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The dynamics of Escherichia/Staphyloccocus/Lactobacillus in Alimentary tract of ducks orally infected by DPV virulent strain

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DCCP and DICP: Construction and Analyses of Databases for Copper-and Iron-Chelating Proteins

第三届第八次全国学术研讨会暨动物微生态企业发展战略论坛

作者： HU Ji, CHENG An-chun, WANG Ming-shu, liU Yan-li, CHEN Xiao-yue Avian Disease Research Center, Animal Science & Technology College, Sichuan Agriculture University, 625014 The Key Laboratory of Animal Disease and Human Health of Sichuan Province, yaan, Sichuan, 625014

This experiment were based on the FQ-PCR method which were founded by our lab. I detected the dynamics of Escherichia/ Staphylococcus/ Lactobacillus genus in respiratory and alimentary tract of ducks infected by DPV virulent strain through nasal infection, oral infection and hypodermic infection and its relative inhabitation ducks. We got the results below:Esophagus: The Escherichia is extremely remarkable is higher than compares (P<0.01), also ihabitation group to be higher than compares (P<0.05);The Staphylococcus extremely is remarkable is higher than compares (P<0.01);Ihabitation duck Lactobacillus to be extremely remarkable is higher than compares (P<0.01). Duodenum: The Escherichia obviously is lower than compares (P<0.05);The Staphylococcus extremely is remarkable is lower than compares (P<0.01);The Lactobacillus extremely is remarkable is higher than compares (P<0.01). Jejunum: Ihabitation duck Escherichia obviously to be lower than compares (P<0.05);The Staphylococcus is extremely remarkable is higher than compares (P<0.01), but ihabitation duck to be extremely remarkable is lower than compares (P<0.01);The Lactobacillus extremely is remarkable is lower than compares (P<0.01). Ileum: Ihabitation duck Escherichia to be extremely remarkable is higher than compares (P<0.01);The staphylococcus extremely is remarkable is higher than compares (P<0.01);The Lactobacillus obviously is lower than compares (P<0.05), but ihabitation duck to be extremely remarkable is higher than compares (P<0.01). Cecum: The Escherichia is extremely remarkable is higher than compares (P<0.01);The staphylococcus is extremely remarkable is higher than compares (P<0.01), but ihabitation duck to be extremely remarkable is lower than compares (P<0.01);The Lactobacillus is extremely remarkable is higher than compares (P<0.01). Rectum: The Escherichia is extremely remarkable is higher than compares (P<0.01);The staphylococcus obviously is higher than compares (P<0.05);The Lactobacillus is ext

关键词： DPV alimentary tract Escherichia Staphylococcus Lactobacillus

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Genomics,Proteomics & Bioinformatics 2005年第1期 60-65页

作者： Hao Wu1*, Yan Yang1,2*, Sheng-Juan Jiang1, ling-ling Chen1#, Hai-Xia Gao1, Qing-Shan Fu1,3, Feng li1,2,Bin-Guang Ma1, and Hong-Yu Zhang1*1 Shandong Provincial Research Center for Bioinformatic Engineering and Technique, Shandong University ofTechnology, Zibo 255049, China 2 Isotope Research Laboratory, Sichuan Agriculture University, yaan 625014,China 3 College of life Sciences, Shandong Normal University, Jinan 250014, China.

Copper and iron play important roles in a variety of biological processes, especiallywhen being chelated with proteins. The proteins involved in the metal binding,transporting and metabolism have aroused much interest. To facilitate the studyon this topic, we constructed two databases (DCCP and DICP) containing theknown copper- and iron-chelating proteins, which are freely available from thewebsite http://***/en. Users can conveniently search and browse allof the entries in the databases. Based on the two databases, bioinformatic analyseswere performed, which provided some novel insights into metalloproteins.

关键词： copper and iron database primary sequence analysis secondary structure predic-tion SCOP classification

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大麦叶片与产量性状的多元分析

四川农业大学学报 1990年第3期8卷 243-248页

作者：李逸平李万几四川农业大学小麦研究所

本文用多元分析法研究了11个栽培大麦品种叶片气孔密度、叶脉数和剑叶及其组成分的关系。结果表明:剑叶叶脉数和叶绿素含量与产量、穗粒重、千粒重紧密相关;第4叶气孔密度、剑叶叶脉数和气孔密度与穗粒数的三元回归极显著。

关键词：大麦叶片产量多元回归分析

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农业高等院校植物新品种权保护探讨

四川农业大学学报 2009年第3期27卷 390-393页

作者：向欣罗玲萍李竞生李晚忱四川农业大学科技管理处四川雅安625014

通过讨论植物新品种保护的重要性,针对农业高校植物新品种权保护中存在的问题,分析主观和客观原因,文章提出了加强植物新品种权保护的3点建议。

关键词：农业高等院校新品种权植物保护

A hybrid model for short-term rainstorm forecasting based on a back-propagation neural network and synoptic diagnosis

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Atmospheric and Oceanic Science Letters 2021年第5期14卷 13-18页

作者： Guolu Gao Yang li Jiaqi li Xueyun Zhou Ziqin Zhou yaan Meteorological Observatory Sichuan Meteorological BureauYaanChina College of Atmospheric Science Chengdu University of Information TechnologyChengduChina Leshan Meteorological Observatory Sichuan Meteorological BureauLeshanChina Nanchong Meteorological Observatory Sichuan Meteorological BureauNanchongChina

Rainstorms are one of the most important types of natural disaster in *** order to enhance the ability to forecast rainstorms in the short term,this paper explores how to combine a back-propagation neural network(BPNN)with synoptic diagnosis for predicting rainstorms,and analyzes the hit rates of rainstorms for the above two methods using the county of Tianquan as a case *** showed that the traditional synoptic diagnosis method still has an important referential meaning for most rainstorm types through synoptic typing and statistics of physical quantities based on historical cases,and the threat score(TS)of rainstorms was more than ***,the accuracy for two rainstorm types influenced by low-level easterly inverted troughs was less than 40%.The BPNN method efficiently forecasted these two rainstorm types;the TS and equitable threat score(ETS)of rainstorms were 0.80 and 0.79,*** TS and ETS of the hybrid model that combined the BPNN and synoptic diagnosis methods exceeded the forecast score of multi-numerical simulations over the Sichuan Basin without *** kind of hybrid model enhanced the forecasting accuracy of *** findings of this study provide certain reference value for the future development of refined forecast models with local features.

关键词： Rainstorm Short-term prediction method Back-propagation neural network Hybrid forecast model

凉山半细毛羊、山谷型藏绵羊Ag-NoRs带的比较研究

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四川大学学报（自然科学版） 2000年第S1期37卷 144-147页

作者：李小勤吴登俊陈圣偶广西大学动物科技学院四川农业大学动物科技学院四川雅安625014

以凉山半细毛羊、山谷型藏绵羊为研究对象 ,以微量全血培养法制备染色体标本 ,再采用Ag 染色法获得染色体Ag NoRs带 ,结果发现 :凉山半细毛羊和山谷型藏绵羊的Ag NoRs位点除位于已见报道的 1p ,2 q ,3q ,No .4 ,No .2 5号染色体臂末端... 详细信息

以凉山半细毛羊、山谷型藏绵羊为研究对象 ,以微量全血培养法制备染色体标本 ,再采用Ag 染色法获得染色体Ag NoRs带 ,结果发现 :凉山半细毛羊和山谷型藏绵羊的Ag NoRs位点除位于已见报道的 1p ,2 q ,3q ,No .4 ,No .2 5号染色体臂末端外 ,还分布在No .1,No .2号中着丝粒染色体臂上和另外一条端着丝粒常染色体臂上 .凉山半细毛羊、山谷型藏绵羊均有 2个银染位点与断裂位点一致 .银染位点联合在凉山半细毛羊及山谷型藏绵羊均有发现 .

关键词：绵羊染色体核型 Ag-NoRs带

用丰、稳指数法综合评定水稻品种的丰产性和稳产性

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四川农业大学学报 1994年第3期12卷 406-413页

作者：李国璋四川农业大学农科院

本文用估算品种丰、稳指数的方法、综合评定汕优_（６３），Ｄ优_（６３），Ｄ优１０号，协优６３和Ⅱ－３２Ａ×明恢６３的丰产性和稳产性，分析结果表明：（１）五个品种的离回归方差不显著，稳产性较好，（２）汕优６３，Ｄ优_（６... 详细信息

本文用估算品种丰、稳指数的方法、综合评定汕优_（６３），Ｄ优_（６３），Ｄ优１０号，协优６３和Ⅱ－３２Ａ×明恢６３的丰产性和稳产性，分析结果表明：（１）五个品种的离回归方差不显著，稳产性较好，（２）汕优６３，Ｄ优_（６３），Ｄ优１０号，协优_（６３）和Ⅱ－３２Ａ×明恢_（６３）的丰稳指数分别为：１０１．３３７，９７．９７８，１０３．１９８，９６．０８７，９９．３４１；以汕优６３为对照，Ｄ优１０号，Ｄ优６３，协优６３Ⅱ－３２ＡＸ明恢６３的丰稳指数优势率分别为：２．４３％，－３．３１％，－５．１８％，－１．９７％，（３）五个品种的丰，稳产性“权”比分别为：丰产性“权”比为６７．７１，稳产性“权”比为３２．２９。并以汕优６３为对照，对其余四个品种作了优势区间分析。

关键词：水稻品种优势区间产量

The dynamics of Escherichia/Staphyloccocus/Lactobacillus in Alimentary tract of ducks nasally infected by DPV virulent strain

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A novel Nanocellulose-Gelatin-AS-IV external stent resists EndMT by activating autophagy to prevent restenosis of grafts

第三届第八次全国学术研讨会暨动物微生态企业发展战略论坛

作者： HU Ji, CHENG An-chun, WANG Ming-shu, liU Yan-li, CHEN Xiao-yue Avian Disease Research Center, Animal Science & Technology College, Sichuan Agriculture University, The Key Laboratory of Animal Disease and Human Health of Sichuan Province, yaan, Sichuan, 625014

This experiment were based on the FQ-PCR method which were founded by our lab. I detected the dynamics of Escherichia/ Staphylococcus/ Lactobacillus genus in digestive and alimentary tract of ducks infected by DPV virulent strain through nasal infection, oral infection and hypodermic infection and its relative inhabitation ducks. The results show: Esophagus: The Escherichia is extremely remarkable is higher than compares (P<0.01);The Staphylococcus obviously is higher than compares (P<0.05);The Lactobacillus is extremely remarkable is higher than compares (P<0.01), also Inhabitation duck obviously to be higher than compares (P<0.05). Duodenum: The Escherichia obviously is lower than compares (P<0.05) Inhabitation duck to be extremely remarkable is higher than compares (P<0.01);Inhabitation duck Staphylococcus obviously to be higher than compares (P<0.05);The Lactobacillus extremely is remarkable is lower than compares (P<0.01). Jejunum: The Escherichia extremely is remarkable is higher than compares (P<0.01);The Lactobacillus is extremely remarkable is lower than compares (P<0.01). Ileum: Inhabitation duck Escherichia to be extremely remarkable is higher than compares (P<0.01);The Staphylococcus is extremely remarkable is lower than compares (P<0.01), but Inhabitation duck to be extremely remarkable is higher than compares (P<0.01);Lactobacillus quantity extremely is remarkable is higher than compares (P<0.01). Caecum: The Escherichia extremely is remarkable is higher than compares (P<0.01);The Staphylococcus is extremely remarkable is higher than compares (P<0.01), Inhabitation duck obviously to be higher than compares (P<0.05);The Lactobacillus is extremely remarkable is lower than compares (P<0.01). Rectum::The Escherichia is extremely remarkable is lower than compares (P<0.01);The staphylococcus is extremely remarkable is higher than compares (P<0.01);The Lactobacillus is extremely remarkable is higher than compares (P<0.01), but Inhabitation duck obviously to b

关键词： DPV alimentary tract Escherichia Staphylococcus Lactobacillus

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Bioactive Materials 2023年第4期22卷 466-481页

作者： Tianshu Chu Qingye li Chun Dai Xiang li Xiang Kong Yangming Fan Hongyan Yin Jianjun Ge Department of Cardiac Surgery The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhui230001China Anhui Provincial Engineering Research Center for Cardiopulmonary and Vascular Materials HefeiAnhui230001China College of Food Science Sichuan Agricultural UniversityNo.46Xin Kang RoadYaanSichuan Province625014PR China CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and EngineeringUniversity of Science and Technology of ChinaHefeiAnhui230026China

Vein grafts are widely used for coronary artery bypass grafting and hemodialysis access,but restenosis remains the"Achilles’heel"of these *** extravascular stent is one wrapped around the vein graft and provides mechanical strength;it can buffer high arterial pressure and secondary vascular dilation of the vein to prevent *** this study,we developed a novel Nanocellulose-gelatin hydrogel,loaded with the drug Astragaloside IV(AS-IV)as an extravascular scaffold to investigate its ability to reduce *** found that the excellent physical and chemical properties of the drug AS-IV loaded Nanocellulose-gelatin hydrogel external stent limit graft vein expansion and make the stent *** also found it can prevent restenosis by resisting endothelial-to-mesenchymal transition(EndMT)in *** does so by activating autophagy,and AS-IV can enhance this effect both in vivo and in *** study has added to existing research on the mechanism of extravascular stents in preventing restenosis of grafted ***,we have developed a novel extravascular stent for the prevention and treatment of *** will help optimize the clinical treatment plan of external stents and improve the prognosis in patients with vein grafts.

关键词： Restenosis Vein graft Extravascular stent NC-Gelatin hydrogel EndMT