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Evolutionary ecology of microsporidia associated with the invasive ladybird Harmonia axyridis

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Insect Science 2015年第3期22卷 313-324页

作者： Andreas Vilcinskas henrike Schmidtberg Arnaud Estoup Ashraf Tayeh Benoit Facon Heiko Vogel Institute of Phytopathology and Applied Zoology Justus-Liebig-University of Giessen Heinrich-Buff-Ring 26-32 Giessen D-35392 Germany Fraunhofer Institute for molecular Biology and Applied Ecology Winchester Strasse 2 Giessen D-35394 Germany UmR 1062 CBGP Inra 34988 Montpellier France max Planck Institute for Chemical Ecology Hans-Knoll-Strasse 8 D-07745 Jena Germany

Invasive species are characterized by the rapid growth and spread of their populations after establishing a foothold in new habitats, and there are now many examples of such species negatively affecting biodiversity and the economy. It is unclear why some species can become successful invaders, whereas most （even if closely related） remain noninvasive. We previously proposed a hypothesis that parasites associated with invading species can promote their invasive success if they are harmless toward the invaders but harmful to their competitors and/or predators in the newly colonized habitat. Here we discuss whether microsporidia that have recently been discovered in the invasive ladybird Harmonia axyridis contribute to its invasive success. We show that all H. axyridis beetles sourced from diverse collection sites all over the world carry abundant microsporidia. This suggests that both native and invasive H. axyridis populations are associated with these tolerated parasites, which were likely to have existed in native populations before expansion rather than being acquired in newly colonized areas. We describe the pathogenesis of the microsporidia during different developmental stages of H. axyridis and we address the possibility that the predation of its infected eggs and larvae by competing native ladybird species may lead to their infection and ultimately to their decline. Finally, we discuss our initial hypothesis： microsporidia that are tolerated by an invasive vector insect can be active against susceptible native competitors and/or predator species.

关键词： Coccinellidae evolutionary ecology Harmonia aryridis innate immunity intraguild predation invasion biology microsporidia

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宝马世界

城市环境设计 2020年第4期126卷 134-149页

作者：沃尔夫·狄·普瑞克斯 Paul Kath Tom Wiscombe Waltraut Hoheneder mona marbach Hans Aescht Beatrix Basting Guy Bebiè Chris Beccone Johannes Behrens marcelo Bernardi Pawel Bodzak Verena Boyer Antja Bulthaup Claudia Buhmann Timo Carl Jan Chaldil Ing Tse Chen Tadeusz Chimiak Andrea Christmann Patrick Erhardt Stephan Exsternbrink Wolfgang Fiel Benedikt Frass Helmut Fr?tscher Volker Gessendorfer Andrea Graser Lukas Haller markus Henning Armin Hess Jens Hoff Tamas Horvath Robert Huebser Astrid Jagersberger marin Jurycz Gregor Kassl Areta Keller markus Klausecker Tobias Klein martin Konrad Quirin Krumbholz Caroline Kufferath marion Lattenmayer Stefan Laub Wolfgang Leitgeb Andreas mieling Karin miesenberger Dennis milam Elke müller henrike münker Claudia Nehammer martin Oberascher Alexander Ott Stefan Pfefferle Florian Pfeifer markus Pillhofer Ekkehard Rehfeld Goswin Rothenthal Wolfgang Ruthensteiner Jasmin Sauerbier Florian Schafschetzy Kristina Schinegger Karolin Schmidbaur Patrick Schneider Katharina Schneider Hubert Schoba Angus Schoenberger Andrea Sch?ning Anja Sorger Gernot Stangl mark Steinmetz Sigrid Steinwender martina Tippelskirch Dionicio Valdez Pascal Vauclair Akvile Rimantaite Andreas Weissenbach Heribert Wolfmayer Irina Zahler 2007 Ari marcopoulos Gerald Zugmann Hélène Binet Duccio malagamba marcus Buck Christian Richters Richard Walch

项目大事记/CHRONOLOGY竞赛（一等奖）/Competition（1st Prize）:2001规划设计起始时间/Start of Planning:11/2001施工起始时间/Start of Construction:08/2003投入使用/Opening:20/10/2007-21/10/2007项目参数/PROJECT DATA用地面积/Site Area:约25 000m2/Approx. 25 000m2建筑毛面积/Gross Floor Area:约73 000m2（除坡道）=100%/Approx.73 000m2（excluding ramps）=100%地上建筑毛面积/Gross Floor Area above ground:约28 500m2=40%/Approx.28 500m2=40%地下建筑毛面积/Gross Floor Area underground:约44 500m2=60%/Approx.44 500m2=60%

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Application of light sheet microscopy for qualitative and quantitative analysis of bronchus-associated lymphoid tissue in mice

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Cellular & molecular Immunology 2018年第10期15卷 875-887页

作者： David Twapokera mzinza henrike Fleige Kristin Laarmann Stefanie Willenzon Jasmin Ristenpart Julia Spanier Gerd Sutter Ulrich Kalinke Peter Valentin-Weigand Reinhold Förster Institute of Immunology Hannover Medical SchoolHannoverGermany Institute for microbiology University of Veterinary Medicine HannoverHannoverGermany Institute for Experimental Infection Research TWINCORECentre for Experimental and Clinical Infection Researcha joint venture between the Helmholtz-Centre for Infection Research and the Hannover Medical SchoolHannoverGermany Institute for Infectious Diseases and Zoonoses University of Munich LMUMunichGermany

Bronchus-associated lymphoid tissue(BALT)develops at unpredictable locations around lung bronchi following pulmonary *** formation and composition of BALT have primarily been investigated by immunohistology that,due to the size of the invested organ,is usually restricted to a limited number of histological *** assess the entire BALT of the lung,other approaches are urgently ***,we introduce a novel light sheet microscopy-based approach for assessing lymphoid tissue in the *** antibody staining of whole lung lobes and optical clearing by organic solvents,we present a method that allows in-depth visualization of the entire bronchial tree,the lymphatic vasculature and the immune cell composition of the induced ***,three-dimensional analysis of the entire lung allows the qualitative and quantitative enumeration of the induced *** this approach,we show that a single intranasal application of the replication-deficient poxvirus mVA induces BALT that constitutes up to 8%of the entire lung volume in mice deficient in CCR7,in contrast to wild type mice(WT).Furthermore,BALT induced by heat-inactivated *** is dominated by a pronounced T cell infiltration in Cxcr5-deficient mice,in contrast to WT mice.

关键词： Lung BALT light sheet microscopy E.coli mVA

The performance of large song repertoires: a compromise between versatility and demands of retrieval?

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The performance of large song repertoires: a compromise betw...

mINT专业学生助教的胜任力培养:内容和课堂形式的特殊性

23rd International Ornithological Congress

作者： Silke Kipper henrike Hultsch Institute for Biology FU Berlin Haderslebener Str. 9 D-12163 Berlin Institute for Biology FU Berlin Haderslebener Str. 9 D-12163 Berlin

＜正＞ The size of song-type repertoires and, concurrently, the rules of repertoire delivery differ among species of songbirds. Large repertoires are linked typically to versatile singing styles, the characteristics of which are explained by sexual selection. Accordingly, birds with large repertoires should be expected to project singing styles that avoid repetition as long as new song-types are "available". For example, a circular manner of repertoire performance （A, B,...Z;A, B, ...Z） should be favoured if variety is to be maximized. However, it is

关键词： song performance repertoire size Common Nightingale

来源： cnki会议评论

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应用型高等教育研究 2020年第2期5卷 73-79页

作者： Thomas Trebing henrike Heil 达姆施塔特工业大学德国达姆施塔特64289

mINT专业对学生助教教学胜任力的培养具有重要的意义,尤其对mINT专业学生助教提出的一些特别要求、相同和不同的胜任力培养内容,以及mINT专业一些特有的课堂教学形式,尤其是建筑方案设计课、计算练习课和实验室实验课给学生助教培训带... 详细信息

mINT专业对学生助教教学胜任力的培养具有重要的意义,尤其对mINT专业学生助教提出的一些特别要求、相同和不同的胜任力培养内容,以及mINT专业一些特有的课堂教学形式,尤其是建筑方案设计课、计算练习课和实验室实验课给学生助教培训带来重要的影响。

关键词：学科学生助教最少帮助原则专业内容讲解专业报告

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Salmonella enterica modulates Its Infectivity in Response to Intestinal Stimuli

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Open Journal of medical microbiology 2012年第2期2卷 41-45页

作者： Jens Baumbach henrike Hoeke Friderike Weege Arne Gunnar Schmeisky Petra Neumann-Staubitz Institute for microbiology and Genetics Georg-August-University of Goettingen Goettingen Germany

En route to its intestinal target cells Salmonella enterica passes different host niches and encounters various environmental cues. These are expected to promote Salmonella in the decision of changing its extracellular life style to intracellular. We find that prior incubation of bacteria in the presence of signals which are characteristic for the small intestine affects invasion in a model system: Salmonella grown at high osmotic pressure in the presence of bile or in amino acid rich medium, infect host cells most efficiently. Hence, Salmonella enterica modulates its infectivity in response to these stimuli which consequently determines the success of infection. Our results close the current gap between signal and actual behavior and may serve as a basis for further investigations for example if Salmonella has an adaptive prediction of environmental changes.

关键词： Environmental Signal Intestine Invasion

新女性和现代医学:“德国性”在民国时期上海私立助产学校的魅力

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医疗社会史研究 2019年第2期 134-149,305页

作者： [美]卢娴立乔洋敏(译) 杨卫华(校) 德国埃朗特-纽伦堡大学文学与神学院中东与东亚语言和文化研究所汉学系上海立信会计金融学院上海大学文学院历史学系

本文意在重新审视民国时期留德中国人在上海创办的最早培养助产士的同德、中德和大德三所助产学校。文章将从这三所学校的教师构成、学校董事会、课程、公开演讲分析,揭示学校创始人和学生如何借鉴国外医疗实践和德国式的助产训练。本... 详细信息

本文意在重新审视民国时期留德中国人在上海创办的最早培养助产士的同德、中德和大德三所助产学校。文章将从这三所学校的教师构成、学校董事会、课程、公开演讲分析,揭示学校创始人和学生如何借鉴国外医疗实践和德国式的助产训练。本文认为通过在中国宣扬留德医疗人员以前保留的"德国性",这些医生和助产士不仅促进了中国化的科学现代性,也为重新定义医疗行业和中国社会中的女性角色做出了贡献。

关键词：中国助产士教育史中德关系史民国新女性

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Successful treatment of cervical esophageal leakage by endoscopic-vacuum assisted closure therapy

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World Journal of Gastrointestinal Endoscopy 2013年第7期5卷 340-345页

作者： henrike Lenzen Ahmed A Negm Thomas J Erichsen michael P manns Jochen Wedemeyer Tim O Lankisch Department of Gastroenterology Hepatology and Endocrinology Hannover Medical School30625 Hannover Germany Department of Internal medicine Robert Koch Hospital Gehrden30989 Gehrden Germany

AIm: To evaluate the efficacy and safety of endoscopic-vacuum assisted closure (E-VAC) therapy in the treatment of cervical esophageal leakage. mETHODS: Between may and November 2012, three male patients who developed post-operative cervical esophageal leakage were treated with E-VAC therapy. One patient had undergone surgical excision of a pharyngo-cervical liposarcoma with partial esophageal resection, and the other two patients had received surgical treatment for symptomatic Zenker's diverticulum. Following endoscopic verification of the leakage, a trimmed polyurethane sponge was fixed to the distal end of a nasogastric silicone tube and endoscopically positioned into the wound cavity, and with decreasing cavity size the sponge was positioned intraluminally to cover the leak. Continuous suction was applied, and the vacuum drainage system was changed twice a ***: The initial E-VAC placement was technically successful for all three patients, and complete closure of the esophageal leak was achieved without any procedure-related complications. In all three patients, the insufficiencies were located either above or slightly below the upper esophageal sphincter. The median duration of the E-VAC drainage was 29 d (range: 19-49 d), with a median of seven sponge exchanges (range: 5-12 sponge exchanges). In addition, the E-VAC therapy reduced inflammatory markers to within normal range for all three patients. Two of the patients were immediately fitted with a percutaneous enteral gastric feeding tube with jejunal extension, and the third patient received parenteral feeding. All three patients showed normal swallow function and no evidence of stricture after completion of the E-VAC therapy. CONCLUSION: E-VAC therapy for cervical esophageal leakage was well tolerated by patients. This safe and effective procedure may significantly reduce morbidity and mortality following cervical esophageal leakage.

关键词： Endoscopic-vacuum assisted closure therapy Vacuum therapy Negative pressure wound therapy Cervical esophageal leakage Anastomotic leakage