@article{KhayenkoMaric2021, author = {Khayenko, Vladimir and Maric, Hans Michael}, title = {Innovative affinit{\"a}tsbasierte Markierungen f{\"u}r die High-End-Mikroskopie}, series = {BIOspektrum}, volume = {27}, journal = {BIOspektrum}, doi = {10.1007/s12268-021-1672-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-287377}, pages = {709-712}, year = {2021}, abstract = {Advanced tissue imaging techniques and super resolution microscopy are opening new avenues of investigations in life sciences. These mainly instrumentation-driven innovations require the development of appropriate molecular labelling tools. Here, we discuss currently used and upcoming manipulation-free protein labelling strategies and their potential for the precise and interference-free visualization of endogenous proteins.}, language = {de} } @article{DandekarBencurovaOsmanogluetal.2021, author = {Dandekar, Thomas and Bencurova, Elena and Osmanoglu, {\"O}zge and Naseem, Muhammad}, title = {Klimapflanzen und biologische Wege zu negativen Kohlendioxidemissionen}, series = {BIOspektrum}, volume = {27}, journal = {BIOspektrum}, number = {7}, issn = {1868-6249}, doi = {10.1007/s12268-021-1677-2}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270067}, pages = {769-772}, year = {2021}, abstract = {Climate plants are critical to prevent global warming as all efforts to save carbon dioxide are too slow and climate disasters on the rise. For best carbon dioxide harvesting we compare algae, trees and crop plants and use metagenomic analysis of environmental samples. We compare different pathways, carbon harvesting potentials of different plants as well as synthetic modifications including carbon dioxide flux balance analysis. For implementation, agriculture and modern forestry are important.}, language = {de} } @article{SputhPanzerStigloheretal.2021, author = {Sputh, Sebastian and Panzer, Sabine and Stigloher, Christian and Terpitz, Ulrich}, title = {Superaufgel{\"o}ste Mikroskopie: Pilze unter Beobachtung}, series = {BIOspektrum}, volume = {27}, journal = {BIOspektrum}, number = {4}, issn = {1868-6249}, doi = {10.1007/s12268-021-1592-6}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270014}, pages = {380-382}, year = {2021}, abstract = {The diffraction limit of light confines fluorescence imaging of subcellular structures in fungi. Different super-resolution methods are available for the analysis of fungi that we briefly discuss. We exploit the filamentous fungus Fusarium fujikuroi expressing a YFP-labeled membrane protein showing the benefit of correlative light- and electron microscopy (CLEM), that combines structured illumination microscopy (SIM) and scanning election microscopy (SEM).}, language = {de} } @article{SchlegelSauer2020, author = {Schlegel, Jan and Sauer, Markus}, title = {Hochaufgel{\"o}ste Visualisierung einzelner Molek{\"u}le auf ganzen Zellen}, series = {BIOspektrum}, volume = {7}, journal = {BIOspektrum}, issn = {0947-0867}, doi = {10.1007/s12268-020-1501-4}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232365}, pages = {736-738}, year = {2020}, abstract = {Biological systems are dynamic and three-dimensional but many techniques allow only static and two-dimensional observation of cells. We used three-dimensional (3D) lattice light-sheet single-molecule localization microscopy (dSTORM) to investigate the complex interactions and distribution of single molecules in the plasma membrane of whole cells. Different receptor densities of the adhesion receptor CD56 at different parts of the cell highlight the importance and need of three-dimensional observation and analysis techniques.}, language = {de} } @article{FleischmannGrobRoessler2020, author = {Fleischmann, Pauline N. and Grob, Robin and R{\"o}ssler, Wolfgang}, title = {Kompass im Kopf : wie W{\"u}stenameisen lernen heimzukehren}, series = {Biologie in unserer Zeit}, volume = {50}, journal = {Biologie in unserer Zeit}, number = {2}, issn = {1521-415X}, doi = {10.1002/biuz.202010699}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-219260}, pages = {100-109}, year = {2020}, abstract = {Erfolgreiche r{\"a}umliche Orientierung ist f{\"u}r viele Tiere eine allt{\"a}gliche Herausforderung. Cataglyphis-W{\"u}stenameisen sind bekannt f{\"u}r ihre Navigationsf{\"a}higkeiten, mit deren Hilfe sie nach langen Futtersuchl{\"a}ufen problemlos zum Nest zur{\"u}ckfinden. Wie aber nehmen naive Ameisen ihre Navigationssysteme in Betrieb? Nach mehrw{\"o}chigem Innendienst im dunklen Nest werden sie zu Sammlerinnen bei hellem Sonnenschein. Dieser Wechsel erfordert einen drastischen Wandel im Verhalten sowie neuronale Ver{\"a}nderungen im Gehirn. Erfahrene Ameisen orientieren sich vor allem visuell, sie nutzen einen Himmelskompass und Landmarkenpanoramen. Daher absolvieren naive Ameisen stereotype Lernl{\"a}ufe, um ihren Kompass zu kalibrieren und die Nestumgebung kennenzulernen. W{\"a}hrend der Lernl{\"a}ufe blicken sie wiederholt zum Nesteingang zur{\"u}ck und pr{\"a}gen sich so ihren Heimweg ein. Zur Ausrichtung ihrer Blicke nutzen sie das Erdmagnetfeld als Kompassreferenz. Cataglyphis-Ameisen besitzen hierf{\"u}r einen Magnetkompass, der bislang unbekannt war.}, language = {de} } @article{AurastGradlPernesetal.2016, author = {Aurast, Anna and Gradl, Tobias and Pernes, Stefan and Pielstr{\"o}m, Steffen}, title = {Big Data und Smart Data in den Geisteswissenschaften}, series = {Bibliothek Forschung und Praxis}, volume = {40}, journal = {Bibliothek Forschung und Praxis}, number = {2}, issn = {1865-7648}, doi = {10.1515/bfp-2016-0033}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-195237}, pages = {200-206}, year = {2016}, abstract = {Kein Abstract verf{\"u}gbar.}, language = {de} } @article{LambeetsVandegehuchteMaelfaitetal.2009, author = {Lambeets, Kevin and Vandegehuchte, Martijn L. and Maelfait, Jean-Pierre and Bonte, Dries}, title = {Integrating environmental conditions and functional life-history traits for riparian arthropod conservation planning}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50148}, year = {2009}, abstract = {River banks are naturally disturbed habitats, in which local flood events and the landscape structure are expected to govern riparian species assemblages. Not solely effects of flooding per se, but also related changes in vegetation structure will affect species' distribution. By elucidating the relationships between species' occurrence and multivariate habitat conditions on a restricted spatial scale, insight into conservation strategies to preserve riparian species is gained. Ordination and grouping methods revealed important environmental and functional trait constraints on species composition of predatory riparian arthropod assemblages. Mainly flooding disturbance appeared to affect spider and carabid beetle species composition. Habitat affinity and dispersal ability were retained as important traits explaining similarity between arthropod assemblages. River banks similar in species composition differed in absolute and functional group species richness. Furthermore, Poisson regressions demonstrated the importance of variation in discharge regime, sediment composition and vegetation structure for the preservation of rare riparian arthropods. Whereas hygrophilic species benefited from increased vegetation cover, xerothermophilic specialists were favoured by increased flooding disturbance. In contrast to flight-active riparian carabids occurring throughout the river system, especially cursorial spiders are expected to go extinct under increased anthropogenic alterations of discharge regimes. We show the importance of a dynamic and evidence-based approach of river management on a local scale to preserve vulnerable riparian arthropods. In general, river restoration should generate the required heterogeneity in environmental conditions (e.g. dynamic processes) at the river bank level, thereby increasing the sustainability of riverine landscapes. More-over, we argue that the understanding of functional responses towards environmental factors results in general and widely applicable guiding concepts for species conservation.}, subject = {Laufk{\"a}fer}, language = {de} } @article{FialaLinsenmairMaschwitz1994, author = {Fiala, Brigitte and Linsenmair, Karl Eduard and Maschwitz, Ulrich}, title = {Diversit{\"a}t von Interaktionen zwischen Ameisen und Pflanzen im s{\"u}dostasiatischen Regenwald}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32894}, year = {1994}, abstract = {Assoziationen von Ameisen mit Pflanzen (und oft noch mit pflanzensaugenden Insekten als drittem Partner) d{\"u}rften eine Ursache des Artenreichtums und der hohen Abundanzen tropischer Formicidae sein. Die von den Ameisen genutzten Pflanzen bieten entweder Nahrung an, {\"u}ber extraflorale Nektarien und/oder N{\"a}hrk{\"o}rperchen, oder aber - bei den eigentlichen Myrmekophyten - Nistraum und z.T. auch Nahrung. Diese Beziehungen zeichnen sich durch unterschiedliche Nutzungsweisen und Nutzungsintensit{\"a}ten und damit stark differierende Abh{\"a}ngigkeit der Partner voneinander aus. Ein besonders breites Spektrum von Ameisen-Pflanzen-Assoziationen finden wir in der pal{\"a}otropischen Baumgattung Macaranga (Euphorbiaceae), die sich daher als Modellsystem f{\"u}r vergleichende Untersuchungen hervorragend eignet. Die Grundfrage unserer Untersuchungen an diesem System lautet: Verl{\"a}uft aufgrund der ausgepr{\"a}gt mosaikartigen Verteilung der von den myrmekophilen Pflanzen angebotenen Nahrungs- und Nistraumressourcen die Neu- und Wiederbesiedlung von Habitaten durch die Ameisen in Form von Zufallsprozessen? Oder werden, im Gegenteil, durch diesen Umstand Spezialisierungen seitens der Ameisen gef{\"o}rdert und die Zusammensetzung der Lebensgemeinschaften dadurch st{\"a}rker deterministisch gepr{\"a}gt? Unsere bisherigen Untersuchungen zeigen, daß beide Prinzipien wirken. Bei der alleinigen Nutzung von Nahrungsressourcen fehlen spezialisierte Beziehungen weitgehend und stochastische Ereignisse d{\"u}rften sehr h{\"a}ufig die Pflanzen-Ameisen-Assoziation bestimmen. Bei den eigentlichen Myrmekophyten hingegen ist die Auswahl der assozierten Ameisen viel st{\"a}rker determiniert, ganz besonders dann, wenn der Wohnraum, den die Pflanze offeriert, nur durch aktives {\"O}ffnen seitens der Ameisen erschlossen werden kann.}, language = {de} } @article{DandekarArgos1994, author = {Dandekar, Thomas and Argos, P.}, title = {Folding the main chain of small proteins with the genetic algorithm}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-29847}, year = {1994}, abstract = {No abstract available}, language = {de} } @article{WeisingFiala1992, author = {Weising, Kurt and Fiala, Brigitte}, title = {Botanische Eindr{\"u}cke vom Bako-Nationalpark / Sarawak}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42947}, year = {1992}, abstract = {No abstract available}, language = {de} }