Piriform cortex
Analysis of calretinin immunoreactivity in the rat piriform cortex after open field stress during postnatal maturation
... The double immunolabelling study revealed that only a few cells containing calretinin also showed c-Fos-positive nuclei. This c-Fos/CR co-localisation was observed in the cells of layers II and III of the PC. Until P21 ...
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Parvalbumin containing neurons of the piriform cortex in open field stress - a developmental study in the rat
... positive neurons had a mature morphology. We ob- served an age-dependent increase in the number of PV-positive neurons in the PC. Andressen et al. [1] also claimed that the expression of PV correlated well with ...
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Morpho-physiological analysis of interneuronal populations in the rat piriform cortex before and after kindling induced epilepsy
... vasoactive intestinal peptide (VIP) and cholecystokinin (CCK) which are used as reliable molecular markers to delineate interneuronal populations in the neocortex (Markram et al., 2004) or hippocampal areas (Freund & ...
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A large scale simulation of the piriform cortex by a cell automaton based network model
... Experimentally recorded EEGs [21] and simulations with compartmental models [11] display clear oscillations (Fig. 5). These pseudo-periodic EEG profiles are thought to be sup- ported by spatial waves of excitation [22], ...
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Neuronal and Glial Cell Populations in the Piriform Cortex Distinguished by Using an Approximation of q Space Imaging after Status Epilepticus
... that three unique diffusion isochromats now exist: possibly two cell populations (original neuronal pop- ulation plus another cell population) and the extra- cellular population. The new diffusion population could be a ...
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Distribution of neuronal nitric oxide synthase (nNOS)-immunoreactive elements in the rabbit piriform cortex
... The piriform cortex (PC), the primary olfactory cortex, is involved in the process- es of learning and stress response and possibly plays an important role in epilep- togenic ...
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The cytoskeleton associated protein SCHIP1 is involved in axon guidance, and is required for piriform cortex and anterior commissure development
... anterior piriform cortex and the AON or more posteriorly located piriform cortex were dissected from ...the piriform cortex was dissected and cut into ∼ 700 µm diameter ...
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Transcriptional responses of the nerve agent-sensitive brain regions amygdala, hippocampus, piriform cortex, septum, and thalamus following exposure to the organophosphonate anticholinesterase sarin
... hippocampus, piriform cortex, and septum samples from sarin-exposed animals clearly partition away from controls and cluster together based on time after seizure onset, with the 24-h seizing animals ...
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Transcriptional analysis of rat piriform cortex following exposure to the organophosphonate anticholinesterase sarin and induction of seizures
... the piriform cortex and processed for oligonucleotide microarray analysis to determine the molecular functions and biological path- ways involved in sarin-induced ...
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Odour Processing By Principal Neurons of the Piriform Cortex In Vivo
... The piriform cortex (PC) is important for the cortical processing of olfactory information. The PC is widely viewed as a pattern recognition device whose primary function is the formation of ‘odour ...
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MR Volumetric Analysis of The Piriform Cortex and Cortical Amygdala in Drug Refractory Temporal Lobe Epilepsy
... The purpose of this study was to investigate the occurrence of damage in the PC and the cortical amygdala in patients with TLE by means of quanti- tative MR imaging. Based on histologic analysis, we have elaborated a ...
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Increased CCL2, CCL3, CCL5, and IL-1β cytokine concentration in piriform cortex, hippocampus, and neocortex after pilocarpine-induced seizures
... hippocampus, piriform cortex, and neocortex with increases of ~100-, ~200-, and ~250-fold, ...the piriform cortex, hippocampus, and neocortex (* p < ...
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Tumor necrosis factor-α-mediated threonine 435 phosphorylation of p65 nuclear factor-κB subunit in endothelial cells induces vasogenic edema and neutrophil infiltration in the rat piriform cortex following status epilepticus
... Neutrophil infiltration into brain parenchyma is tran- siently observed during the acute phase of SE (4 - 36 hr after SE) and disappears thereafter [20]. SE rapidly increases synthesis and release of chemokines in ...
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Rapid Alterations in Diffusion weighted Images with Anatomic Correlates in a Rodent Model of Status Epilepticus
... nuclei), piriform cortex (including part of the entorhinal and perirhinal cortices), hippocampus, retros- plenial cortex (including motor and somatosensory cortices), and thalamus (Fig ...the ...
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Increased expression of the chemokines CXCL1 and MIP-1α by resident brain cells precedes neutrophil infiltration in the brain following prolonged soman-induced status epilepticus in rats
... in piriform cortex (Figure 4A, left), hippocampus (dentate gyrus shown; Figure 4B, left) and thalamus (Figure 4C, left) but not in vehicle controls (Figure 4A, B &4C, ...the piriform ...
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Bastians, Philipp (2018): Comparative cortical connectomics: three-layered cortex in mouse and turtle. Dissertation, LMU München: Graduate School of Systemic Neurosciences (GSN)
... dorsal cortex L2 and L1, and mouse piriform cortex L2, ...dorsal cortex L3 tissue were set to take 9 images (size 2048 x 2768 pixels at ...
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The connections of the endopiriform nucleus with the insular claustrum in the rat and rabbit
... posterior piriform cortices and insular cortex are also ...the piriform and insular cortices were more numerous than these terminat- ing in the ...the piriform cortex have a more ...
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Original Article Altered expression of thrombospondin-1/-2 in the cortex and synaptophysin in the hippocampus after middle cerebral artery occlusion and reperfusion
... cingulated cortex, striate cortex, aud cortex, and piriform cortex at different time points after I/R were examined using immunohistochemistry ...cingulated cortex, striate ...
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Interleukin-18 expression increases in response to neurovascular damage following soman-induced status epilepticus in rats
... Experimental and vehicle control animals were euthanized with a sodium pentobarbital solution (65–100 mg/kg, i.p.) at 0.5, 1, 3, 6, 12, 24, 48 or 72 h after onset of convulsions; naïve animals were euthanized at 24 h ...
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The acute phase response and soman-induced status epilepticus: temporal, regional and cellular changes in rat brain cytokine concentrations
... the piriform cortex, hip- pocampus and thalamus 12 hours after GD-induced SE (A, B & C; left), though absent in vehicle controls (A, B & C; ...
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