Search Results - "Schäfer, Theo"

Instructional load induces functional connectivity changes linked to task automaticity and mnemonic preference by Baumann, Alexander W., Schäfer, Theo A.J., Ruge, Hannes

“…•Instructional load induces a shift in functional integration of lateral PFC regions.•Coupling to ‘task-positive’ areas was stronger after low-load…”
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Is Conflict Adaptation Due to Active Regulation or Passive Carry-Over? Evidence From Eye Movements by Hubbard, Jason, Kuhns, David, Schäfer, Theo A. J., Mayr, Ulrich

“…Conflict-adaptation effects (i.e., reduced response-time costs on high-conflict trials following high-conflict trials) supposedly represent our cognitive…”
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Task imprinting: Another mechanism of representational change? by Thalmann, Mirko, Schäfer, Theo A.J., Theves, Stephanie, Doeller, Christian F., Schulz, Eric

“…Research from several areas suggests that mental representations adapt to the specific tasks we carry out in our environment. In this study, we propose a…”
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Neural representation of newly instructed rule identities during early implementation trials by Ruge, Hannes, Schäfer, Theo Aj, Zwosta, Katharina, Mohr, Holger, Wolfensteller, Uta

“…By following explicit instructions, humans instantaneously get the hang of tasks they have never performed before. We used a specially calibrated multivariate…”
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Unbiased Analysis of Item-Specific Multi-Voxel Activation Patterns Across Learning by Ruge, Hannes, Legler, Eric, Schäfer, Theo A J, Zwosta, Katharina, Wolfensteller, Uta, Mohr, Holger

“…Recent work has highlighted that multi-voxel pattern analysis (MVPA) can be severely biased when BOLD response estimation involves systematic imbalance in…”
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Journal Impact Factor Shapes Scientists' Reward Signal in the Prospect of Publication by Paulus, Frieder Michel, Rademacher, Lena, Schäfer, Theo Alexander Jose, Müller-Pinzler, Laura, Krach, Sören

“…The incentive structure of a scientist's life is increasingly mimicking economic principles. While intensely criticized, the journal impact factor (JIF) has…”
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Mapping out the Representational Space for Decisions using EEG Delta Oscillations by Kikumoto, Atsushi, Schäfer, Theo, Sameshima, Tessafay, Anderson, Dagger, McGuirk, William, Mayr, Ulrich

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An Essential Role for a Small Synaptic Vesicle-Associated Phosphatidylinositol 4-Kinase in Neurotransmitter Release by Wiedemann, Claudia, Schafer, Theo, Burger, Max M, Sihra, Talvinder S

“…Glutamate release from nerve terminals is the consequence of Ca2+-triggered fusion of small synaptic vesicles with the presynaptic plasma membrane. ATP…”
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Chromaffin granule‐associated phosphatidylinositol 4‐kinase activity is required for stimulated secretion by Wiedemann, C., Schäfer, T., Burger, M. M.

“…Permeabilized bovine adrenal chromaffin cells have been used to characterize the MgATP requirement of processes preceding exocytosis. Incubation of primary…”
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Changes of Synaptotagmin Interaction with t‐SNARE Proteins In Vitro After Calcium/Calmodulin‐Dependent Phosphorylation by Verona, Marina, Zanotti, Simona, Schäfer, Theo, Racagni, Giorgio, Popoli, Maurizio

“…: The regulation of multiple phases of the life cycle of synaptic vesicles is carried out by a complex series of protein‐protein interactions. According to the…”
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Design and Development of SWIM - Miniature, Untethered Underwater Robots for Exploring Ice-Ocean Interfaces by Schaler, Ethan W., Reinders, Moritz, Holst, Maven, Lee, Hyeong Jae, Samnani, Mirza, Schafer, Theo, Holland, Jenna, Bhingradiya, Kruti, Liang, Brian, Vizcarra, Joseph, Izraelevitz, Jacob, Howell, Samuel, Lesage, Elodie, Hao, Zhijian, Ansari, Azadeh

“…Here we discuss the design, development, and system engineering of the SWIM (Sensing With Independent Micro-swimmwers) system, which consists of…”
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Fusion of Neurotransmitter Vesicles with Target Membrane is Calcium Independent in a Cell-Free System by Karli, Urs O., Schafer, Theo, Burger, Max M.

“…In adrenal chromaffin cells, stimulation of Ca2+influx leads to the secretion of neurotransmitters. The intracellular Ca2+target involved in the fusion of…”
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The heterotrimeric G protein Go2 regulates catecholamine uptake by secretory vesicles by Ahnert-Hilger, Gudrun, Nürnberg, Bernd, Exner, Torsten, Schäfer, Theo, Jahn, Reinhard

“…Secretory vesicles store neurotransmitters that are released by exocytosis. Their membrane contains transporters responsible for transmitter loading that are…”
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In chromaffin cells, the mammalian Sec1p homologue is a syntaxin 1A-binding protein associated with chromaffin granules by Hodel, A, Schäfer, T, Gerosa, D, Burger, M M

“…Membrane proteins of the synaptic vesicle and the presynaptic plasma membrane together with soluble proteins form a secretory fusion complex conserved from…”
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Inhibition of exocytosis by intracellularly applied antibodies against a chromaffin granule-binding protein by Schiweizer, Felix E, Schäfer, Theo, Tapparelli, Carlo, Grob, Marianne, Karli, Urs O, Heumann, Rolf, Thoenen, Hans, Bookman, Richard J, Burger, Max M

“…Exocytotic secretion requires the interaction and fusion of secretory vesicles with the plasma membrane. This process could be mediated by specific recognition…”
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The heterotrimeric G protein Go 2 regulates catecholamine uptake by secretory vesicles by Ahnert-Hilger, Gudrun, Nürnberg, Bernd, Exner, Torsten, Schäfer, Theo, Jahn, Reinhard

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Regulation of intracellular membrane interactions: Recent progress in the field of neurotransmitter release by Burger, Max M., Schäfer, Theo

“…Maintenance of compartmental independence and diversity is part of the blueprint of the eukaryotic cell. The molecular composition of every organelle membrane…”
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Protein interactions implicated in neurotransmitter release by El Far, Oussama, O'Connor, Vincent, Dresbach, Thomas, Pellegrini, Lorenzo, DeBello, William, Schweizer, Felix, Augustine, George, Heuss, Christian, Schäfer, Theo, Charlton, Milton P., Betz, Heinrich

“…Biochemical evidence indicates that the exocytotic release of neurotransmitters involves both evolutionary conserved membrane proteins, the SNAREs, as well as…”
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Intracellular mechanisms in exocytotic secretion by Schweizer, F E, Schäfer, T, Burger, M M

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Digitonin-permeabilized cells are exocytosis competent by Schäfer, T, Karli, U O, Gratwohl, E K, Schweizer, F E, Burger, M M

“…Release of norepinephrine from PC12 cells can be stimulated by free Ca2+ in micromolar concentrations after permeabilization with 10 micrograms/ml of…”
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