Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Karen Erbguth"'
Autor:
Amelie Bergs, Christian Schultheis, Elisabeth Fischer, Satoshi P Tsunoda, Karen Erbguth, Steven J Husson, Elena Govorunova, John L Spudich, Georg Nagel, Alexander Gottschalk, Jana F Liewald
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0191802 (2018)
In optogenetics, rhodopsins were established as light-driven tools to manipulate neuronal activity. However, during long-term photostimulation using channelrhodopsin (ChR), desensitization can reduce effects. Furthermore, requirement for continuous p
Externí odkaz:
https://doaj.org/article/8ba053d63cc847a48c2fe36a55bc581c
Publikováno v:
PLoS ONE, Vol 7, Iss 10, p e46827 (2012)
The C. elegans nervous system is particularly well suited for optogenetic analyses of circuit function: Essentially all connections have been mapped, and light can be directed at the neuron of interest in the freely moving, transparent animals, while
Externí odkaz:
https://doaj.org/article/7f2831eb6f3f40b79262546d6c0d6969
Autor:
Alexandra Oranth, David M. Miller, Sebastian Wabnig, Isabel Beets, Rebecca McWhirter, Sven Zels, Martin Brauner, Jatin Nagpal, Sierra Palumbos, Wagner Steuer Costa, Oleg O. Tolstenkov, Christian Schultheis, David Hain, Alexander Gottschalk, Karen Erbguth
Publikováno v:
Neuron. 100:1414-1428.e10
Finding food and remaining at a food source are crucial survival strategies. We show how neural circuits and signaling molecules regulate these food-related behaviors in Caenorhabditis elegans. In the absence of food, AVK interneurons release FLP-1 n
Autor:
Stephen M. Topper, Layla Young, Martin Brauner, Alexander Gottschalk, Abram Axelrod, Leah Kressin, Ashley Crisp, Thomas Maples, Jonathan T. Pierce-Shimomura, Dionicio Siegel, Karen Erbguth, Andrés G. Vidal-Gadea, Erin Elbel
Publikováno v:
Proceedings of the National Academy of Sciences. 108:17504-17509
Many animals, including humans, select alternate forms of motion (gaits) to move efficiently in different environments. However, it is unclear whether primitive animals, such as nematodes, also use this strategy. We used a multifaceted approach to st
Autor:
Simone Weissenberger, Jana F. Liewald, Alexander Gottschalk, Georg Nagel, Karen Erbguth, Christian Schultheis
Publikováno v:
Journal of Neurochemistry. 116:616-625
Photoactivated adenylyl cyclase α (PACα) was originally isolated from the flagellate Euglena gracilis. Following stimulation by blue light it causes a rapid increase in cAMP levels. In the present study, we expressed PACα in cholinergic neurons of
Autor:
Karen Erbguth, Maria Giovanna Rossetto, Andrea Daga, Valentina Lissandron, Manuela Zaccolo, André Fiala
Publikováno v:
Cellular Signalling. 19:2296-2303
3'-5'-cyclic adenosine monophosphate (cAMP) is a ubiquitous intracellular second messenger that mediates the action of various hormones and neurotransmitters and influences a plethora of cellular functions. In particular, multiple neuronal processes
Autor:
David H. Woodmansee, N. Azimihashemi, Dirk Trauner, Jana F. Liewald, Lars Kattner, André Fiala, Jatin Nagpal, Martin Brauner, Erik Rauch, Arend Vogt, Alexander Gottschalk, Peter Hegemann, Thomas Riemensperger, Mordechai Sheves, Karen Erbguth
Publikováno v:
Nature Communications. 6
Autor:
Jana F. Liewald, Mordechai Sheves, Dirk Trauner, Martin Brauner, Jatin Nagpal, Alexander Gottschalk, David H. Woodmansee, Arend Vogt, André Fiala, Lars Kattner, Peter Hegemann, Karen Erbguth, Thomas Riemensperger, Erik Rauch, N. Azimihashemi
Publikováno v:
Nature Communications. 5
Optogenetic tools have become indispensable in neuroscience to stimulate or inhibit excitable cells by light. Channelrhodopsin-2 (ChR2) variants have been established by mutating the opsin backbone or by mining related algal genomes. As an alternativ
Autor:
Simone, Weissenberger, Christian, Schultheis, Jana Fiona, Liewald, Karen, Erbguth, Georg, Nagel, Alexander, Gottschalk
Publikováno v:
Journal of neurochemistry. 116(4)
Photoactivated adenylyl cyclase α (PACα) was originally isolated from the flagellate Euglena gracilis. Following stimulation by blue light it causes a rapid increase in cAMP levels. In the present study, we expressed PACα in cholinergic neurons of
Autor:
André Fiala, Georg Nagel, Christian Schroll, Daniel Bucher, Thomas Hendel, Erich Buchner, Bertram Gerber, Karen Erbguth, Thomas Völler, Thomas Riemensperger, Julia Ehmer
Publikováno v:
Current biology : CB. 16(17)
Summary During classical conditioning, a positive or negative value is assigned to a previously neutral stimulus, thereby changing its significance for behavior. If an odor is associated with a negative stimulus, it can become repulsive. Conversely,