Matches in SemOpenAlex for { <https://semopenalex.org/work/W2010201691> ?p ?o ?g. }
- W2010201691 endingPage "4316" @default.
- W2010201691 startingPage "4301" @default.
- W2010201691 abstract "Ten multiparous Holstein cows were used to determine the effects of negative energy balance (NEB) on the immune response to a Streptococcus uberis (strain O140J) mastitis challenge during midlactation. Before the study, milk from all quarters of each cow was bacteriologically negative, with a composite somatic cell count of <200,000 cells/mL. Cows were paired based on parity, days in milk, and milk yield. At approximately 77 d in milk, half the cows (n = 5) were feed-restricted to 60% of calculated net energy for lactation requirements to induce NEB. Feed restriction lasted 7 d. Control cows (n = 5) were fed the same diet ad libitum (i.e., positive energy balance; PEB). After 5 d, one rear quarter in all cows was inoculated with 5,000 cfu of Strep. uberis. Jugular blood and aseptic quarter milk samples were collected daily until inoculation and every 6 h postinoculation for 36 h. Blood was analyzed for nonesterified fatty acids, beta-hydroxybutyrate, insulin, cortisol, albumin, serum amyloid A (SAA), and haptoglobin (Hp). Periodically throughout the trial period, blood neutrophils were isolated for determination of cell morphology, chemotaxis, and phagocytosis capability in vitro. Quarter milk samples were analyzed for concentrations of SAA, Hp, cytokines (tumor necrosis factor-alpha, IL-10 and IL-1beta), and activity of respiratory burst enzymes (superoxide dismutase and glutathione peroxidase). All cows developed local and systemic signs of mastitis and calculated NEB was similar to that of cows experiencing postpartal NEB. Serum glucose and insulin concentrations increased in both groups after challenge, most likely because of enhanced glycogenolysis and gluconeogenesis; results indicate that immune cell function may be glucose dependent. Serum cortisol concentration was higher in NEB than PEB cows during feed restriction only (before inoculation), and serum albumin concentration was higher in NEB than PEB cows during the infection period. Compared with PEB, cows in NEB had lower SAA concentrations in serum after 5 d of feed restriction but higher SAA concentrations in milk after Strep. uberis challenge. Serum Hp concentration was higher by 36 h postchallenge in NEB than in PEB cows. Phagocytic capability of neutrophils was lower in NEB than in PEB cows at 0 h of infection but decreased in both PEB and NEB cows through 36 h postinfection. Our results indicate that cows subjected to dietary-induced NEB during midlactation had relatively minimal alterations in immune function." @default.
- W2010201691 created "2016-06-24" @default.
- W2010201691 creator A5008629621 @default.
- W2010201691 creator A5016868088 @default.
- W2010201691 creator A5033485218 @default.
- W2010201691 creator A5050603691 @default.
- W2010201691 creator A5060410233 @default.
- W2010201691 creator A5078504589 @default.
- W2010201691 date "2009-09-01" @default.
- W2010201691 modified "2023-10-12" @default.
- W2010201691 title "Dietary-induced negative energy balance has minimal effects on innate immunity during a Streptococcus uberis mastitis challenge in dairy cows during midlactation" @default.
- W2010201691 cites W1857358306 @default.
- W2010201691 cites W1974650703 @default.
- W2010201691 cites W1975953632 @default.
- W2010201691 cites W1979218309 @default.
- W2010201691 cites W1980172779 @default.
- W2010201691 cites W1980856393 @default.
- W2010201691 cites W1995496862 @default.
- W2010201691 cites W1997268553 @default.
- W2010201691 cites W2001630690 @default.
- W2010201691 cites W2003119483 @default.
- W2010201691 cites W2020706260 @default.
- W2010201691 cites W2021890085 @default.
- W2010201691 cites W2021948592 @default.
- W2010201691 cites W2024235705 @default.
- W2010201691 cites W2024355922 @default.
- W2010201691 cites W2028057791 @default.
- W2010201691 cites W2035084384 @default.
- W2010201691 cites W2042250555 @default.
- W2010201691 cites W2043746367 @default.
- W2010201691 cites W2048788019 @default.
- W2010201691 cites W2067263548 @default.
- W2010201691 cites W2071546452 @default.
- W2010201691 cites W2074515414 @default.
- W2010201691 cites W2075724353 @default.
- W2010201691 cites W2080565381 @default.
- W2010201691 cites W2098060682 @default.
- W2010201691 cites W2116239631 @default.
- W2010201691 cites W2117303935 @default.
- W2010201691 cites W2125954029 @default.
- W2010201691 cites W2139486776 @default.
- W2010201691 cites W2146438991 @default.
- W2010201691 cites W2148158629 @default.
- W2010201691 cites W2158687493 @default.
- W2010201691 cites W2170493436 @default.
- W2010201691 cites W2172104896 @default.
- W2010201691 cites W2189599634 @default.
- W2010201691 doi "https://doi.org/10.3168/jds.2009-2170" @default.
- W2010201691 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19700690" @default.
- W2010201691 hasPublicationYear "2009" @default.
- W2010201691 type Work @default.
- W2010201691 sameAs 2010201691 @default.
- W2010201691 citedByCount "93" @default.
- W2010201691 countsByYear W20102016912012 @default.
- W2010201691 countsByYear W20102016912013 @default.
- W2010201691 countsByYear W20102016912014 @default.
- W2010201691 countsByYear W20102016912015 @default.
- W2010201691 countsByYear W20102016912016 @default.
- W2010201691 countsByYear W20102016912017 @default.
- W2010201691 countsByYear W20102016912018 @default.
- W2010201691 countsByYear W20102016912019 @default.
- W2010201691 countsByYear W20102016912020 @default.
- W2010201691 countsByYear W20102016912021 @default.
- W2010201691 countsByYear W20102016912022 @default.
- W2010201691 countsByYear W20102016912023 @default.
- W2010201691 crossrefType "journal-article" @default.
- W2010201691 hasAuthorship W2010201691A5008629621 @default.
- W2010201691 hasAuthorship W2010201691A5016868088 @default.
- W2010201691 hasAuthorship W2010201691A5033485218 @default.
- W2010201691 hasAuthorship W2010201691A5050603691 @default.
- W2010201691 hasAuthorship W2010201691A5060410233 @default.
- W2010201691 hasAuthorship W2010201691A5078504589 @default.
- W2010201691 hasBestOaLocation W20102016911 @default.
- W2010201691 hasConcept C126322002 @default.
- W2010201691 hasConcept C134018914 @default.
- W2010201691 hasConcept C140793950 @default.
- W2010201691 hasConcept C203014093 @default.
- W2010201691 hasConcept C206396517 @default.
- W2010201691 hasConcept C22641795 @default.
- W2010201691 hasConcept C2776344049 @default.
- W2010201691 hasConcept C2776659692 @default.
- W2010201691 hasConcept C2776792119 @default.
- W2010201691 hasConcept C2776977481 @default.
- W2010201691 hasConcept C2779170986 @default.
- W2010201691 hasConcept C2779234561 @default.
- W2010201691 hasConcept C2779306644 @default.
- W2010201691 hasConcept C2779489039 @default.
- W2010201691 hasConcept C2779772378 @default.
- W2010201691 hasConcept C2779791424 @default.
- W2010201691 hasConcept C523546767 @default.
- W2010201691 hasConcept C54355233 @default.
- W2010201691 hasConcept C55493867 @default.
- W2010201691 hasConcept C71924100 @default.
- W2010201691 hasConcept C86803240 @default.
- W2010201691 hasConcept C89423630 @default.
- W2010201691 hasConceptScore W2010201691C126322002 @default.
- W2010201691 hasConceptScore W2010201691C134018914 @default.
- W2010201691 hasConceptScore W2010201691C140793950 @default.