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Effects of dietary amylose to amylopectin ratio on growth performance,carcass quality characteristics and meat fatty acids in Chinese Qinchuan cattle

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Journal of Integrative Agriculture 2021年第12期20卷 3256-3269页

作者： PIAO Min-yu HU Feng-ming KONG Fan-lin LIU Yun-long WANG shuo CUI Kai SUN Tao diao Qi-yu TU Yan Institute of Feed Research Chinese Academy of Agricultural SciencesBeijing 100081P.R.China Beijing Key Laboratory for Dairy Cow Nutrition Beijing Municipal Commission of Science and TechnologyBeijing 100744P.R.China Sino-US Joint Laboratory on Nutrition and Metabolism of Ruminants Beijing 100081P.R.China ABNA Management(Shanghai)Co. Ltd.Shanghai 200051P.R.China

This study evaluated the effects of the dietary starch amylose/amylopectin ratio on growth performance,rumen fermentation and blood parameters,carcass characteristics and marbling score,and meat fatty acid profiles and transcriptional changes in the genes involved in the gluconeogenesis pathway in Chinese Qinchuan ***-five cattle were randomly divided into three *** bulls were fed a control diet(middle amylose/amylopectin ratio=0.47)or diets with either waxy corn starch(WS)inclusion(low amylose/amylopectin ratio=0.23)or pea starch(PS)inclusion(high amylose/amylopectin ratio=0.60)for 90 *** bulls were individually allowed to receive the diets at the daily amount of at least 2.1%of their individual BW twice *** bulls were weighed at 45-day intervals,and blood and rumen fluid samples were also collected at 45-day *** bulls were slaughtered and longissimus thoracis(LT)samples were collected for meat quality *** with PS,the average daily gain(ADG)and feed efficiency in control and WS were increased(P0.05)among the three *** with PS,the serum insulin concentration in WS was increased(P<0.05)at d 45,but not at d *** with control and WS,the serum SOD and T-AOC concentrations in PS were increased(P<0.05)at d 45,but not at d *** with control,the rumen microbial crude protein contents in WS and PS were increased(P<0.05)at d 0,while those of control and WS were higher(P<0.05)than that of PS at d 45,but not at d *** with PS,the backfat thickness in control and WS were increased(P<0.05),however,the marbling score and expression of genes related to the gluconeogenesis pathway in l

关键词： amylose/amylopectin ratio Chinese Qinchuan cattle utilization efficiency of starch gluconeogenesis intramuscular fat

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中西医结合治疗甲型H1N1流感26例

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安徽中医学院学报 2011年第3期30卷 19-20页

作者：赵敬武朱孝武周曙岚温丽珍郑晓玮孙立贵罗琼刁联硕安徽省合肥市传染病医院安徽合肥230022

目的观察痰热清注射液联合奥司他韦治疗甲型H1N1流感的临床疗效。方法将确诊的50例甲型H1N1流感患者随机分为治疗组与对照组,两组均采用奥司他韦抗病毒治疗,治疗组加用痰热清注射液静脉滴注,治疗3-10 d。观察并比较两组咳嗽消失时间及... 详细信息

目的观察痰热清注射液联合奥司他韦治疗甲型H1N1流感的临床疗效。方法将确诊的50例甲型H1N1流感患者随机分为治疗组与对照组,两组均采用奥司他韦抗病毒治疗,治疗组加用痰热清注射液静脉滴注,治疗3-10 d。观察并比较两组咳嗽消失时间及临床疗效。结果治疗组和对照组总有效率分别为80.77%、54.17%,两组临床总有效率比较,差异具有统计学意义（P〈0.05）。治疗组咳嗽消失时间较对照组显著缩短（P〈0.05）。结论痰热清注射液联合奥司他韦治疗甲型H1N1流感能明显提高疗效,缩短疗程。

关键词：甲型H1N1流感痰热清注射液奥司他韦

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溴代阻燃剂微生物降解的研究进展

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科技信息 2012年第27期 7-7页

作者：朱婧文刁硕刘成斌青岛大学化学化工与环境学院山东青岛266071

溴代阻燃剂带来广泛应用的同时引入了对生态和人类健康有害的污染物质,这是我们不想看到。因此,我们放眼到寻找可以降解这些有害物质的微生物上。这种思路是对的,我们找到了一些微生物可以降解这些污染,包括厌氧降解、好氧降解以及基团... 详细信息

溴代阻燃剂带来广泛应用的同时引入了对生态和人类健康有害的污染物质,这是我们不想看到。因此,我们放眼到寻找可以降解这些有害物质的微生物上。这种思路是对的,我们找到了一些微生物可以降解这些污染,包括厌氧降解、好氧降解以及基团化降解。每种污染降解方式都不同,这是今后研究的重点,对BFRs的处理具有指导意义。

关键词：溴系阻燃剂微生物降解

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Identification of blast-resistance loci through genome-wide association analysis in foxtail millet(Setaria italica (L.)Beauv.)

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Journal of Integrative Agriculture 2021年第8期20卷 2056-2064页

作者： LI Zhi-jiang JIA Guan-qing LI Xiang-yu LI Yi-chu ZHI Hui TANG Sha MA Jin-feng ZHANG shuo LI Yan-dong SHANG Zhong-lin diao Xian-min College of Life Sciences Hebei Normal UniversityShijiazhuang 050024P.R.China Institute of Crop Breeding Heilongjiang Academy of Agricultural SciencesHarbin 150086P.R.China Institute of Crop Sciences Chinese Academy of Agricultural SciencesBeijing 100081P.R.China Institute of Plant Protection Heilongjiang Academy of Agricultural SciencesHarbin 150086P.R.China

Blast disease caused by the fungus Magnaporthe grisea results in significant yield losses of cereal crops across the *** date,very few regulatory genes contributing to blast resistance in grass species have been identified and the genetic basis of blast resistance in cereals remains ***,a core collection of foxtail millet(Setaria italica)containing 888 accessions was evaluated through inoculation with the blast strain HN-1 and a genome-wide association study(GWAS)was performed to detect regulators responsible for blast disease resistance in foxtail *** phenotypic variation of foxtail millet accessions inoculated with the blast strain HN-1 indicated that less than 1.60% of the samples were highly resistant,35.25% were moderately resistant,57.09% were moderately susceptible,and 6.08% were highly *** geographical pattern of blast-resistant samples revealed that a high proportion of resistant accessions were located in lower latitude regions where the foxtail millet growing season has higher rain *** 720000 SNP markers covering the Setaria genome,GWAS showed that two genomic loci from chromosomes 2 and 9 were significantly associated with blast disease resistance in foxtail ***,eight putative genes were identified using rice blast-related transcriptomic *** results of this work lay a foundation for the foxtail millet blast resistance biology and provide guidance for breeding practices in this promising crop species and other cereals.

关键词： foxtail millet blast resistance core collection GWAS

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病毒唑联合乙酰谷酰胺治疗流行性乙型脑炎的观察

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疾病控制杂志 2000年第1期4卷 93-93页

作者：朱孝武刁联硕阮怀定合肥市传染病医院安徽合肥230022

流行性乙型脑炎(乙脑),至今尚无特效治疗.1994年7月～1997年9月乙脑流行季节,我们对病毒唑联合乙酰谷酰胺治疗乙脑的疗效进行了观察.1 临床资料

关键词：流行性乙型脑炎病毒唑乙酰谷酰胺治疗

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中西医结合治疗甲型H1N1流感63例

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安徽中医学院学报 2010年第6期29卷 27-29页

作者：董莉莉张国梁刁连硕赵敬武朱孝武施卫兵韩林宁张念志武慧季红燕胡大庆周大勇安徽中医学院第一附属医院感染科安徽合肥230038 合肥市传染病医院安徽合肥230022

目的观察中西医结合方法治疗甲型H1N1流感的临床疗效。方法对临床确诊的63例甲型H1N1流感患者,在西医治疗(包括奥司他韦、抗生素)基础上,予中药热毒清口服液治疗。结果患者所有临床症状与体征均得到治愈,平均治愈时间为1.5 d。结论中西... 详细信息

目的观察中西医结合方法治疗甲型H1N1流感的临床疗效。方法对临床确诊的63例甲型H1N1流感患者,在西医治疗(包括奥司他韦、抗生素)基础上,予中药热毒清口服液治疗。结果患者所有临床症状与体征均得到治愈,平均治愈时间为1.5 d。结论中西医结合治疗甲型H1N1流感具有较好的临床疗效,且安全可靠。

关键词：甲型流感中西医结合疗法热毒清口服液

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Attenuated retinoic acid signaling is among the early responses in mouse uterus approaching embryo attachment

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Reproductive and Developmental Medicine 2024年第1期8卷 61-65页

作者： Honglu diao shuo Xiao Tong Zhou Taylor E.Martin Wendy T.Watford Xiaoqin Ye Department of Physiology and Pharmacology College of Veterinary MedicineUniversity of GeorgiaAthensGA 30602USA Interdisciplinary Toxicology Program University of GeorgiaAthensGA 30602USA Department of Physiology and Cell Biology University of NevadaReno School of MedicineRenoNV 89557USA Department of Infectious Diseases College of Veterinary MedicineUniversity of GeorgiaAthensGA 30602USA

The uterus is transiently receptive for embryo *** remains to be understood why the uterus does not reject a semi-allogeneic embryo(to the biological mother)or an allogeneic embryo(to a surrogate)for *** gain insights,we examined uterine early response genes approaching embryo attachment on day 3 post coitum(D3)at 22 hours when blue dye reaction,an indication of embryo attachment,had not manifested in mice.C57BL/6 pseudo-pregnant(control)and pregnant mouse uteri were collected on D3 at 22 hours for microarray *** self-assembling-manifold(SAM)algorithm identified 21,858 unique *** component analysis indicated a clear separation between the pseudo-pregnant and pregnant *** were 106 upregulated and five downregulated protein-coding genes in the pregnant uterus with fold change(fc)>1.5 andq value<5%.Gene ontology(GO)analysis of the 106 upregulated genes revealed 38 significant GO biological process(GOBP)terms(P<0.05),and 32(84%)of them were associated with immune responses,with a dominant natural killer(NK)cell activation *** the top eight upregulated protein-coding genes,Cyp26a1 inactivates retinoic acid(RA)whileLrat promotes vitamin A storage,both of which are expected to attenuate RA bioavailability;Atp6v0d2 andGjb2 play roles in ion transport and transmembrane transport;Gzmb,Gzmc,andIl2rb are involved in immune responses;andTdo2 is important for kynurenine *** of these genes or their related pathways have functions in immune *** signaling has been implicated in immune tolerance and immune homeostasis,and uterine NK cells have been implicated in immunotolerance at the maternal-fetal interface in the *** mechanisms of immune responses approaching embryo attachment remain to be *** coordinated effects of the early response genes may hold the keys to the question of why the uterus does not reject an implanting embryo.

关键词： Embryo attachment Pseudo-pregnant uterus Pregnant uterus Natural killer cell activation signature Retinoic acid bioavailability Transmembrane transport and ion transport

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奶牛反刍行为调控机制研究进展

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动物营养学报 2021年第4期33卷 1869-1879页

作者：王硕胡凤明刁其玉屠焰中国农业科学院饲料研究所奶牛营养学北京市重点实验室北京100081

反刍是反刍动物的特有行为,在实际生产中有着重要的指导作用,但其调控机制尚不清楚。本文综述了奶牛的反刍过程、调控反刍行为的潜在机制和反刍行为的影响因素,以期为进一步探究反刍发生的机制以及提高牛生产性能提供参考依据。

关键词：奶牛反刍行为反刍机制调控机制影响因素

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Uterine luminal epithelium and uterine receptivity

Uterine luminal epithelium and uterine receptivity

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中国生理学会生殖科学专业委员会—中国动物学会生殖生物学分会第二次联合学术年会暨“生殖科学专业委员会第二次学术交流会”和“生殖生物学分会第十六次学术年会”

作者： Xiaoqin Ye Honglu diao shuo Xiao Rong Li Elizabeth A.Dudley Fei Zhao Ahmed E.El Zowalaty Zidao Wang Christian L.Andersen Department of Physiology and Pharmacology College of Veterinary MedicineUniversity of Georgia Interdisciplinary Toxicology Program University of Georgia Reproductive Medical Center Renmin HospitalHubei University of Medicine Department of Environmental Health Sciences Arnold School of Public HealthUniversity of South Carolina Reproductive Developmental Biology Group National Institute of Environmental Health Sciences(NIEHS/NIH) Department of Molecular Medicine Institute of BiotechnologyUniversity of Texas Health Science Center RNA Therapeutics Institute University of Massachusetts Medical School

Uterine receptivity is the transient state in which the uterus is receptive for embryo *** implantation requires the synchronized readiness of the uterus and the embryo and it is a mandatory step for the success of mammalian *** the first maternal contact for an implanting *** uterine luminal epithelium(LE)is essential for uterine receptive *** importance of LE in the initiation of

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空间站舱外设备视场动态仿真方法

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航天器环境工程 2023年第4期40卷 361-366页

作者：赵铄苏亮刁常堃周强王昊北京空间飞行器总体设计部北京100094

针对空间站多构型、多任务、多运动部件的特点,提出舱外设备视场动态仿真分析需求。基于数字空间站孪生平台,采用虚拟现实技术,对舱外设备视场遮挡动态仿真方法进行研究。设计了一套通用的可视化系统,搭建了整体轻量化可视模型,涵盖太... 详细信息

针对空间站多构型、多任务、多运动部件的特点,提出舱外设备视场动态仿真分析需求。基于数字空间站孪生平台,采用虚拟现实技术,对舱外设备视场遮挡动态仿真方法进行研究。设计了一套通用的可视化系统,搭建了整体轻量化可视模型,涵盖太空环境、舱外运动部件和舱外敏感器的轻量化显示,并加入了视场遮挡、中继星跟踪等量化后处理功能和敏感器(天线)的有效视场分析功能,以支撑空间站飞行任务规划和飞行程序推演过程中的动态仿真验证。该方法已在空间站在轨飞行任务设计过程中得到实际应用。

关键词：数字空间站舱外设备视场动态仿真

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