basolateral amygdala
Long-term memory for pavlovian fear conditioning requires dopamine in the nucleus accumbens and basolateral amygdala.
... The neurotransmitter dopamine (DA) is essential for learning in a Pavlovian fear conditioning paradigm known as fear-potentiated startle (FPS). Mice lacking the ability to synthesize DA fail to learn the association ...
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Infusions of AP5 into the basolateral amygdala impair the formation, but not the expression, of step-down inhibitory avoidance
... The results of the present report show that both pretraining and post-training, but not pretest, infusion of AP5 into the basolateral amygdala blocked retention of a step-down inhibitory avoidance task in ...
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Distinct patterns of electrical stimulation of the basolateral amygdala influence pentylenetetrazole seizure outcome
... control group (control n = 26); adjustments were made to main- tain a minimum number of animals in each group. Mean weight did not differ significantly between groups (control: 306 ± 11 g, periodic: 292 ± 12 g, burst: ...
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Basolateral amygdala lesion inhibits the development of pain chronicity in neuropathic pain rats.
... the amygdala is involved in the pain- related emotional processing of anxiety, fear and fear ...the amygdala is very likely to play a role in pain ...the amygdala lesion (either CeA or BLA) did not ...
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CRF1-R activation of the dynorphin/kappa opioid system in the mouse basolateral amygdala mediates anxiety-like behavior.
... showed a decrease in percent open arm time behavior in the EPM following subsequent CRF (i.c.v) injection, whereas bilateral infusion of norBNI (2.5 m g/side, see methods) in the BLA sig[r] ...
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Participação do peptídeo PACAP nas memórias de medo condicionado ao contexto e de reconhecimento social
... The PACAP neuropeptide (pituitary adenylate cyclase-activating polypeptide) has a wide spectrum of biological functions, such as neurotransmitter, neuromodulator, neuroprotective and neurotrophic factor. Furthermore, ...
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Ghrelin modulates lateral amygdala neuronal firing and blocks acquisition for conditioned taste aversion.
... Previous study showed that visceral aversive stimuli and gustatory information can be processed in parallel on several levels including the NTS, amygdala, insular cortex, and etc [30]. To confirm that the LA is an ...
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AMYGDALAR NEURONAL ACTIVITY MEDIATES THE CARDIOVASCULAR RESPONSES EVOKED FROM THE DORSOLATERAL PERIAQUEDUCTAL GRAY IN CONSCIOUS RATS
... Abstract—There is ample evidence that both lateral/ dorsolateral periaqueductal gray (l/dlPAG) and basolateral amygdala (BLA) are essential for the regulation of the autonomic responses evoked during innate ...
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Temporally unstructured electrical stimulation to the amygdala suppresses behavioral chronic seizures of the pilocarpine animal model
... the basolateral amygdala in the pentylenetetrazole animal model of seizures may result in either a proconvulsant or an anticonvulsant effect depending on the interpulse intervals used: pe- riodic or ...
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Psychol. Neurosci. vol.5 número2
... the basolateral complex of the amygdala is involved in motivational components related to reinforcement value, whereas the central nucleus of the amygdala is involved in the processing of the ...
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A via de sinalização NO/GMPc/PKG na amígdala basolateral desempenha um papel fundamental na consolidação de memórias aversivas em ratos
... the amygdala during memory consolidation remains ...the amygdala immediately after inhibitory avoidance training, but not later, the NO synthase inhibitor L-NNA hindered long-term memory retention without ...
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Vulnerability of polarised intestinal porcine epithelial cells to mycotoxin deoxynivalenol depends on the route of application.
... the basolateral side as compared to apical exposure ...the basolateral side of the epithelial cell and in charge for the detection of bacterial flagellin ...or basolateral to T84 colonic cells in ...
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Dement. neuropsychol. vol.2 número3
... Abstract – Alzheimer’s disease is a widely studied disorder with research focusing on cognitive and functional impairments, behavioral and psychological symptoms, and on abnormal motor manifestations. Despite the im- ...
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Differential Activation in Amygdala and Plasma Noradrenaline during Colorectal Distention by Administration of Corticotropin-Releasing Hormone between Healthy Individuals and Patients with Irritable Bowel Syndrome.
... the amygdala responses to administration of CRH in IBS patients and ...the amygdala, and these stimuli cause noradrenaline release via the pathway to the locus ceruleus ...the amygdala response and ...
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Psychol. Neurosci. vol.3 número1
... mPFC, amygdala, DMH and raphe nuclei (Figure 4). Amygdala has been reported to be important in paradigms of memory, specially related to aversive conditioning (Maren, 2008; Paré, Quirk, & Ledoux, 2004) ...
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Repeated amygdala-kindled seizures induce ictal rebound tachycardia in rats
... The intensity of the bradycardic responses tended to increase as the kindling process progressed. The peak bradycardia was maximal when animals reached stage 5. The same was observed when analyzed by the area under the ...
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Rev. Soc. Bras. Med. Trop. vol.29 número3
... 4. Fantini J, N ouara Y, C herm ann JC . H uman im m unodeficiency virus can infect the apical and basolateral surfaces of hum an colonic epithelial cells. Proceedings of the N ational A cadem y of Sciences 8 8 :9 ...
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Yohimbine-induced amygdala activation in pathological gamblers: a pilot study.
... We used a mixture of Gaussian distributions, the number and parameters of each were optimally determined. Statistical thresholds were determined utilizing a mixture model approach [48,49]. Each voxel had 3 probabilities ...
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Akt Links Insulin Signaling to Albumin Endocytosis in Proximal Tubule Epithelial Cells.
... the apical site ½ hour into insulin treatment. Cells were lysed after PBS ++ washes. Values were displayed as time-fold increase of albumin uptake in comparison to control cells. Proximal tubule epithelial cells of ...
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Isolation of a novel aquaglyceroporin from a marine teleost (Sparus auratus) Function and tissue distribution
... In man the duodenum and jejunum are the major sites of expression of AQP10, and these are also the sites for entrance and secretion of large volumes of water (Hatakeyama et al., 2001). A similar observation is made with ...
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