|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Fiber effects in nutrition and gut health in pigs显示文摘Dietary fiber is associated with impaired nutrient utilization and reduced net energy values.However,fiber has to be included in the diet to maintain normal physiological functions in the digestive tract.Moreover,the negative impact of dietary fiber will be determined by the fiber properties and may differ considerably between fiber sources.Various techniques can be applied to enhance nutritional value and utilization of available feed resources.In addition,the extent of fiber utilization is affected by the age of the pig and the pig breed.The use of potential prebiotic effects of dietary fiber is an attractive way to stimulate gut health and thereby minimize the use of anti-microbial growth promoters.Inclusion of soluble non-starch polysaccharides(NSP) in the diet can stimulate the growth of commensal gut microbes.Inclusion of NSP from chicory results in changes in gut micro-environment and gut morphology of pigs,while growth performance remains unaffected and digestibility was only marginally reduced.The fermentation products and pH in digesta responded to diet type and were correlated with shifts in the microbiota.Interestingly,fiber intake will have an impact on the expression of intestinal epithelial heat-shock proteins in the pig.Heat-shock proteins have an important physiological role in the gut and carry out crucial housekeeping functions in order to maintain the mucosal barrier integrity.Thus,there are increasing evidence showing that fiber can have prebiotic effects in pigs due to interactions with the gut micro-environment and the gut associated immune system. | Jan Erik Lindberg | 2014 | Journal of Animal Science and Biotechnology2014，5，3： | 18 |
| 2 | 关于沉降物中汞来源的进展和不确定性的综合分析显示文摘作为第八届全球污染物汞问题国际会议的一部分,一组国际汞问题专家于2005年在威斯康星的麦迪逊召开会议。会议的任务是讨论汞来源的科学依据研究现状。具体讲我们的关键问题是:对某一个指定地点,我们是否有把握确定局地、区域和全球的汞来源的相对份额,自然的相对于人为因素的汞排放和沉降。专家组综合分析了在过去10年来所发表的关于这个问题的最新研究情况,重点在以下4个主要研究课题:长期的人类活动影响的变化,当前的排放和沉降趋势,化学转换与循环,模拟与不确定性。在每一个课题中,专家组都得出一系列的结论,本文对此进行了描述。这些结论同时使得我们对问题的回答是'性质上是',而这种资格取决于所愿意接受的不确定性水平。我们同意这种不确定性主要取决于尺度,以及我们所提出的问题在位于主要点源很近和很远的地方均可得到比较有信心的回答,假设'全球汞库'是被承认的'来源'。从生态系统暴露这个角度来看,很多感兴趣的区域则处于中间地带,带有最大程度的不确定性。 | Steve Lindberg Russell Bullock Ralf Ebinghaus Daniel Engstrom 冯新斌 William Fitzgerald Nicola Pirrone Eric Prestbo Christian Seigneur 赵绪才(译) | 2007 | AMBIO-人类环境杂志2007，36，1： | 13 |
| 3 | The Metabolic Response of Arabidopsis Roots to Oxidative Stress is Distinct from that of Heterotrophic Cells in Culture and Highlights a Complex Relationship between the Levels of Transcripts, Metabolites, and Flux显示文摘新陈代谢的调整是一重要,但是糟糕理解,到氧化应力的植物的反应的部分。在以前的研究(巴斯斯特等, 2007 ) ,在到由甲蔡醌的氧化应力的正式就职的文化的 Arabidopsis 房间的新陈代谢的反应被描绘。紧急情况幸存策略在 anabolism 的主要新陈代谢大部分在哪个是下面调整的赞成被揭开分解代谢并且抗氧化剂新陈代谢。在整个植物纸巾的反应可能是不同的,我们因此调查了 Arabidopsis 根的反应到甲蔡醌处理,分析有主要以及第二等的新陈代谢的焦点的 transcriptome, metabolome 和关键新陈代谢的流动。用氧化还原作用敏感的 GFP,甲蔡醌引起氧化还原作用不安,这也被显示出,不是就在线粒体,而且在根的 cytosol 和质体。在里面开始的 30 ? 处理的 min,反应类似于房间文化:在 TCA 周期和氨基酸生合成的代谢物有减少, transcriptomic 反应被 DNA 规章的蛋白质的起来规定统治。在 2 和 6 以后 ? 处理的 h,根的反应对房间文化不同。代谢物层次没仍然保持沮丧,但是相反恢复并且在 pyruvate 的情况中,一些氨基酸和脂肪族的 glucosinolates 在控制层次上面显示出稳定的增加。然而,在中央碳新陈代谢的流动的主要变化都没被观察,新陈代谢的抄本主要独立于相应代谢物变化了。一起,结果建议根纸巾能在氧化抑制以后恢复新陈代谢的活动并且为 glycolysis 和氧化戊糖磷酸盐小径加亮潜在地重要的角色。 | Martin Lehmann Markus Schwarzlander Toshihiro Obata Supaart Sirikantaramas Meike Burow Carl Erik Olsen Takayuki Tohge Mark D. Fricker Birger Lindberg Moiler Alisdair R. Fernie Lee J. Sweetlove Miriam Laxa | 2009 | Molecular Plant2009，2，3： | 8 |
| 4 | 纤维对猪的营养和肠道健康的影响显示文摘日粮纤维会影响营养物质的利用,降低饲料的净能值。然而,日粮中必须加入纤维,以维持动物消化道正常的生理学功能。此外,日粮纤维的不良作用可以根据纤维的特性进行测定,且会因纤维源的不同而不同。多种技术可用于提高现有饲料资源的营养价值和利用。另外,日粮纤维的利用范围受猪的年龄和品种的影响。利用日粮纤维的潜在益生元效应是一种有应用前景的方法,可以提高动物胃肠道的功能,因此可以尽量减少抗生素生长促进剂的使用。在日粮中添加可溶性非淀粉多糖(Soluble Non-Starch Polysaccharides,NSP)能够促进动物肠道共生菌的生长。在日粮中添加来自菊苣的NSP,会改变猪肠道微环境和肠道形态,同时生长性能保持不变,消化率仅有微小的下降。食糜中的发酵产物和pH会对日粮的类型做出良好的反应,并且会改变肠道菌群组成。有趣的是,纤维的摄入量会影响肠道上皮细胞热应激蛋白的表达。热应激蛋白在肠道中具有重要的生理学作用,能够完成重要的家务管理功能(housekeeping function),以维持肠道屏障的完整性。因此,越来越多的证据表明,日粮纤维因能与肠道微环境以及与免疫系统有关的肠道发生相互作用而可能具有益生元的作用。 | 王志博 陆东东 倪冬姣 Jan Erik Lindberg | 2018 | 国外畜牧学(猪与禽)2018，38，6： | 7 |
| 5 | Plant cytochrome P450 plasticity and evolution显示文摘The superfamily of cytochrome P450(CYP)enzymes plays key roles in plant evolution and metabolic diversification.This review provides a status on the CYP Iandscape within green algae and land plants.The 11 conserved CYP clans known from vascular plants are all present in green algae and several green algaespecific clans are recognized.Clan 71,72,and 85 remain the largest CYP clans and include many taxaspecific CYP(sub)families reflecting emergence of linage-specific pathways.Molecular features and dynamics of CYP plasticity and evolution are discussed and exemplified by selected biosynthetic pathways.High substrate promiscuity is commonly observed for CYPs from large families,favoring retention of gene duplicates and neofunctionalization,thus seeding acquisition of new functions.Elucidation of biosynthetic pathways producing metabolites with sporadic distribution across plant phylogeny reveals multiple exampies of convergent evolution where CYPs have been independently recruited from the same or different CYP families,to adapt to similar environmental challenges or ecological niches.Sometimes only a single or a few mutations are required for functional interconversion.A compilation of functionally characterized plant CYPs is provided online through the Plant P450 Database(erda.dk/public/vgrid/PlantP450/). | Cecilie Cetti Hansen David R.Nelson Birger Lindberg Moller Daniele Werck-Reichhart | 2021 | Molecular Plant2021，14，8： | 6 |
| 6 | 日粮添加乳酸菌复合物或乳酸菌、枯草芽孢杆菌(BacillussubtiLis)、酵母(SaccharomycesbouLardii)混合物对断奶仔猪生长、消化、肠道环境和健康的影响显示文摘本实验考察了基础对照组日粮(C)或添加乳酸菌、芽孢杆菌、酵母的日粮(L,LB,LBS)对断奶仔猪(26~28日龄)生长、消化、肠道环境和健康的影响.实验组日粮L在基础日粮基础上添加乳酸菌复合物LAB[包括:肠球菌6H2(Enterococcus faecium),嗜酸乳杆菌C3(Lactobacillus acidophilus),戊糖片球菌D7(Pediococcus pentosaceus),发酵乳杆菌NC1(L.fermentum)].实验组日粮LB在基础日粮基础上添加乳酸菌复合物LAB和枯草芽孢杆菌H4(Bacillus subtilis),实验组日粮LBS在基础日粮基础上添加乳酸菌复合物LAB、枯草芽孢杆菌H4和酵母Sb(Saccharomyces boulardii).实验结果表明,相比对照组C,摄食实验组L、LB、LBS组日粮的仔猪采食量和日增重较高,饲料转化效率较低,回肠和总消化道营养物质的消化率较高,且降低了仔猪腹泻的发病率,同时粪便得分值低(P<0.01).仔猪摄食L、LB、LBS组的日粮促进了肠道乳酸菌菌群增殖和有机酸的生成,同时降低了肠道大肠杆菌数量.相比实验组L,实验组LBS仔猪对营养物质的消化率增加较实验组L或LB而言,实验组LBS仔猪的腹泻概率较小,粪便得分值较低.本实验条件下,在越南地区,日粮添加乳酸菌复合物起到益生菌的作用,有利于促进断奶仔猪的健康. | 聂琴 陈中平 李彪翻 邵建忠 Hoang Huong Giang Tran Quoc Viet Brian Ogle Jan Erik Lindberg | 2013 | 国外畜牧学(猪与禽)2013，，11： | 5 |
| 7 | Electrogastrography: Poor correlation with antro-duodenal manometry and doubtful clinical usefulness in adults显示文摘AIM: To investigate if there is a correlation between electrical activity measured by electrogastrography (EGG) and contractile activity of the stomach as measured by antroduodenal manometry (ADM). We also studied whether the underlying motility disorder could be predicted from EGG parameters. METHODS: We compared 21 parameters measured from EGG with 8 parameters measured from ADM. The ability of EGG to identify the underlying diagnosis was tested by comparing EGG parameters for each diagnosis group against other patients. The study comprised recordings from 148 patients and 125 females. Their median age was 45 (range 17-76) years. RESULTS: We found few and weak correlations between EGG and ADM. Specifically the correlation between parameters reflecting the response to meal was poor (r = -0.07, P = 0.39). The discriminatory power of EGG for underlying motility disorder was also low. Patients with slow transit constipation (STC) showed a lower postprandial power in normogastric (3.7 ± 0.5 vs 4.0 ± 0.5) and tachygastric (3.5 ± 0.4 vs 3.7 ± 0.4) regions, a lower percentage of time with normogastria [87.2 (56.5-100)% vs 95.7 (0-100)%], and a higher percentage of time with tachygastria [9.3 (0-33)% vs 3.5 (0-100)%] and bradygastria [1.8 (0-20)% vs 0 (0-17.1)%]. Patients with irritable bowel syndrome had a higher percentage of time with normogastria [96.5 (62.5-100)% vs 93.3 (0-100)%] and a less unstable dominant frequency as measured by the instability coefficient [15 (3-77) vs 24 (2-72)]. CONCLUSION: EGG and ADM seem to measure different aspects of gastric motor activity but cannot show a spatial correlation. The diagnostic value of EGG is poor, but EGG may have some value for the identification of patients with STC. | Shahab Abid Greger Lindberg | 2007 | World Journal of Gastroenterology2007，13，38： | 3 |
| 8 | 技术支持的教师专业发展--瑞典的政策、文献和近期行动显示文摘ICT为教育带来的变化越来越大,除了体现在教育系统、政策、项目、课程、资源、教学方法以及其他与教育相关的方面,教师教育也是一个重要的领域。'瑞典与中国的技术支持的教师专业发展〔Technology Enhanced Teacher Professional Development(TETPD) in Sweden and China〕'是由Swedish Research Links资助的一项为期三年的研究项目。该项目的目的就是研究瑞典和中国的TETPD,旨在探究两个国家TETPD的现状(特别是教师对技术支持的学与教的态度、经验和理解),并确定TETPD模式和促成TETPD的常见因素。本文便是基于瑞典方研究人员在项目第一阶段的研究成果,主要关注瑞典在TETPD方面的政策、文献和近期的行动。 | Limin Gu Ola Lindberg 焦建利 钟洪蕊 李阳 佘艳云 黄云 曾小华 | 2009 | 远程教育杂志2009，27，4： | 3 |
| 9 | World Gastroenterology Organisation Global Guideline: Constipation—A Global Perspective显示文摘 | Greger Lindberg Saeed S. Hamid Peter Malfertheiner Ole Ostergaard Thomsen Luis Bustos Fernandez James Garisch Alan Thomson Khean-Lee Goh Rakesh Tandon Suliman Fedail Benjamin C.Y. Wong Aamir Ghafoor Khan Justus H. Krabshuis Anton LeMair | 2011 | Journal of Clinical Gastroenterology2011，，6： | 3 |
| 10 | ICT和教师专业发展--瑞典案例介绍及理论框架显示文摘作为技术支持的教师专业发展(TETPD)国际比较研究的一部分,本文介绍了瑞典部分的背景、理论框架以及设计,关注的焦点是ICT与教育领域的教师专业发展(TPD)。其中,ICT被看作是一项能够支持教与学实践的技术。本文进一步的目的就是从两个维度为瑞典的多重个案研究提供一个框架:第一个维度是关于教师专业发展的权属和管理问题,既包括由上而下的政府项目,也包括由下而上由参与者推动的计划;第二个维度是关于教师专业发展的方法或者模式问题,既包含传统的面对面模式,也包含在线学习模式。通过该框架,我们选出了四个使用ICT进行教师专业发展的项目作为案例,并将其与关于TPD模型和项目的不同观点,以及Villegas-Reimers对TPD的新观点联系起来。最后,本文还讨论了这些项目在支持教与学中的ICT应用方面的意义和前景。 | Ola Lindberg Limin Gu 钟洪蕊 | 2009 | 远程教育杂志2009，27，3： | 2 |
| 11 | Accumulation of atmospheric mercury in forest foliage显示文摘 | J.A. Ericksen M.S. Gustin D.E. Schorran D.W. Johnson S.E. Lindberg J.S. Coleman | 2003 | Atmospheric Environment2003，，12： | 2 |
| 12 | 热浸镀锌超高强钢板钒微合金化技术研究显示文摘对超高强度钢板进行热处理,模拟热浸镀锌和合金化镀锌工艺的热循环,并考察获得的力学性能和微观组织。研究用钢含有适量的碳(~0.2%)、锰(1.2%)和铬(0.4%),保证钢板在奥氏体化后在镀锌前的连续退火线上进行快速冷却时能够完全转变成马氏体。采用不同的钒含量(0~0.1%)和氮含量(0.002%~0.012%),研究这些微合金化元素对回火马氏体强度的影响。尤其与高氮相配合情况下,钒有助于抵抗回火效应,因此在镀锌后大部分原始强化贡献被保留下来,使得钢的抗拉强度超过1 000 MPa。使用铝或硅进行不同脱氧试验,发现在同一碳含量下两者具有相同的强度水平,但是Si镇静钢的弯曲性能明显优异。对退火钢板进行微观组织观察,但是钒产生有益作用的原因还未完全掌握。通过研究得出这样结论:钒微合金化对耐腐蚀超高强度钢板的开发而言是一种极具前景的途径。 | Hutchinson B Martin D Karlsson O Lindberg F Thoors H Marceau R K W Taylor A S | 2016 | 钢铁钒钛2016，37，6： | 2 |
| 13 | Helicobacter pylori and the gastric microbiota显示文摘 | Lars Engstrand Mathilda Lindberg | 2013 | Best Practice & Research Clinical Gastroenterology2013，，1： | 2 |
| 14 | Oximes: Unrecognized Chameleons in Genera and Specialized Plant Metabolism显示文摘 | Mette S rensen Elizabeth H.J. Neilson Birger Lindberg Moiler | 2018 | Molecular Plant2018，11，1： | 2 |
| 15 | Chicory(Cichorium intybus L.) and cereals differently affect gut development in broiler chickens and young pigs显示文摘Dietary fiber,resistant to host-mediated digestion in the small intestine due to lack of endogenous enzymes,impacts many facets of animal health and is associated with gut development especially in young monogastrics.Furthermore,it can be used as in-feed antibiotic alternative.Chicory(Cichorium intybus L.) forage with high content of pectin(uronic acids as building blocks) is a novel class of dietary fiber that is chemically different from cereal grains(with high content of arabinoxylans).In the present study,we investigated effects of dietary inclusion of chicory forage on digestibility,gut morphology and microbiota in broilers and young pigs.In the chicken experiment,160 1-d old broiler chicks were fed 3 nutritionally balanced diets for 30 d including a cereal-based diet and 2 diets with part of the cereals substituted with 60 and 120 g/kg chicory forage(CF60 and CF120),whereas in the pig experiment,18 seven-wk old Yorkshire pigs were fed 3 diets for 18 d including a cereal-based diet and2 diets with 80 and 160 g/kg chicory forage inclusion(CF80 and CF160).Our results showed that young pigs were capable to utilize chicory forage well with higher total tract apparent digestibility(TTAD) of all fiber fractions,particularly uronic acid,compared with the control(P< 0.01).In contrast,a decreased TTAD of all fiber fractions was observed in chickens fed on diet CF120(P< 0.05).Moreover,diet induced changes in gut morphology were observed in the large intestine of chickens.The alteration of cecal mucosal thickness was further positively correlated with TTAD of non-starch polysaccharides(NSP) and its constituent sugars(P < 0.05).In addition,in pigs,terminal restriction fragment length polymorphism(T-RFLP) analysis of intestinal microbiota revealed substantial dietary effects(cereal control diet vs.chicory forage inclusion) on the relative abundance of 2 dominant bacterial phylotypes(Prevotella sp.vs.Roseburia sp.) respectively(P< 0.05).In conclusion,our data showed that chicory forage(Cichorium intybus L),a novel dietary fiber source in animal nutrition,have potential beneficial properties as fiber ingredient in diets for both pigs and chickens. | Haoyu Liu Emma Ivarsson Torbjrn Lundh Jan Erik Lindberg | 2014 | Journal of Animal Science and Biotechnology2014，5，2： | 2 |
| 16 | Atmospheric deposition and canopy in- teractions of nitrogen in forests显示文摘 | Lovett G M Lindberg S E | 1993 | Canadian J Fore Res1993，23，8： | 1 |
| 17 | Recovery of forest soil fauna diversity and composition after repeated summer droughts显示文摘 | Lindberg N Bentsson J | 2006 | Oikos2006，114，： | 1 |
| 18 | Interaction between wood and syhthetic polymers显示文摘 | Oksman K Lindberg H | 1995 | Holzforschung1995，49，3： | 1 |
| 19 | Pneumoperitoneum versus abdominal wall lift: effects on central haemodynamics and intrathoracic pressure during laparoscopic cholecystectomy 显示文摘 | Andersson L Lindberg G Bringman S | 2003 | Acta Anaesthesiol Scand2003，47，7： | 1 |
| 20 | Aluminum induces rapid changes in cytosolic pH and free calcium and potassium concenlxation in root protopoasts of wheat显示文摘 | LINDBERG S STRID I L | 1997 | Physiol Plant1997，99，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员