0000000000056686

AUTHOR

Gerd M. Technau

showing 3 related works from this author

The Origin, Location, and Projections of the Embryonic Abdominal Motorneurons ofDrosophila

1997

We have used a retrograde labeling technique to identify motorneurons for each of the 30 body wall muscles of an abdominal hemisegment in the late stage 16Drosophilaembryo. Each motorneuron has a characteristic cell body position, dendritic arborization, and axonal projection. In addition, we have determined the neuroblasts of origin for most of the motorneurons we describe. Some organizational principles for the neuromuscular system have become apparent: (1) There is no obvious topographic relationship between the cell body positions of motorneurons and the position or orientation of the muscles they innervate; (2) motorneurons that innervate muscles of similar position and orientation are…

Motor Neuronsanimal structuresMusclesGeneral NeuroscienceMorphological typefungiBody positionLate stageArticlesDendritesAnatomyBiologybiology.organism_classificationNervous SystemEmbryonic stem cellGanglia InvertebrateDendritic ArborizationNeuroblastLarvaAnimalsCell LineageDrosophilaDrosophila (subgenus)NeuroscienceAbdominal MusclesThe Journal of Neuroscience
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Charting the Drosophila neuropile: a strategy for the standardised characterisation of genetically amenable neurites

2003

Insect neurons are individually identifiable and have been used successfully to study principles of the formation and function of neuronal circuits. In the fruitfly Drosophila, studies on identifiable neurons can be combined with efficient genetic approaches. However, to capitalise on this potential for studies of circuit formation in the CNS of Drosophila embryos or larvae, we need to identify pre- and postsynaptic elements of such circuits and describe the neuropilar territories they occupy. Here, we present a strategy for neurite mapping, using a set of evenly distributed landmarks labelled by commercially available anti-Fasciclin2 antibodies which remain comparatively constant between s…

Central Nervous SystemEmbryo NonmammalianNeuropilTime FactorsNeuritePeriod (gene)CD8 AntigensModels BiologicalSynapseNeurons EfferentPostsynaptic potentialNeuritesAnimalsDrosophila ProteinsDrosophilaMolecular BiologybiologyfungiNeurogenesisGene Expression Regulation DevelopmentalAnatomyCell Biologybiology.organism_classificationNeuronal circuitsLarvaGene TargetingDrosophilaNeuroscienceDevelopmental BiologyDevelopmental Biology
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FlyMove – a new way to look at development of Drosophila

2003

Development of any organism requires a complex interplay of genes to orchestrate the many movements needed to build up an embryo. Previously, work on Drosophila melanogaster has provided important insights that are often applicable in other systems. But developmental processes, which take place in space and time, are difficult to convey in textbooks. Here, we introduce FlyMove (http://flymove.uni-muenster.de), a new database combining movies, animated schemata, interactive "modules" and pictures that will greatly facilitate the understanding of Drosophila development.

Cognitive scienceanimal structuresDatabases FactualbiologyComputational BiologyGenes Insectbiology.organism_classificationBioinformaticsDrosophila melanogasterComputingMethodologies_PATTERNRECOGNITIONDevelopment (topology)Gene Expression RegulationMorphogenesisGeneticsAnimalsComputer SimulationFemaleDrosophila melanogasterDrosophilaOrganismTrends in Genetics
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