Universidad de La Frontera, Temuco 4780000, Chile; (I.P.N.); (R.H.); (D.T.); (A.M.); (M.V.)
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
| | - Daniela Tapia
- Doctoral Program in Agrifood and Environment Sciences, Universidad de La Frontera, Temuco 4780000, Chile; (I.P.N.); (R.H.); (D.T.); (A.M.); (M.V.)
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
| | - Alex Muñoz
- Doctoral Program in Agrifood and Environment Sciences, Universidad de La Frontera, Temuco 4780000, Chile; (I.P.N.); (R.H.); (D.T.); (A.M.); (M.V.)
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
| | - Marcos Valdés
- Doctoral Program in Agrifood and Environment Sciences, Universidad de La Frontera, Temuco 4780000, Chile; (I.P.N.); (R.H.); (D.T.); (A.M.); (M.V.)
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
| | - Néstor Sepúlveda
- Meat Quality Innovation and Technology Centre (CTI-Carne), Universidad de La Frontera, Temuco 4780000, Chile; (J.Q.); (A.M.); (L.V.); (N.S.)
- Faculty of Agricultural and Environmental Sciences, Universidad de La Frontera, Av. Francisco Salazar 01145, Temuco 4811230, Chile
| | - Erwin Paz
- UWA Institute of Agriculture, The University of Western Australia, Perth 6009, Australia;
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Kazimierska K, Szabłowska-Gadomska I, Rudziński S, Kośla K, Płuciennik E, Bobak Ł, Zambrowicz A, Kalinowska-Lis U. Biologically Active Sheep Colostrum for Topical Treatment and Skin Care. Int J Mol Sci 2024; 25:8091. [PMID: 39125660 PMCID: PMC11311297 DOI: 10.3390/ijms25158091] [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: 07/02/2024] [Revised: 07/18/2024] [Accepted: 07/23/2024] [Indexed: 08/12/2024] Open
Abstract
Colostrum is gaining popularity in cosmetic products. The present study compared the composition and selected biological properties of colostrum from Polish sheep (colostrum 1) and Swiss sheep (colostrum 2), particularly those that can affect healthy or diseased skin. The antioxidant activity of the colostrums was measured using ABTS and DPPH assays. The effect on the proliferation of human skin fibroblasts, neonatal epidermal keratinocytes, and human diabetic fibroblast (dHF) cells isolated from diabetic foot ulcers was also assayed in vitro by MTT and Presto Blue tests, respectively. The colostrum simulated dHF cell proliferation by up to 115.4%. The highest used concentration of colostrum 1 stimulated normal fibroblast proliferation by 191.2% (24 h) and 222.2% (48 h). Both colostrums inhibited epidermal keratinocyte viability. The influence of the colostrums on the expression of genes related to proliferation (Ki67) and immune response (IL-6, PTGS-2, TSG-6) in dHF cells were compared. Colostrum 1 increased the rate of wound closure (scar test). Analysis of total fat, protein and fatty acid content found the Polish colostrum to be a richer source of fat than the Swiss colostrum, which contained a larger amount of protein. Both colostrums exhibit properties that suggest they could be effective components in cosmetic or medicinal formulations for skin care, especially supporting its regeneration, rejuvenation, and wound healing.
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Affiliation(s)
- Kinga Kazimierska
- Department of Cosmetic Raw Materials Chemistry, Faculty of Pharmacy, Medical University of Lodz, 90-419 Lodz, Poland;
| | - Ilona Szabłowska-Gadomska
- Laboratory for Cell Research and Application, Center for Preclinical Research and Technology, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (I.S.-G.); (S.R.)
| | - Stefan Rudziński
- Laboratory for Cell Research and Application, Center for Preclinical Research and Technology, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (I.S.-G.); (S.R.)
| | - Katarzyna Kośla
- Department of Molecular Carcinogenesis, Medical University of Lodz, 90-419 Lodz, Poland;
| | - Elżbieta Płuciennik
- Department of Functional Genomics, Medical University of Lodz, 90-419 Lodz, Poland;
| | - Łukasz Bobak
- Department of Functional Food Products Development, Wroclaw University of Environmental and Life Science, 51-640 Wrocław, Poland; (Ł.B.); (A.Z.)
| | - Aleksandra Zambrowicz
- Department of Functional Food Products Development, Wroclaw University of Environmental and Life Science, 51-640 Wrocław, Poland; (Ł.B.); (A.Z.)
| | - Urszula Kalinowska-Lis
- Department of Cosmetic Raw Materials Chemistry, Faculty of Pharmacy, Medical University of Lodz, 90-419 Lodz, Poland;
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Bourganou MV, Chatzopoulos DC, Lianou DT, Tsangaris GT, Fthenakis GC, Katsafadou AI. Scientometrics Evaluation of Published Scientific Papers on the Use of Proteomics Technologies in Mastitis Research in Ruminants. Pathogens 2024; 13:324. [PMID: 38668279 PMCID: PMC11053840 DOI: 10.3390/pathogens13040324] [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: 03/06/2024] [Revised: 03/30/2024] [Accepted: 04/10/2024] [Indexed: 04/29/2024] Open
Abstract
The objective of this study was the presentation of quantitative characteristics regarding the scientific content and bibliometric details of the relevant publications. In total, 156 papers were considered. Most papers presented original studies (n = 135), and fewer were reviews (n = 21). Most original articles (n = 101) referred to work involving cattle. Most original articles described work related to the diagnosis (n = 72) or pathogenesis (n = 62) of mastitis. Most original articles included field work (n = 75), whilst fewer included experimental (n = 31) or laboratory (n = 30) work. The tissue assessed most frequently in the studies was milk (n = 59). Milk was assessed more frequently in studies on the diagnosis (61.1% of relevant studies) or pathogenesis (30.6%) of the infection, but mammary tissue was assessed more frequently in studies on the treatment (31.0%). In total, 47 pathogens were included in the studies described; most were Gram-positive bacteria (n = 34). The three bacteria most frequently included in the studies were Staphylococcus aureus (n = 55 articles), Escherichia coli (n = 31) and Streptococcus uberis (n = 19). The proteomics technology employed more often in the respective studies was liquid chromatography-tandem mass spectrometry (LC-MS/MS), either on its own (n = 56) or in combination with other technologies (n = 40). The median year of publication of articles involving bioinformatics or LC-MS/MS and bioinformatics was the most recent: 2022. The 156 papers were published in 78 different journals, most frequently in the Journal of Proteomics (n = 16 papers) and the Journal of Dairy Science (n = 12). The median number of cited references in the papers was 48. In the papers, there were 1143 co-authors (mean: 7.3 ± 0.3 co-authors per paper, median: 7, min.-max.: 1-19) and 742 individual authors. Among them, 15 authors had published at least seven papers (max.: 10). Further, there were 218 individual authors who were the first or last authors in the papers. Most papers were submitted for open access (n = 79). The median number of citations received by the 156 papers was 12 (min.-max.: 0-339), and the median yearly number of citations was 2.0 (min.-max.: 0.0-29.5). The h-index of the papers was 33, and the m-index was 2. The increased number of cited references in papers and international collaboration in the respective study were the variables associated with most citations to published papers. This is the first ever scientometrics evaluation of proteomics studies, the results of which highlighted the characteristics of published papers on mastitis and proteomics. The use of proteomics in mastitis research has focused on the elucidation of pathogenesis and diagnosis of the infection; LC-MS/MS has been established as the most frequently used proteomics technology, although the use of bioinformatics has also emerged recently as a useful tool.
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Affiliation(s)
- Maria V. Bourganou
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece; (M.V.B.); (D.C.C.)
| | - Dimitris C. Chatzopoulos
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece; (M.V.B.); (D.C.C.)
| | - Daphne T. Lianou
- Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece; (D.T.L.)
| | - George Th. Tsangaris
- Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece;
| | - George C. Fthenakis
- Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece; (D.T.L.)
| | - Angeliki I. Katsafadou
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece; (M.V.B.); (D.C.C.)
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Algharib SA, Dawood AS, Huang L, Guo A, Zhao G, Zhou K, Li C, Liu J, Gao X, Luo W, Xie S. Basic concepts, recent advances, and future perspectives in the diagnosis of bovine mastitis. J Vet Sci 2024; 25:e18. [PMID: 38311330 PMCID: PMC10839174 DOI: 10.4142/jvs.23147] [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: 07/01/2023] [Revised: 10/23/2023] [Accepted: 10/23/2023] [Indexed: 02/07/2024] Open
Abstract
Mastitis is one of the most widespread infectious diseases that adversely affects the profitability of the dairy industry worldwide. Accurate diagnosis and identification of pathogens early to cull infected animals and minimize the spread of infection in herds is critical for improving treatment effects and dairy farm welfare. The major pathogens causing mastitis and pathogenesis are assessed first. The most recent and advanced strategies for detecting mastitis, including genomics and proteomics approaches, are then evaluated . Finally, the advantages and disadvantages of each technique, potential research directions, and future perspectives are reported. This review provides a theoretical basis to help veterinarians select the most sensitive, specific, and cost-effective approach for detecting bovine mastitis early.
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Affiliation(s)
- Samah Attia Algharib
- Engineering Laboratory for Tarim Animal Diseases Diagnosis and Control, College of Animal Science and Technology, Tarim University, Alar, Xinjiang 843300, China
- Key Laboratory of Tarim Animal Husbandry & Science Technology of Xinjiang Production & Construction Corps., Alar, Xinjiang 843300, China
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Wuhan, Hubei 430070, China
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh 13736, QG, Egypt
| | - Ali Sobhy Dawood
- The State Key Laboratory of Agricultural Microbiology, (HZAU), Wuhan, Hubei 430070, China
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| | - Lingli Huang
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Aizhen Guo
- The State Key Laboratory of Agricultural Microbiology, (HZAU), Wuhan, Hubei 430070, China
| | - Gang Zhao
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western China, School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Kaixiang Zhou
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Wuhan, Hubei 430070, China
| | - Chao Li
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Wuhan, Hubei 430070, China
| | - Jinhuan Liu
- Engineering Laboratory for Tarim Animal Diseases Diagnosis and Control, College of Animal Science and Technology, Tarim University, Alar, Xinjiang 843300, China
| | - Xin Gao
- College of Integrated Chinese and Western Medicine, Southwest Medical University, Lu Zhou, Sichuan 646000, China
| | - Wanhe Luo
- Engineering Laboratory for Tarim Animal Diseases Diagnosis and Control, College of Animal Science and Technology, Tarim University, Alar, Xinjiang 843300, China
- Key Laboratory of Tarim Animal Husbandry & Science Technology of Xinjiang Production & Construction Corps., Alar, Xinjiang 843300, China.
| | - Shuyu Xie
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Wuhan, Hubei 430070, China
- The State Key Laboratory of Agricultural Microbiology, (HZAU), Wuhan, Hubei 430070, China.
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Di Luca A, Bennato F, Ianni A, Grotta L, Henry M, Meleady P, Martino G. Comparative Label-Free Liquid Chromatography-Mass Spectrometry Milk Proteomic Profiles Highlight Putative Differences between the Autochthon Teramana and Saanen Goat Breeds. Animals (Basel) 2023; 13:2263. [PMID: 37508040 PMCID: PMC10376190 DOI: 10.3390/ani13142263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 06/30/2023] [Accepted: 07/08/2023] [Indexed: 07/30/2023] Open
Abstract
Goat's milk is an excellent source of nutrients, with greater benefits compared to cow's milk. Limited information is available on autochthon goat breeds, which are important for biodiversity preservation. In this study, the aim of using label-free quantification was to investigate the milk proteome of two goat breeds, the autochthon Teramana and Saanen breeds, which are commonly used by the industry. Utilising label-free proteomic analysis, 749 and 666 proteins, respectively were identified and quantified from the Teramana and Saanen goat milk. Moreover, utilising statistical analysis, 29 proteins were able to discriminate the two goat breeds, with many of the identified proteins involved in complement and coagulation cascades. This work enhances our understanding of the goat milk proteome and shows differences between the two breeds, leading to an important contribution toward a more detailed molecular-view of this unique substrate. Additionally, charactersation of the milk proteins can help in guiding genetic improvements in the goat herds, and thus increasing its use in human nutrition.
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Affiliation(s)
- Alessio Di Luca
- Department of Bioscience and Technology for Food Agro-Food and Environmental Technology, University of Teramo, 64100 Teramo, Italy
| | - Francesca Bennato
- Department of Bioscience and Technology for Food Agro-Food and Environmental Technology, University of Teramo, 64100 Teramo, Italy
| | - Andrea Ianni
- Department of Bioscience and Technology for Food Agro-Food and Environmental Technology, University of Teramo, 64100 Teramo, Italy
| | - Lisa Grotta
- Department of Bioscience and Technology for Food Agro-Food and Environmental Technology, University of Teramo, 64100 Teramo, Italy
| | - Michael Henry
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Dublin, Ireland
| | - Paula Meleady
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Dublin, Ireland
- School of Biotechnology, Dublin City University, Dublin 9, Dublin, Ireland
| | - Giuseppe Martino
- Department of Bioscience and Technology for Food Agro-Food and Environmental Technology, University of Teramo, 64100 Teramo, Italy
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Sadat A, Farag AMM, Elhanafi D, Awad A, Elmahallawy EK, Alsowayeh N, El-khadragy MF, Elshopakey GE. Immunological and Oxidative Biomarkers in Bovine Serum from Healthy, Clinical, and Sub-Clinical Mastitis Caused by Escherichia coli and Staphylococcus aureus Infection. Animals (Basel) 2023; 13:ani13050892. [PMID: 36899749 PMCID: PMC10000043 DOI: 10.3390/ani13050892] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/20/2023] [Accepted: 02/23/2023] [Indexed: 03/05/2023] Open
Abstract
The study aimed to investigate the mastitis' emerging causative agents and their antimicrobial sensitivity, in addition to the hematological, biochemical indicators, oxidative biomarkers, acute phase protein (APP), and inflammatory cytokine changes in dairy farms in Gamasa, Dakahlia Governorate, Egypt. One hundred Holstein Friesian dairy cattle with clinical and subclinical mastitis were investigated and were allocated into three groups based on a thorough clinical examination. Escherichia coli and Staphylococcus aureus were found responsible for the clinical and subclinical mastitis in dairy farms, respectively. Multiple drug resistance (MDR) was detected in 100%, and 94.74% of E. coli and S. aureus isolates, respectively. Significantly low RBCs count, Hb, and PCV values were detected in mastitic cows compared with both subclinical mastitic and control groups; moreover, WBCs, lymphocytes, and neutrophil counts were significantly diminished in mastitic cows compared to the controls. Significantly higher levels of AST, LDH, total protein, and globulin were noticed in both mastitic and subclinical mastitic cows. The haptoglobin, fibrinogen, amyloid A, ceruloplasmin, TNF-α, IL-1β, and IL-6 levels were statistically increased in mastitic cows compared to the controls. Higher MDA levels and reduction of TAC and catalase were identified in all the mastitic cases compared to the controls. Overall, the findings suggested potential public health hazards due to antimicrobial resistance emergence. Meanwhile, the APP and cytokines, along with antioxidant markers can be used as early indicators of mastitis.
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Affiliation(s)
- Asmaa Sadat
- Department of Bacteriology, Mycology, and Immunology, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
- Correspondence: (A.S.); (G.E.E.); Tel.: +20-1099633122 (A.S.); +20-1023923945 (G.E.E.); Fax: +20-502379952 (A.S.); +20-502379952 (G.E.E.)
| | - Alshimaa M. M. Farag
- Department of Internal Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Driss Elhanafi
- Biomanufacturing Training and Education Center, North Carolina State University, Raleigh, NC 27606, USA
| | - Amal Awad
- Department of Bacteriology, Mycology, and Immunology, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Ehab Kotb Elmahallawy
- Department of Zoonoses, Faculty of Veterinary Medicine, Sohag University, Sohag 82524, Egypt
| | - Noorah Alsowayeh
- Department of Biology, College of Education (Majmaah), Majmaah University, Al-Majmaah 11952, Saudi Arabia
| | - Manal F. El-khadragy
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Gehad E. Elshopakey
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
- Correspondence: (A.S.); (G.E.E.); Tel.: +20-1099633122 (A.S.); +20-1023923945 (G.E.E.); Fax: +20-502379952 (A.S.); +20-502379952 (G.E.E.)
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Protein and Lipid Content of Milk Extracellular Vesicles: A Comparative Overview. Life (Basel) 2023; 13:life13020401. [PMID: 36836757 PMCID: PMC9962516 DOI: 10.3390/life13020401] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/19/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
The characterization of the protein and lipid cargo of milk extracellular vesicles from different mammal species is crucial for understanding their biogenesis and biological functions, as well as for a comprehensive description of the nutritional aspects of animal milk for human diet. In fact, milk EVs have been reported to possess relevant biological effects, but the molecules/biochemical pathways underlying these effects have been poorly investigated. The biochemical characterization is an important initial step for the potential therapeutic and diagnostic use of natural or modified milk EVs. The number of studies analysing the protein and lipid composition of milk EVs is limited compared to that investigating the nucleic acid cargo. Here, we revised the literature regarding the protein and lipid content of milk EVs. Until now, most investigations have shown that the biochemical cargo of EVs is different with respect to that of other milk fractions. In addition, even if these studies derived mostly from bovine and human milk EVs, comparison between milk EVs from different animal species and milk EVs biochemical composition changes due to different factors including lactation stages and health status is also beginning to be reported.
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Bawa G, Liu Z, Zhou Y, Fan S, Ma Q, Tissue DT, Sun X. Cotton proteomics: Dissecting the stress response mechanisms in cotton. FRONTIERS IN PLANT SCIENCE 2022; 13:1035801. [PMID: 36466262 PMCID: PMC9714328 DOI: 10.3389/fpls.2022.1035801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 10/31/2022] [Indexed: 06/17/2023]
Abstract
The natural environment of plants comprises a complex set of biotic and abiotic stresses, and plant responses to these stresses are complex as well. Plant proteomics approaches have significantly revealed dynamic changes in plant proteome responses to stress and developmental processes. Thus, we reviewed the recent advances in cotton proteomics research under changing environmental conditions, considering the progress and challenging factors. Finally, we highlight how single-cell proteomics is revolutionizing plant research at the proteomics level. We envision that future cotton proteomics research at the single-cell level will provide a more complete understanding of cotton's response to stresses.
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Affiliation(s)
- George Bawa
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, China
| | - Zhixin Liu
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, China
| | - Yaping Zhou
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, China
| | - Shuli Fan
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences (ICR, CAAS), Anyang, China
| | - Qifeng Ma
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences (ICR, CAAS), Anyang, China
| | - David T. Tissue
- Hawkesbury Institute for the Environment, Western Sydney University, Richmond, NSW, Australia
| | - Xuwu Sun
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, China
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Afzaal M, Saeed F, Hussain M, Shahid F, Siddeeg A, Al‐Farga A. Proteomics as a promising biomarker in food authentication, quality and safety: A review. Food Sci Nutr 2022; 10:2333-2346. [PMID: 35844910 PMCID: PMC9281926 DOI: 10.1002/fsn3.2842] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 02/07/2022] [Accepted: 03/12/2022] [Indexed: 12/18/2022] Open
Abstract
Adulteration and mislabeling have become a very common global malpractice in food industry. Especially foods of animal origin are prepared from plant sources and intentionally mislabeled. This type of mislabeling is an important concern in food safety as the replaced ingredients may cause a food allergy or toxicity to vulnerable consumers. Moreover, foodborne pathogens also pose a major threat to food safety. There is a dire need to develop strong analytical tools to deal with related issues. In this context, proteomics stands out as a promising tool used to report the aforementioned issues. The development in the field of omics has inimitable advantages in enabling the understanding of various biological fields especially in the discipline of food science. In this review, current applications and the role of proteomics in food authenticity, safety, and quality and food traceability are highlighted comprehensively. Additionally, the other components of proteomics have also been comprehensively described. Furthermore, this review will be helpful in the provision of new intuition into the use of proteomics in food analysis. Moreover, the pathogens in food can also be identified based on differences in their protein profiling. Conclusively, proteomics, an indicator of food properties, its origin, the processes applied to food, and its composition are also the limelight of this article.
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Affiliation(s)
- Muhammad Afzaal
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Farhan Saeed
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Muzzamal Hussain
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Farheen Shahid
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Azhari Siddeeg
- Department of Food Engineering and TechnologyFaculty of Engineering and TechnologyUniversity of GeziraWad MedaniSudan
| | - Ammar Al‐Farga
- Department of BiochemistryCollege of SciencesUniversity of JeddahJeddahSaudi Arabia
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11
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Liu L, Jiang S, Xie W, Xu J, Zhao Y, Zeng M. Fortification of yogurt with oyster hydrolysate and evaluation of its in vitro digestive characteristics and anti-inflammatory activity. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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12
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Rysova L, Cejnar P, Hanus O, Legarova V, Havlik J, Nejeschlebova H, Nemeckova I, Jedelska R, Bozik M. Use of MALDI-TOF MS technology to evaluate adulteration of small ruminant milk with raw bovine milk. J Dairy Sci 2022; 105:4882-4894. [PMID: 35379461 DOI: 10.3168/jds.2021-21396] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 01/31/2022] [Indexed: 12/11/2022]
Abstract
Detection of adulteration of small ruminant milk is very important for health and commercial reasons. New analytical and cost-effective methods need to be developed to detect new adulteration practices. In this work, we aimed to explore the ability of the MALDI-TOF mass spectrometry to detect bovine milk in caprine and ovine milk using samples from 18 dairy farms. Different levels of adulteration (0.5, 1, 5, 10, 20, 40, 60, and 80%) were analyzed during the lactation period of goat and sheep (in May, from 60 to 90 d in milk, and in August, from 150 to 180 d in milk). Two different ranges of peptide-protein spectra (500-4,000 Da; 4-20 kDa) were used to establish a calibration model for predicting the concentration of adulterant using partial least squares and generalized linear model with lasso regularization. The low molecular weight part of the spectra together with the generalized linear model with lasso regularization regression model appeared to have greater potential for our aim of detection of adulteration of small ruminants' milk. The subsequent prediction model was able to predict the concentration of bovine milk in caprine milk with a root mean square error of 11.4 and 17.0% in ovine milk. The results offer compelling evidence that MALDI-TOF can detect the adulteration of small ruminants' milk. However, the method is severely limited by (1) the complexity of the milk proteome resulting from the adulteration technique, (2) the potential degradation of thermolabile proteins, and (3) the genetic variability of tested samples. Additionally, the root mean square error of prediction based only on one individual sample adulteration series can drop down to 6.34% for quantification of adulterated caprine milk and 6.28% for adulterated ovine milk for the full set of concentrations or down to 2.33 and 4.00%, respectively, if we restrict only to low concentrations of adulteration (0, 0.5, 1, 5, 10%).
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Affiliation(s)
- L Rysova
- Department of Food Science, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague-Suchdol, Czech Republic
| | - P Cejnar
- Department of Computing and Control Engineering, University of Chemistry and Technology, Prague, Technicka 5, 166 28 Prague 6-Dejvice, Czech Republic
| | - O Hanus
- Dairy Research Institute Ltd., Ke Dvoru 12a, 160 00 Prague 6-Vokovice, Czech Republic
| | - V Legarova
- Department of Food Science, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague-Suchdol, Czech Republic
| | - J Havlik
- Department of Food Science, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague-Suchdol, Czech Republic
| | - H Nejeschlebova
- Dairy Research Institute Ltd., Ke Dvoru 12a, 160 00 Prague 6-Vokovice, Czech Republic
| | - I Nemeckova
- Dairy Research Institute Ltd., Ke Dvoru 12a, 160 00 Prague 6-Vokovice, Czech Republic
| | - R Jedelska
- Dairy Research Institute Ltd., Ke Dvoru 12a, 160 00 Prague 6-Vokovice, Czech Republic
| | - M Bozik
- Department of Food Science, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague-Suchdol, Czech Republic.
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13
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Pudding Proteomics: Cyclomaltodextrin Glucanotransferase and Microbial Proteases Can Liquefy Extended Shelf Life Dairy Products. Metabolites 2022; 12:metabo12030254. [PMID: 35323697 PMCID: PMC8950887 DOI: 10.3390/metabo12030254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/11/2022] [Accepted: 03/15/2022] [Indexed: 11/17/2022] Open
Abstract
In recent years, a lack of stability of dairy products with extended shelf life (e.g., yoghurt products, UHT desserts) has occurred, with the corresponding products liquefying significantly after days or weeks. This project aimed to identify the enzymes responsible for the liquefaction of the affected products based on differential proteomic analyses. No evidence was found for the presence of starch-degrading bacteria in the affected products. With zymography and proteome analysis, we detected the cause of liquefaction in a pudding by contamination of its aroma component with an engineered amylolytic enzyme, cyclomaltodextrin glucanotransferase (CGTase) from Thermoanaerobacterium thermosulfurigenes. In addition, we detected contamination with Pseudomonas-derived proteolytic ATP-dependent Clp protease in one pudding batch and proteases in technically used amylases, which degraded β-caseins in another batch. Identification of these agents with liquefying properties in dairy products are useful for adjustment of production protocols and/or composition of additives, and thus shelf life extension.
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14
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Effects of Essential Amino Acid Deficiency on General Control Nonderepressible 2/Eukaryotic Initiation Factor 2 Signaling and Proteomic Changes in Primary Bovine Mammary Epithelial Cells. Curr Issues Mol Biol 2022; 44:1075-1086. [PMID: 35723294 PMCID: PMC8947524 DOI: 10.3390/cimb44030071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/26/2022] [Accepted: 01/31/2022] [Indexed: 11/16/2022] Open
Abstract
We hypothesized that the general control nonderepressible 2 (GCN2)/eukaryotic initiation factor 2 (eIF2) signaling pathway and intracellular protein synthesis (PS) are regulated to maintain milk PS in primary bovine mammary epithelial cells (MECs) under essential amino acid (EAA) starvation conditions. We cultured MECs with 0%, 2% (depletion), and 100% (control) EAA for two exposure times (8 and 24 h), followed by three refeeding (RF) times with 100% EAA (0, 8, and 24 h). Subsequently, we measured cell viability, total protein concentration, and proliferation. Western blotting was used to quantify the levels of casein and the expression of total GCN2 and eIF2, as well as phosphorylated GCN2 (GCN2P) and eIF2 (eIF2P). The ISOQuant method was used to assess MEC proteomes, and the resultant data were analyzed using the Kruskal−Wallis test, nonpaired Wilcoxon rank post-hoc test, and ANOVA−Tukey test, as well as principal component analyses and multiple regressions models. Differences in cell viability were observed between the control versus the depleted and repleted MECs, respectively, where 97.2−99.8% viability indicated low cell death rates. Proliferation (range, 1.02−1.55 arbitrary units (AU)) was affected by starvation for 12 and 24 h and repletion for 24 h, but it was not increased compared with the control. Total protein expression was unaffected by both depletion and repletion treatments (median 3158 µg/mL). eIF2P expression was significantly increased (p < 0.05) after treatment with 2% EAA for 8 and 24 h compared with 2% EAA with 8 h + 24 h RF and 2% EAA with 24 h + 8 h RF. GCN2P also showed significantly increased expression (p < 0.05) after treatment with 2% EAA for 24 h compared with the control and 2% EAA with 24 h + 8 h RF. Intracellular casein/α-tubulin expression was unaffected by 2% EAA compared with control (0.073 ± 0.01 AU versus 0.086 ± 0.02 AU, respectively). We studied 30 of the detected 1180 proteins, 16 of which were differentially expressed in starved and refed MECs. Cells faced with EAA deficiency activated the GCN2P/eIF2P pathway, and the lack of change in the levels of casein and other milk proteins suggested that the EAA deficit was mitigated by metabolic flexibility to maintain homeostasis.
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15
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Cao M, Huang L, Jin S, Zhao M, Zheng Y. Comparative Proteomics Study of Yak Milk from Standard and Naturally Extended Lactation Using iTRAQ Technique. Animals (Basel) 2022; 12:ani12030391. [PMID: 35158713 PMCID: PMC8833776 DOI: 10.3390/ani12030391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 11/16/2022] Open
Abstract
Extended lactation is a common phenomenon in lactating yaks under grazing and natural reproduction conditions. To elucidate differences in milk protein compositions and mammary gland functions between yaks of standard lactation (TL yaks) and prolonged lactation (HL yaks), whole milk samples of TL yaks and HL yaks (n = 15 each) were collected from a yak pasture at the northwest highland of China. The iTRAQ technique was used to compare the skim milk proteins in the two yak groups. A total of 202 differentially expressed proteins (DEPs) were revealed, among which 109 proteins were up-regulated and 93 were down-regulated in the milk of HL yaks compared to TL yaks. Caseins including κ-casein, αs1-casein, αs2-casein, and β-casein were up-regulated in HL yak milk over 1.43-fold. The GO function annotation analysis showed that HL yaks produced milk with characteristics of milk at the degeneration stage, similar to that of dairy cows. KEGG enrichment showed that the metabolic pathways with the most differences are those that involve carbohydrate metabolism and the biosynthesis of amino acids. The present results highlight detailed differences in skim milk proteins produced by HL yaks and TL yaks and suggest that the mammary gland of HL yak is at the degeneration stage.
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16
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de Jesus Silva G, Gonçalves BHRF, Conceição DG, de Jesus JC, Vidigal MCTR, Simiqueli AA, Bonomo RCF, Ferrão SPB. Microstructural and rheological behavior of buffalo milk chocolates. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:572-582. [PMID: 35185177 PMCID: PMC8814284 DOI: 10.1007/s13197-021-05042-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/13/2021] [Accepted: 02/18/2021] [Indexed: 02/03/2023]
Abstract
The development of products with buffalo milk has increased due to its peculiar characteristics, such as taste and high content of total solids, which has attracted consumers and the food industry.In this context, the objective was to develop and evaluate the microstructural properties of chocolates with different concentrations of buffalo milk powder (0%, 5%, 10%, 15% and 20%) through polymorphism, microscopy and rheological studies. For the polymorphism, the X-ray diffraction technique (XRD) was performed, while the crystal morphology was observed by scanning electron microscopy (SEM). The addition of levels of more than 10% buffalo milk caused notable changes in XRD diffractograms, demonstrating the appearance of different polymorphic forms. Microscopy analysis revealed changes in the structure of the matrix with an increase in the concentration of buffalo milk, presenting more continuous surfaces, associated with milk proteins, which have emulsifying capacity. The Herschel-Bulkley model adequately described the flow behavior of the formulations. There was an increase in all rheological properties (yield stress, viscosity, thixotropy and loss tangent (tang δ)) in chocolates with higher concentrations of milk. For that, the composition of the milk influences the degree of structuring of the chocolate. Considering this technological information, it is important to highlight that the production of buffalo milk chocolates shows potential for technological innovation.
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Affiliation(s)
- Grazielly de Jesus Silva
- Programa de Pós-Graduação em Engenharia e Ciência de Alimentos (PPGECAL), Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA 45700-000 Brazil
| | - Ben-Hur Ramos Ferreira Gonçalves
- Programa de Pós-Graduação em Engenharia e Ciência de Alimentos (PPGECAL), Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA 45700-000 Brazil ,Centro de Formação em Tecno-Ciências e Inovação (CFTCI), Universidade Federal do Sul da Bahia (UFSB), Itabuna, BA 45613-204 Brazil
| | - Daniele Gomes Conceição
- Programa de Pós-Graduação em Engenharia e Ciência de Alimentos (PPGECAL), Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA 45700-000 Brazil
| | - Josane Cardim de Jesus
- Programa de Pós-Graduação em Engenharia e Ciência de Alimentos (PPGECAL), Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA 45700-000 Brazil
| | | | - Andréa Alves Simiqueli
- Departamento de Tecnologia de Alimentos (DTA), Universidade Federal de Viçosa (UFV), Viçosa, MG 36570000 Brazil
| | - Renata Cristina Ferreira Bonomo
- Programa de Pós-Graduação em Engenharia e Ciência de Alimentos (PPGECAL), Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA 45700-000 Brazil
| | - Sibelli Passini Barbosa Ferrão
- Programa de Pós-Graduação em Engenharia e Ciência de Alimentos (PPGECAL), Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA 45700-000 Brazil
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17
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Golshan N, Toosi BK, Heidarpour M. The relationship of metabolic parameters and milk acute-phase protein with the outcome of treatment of Staphylococcus aureus subclinical mastitis in dairy cows. Trop Anim Health Prod 2021; 53:489. [PMID: 34596781 DOI: 10.1007/s11250-021-02942-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 09/23/2021] [Indexed: 10/20/2022]
Abstract
The main aim of the current investigation was to evaluate the relationships between metabolic parameters, acute-phase proteins, and the outcome of treatment of Staphylococcus aureus subclinical mastitis in dairy cows. Serum metabolic parameters and milk haptoglobin were measured in two groups: S. aureus subclinical mastitis cows with successful treatment (n = 26) and S. aureus subclinical mastitis cows with unsuccessful treatment (n = 26). Significantly higher serum aspartate aminotransferase (AST), alkaline phosphatase (ALP), and LDL cholesterol concentrations were seen in subclinical mastitis cows with unsuccessful treatment compared to subclinical mastitis cows with successful treatment (p < 0.05). On the other hand, subclinical mastitis cows with successful treatment demonstrated higher serum iron and copper concentrations than the other group (p < 0.05). Comparison of measured variables before treatment revealed that cows suffering from subclinical mastitis with higher values of serum LDL cholesterol, ALP, and AST did not respond to antibiotic treatment and subclinical mastitis was persisted in the second examination, whereas subclinical mastitis cows with successful treatment demonstrated higher serum copper and iron concentrations (p < 0.05). The findings of the current investigation suggested that there was a relationship between the treatment outcome of S. aureus subclinical mastitis and trace element concentrations and liver health status. Furthermore, the present study provided cutoff values for serum LDL cholesterol, AST, ALP, iron, and copper, which would help predict the treatment outcome in cows with S. aureus subclinical mastitis.
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Affiliation(s)
- N Golshan
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, PO Box 91775-1793, Mashhad, Iran
| | - B Khoramian Toosi
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, PO Box 91775-1793, Mashhad, Iran
| | - M Heidarpour
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, PO Box 91775-1793, Mashhad, Iran. .,Center of Excellence in Ruminant Abortion and Neonatal Mortality, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran.
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18
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Wang Y, Miao X, Zhao Z, Wang Y, Li S, Wang C. Transcriptome Atlas of 16 Donkey Tissues. Front Genet 2021; 12:682734. [PMID: 34434218 PMCID: PMC8381363 DOI: 10.3389/fgene.2021.682734] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/19/2021] [Indexed: 12/15/2022] Open
Abstract
Donkeys (Equus asinus) are important livestock with great economic value in meat, skin, and milk production. However, a lack of knowledge of the transcriptome landscape across a wide range of donkey tissues limits genetic selective breeding and conservation. Here we used transcriptomics to describe the transcriptome landscape, classify the tissue-specific gene expression across all primary donkey tissues, and present supplementary analyses on the protein level of additional donkey milk samples. Overall, 16,013 protein-coding genes and 21,983 transcripts were mapped to the reference genome, including 6,778 ubiquitously expressed genes and 2,601 tissue-enriched genes. Functional analysis revealed that the function of the tissue-enriched genes was highly tissue specific. Tissue-elevated genes that could be associated with unique phenotypes in donkey were analyzed. The results showed that, compared with those in human and other livestock, the lysozyme gene in donkey breast was specifically and highly expressed. The calcium-binding lysozyme, encoded by the lysozyme gene, was also detected in high amounts in donkey milk. Given those intact lysozyme genes that predict potentially functional calcium-binding lysozyme found in only a few species (e.g., donkey and horse), the high expression of the lysozyme gene in donkey breast may contribute to the high lysozyme content in donkey milk. Furthermore, 71% of the proteins in donkey milk overlapped with human milk protein, higher than the overlapping rates of bovine, sheep, and swine with humans. The donkey transcriptomic resource contributes to the available genomic resources to interpret the molecular mechanisms underlying phenotype traits.
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Affiliation(s)
- Yinan Wang
- Liaocheng Research Institute of Donkey High-Efficiency Breeding and Ecological Feeding, Liaocheng University, Liaocheng, China.,College of Forensic Medicine, Xi'an Jiaotong University, Xi'an, China
| | - Xinyao Miao
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an, China.,Department of Computer Science, City University of Hong Kong, Hong Kong, China
| | - Zicheng Zhao
- Shenzhen Byoryn Technology Co., Ltd, Shenzhen, China
| | - Yonghui Wang
- Liaocheng Research Institute of Donkey High-Efficiency Breeding and Ecological Feeding, Liaocheng University, Liaocheng, China
| | - Shuaicheng Li
- Department of Computer Science, City University of Hong Kong, Hong Kong, China
| | - Changfa Wang
- Liaocheng Research Institute of Donkey High-Efficiency Breeding and Ecological Feeding, Liaocheng University, Liaocheng, China
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19
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Hosseini SM, Behbahani M. Enhancement of probiotics viability and lactic acid production in yogurts treated with Prangos ferulaceae and Carum copticum plant extracts. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102084] [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]
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20
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Han B, Zhang L, Luo B, Ni Y, Bansal N, Zhou P. Comparison of milk fat globule membrane and whey proteome between Dromedary and Bactrian camel. Food Chem 2021; 367:130658. [PMID: 34343808 DOI: 10.1016/j.foodchem.2021.130658] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 06/22/2021] [Accepted: 07/19/2021] [Indexed: 12/20/2022]
Abstract
Camel milk is rich in nutrients and its impact on human medicine and nutrition cannot be ignored. We conducted an in-depth analysis of milk proteins obtained from two camel breed (Camelus bactrianus, CB and Camelus dromedarius, CD). Label-free proteomic technology was performed to analysis the MFGM and whey proteomes of CB and CD milk. In total, 1133 MFGM proteins and 627 whey proteins were identified from camel milk. Results revealed that 216 MFGM proteins and 109 whey proteins were significantly different between them. In addition, the cellular process, cell and binding were the predominately GO annotations of milk proteins. KEGG analysis shown that most proteins were involved in metabolic pathways. Furthermore, many proteins were found to be involved in PI3K/AKT signaling pathway, which could be the possible reason for hypoglycemic effect of camel milk. These results could provide a further understanding for unique biological characteristics of camel milk proteins.
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Affiliation(s)
- Binsong Han
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Lina Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
| | - Baolong Luo
- School of Food Science and Technology, Shihezi University, Shihezi 832000, China
| | - Yongqing Ni
- School of Food Science and Technology, Shihezi University, Shihezi 832000, China
| | - Nidhi Bansal
- School of Agriculture and Food Science, Faculty of Science, The University of Queensland, St Lucia 4072, Australia
| | - Peng Zhou
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
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21
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Ong SL, Blenkiron C, Haines S, Acevedo-Fani A, Leite JAS, Zempleni J, Anderson RC, McCann MJ. Ruminant Milk-Derived Extracellular Vesicles: A Nutritional and Therapeutic Opportunity? Nutrients 2021; 13:2505. [PMID: 34444665 PMCID: PMC8398904 DOI: 10.3390/nu13082505] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/13/2021] [Accepted: 07/19/2021] [Indexed: 12/12/2022] Open
Abstract
Milk has been shown to contain a specific fraction of extracellular particles that are reported to resist digestion and are purposefully packaged with lipids, proteins, and nucleic acids to exert specific biological effects. These findings suggest that these particles may have a role in the quality of infant nutrition, particularly in the early phase of life when many of the foundations of an infant's potential for health and overall wellness are established. However, much of the current research focuses on human or cow milk only, and there is a knowledge gap in how milk from other species, which may be more commonly consumed in different regions, could also have these reported biological effects. Our review provides a summary of the studies into the extracellular particle fraction of milk from a wider range of ruminants and pseudo-ruminants, focusing on how this fraction is isolated and characterised, the stability and uptake of the fraction, and the reported biological effects of these fractions in a range of model systems. As the individual composition of milk from different species is known to differ, we propose that the extracellular particle fraction of milk from non-traditional and minority species may also have important and distinct biological properties that warrant further study.
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Affiliation(s)
- Siew Ling Ong
- Smart Foods Innovation Centre of Excellence, Te Ohu Rangahau Kai, AgResearch Ltd., Massey University Campus, Palmerston North 4410, New Zealand;
| | - Cherie Blenkiron
- Department of Molecular Medicine and Pathology, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1051, New Zealand;
- Auckland Cancer Society Research Centre, University of Auckland, Auckland 1051, New Zealand
| | - Stephen Haines
- Beyond Food Innovation Centre of Excellence, AgResearch Ltd., Lincoln 7674, New Zealand;
| | - Alejandra Acevedo-Fani
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand; (A.A.-F.); (J.A.S.L.)
| | - Juliana A. S. Leite
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand; (A.A.-F.); (J.A.S.L.)
| | - Janos Zempleni
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
| | - Rachel C. Anderson
- Smart Foods Innovation Centre of Excellence, Te Ohu Rangahau Kai, AgResearch Ltd., Massey University Campus, Palmerston North 4410, New Zealand;
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand; (A.A.-F.); (J.A.S.L.)
| | - Mark J. McCann
- Smart Foods Innovation Centre of Excellence, Te Ohu Rangahau Kai, AgResearch Ltd., Massey University Campus, Palmerston North 4410, New Zealand;
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand; (A.A.-F.); (J.A.S.L.)
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22
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Agregán R, Echegaray N, López-Pedrouso M, Kharabsheh R, Franco D, Lorenzo JM. Proteomic Advances in Milk and Dairy Products. Molecules 2021; 26:3832. [PMID: 34201770 PMCID: PMC8270265 DOI: 10.3390/molecules26133832] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/11/2021] [Accepted: 06/21/2021] [Indexed: 02/04/2023] Open
Abstract
Proteomics is a new area of study that in recent decades has provided great advances in the field of medicine. However, its enormous potential for the study of proteomes makes it also applicable to other areas of science. Milk is a highly heterogeneous and complex fluid, where there are numerous genetic variants and isoforms with post-translational modifications (PTMs). Due to the vast number of proteins and peptides existing in its matrix, proteomics is presented as a powerful tool for the characterization of milk samples and their products. The technology developed to date for the separation and characterization of the milk proteome, such as two-dimensional gel electrophoresis (2DE) technology and especially mass spectrometry (MS) have allowed an exhaustive characterization of the proteins and peptides present in milk and dairy products with enormous applications in the industry for the control of fundamental parameters, such as microbiological safety, the guarantee of authenticity, or the control of the transformations carried out, aimed to increase the quality of the final product.
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Affiliation(s)
- Rubén Agregán
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (D.F.)
| | - Noemí Echegaray
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (D.F.)
| | - María López-Pedrouso
- Department of Zoology, Genetics and Physical Anthropology, University of Santiago de Compostela, 15872 Santiago de Compostela, Spain;
| | - Radwan Kharabsheh
- Business Administration, Faculty of Economics and Administrative Sciences, Applied Science University—Bahrain, Al Hidd 5055, Bahrain;
| | - Daniel Franco
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (D.F.)
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (D.F.)
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
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Turk R, Rošić N, Kuleš J, Horvatić A, Gelemanovic A, Galen A, Ljubić BB, Benić M, Stevanović V, Mrljak V, Chadwick CC, Eckersall PD. Milk and serum proteomes in subclinical and clinical mastitis in Simmental cows. J Proteomics 2021; 244:104277. [PMID: 34044168 DOI: 10.1016/j.jprot.2021.104277] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 11/17/2022]
Abstract
Bovine mastitis causes changes in the milk and serum proteomes. Here changes in both proteomes caused by naturally occurring subclinical and clinical mastitis have been characterised and quantified. Milk and serum samples from healthy dairy cows (n = 10) were compared to those of cows with subclinical (n = 12) and clinical mastitis (n = 10) using tandem mass tag (TMT) proteomics. Proteins that significantly increased or decreased in milk (n = 237) or serum (n = 117) were quantified and classified by the type of change in subclinical and clinical mastitis. A group of the proteins (n = 38) showed changes in both milk and serum a number of which decreased in the serum but increased in milk, suggesting a particular role in host defence for maintaining and restoring homeostasis during the disease. Proteins affected by bovine mastitis included proteins in host defence and coagulation pathways. Investigation of the modified proteomes in milk and serum was assessed by assays for haptoglobin, serum amyloid A and α1 acid glycoprotein validating the results obtained by quantitative proteomics. Alteration of abundance patterns of milk and serum proteins, together with pathway analysis reveal multiple interactions related to proteins affected by mastitis. Data are available via ProteomeXchange with identifier PXD022595. SIGNIFICANCE: Mastitis is the most serious condition to affect dairy cows and leads to reduced animal welfare as well as having a negative economic effect for the dairy industry. Proteomics has previously identified changes in abundance of milk proteins during mastitis, but there have been few investigations addressing changes that may affect proteins in the blood during the infection. In this study, changes in the abundance of proteins of milk and serum, caused by naturally occurring mastitis have been characterised by proteomics using a quantitative approach and both subclinical and clinical cases of mastitis have been investigated. In both milk and serum, change in individual proteins was determined and classified into varying types of altering abundance, such as increasing in subclinical mastitis, but showing no further increase in clinical mastitis. Of special interest were the proteins that altered in abundance in both milk and serum which either showed similar trends - increasing or decreasing in both biological fluids or showed reciprocal change decreasing in serum but increasing in milk. As well as characterising proteins as potential markers of mastitis and the severity of the disease, these results provide insight into the pathophysiology of the host response to bovine mastitis.
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Affiliation(s)
- Romana Turk
- Department of Pathophysiology, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - Nikola Rošić
- Veterinary Practice Jastrebarsko d.o.o, Trešnjevka 61, 10450 Jastrebarsko, Croatia
| | - Josipa Kuleš
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - Anita Horvatić
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia; Department of Chemistry and Biochemistry, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, Zagreb, Croatia
| | | | - Asier Galen
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - B Beer Ljubić
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - Miroslav Benić
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta, 143, Zagreb, Croatia
| | - Vladimir Stevanović
- Department Of Microbiology And Infectious Diseases, With Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - Vladimir Mrljak
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | | | - P David Eckersall
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia; Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Bearsden Road, Glasgow G61 1QH, UK.
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Zhu B, Zheng S, Lin K, Xu X, Lv L, Zhao Z, Shao J. Effects of Infant Formula Supplemented With Prebiotics and OPO on Infancy Fecal Microbiota: A Pilot Randomized Clinical Trial. Front Cell Infect Microbiol 2021; 11:650407. [PMID: 33854983 PMCID: PMC8039316 DOI: 10.3389/fcimb.2021.650407] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/26/2021] [Indexed: 12/15/2022] Open
Abstract
Several lines of evidence suggest that the intestinal microbiota plays crucial roles in infant development, and that it is highly influenced by extrinsic and intrinsic factors. Prebiotic-containing infant formula may increase gastrointestinal tolerance and improve commensal microbiota composition. However, it remains unknown whether supplementation of milk-formulas with prebiotics and 1,3-olein-2-palmitin (OPO) can achieve feeding outcomes similar to those of breastfeeding. In the present study, we investigated the effects of two kinds of infant formula with different additives on the overall diversity and composition of the fecal microbiota, to determine which was closer to breastfeeding. A total of 108 infants were enrolled, including breastfeeding (n=59) and formula feeding group (n=49). The formula feeding infants were prospectively randomly divided into a standard formula group (n=18), and a supplemented formula group(n=31). The fecal samples were collected at 4 months after intervention. Fecal microbiota analysis targeting the V4 region of the 16S rRNA gene was performed using MiSeq sequencing. The overall bacterial diversity and composition, key functional bacteria, and predictive functional profiles in the two different formula groups were compared with breastfeeding group. We found that the alpha diversity of the gut microbiota was not significantly different between the OPO and breastfeeding groups with Chaos 1 index (p=0.346). The relative abundances of Enhydrobacter and Akkermansia in the OPO group were more similar to those of the breastfeeding group than to those of the standard formula group. The gut microbiota metabolism function prediction analysis showed that the supplemented formula group was similar to the breastfeeding group in terms of ureolysis (p=0.297). These findings suggest that, when formula supplemented with prebiotics and OPO was given, the overall bacterial diversity and parts of the composition of the fecal microbiota would be similar to that of breastfeeding infants.
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Affiliation(s)
- Bingquan Zhu
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Shuangshuang Zheng
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Kexin Lin
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Xin Xu
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Lina Lv
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Zhengyan Zhao
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Jie Shao
- Department of Child Health Care, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
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Husnain M, Wang Z, Poulova P, Syed F, Akbar A, Akhtar MW, Akbar M, Usman M. Exploring Brand Hate and the Association Between Similar Competitor Offer and Brand Equity: A Moderated-Mediation Model. Front Psychol 2021; 11:533216. [PMID: 33519569 PMCID: PMC7843577 DOI: 10.3389/fpsyg.2020.533216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 11/30/2020] [Indexed: 11/13/2022] Open
Abstract
Using the assumptions of Sternberg (2003) Duplex Theory of Hate, the present study reveals the combined effects of similar competitor offer and narcissistic personality on brand equity through the underlying mechanism of brand hate. Specifically, we hypothesize that brand hate mediates the relationship between similar competitor offer and brand equity. Moreover, we propose that similar competitor offer and brand hate relationship are stronger for narcissistic individuals. By employing a multi-wave time-lagged research design, we collected data from a sample of (N = 338) dairy product consumers in Pakistan. The findings of moderated-mediation regression analyses indicate that (a) Brand hate mediates the relationship between similar competitor offer and brand equity; and (b) Narcissistic personality moderates a similar competitor offer and brand hate relationship such that a high similar competitor offer led to greater brand hate when narcissism was high. Furthermore, conditional indirect effects reveal that brand hate mediates the relationship between similar competitor offer and brand equity only with individuals exhibiting narcissistic personality traits. The current study offers great insights to managers that by managing similar competitor offer, they can manage the development of brand hate, which can subsequently effect brand equity. Moreover, by profiling customers on the basis of their personalities, marketing managers can effectively invest only in customers with positive tendencies. The current study is unique in that it highlights new avenues in existing research by extending the nascent domain of brand hate in consumer-brand relationships.
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Affiliation(s)
- Mudassir Husnain
- Department of Economics and Business Administration, University of Education Lahore, Faisalabad, Pakistan
| | - Zanxin Wang
- School of Business and Tourism Management, Yunnan University, Kunming, China
| | - Petra Poulova
- Department of Informatics and Quantitative Methods, University of Hradec Kralove, Hradec Králové, Czechia
| | - Fauzia Syed
- Faculty of Management Science, International Islamic University, Islamabad, Pakistan
| | - Ahsan Akbar
- International Business School, Guangzhou College of South China University of Technology, Guangzhou, China
| | | | - Minhas Akbar
- Department of Management Sciences, COMSATS University Islamabad, Sahiwal, Pakistan
| | - Muhammad Usman
- Department of Economics and Business Administration, University of Education Lahore, Faisalabad, Pakistan
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Quantification of bovine α-lactalbumin in infant milk formula using LC-MS. Int Dairy J 2021. [DOI: 10.1016/j.idairyj.2020.104899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Prosser CG. Compositional and functional characteristics of goat milk and relevance as a base for infant formula. J Food Sci 2021; 86:257-265. [DOI: 10.1111/1750-3841.15574] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 11/16/2020] [Accepted: 11/21/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Colin G Prosser
- Dairy Goat Co‐operative (N.Z.) Ltd. 18 Gallagher Drive Hamilton 3240 New Zealand
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Zhang X, Li F, Qin F, Li W, Yue X. Exploration of ovine milk whey proteome during postnatal development using an iTRAQ approach. PeerJ 2020; 8:e10105. [PMID: 33083141 PMCID: PMC7548079 DOI: 10.7717/peerj.10105] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/15/2020] [Indexed: 11/20/2022] Open
Abstract
Background Ovine milk is a rich source of bioactive proteins that supports the early growth and development of the newborn lambs. A large number of researches had targeted to the identification of ovine milk fat globule membrane proteins (MFGMPs), caseins (CNs), mastitis milk proteins in past years, but the dynamic change tendency of milk whey proteins during postnatal development has received limited attention. This research aimed to investigate the dynamic changes of ovine milk whey proteins after delivery, and explore the functions of whey proteins on early development of the newborns. Methods In this research, Hu sheep milk samples were collected from six individuals by manual milking manner, at 0 d, 3 d, 7 d, 14 d, 28 d and 56 d after delivery, respectively. The milk whey proteins were identified and quantified by the isobaric tag for relative and absolute quantification (iTRAQ) coupled with liquid chromatography (LC)-electrospray ionization (ESI) tandem MS (MS/MS) methods. In addition, biological functions of differentially expressed proteins (DEPs) were annotated by Gene Ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Results A total of 310 proteins were identified , of which 121 were differentially expressed. In detail, 30 (10 up-regulated and 20 down-regulated), 22 (11 up-regulated and 11 down-regulated), 11 (four up-regulated and seven down-regulated), 11 (eight up-regulated and three down-regulated), 10 (six up-regulated and four down-regulated) DEPs were identified in 3 d vs. 0 d, 7 d vs. 3 d, 14 d vs. 7 d, 28 d vs. 14 d, 56 d vs. 28 d comparison groups, respectively. The GO annotation analysis revealed that biological process principally involved metabolic and biological regulation, the major cellular location were organelle, cell and extracellular region, and the mainly molecular function were binding and catalytic activity. Circadian rhythm, fatty acid biosynthesis and African trypanosomiasis were enriched by KEGG annotation analysis. Conclusion The study reveals a comprehensive understanding of Hu sheep milk proteome, suggesting whey proteins change dramatically in early development of newborn lambs, which provide a potential guidance for early weaning of lambs.
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Affiliation(s)
- Xueying Zhang
- State Key Laboratory of Grassland Agro-ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, Gansu, China
| | - Fadi Li
- State Key Laboratory of Grassland Agro-ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, Gansu, China.,Engineering Laboratory of Sheep Breeding and Reproduction Biotechnology in Gansu Province, Minqin, Gansu, China
| | - Fang Qin
- School of Pharmacy, Lanhzou University, Lanzhou, Gansu, China
| | - Wanhong Li
- State Key Laboratory of Grassland Agro-ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, Gansu, China
| | - Xiangpeng Yue
- State Key Laboratory of Grassland Agro-ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, Gansu, China
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The Differential Composition of Whey Proteomes in Hu Sheep Colostrum and Milk during Different Lactation Periods. Animals (Basel) 2020; 10:ani10101784. [PMID: 33019658 PMCID: PMC7599680 DOI: 10.3390/ani10101784] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 09/22/2020] [Indexed: 12/27/2022] Open
Abstract
Colostrum and milk proteins are essential resources for the growth and development of the newborns, while their kinds and amounts vary greatly during the lactation period. This study was conducted to better understand whey proteome and its changes at six lactation time points (0 d, 3 d, 7 d, 14 d, 28 d, and 56 d after lambing) in Hu sheep. Using two-dimensional gel electrophoresis (2-DE) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI TOF/TOF MS) technologies, a total of 52 differentially expressed protein spots (DEPS), corresponding to 25 differentially expressed proteins (DEPs), were obtained. The protein spots abundance analysis revealed that the proteins are the most abundant at 0 d after lambing. Gene ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were used to explore the biological functions of the DEPs. The biological process was mainly involved in localization, the single-organism process, the cellular process, and a series of immune processes. The cellular components engaged in the extracellular region were the cell, organelle, and membrane. The most prevalent molecular function was binding activity. In addition, the DEPs were involved in nine significant pathways, including the Hippo signaling pathway and Complement and coagulation cascades. These results intuitively presented the changes in Hu sheep whey proteins during a 56-d lactation period, and revealed potential biological functions of the DEPs, providing a scientific basis for early weaning.
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Chopra A, Ali SA, Bathla S, Rawat P, Vohra V, Kumar S, Mohanty AK. High-Resolution Mass Spectrometer-Based Ultra-Deep Profile of Milk Whey Proteome in Indian Zebu ( Sahiwal) Cattle. Front Nutr 2020; 7:150. [PMID: 33072792 PMCID: PMC7533583 DOI: 10.3389/fnut.2020.00150] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 07/27/2020] [Indexed: 12/18/2022] Open
Abstract
Milk serves as a mode of protection to neonate through transferring the host defense proteins from mother to offspring. It also guards the mammary gland against various types of infections. Along with the presence of six vital proteins, bovine milk (whey) contains a massive class of minor proteins, not all of which have been comprehensively reported. In this study, we performed an LC-MS/MS-based ultra-deep identification of the milk whey proteome of Indian zebu (Sahiwal) cattle. Three independent search engines that are Comet, Tandem, and Mascot-based analysis resulted in the discovery of over 6,210 non-redundant proteins commonly identified. Genome-wise mapping revealed that chromosome 1 showed a minimum expression of 14 proteins, whereas chromosome 19 expressed 250 maximum proteins in milk whey. These results demonstrate that milk proteome in Sahiwal cattle is quite complicated, and minor milk fractions play a significant role in host defense.
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Affiliation(s)
- Alka Chopra
- Proteomics and Cell Biology Lab, Animal Biotechnology Center, National Dairy Research Institute, Karnal, India
| | - Syed Azmal Ali
- Proteomics and Cell Biology Lab, Animal Biotechnology Center, National Dairy Research Institute, Karnal, India
| | - Shveta Bathla
- Yale University School of Medicine, New Haven, CT, United States
| | - Preeti Rawat
- Proteomics and Cell Biology Lab, Animal Biotechnology Center, National Dairy Research Institute, Karnal, India
| | - Vikas Vohra
- Animal Genetics and Breeding Division, National Dairy Research Institute, Karnal, India
| | - Sudarshan Kumar
- Proteomics and Cell Biology Lab, Animal Biotechnology Center, National Dairy Research Institute, Karnal, India
| | - Ashok Kumar Mohanty
- Proteomics and Cell Biology Lab, Animal Biotechnology Center, National Dairy Research Institute, Karnal, India
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VIANA MP, FERNANDES SADA, SILVA AGD, PEDREIRA MDS, VIANA PT, RODRIGUES VS, LACERDA ECQ. Fraud with the addition of cow's milk alters the lipid fraction of buffalo mozzarella. FOOD SCIENCE AND TECHNOLOGY 2020. [DOI: 10.1590/fst.19619] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Dalanezi FM, Schmidt EMS, Joaquim SF, Guimarães FF, Guerra ST, Lopes BC, Cerri RLA, Chadwick C, Langoni H. Concentrations of Acute-Phase Proteins in Milk from Cows with Clinical Mastitis Caused by Different Pathogens. Pathogens 2020; 9:pathogens9090706. [PMID: 32867136 PMCID: PMC7559481 DOI: 10.3390/pathogens9090706] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/18/2020] [Accepted: 08/18/2020] [Indexed: 12/18/2022] Open
Abstract
Among the new diagnostic methods for mastitis detection under development, milk acute-phase proteins (APPs) are receiving special attention. The study aimed to compare the profile of milk APPs from cows with natural clinical mastitis caused by distinct pathogens. The concentrations of haptoglobin (Hp), serum amyloid A (SAA), alpha-1-acid glycoprotein (AGP), and C-reactive protein (CRP) were measured by Spatial Proximity Analyte Reagent Capture Luminescence (SPARCL). Each APP was compared across the pathogens causing mastitis. The APPs differed statistically (p < 0.05) among the pathogens causing udder infection. There were significant and positive correlations among the concentration profile, for each pathogen, in three of four APPs studied. It can be concluded that the pathogen causing mastitis could modify the profile of release of the APPs in milk. The profile of Hp, AGP, and CRP demonstrated significant correlation, indicating that the three APPs are suggested as biomarkers, in milk, for bovine mastitis.
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Affiliation(s)
- Felipe M. Dalanezi
- Department of Animal Production and Preventive Veterinary Medicine, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil; (F.M.D.); (S.F.J.); (F.F.G.); (S.T.G.); (B.C.L.)
| | - Elizabeth M. S. Schmidt
- Department of Veterinary Clinical Science, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil;
| | - Sâmea F. Joaquim
- Department of Animal Production and Preventive Veterinary Medicine, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil; (F.M.D.); (S.F.J.); (F.F.G.); (S.T.G.); (B.C.L.)
| | - Felipe F. Guimarães
- Department of Animal Production and Preventive Veterinary Medicine, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil; (F.M.D.); (S.F.J.); (F.F.G.); (S.T.G.); (B.C.L.)
| | - Simoni T. Guerra
- Department of Animal Production and Preventive Veterinary Medicine, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil; (F.M.D.); (S.F.J.); (F.F.G.); (S.T.G.); (B.C.L.)
| | - Bruna C. Lopes
- Department of Animal Production and Preventive Veterinary Medicine, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil; (F.M.D.); (S.F.J.); (F.F.G.); (S.T.G.); (B.C.L.)
| | - Ronaldo L. A. Cerri
- Applied Animal Biology, Faculty of Land and Food Systems, University of British Columbia, Vancouver, BC V6T 1Z4, Canada;
| | | | - Hélio Langoni
- Department of Animal Production and Preventive Veterinary Medicine, Faculty of Medicine Veterinary and Animal Science, São Paulo State University (UNESP), São Paulo 18168-681, Brazil; (F.M.D.); (S.F.J.); (F.F.G.); (S.T.G.); (B.C.L.)
- Correspondence: ; Tel.: +55-14-3880-2094
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Piras C, Ceniti C, Hartmane E, Costanzo N, Morittu VM, Roncada P, Britti D, Cramer R. Rapid Liquid AP-MALDI MS Profiling of Lipids and Proteins from Goat and Sheep Milk for Speciation and Colostrum Analysis. Proteomes 2020; 8:proteomes8030020. [PMID: 32825579 PMCID: PMC7564146 DOI: 10.3390/proteomes8030020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/09/2020] [Accepted: 08/11/2020] [Indexed: 12/17/2022] Open
Abstract
Rapid profiling of the biomolecular components of milk can be useful for food quality assessment and for food fraud detection. Differences in commercial value and availability of milk from specific species are often the reasons for the illicit and fraudulent sale of milk whose species origin is wrongly declared. In this study, a fast, MS-based speciation method is presented to distinguish sheep from goat milk and sheep colostrum at different phases. Using liquid atmospheric pressure (AP)-matrix-assisted laser desorption/ionisation (MALDI) MS, it was possible to classify samples of goat and sheep milk with 100% accuracy in one minute of data acquisition per sample. Moreover, an accuracy of 98% was achieved in classifying pure sheep milk samples and sheep milk samples containing 10% goat milk. Evaluating colostrum quality and postnatal stages represents another possible application of this technology. Classification of sheep colostrum samples that were collected within 6 hours after parturition and 48 hours later was achieved with an accuracy of 84.4%. Our data show that substantial changes in the lipid profile can account for the accurate classification of colostrum collected at the early and late time points. This method applied to the analysis of protein orthologs of different species can, as in this case, allow unequivocal speciation analysis.
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Affiliation(s)
- Cristian Piras
- Department of Chemistry, University of Reading, Reading RG6 6DX, UK; (C.P.); (E.H.)
| | - Carlotta Ceniti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Evita Hartmane
- Department of Chemistry, University of Reading, Reading RG6 6DX, UK; (C.P.); (E.H.)
| | - Nicola Costanzo
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Valeria Maria Morittu
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Paola Roncada
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Domenico Britti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”, Viale Europa, I-88100 Catanzaro, Italy; (C.C.); (N.C.); (V.M.M.); (P.R.); (D.B.)
| | - Rainer Cramer
- Department of Chemistry, University of Reading, Reading RG6 6DX, UK; (C.P.); (E.H.)
- Correspondence: ; Tel.: +44-118-378-4550
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Functional milk proteome analysis of genetically diverse goats from different agro climatic regions. J Proteomics 2020; 227:103916. [PMID: 32711164 DOI: 10.1016/j.jprot.2020.103916] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 06/18/2020] [Accepted: 07/17/2020] [Indexed: 12/22/2022]
Abstract
Goat milk, a choice of substitution to mother's milk for its composition, fulfils nutritional requirement of infants, pregnant mothers and older people. The present study was carried out to unravel the milk proteome profiles from geographically and genetically diverse goat breeds by gel based 2DE and nLC-MS/MS. A total of 1307 functional proteins comprising casein and other low abundance proteins were identified. Gene annotations revealed that the majority of the proteins were involved in binding function, catalytic activity and structural molecules and localised in nucleus and membrane. The distinguished proteins were involved in 144 KEGG pathways in information processing, metabolism, cellular process, organismal systems and diseases. The large number of proteins and peptides including bioactive peptides were reported from goat milk from diverse agro-climatic regions of India indicating their significant potential for human health applications. SIGNIFICANCE: Goat milk in India is used in various Ayurvedic formulations to treat a number of ailments and allergies as well as for nutraceutical formulations. The study identifies milk protein variants both at protein and DNA level and subsequent identification of proteins by 2DE and nLC-MS/MS resulting in a proteome comprising of 1307 proteins. The specific proteins and peptides having significant role in immune regulation, disease pathways, cellular growth and metabolism have been identified. The results contribute to goat milk protein and peptide database which is very limited. We identified proteins for specific functional categories and associated them with different pathways for studying functional diversity of goat milk proteins. The proteins and peptides identified can be used for multiple human health application.
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Yin G, Wang L, Zhao X, Yu L, Huang D. Proteomics Analysis of Colostrum Samples from Sows Housed under Different Conditions. Animals (Basel) 2020; 10:ani10020355. [PMID: 32098384 PMCID: PMC7070969 DOI: 10.3390/ani10020355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 11/16/2022] Open
Abstract
This study investigated the proteomic characteristics of colostrum for sows housed under different conditions. Among 12 gilts, four were housed in a gestation-crate and farrowing-crate combined housing system (CC) as controls, four were housed in a gestation-pen and farrowing-pen combined housing system (PP), and four were housed in a gestation-pen and farrowing-crate combined housing system (PC). Differentially expressed proteins in the colostrum (PP versus CC, and PC versus CC) were screened by proteomics technology, and bioinformatics analysis was then performed. Results showed that 93 proteins were differentially expressed in PP versus CC, and that 126 proteins were differentially expressed in PC versus CC. The differentially expressed proteins in the PP versus CC comparison were mainly enriched in interleukin (IL)-17, transforming growth factor-β, and nuclear factor-κ B signaling pathways, and in metabolic pathways, including glutathione metabolism, peroxisome, and carbon metabolism. In contrast, differentially expressed proteins in the PC versus CC comparison were enriched in the IL-17 signaling pathway, cholesterol metabolism, and peroxisome proliferator-activated receptor signaling pathway. In conclusion, the housing environment appeared to affect the colostrum composition of sows by acting on their immune system and metabolic processes, particularly fat metabolism.
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Affiliation(s)
- Guoan Yin
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China; (L.W.); (X.Z.); (L.Y.)
- Heilongjiang Key Laboratory of Efficient Utilization of Feed Resources and Nutrition Manipulation in Cold Region, Daqing 163319, China
- Correspondence: (G.Y.); (D.H.); Tel.: +86-1894-590-7002 (G.Y.)
| | - Lei Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China; (L.W.); (X.Z.); (L.Y.)
| | - Xiaoyu Zhao
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China; (L.W.); (X.Z.); (L.Y.)
| | - Langchao Yu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China; (L.W.); (X.Z.); (L.Y.)
| | - Dapeng Huang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing 163319, China; (L.W.); (X.Z.); (L.Y.)
- Heilongjiang Key Laboratory of Efficient Utilization of Feed Resources and Nutrition Manipulation in Cold Region, Daqing 163319, China
- Correspondence: (G.Y.); (D.H.); Tel.: +86-1894-590-7002 (G.Y.)
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Tilocca B, Costanzo N, Morittu VM, Spina AA, Soggiu A, Britti D, Roncada P, Piras C. Milk microbiota: Characterization methods and role in cheese production. J Proteomics 2019; 210:103534. [PMID: 31629058 DOI: 10.1016/j.jprot.2019.103534] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/04/2019] [Accepted: 09/26/2019] [Indexed: 02/07/2023]
Abstract
Milk is a complex body fluid aimed at addressing the nutritional and defensive needs of the mammal's newborns. Harbored microbiota plays a pivotal role throughout the cheesemaking process and contributes to the development of flavor and texture typical of different type of cheeses. Understanding the dairy microbiota dynamics is of paramount importance for controlling the qualitative, sensorial and biosafety features of the dairy products. Although many studies investigated the contribution of single or few microorganisms, still there is some information lacking about microbial communities. The widespread of the omics platforms and bioinformatic tools enable the investigation of the cheese-associated microbial community in both phylogenetical and functional terms, highlighting the effects of the diverse cheesemaking variables. In this review, the most relevant literature is revised to provide an introduction of the milk- and cheese-associated microbiota, along with their structural and functional dynamics in relation to the diverse cheesemaking technologies and influencing variables. Also, we focus our attention on the latest omics technologies adopted in dairy microbiota investigation. Discussion on the key-steps and major drawbacks of each omics discipline is provided along with a collection of results from the latest research studies performed to unravel the fascinating world of the dairy-associated microbiota. SIGNIFICANCE: Understanding the milk- and cheese- associated microbial community is nowadays considered a key factor in the dairy industry, since it allows a comprehensive knowledge on how all phases of the cheesemaking process impact the harbored microflora; thus, predict the consequences in the finished products in terms of texture, organoleptic characteristics, palatability and biosafety. This review, collect the pioneering and milestones works so far performed in the field of dairy microbiota, and provide the basic guidance to whom approaching the cheese microbiota investigation by means of the latest omics technologies. Also, the review emphasizes the benefits and drawbacks of the omics disciplines, and underline how the integration of diverse omics sciences enhance a comprehensive depiction of the cheese microbiota. In turn, a better consciousness of the dairy microbiota might results in the application of improved starter cultures, cheesemaking practices and technologies; supporting a bio-safe and standardized production of cheese, with a strong economic benefit for both large-scale industries and local traditional dairy farms.
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Affiliation(s)
- Bruno Tilocca
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Nicola Costanzo
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Valeria Maria Morittu
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Anna Antonella Spina
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Alessio Soggiu
- Department of Veterinary Sciences, University of Milano, Milano, Italy
| | - Domenico Britti
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Paola Roncada
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy.
| | - Cristian Piras
- Department of Chemistry, University of Reading, Reading, United Kingdom
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Use of Proteomics in the Study of Mastitis in Ewes. Pathogens 2019; 8:pathogens8030134. [PMID: 31470519 PMCID: PMC6789612 DOI: 10.3390/pathogens8030134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/25/2019] [Accepted: 08/27/2019] [Indexed: 12/17/2022] Open
Abstract
The objective of this review is to describe the usage and applicability of proteomics technologies in the study of mastitis in ewes. In ewes, proteomics technologies have been employed for furthering knowledge in mastitis caused by various agents (Staphylococcus aureus, Staphylococcus chromogenes, Mannheimia haemolytica, Streptococcus uberis, Mycoplasma agalactiae). Studies have focused on improving knowledge regarding pathogenesis of the infections and identifying biomarkers for its diagnosis. Findings have revealed that ewes with mastitis mount a defence response, controlled by many proteins and over various mechanisms and pathways, which are interdependent at various points. Many proteins can participate in this process. Moreover, as the result of proteomics studies, cathelicidins and serum amyloid A have been identified as proteins that can be used as biomarkers for improved diagnosis of the disease. In the long term, proteomics will contribute to improvements in the elucidation of the pathogenesis of mastitis. Further in-depth investigations into the various proteomes and application of new methodological strategies in experimental and clinical studies will provide information about mastitis processes, which will be of benefit in controlling the disease. Improvement of diagnostic techniques, establishment of prognostic tools and development of vaccines are key areas for targeted research.
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Zwierzchowski G, Ametaj BN. Mineral Elements in the Raw Milk of Several Dairy Farms in the Province of Alberta. Foods 2019; 8:E345. [PMID: 31416263 PMCID: PMC6722752 DOI: 10.3390/foods8080345] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/11/2019] [Accepted: 08/12/2019] [Indexed: 12/12/2022] Open
Abstract
The objective of this study was to determine the concentrations of 20 minerals in the whole raw milk from Holstein dairy cows in the province of Alberta, Canada. A total of 156 milk samples were collected from 26 dairy farms (n = 6 per farm) and analyzed with inductively coupled plasma mass spectrometry (ICP-MS) for five macrominerals (Ca, Mg, P, K, and Na), ten microminerals (Bo, Co, Cu, Fe, Mn, Mo, Ru, Se, St, and Zn), and five heavy metals (Al, As, Cd, Cr, and Pb). Calculated means were compared with their recommended daily intakes (RDIs) or minimal risk levels (MRLs) obtained from several food safety agencies and with data obtained from a world meta-analytical study we conducted previously. Results of the present study showed differences in the concentrations of multiple minerals between the Alberta farms involved and world averages (WA) and within Alberta farms. Concentrations of macrominerals, including Ca, Mg, P, K, and Na, in the raw milk were greater in Alberta dairy farms than the WA (p < 00.5; except Ca). Of note, concentrations of Ca showed the highest variability among Alberta farms, with 11 farms having lower milk Ca than WA. The other macrominerals were higher than WA in more than 88% of Alberta farms. Data demonstrated that concentrations of microminerals, including Co, Cu, Fe, Mn, and Mo, in Alberta raw milk were lower compared with WA (p < 0.05). Selenium was the only element in raw milk that was found to have higher concentrations in all farms in Alberta vs. WA. High variability was observed for B, Sr, and Zn, which were lower in multiple locations around the province. Concentrations of heavy metals in the Alberta raw milk, including Al, As, Cd, and Pb, were lower than WA, whereas concentrations of Cr were higher. Most importantly, all heavy metals were below their respective MRLs in all analyzed samples. Overall, data from this study showed that raw milk from Holstein dairy cows in Alberta has concentrations of most mineral elements below their MRLs and some of them different from WA. Of note, although concentrations of Se and Zn in the raw milk were higher in Alberta compared with WA, their concentrations were still below their respective MRLs.
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Affiliation(s)
- Grzegorz Zwierzchowski
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada
- Faculty of Biology and Biotechnology, University of Warmia and Mazury, ul. Oczapowskiego 5, 10-719 Olsztyn, Poland
| | - Burim N Ametaj
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.
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Milk proteome from in silico data aggregation allows the identification of putative biomarkers of negative energy balance in dairy cows. Sci Rep 2019; 9:9718. [PMID: 31273261 PMCID: PMC6609625 DOI: 10.1038/s41598-019-46142-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 06/19/2019] [Indexed: 01/13/2023] Open
Abstract
A better knowledge of the bovine milk proteome and its main drivers is a prerequisite for the modulation of bioactive proteins in milk for human nutrition, as well as for the discovery of biomarkers that are useful in husbandry and veterinary medicine. Milk composition is affected by lactation stage and reflects, in part, the energy balance of dairy cows. We aggregated the cow milk proteins reported in 20 recent proteomics publications to produce an atlas of 4654 unique proteins. A multistep assessment was applied to the milk proteome datasets according to lactation stages and milk fractions, including annotations, pathway analysis and literature mining. Fifty-nine proteins were exclusively detected in milk from early lactation. Among them, we propose six milk proteins as putative biomarkers of negative energy balance based on their implication in metabolic adaptative pathways. These proteins are PCK2, which is a gluconeogenic enzyme; ACAT1 and IVD, which are involved in ketone metabolism; SDHA and UQCRC1, which are related to mitochondrial oxidative metabolism; and LRRC59, which is linked to mammary gland cell proliferation. The cellular origin of these proteins warrants more in-depth research but may constitute part of a molecular signature for metabolic adaptations typical of early lactation.
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Izquierdo-González JJ, Amil-Ruiz F, Zazzu S, Sánchez-Lucas R, Fuentes-Almagro CA, Rodríguez-Ortega MJ. Proteomic analysis of goat milk kefir: Profiling the fermentation-time dependent protein digestion and identification of potential peptides with biological activity. Food Chem 2019; 295:456-465. [PMID: 31174782 DOI: 10.1016/j.foodchem.2019.05.178] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/22/2019] [Accepted: 05/24/2019] [Indexed: 12/26/2022]
Abstract
Kefir is a fermented dairy product, associated to health benefits because of being a probiotic and due to the presence of molecules with biological activity. In this work, we have profiled the peptide composition of goat milk kefir at three different fermentation times using a peptidomics approach, in order to study changes in peptide concentrations and patterns of protein digestion throughout the fermentation time. We identified 2328 unique peptides corresponding to 22 protein annotations, with a maximum of peptides found after 24 h fermentation. We established different digestion patterns according to the nature of the proteins, and quantified the changes in the peptides appearing in all the fermentation times. We also identified 11 peptides that matched exactly to sequences with biological activity in databases, almost all of them belonging to caseins. This is the most comprehensive proteomic analysis of goat milk kefir to date.
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Affiliation(s)
- Juan J Izquierdo-González
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain
| | - Francisco Amil-Ruiz
- Unidad de Bioinformática, Servicio Central de Apoyo a la Investigación (SCAI), Universidad de Córdoba, Córdoba, Spain
| | - Sabina Zazzu
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain
| | - Rosa Sánchez-Lucas
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain
| | - Carlos A Fuentes-Almagro
- Unidad de Proteómica, Servicio Central de Apoyo a la Investigación (SCAI), Universidad de Córdoba, Córdoba, Spain
| | - Manuel J Rodríguez-Ortega
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, Córdoba, Spain.
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Casein composition and differential translational efficiency of casein transcripts in donkey's milk. J DAIRY RES 2019; 86:201-207. [PMID: 31038088 DOI: 10.1017/s0022029919000256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The amount of the four caseins (αs1, αs2, β and κ-CN) in donkey milk was evaluated by Urea-PAGE analysis at pH 8.6, followed by immuno-detection with polyclonal antibodies, coupled to densitometric analysis. The results showed the percentage of each casein in decreasing order: β (54.28) > αs1 (35.59) > αs2 (7.19) > κ-CN (2.79). The mRNA quantification of donkey casein transcripts, carried out by RT-qPCR, showed that the average percentage of corresponding gene transcripts (CSN2, CSN1S1, CSN1S2 I and CSN3) was 70.85, 6.28, 14.23 and 8.65, respectively. The observed translation efficiency, assessed as percentage of single milk casein fraction out of single percentage of transcript, was 0.76, 5.66, 0.50 and 0.32, respectively. The analysis of the sequences flanking the start codon, the codon usage frequencies and the coding sequence length might explain, at least in part, the differential transcriptional and translational rate observed among the casein transcripts.
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Boschetti E, Hernández-Castellano LE, Righetti PG. Progress in farm animal proteomics: The contribution of combinatorial peptide ligand libraries. J Proteomics 2019; 197:1-13. [DOI: 10.1016/j.jprot.2019.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 01/17/2019] [Accepted: 02/07/2019] [Indexed: 02/08/2023]
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Ranade AV, Mukhtarov R, An Liu KJ, Behrner MA, Sun B. Characterization of Sample Loss Caused by Competitive Adsorption of Proteins in Vials Using Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:4224-4232. [PMID: 30813715 DOI: 10.1021/acs.langmuir.8b04281] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sample loss caused by competitive protein adsorption on solid surfaces from complex samples remains to be a major hurdle in sensitive analyses of proteins. No label-free techniques can easily quantify individual proteins adsorbed on irregular surfaces of Eppendorf vials or Falcon tubes, which are commonly used to contain complex biological samples. Multiplexed characterization of such adsorption by different proteins is technically challenging. Herein, we developed a direct protein analysis based on sodium dodecyl sulfate-polyacrylamide gel electrophoresis for the characterization of sample loss occurred on the curved surface with limited area. Using this simple and easily accessible method, we discovered the effect of ethylenediaminetetraacetic acid on surface adsorption of different milk proteins, specifically an augmented loss of milk proteins in low-binding sample vials. In this study, we also identified severe biases of silver staining and established proteomics-based mapping of protein distribution in biological samples for absolute quantification of competitive protein adsorption on irregular surfaces.
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45
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Pannu AK, Pannu S. Brucellosis after dengue. Trop Doct 2019; 49:208-209. [PMID: 30895885 DOI: 10.1177/0049475519836359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Zoonoses such as Brucella, Mycobacterium bovis, Campylobacter, Salmonella, Escherichia coli, Listeria, etc. are spread by ingestion of contaminated unpasteurised milk products (from infected cattle) and result in infectious outbreaks, hospitalisations and mortality. In Southeast Asian countries, raw goat's milk is sometimes used for dengue infection-associated thrombocytopenia; however, evidence to support this sociocultural practice is lacking. A peak incidence of brucellosis cases may occur after a dengue season in communities where this practice is prevalent.
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Affiliation(s)
- Ashok Kumar Pannu
- 1 Assistant Professor, Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanju Pannu
- 2 Senior Demonstrator, Department of Microbiology, Sardar Patel Medical College, Bikaner, Rajasthan, India
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Afshari R, Pillidge CJ, Dias DA, Osborn AM, Gill H. Cheesomics: the future pathway to understanding cheese flavour and quality. Crit Rev Food Sci Nutr 2018; 60:33-47. [DOI: 10.1080/10408398.2018.1512471] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Roya Afshari
- School of Science, RMIT University, Bundoora, Victoria, Australia
| | | | - Daniel A. Dias
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
| | - A. Mark Osborn
- School of Science, RMIT University, Bundoora, Victoria, Australia
| | - Harsharn Gill
- School of Science, RMIT University, Bundoora, Victoria, Australia
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Di Francesco L, Di Girolamo F, Mennini M, Masotti A, Salvatori G, Rigon G, Signore F, Pietrantoni E, Scapaticci M, Lante I, Goffredo BM, Mazzina O, Elbousify AI, Roncada P, Dotta A, Fiocchi A, Putignani L. A MALDI-TOF MS Approach for Mammalian, Human, and Formula Milks' Profiling. Nutrients 2018; 10:nu10091238. [PMID: 30189627 PMCID: PMC6163840 DOI: 10.3390/nu10091238] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 08/30/2018] [Accepted: 08/31/2018] [Indexed: 11/16/2022] Open
Abstract
Human milk composition is dynamic, and substitute formulae are intended to mimic its protein content. The purpose of this study was to investigate the potentiality of matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF MS), followed by multivariate data analyses as a tool to analyze the peptide profiles of mammalian, human, and formula milks. Breast milk samples from women at different lactation stages (2 (n = 5), 30 (n = 6), 60 (n = 5), and 90 (n = 4) days postpartum), and milk from donkeys (n = 4), cows (n = 4), buffaloes (n = 7), goats (n = 4), ewes (n = 5), and camels (n = 2) were collected. Different brands (n = 4) of infant formulae were also analyzed. Protein content (<30 kDa) was analyzed by MS, and data were exported for statistical elaborations. The mass spectra for each milk closely clustered together, whereas different milk samples resulted in well-separated mass spectra. Human samples formed a cluster in which colostrum constituted a well-defined subcluster. None of the milk formulae correlated with animal or human milk, although they were specifically characterized and correlated well with each other. These findings propose MALDI-TOF MS milk profiling as an analytical tool to discriminate, in a blinded way, different milk types. As each formula has a distinct specificity, shifting a baby from one to another formula implies a specific proteomic exposure. These profiles may assist in milk proteomics for easiness of use and minimization of costs, suggesting that the MALDI-TOF MS pipelines may be useful for not only milk adulteration assessments but also for the characterization of banked milk specimens in pediatric clinical settings.
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Affiliation(s)
- Laura Di Francesco
- Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, V.le San Paolo 15, 00146 Rome, Italy.
| | - Francesco Di Girolamo
- Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, V.le San Paolo 15, 00146 Rome, Italy.
| | - Maurizio Mennini
- Allergy Unit, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio 4, 00165 Rome, Italy.
| | - Andrea Masotti
- Gene Expression-Microarrays Laboratory, Bambino Gesù Children's Hospital, IRCCS, V.le San Paolo 15, 00146 Rome, Italy.
| | - Guglielmo Salvatori
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio 4, 00165 Rome, Italy.
| | - Giuliano Rigon
- Department of Obstetrics and Gynecology, San Camillo Forlanini Hospital, Circonvallazione Gianicolense 87, 00151 Rome, Italy.
| | - Fabrizio Signore
- Department of Obstetrics and Gynecology, Misericordia Hospital Grosseto, Usl Toscana Sud-est, 58036 Grosseto, Italy.
| | - Emanuela Pietrantoni
- Rehabilitation Hospital of High Specialization of Motta di Livenza, 31100 Treviso, Italy.
| | - Margherita Scapaticci
- Department of Laboratory Medicine, San Camillo Hospital, V.le Vittorio Veneto 18, 31100 Treviso, Italy.
| | - Isabella Lante
- Department of Laboratory Medicine, San Camillo Hospital, V.le Vittorio Veneto 18, 31100 Treviso, Italy.
| | - Bianca Maria Goffredo
- Metabolic Unit, Department of Pediatric Medicine, Bambino Gesù Children's Hospital, IRCCS, V.le San Paolo 15, 00146 Rome, Italy.
| | - Oscar Mazzina
- Allergy Unit, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio 4, 00165 Rome, Italy.
| | | | - Paola Roncada
- Department of Health Sciences, Università degli Studi "Magna Græcia" di Catanzaro, 88100 Catanzaro, Italy.
| | - Andrea Dotta
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio 4, 00165 Rome, Italy.
| | - Alessandro Fiocchi
- Allergy Unit, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio 4, 00165 Rome, Italy.
| | - Lorenza Putignani
- Unit of Human Microbiome, Bambino Gesù Children's Hospital, IRCCS, V.le San Paolo 15, 00146 Rome, Italy.
- Unit of Parasitology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio 4, 00165 Rome, Italy.
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Bernard L, Bonnet M, Delavaud C, Delosière M, Ferlay A, Fougère H, Graulet B. Milk Fat Globule in Ruminant: Major and Minor Compounds, Nutritional Regulation and Differences Among Species. EUR J LIPID SCI TECH 2018. [DOI: 10.1002/ejlt.201700039] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Laurence Bernard
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
| | - Muriel Bonnet
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
| | - Carole Delavaud
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
| | - Mylène Delosière
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
| | - Anne Ferlay
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
| | - Hélène Fougère
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
| | - Benoît Graulet
- Université Clermont Auvergne, INRA, VetAgro Sup, UMR Herbivores; F-63122 Saint-Genès-Champanelle France
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Iavarone F, Desiderio C, Vitali A, Messana I, Martelli C, Castagnola M, Cabras T. Cryptides: latent peptides everywhere. Crit Rev Biochem Mol Biol 2018; 53:246-263. [PMID: 29564928 DOI: 10.1080/10409238.2018.1447543] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Proteomic surveys with top-down platforms are today revealing thousands of naturally occurring fragments of bigger proteins. Some of them have not functional meaning because they derive from pathways responsible for protein degradation, but many have specific functions, often completely different from that one of the parent proteins. These peptides encrypted in the protein sequence are nowadays called cryptides. They are frequent in the animal and plant kingdoms and represent a new interesting -omic field of investigation. To point out how much widespread is their presence, we describe here the most studied cryptides from very common sources such as serum albumin, immunoglobulins, hemoglobin, and from saliva and milk proteins. Given its vastness, it is unfeasible to cover the topic exhaustively, therefore only several selected examples of cryptides from other sources are thereafter reported. Demanding is the development of new -omic platforms for the functional screening of new cryptides, which could provide suggestion for peptides and peptido-mimetics with variegate fields of application.
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Affiliation(s)
- Federica Iavarone
- a Istituto di Biochimica e Biochimica Clinica, Università Cattolica , Roma , Italy
| | - Claudia Desiderio
- b Istituto di Chimica del Riconoscimento Molecolare, CNR , Roma , Italy
| | - Alberto Vitali
- b Istituto di Chimica del Riconoscimento Molecolare, CNR , Roma , Italy
| | - Irene Messana
- b Istituto di Chimica del Riconoscimento Molecolare, CNR , Roma , Italy
| | - Claudia Martelli
- a Istituto di Biochimica e Biochimica Clinica, Università Cattolica , Roma , Italy
| | - Massimo Castagnola
- a Istituto di Biochimica e Biochimica Clinica, Università Cattolica , Roma , Italy.,b Istituto di Chimica del Riconoscimento Molecolare, CNR , Roma , Italy
| | - Tiziana Cabras
- c Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Cagliari , Italy
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Analysis of hard protein corona composition on selective iron oxide nanoparticles by MALDI-TOF mass spectrometry: identification and amplification of a hidden mastitis biomarker in milk proteome. Anal Bioanal Chem 2018. [DOI: 10.1007/s00216-018-0976-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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