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101篇 您的检索式:作者名="Baumgard"
    题名 作者 年代 出处 被引量
1热应激和低营养摄入对猪肠道完整性和功能的影响显示文摘热应激会损害肠道完整性,并诱发肠渗漏。因此,本试验研究了直接或间接热应激(通过减少采食量)对生长猪肠道通透性的影响。选用体重(43±4)kg的杂交后备母猪(n=48),分别安置在以下控制环境中:热中性(TN)环境(20℃,湿度35%~50%,自由采食)、热应激(HS)环境(35℃,湿度20%~35%,自由采食)、热中性环境配对饲喂(PFTN,以消除不同采食量的交互影响)。第1、3、7天使猪只安乐死,采集的空肠样品被安装到尤式灌流室,测定跨膜电阻抗值(TER)和异硫氰基荧光标记的脂多糖(LPS)渗透性(APP,表示为表观渗透系数)。此外,评估肠道完整性以及应激基因和蛋白标志物。结果表明,不考虑热应激天数,HS组与TN组猪相比,血浆内毒素水平增加45%(P〈0.05),空肠TER降低30%(P〈0.05),LPS渗透率增加2倍(P〈0.01)。此外,与PFTN组相比,HS组第7天的猪LPS渗透性有增加的趋势(P=0.06)。整个试验阶段HS组溶菌酶和碱性磷酸酶活性下降,分别下降46%和59%(P〈0.05);然而,3 d和7 d空肠免疫细胞标记物——髓过氧化物酶活性增加(P〈0.05)。由此可见,热应激和减少采食量都会降低肠道完整性,并增加内毒素渗透性。推测这可能会导致炎症加重,在炎热的夏季可能是导致猪生长性能降低的原因。Pearce S C Mani V Weber T E Rhoads R P Patience J F Baumgard L H Gabler N K 2016中国饲料2016,,3:3
2Effects of heat stress and plane of nutrition on lactating Holstein cows: I. Production, metabolism, and aspects of circulating somatotropin 1显示文摘M.L. Rhoads R.P. Rhoads M.J. VanBaale R.J. Collier S.R. Sanders W.J. Weber B.A. Crooker L.H. Baumgard 2009Journal of Dairy Science2009,,5:2
3热应激对猪生产和代谢的影响显示文摘文章综述了热应激对猪的生产和代谢的影响,以及热应激对猪肠道健康的影响。并从饲养管理和营养措施两方面阐述了应对热应激的措施。其中营养措施包括:锌、乳制品、谷氨酰胺、抗氧化剂、地塞米松、甜菜碱的使用。M.V. Sanz-Fernandez S.K. Stoakes J.S. Johnson M. Abuajamieh J.T. Seibert S.C. Pearce N.K. Gabler R.P. Rhoads L.H. Baumgard 2014饲料工业2014,35,10:2
4Trans-10, cis-12 conjugated linoleic acid decreases lipogenic rates and expression of genes involved in milk lipid synthesis in dairy cows显示文摘BAUMGARD L H MATITASHVILI E CORL B A 2002Dairy Sci2002,85,:1
5Effects of supplemental zinc amino acid complex on gut integrity in heat-stressed growing pigs显示文摘M. V. Sanz Fernandez S. C. Pearce N. K. Gabler J. F. Patience M. E. Wilson M. T. Socha J. L. Torrison R. P. Rhoads L. H. Baumgard 2013animal2013,,1:1
6Effects of heat stress on energetic metabolism in lactating Holstein cows 1显示文摘J.B. Wheelock R.P. Rhoads M.J. VanBaale S.R. Sanders L.H. Baumgard 2010Journal of Dairy Science2010,,2:1
7Milk fat synthesis in dairy cows is progressively reduced by increasing supplemental amounts of trans-10,cw-12 conjugated linoleic acid (CLA)显示文摘BAUMGARD L H SANGSTER J K BAUMAN D E 2001The Journal of Nutrition2001,131,10:1
8Effects of en- capsulated niacin on evaporative heat loss and body tem- perature in moderately heat-stressed lactating Holstein cows 显示文摘Zimbelman R B Baumgard L H Collier R J 2010Journal of Dairy Science2010,93,6:1
9GROWTH AND DEVELOPMENT SYMPOSIUM: Endotoxin, inflammation, and intestinal function in livestock 显示文摘Mani V Weber T E Baumgard L H 2012Journal of Animal Science2012,90,5:1
10Effect of insulin and growth hormone on plasma leptin in periparturient dairy cows 显示文摘LEURY B J BAUMGARD I H BLOCK S S 2003Am J Physiol Regul Integr Comp Physiol2003,285,5:1
11Effect of insulin and growth hormone on plasma leptin in peri parturient dairy cows显示文摘Leury BJ Baumgard L H Block S S 2003AmericanJournal of Physiology2003,285,5:1
12The role of delta-9-desaturase in the production of cis-9, trans-11CLA 显示文摘Cod B A Baumgard L H Debra A D 2001Journal of Nutritional Biochemistry2001,12,11:1
13Trans-lO, cis-12 conjugated linoleic acid decreases lipogenic rates and expression of genes involved in milk lipid synthesis in dairy cows显示文摘Baumgard L H Matitashvili E Corl B A 2002Journal of Dairy Science2002,85,:1
14trans-10, cis-12 conjugates linoleic acid decrea- ses lipognic rates and expression of genes involved in milk lipid synthesis in dairy cows显示文摘BAUMGARD L H MATITASHVILI E CORL B A 2002Journal of Dair- y Science2002,85,9:1
15Growth and development symposium:endotoxin,inflammation,and intesti- nal function in livestock显示文摘MANI V WEBER T E BAUMGARD L H 2012Journal of Animal Science2012,90,5:1
16Identification of theconjugated linoleic acid isomer that inhibits milk fat synthesis 显示文摘Baumgard L H Corl B A Dwyer D A 2000American Journal of Physiology-Regulatory Integrative andComparative Physiology2000,278,1:1
17Milk fat synthesis in dairy cows is progressively reduced by increasing supplemental amounts of trans-10,cis-12 conjugated linoleic acid(CLA)显示文摘Baumgard L H Sangster J K Bauman D E 2001J Nutr2001,131,:1
18Trans-10,cis-12 conjugated linoleic acid decreases lipogenic rates and expression of genes involved in milk lipid synthesis in dairy cows显示文摘Baumgard L H Matitashvili E Corl B A 2002J Dairy Sci2002,85,:1
19Uplift resistance of buried submarine pipelines:comparison between centrifuge modeling and full-scale tests显示文摘Palmer A C Baumgard A J White D J 2003Geotechnique2003,53,87:1
20trans-10, cis-12conjugated linoleic acid decreases lipogenic rates and expression ofgenes involved in milk lipid synthesis in dairy cows显示文摘Baumgard L H Matitashvili E Corl B A 2002Journal ofDairy Science2002,85,9:1
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