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52篇 您的检索式:作者名="PATIENCE J F"
    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
2Phosphorous modified ZSM-5:deactivation and product distribution for MTO显示文摘Kaarsholm M Joensen F Nerlov J Cenni R Chaouki J Patience G S 0,,18:1
3Effect of dietary electrolyte balance on growth and acid-base status in swine 显示文摘Patience J F Austic R E Boyd R D 1987J Animal Science1987,64,2:1
4The energy content of barley fed to growing pigs: characterizing the nature of its variability and developing prediction equations for its es- timation显示文摘Fairbairn S L Patience J F Classen H L 1999Journal of Animal Science1999,77,6:1
5Xylanase supplementation improves energy digestibility of wheat by-products in grower pigs显示文摘Nortey T N Patience J F Sands J S 2007Livestock Science2007,92,1:1
6Effects of co-extrusion of flaxseed and field peas on the digestibility of energy,ether extract,fatty acids,protein,and amino acids in grower-finisher pigs显示文摘Htoo J K Meng X Patience J F 2008J Anim Sci2008,86,:1
7Oxidation kinetics of carbon deposited on cerium-doped FePO 4 during dehydration of glycerol to acrolein显示文摘Patience G S Farrie Y Devaux J F 2012Chem Eng Technol2012,35,9:1
8Effect of dietary electrolyte balance on growth and acidbase status in swine显示文摘PATIENCE J F AUSTIC R E BOYD R D 1987Journal of Animal Science1987,64,:1
9The influence of preslaughter oral loading of acid or base on postmortem changes in Longissimus dorsi muscle of pork显示文摘AHN D U PATIENCE J F FORTIN A 1992Meat Science1992,32,1:1
10The influence of preslaughter oral loading of acid or base on post-mortem changes in longissimus dorsi muscle of pork显示文摘 Patience J F F ortin A 1992Meat Sci1992,32,:1
11Acid base status of stress susceptible pigs affected sensory quality of loin roasts显示文摘BOLES J A SHAND P J PATIENCE J F 1993Journal of Food Science1993,58,6:1
12Xylanase supplementation improves energy digestibility of wheat by-products in grower pigs显示文摘Nortey T N Patience J F Sands J S 2007Livestock Science2007,109,:1
13Effects of co-extrusion of flaxseed and field peas on the digestibility of energy,ether extract,fatty acids,protein,and amino acids in grower-finisher pigs显示文摘HTOO J K MENG X PATIENCE J F 2008Journal of Animal Science2008,86,:1
14Effects of guar gum and cellulose on digestapassage rate,ileal microbial populations,energy andprotein digestibility, and performance of grower pigs显示文摘OWUSU-ASIEDU A PATIENCE J F LAARVELDB 2006Journal of Animal Science2006,84,4:1
15Effect of energy and lysine intake in gestation on sow performance显示文摘COOPER D R PATIENCE J F ZIJLSTRA R T 2001Journal of Animal Science2001,79,9:1
16Scaling considerations for circulatingfluidizedbedrisers显示文摘Patience G S Chaouki J Berruti F 1992Powder Technology1992,72,1:1
17Effects of guar gum and cellulose on digesta passage rate, ileal microbial populations, energy and protein digestibility, and performance of grower pigs 显示文摘OWUSU-ASIEDU A PATIENCE J F LAARVELD B 2006Journal of Animal Science2006,84,4:1
18Water intake patterns in the weaning pig: Effect of water quality, antibiotics and probiotics显示文摘McLeese J M Tremblay M L Patience J F 1992Anita Prod1992,54,:1
19Effect of dietary electrolyte balance on growth and acid-base status in swine显示文摘Patience J F 1987J Anita Sci1987,64,:1
20Response to dietary digestible energy concentration in growing pigs fed cereal-grain based diets 显示文摘Beaulieu A D Williasns N H Patience J F 2009J Anita Sci2009,87,96:1
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