Meanings of ventral hippocampus in anglès

The ventral hippocampus, unlike its dorsal counterpart, is required for anxiety-like behavior.

Further, these changes were largely confined to the ventral hippocampus.

Re-expression of importin a5 in ventral hippocampus of knockout animals increased anxiety behaviors to wild-type levels.

Removal of the ventral hippocampus reduced anxiety, and this remained unchanged when animals were treated with phenylbutyrate.

These results suggest a role for theta-frequency synchronization between the ventral hippocampus and the mPFC in anxiety.

Intraraphe SP injection dose dependently decreased cortical 5-HT release, whereas no effects were detected in the ventral hippocampus.

Antidepressant treatment ameliorated stress-induced behavioral abnormalities and affected key metabolites within outlined networks, most dramatically in the ventral hippocampus.

The dorsal and ventral hippocampus receive serotonin projections predominantly from the median raphe nucleus and dorsal raphe nucleus, respectively.

Deficits in PPI and N40 gating appeared most pronounced in rats with larger lesions, focused within the ventral hippocampus.

Results demonstrate that animals with neonatal ibotenic acid lesions of the ventral hippocampus have reduced basal levels of BDNF mRNA.

This method was applied to LFPs recorded from the ventral hippocampus and the medial prefrontal cortex in awake behaving mice.

In addition, our results suggest that dorsal and ventral hippocampus, as well as hippocampal subregions themselves, contribute differently to this process.

However, prior unrestricted access to the HFD diet impaired discrimination reversal learning and reduced BDNF in the prefrontal cortex and ventral hippocampus.

Previous studies in animals suggested that neonatal lesions of the ventral hippocampus disrupt development of prefrontal cortex and its regulation of dopaminergic activity.

We now examined whether EE-induced resilience renders increased expression of a1 in the ventral hippocampus redundant when facing a trauma later in life.

The experiments involved measurement of drug effects on extracellular 5-HT in the ventral hippocampus of the chloral hydrate anaesthetized rat by use of microdialysis.