检索结果-南通市图书馆

Repression of the Arabidopsis thaliana Jasmonic Acid/Ethylene-Induced defense Pathway by TGA-Interacting Glutaredoxins depends on Their C-Terminal ALWL Motif

引用

Molecular Plant 2012年第4期5卷 831-840页

作者： mark Zander Shuxia Chen Julia Imkampe Corinna Thurow Christiane Gatz Albrecht-von-Hailer-Institute for Plant Sciences Georg-August-University Gottingen Julia-Lermontowa-Weg 3 D-37077 Gottingen Germany College of Horticulture Northwest A&F University Taicheng Road 3 Yangling Shaanxi 712100 PR China

Glutaredoxins are small heat-stable oxidoreductases that transfer electrons from glutathione （GSH） to oxi- dized cysteine residues, thereby contributing to protein integrity and regulation. In Arabidopsis thaliana, floral glutare- doxins ROXY1 and ROXY2 and pathogen-induced ROXY19/GRX480 interact with bZIP transcription factors of the TGACG （TGA） motif-binding family. ROXY1, ROXY2, and TGA factors PERIANTHIA, TGA9, and TGA10 play essential roles in floral development. In contrast, ectopically expressed ROXY19/GRX480 negatively regulates expression of jasmonic acid （JA）/ ethylene （ET）-induced defense genes through an unknown mechanism that requires clade II transcription factors TGA2, TGA5, and/or TGA6. Here, we report that at least 17 of the 21 land plant-specific glutaredoxins encoded in the Arabidopsis genome interact with TGA2 in a yeast-two-hybrid system. To investigate their capacity to interfere with the expression of JA/ET-induced genes, we developed a transient expression system. Activation of the ORA59 （OCTAdECANOId-RESPONSIVE ARABIdOPSIS AP2/ERF-domain protein 59） promoter by transcription factor EIN3 （ETHYLENE INSENSITVE 3） was sup- pressed by co-expressed ROXY19/GRX480. Suppression depended on the L＊＊LL motif in the C-terminus of ROXY19/ GRX480. This putative protein interaction domain was recently described as being essential for the TGA/ROXY interaction. Ten of the 17 tested ROXY proteins suppressed ORA59 promoter activity, which correlated with the presence of the C-terminal ALWL motif, which is essential for ROXY1 function in flower development. ROXY19/GRX480-mediated repres- sion depended on the GSH binding site, suggesting that redox modification of either TGA factors or as yet unknown target proteins is important for the suppression of ORA59 promoter activity.

关键词： Arabidopsis thaliana cross-talk defense ethylene jasmonic acid glutaredoxins salicylic acid.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Compressive and cyclic flexural response of double-hooked-end steel fiber reinforced concrete

引用

Frontiers of Structural and Civil Engineering 2022年第9期16卷 1104-1126页

作者： demewoz W.MENNA Aikaterini S.GENIKOMSOU mark F.GREEN department of Civil Engineering Queen’s UniversityKingstonON K7L 3N6Canada

Recent developments on high-performance double-hooked-end steel fibers have enhanced the wide applications of steel fiber reinforced concrete(SFRC).This study presents the compressive properties and the cyclic flexural performance of the SFRC that were experimentally *** different double-hooked-end steel fibers at 0.25%,0.5%,0.75%,and 1%volume fractions were *** fiber types had similar length to diameter ratios,while the first two fiber types had similar anchorage mechanisms(4d)and tensile strength and the third type had different anchorage mechanism(5d)and a higher tensile *** increased volumetric ratio of the fibers increased the post-peak compressive strain(ductility),the tensile strength,and the cyclic flexural strength and cumulative energy dissipation characteristics of the *** the 4d fibers,the mixtures with the larger steel fibers showed higher flexural strength and more energy dissipation compared to the SFRCs with smaller size *** 1%steel fiber dosage,4d and 5d specimens showed similar cyclic flexural ***,a 3d finite element model that can predict the monotonic and cyclic flexural responses of the double-hooked-end SFRC was *** calibration process considered the results obtained from the inverse analysis to determine the tensile behavior of the SFRC.

关键词： steel fiber reinforced concrete fiber geometry cyclic loading energy dissipation finite element modeling inverse analysis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

dietary supplementation of sulfur amino acids improves intestinal immunity to Eimeria in broilers treated with anti-interleukin-10 antibody

引用

Animal Nutrition 2022年第3期10卷 382-389页

作者： Zhouzheng Ren Jiakun Yan Rose Whelan Xujie Liao daniel E.Bütz Maria K.Arendt mark E.Cook Xiaojun Yang Thomas d.Crenshaw College of Animal Science and Technology Northwest A&F UniversityYanglingShaanxiChina department of Animal Sciences University of WisconsinMadisonWIUSA Evonik Operations GmbH Hanau-WolfgangGermany

Oral antibody to interleukin-10(anti-IL-10)enhances the intestinal immune defense against *** sulfur amino acids methionine and cysteine(MtC)play essential roles in inducing and maintaining protective immune responses during intestinal ***,increased dietary MtC may support the anti-IL-10-induced intestinal immunity to ***(n=640)were arranged in a 2×2×2 factorial design with 2 levels of each of the 3 main factors:dietary standardized ileal digestible(SId)MtC levels(0.6%or 0.8%),dietary anti-IL-10 supplementation(with or without),and coccidiosis challenge(control or challenge).Briefly,the broilers were supplied with either 0.6%or 0.8%SId MtC,each with or without anti-IL-10(300 mg/kg),from d 10 to *** d 14,broilers from each diet were gavaged with either PBS or *** resulting Eimeria infection induced fecal oocyst shedding and intestinal *** fed 0.8%SId MtC(main effects,P≤0.05)had decreased feed-to-gain ratio,increased duodenum and cecum luminal anti-Eimeria IgA titers,and decreased fecal oocyst counts,when compared to 0.6%SId *** supplementation of anti-IL-10(main effects,P≤0.05)increased cecum luminal total IgA concentration and decreased cecum ***(P≤0.05)were detected for growth performance and cecum luminal IFN-γ.Briefly,the highest body weight gain and feed intake were reached in PBS-gavaged broilers fed 0.8%SId MtC with no anti-IL-10 and in Eimeria-challenged broilers fed 0.8%SId MtC with *** Eimeria-infected broilers,anti-IL-10 increased intestinal luminal IFN-γ and body weight gain only at 0.8%SId ***,anti-IL-10 increased intestinal luminal IFN-γ levels,decreased cecum lesions and restored growth only when fed with adequate amounts of sulfur amino *** findings underscore the importance of providing sufficient essential nutrients to support the anti-IL-10 induced immunity against coccidiosis.

关键词： Chicken Coccidiosis Egg yolk antibody Interleukin-10 Sulfur amino acid

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Pain sensation in pancreatic diseases is not uniform: The different facets of pancreatic pain

引用

World Journal of Gastroenterology 2014年第27期20卷 9154-9161页

作者： Jan G d'Haese mark Hartel Ihsan Ekin demir Ulf Hinz Frank Bergmann markus W Büchler Helmut Friess Güralp O Ceyhan department of Surgery Klinikum Rechts der Isar Technische Universit?t München Unit for documentation and Statistics Department of General Surgery University of Heidelberg Institute of Pathology University of Heidelberg department of General Surgery University of Heidelberg

AIM: To systematically characterize specific pain patterns in the most frequent pancreatic diseases.

关键词： Abdominal pain Pancreatic neoplasm Chronic pancreatitis Intraductal papillary mucinous neoplasia Pancreatic cancer

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

No consistent legacy effects of invasion by giant goldenrod(Solidago gigantea)via soil biota on native plant growth

引用

Journal of Plant Ecology 2016年第3期9卷 320-327页

作者： Jenifer König mark van Kleunen Wayne dawson department of Biology University of KonstanzUniversitaetsstrasse 10Konstanz D78457Germany

Aims Changes in soil microbial communities after occupation by invasive alien plants can represent legacy effects of invasion that may limit recolonization and establishment of native plant species in soils previously occupied by the *** this study,for three sites in southern Germany,we investigated whether invasion by giant goldenrod(Solidago gigantea)leads to changes in soil biota that result in reduced growth of native plants compared with neighbouring uninvaded *** We grew four native plant species as a community and treated those plants with soil solutions from invaded or uninvaded soils that were sterilized,or live,with live solutions containing different fractions of the soil biota using a decreasing sieve mesh-size *** measured aboveground biomass of the plants in the communities after a 10-week growth *** FindingsAcross all three sites and regardless of invasion,communities treated withd soil solutions had significantly greater biomass than communities treated with the complete soil biota *** indicates that soil biota>20μm are more pathogenic to the native plants than smaller organisms in these *** all three sites,there was only a non-significant tendency for the native community biomass to differ among soil solution types,depending on whether or not the soil was *** one site showed significant differences in community biomass among soil solution types,depending on whether or not the soil was invaded;community biomass was significantly lower when treated with the complete soil biota solution than with soil biotad soil solutions,but only for the invaded *** findings suggest that efforts to restore native communities on soils previously invaded by Solidago gigantea are unlikely to be hindered by changes in soil microbial community composition as a result of previous invasion.

关键词： exotic plants invasive plant impacts plant-soil feedback soil microbes

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

植物神经系统与老年人的麻醉

引用

国外医学（麻醉学与复苏分册） 1990年第2期11卷 89-91页

作者： mark d Tasch 杨琨

维持组织灌流量和细胞功能在可接受的范围内,很大程度上依靠植物神经系统(ANS)和它的效应器官。随着年龄增长,感受器、传入传出神经的支配、神经递质的产生、植物神经受体、末梢受体活动或血管树的力学因素退化,均可致植物神经的作用减... 详细信息

维持组织灌流量和细胞功能在可接受的范围内,很大程度上依靠植物神经系统(ANS)和它的效应器官。随着年龄增长,感受器、传入传出神经的支配、神经递质的产生、植物神经受体、末梢受体活动或血管树的力学因素退化,均可致植物神经的作用减弱。心率和血压健康成人静息心率和平均心率似乎不随年龄改变,但阻断迷走、交感神经作用后,则可见其固有心率随年龄下降,在部分老年人。

关键词：植物神经系统老年人麻醉

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

老年人麻醉中的神经肌肉阻滞剂

引用

国外医学（麻醉学与复苏分册） 1990年第2期11卷 86-88页

作者： mark d Tasch 杨琨

由于老年人的生理和病理特点,致使神经肌肉阻滞剂的效应不同于中年人。肌松剂对老年人的神经肌肉接头和植物神经可能产生更强或更弱的效应。衰老还可能改变机体对肌松药再分布、代谢、排泄的能力。此外。

关键词：老年人麻醉肌松药阻滞剂

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Transoral robotic surgery *** partial midline glossectomy for obstructive sleep apnea

引用

World Journal of Otorhinolaryngology-Head and Neck Surgery 2017年第2期3卷 101-105页

作者： david Folk mark d'Agostino Yale University Section of OtolaryngologyDepartment of SurgeryNew HavenCTUSA Middlesex Hospital MiddletownCTUSA

Objective:To compare sleep-related outcomes in obstructive sleep apnea hypopnea syndrome (OSAHS) patients following base of tongue resection via robotic surgery and endoscopic midline ***:This was a retrospective study.A total of 114 robotic and 37 endoscopic midline glossectomy surgeries were performed between July 2010 and April 2015 as part of single or multilevel *** were excluded for indications other than sleep apnea or if complete sleep studies were not ***,45 robotic and 16 endoscopic surgeries were included in the ***:In the robotic surgery group there were statistically significant improvements in AHI [(44.4 ± 22.6) events/h-(14.0 ± 3.0) events/h,P ＜ 0.001] Epworth Sleepiness Scale (12.3 ± 4.6 to 4.5 ± 2.9,P ＜ 0.001),and O2 nadir (82.0％ ± 6.1％ to 85.0％ ± 5.4％,P ＜ 0.001).In the endoscopic group there were also improvements in AHI (48.7 ± 30.2 to 27.4 ± 31.9,P =0.06),Epworth Sleepiness Scale (12.6 ± 5.5 to 8.3 ± 4.5,P =0.08),and O2 nadir (80.2％ ± 8.6％ to 82.7％ ± 6.5％,P =0.4).Surgical success rate was 75.6％ and 56.3％ in the robotic and endoscopic groups,*** volume of tissue removed was predictive of surgical success in the robotic cases (10.3 vs.8.6 ml,P =0.02).Conclusions:Both robotic surgery and endoscopic techniques for tongue base reduction improve objective measures of sleep *** success rates may be achieved with robotic surgery compared to traditional methods.

关键词： Sleep surgery Transoral robotic surgery TORS Midline glossectomy Partial glossectomy Posterior glossectomy

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

First Record of the Poorly Known Skink Sphenomorphus oligolepis(Boulenger,1914)(Reptilia：Squamata： Scincidae) from Seram Island,Maluku Province,Indonesia

引用

Asian Herpetological Research 2016年第1期7卷 64-68页

作者： Sven MECKE Max KIECKBUSCH mark O’SHEA Hinrich KAISER department of Animal Evolution and Systematics and Zoological Collection Marburg Faculty of BiologyPhilipps-Universitat MarburgKarl-von-Frisch-Strafle 835032 MarburgGermany Faculty of Science and Engineering University of WolverhamptonWulfruna StreetWolverhamptonWV1 1LYUnited Kingdom West Midland Safari Park BewdleyWorcestershire D Y12 1LFUnited Kingdom department of Biology Victor Valley College18422 Bear Valley RoadVictorvilleCalifornia 92395USA department of Vertebrate Zoology National Museum of Natural HistorySmithsonian InstitutionWashingtonDC 20013USA

Based on four specimens discovered in the collection of the natural History Museum, London, United kingdom, we present a new distribution record for the skink Sphenomorphus oligolepis for seram island, Maluku Province, Indonesia. This find constitutes the westernmost record for the species and extends its range by over 800 km. the species was heretofore only known from apparently isolated mainland new Guinean populations.

关键词： scincidae Lygosominae Sphenomorphus oligolepis new record seram Maluku islands indonesia Wallacea

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Effect of longwall-induced subsurface deformations on shale gas well casing stability under deep covers

引用

International Journal of Mining Science and Technology 2019年第1期29卷 3-8页

作者： daniel W.H.Su Peter Zhang mark Van dyke Todd Minoski Center for disease Control and Prevention(CdC) National Institute for Occupational Safety and Health(NIOSH)Pittsburgh Mining Research Division(PMRD)

This paper presents the results of a 2017 study conducted by the National Institute for Occupational Safety and Health(NIOSH), Pittsburgh Mining Research division(PMRd), to evaluate the effects of longwall-induced subsurface deformations within a longwall abutment pillar under deep cover. The 2017 study was conducted in a southwestern Pennsylvania coal mine, which extracts 457 m-wide longwall panels under 361 m of cover. One 198 m-deep, in-place inclinometer monitoring well was drilled and installed over a 45 m by 84 m center abutment pillar. In addition to the monitoring well, surface subsidence measurements and underground coal pillar pressure measurements were conducted as the 457 m-wide longwall panel on the south side of the abutment pillar was being mined. Prior to the first longwall excavation, a number of simulations using FLAC3d^(TM) were conducted to estimate surface subsidence, increases in underground coal pillar pressure, and subsurface horizontal displacements in the monitoring well. Comparisons of the pre-mining FLAC3d simulation results and the surface, subsurface,and underground instrumentation results show that the measured in-place inclinometer casing deformations are in reasonable agreement with those predicted by the 3d finite difference models. The measured surface subsidence and pillar pressure are in excellent agreement with those predicted by the 3d *** from this 2017 research clearly indicate that, under deep cover, the measured horizontal displacements within the abutment pillar are approximately one order of magnitude smaller than those measured in a 2014 study under medium cover.

关键词： Longwall deformations Shale gas wells Casing Safety and health

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：