| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| R Konakchieva, Y Mitev, O F Almeida, V K Patche. Chronic melatonin treatment counteracts glucocorticoid-induced dysregulation of the hypothalamic-pituitary-adrenal axis in the rat. Neuroendocrinology. vol 67. issue 3. 1998-07-07. PMID:9630434. |
transient exposure of rats to high doses of dexamethasone (dex; 500 microg/day for 5 days) produced a host of symptoms that are indicative of hypothalamic-pituitary-adrenal (hpa) axis dysregulation, such as increased adrenocortical secretion over 24 h, blunted and prolonged secretory response to emotional stress, refractoriness of adrenocorticotropin in vitro release to stimulation with the secretagogues corticotropin-releasing hormone (crh) and vasopressin, decreased levels of mrna encoding type ii corticosteroid receptors in the hippocampus and increased numbers of transcripts encoding crh in the paraventricular nucleus. |
1998-07-07 |
2023-08-12 |
rat |
| J Yamamot. Relationship between hippocampal theta-wave frequency and emotional behaviors in rabbits produced with stresses or psychotropic drugs. Japanese journal of pharmacology. vol 76. issue 1. 1998-05-12. PMID:9517416. |
relationship between hippocampal theta-wave frequency and emotional behaviors in rabbits produced with stresses or psychotropic drugs. |
1998-05-12 |
2023-08-12 |
Not clear |
| J Yamamot. Relationship between hippocampal theta-wave frequency and emotional behaviors in rabbits produced with stresses or psychotropic drugs. Japanese journal of pharmacology. vol 76. issue 1. 1998-05-12. PMID:9517416. |
these results suggest that the hippocampus finely adjusts the theta-wave on a +/- 1 hz level, with a fine balance of voltage, in response to the emotional activity. |
1998-05-12 |
2023-08-12 |
Not clear |
| J C Day, M Koehl, V Deroche, M Le Moal, S Maccar. Prenatal stress enhances stress- and corticotropin-releasing factor-induced stimulation of hippocampal acetylcholine release in adult rats. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 5. 1998-03-04. PMID:9465013. |
for instance, prenatal stress enhances emotional reactivity, anxiety, and depressive-like behaviors associated with a prolonged stress-induced corticosterone secretion and a reduction in hippocampal corticosteroid receptors. |
1998-03-04 |
2023-08-12 |
rat |
| F Ghika-Schmid, J Ghika, P Vuilleumier, G Assal, P Vuadens, K Scherer, P Maeder, A Uske, J Bogousslavsk. Bihippocampal damage with emotional dysfunction: impaired auditory recognition of fear. European neurology. vol 38. issue 4. 1998-02-09. PMID:9434086. |
the study of emotional perception in this unique case of bilateral involvement of hippocampus suggests that this structure may play a critical role in the recognition of fear in vocal expression, possibly dissociated from that of other emotions and from that of fear in facial expression. |
1998-02-09 |
2023-08-12 |
Not clear |
| A Depaulis, V Helfer, C Deransart, C Marescau. Anxiogenic-like consequences in animal models of complex partial seizures. Neuroscience and biobehavioral reviews. vol 21. issue 6. 1998-02-04. PMID:9415901. |
using repetitive electrical stimulations (kindling) or local applications of a neuroexcitotoxin in limbic structures (mainly the amygdala and hippocampus), several authors have reported lasting changes of emotional reactivity in cats and rats. |
1998-02-04 |
2023-08-12 |
rat |
| M Jessa, M Nazar, R Stefański, A Płazni. The hippocampus--the key structure in processing of emotional input in the central nervous system. Acta physiologica Hungarica. vol 84. issue 4. 1998-02-02. PMID:9328619. |
the hippocampus--the key structure in processing of emotional input in the central nervous system. |
1998-02-02 |
2023-08-12 |
Not clear |
| A Pitkänen, V Savander, J E LeDou. Organization of intra-amygdaloid circuitries in the rat: an emerging framework for understanding functions of the amygdala. Trends in neurosciences. vol 20. issue 11. 1997-12-22. PMID:9364666. |
in spite of the fact that the amygdala has been implicated in a variety of functions, ranging from attention to memory to emotion, it has not attracted neuroscientists to the same extent as its laminated neighbours, in particular the hippocampus and surrounding cortex. |
1997-12-22 |
2023-08-12 |
rat |
| R D Lane, E M Reiman, M M Bradley, P J Lang, G L Ahern, R J Davidson, G E Schwart. Neuroanatomical correlates of pleasant and unpleasant emotion. Neuropsychologia. vol 35. issue 11. 1997-11-26. PMID:9352521. |
unpleasant was distinguished from neutral or pleasant emotion by activation of the bilateral occipito-temporal cortex and cerebellum, and left parahippocampal gyrus, hippocampus and amygdala (p < 0.005). |
1997-11-26 |
2023-08-12 |
human |
| M F Casanov. The temporolimbic system theory of paranoid schizophrenia. Schizophrenia bulletin. vol 23. issue 3. 1997-11-25. PMID:9327514. |
lesions of the hippocampus do not alter incoming sensory or motor information but, rather, alter their integration with our baggage of emotional experiences and social values. |
1997-11-25 |
2023-08-12 |
Not clear |
| N McNaughto. Cognitive dysfunction resulting from hippocampal hyperactivity--a possible cause of anxiety disorder? Pharmacology, biochemistry, and behavior. vol 56. issue 4. 1997-07-07. PMID:9130284. |
the limbic system in general and the hippocampus in particular have been suggested at different times to be crucial for both memory and emotion. |
1997-07-07 |
2023-08-12 |
Not clear |
| G Fontani, G Carl. Hippocampal electrical activity and behavior in the rabbit. Archives italiennes de biologie. vol 135. issue 1. 1997-05-05. PMID:9139582. |
in laboratory experiments, we tried to evaluate the influence on the hippocampal eeg of external stimuli evoking emotional or cognitive responses. |
1997-05-05 |
2023-08-12 |
rabbit |
| K Ohara, Y Morita, S Takauchi, T Takeda, S Hayash. [Multicystic encephalopathy with frontal lobe-originated gelastic seizure, ipsilateral oculogyric crisis, and horizontal epileptic nystagmus: an autopsy case]. Rinsho shinkeigaku = Clinical neurology. vol 36. issue 8. 1997-01-10. PMID:8958749. |
the hippocampus and parahippocampal gyrus are major components of the limbic system, which is involved in affective emotions. |
1997-01-10 |
2023-08-12 |
Not clear |
| Y Ikegaya, H Saito, K Ab. The basomedial and basolateral amygdaloid nuclei contribute to the induction of long-term potentiation in the dentate gyrus in vivo. The European journal of neuroscience. vol 8. issue 9. 1997-01-02. PMID:8921274. |
activity-dependent facilitation of hippocampal plasticity by the basomedial and basolateral amygdala may underlie memory processing associated with emotion. |
1997-01-02 |
2023-08-12 |
rat |
| W A Pouliot, R J Handa, S G Bec. Androgen modulates N-methyl-D-aspartate-mediated depolarization in CA1 hippocampal pyramidal cells. Synapse (New York, N.Y.). vol 23. issue 1. 1996-11-18. PMID:8723131. |
the hippocampus is a target of steroid modulation and is involved in the development of emotional behavior and memory storage. |
1996-11-18 |
2023-08-12 |
rat |
| H Tohgi, K Utsugisawa, M Yamagata, M Yoshimur. Effects of age on messenger RNA expression of glucocorticoid, thyroid hormone, androgen, and estrogen receptors in postmortem human hippocampus. Brain research. vol 700. issue 1-2. 1996-06-24. PMID:8624717. |
age-related reductions in nuclear receptor protein mrna expression in neurons in the hippocampal subfields may be important in the impairments of cognition, emotion, and responses to acute stress in the aged. |
1996-06-24 |
2023-08-12 |
human |
| R P Vertes, A M Crane, L V Colom, B H Blan. Ascending projections of the posterior nucleus of the hypothalamus: PHA-L analysis in the rat. The Journal of comparative neurology. vol 359. issue 1. 1996-02-27. PMID:8557849. |
the diversity of ph projections to subcortical and cortical "limbic-related" sites and to several structures with direct input to the hippocampus (supramammillary nucleus, reuniens, paraventricular and laterodorsal nuclei of the thalamus, medial and lateral septum, and perirhinal cortex) suggest that the ph may serve a critical role in various components of emotional behavior, including mnemonic processes associated with significant emotional events. |
1996-02-27 |
2023-08-12 |
rat |
| L K Egorova, M Iu Stepanichev, N V Guliaev. [The neurochemical characteristics of rats differing by their behavior in the emotional resonance test. Adenosine cyclic monophosphate in the brain structures of rats]. Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. vol 45. issue 5. 1996-02-23. PMID:8560947. |
content of camp in the frontal cortex (fc), hippocampus (hp), hypothalamus (ht) and amygdala (a) was determined in 20-month old male wistar rats with different types of behaviour in "emotional resonance" test. |
1996-02-23 |
2023-08-12 |
rat |
| M C Buhot, S Naïl. Changes in exploratory activity following stimulation of hippocampal 5-HT1A and 5-HT1B receptors in the rat. Hippocampus. vol 5. issue 3. 1995-11-09. PMID:7550615. |
but stimulation of hippocampal 5-ht1b receptors induced a selective change in the animal's emotional state, i.e., an initial decrease in locomotor activity and a neophobic reaction in response to a new object; such effects did not occur following stimulation of 5ht1a receptors. |
1995-11-09 |
2023-08-12 |
rat |
| G L Fricchione, L Carbone, W I Bennet. Psychotic disorder caused by a general medical condition, with delusions. Secondary "organic" delusional syndromes. The Psychiatric clinics of North America. vol 18. issue 2. 1995-10-05. PMID:7659604. |
given its importance in the memory system of the medial temporal lobe, as the recipient of the emotional valencing from the amygdala, and as a key "loop" structure for cognitive functional integrity, the hippocampus may be a nodal area in the development of rational as opposed to delusional thinking. |
1995-10-05 |
2023-08-12 |
Not clear |