|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Effects of different forms of yeast Saccharomyces cerevisiae on growth performance,intestinal development,and systemic immunity in early-weaned piglets显示文摘The present study was conducted to determine effects of different forms of yeast(Saccharomyces cerevisiae,strain Y200007) on the growth performance,intestinal development,and systemic immunity in early-weaned piglets.A total of 96 piglets(14-d old,initial average body weight of 4.5 kg) were assigned to 4 dietary treatments:(1) basal diet without yeast(Control);(2) basal diet supplemented with 3.00 g/kg live yeast(LY);(3) basal diet supplemented with 2.66 g/kg heat-killed whole yeast(HKY);and(4) basal diet supplemented with 3.00 g/kg superfine yeast powders(SFY).Diets and water were provided ad libitum to the piglets during 3-week experiment.Growth performance of piglets was measured weekly.Samples of blood and small intestine were collected at days 7 and 21 of experiment.Dietary supplementation with LY and SFY improved G:F of piglets at days 1-21 of the experiment(P<0.05) compared to Control group.Serum concentrations of growth hormone(GH),triiodothyronine(T_3),tetraiodothyronine(T_4),and insulin growth factor 1(IGF-1) in piglets at day 21 of the experiment were higher when fed diets supplemented with LY and SFY than those in Control group(P < 0.05).Compared to Control group,contents of serum urea nitrogen of piglets were reduced by the 3 yeast-supplemented diets(P< 0.05).Diets supplemented with LY increased villus height and villus-to-crypt ratio in duodenum and jejunum of piglets(P < 0.05) compared to other two groups at day 7 of the experiment.Feeding diets supplemented with LY and SFY increased(P< 0.05) serum concentrations of IgA,IL-2,and IL-6 levels in piglets compared to Control.The CD4^+/CD8^+ ratio and proliferation of T-lymphocytes in piglets fed diets supplemented with LY were increased compared to that of Control group at day 7 of the experiment(P < 0.05).In conclusion,dietary supplementation with both LY and SFY enhanced feed conversion,small intestinal development,and systemic immunity in early-weaned piglets,with better improvement in feed conversion by dietary supplementation with LY,while dietary supplementation with SFY was more effective in increasing systemic immune functions in early-weaned piglets. | Zongyong Jiang Shaoyong Wei Zhilin Wang Cui Zhu Shenglan Hu Chuntian Zheng Zhuang Chen Youjun Hu Li Wang Xianyong Ma Xuefen Yang | 2016 | Journal of Animal Science and Biotechnology2016，7，1： | 13 |
| 2 | Reform of How Health Care is Paid for in China : Challenges and Opportunities 显示文摘 | Shanlian Hu Shenglan Tang Yuanli Liu Yuxin Zhao Maria-Luisa Escobar David de Ferranti | 2008 | The Lancet2008，372，9652： | 1 |
| 3 | Estimated HCFC-142b emissions in China: 2000–2050显示文摘1-Chloro-1,1-difluoroethane(HCFC-142b)was both ozone depleting substance under restriction of the Montreal Protocol on Substances that Deplete the Ozone Layer(Montreal Protocol)and potent greenhouse gas with high GWP.Controlling its emissions in China will contribute to both mitigating climate change and protecting ozone.A national emission inventory of HCFC-142b for China during 2000–2012 was established and projected to2050 based on the 2006 IPCC Guidelines for National Greenhouse Gas Inventories and the Montreal Protocol,showing that(i)in contrast to the downward trend revealed by existing researches,HCFC-142b emissions kept increasing from 0.1 kt/y in 2000 to the peak of 14.4 kt/y in2012,making China a crucial contributor to global HCFC-142b emissions and(ii)for future emission projections,a continuous increase from 14.9 kt/y in 2013 to 97.2 kt/y in2050 was anticipated under the business-as-usual(BAU)scenarios,while a reduction of about 90%of the projected BAU emissions would be obtained by fulfilling the Montreal Protocol,namely an accumulative mitigation of 1578kt HCFC-142b from 2013 to 2050,equal to 103 kt ODP and 3504 Tg CO2emissions.Emissions from each province in 2012 were also estimated to identify key emission areas.Among the 31 mainland provinces in China(Hong Kong,Macao,and Taiwan were not included),Jiangsu,Zhejiang,Shandong,and Guangdong had the highest emission ratesin 2012(2.06,1.85,1.52,and 1.04 kt/y,respectively);Zhejiang,Jiangsu,and Shanghai exhibit the strongest emission strength(0.83,0.59,and 0.54 t/km2,respectively),much higher than the average national level of 0.33t/km2. | Jiarui Han Li Li Shenshen Su Jing Wu Xuekun Fang Shenglan Jia Jianbo Zhang Jianxin Hu | 2014 | Chinese Science Bulletin2014，59，24： | 1 |
| 4 | Comparative study on PCDD/F pollution in soil from the Antarctic, Arctic and Tibetan Plateau显示文摘 | Shenglan Jia Qiang Wang Li Li Xuekun Fang Yehong Shi Weiguang Xu Jianxin Hu | 2014 | Science of the Total Environment2014，，： | 1 |
| 5 | 中国卫生保健筹资支付改革:挑战和机遇显示文摘中国当前改善卫生保健筹资支付的策略正向着正确的方向发展,还有许多方面有待改进。有待解决的问题较多,这些问题反映了几十年医疗保健方面的挫折:高额自费支付和费用增加、全面适度医疗保险覆盖的进展停滞不前、普遍的医疗设施低效率利用、医疗质量不均衡、广泛存在的健康服务不公平性、医院及医师的不正当奖励措施。中国政府已经加大力度加速改革。包括增加政府的卫生保健投入和承诺到2010年实现100%的医疗保险覆盖率。中国在这方面的努力是全世界卫生保健经济转型的一部分,对21世纪全球健康有重要意义。尽管不能保证一定能成功,但中国将在未来20年间顺利完成这一转型的预期良好。如同其他国家已经经历的那样,真正考验的时刻是必须实施更艰难的改革时。 | Shanlian Hu Shenglan Tang Yuanli Liu Yuxin Zhao Maria-Luisa Escobar David de Ferranti | 2009 | 世界临床医学2009，3，2： | 0 |
| 6 | Global Landscape of Native Protein Complexes in Synechocystis sp.PCC 6803显示文摘Synechocystis sp.PCC 6803(hereafter:Synechocystis)is a model organism for studying photosynthesis,energy metabolism,and environmental stress.Although known as the first fully sequenced phototrophic organism,Synechocystis still has almost half of its proteome without functional annotations.In this study,by using co-fractionation coupled with liquid chromatographytandem mass spectrometry(LC-MS/MS),we define 291 multi-protein complexes,encompassing24,092 protein±protein interactions(PPIs)among 2062 distinct gene products.This information not only reveals the roles of photosynthesis in metabolism,cell motility,DNA repair,cell division,and other physiological processes,but also shows how protein functions vary from bacteria to higher plants due to changes in interaction partners.It also allows us to uncover the functions of hypothetical proteins,such as Sll0445,Sll0446,and Sll0447 involved in photosynthesis and cell motility,and Sll1334 involved in regulation of fatty acid biogenesis.Here we present the most extensive PPI data for Synechocystis so far,which provide critical insights into fundamental molecular mechanisms in cyanobacteria. | Chen Xu Bing Wang Lin Yang Lucas Zhongming Hu Lanxing Yi Yaxuan Wang Shenglan Chen Andrew Emili Cuihong Wan | 2022 | Genomics, Proteomics & Bioinformatics2022，20，4： | 0 |
| 7 | Accurate models and nutritional strategies for specific oxidative stress factors: Does the dose matter in swine production?显示文摘Oxidative stress has been associated with a number of physiological problems in swine,including reduced production efficiency.Recently,although there has been increased research into regulatory mechanisms and antioxidant strategies in relation to oxidative stress-induced pig production,it remains so far largely unsuccessful to develop accurate models and nutritional strategies for specific oxidative stress factors.Here,we discuss the dose and dose intensity of the causes of oxidative stress involving physiological,environmental and dietary factors,recent research models and the antioxidant strategies to provide theoretical guidance for future oxidative stress research in swine. | Changming Hong Yujian Huang Shuting Cao Li Wang Xuefen Yang Shenglan Hu Kaiguo Gao Zongyong Jiang Hao Xiao | 2024 | Journal of Animal Science and Biotechnology2024，15，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员