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Luo F, Zhang M, Zhang L, Zhou P. Nutritional and health effects of bovine colostrum in neonates. Nutr Rev 2024; 82:1631-1645. [PMID: 38052234 DOI: 10.1093/nutrit/nuad145] [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] [Indexed: 12/07/2023] Open
Abstract
High concentrations of immunoglobulins, bioactive peptides, and growth factors are found in bovine colostrum (BC), the milk produced by cows in the first few days after parturition. Various biological functions make it increasingly used to provide nutritional support and immune protection to the offspring of many species, including humans. These biological functions include cell growth stimulation, anti-infection, and immunomodulation. The primary components and biological functions of colostrum were reviewed in the literature, and the authors also looked at its latent effects on the growth and development of neonates as well as on conditions such as infections, necrotizing enterocolitis, short bowel syndrome, and feeding intolerance. The importance of BC in neonatal nutrition, immune support, growth and development, and gut health has been demonstrated in a number of experimental and animal studies. BC has also been shown to be safe at low doses without adverse effects in newborns. BC supplementation has been shown to be efficient in preventing several disorders, including rotavirus diarrhea, necrotizing enterocolitis, and sepsis in animal models of prematurity and some newborn studies. Therefore, BC supplementation should be considered in cases where maternal milk is insufficient or donor milk is unavailable. The optimal age, timing, dosage, and form of BC administration still require further investigation.
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Affiliation(s)
- Fangmei Luo
- Department of Neonatology, the First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Min Zhang
- Department of Neonatology, Jinan University-Affiliated Shenzhen Baoan Women's and Children's Hospital, Shenzhen, China
| | - Lian Zhang
- Department of Neonatology, Jinan University-Affiliated Shenzhen Baoan Women's and Children's Hospital, Shenzhen, China
| | - Ping Zhou
- Department of Neonatology, Jinan University-Affiliated Shenzhen Baoan Women's and Children's Hospital, Shenzhen, China
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2
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Cuccato M, Divari S, Giannuzzi D, Grange C, Moretti R, Rinaldi A, Leroux C, Sacchi P, Cannizzo FT. Extracellular vesicle miRNome during subclinical mastitis in dairy cows. Vet Res 2024; 55:112. [PMID: 39300590 DOI: 10.1186/s13567-024-01367-x] [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: 07/17/2023] [Accepted: 08/13/2024] [Indexed: 09/22/2024] Open
Abstract
Bovine mastitis is one of the main inflammatory diseases that can affect the udder during lactation. Somatic cell counts and sometimes microbiological tests are routinely adopted during monitoring diagnostics in dairy herds. However, subclinical mastitis is challenging to identify, reducing the possibility of early treatments. The main aim of this study was to investigate the miRNome profile of extracellular vesicles isolated from milk as potential biomarkers of subclinical mastitis. Milk samples were collected from a total of 60 dairy cows during routine monitoring tests. Small RNA sequencing technology was applied to extracellular vesicles of milk samples collected from cows classified according to the somatic cell count to identify differences in the miRNome between mastitic and healthy cows. A total of 1997 miRNAs were differentially expressed between both groups. Among them, 68 miRNAs whose FDRs were < 0.05 were mostly downregulated, with only one upregulated miRNA (i.e., miR-361). Functional analysis revealed that miR-455-3p, miR-503-3p, miR-1301-3p and miR-361-5p are involved in the regulation of several biological processes related to mastitis, including immune system-related processes. This study suggests the involvement of extracellular vesicle-derived miRNAs in the regulation of mastitis. Moreover, these findings provide evidence that miRNAs from milk extracellular vesicles can be used to identify biomarkers of mastitis. However, further studies must be conducted to validate these miRNAs, especially for subclinical diagnosis.
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Affiliation(s)
- Matteo Cuccato
- Department of Veterinary Sciences, University of Turin, Grugliasco, 10095, Turin, Italy
| | - Sara Divari
- Department of Veterinary Sciences, University of Turin, Grugliasco, 10095, Turin, Italy.
| | - Diana Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padua, 35020, Padua, Italy
| | - Cristina Grange
- Department of Medical Sciences, VEXTRA Facility, University of Turin, 10126, Turin, Italy
| | - Riccardo Moretti
- Department of Veterinary Sciences, University of Turin, Grugliasco, 10095, Turin, Italy
| | - Andrea Rinaldi
- Faculty of Biomedical Sciences, Institute of Oncology Research (IOR), Università della Svizzera Italiana (USI), 6500, Bellinzona, Switzerland
| | - Christine Leroux
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, 63122, Saint-Genès-Champanelle, France
- Department of Food Science and Technology, University of California Davis, Davis, CA, USA
| | - Paola Sacchi
- Department of Veterinary Sciences, University of Turin, Grugliasco, 10095, Turin, Italy
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3
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Cendron F, Rosani U, Franzoi M, Boselli C, Maggi F, De Marchi M, Penasa M. Analysis of miRNAs in milk of four livestock species. BMC Genomics 2024; 25:859. [PMID: 39277740 PMCID: PMC11401297 DOI: 10.1186/s12864-024-10783-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 09/09/2024] [Indexed: 09/17/2024] Open
Abstract
BACKGROUND Milk is essential for mammalian nutrition because it provides vital nutrients for growth and development. Milk composition, which is influenced by genetic and environmental factors, supports lactation, a complex process crucial for milk production and quality. Recent research has focused on noncoding RNAs, particularly microRNAs (miRNAs), which are present in body fluids and regulate gene expression post-transcriptionally. This study comprehensively characterizes miRNAs in milk of four livestock species, namely Bubalus bubalis, Capra hircus, Equus asinus, and Ovis aries and identifies potential target genes. RESULTS High-throughput sequencing of milk RNA resulted in distinct read counts across species: B. bubalis (8,790,441 reads), C. hircus (12,976,275 reads), E. asinus (9,385,067 reads), and O. aries (7,295,297 reads). E. asinus had the highest RNA mapping rate (94.6%) and O. aries the lowest (84.8%). A substantially greater proportion of miRNAs over other small RNAs was observed for the donkey milk sample (7.74%) compared to buffalo (0.87%), goat (1.57%), and sheep (1.12%). Shared miRNAs, which included miR-200a, miR-200b, miR-200c, and miR-23a among others, showed varying expression levels across species, confirmed by qPCR analysis. Functional annotation of predicted miRNA target genes highlighted diverse roles, with an enrichment in functions linked to metabolism and immunity. Pathway analysis identified immune response pathways as significant, with several miRNAs targeting specific genes across species, suggesting their regulatory function in milk. CONCLUSIONS Both conserved and species-specific miRNAs were detected in milk of the investigated species. The identified target genes of these miRNAs have important roles in neonatal development, adaptation, growth, and immune response. Furthermore, they influence milk and meat production traits in livestock.
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Affiliation(s)
- Filippo Cendron
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale Dell'Università 16, Legnaro (PD), 35020, Italy.
| | - Umberto Rosani
- Department of Biology (DiBio), University of Padova, Viale Giuseppe Colombo 3, Padua, 35131, Italy
| | - Marco Franzoi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale Dell'Università 16, Legnaro (PD), 35020, Italy
| | - Carlo Boselli
- Istituto Zooprofilattico Sperimentale del Lazio E Della Toscana "M. Aleandri" - National Reference Centre for Ovine and Caprine Milk and Dairy Products Quality (C.Re.L.D.O.C.), Rome, 00178, Italy
| | - Flavio Maggi
- Azienda Sanitaria Locale, Roma 4, Distretto 4, Via G. Verdi 1, Rignano Flaminio, Rome, 00068, Italy
| | - Massimo De Marchi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale Dell'Università 16, Legnaro (PD), 35020, Italy
| | - Mauro Penasa
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale Dell'Università 16, Legnaro (PD), 35020, Italy
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Faccia M, Natrella G. Dairy Products: Processing Technology and Sensory Properties. Foods 2024; 13:2551. [PMID: 39200478 PMCID: PMC11353650 DOI: 10.3390/foods13162551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2024] [Revised: 08/12/2024] [Accepted: 08/14/2024] [Indexed: 09/02/2024] Open
Abstract
In developed countries, the dairy sector is going through a highly challenging phase as a consequence of changes in consumers' expectations and the spread of new cultural approaches to food [...].
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Affiliation(s)
- Michele Faccia
- Department of Soil, Plant and Food Sciences, University of Bari, Via Amendola 165/A, 70126 Bari, Italy;
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5
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Mecocci S, Pietrucci D, Milanesi M, Capomaccio S, Pascucci L, Evangelista C, Basiricò L, Bernabucci U, Chillemi G, Cappelli K. Comparison of colostrum and milk extracellular vesicles small RNA cargo in water buffalo. Sci Rep 2024; 14:17991. [PMID: 39097641 PMCID: PMC11297979 DOI: 10.1038/s41598-024-67249-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 07/09/2024] [Indexed: 08/05/2024] Open
Abstract
Recently, much interest has been raised for the characterization of signaling molecules carried by extracellular vesicles (EVs), which are particularly enriched in milk (mEVs). Such interest is linked to the capability of EVs to cross biological barriers, resist acidification in the gastric environment, and exert modulation of the immune system, mainly through their microRNA (miRNA) content. We characterized the small-RNA cargo of colostrum EVs (colosEVs) and mEVs from Italian Mediterranean buffalo through next generation sequencing. Colostrum (first milking after birth) and milk (day 50 of lactation) were sampled from seven subjects from five farms. ColosEVs and mEVs were subjected to morphological characterization, followed by high-depth sequencing of small RNA libraries produced from total RNA. The main difference was the amount of EV in the two samples, with colostrum showing 10 to 100-fold higher content than milk. For both matrices, miRNA was the most abundant RNA species (95% for colosEVs and 96% for mEVs) and three lists were identified: colosEV-specific, mEV-specific and shared most expressed. Gene ontology (GO) enrichment analysis on miRNA targets highlighted many terms related to the epigenetic, transcriptional and translational regulations across the three lists, with a higher number of enriched terms for colosEV-specific miRNAs. Terms specific to colosEVs were related to "cell differentiation" and "microvillus assembly", while for mEV "cardiac and blood vessel development" and "mitochondria" emergerd. Immune modulation terms were found for both sample-specific miRNAs. Overall, both matrices carry a similar molecular message in terms of biological processes potentially modulated into receiving cells, but there is significant difference in the abundance, with colostrum containing much more EVs than milk. Moreover, colosEVs carry molecules involved in signal transduction, cell cycle and immune response, as for mEVs and EVs of other previously characterized species, but with a special enrichment for miRNAs with epigenetic regulation capacities. These beneficial characteristics of colosEVs and mEVs are essential for the calf and could also be exploited for the therapeutic purposes in humans, although further studies are necessary to measure the sanitization treatment impact on EV conservation, especially in buffalo where milk is consumed almost exclusively after processing.
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Affiliation(s)
- Samanta Mecocci
- Department of Veterinary Medicine, University of Perugia, 06126, Perugia, Italy
| | - Daniele Pietrucci
- Department for Innovation in Biological, Agro-Food and Forest Systems (DIBAF), University of Tuscia, 01100, Viterbo, Italy
| | - Marco Milanesi
- Department for Innovation in Biological, Agro-Food and Forest Systems (DIBAF), University of Tuscia, 01100, Viterbo, Italy
| | - Stefano Capomaccio
- Department of Veterinary Medicine, University of Perugia, 06126, Perugia, Italy
| | - Luisa Pascucci
- Department of Veterinary Medicine, University of Perugia, 06126, Perugia, Italy
| | - Chiara Evangelista
- Department for Innovation in Biological, Agro-Food and Forest Systems (DIBAF), University of Tuscia, 01100, Viterbo, Italy
| | - Loredana Basiricò
- Department of Agriculture and Forest Sciences (DAFNE), University of Tuscia, 01100, Viterbo, Italy
| | - Umberto Bernabucci
- Department of Agriculture and Forest Sciences (DAFNE), University of Tuscia, 01100, Viterbo, Italy
| | - Giovanni Chillemi
- Department for Innovation in Biological, Agro-Food and Forest Systems (DIBAF), University of Tuscia, 01100, Viterbo, Italy.
- Institute of Translational Pharmacology, National Research Council, CNR, 00133, Rome, Italy.
| | - Katia Cappelli
- Department of Veterinary Medicine, University of Perugia, 06126, Perugia, Italy
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6
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Gao F, Wu S, Zhang K, Xu Z, Quan F. Goat milk exosomal microRNAs alleviate LPS-induced intestinal inflammation in mice. Int J Biol Macromol 2024; 268:131698. [PMID: 38642690 DOI: 10.1016/j.ijbiomac.2024.131698] [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: 03/05/2024] [Revised: 04/17/2024] [Accepted: 04/17/2024] [Indexed: 04/22/2024]
Abstract
Intestinal inflammation is a common digestive system disease. Milk-derived exosomes can participate in intercellular communication and transport a variety of bioactive components, and the microRNAs (miRNAs) they carry play important roles in a variety of biological processes in the body. At present, the preventive effect and mechanism of action of goat milk exosomes and their derived miRNAs on intestinal inflammation are still unclear. In this study, the protective effect of goat milk exosomes on LPS-induced intestinal inflammation was investigated using mouse intestinal inflammation model and IEC-6 cell inflammation model. Small RNA sequencing was used to analyze the miRNA expression profile of goat milk exosomes. In this study, C-Exo and M-Exo alleviated intestinal inflammation by reducing the LPS-induced release of proinflammatory cytokines, inhibiting the increase in the NLRP3 protein and the activation of the TLR4/NFκB signaling pathway. C-Exo has a more significant inhibitory effect on them, and better therapeutic efficacy than M-Exo. Notably, the target genes of miRNAs in C-Exo and M-Exo were significantly enriched in immune-related pathways. Furthermore, their derived miR-26a-5p and miR-30a-5p were found to ameliorate the IEC-6 inflammatory response. These findings suggest that miRNAs in goat milk exosomes have the potential to attenuate LPS-induced intestinal inflammation.
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Affiliation(s)
- Feng Gao
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
| | - Shenghui Wu
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
| | - Kang Zhang
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
| | - Zhiming Xu
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China
| | - Fusheng Quan
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, Northwest A&F University, Yangling 712100, China.
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7
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Salehi M, Negahdari B, Mehryab F, Shekari F. Milk-Derived Extracellular Vesicles: Biomedical Applications, Current Challenges, and Future Perspectives. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:8304-8331. [PMID: 38587896 DOI: 10.1021/acs.jafc.3c07899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Extracellular vesicles (EVs) are nano to-micrometer-sized sacs that are released by almost all animal and plant cells and act as intercellular communicators by transferring their cargos between the source and target cells. As a safe and scalable alternative to conditioned medium-derived EVs, milk-derived EVs (miEVs) have recently gained a great deal of popularity. Numerous studies have shown that miEVs have intrinsic therapeutic actions that can treat diseases and enhance human health. Additionally, they can be used as natural drug carriers and novel classes of biomarkers. However, due to the complexity of the milk, the successful translation of miEVs from benchtop to bedside still faces several unfilled gaps, especially a lack of standardized protocols for the isolation of high-purity miEVs. In this work, by comprehensively reviewing the bovine miEVs studies, we provide an overview of current knowledge and research on miEVs while highlighting their challenges and enormous promise as a novel class of theranostics. It is hoped that this study will pave the way for clinical applications of miEVs by addressing their challenges and opportunities.
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Affiliation(s)
- Mahsa Salehi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran 14177-55469, Iran
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635-148, Iran
| | - Babak Negahdari
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran 14177-55469, Iran
| | - Fatemeh Mehryab
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635-148, Iran
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 14155-6153, Iran
| | - Faezeh Shekari
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635-148, Iran
- Advanced Therapy Medicinal Product Technology Development Center (ATMP-TDC), Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran 16635-148, Iran
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8
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Zhang C, Zheng J, Han X, Zhao J, Cheng S, Li A. Bovine Colostrum miR-30a-5p Targets the NF-κB Signaling Pathway to Alleviate Inflammation in Intestinal Epithelial Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024. [PMID: 38606544 DOI: 10.1021/acs.jafc.3c09856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Inflammatory bowel disease (IBD) is a common disease of the digestive system, and an excessive immune response mediated by the nuclear factor κ-B (NF-κB) signaling pathway is an essential etiology. Recent studies have found that bovine milk exosomes can improve intestinal mucosal health by delivering microRNA (miRNA), but the mechanism of action is so far unknown. In the present study, we analyzed the differential expression profiles of miRNA in colostrum and mature milk exosomes using high-throughput sequencing, based on the demonstration that colostrum exosomes inhibit the lipopolysaccharide (LPS)-induced intestinal epithelial NF-κB inflammatory pathway better than mature milk exosomes. The bta-miR-30a-5p, which is specifically highly expressed in colostrum, was screened, and its predicted target gene TRAM was found to be closely related to the NF-κB signaling pathway by functional enrichment analysis. Further, we used gene overexpression and silencing techniques and found that the bta-miR-30a-5p transfection treatment was confirmed to inhibit LPS-induced NF-κB signaling pathway activation and downstream pro-inflammatory factor expression, while the expression of its potential target gene, TRAM, was also suppressed. It is hypothesized that the high expression of bta-miR-30a-5p in colostrum, which targets TRAM to inhibit the downstream NF-κB inflammatory pathway, may be one of the molecular mechanisms responsible for its superior effect on resisting inflammatory attack compared to mature milk.
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Affiliation(s)
- Chao Zhang
- State Key Laboratory of Dairy Biotechnology, Shanghai Engineering Research Center of Dairy Biotechnology, Dairy Research Institute, Bright Dairy & Food Company Limited, Shanghai 200436, China
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Jie Zheng
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Xueting Han
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Jingwen Zhao
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Shihui Cheng
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Aili Li
- State Key Laboratory of Dairy Biotechnology, Shanghai Engineering Research Center of Dairy Biotechnology, Dairy Research Institute, Bright Dairy & Food Company Limited, Shanghai 200436, China
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
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9
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Wang K, Zhao X, Yang S, Qi X, Zang G, Li C, Li A, Chen B. Milk-derived exosome nanovesicles: recent progress and daunting hurdles. Crit Rev Food Sci Nutr 2024:1-16. [PMID: 38595109 DOI: 10.1080/10408398.2024.2338831] [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: 04/11/2024]
Abstract
Raw milk is the foundation of quality and safety in the dairy industry, and improving milk source management is the fundamental guarantee. Milk-derived exosomes (MDEs) are nanoscale information transfer molecules secreted by mammary cells with unique content and high stability, which can be used not only as potential markers to analyze key traits of lactation, reproduction, nutrition and health of animals, but also help farm managers to take timely interventions to improve animal welfare, milk quality, and functional traits. Our review first outlines the latest advances in MDEs isolation and purification, compositional analysis and characterization tools. We then provide a comprehensive summary of recent applications of MDEs liquid biopsy in breed selection, disease prevention and control, and feeding management. Finally, we evaluate the impact of processing on the stability of MDEs to offer guidance for dairy production and storage. The limitations and challenges in the development and use of MDEs markers are also discussed. As a noninvasive marker with high sensitivity and specificity, the MDEs-mediated assay technology is expected to be a powerful tool for measuring cow health and raw milk quality, enabling dynamic and precise regulation of dairy cows and full traceability of raw milk.
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Affiliation(s)
- Kaili Wang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Xu Zhao
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Sijia Yang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Xiaoxi Qi
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Guofang Zang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
| | - Chun Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
- Heilongjiang Green Food Research Institute, Harbin, China
| | - Aili Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, China
- Heilongjiang Green Food Research Institute, Harbin, China
| | - Bingcan Chen
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
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Silva FG, Silva SR, Pereira AMF, Cerqueira JL, Conceição C. A Comprehensive Review of Bovine Colostrum Components and Selected Aspects Regarding Their Impact on Neonatal Calf Physiology. Animals (Basel) 2024; 14:1130. [PMID: 38612369 PMCID: PMC11010951 DOI: 10.3390/ani14071130] [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: 03/04/2024] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 04/14/2024] Open
Abstract
Colostrum contains macro- and micronutrients necessary to meet the nutritional and energy requirements of the neonatal calf, bioactive components that intervene in several physiological aspects, and cells and microorganisms that modulate the calf's immune system and gut microbiome. Colostrum is sometimes mistaken as transition milk, which, although more nutritive than whole milk, has a distinct biochemical composition. Furthermore, most research about colostrum quality and colostrum management focuses on the transfer of maternal IgG to the newborn calf. The remaining components of colostrum and transition milk have not received the same attention, despite their importance to the newborn animal. In this narrative review, a large body of literature on the components of bovine colostrum was reviewed. The variability of these components was summarized, emphasizing specific components that warrant deeper exploration. In addition, the effects of each component present in colostrum and transition milk on several key physiological aspects of the newborn calf are discussed.
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Affiliation(s)
- Flávio G. Silva
- Veterinary and Animal Research Centre (CECAV), Associate Laboratory of Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal (J.L.C.)
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Department of Zootechnics, School of Science and Technology, University of Évora, Pólo da Mitra Apartado 94, 7006-554 Évora, Portugal; (A.M.F.P.); (C.C.)
- Center for Research and Development in Agrifood Systems and Sustainability, Polytechnic Institute of Viana do Castelo, Agrarian School of Ponte de Lima, Rua D. Mendo Afonso, 147 Refóios do Lima, 4990-706 Ponte de Lima, Portugal
| | - Severiano R. Silva
- Veterinary and Animal Research Centre (CECAV), Associate Laboratory of Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal (J.L.C.)
| | - Alfredo M. F. Pereira
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Department of Zootechnics, School of Science and Technology, University of Évora, Pólo da Mitra Apartado 94, 7006-554 Évora, Portugal; (A.M.F.P.); (C.C.)
| | - Joaquim Lima Cerqueira
- Veterinary and Animal Research Centre (CECAV), Associate Laboratory of Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal (J.L.C.)
- Center for Research and Development in Agrifood Systems and Sustainability, Polytechnic Institute of Viana do Castelo, Agrarian School of Ponte de Lima, Rua D. Mendo Afonso, 147 Refóios do Lima, 4990-706 Ponte de Lima, Portugal
| | - Cristina Conceição
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Department of Zootechnics, School of Science and Technology, University of Évora, Pólo da Mitra Apartado 94, 7006-554 Évora, Portugal; (A.M.F.P.); (C.C.)
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11
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Liu W, Du C, Nan L, Li C, Wang H, Fan Y, Zhang S. The Difference of Milk-Derived Extracellular Vesicles from Cow Colostrum and Mature Milk on miRNAs Expression and Protecting Intestinal Epithelial Cells against Lipopolysaccharide Damage. Int J Mol Sci 2024; 25:3880. [PMID: 38612689 PMCID: PMC11011493 DOI: 10.3390/ijms25073880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 02/01/2024] [Accepted: 02/27/2024] [Indexed: 04/14/2024] Open
Abstract
Intestinal epithelial cells (IECs) play crucial roles in forming an essential barrier, providing host defense against pathogens and regulating nutrients absorption. Milk-derived extracellular vesicles (EVs) within its miRNAs are capable of modulating the recipient cell function. However, the differences between colostrum and mature milk EVs and their biological function in attenuating intestinal epithelial cell injury remain poorly understood. Thus, we carried out the present study to characterize the difference between colostrum and mature milk-derived miRNA of EVs and the effect of colostrum and mature milk EVs on the proliferation, apoptosis, proinflammatory cytokines and intestinal epithelial barrier related genes in IEC-6 induced by LPS. Differential expression of 329 miRNAs was identified between colostrum and mature milk EVs, with 185 miRNAs being downregulated and 144 upregulated. In addition, colostrum contains a greater number and protein concentration of EVs than mature milk. Furthermore, compared to control, EVs derived from colostrum significantly inhibited the expression of apoptosis- (Bax, p53, and caspase-3) and proinflammatory-related genes (TNFα, IL6, and IL1β). EVs derived from mature milk did not affect expression of apoptosis-related genes (Bax, p53, bcl2, and caspase-3). The EVs derived from mature milk significantly inhibited the expression of proinflammatory-related genes (TNFα and IL6). Western blot analysis also indicated that colostrum and mature milk EVs significantly decreased the apoptosis of IEC-6 cells. The EdU assay results showed that colostrum and mature milk EVs significantly increased the proliferation of IEC-6 cells. The expression of intestinal barrier-related genes (TJP1, CLDN1, OCLN, CDX2, MUC2, and IGF1R) was significantly promoted in IEC-6 cells after colostrum and mature milk EVs addition. Importantly, colostrum and mature milk EVs significantly relieved the LPS-induced inhibition of proliferation and intestinal barrier-related genes expression and attenuated apoptosis and proinflammatory responses induced by LPS in IEC-6 cells. Flow cytometry and Western blot analysis also indicated that colostrum and mature milk EVs significantly affect the apoptosis of IEC-6 cells induced by LPS. The results also indicated that EVs derived from colostrum had better effects on inhibiting the apoptosis- and proinflammatory cytokines-related genes expression. However, the EVs derived from mature milk exhibited beneficial effects on intestinal epithelial barrier protection. The present study will provide a better understanding of the role of EVs derived from colostrum and milk in dairy cows with different responses in the regulation of intestinal cells function, and also presents new evidence for the change of EVs cargos during various stages of lactation.
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Affiliation(s)
- Wenju Liu
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Chao Du
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Liangkang Nan
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Chunfang Li
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Haitong Wang
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Yikai Fan
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Shujun Zhang
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China; (W.L.); (C.D.); (L.N.); (C.L.); (H.W.); (Y.F.)
- Frontiers Science Center for Animal Breeding and Sustainable Production of Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
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12
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Hao H, Liu Q, Zheng T, Li J, Zhang T, Yao Y, Liu Y, Lin K, Liu T, Gong P, Zhang Z, Yi H. Oral Milk-Derived Extracellular Vesicles Inhibit Osteoclastogenesis and Ameliorate Bone Loss in Ovariectomized Mice by Improving Gut Microbiota. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:4726-4736. [PMID: 38294408 DOI: 10.1021/acs.jafc.3c07095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
Milk-derived extracellular vesicles can improve intestinal health and have antiosteoporosis potential. In this paper, we explored the effects of bovine raw milk-derived extracellular vesicles (mEVs) on ovariectomized (OVX) osteoporotic mice from the perspective of the gut-bone axis. mEVs could inhibit osteoclast differentiation and improve microarchitecture. The level of osteoporotic biomarkers in OVX mice was restored after the mEVs intervened. Compared with OVX mice, mEVs could enhance intestinal permeability, reduce endotoxin levels, and improve the expression of TNF-α, IL-17, and IL-10. 16S rDNA sequencing indicated that mEVs altered the composition of gut microbiota, specifically for Bacteroides associated with short-chain fatty acids (SCFAs). In-depth analysis of SCFAs demonstrated that mEVs could restore acetic acid, propionic acid, valeric acid, and isovaleric acid levels in OVX mice. Correlation analysis revealed that changed gut microbiota and SCFAs were significantly associated with gut inflammation and osteoporotic biomarkers. This study demonstrated that mEVs could inhibit osteoclast differentiation and improve osteoporosis by reshaping the gut microbiota, increasing SCFAs, and decreasing the level of pro-inflammatory cytokines and osteoclast differentiation-related factors in OVX mice. These findings provide evidence for the use of mEVs as a food supplement for osteoporosis.
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Affiliation(s)
- Haining Hao
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Qiqi Liu
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Ting Zheng
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Jiankun Li
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Tai Zhang
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Yukun Yao
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Yisuo Liu
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
| | - Kai Lin
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010000, China
| | - Tongjie Liu
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010000, China
| | - Pimin Gong
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010000, China
| | - Zhe Zhang
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010000, China
| | - Huaxi Yi
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266000, China
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010000, China
- Food Laboratory of Zhongyuan, Luohe 462300, Henan China
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13
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Özdemir S, Çomaklı S, Küçükler S, Aksungur N, Altundaş N, Kara S, Korkut E, Aydın Ş, Bağcı B, Çulha MH, Öztürk G. Integrative analysis of serum-derived exosomal lncRNA profiles of alveolar echinococcosis patients. Gene 2024; 892:147884. [PMID: 37813208 DOI: 10.1016/j.gene.2023.147884] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/25/2023] [Accepted: 10/06/2023] [Indexed: 10/11/2023]
Abstract
Alveolar echinococcosis is a severe zoonotic disease caused by the pseudotumoral intrahepatic development of the larval stage of the tapeworm Echinococcus multilocularis. The diagnosis of alveolar echinococcosis is hard since it has features of liver cancer. LncRNAs are among the non-coding RNAs that have received the most attention in recent biomarker studies. Here, we aimed to identify the serum-derived exosomal lncRNAs associated with alveolar echinococcosis in humans with RNA-seq. After RNA isolation from exosomes, we performed RNA-seq to determine the lncRNAs. We found 8 target genes in the cis direction and a total of 6468 gene targets for lncRNAs were identified in the trans direction. Totally 621 mRNA transcripts were found as differentially expressed between the controls and patients. 278 of them were up-regulated and 343 were down-regulated. Moreover, 234 lncRNAs were found as differentially expressed between the controls and patients. 58 of them were up-regulated, and 176 of them were down-regulated. The top five biological pathways regulated by identified lncRNAs were detected in this study. As a result, it is thought that these results will contribute to lncRNA-based biomarker studies that can be used in the early diagnosis of alveolar echinococcosis in humans.
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Affiliation(s)
- Selçuk Özdemir
- Atatürk University, Faculty of Veterinary Medicine, Department of Genetics, Erzurum, Turkey; German Center for Neurodegenerative Diseases, DZNE, Bonn, Germany.
| | - Selim Çomaklı
- Atatürk University, Faculty of Veterinary Medicine, Department of Pathology, Erzurum, Turkey
| | - Sefa Küçükler
- Atatürk University, Faculty of Veterinary Medicine, Department of Biochemistry, Erzurum, Turkey
| | - Nurhak Aksungur
- Atatürk University, Faculty of Medicine, Department of General Surgery, Erzurum, Turkey
| | - Necip Altundaş
- Atatürk University, Faculty of Medicine, Department of General Surgery, Erzurum, Turkey
| | - Salih Kara
- Atatürk University, Faculty of Medicine, Department of General Surgery, Erzurum, Turkey
| | - Ercan Korkut
- Atatürk University, Faculty of Medicine, Department of General Surgery, Erzurum, Turkey
| | - Şeyma Aydın
- Atatürk University, Faculty of Veterinary Medicine, Department of Genetics, Erzurum, Turkey
| | - Betül Bağcı
- Atatürk University, Faculty of Veterinary Medicine, Department of Genetics, Erzurum, Turkey
| | - Muhammed Hüdai Çulha
- Selçuk University, Faculty of Veterinary Medicine, Department of Genetics, Konya, Turkey
| | - Gürkan Öztürk
- Atatürk University, Faculty of Medicine, Department of General Surgery, Erzurum, Turkey
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14
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Li J, Shang X, Zhang S, Yang Q, Yan Z, Wang P, Gao X, Gun S, Huang X. Breed-Related Differential microRNA Expression and Analysis of Colostrum and Mature Milk Exosomes in Bamei and Landrace Pigs. Int J Mol Sci 2024; 25:667. [PMID: 38203844 PMCID: PMC10779168 DOI: 10.3390/ijms25010667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/26/2023] [Accepted: 12/30/2023] [Indexed: 01/12/2024] Open
Abstract
Breast milk, an indispensable source of immunological and nutrient components, is essential for the growth and development of newborn mammals. MicroRNAs (miRNAs) are present in various tissues and body fluids and are selectively packaged inside exosomes, a type of membrane vesicle. Milk exosomes have potential regulatory effects on the growth, development, and immunity of newborn piglets. To explore the differences in milk exosomes related to the breed and milk type, we isolated exosomes from colostrum and mature milk from domestic Bamei pigs and foreign Landrace pigs by using density gradient centrifugation and then characterized them by transmission electron microscopy (TEM) and nanoparticle tracking analysis (NTA). Furthermore, the profiles and functions of miRNAs in the two types of pig milk exosomes were investigated using miRNA-seq and bioinformatics analysis. We identified a total of 1081 known and 2311 novel miRNAs in pig milk exosomes from Bamei and Landrace pigs. These differentially expressed miRNAs (DE-miRNAs) are closely associated with processes such as cell signaling, cell physiology, and immune system development. Functional enrichment analysis showed that DE-miRNA target genes were significantly enriched in endocytosis, the T cell receptor signaling pathway, and the Th17 cell differentiation signaling pathway. The exosomal miRNAs in both the colostrum and mature milk of the two pig species showed significant differences. Based on related signaling pathways, we found that the colostrum of local pig breeds contained more immune-system-development-related miRNAs. This study provides new insights into the possible function of milk exosomal miRNAs in the development of the piglet immune system.
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Affiliation(s)
- Jie Li
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Xuefeng Shang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Sen Zhang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Qiaoli Yang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Zunqiang Yan
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Pengfei Wang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Xiaoli Gao
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
| | - Shuangbao Gun
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
- Gansu Research Center for Swine Production Engineering and Technology, Lanzhou 730070, China
| | - Xiaoyu Huang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (X.S.); (S.Z.); (Q.Y.); (Z.Y.); (P.W.); (X.G.); (S.G.)
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15
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Mahala S, Kumar A, Pandey HO, Saxena S, Khanna S, Kumar M, Kumar D, De UK, Pandey AK, Dutt T. Milk exosomal microRNA profiling identified miR-375 and miR-199-5p for regulation of immune response during subclinical mastitis of crossbred cattle. Mol Biol Rep 2024; 51:59. [PMID: 38165514 DOI: 10.1007/s11033-023-09070-4] [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: 07/10/2023] [Accepted: 11/10/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND The dairy industry has experienced significant economic losses as a result of mastitis, an inflammatory disease of cows, including both subclinical and clinical cases. Milk exosome microRNAs have gained attention due to their stable and selective wrapping nature, offering potential for the prognosis and diagnosis of bovine mastitis, the most common pathological condition of the mammary gland. METHODS AND RESULTS In the present investigation, the microRNA profile of milk exosomes was explored using high-throughput small RNA sequencing data in sub-clinical mastitic and healthy crossbred Vrindavani cattle. In both groups, 349 microRNAs were identified, with 238 (68.19%) microRNAs co-expressed; however, 35 and 76 distinct microRNAs were found in subclinical mastitic and healthy cattle, respectively. Differential expression analysis revealed 11 microRNAs upregulated, and 18 microRNAs were downregulated in sub-clinical mastitic cattle. The functional annotation of the target genes of differentially expressed known and novel microRNAs including bta-miR-375, bta-miR-199-5p and bta-miR-12030 reveals their involvement in the regulation of immune response and inflammatory mechanisms and could be involved in development of mastitis. CONCLUSIONS The analysis of milk exosomal miRNAs cargos hold great promise as an approach to study the underlying molecular mechanisms associated with mastitis in high milk producing dairy cattle. Concurrently, the significantly downregulated miR-375 may upregulate key target genes, including CTLA4, IHH, IRF1, and IL7R. These genes are negative regulators of immune response pathways, which could be associated with impaired inflammatory mechanisms in mammary cells. According to the findings, bta-miR-375 could be a promising biomarker for the development of mastitis in dairy cattle.
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Affiliation(s)
- Sudarshan Mahala
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Amit Kumar
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India.
| | - Hari Om Pandey
- Livestock Production and Management Section, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, 243122, India
| | - Shikha Saxena
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Shivani Khanna
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Manoj Kumar
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Deepak Kumar
- Veterinary Biotechnology Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Ujjwal Kumar De
- Medicine Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Ashwni Kumar Pandey
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, 243122, India
| | - Triveni Dutt
- Livestock Production and Management Section, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, 243122, India
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16
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Colella AP, Prakash A, Miklavcic JJ. Homogenization and thermal processing reduce the concentration of extracellular vesicles in bovine milk. Food Sci Nutr 2024; 12:131-140. [PMID: 38268886 PMCID: PMC10804120 DOI: 10.1002/fsn3.3749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/19/2023] [Accepted: 09/20/2023] [Indexed: 01/26/2024] Open
Abstract
Extracellular vesicles (EVs) in bovine milk confer beneficial physiologic effects to consumers. Industrial processing treatments may affect the amount or bioactivity of EVs intrinsic to bovine milk. We investigated how the content and concentration of EVs were affected by homogenization and thermal processing of raw bovine milk. Raw milk was processed by homogenization, low-temperature (LT) heat, or pasteurization [high-temperature short-time (HTST) and ultra-high-temperature (UHT)] in a pilot processing facility. EVs were isolated from the raw and processed bovine milk using differential ultracentrifugation and quantified using a nanoparticle tracking analyzer. Bovine milk EVs were assessed for total miRNA and protein concentrations standardized to particle count using a fluorometric assay. There were 1.01 × 1010 (±3.30 × 109) EV particles per ml of bovine milk. All industrial processing treatments caused >60% decrease in EV concentration compared to the raw bovine milk. Homogenization and heat treatments independently and additively reduced the content of EVs in bovine milk. The averages of total miRNA/particle and total protein/particle concentrations were elevated threefold by low-temperature heat-processing treatment relative to HTST and UHT pasteurizations. The average diameter of EVs was reduced by 11%-16% by low temperature compared to raw milk (127 ± 13 nm). Homogenization and pasteurization indiscriminately reduce the EV concentration of bovine milk. Smaller EVs with higher protein content resist degradation when processing bovine milk at sub-pasteurization temperature. This new foundational knowledge may contribute to food product development on the preservation of EVs in processed dairy products, including bovine milk-based infant formulas that some newborns are dependent on for adequate growth and development.
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Affiliation(s)
- Anna P. Colella
- Schmid College of Science and TechnologyChapman UniversityOrangeCaliforniaUSA
| | - Anuradha Prakash
- Schmid College of Science and TechnologyChapman UniversityOrangeCaliforniaUSA
| | - John J. Miklavcic
- Schmid College of Science and TechnologyChapman UniversityOrangeCaliforniaUSA
- School of PharmacyChapman UniversityIrvineCaliforniaUSA
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17
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Kim NH, Kim J, Lee JY, Bae HA, Kim CY. Application of Milk Exosomes for Musculoskeletal Health: Talking Points in Recent Outcomes. Nutrients 2023; 15:4645. [PMID: 37960298 PMCID: PMC10647311 DOI: 10.3390/nu15214645] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 10/25/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
Milk is a nutrient-rich food source, and among the various milks, breast milk is a nutrient source provided by mothers to newborns in many mammals. Exosomes are nano-sized membranous extracellular vesicles that play important roles in cell-to-cell communication. Exosomes originate from endogenous synthesis and dietary sources such as milk. Discovered through electron microscopy as floating vesicles, the existence of exosomes in human milk was confirmed owing to a density between 1.10 and 1.18 g/mL in a sucrose gradient corresponding to the known density of exosomes and detection of MHC classes I and II, CD63, CD81, and CD86 on the vesicles. To date, milk exosomes have been used for treating many diseases, including cancers, and are widely proposed as promising carriers for the delivery of chemotherapeutic agents. However, few studies on milk exosomes focus on geriatric health, especially sarcopenia and osteoporosis related to bone and muscle. Therefore, the present study focused on milk exosomes and their cargoes, which are potential candidates for dietary supplements, and when combined with drugs, they can be effective in treating musculoskeletal diseases. In this review, we introduce the basic concepts, including the definition, various sources, and cargoes of milk exosomes, and exosome isolation and characterization methods. Additionally, we review recent literature on the musculoskeletal system and milk exosomes. Since inflammation and oxidative stress underly musculoskeletal disorders, studies reporting the antioxidant and anti-inflammatory properties of milk exosomes are also summarized. Finally, the therapeutic potential of milk exosomes in targeting muscle and bone health is proposed.
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Affiliation(s)
- Na-Hyung Kim
- Research Institute of Human Ecology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea; (N.-H.K.); (J.K.); (J.-Y.L.); (H.-A.B.)
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea
| | - Juhae Kim
- Research Institute of Human Ecology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea; (N.-H.K.); (J.K.); (J.-Y.L.); (H.-A.B.)
| | - Joo-Yeon Lee
- Research Institute of Human Ecology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea; (N.-H.K.); (J.K.); (J.-Y.L.); (H.-A.B.)
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea
| | - Hyeon-A Bae
- Research Institute of Human Ecology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea; (N.-H.K.); (J.K.); (J.-Y.L.); (H.-A.B.)
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea
| | - Choon Young Kim
- Research Institute of Human Ecology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea; (N.-H.K.); (J.K.); (J.-Y.L.); (H.-A.B.)
- Department of Food and Nutrition, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea
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18
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Hue DT, Petrovski K, Chen T, Williams JL, Bottema CDK. Analysis of immune-related microRNAs in cows and newborn calves. J Dairy Sci 2023; 106:2866-2878. [PMID: 36870833 DOI: 10.3168/jds.2022-22398] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 11/13/2022] [Indexed: 03/06/2023]
Abstract
Bovine colostrum contains a high concentration of immune-related microRNAs (miRNAs) that are packaged in exosomes and are very stable. In this study, 5 immune-related miRNAs (miR-142-5p, miR-150, miR-155, miR-181a, and miR-223) were quantified in dam blood, colostrum, and calf blood using reverse transcription quantitative PCR. Their levels in calf blood after colostrum ingestion were investigated to assess whether miRNAs are transferred from the dam to newborn calves. Three groups of Holstein-Friesian bull calves were bottle-fed 2 L of colostrum or milk from different sources twice per day. The group A calves received colostrum from their own dam and the group B calves were fed foster dam colostrum. Each pair of group A and group B calves were fed identical colostrum from the same milking of the corresponding group A dam for 3 d and then bulk tank milk for 7 d after birth. Group C calves were fed only 2L of "pooled colostrum" from multiple dams d 0 to 4 postpartum, and then fed bulk tank milk thereafter for 7 d after birth. The groups were fed colostrum from different sources and different amounts to assess possible miRNA absorption from the colostrum. All miRNAs were at the highest level in colostrum at d 0 and then decreased rapidly after d 1. The level of miR-150 had the largest decrease from 489 × 106 copies/µL (d 0) to 78 × 106 copies/µL (d 1). MicroRNA-223 and miR-155 were the most abundant in both colostrum and milk. Dam colostrum had significantly higher levels of miR-142-5p, miR-155, and miR-181a than the bulk tank milk. However, only the miR-155 concentration was significantly higher in the dam colostrum than in the pooled colostrum. The concentrations of miRNAs in the colostrum were less than in the cow blood (100- to 1,000-fold less). There was no significant correlation between the level of miRNAs in the dam blood and their colostrum, suggesting that miRNA is synthesized locally by the mammary gland rather than being transferred from the blood. MicroRNA-223 had the highest level in both calf and cow blood compared with the other 4 immune-related miRNAs. Calves were born with high levels of immune-related miRNAs in their blood, and there were no significant differences in miRNA levels between the 3 calf groups at birth or after they were fed different colostrum. This suggests that these miRNAs were not transferred from the colostrum to the newborn calves.
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Affiliation(s)
- Do T Hue
- Davies Livestock Research Centre, School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy Campus, SA 5371, Australia; Faculty of Animal Science, Vietnam National University of Agriculture, Trau Quy, Gia Lam, Hanoi, 12406 Vietnam.
| | - Kiro Petrovski
- Davies Livestock Research Centre, School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy Campus, SA 5371, Australia
| | - Tong Chen
- Davies Livestock Research Centre, School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy Campus, SA 5371, Australia
| | - John L Williams
- Davies Livestock Research Centre, School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy Campus, SA 5371, Australia; Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - Cynthia D K Bottema
- Davies Livestock Research Centre, School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy Campus, SA 5371, Australia
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Mecocci S, De Paolis L, Zoccola R, Fruscione F, De Ciucis CG, Chiaradia E, Moccia V, Tognoloni A, Pascucci L, Zoppi S, Zappulli V, Chillemi G, Goria M, Cappelli K, Razzuoli E. Antimicrobial and Immunomodulatory Potential of Cow Colostrum Extracellular Vesicles (ColosEVs) in an Intestinal In Vitro Model. Biomedicines 2022; 10:3264. [PMID: 36552020 PMCID: PMC9775086 DOI: 10.3390/biomedicines10123264] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 12/01/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Extracellular Vesicles (EVs) are nano-sized double-lipid-membrane-bound structures, acting mainly as signalling mediators between distant cells and, in particular, modulating the immune response and inflammation of targeted cells. Milk and colostrum contain high amounts of EVs that could be exploited as alternative natural systems in antimicrobial fighting. The aim of this study is to evaluate cow colostrum-derived EVs (colosEVs) for their antimicrobial, anti-inflammatory and immunomodulating effects in vitro to assess their suitability as natural antimicrobial agents as a strategy to cope with the drug resistance problem. ColosEVs were evaluated on a model of neonatal calf diarrhoea caused by Escherichia coli infection, a livestock disease where antibiotic therapy often has poor results. Colostrum from Piedmontese cows was collected within 24 h of calving and colosEVs were immediately isolated. IPEC-J2 cell line was pre-treated with colosEVs for 48 h and then infected with EPEC/NTEC field strains for 2 h. Bacterial adherence and IPEC-J2 gene expression analysis (RT-qPCR) of CXCL8, DEFB1, DEFB4A, TLR4, TLR5, NFKB1, MYD88, CGAS, RIGI and STING were evaluated. The colosEVs pre-treatment significantly reduced the ability of EPEC/NTEC strains to adhere to cell surfaces (p = 0.006), suggesting a role of ColosEVs in modulating host−pathogen interactions. Moreover, our results showed a significant decrease in TLR5 (p < 0.05), CGAS (p < 0.05) and STING (p < 0.01) gene expression in cells that were pre-treated with ColosEVs and then infected, thus highlighting a potential antimicrobial activity of ColosEVs. This is the first preliminarily study investigating ColosEV immunomodulatory and anti-inflammatory effects on an in vitro model of neonatal calf diarrhoea, showing its potential as a therapeutic and prophylactic tool.
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Affiliation(s)
- Samanta Mecocci
- Department of Veterinary Medicine, University of Perugia, 06123 Perugia, Italy
| | - Livia De Paolis
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39-24, 16129 Genova, Italy
| | - Roberto Zoccola
- S.C. Biotecnologie Applicate alle Produzioni, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, via Bologna 148, 10154 Torino, Italy
| | - Floriana Fruscione
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39-24, 16129 Genova, Italy
| | - Chiara Grazia De Ciucis
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39-24, 16129 Genova, Italy
| | | | - Valentina Moccia
- Department of Comparative Biomedicine and Food Science, University of Padova, 35020 Legnaro, Italy
| | - Alessia Tognoloni
- Department of Veterinary Medicine, University of Perugia, 06123 Perugia, Italy
| | - Luisa Pascucci
- Department of Veterinary Medicine, University of Perugia, 06123 Perugia, Italy
| | - Simona Zoppi
- S.C. Diagnostica Generale, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, via Bologna 148, 10154 Torino, Italy
| | - Valentina Zappulli
- Department of Comparative Biomedicine and Food Science, University of Padova, 35020 Legnaro, Italy
| | - Giovanni Chillemi
- Department for Innovation in Biological, Agro-Food and Forest Systems (DIBAF), University of Tuscia, 01100 Viterbo, Italy
| | - Maria Goria
- S.C. Biotecnologie Applicate alle Produzioni, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, via Bologna 148, 10154 Torino, Italy
| | - Katia Cappelli
- Department of Veterinary Medicine, University of Perugia, 06123 Perugia, Italy
| | - Elisabetta Razzuoli
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, Piazza Borgo Pila 39-24, 16129 Genova, Italy
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Mecocci S, Trabalza-Marinucci M, Cappelli K. Extracellular Vesicles from Animal Milk: Great Potentialities and Critical Issues. Animals (Basel) 2022; 12:ani12233231. [PMID: 36496752 PMCID: PMC9740508 DOI: 10.3390/ani12233231] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 10/25/2022] [Accepted: 11/18/2022] [Indexed: 11/24/2022] Open
Abstract
Other than representing the main source of nutrition for newborn mammals, milk delivers a sophisticated signaling system from mother to child that promotes postnatal health. The bioactive components transferred through the milk intake are important for the development of the newborn immune system and include oligosaccharides, lactoferrin, lysozyme, α-La, and immunoglobulins. In the last 15 years, a pivotal role in this mother-to-child exchange has been attributed to extracellular vesicles (EVs). EVs are micro- and nanosized structures enclosed in a phospholipidic double-layer membrane that are produced by all cell types and released in the extracellular environment, reaching both close and distant cells. EVs mediate the intercellular cross-talk from the producing to the receiving cell through the transfer of molecules contained within them such as proteins, antigens, lipids, metabolites, RNAs, and DNA fragments. The complex cargo can induce a wide range of functional modulations in the recipient cell (i.e., anti-inflammatory, immunomodulating, angiogenetic, and pro-regenerative modulations) depending on the type of producing cells and the stimuli that these cells receive. EVs can be recovered from every biological fluid, including blood, urine, bronchoalveolar lavage fluid, saliva, bile, and milk, which is one of the most promising scalable vesicle sources. This review aimed to present the state-of-the-art of animal-milk-derived EV (mEV) studies due to the exponential growth of this field. A focus on the beneficial potentialities for human health and the issues of studying vesicles from milk, particularly for the analytical methodologies applied, is reported.
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21
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Melnik BC, Schmitz G. Milk Exosomal microRNAs: Postnatal Promoters of β Cell Proliferation but Potential Inducers of β Cell De-Differentiation in Adult Life. Int J Mol Sci 2022; 23:ijms231911503. [PMID: 36232796 PMCID: PMC9569743 DOI: 10.3390/ijms231911503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
Pancreatic β cell expansion and functional maturation during the birth-to-weaning period is driven by epigenetic programs primarily triggered by growth factors, hormones, and nutrients provided by human milk. As shown recently, exosomes derived from various origins interact with β cells. This review elucidates the potential role of milk-derived exosomes (MEX) and their microRNAs (miRs) on pancreatic β cell programming during the postnatal period of lactation as well as during continuous cow milk exposure of adult humans to bovine MEX. Mechanistic evidence suggests that MEX miRs stimulate mTORC1/c-MYC-dependent postnatal β cell proliferation and glycolysis, but attenuate β cell differentiation, mitochondrial function, and insulin synthesis and secretion. MEX miR content is negatively affected by maternal obesity, gestational diabetes, psychological stress, caesarean delivery, and is completely absent in infant formula. Weaning-related disappearance of MEX miRs may be the critical event switching β cells from proliferation to TGF-β/AMPK-mediated cell differentiation, whereas continued exposure of adult humans to bovine MEX miRs via intake of pasteurized cow milk may reverse β cell differentiation, promoting β cell de-differentiation. Whereas MEX miR signaling supports postnatal β cell proliferation (diabetes prevention), persistent bovine MEX exposure after the lactation period may de-differentiate β cells back to the postnatal phenotype (diabetes induction).
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Affiliation(s)
- Bodo C. Melnik
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, D-49076 Osnabrück, Germany
- Correspondence: ; Tel.: +49-52-4198-8060
| | - Gerd Schmitz
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital of Regensburg, University of Regensburg, D-93053 Regensburg, Germany
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22
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Oyelami FO, Usman T, Suravajhala P, Ali N, Do DN. Emerging Roles of Noncoding RNAs in Bovine Mastitis Diseases. Pathogens 2022; 11:pathogens11091009. [PMID: 36145441 PMCID: PMC9501195 DOI: 10.3390/pathogens11091009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 08/26/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Non-coding RNAs (ncRNAs) are an abundant class of RNA with varying nucleotide lengths. They have been shown to have great potential in eutherians/human disease diagnosis and treatments and are now gaining more importance for the improvement of diseases in livestock. To date, thousands of ncRNAs have been discovered in the bovine genome and the continuous advancement in deep sequencing technologies and various bioinformatics tools has enabled the elucidation of their roles in bovine health. Among farm animals' diseases, mastitis, a common inflammatory disease in cattle, has caused devastating economic losses to dairy farmers over the last few decades. Here, we summarize the biology of bovine mastitis and comprehensively discuss the roles of ncRNAs in different types of mastitis infection. Based on our findings and relevant literature, we highlighted various evidence of ncRNA roles in mastitis. Different approaches (in vivo versus in vitro) for exploring ncRNA roles in mastitis are emphasized. More particularly, the potential applications of emerging genome editing technologies, as well as integrated omics platforms for ncRNA studies and implications for mastitis are presented.
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Affiliation(s)
- Favour Oluwapelumi Oyelami
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601, Australia
| | - Tahir Usman
- College of Veterinary Sciences & Animal Husbandry, Abdul Wali Khan University, Mardan 23200, KP, Pakistan
| | - Prashanth Suravajhala
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Clappana 690525, Kerala, India
| | - Nawab Ali
- Department of Zoology, Abdul Wali Khan University, Mardan 23200, KP, Pakistan
| | - Duy N. Do
- Faculty of Veterinary Medicine, Viet Nam National University of Agriculture, Hanoi 100000, Vietnam
- Department of Animal Science and Aquaculture, Dalhousie University, Truro, NS B2N 5E3, Canada
- Correspondence: ; Tel.: +1-9029578789
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23
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Mun D, Oh S, Kim Y. Perspectives on Bovine Milk-Derived Extracellular Vesicles for
Therapeutic Applications in Gut Health. Food Sci Anim Resour 2022; 42:197-209. [PMID: 35310566 PMCID: PMC8907791 DOI: 10.5851/kosfa.2022.e8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 11/23/2022] Open
Abstract
Extracellular vesicles (EVs) are nanosized vesicles secreted from cells into the
extracellular environment and are composed of a lipid bilayer that contains
cargos with biological activity, such as lipids, proteins, mRNAs, and noncoding
microRNAs (miRNAs). Due to their biological activity and their role in
cell-to-cell communication, interest in EVs is rapidly increasing. Bovine milk
is a food consumed by people of all ages around the world that contains not only
a significant amount of nutrients but also EVs. Milk-derived EVs also exhibit
biological activity similar to other source-derived EVs, and studies on bovine
milk EVs have been conducted in various research fields regarding sufficient
milk production. In particular, not only are the effects of milk EVs themselves
being studied, but the possibility of using them as drug carriers or biomarkers
is also being studied. In this review, the characteristics and cargo of milk EVs
are summarized, as well as their uptake and stability, efficacy and biological
effects as carriers, and future research directions are presented.
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Affiliation(s)
- Daye Mun
- Department of Agricultural Biotechnology
and Research Institute of Agriculture and Life Science, Seoul National
University, Seoul 08826, Korea
| | - Sangnam Oh
- Department of Functional Food and
Biotechnology, Jeonju University, Jeonju 55069,
Korea
- Corresponding author : Sangnam
Oh, Department of Functional Food and Biotechnology, Jeonju University, Jeonju
55069, Korea, Tel: +82-63-220-3109, Fax: +82-63-220-2054, E-mail:
| | - Younghoon Kim
- Department of Agricultural Biotechnology
and Research Institute of Agriculture and Life Science, Seoul National
University, Seoul 08826, Korea
- Corresponding author :
Younghoon Kim, Department of Agricultural Biotechnology and Research Institute
of Agriculture and Life Science, Seoul National University, Seoul 08826, Korea,
Tel: +82-2-880-4808, Fax: +82-2-873-2271, E-mail:
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24
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Mehra R, Garhwal R, Sangwan K, Guiné RPF, Lemos ET, Buttar HS, Visen PKS, Kumar N, Bhardwaj A, Kumar H. Insights into the Research Trends on Bovine Colostrum: Beneficial Health Perspectives with Special Reference to Manufacturing of Functional Foods and Feed Supplements. Nutrients 2022; 14:659. [PMID: 35277018 PMCID: PMC8840100 DOI: 10.3390/nu14030659] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/28/2022] [Accepted: 02/02/2022] [Indexed: 01/27/2023] Open
Abstract
Bovine colostrum (BC) is the initial mammary secretion after parturition, which is nature's bountiful source consisting of nutritional and bioactive components present in a highly concentrated low-volume format. All mammalian newborns require colostrum to enhance physiological processes such as lifelong immunity, gastrointestinal development, and resistance to microbial infections. The genetic, environmental, and processing methods can all have an impact on the biochemical contents of BC and its supplements. BC and its derivatives have been intensively researched for their potential use in functional foods, medicines, and animal feed. Evidence from clinical studies suggests that BC products are well-tolerated, nontoxic, and safe for human ingestion. Functional foods, feed, and pharmaceutical formulations based on bovine colostrum are playing noteworthy roles in the development of innovative products for promoting health and the prevention of chronic illnesses. This systematic review sheds light on recent research on (a) the effects of processing techniques on BC components, (b) emerging techniques used in the isolation and identification of novel components, (c) BC-based functional foods for human consumption and animal feed supplements, and (d) the role of BC in current drug delivery, as well as future recommendations.
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Affiliation(s)
- Rahul Mehra
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India; (R.M.); (R.G.); (K.S.); (N.K.)
| | - Renu Garhwal
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India; (R.M.); (R.G.); (K.S.); (N.K.)
| | - Karnam Sangwan
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India; (R.M.); (R.G.); (K.S.); (N.K.)
| | - Raquel P. F. Guiné
- CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal;
| | - Edite Teixeira Lemos
- CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal;
| | - Harpal Singh Buttar
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada;
| | | | - Naveen Kumar
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India; (R.M.); (R.G.); (K.S.); (N.K.)
| | | | - Harish Kumar
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India; (R.M.); (R.G.); (K.S.); (N.K.)
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25
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Mahala S, Rai S, Singh A, Mehrotra A, Pandey HO, Kumar A. Perspectives of bovine and human milk exosomics as health biomarkers for advancing systemic therapeutic potential. FOOD BIOTECHNOL 2021. [DOI: 10.1080/08905436.2021.1979033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sudarshan Mahala
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-indian Veterinary Research Institute, Bareilly, India
| | - Sweta Rai
- Department of Food Science and Technology, College of Agriculture, Gbpuat, Pantnagar US Nagar, Uttarakhand, India
| | - Akansha Singh
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-indian Veterinary Research Institute, Bareilly, India
| | - Arnav Mehrotra
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-indian Veterinary Research Institute, Bareilly, India
| | - Hari Om Pandey
- Scientist, Livestock Production and Management, Indian Council of Agricultural Research (ICAR)-indian Veterinary Research Institute, Bareilly, India
| | - Amit Kumar
- Animal Genetics Division, Indian Council of Agricultural Research (ICAR)-indian Veterinary Research Institute, Bareilly, India
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26
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Sangild PT, Vonderohe C, Melendez Hebib V, Burrin DG. Potential Benefits of Bovine Colostrum in Pediatric Nutrition and Health. Nutrients 2021; 13:nu13082551. [PMID: 34444709 PMCID: PMC8402036 DOI: 10.3390/nu13082551] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/02/2021] [Accepted: 07/13/2021] [Indexed: 12/12/2022] Open
Abstract
Bovine colostrum (BC), the first milk produced from cows after parturition, is increasingly used as a nutritional supplement to promote gut function and health in other species, including humans. The high levels of whey and casein proteins, immunoglobulins (Igs), and other milk bioactives in BC are adapted to meet the needs of newborn calves. However, BC supplementation may improve health outcomes across other species, especially when immune and gut functions are immature in early life. We provide a review of BC composition and its effects in infants and children in health and selected diseases (diarrhea, infection, growth-failure, preterm birth, necrotizing enterocolitis (NEC), short-bowel syndrome, and mucositis). Human trials and animal studies (mainly in piglets) are reviewed to assess the scientific evidence of whether BC is a safe and effective antimicrobial and immunomodulatory nutritional supplement that reduces clinical complications related to preterm birth, infections, and gut disorders. Studies in infants and animals suggest that BC should be supplemented at an optimal age, time, and level to be both safe and effective. Exclusive BC feeding is not recommended for infants because of nutritional imbalances relative to human milk. On the other hand, adverse effects, including allergies and intolerance, appear unlikely when BC is provided as a supplement within normal nutrition guidelines for infants and children. Larger clinical trials in infant populations are needed to provide more evidence of health benefits when patients are supplemented with BC in addition to human milk or formula. Igs and other bioactive factors in BC may work in synergy, making it critical to preserve bioactivity with gentle processing and pasteurization methods. BC has the potential to become a safe and effective nutritional supplement for several pediatric subpopulations.
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Affiliation(s)
- Per Torp Sangild
- Comparative Pediatrics & Nutrition, University of Copenhagen, DK-1870 Copenhagen, Denmark;
- Department of Neonatology, Rigshospitalet, DK-1870 Copenhagen, Denmark
- Department of Pediatrics, Odense University Hospital, DK-5000 Odense, Denmark
| | - Caitlin Vonderohe
- USDA-ARS Children’s Nutrition Research Center, Pediatrics, Gastroenterology & Nutrition, Baylor College of Medicine, Houston, TX 77030, USA; (C.V.); (V.M.H.)
| | - Valeria Melendez Hebib
- USDA-ARS Children’s Nutrition Research Center, Pediatrics, Gastroenterology & Nutrition, Baylor College of Medicine, Houston, TX 77030, USA; (C.V.); (V.M.H.)
| | - Douglas G. Burrin
- USDA-ARS Children’s Nutrition Research Center, Pediatrics, Gastroenterology & Nutrition, Baylor College of Medicine, Houston, TX 77030, USA; (C.V.); (V.M.H.)
- Correspondence: ; Tel.: +1-713-798-7049
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27
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Jiang X, You L, Zhang Z, Cui X, Zhong H, Sun X, Ji C, Chi X. Biological Properties of Milk-Derived Extracellular Vesicles and Their Physiological Functions in Infant. Front Cell Dev Biol 2021; 9:693534. [PMID: 34249944 PMCID: PMC8267587 DOI: 10.3389/fcell.2021.693534] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 05/26/2021] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs) are released by all cells under pathological and physiological conditions. EVs harbor various biomolecules, including protein, lipid, non-coding RNA, messenger RNA, and DNA. In 2007, mRNA and microRNA (miRNA) carried by EVs were found to have regulatory functions in recipient cells. The biological function of EVs has since then increasingly drawn interest. Breast milk, as the most important nutritional source for infants, contains EVs in large quantities. An increasing number of studies have provided the basis for the hypothesis associated with information transmission between mothers and infants via breast milk-derived EVs. Most studies on milk-derived EVs currently focus on miRNAs. Milk-derived EVs contain diverse miRNAs, which remain stable both in vivo and in vitro; as such, they can be absorbed across different species. Further studies have confirmed that miRNAs derived from milk-derived EVs can resist the acidic environment and enzymatic hydrolysis of the digestive tract; moreover, they can be absorbed by intestinal cells in infants to perform physiological functions. miRNAs derived from milk EVs have been reported in the maturation of immune cells, regulation of immune response, formation of neuronal synapses, and development of metabolic diseases such as obesity and diabetes. This article reviews current status and advances in milk-derived EVs, including their history, biogenesis, molecular contents, and biological functions. The effects of milk-derived EVs on growth and development in both infants and adults were emphasized. Finally, the potential application and future challenges of milk-derived EVs were discussed, providing comprehensive understanding and new insight into milk-derived EVs.
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Affiliation(s)
- Xue Jiang
- Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China.,The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Lianghui You
- Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Zhenxing Zhang
- The First Affiliated Hospital With Nanjing Medical University, Nanjing, China
| | - Xianwei Cui
- Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Hong Zhong
- Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Xingzhen Sun
- The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Chenbo Ji
- Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Xia Chi
- Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
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28
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Mehra R, Kumar S, Verma N, Kumar N, Singh R, Bhardwaj A, Nayan V, Kumar H. Chemometric approaches to analyze the colostrum physicochemical and immunological (IgG) properties in the recently registered Himachali Pahari cow breed in India. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Yun B, Kim Y, Park DJ, Oh S. Comparative analysis of dietary exosome-derived microRNAs from human, bovine and caprine colostrum and mature milk. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2021; 63:593-602. [PMID: 34189507 PMCID: PMC8203993 DOI: 10.5187/jast.2021.e39] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 01/21/2021] [Accepted: 01/25/2021] [Indexed: 12/12/2022]
Abstract
Mammalian milk including microRNAs (miRNAs) as a novel class of noncoding RNAs,
that can be transferred to infants and it plays on a critical role in biological
functions such as immune regulation and development. However, the origin and
functional importance of milk-derived miRNAs are still undetermined. This study
applied RNA sequencing to explore the featured profiles of miRNA expression in
colostrum and mature milk-originated exosomes from human, bovine, and caprine
milk. These dietary exosome-derived miRNAs are highly conserved in human, bovine
and caprine milk. Interestingly, abundant miRNAs expressed in human milk are
similarly conserved across species. In addition, we confirmed that
immune-related miRNAs (miR-30a-5p, miR-22-3p, and miR-26a) are commonly observed
in the colostrum and mature milk of cows and caprines as well as humans. Our
results provide new insights and resources for investigating the functionality
of immune-associated miRNAs and evaluating physiological and biological
condition in human, bovine and caprine milk as biomarkers.
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Affiliation(s)
- Bohyun Yun
- Department of Functional Food and Biotechnology, Jeonju University, Jeonju 55069, Korea
| | - Younghoon Kim
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Korea
| | | | - Sangnam Oh
- Department of Functional Food and Biotechnology, Jeonju University, Jeonju 55069, Korea
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30
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Sun Z, Yang J, Li H, Wang C, Fletcher C, Li J, Zhan Y, Du L, Wang F, Jiang Y. Progress in the research of nanomaterial-based exosome bioanalysis and exosome-based nanomaterials tumor therapy. Biomaterials 2021; 274:120873. [PMID: 33989972 DOI: 10.1016/j.biomaterials.2021.120873] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 04/13/2021] [Accepted: 05/02/2021] [Indexed: 12/18/2022]
Abstract
Exosomes and their internal components have been proven to play critical roles in cell-cell interactions and intrinsic cellular regulations, showing promising prospects in both biomedical and clinical fields. Although conventional methods have so far been utilized to great effect, accurate bioanalysis remains a major challenge. In recent years, the fast-paced development of nanomaterials with unique physiochemical properties has led to a boom in the potential bioapplications of such materials. In particular, the application of nanomaterials in exosome bioanalysis provides a great opportunity to overcome the current challenges and limitations of conventional methods. A timely review of the research progress in this field is thus of great significance to the continued development of new methods. This review outlines the properties and potential uses of exosomes, and discusses the conventional methods currently used for their analysis. We then focus on exploring the current state of the art regarding the use of nanomaterials for the isolation, detection and even the subsequent profiling of exosomes. The main methods are based on principles including fluorescence, surface-enhanced Raman spectroscopy, colorimetry, electrochemistry, and surface plasmon resonance. Additionally, research on exosome-based nanomaterials tumor therapy is also promising from a clinical perspective, so the research progress in this branch is also summarized. Finally, we look at ways in which the field might develop in the future.
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Affiliation(s)
- Zhiwei Sun
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan, China
| | - Jingjing Yang
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan, China
| | - Hui Li
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan, China
| | - Chuanxin Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China; Tumor Marker Detection Engineering Technology Research Center of Shandong Province, Jinan, China; Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan, China; Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan, China
| | - Cameron Fletcher
- School of Chemical Engineering, University of New South Wales, Sydney, Australia
| | - Juan Li
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China; Tumor Marker Detection Engineering Technology Research Center of Shandong Province, Jinan, China; Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan, China; Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan, China
| | - Yao Zhan
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China; Tumor Marker Detection Engineering Technology Research Center of Shandong Province, Jinan, China; Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan, China; Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan, China
| | - Lutao Du
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, China; Tumor Marker Detection Engineering Technology Research Center of Shandong Province, Jinan, China; Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan, China; Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan, China.
| | - Fenglong Wang
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan, China.
| | - Yanyan Jiang
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan, China.
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31
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Mehra R, Singh R, Nayan V, Buttar HS, Kumar N, Kumar S, Bhardwaj A, Kaushik R, Kumar H. Nutritional attributes of bovine colostrum components in human health and disease: A comprehensive review. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100907] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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32
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Melnik BC. Lifetime Impact of Cow's Milk on Overactivation of mTORC1: From Fetal to Childhood Overgrowth, Acne, Diabetes, Cancers, and Neurodegeneration. Biomolecules 2021; 11:404. [PMID: 33803410 PMCID: PMC8000710 DOI: 10.3390/biom11030404] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/04/2021] [Accepted: 03/04/2021] [Indexed: 02/07/2023] Open
Abstract
The consumption of cow's milk is a part of the basic nutritional habits of Western industrialized countries. Recent epidemiological studies associate the intake of cow's milk with an increased risk of diseases, which are associated with overactivated mechanistic target of rapamycin complex 1 (mTORC1) signaling. This review presents current epidemiological and translational evidence linking milk consumption to the regulation of mTORC1, the master-switch for eukaryotic cell growth. Epidemiological studies confirm a correlation between cow's milk consumption and birthweight, body mass index, onset of menarche, linear growth during childhood, acne vulgaris, type 2 diabetes mellitus, prostate cancer, breast cancer, hepatocellular carcinoma, diffuse large B-cell lymphoma, neurodegenerative diseases, and all-cause mortality. Thus, long-term persistent consumption of cow's milk increases the risk of mTORC1-driven diseases of civilization. Milk is a highly conserved, lactation genome-controlled signaling system that functions as a maternal-neonatal relay for optimized species-specific activation of mTORC1, the nexus for regulation of eukaryotic cell growth, and control of autophagy. A deeper understanding of milk´s impact on mTORC1 signaling is of critical importance for the prevention of common diseases of civilization.
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Affiliation(s)
- Bodo C Melnik
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Am Finkenhügel 7a, D-49076 Osnabrück, Germany
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33
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Miretti S, Lecchi C, Ceciliani F, Baratta M. MicroRNAs as Biomarkers for Animal Health and Welfare in Livestock. Front Vet Sci 2020; 7:578193. [PMID: 33392281 PMCID: PMC7775535 DOI: 10.3389/fvets.2020.578193] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 10/30/2020] [Indexed: 12/11/2022] Open
Abstract
MicroRNAs (miRNAs) are small and highly conserved non-coding RNA molecules that orchestrate a wide range of biological processes through the post-transcriptional regulation of gene expression. An intriguing aspect in identifying these molecules as biomarkers is derived from their role in cell-to-cell communication, their active secretion from cells into the extracellular environment, their high stability in body fluids, and their ease of collection. All these features confer on miRNAs the potential to become a non-invasive tool to score animal welfare. There is growing interest in the importance of miRNAs as biomarkers for assessing the welfare of livestock during metabolic, environmental, and management stress, particularly in ruminants, pigs, and poultry. This review provides an overview of the current knowledge regarding the potential use of tissue and/or circulating miRNAs as biomarkers for the assessment of the health and welfare status in these livestock species.
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Affiliation(s)
- Silvia Miretti
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Cristina Lecchi
- Department of Veterinary Medicine, Università degli Studi di Milano, Milan, Italy
| | - Fabrizio Ceciliani
- Department of Veterinary Medicine, Università degli Studi di Milano, Milan, Italy
| | - Mario Baratta
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
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34
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Özdemir S. Expression profiling of microRNAs in the Mycoplasma bovis infected mammary gland tissue in Holstein Friesian cattle. Microb Pathog 2020; 147:104426. [PMID: 32768518 DOI: 10.1016/j.micpath.2020.104426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/22/2020] [Accepted: 07/28/2020] [Indexed: 11/19/2022]
Abstract
The immune response associated with mastitis caused by Mycoplasma bovis is a very complicated biological process in several type of cells, including immune cells, mammary epithelial cells, and endothelial cells. Thus, revealing of the microRNAs in the Mycoplasma bovis infected mammary gland tissues is particularly important for the immune response mechanism to Mycoplasma bovis. Firstly, 20 mammary gland tissue samples were collected from Holstein Friesian cattle that was located in Erzurum province at 2018 and screened for Mycoplasma bovis. Then, total RNA was isolated from Mycoplasma bovis infected tissues and high-throughput sequencing was performed. After bioinformatics analysis, GO and KEGG analysis of target genes of identified microRNAs were conducted. In this study, a total of 616 microRNAs were found. Our results revealed that 24 of the known microRNAs were expressed differently and 13 of the novel microRNAs were expressed differently in Mycoplasma bovis positive tissues. The target genes of these microRNAs were found to be associated with especially inflammation pathways, including B cell and T cell receptor signaling, Fc gamma R-mediated, phagocytosis/chemokine signaling, and MAPK signaling. In conclusion, this study demonstrated that identified miRNAs may be involved in the signaling pathways during mastitis caused by Mycoplasma bovis.
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Affiliation(s)
- Selçuk Özdemir
- Atatürk University, Faculty of Veterinary Medicine, Department of Genetics, Erzurum, Turkey.
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35
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Cintio M, Polacchini G, Scarsella E, Montanari T, Stefanon B, Colitti M. MicroRNA Milk Exosomes: From Cellular Regulator to Genomic Marker. Animals (Basel) 2020; 10:E1126. [PMID: 32630756 PMCID: PMC7401532 DOI: 10.3390/ani10071126] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/25/2020] [Accepted: 06/29/2020] [Indexed: 02/06/2023] Open
Abstract
Recent advances in ruminants' milk-derived exosomes (EXO) have indicated a role of microRNAs (miRNAs) in cell-to-cell communication in dairy ruminants. The miRNAs EXO retain peculiar mechanisms of uptake from recipient cells, which enables the selective delivery of cargos, with a specific regulation of target genes. Although many studies have been published on the miRNAs contained in milk, less information is available on the role of miRNAs EXO, which are considered stable over time and resistant to digestion and milk processing. Several miRNAs EXO have been implicated in the cellular signaling pathway, as in the regulation of immune response. Moreover, they exert epigenetic control, as extenuating the expression of DNA methyltransferase 1. However, the study of miRNAs EXO is still challenging due to the difficulty of isolating EXO. In fact, there are not agreed protocols, and different methods, often time-consuming, are used, making it difficult to routinely process a large number of samples. The regulation of cell functions in mammary glands by miRNAs EXO, and their applications as genomic markers in livestock, is presented.
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Affiliation(s)
| | | | | | | | - Bruno Stefanon
- Department of Agriculture, Food, Environmental and Animal Science, University of Udine, 33100 Udine, Italy; (M.C.); (G.P.); (E.S.); (T.M.); (M.C.)
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