Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 164 for “"dauer"”.
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Stress-induced remodeling of the caenorhabditis elegans dauer
… among neuron types. During the stress-induced dauer stage of Caenorhabditis elegans, the IL2 neurons arborize to cover the anterior body wall. In contrast, the FLP neurons arborize to cover an identical receptive field in favorable conditions. How coordinated branching is established between …
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The Effects of Treating Dauer C. Elegans with Natural Anthelmintics and Ivermectin
… a wild and mutant strain. They were split into a dauer and non-dauer group and further divided into different samples. Dauer and hypobiosis are both stages of arrested development that is triggered by stressful circumstances. The worms will fall into a an almost dead state where they do not eat, …
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Endogenous RNAi pathways are required in neurons for dauer formation in Caenorhabditis elegans
… enters into an alternative diapause stage called dauer. Here we demonstrate that endogenous RNA interference (endo-RNAi) pathways play a pivotal role early in the life cycle of worms in the detection of environmental conditions and mediating the appropriate developmental decisions. Our findings …
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Einfluss der Dauer der Nüchternzeit auf das Ergebnis im intravenösen Glukosetoleranztest beim weiblichen Jungrind
… Anstieg der meisten Glukoseparameter mit der Dauer des Futterentzugs. So stieg die Glukosehalbwertszeit von 28,0 Minuten nach 0 Stunden Fasten auf 52,2 Minuten während einer 48 stündigen Nüchternzeit, die Glukosefläche begann mit 72,5 (0 Stunden Fasten) und stieg auf 88,1 (48 Stunden Fasten). …
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Transcriptomic and proteomic analysis of anhydrobiosis in Panagrolaimus superbus and Caenorhabditis elegans dauer larvae
… C. elegans does possess a stress resistant dauer larval stage in which the larvae are able to survive desiccation. The aim of this project was to identify the genes and proteins involved in desiccation tolerance in P. superbus and C. elegans dauer larvae. The genes which were differentially …
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Die Dauer der unbehandelten Psychose bei erstbehandelten Patienten mit Schizophrenie : eine prospektive Kohortenstudie in Bielefeld
Public Mental Health Background: Due to its early manifestation and prevalent chronic course, schizophrenia has a major impact on patients and health policy. Early detection and intervention is expected to have a positive effect on the outcome. Since the nineties, especially the concept of the …
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Vergleichende Betrachtung der Sicherheit und Wirtschaftlichkeit von Arbeitsstellen kürzerer Dauer auf Autobahnen bei Tag und Nacht
In Germany about 90% of the traffic volume in passenger transport and 65% in freight transport is borne by the motorways. The total amount of traffic on motorways has risen even more sharply in the last 20 years than the forecasts had predicted. Overall, roads are responsible for the most traffic …
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The nidogen-domain protein DEX-1 is necessary for the Caenorhabditis elegans dauer morphology and behavior
… enters an alternative developmental stage called dauer. Dauer larvae undergo extensive tissue remodeling, including changes to the outer cuticle, muscle, and nervous system. Although several morphological and behavioral traits of the dauer larvae have been described, the molecular mechanisms …
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Investigating the role of a JNK-like MAP kinase signaling in regulating dauer developmental arrest in Caenorhabditis elegans
… to enter a developmental diapause called dauer in response to crowding, diminished food and elevated ambient temperature. The experimental studies of dauer formation have advanced our understanding of how conserved neuroendocrine signaling regulates developmental plasticity. While the …
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Identification of Ligands for the Orphan Nuclear Receptor DAF-12 That Govern Dauer Formation and Reproduction in C. Elegans
… DAF-12 is best known for its role in regulating dauer formation, a non-reproductive larval state entered in harsh environments and marked by developmental arrest, stress resistance, and extended life-span. Genetic screens for genes controlling dauer formation have identified conserved endocrine …
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Molecular Mechanisms Underlying Stress-Induced Glia Remodeling in the Nematode C. Elegans
… enter an alternative developmental state, called dauer, in which bilateral AMsh glia membranes surrounding the AWC neuron fuse, connecting the two glial cells, and allowing the AWC neuronal receptive endings to expand. Previous studies from our lab identified several AMsh glia proteins required …
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