Characterization of metabolic and inflammatory profiles of transition dairy cows fed an energy-restricted diet

Abstract Periparturient diseases of dairy cows are caused by disproportionate energy metabolism, mineral imbalance, and perturbed immune function. The aim of the present study was to characterize metabolism, innate immune endometrial gene expression, and uterine microbial populations of transition a...

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Veröffentlicht in:Journal of animal science 2020-01, Vol.98 (1), p.1-15
Hauptverfasser: Esposito, Giulia, Raffrenato, Emiliano, Lukamba, Somwe D, Adnane, Mounir, Irons, Pete C, Cormican, Paul, Tasara, Taurai, Chapwanya, Aspinas
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container_title Journal of animal science
container_volume 98
creator Esposito, Giulia
Raffrenato, Emiliano
Lukamba, Somwe D
Adnane, Mounir
Irons, Pete C
Cormican, Paul
Tasara, Taurai
Chapwanya, Aspinas
description Abstract Periparturient diseases of dairy cows are caused by disproportionate energy metabolism, mineral imbalance, and perturbed immune function. The aim of the present study was to characterize metabolism, innate immune endometrial gene expression, and uterine microbial populations of transition animals receiving normal or restricted energy diets. Pregnant multiparous Holstein cows (n = 14) were randomly assigned to one of the two dietary treatments from 20 d prepartum until 35 d postpartum (DPP). One group was fed a diet providing 100% energy requirements (NE), whereas the other received an energy-restricted diet providing 80% energy requirements (RE). Feed intake, milk yield, body weight, body condition score, temperature, respiratory, and pulse rate were recorded. After calving, blood was collected weekly to analyze nonesterified fatty acids (NEFAs), β-hydroxybutyrate (BHB), and total cholesterol (TC). Endometrial cytobrushes were collected for gene expression analysis of inflammatory markers, microbial populations determination, and cytological evaluation. The restricted energy diet did not alter feed intake or milk yield but changed energy balance and metabolites levels (P 
doi_str_mv 10.1093/jas/skz391
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The aim of the present study was to characterize metabolism, innate immune endometrial gene expression, and uterine microbial populations of transition animals receiving normal or restricted energy diets. Pregnant multiparous Holstein cows (n = 14) were randomly assigned to one of the two dietary treatments from 20 d prepartum until 35 d postpartum (DPP). One group was fed a diet providing 100% energy requirements (NE), whereas the other received an energy-restricted diet providing 80% energy requirements (RE). Feed intake, milk yield, body weight, body condition score, temperature, respiratory, and pulse rate were recorded. After calving, blood was collected weekly to analyze nonesterified fatty acids (NEFAs), β-hydroxybutyrate (BHB), and total cholesterol (TC). Endometrial cytobrushes were collected for gene expression analysis of inflammatory markers, microbial populations determination, and cytological evaluation. The restricted energy diet did not alter feed intake or milk yield but changed energy balance and metabolites levels (P &lt; 0.05). In fact, RE animals had high NEFA and BHB levels, and low TC concentrations (P &lt; 0.05). Moreover, RE animals had upregulated gene expression of serum amyloid A3 (SAA3) at 35 DPP (P &lt; 0.05) and CXC chemokine receptor 2 (CXCR2) at 14 DPP (P &lt; 0.01). Interleukin (IL) 1 and IL8 genes were downregulated 14 DPP but upregulated 35 DPP in RE animals, whereas IL6 and lipopolysaccharide-binding protein (LBP) genes were upregulated at 14 DPP (P ≤ 0.05). The most abundant phyla in RE animals (n = 3) were Bacteroidetes and Fusobacteria, whereas Proteobacteria was the least abundant at both 14 and 35 DPP. In conclusion, it can be speculated that energy balance is one of the main drivers for uterine inflammation by affecting metabolism, immune function, and uterine microbiota. However, these findings should be validated in a larger sample size.</description><identifier>ISSN: 0021-8812</identifier><identifier>EISSN: 1525-3163</identifier><identifier>DOI: 10.1093/jas/skz391</identifier><identifier>PMID: 31917830</identifier><language>eng</language><publisher>US: Oxford University Press</publisher><subject>3-Hydroxybutyric Acid - blood ; Amyloid ; Animals ; Bacteria - genetics ; Body temperature ; Body Weight ; Cattle ; Cattle - blood ; Cattle - metabolism ; Chemokines ; Cholesterol ; Cholesterol - blood ; CXC chemokines ; CXCR2 protein ; Dairy cattle ; Diet ; Diet - standards ; Diet - veterinary ; Dietary restrictions ; Endometrium ; Energy balance ; Energy Intake - physiology ; Energy metabolism ; Energy Metabolism - physiology ; Energy requirements ; Fatty acids ; Fatty Acids, Nonesterified - blood ; Female ; Gene expression ; Genes ; Humans ; Immune response ; Inflammation ; Integrated Animal Science ; Interleukin 6 ; Interleukin 8 ; Interleukins ; Lactation - physiology ; Lipopolysaccharide-binding protein ; Lipopolysaccharides ; Metabolites ; Microbiota ; Microorganisms ; Milk ; Milk - chemistry ; Milk - metabolism ; Nutrient deficiency ; Populations ; Postpartum ; Postpartum Period ; Pregnancy ; Pulse rate ; Real-Time Polymerase Chain Reaction - veterinary ; Respiration ; Reverse Transcription ; RNA, Ribosomal, 16S - genetics ; Uterus ; Uterus - microbiology ; Uterus - pathology</subject><ispartof>Journal of animal science, 2020-01, Vol.98 (1), p.1-15</ispartof><rights>The Author(s) 2020. Published by Oxford University Press on behalf of the American Society of Animal Science. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com. 2020</rights><rights>The Author(s) 2020. Published by Oxford University Press on behalf of the American Society of Animal Science. All rights reserved. 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The aim of the present study was to characterize metabolism, innate immune endometrial gene expression, and uterine microbial populations of transition animals receiving normal or restricted energy diets. Pregnant multiparous Holstein cows (n = 14) were randomly assigned to one of the two dietary treatments from 20 d prepartum until 35 d postpartum (DPP). One group was fed a diet providing 100% energy requirements (NE), whereas the other received an energy-restricted diet providing 80% energy requirements (RE). Feed intake, milk yield, body weight, body condition score, temperature, respiratory, and pulse rate were recorded. After calving, blood was collected weekly to analyze nonesterified fatty acids (NEFAs), β-hydroxybutyrate (BHB), and total cholesterol (TC). Endometrial cytobrushes were collected for gene expression analysis of inflammatory markers, microbial populations determination, and cytological evaluation. The restricted energy diet did not alter feed intake or milk yield but changed energy balance and metabolites levels (P &lt; 0.05). In fact, RE animals had high NEFA and BHB levels, and low TC concentrations (P &lt; 0.05). Moreover, RE animals had upregulated gene expression of serum amyloid A3 (SAA3) at 35 DPP (P &lt; 0.05) and CXC chemokine receptor 2 (CXCR2) at 14 DPP (P &lt; 0.01). Interleukin (IL) 1 and IL8 genes were downregulated 14 DPP but upregulated 35 DPP in RE animals, whereas IL6 and lipopolysaccharide-binding protein (LBP) genes were upregulated at 14 DPP (P ≤ 0.05). The most abundant phyla in RE animals (n = 3) were Bacteroidetes and Fusobacteria, whereas Proteobacteria was the least abundant at both 14 and 35 DPP. In conclusion, it can be speculated that energy balance is one of the main drivers for uterine inflammation by affecting metabolism, immune function, and uterine microbiota. 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The aim of the present study was to characterize metabolism, innate immune endometrial gene expression, and uterine microbial populations of transition animals receiving normal or restricted energy diets. Pregnant multiparous Holstein cows (n = 14) were randomly assigned to one of the two dietary treatments from 20 d prepartum until 35 d postpartum (DPP). One group was fed a diet providing 100% energy requirements (NE), whereas the other received an energy-restricted diet providing 80% energy requirements (RE). Feed intake, milk yield, body weight, body condition score, temperature, respiratory, and pulse rate were recorded. After calving, blood was collected weekly to analyze nonesterified fatty acids (NEFAs), β-hydroxybutyrate (BHB), and total cholesterol (TC). Endometrial cytobrushes were collected for gene expression analysis of inflammatory markers, microbial populations determination, and cytological evaluation. The restricted energy diet did not alter feed intake or milk yield but changed energy balance and metabolites levels (P &lt; 0.05). In fact, RE animals had high NEFA and BHB levels, and low TC concentrations (P &lt; 0.05). Moreover, RE animals had upregulated gene expression of serum amyloid A3 (SAA3) at 35 DPP (P &lt; 0.05) and CXC chemokine receptor 2 (CXCR2) at 14 DPP (P &lt; 0.01). Interleukin (IL) 1 and IL8 genes were downregulated 14 DPP but upregulated 35 DPP in RE animals, whereas IL6 and lipopolysaccharide-binding protein (LBP) genes were upregulated at 14 DPP (P ≤ 0.05). The most abundant phyla in RE animals (n = 3) were Bacteroidetes and Fusobacteria, whereas Proteobacteria was the least abundant at both 14 and 35 DPP. In conclusion, it can be speculated that energy balance is one of the main drivers for uterine inflammation by affecting metabolism, immune function, and uterine microbiota. However, these findings should be validated in a larger sample size.</abstract><cop>US</cop><pub>Oxford University Press</pub><pmid>31917830</pmid><doi>10.1093/jas/skz391</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0001-8386-1890</orcidid><oa>free_for_read</oa></addata></record>
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source MEDLINE; Oxford University Press Journals All Titles (1996-Current); EZB-FREE-00999 freely available EZB journals; PubMed Central
subjects 3-Hydroxybutyric Acid - blood
Amyloid
Animals
Bacteria - genetics
Body temperature
Body Weight
Cattle
Cattle - blood
Cattle - metabolism
Chemokines
Cholesterol
Cholesterol - blood
CXC chemokines
CXCR2 protein
Dairy cattle
Diet
Diet - standards
Diet - veterinary
Dietary restrictions
Endometrium
Energy balance
Energy Intake - physiology
Energy metabolism
Energy Metabolism - physiology
Energy requirements
Fatty acids
Fatty Acids, Nonesterified - blood
Female
Gene expression
Genes
Humans
Immune response
Inflammation
Integrated Animal Science
Interleukin 6
Interleukin 8
Interleukins
Lactation - physiology
Lipopolysaccharide-binding protein
Lipopolysaccharides
Metabolites
Microbiota
Microorganisms
Milk
Milk - chemistry
Milk - metabolism
Nutrient deficiency
Populations
Postpartum
Postpartum Period
Pregnancy
Pulse rate
Real-Time Polymerase Chain Reaction - veterinary
Respiration
Reverse Transcription
RNA, Ribosomal, 16S - genetics
Uterus
Uterus - microbiology
Uterus - pathology
title Characterization of metabolic and inflammatory profiles of transition dairy cows fed an energy-restricted diet
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