Aversive event anticipation affects connectivity between the ventral striatum and the orbitofrontal cortex in an fMRI avoidance task.

Ability to anticipate perdieme lingerie aversive events is important for avoiding dangerous or unpleasant situations.The motivation to avoid an event is influenced by the incentive salience of an event-predicting cue.In an avoidance fMRI task we used tone intensities to manipulate salience in order to study the involvement of the orbitofrontal cort

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Calcium Signals from the Vacuole

The vacuole is by far the mariya b vol 3 largest intracellular Ca2+ store in most plant cells.Here, the current knowledge about the molecular mechanisms of vacuolar Ca2+ release and Ca2+ uptake is summarized, and how different vacuolar Ca2+ channels and Ca2+ pumps may contribute to Ca2+ signaling in plant cells is discussed.To provide a phylogeneti

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