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Evolutionary dynamics of leucine‐rich repeat receptor‐like kinases and related genes in plants:A phylogenomic approach

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journal of Integrative Plant Biology 2014年第7期56卷 648-662页

作者： Tao Shi Hongwen Huang michael j.Sanderson Frans E.tax Department of Ecology and Evolutionary Biology University of Arizona School of Life Sciences Lanzhou University South China Botanical Garden the Chinese Academy of Sciences Department of molecular and Cellular Biology University of Arizona School of Plant Sciences University of Arizona

Leucine-rich repeat （LRR） receptor-like kinases （RLKs）, evolutionarily related LRR receptor-like proteins （RLPs） and receptor-like cytoplasmic kinases （RLCKs） have important roles in plant signaling, and their gene subfamilies are large with a complicated history of gene duplication and loss. In three pairs of closely related lineages, including Arabidopsis thaliana and A. lyrata （Arabidopsis）, Lotus japonicus, and medicago truncatula （Legumes）, Oryza sativa ssp. japonica, and O. sativa ssp. indica （Rice）, we find that LRR RLKs comprise the largest group of these LRR-related subfamilies, while the related RLCKs represent the smal est group. In addition, comparison of orthologs indicates a high frequency of reciprocal gene loss of the LRR RLK/LRR RLP/RLCK subfamilies. Furthermore, pairwise comparisons show that reciprocal gene loss is often associated with lineage-specific duplication（s） in the alternative lineage. Last, analysis of genes in A. thaliana involved in development revealed that most are highly conserved orthologs without species-specific duplication in the two Arabidopsis species and originated from older Arabidopsis-specific or rosid-specific duplications. We discuss＆amp;nbsp;potential pitfal s related to functional prediction for genes that have undergone frequent turnover （duplications, losses, and domain architecture changes）, and conclude that prediction based on phylogenetic relationships wil likely outperform that based on sequence similarity alone.

关键词： Domain architecture evolution gene duplication and loss leucine-rich repeat receptor-like kinases leucine-rich repeat receptor-like proteins receptor-like cytoplasmic kinases

Progression of lesions in the respiratory tract of broilers after single infection with Escherichia coli compared to superinfection with *** after infection with infectious bronchitis virus

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Progression of lesions in the respiratory tract of broilers ...

Vaccination of broiler chickens with dry powder vaccines as an alternative for liquid spray and aerosol vaccination

The 15th World Veterinary Poultry Congress

作者： R.marius Dwars mieke G.R.matthijs wil j.m.Landman Lonneke Vervelde Department of Farm Animal Health Faculty of Veterinary MedicineUtrecht UniversityPO Box 801513508 TD Utrechtthe Netherlands Department of Farm Animal Health Faculty of Veterinary MedicineUtrecht UniversityPO Box 801513508 TD Utrechtthe Netherlands Animal Health Service（GD） Poultry Health Centre Ltd.Deventerthe Netherlands. Department of Infectious Diseases and Immunology Faculty of Veterinary MedicineUtrecht UniversityUtrechtthe Netherlands

＜正＞Descriptions of the pathology of colibacillosis in broilers mostly concern a mixed infection of both a virus and Escherichia *** we describe the progression of *** lesions of the respiratory tract with time in- duced after a single *** infection and those produced by an infection with *** preceded by an Infec-

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Vaccination of broiler chickens with dry powder vaccines as ...

分离自关节和呼吸道的荷兰滑液霉形体田间分离株体外药敏试验

The 15th World Veterinary Poultry Congress

作者： Evy A.Corbanie jo H.H.van Eck jean Paul Remon Chris Vervaet wil j.m.Landman Laboratory of Pharmaceutical Technology Faculty of Pharmaceutical SciencesGhent UniversityGhentBelgium. Department of Farm Animal Health Faculty of Veterinary McdicineUtrecht UniversityUtrechtthe Netherlands Laboratory of Pharmaceutical Technology Faculty of Pharmaceutical SciencesGhent UniversityGhentBelgium. Laboratory of Pharmaceutical Technology Faculty of Pharmaceutical SciencesGhent UniversityGhentBelgium. Animal Health Service Poultry Health CentreDeventerthe Netherlands.

＜正＞mass application of dispersible,dry powder vaccines might be more efficient compared to liquid spray and aerosol *** such as spray-drying allow to produce powders with defined narrow size distributions（for effi...

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分离自关节和呼吸道的荷兰滑液霉形体田间分离株体外药敏试验

Energy,economic and environmental assessment of photocatalytic methane production:a comparative case study between japan and malaysia

第15届世界禽病大会、中国畜牧兽医学会2007年学术年会

作者： wil j.m.Landman Dik j.mevius Kees T.Veldman Anneke Feberwee 徐福洲 Animal Health Service Poultry Health Centre P.O.Box 9 7400 AA Deventer the Netherlands Central Institute for Animal Disease Control(CDIC-Lelystad) Lelystad the Netherlands Central Institute for Animal Disease Control(CDIC-Lelystad) Lelystad the Netherlands Animal Health Service Poultry Health Centre P.O.Box 9 7400 AA Deventer the Netherlands

本试验测定了17株荷兰滑液霉形体(其中3株分离自出现病理损伤的关节,14株来自呼吸道)对恩诺沙星、双氟沙星、强力霉素、泰勒菌素和替米考星的体外药敏试验。滑液霉形体参考菌株 ATCC25204作

关键词：滑液霉形体抗生素微量稀释试验

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Global Energy Interconnection 2022年第2期5卷 192-205页

作者： Yudai Tanaka m.Hasanuzzaman Graduate School of Energy Science Kyoto UniversityYoshida HonmachiSakyoKyoto 606-8501Japan Higher Institution Centre of Excellence(HICoE) UM Power Energy Dedicated Advanced Centre(UMPEDAC)Level 4Wisma R&DUniversity of MalayaJalan Pantai Baharu59990 Kuala LumpurMalaysia

Photocatalytic methane(CH_(4))production wherein CO_(2)is reduced to CH_(4) by utilizing solar radiation energy is gaining research and industrial focus because of its environmental-friendly *** offers twofold advantages:reduction in CO_(2)emission and production of artificial natural gas(methane)at the same *** this paper,comparative energy,economic and environmental assessment of such photocatalytic methane production has been carried out between japan and malaysian *** on the photocatalytic methane production plant and estimation of energy production,CO_(2)emission reduction,and economic indicators are made based on previous research and existing *** analysis shows that malaysia has a higher potential for energy production and CO_(2)emission reduction than *** analysis reveals that the feasible reaction efficiencies of the plant in japan and malaysia are 8%.The slightly higher conversion efficiency in malaysia is due to the energy price and CO_(2)*** the implementation of the photocatalytic methane production plant,the high energy price and CO_(2)tax will work as a driving force.

关键词： Photocatalysis CO_(2)reduction Photocatalytic methane production CO_(2)tax

Review of the impact of heat stress on reproductive performance of sheep

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journal of Animal Science and Biotechnology 2021年第3期12卷 859-876页

作者： william H.E.j.van Wettere Karen L.Kind Kathryn L.Gatford Alyce m.Swinbourne Stephan T.Leu Peter T.Hayman jennifer m.Kelly Alice C.Weaver David O.Kleemann Simon K.Walker The University of Adelaide School of Animal and Veterinary SciencesDavies Livestock Research CentreRoseworthy CampusMudla Wirra RdRoseworthySouth Australia 5371Australia The University of Adelaide Robinson Research InstituteAdelaide Medical SchoolNorth TerraceAdelaideSouth Australia 5000Australia The University of Adelaide School of AgricultureFood and WineWaite Research InstituteUrrbraeSouth Australia 5064Australia South Australian Research and Development Institute Primary Industries and Regions SAGovernment of South AustraliaClimate ApplicationsWaite Research PrecinctUrrbraeSouth Australia 5064Australia South Australian Research and Development Institute Primary Industries and Regions SAReproductive BiologyLivestock SciencesTurretfield Research Centre129 Holland RdRosedaleSouth Australia 5350Australia

Heat stress significantly impairs reproduction of sheep,and under current climatic conditions is a significant risk to the efficiency of the meat and wool production,with the impact increasing as global temperatures *** from field studies and studies conducted using environmental chambers demonstrate the effects of hot temperatures(≥32℃)on components of ewe fertility(oestrus,fertilisation,embryo survival and lambing)are most destructive when experienced from 5 d before until 5 d after *** controlled studies also demonstrate that ram fertility,as measured by rates of fertilisation and embryo survival,is reduced when mating occurs during the period 14 to 50 d ***,the contribution of the ram to heat induced reductions in flock fertility is difficult to determine *** primarily on temperature controlled studies,it is clear that sustained exposure to high temperatures(≥32℃)during pregnancy reduces lamb birthweight and will,therefore,decrease lamb survival under field *** is concluded that both ewe and ram reproduction is affected by relatively modest levels of heat stress(≥32℃)and this is a concern given that a significant proportion of the global sheep population experiences heat stress of this magnitude around mating and during *** this,strategies to limit the impacts of the climate on the homeothermy,behaviour,resource use and reproduction of extensively grazed sheep are limited,and there is an urgency to improve knowledge and to develop husbandry practices to limit these impacts.

关键词： Fertility Heat stress Oogenesis Pregnancy Sheep Spermatogenesis

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多频海底声学原位测试系统研制和试用

海洋学报 2006年第2期28卷 46-50页

作者：陶春辉金肖兵金翔龙周建平张金辉顾春华何拥华 wil KENS R H FU Shung-sheng 浙江大学理学院浙江杭州310027 国家海洋局第二海洋研究所浙江杭州310012 夏威夷大学海洋地球科学技术学院夏威夷火奴鲁鲁96822

海底沉积物的声学特性（最重要的是声速和声衰减）以及它们与物理（包括土力学）特性之间的关系是沉积物声学中两个重要的研究项目．介绍了新研制的实时监控多频海底声学原位测试系统．该系统可测量浅表层沉积物的声速．探测频率为8，10... 详细信息

海底沉积物的声学特性（最重要的是声速和声衰减）以及它们与物理（包括土力学）特性之间的关系是沉积物声学中两个重要的研究项目．介绍了新研制的实时监控多频海底声学原位测试系统．该系统可测量浅表层沉积物的声速．探测频率为8，10，12，15kHz，可根据实际情况选择发射波形、接收增益和采样长度，采样率为0．5～2．0mHz，工作水深为300m．系统具有倾斜传感器、8通道扩充等功能．用该系统在杭州湾测得了四种频率的沉积物原位声速．

关键词：海底沉积物声学原位测试声速

自然干旱条件下2个石榴品种生长和光合等生理特性的变化

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干旱地区农业研究 2018年第6期36卷 77-85页

作者：卓热木.塔西木合塔尔.扎热卢明艳帕丽旦.阿布什吴正保新疆林科院防沙治沙研究所新疆乌鲁木齐830063 新疆林科院经济林研究所新疆乌鲁木齐830063 新疆林科院园林绿化研究所新疆乌鲁木齐830063 哈密市林业管理站新疆哈密839000

以石榴品种中农红和突尼斯作为研究对象,采用盆栽人工控水法,研究自然干旱条件下2个石榴品种生长量特征参数、光合特性参数、膜脂过氧化程度及其保护酶类活性和渗透调节物质含量等指标变化。结果表明:随着土壤相对含水量的自然下降,2个... 详细信息

以石榴品种中农红和突尼斯作为研究对象,采用盆栽人工控水法,研究自然干旱条件下2个石榴品种生长量特征参数、光合特性参数、膜脂过氧化程度及其保护酶类活性和渗透调节物质含量等指标变化。结果表明:随着土壤相对含水量的自然下降,2个石榴品种的干物质积累率、叶片细胞相对电导率、丙二醛含量和游离脯氨酸含量均呈现上升趋势,光合速率(Pn)均逐渐减少,蒸腾速率(Tr)、气孔导度(Gs)、过氧化氢酶(CAT)活性和可溶性糖含量均呈现先升后降的趋势,根冠比、水分利用效率(WUE)、胞间CO2浓度(Ci)、超氧化物歧化酶(SOD)活性、过氧化物酶(POD)活性和可溶性蛋白含量变化趋势均有所不同。土壤相对含水量从70%自然降到30%期间,2个石榴品种叶片细胞相对电导率均没有显著变化,而Pn分别从17.117μmol·m-2·s-1和15.783μmol·m-2·s-1下降为4.583μmol·m-2·s-1和5. 033μmol·m-2·s-1,此时2个石榴品种可溶性糖含量表现出最高值,分别为7. 052%和7.414 8%。土壤相对含水量从30%继续下降后,2个石榴品种Pn、Tr、WUE、Gs和可溶性糖含量均开始大幅度下降,而干物质积累率、Ci、叶片细胞相对电导率、SOD活性、可溶性蛋白和游离脯氨酸含量均开始上升。总之,自然干旱条件下,2个石榴品种幼苗能保持正常生长的条件是土壤相对含水量≥30%,若土壤相对含水量<30%,2个品种均可能会受到严重伤害或不可恢复的损失。

关键词：石榴自然干旱生长特征光合特性土壤相对含水量

Catheter ablation for atrial fibrillation in a subset of patients with concomitant hypertension

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World journal of Hypertension 2015年第2期5卷 98-103页

作者： Tushar Sharma Benjamin j Scherlag Hiroshi Nakagawa Warren m jackman Ralph Lazzara Sunny S Po Heart Rhythm Institute at the University of Oklahoma Health Sciences Center Oklahoma CityOK 73104United States

AIm:To study patients with atrial fibrillation and hypertension who had successful catheter ablation for changes in blood pressure 1 year ***:A retrospective study was performed on patients who had catheter ablation for atrial fibrillation(AF) and hypertension(HTN) which included local autonomic ganglionated plexi denervation and pulmonary veins *** the records of 119 patients,followup data was found in order to determine the presence of sinus rhythm and data on systolic(SBP) and diastolic blood pressure at 2 wk,3 mo,6 mo and 1 year after the ablation *** echocardiograms were taken at the time of the catheter procedure to determine left atrial dimensions(LADs) and left ventricular ***:There was no significant difference in the preablation mean blood pressures between the two groups(P = 0.08).After 1 year 33 of the 60 with AF and HTN were in sinus rhythm,of whom 12 had normal LADs,≤ 4 cm Group 1,and 21 had enlarged left atria(LADs > 4 cm,Group 2).For Group 1,at 1 year of follow up,there was a significant difference in the SBP(119.2 ± 13 mm Hg) compared to pre-ablation(142.6 ± 13.7 mm Hg,P = 0.001).For Group 2,there was no significant difference in the SBP,pre-ablation(130.3 ± 17.5 mm Hg) and at 1 year of follow up(130.4 ± 13.4 mm Hg,P = 0.75).All patients were on similar anti-hypertensive *** was a trend for a greater left ventricular size in Group 2 compared to Group ***:We suggest that Group 1 had HTN due to sympathetic hyperactivity,neurogenic HTN;whereas HTN in Group 2 was based on arterial vasoconstriction.

关键词： Atrial fibrillation Hypertension Autonomic nervous system Catheter ablation