Abstract：
:The influence of bilateral injections of serotonin (5-HT) and methysergide (MET) to antero-medial hypothalamus (HA) on carbachol-induced emotional-defensive behavior was investigated. Earlier (15 min) stimulation of 5-HT receptors in HA region by 5-HT injections evoked a decrease in the level of vocal response (number and time of growling), while previous blocking of these receptors by means of MET brought about a considerable increase of vocalization level evoked by carbachol (Cch) injections (10 pg) to the same loci of HA. Intrahypothalamic injections of 5-HT alone or MET did not evoke any observable changes in the animals behavior. The alterations of the level of Cch-induced vocal response 3 to 35 days after chemical damage of 5-HT neurons in HA or in the middle forebrain bundle (MFB) in posterolateral hypothalamus caused by 5,7-dihydroxytryptamine were examined. Local neurotoxin injections both to MFB and to HA evoked a long lasting increase in the level of Cch-induced vocalization, which began on the 5th-7th day after lesioning and lasted till the completion of the experiment (35 days). Results data indicate that the 5-HT system exerts an inhibiting influence on the emotional-defensive behavior induced by the cholinergic system.
journal_name
Acta Neurobiol Exp (Wars)journal_title
Acta neurobiologiae experimentalisauthors
Gołebiewski H,Romaniuk Asubject
Has Abstractpub_date
1985-01-01 00:00:00pages
25-36issue
1-2eissn
0065-1400issn
1689-0035journal_volume
45pub_type
杂志文章abstract：:The intranuclear membranaceus inclusions (IMI) appear as encapsulated irregular vacuoles surrounded by a single, rarely double, membrane. The vacuoles include floccular, fine granular content or they are translucent. They were found in neurones of particularly old or very young laboratory animals. Our studies concerni...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:The involvement of calcium ions in mechanisms of ischemic brain injury has been suggested for several years. Our understanding of the role of intracellular Ca2+ as a trigger of acute neurotoxicity and in the induction of long lasting processes leading to necrotic and/or apoptotic postischemic delayed neuronal death or...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章,评审
doi：
更新日期：1996-01-01 00:00:00
abstract：:It is well known that the fetal ethanol exposure and prenatal stress may have adverse effects on brain development. Interestingly, some morphological and functional recovery from their teratogenic effects that take place during brain maturation. However, mechanisms that underlie this recovery are not fully elucidated....
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2019-01-01 00:00:00
abstract：:Twenty five animals trained in the left leg-right leg differentiation were given orbital, proreal or medial precruciate lesions. Pure cortical ablations did not affect the task whereas these deep lesions involving the bundle of fibers inside the prefrontal region caused severe deficit. The medial lesions (superficial ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1972-01-01 00:00:00
abstract：:The interaction between kinins formed in central nervous system and acetylcholine was studied. Endogenous ACh in excess acted psychodepressively on the animal's behavior as evaluated with Lat's test. This effect was more intense in those rats in which the activity of kinin-forming enzymes in the nervous tissue had bee...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1975-01-01 00:00:00
abstract：:A mixture of fibrinopeptides A and B did not evoke any significant central effects when given by intraperitoneal injection, whereas it increased psychomotor activity when injected into a cerebral ventricle. The fibrinopeptides when given by intraperitoneal injection interacted with amphetamine to increase locomotor ac...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:During the first two postnatal weeks postural reflexes were either absent or abortive. First adult-like patterns of reactions were seen at the end of the 3rd week but they could be regularly elicited only by the 6th-9th week. ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:Dogs were trained to perform an instrumental avoidance reflex of lifting and holding a limb above a pre-determined level to prevent or to interrupt painful stimulation of the same limb. A tone preceding the stimulation by 0.5 s served as the CS. During the CS the excitability of the motoneuronal pools involved in the ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1973-01-01 00:00:00
abstract：:Hypothyroidism affects neuron population dynamics in the hippocampus of the adult rat, with neuronal damage as the main feature of its effect. This effect is prevented by the blockade of NMDA receptors, which suggests that glutamatergic activity mediates cell death in this condition. Glutamate can also stimulate cell ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:In an effort to determine the plasticity of the proliferative matrix of the hippocampus in an adult rat to environmental manipulation, the following study was conducted. Fifteen adult male Long-Evans rats (6 months old at the start of the experiment) were placed into two different environments for 3 months. Seven anim...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:Three types of behavior in three different groups of animals were studied: (i) water and food intake, (ii) instrumental performance reinforced by water or food, and (iii) spontaneous locomotor activity. Amygdalar rats, in comparison with control ones, revealed a transient decrease in the total amount of the unconditio...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:Rats with electrolytic lesions of the nucleus basalis magnocellularis were compared to sham-lesioned rats in the retention of a continuously reinforced lever-pressing response and in the acquisition and reversal of a visual discrimination task. The muscarinic agonist pilocarpine, in conjunction with the peripheral mus...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Multiple neuronal activity, recorded through chronically implanted electrodes, was analyzed. During acquisition and consolidation of alimentary conditioned reflexes to electrostimulation of the lateral geniculate body or optical tract, the patterns of neuronal activity in the visual cortex and sensory motor cortex bec...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：:Spontaneous and evoked activity of red nucleus neurons is described in chloralose anesthetized cats. It is suggested that some effects, e.g. burst discharges and prolonged inhibitory-excitatory responses, were induced by the use of chloralose. ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:Food CSs, presented (i) concomitantly with SD controlling bar pressing for food, or (ii) on the background of non-discriminated bar pressing (FR 1/15), suppress instrumental performance but elicit undiminished conditioned salivation. This result supports Soltysik-Konorski's model of CNS mechanism controlling food-orie...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:Leukemia inhibitory factor (LIF) is a neuroprotective cytokine that is necessary for the normal development of astrocytes. Oxygen-glucose deprivation (OGD) can induce astrocyte proliferation by increasing hypoxia-inducible factor alpha (HIF-1alpha) and vascular endothelial growth factor (VEGF). Here, we studied whethe...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:Poly (lactide‑co‑glycolide) (PLGA) nanoparticles (NPs) are biodegradable carriers that participate in the transport of neuroprotective drugs across the blood brain barrier (BBB). Targeted brain‑derived neurotrophic factor (BDNF) delivery across the BBB could provide neuroprotection in brain injury. We tested the neuro...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2020-01-01 00:00:00
abstract：:Twelve rats with amygdaloid lesion (CBM group) and 20 sham operated (Control group) were tested. Emotional reactivity evaluated by six category scale showed transient decrease in CBM group with respect to Control one. The CBM lesion enhanced the locomotor activity in electromagnetic activity meter in the initial phase...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:The intergeniculate leaflet (IGL) of the thalamus constitutes a small but important part of the neural network controlling circadian activity in rodents. It appears that IGL integrates photic cues from retina with non-photic information originating from different nonspecific brain systems. Subsequently, this integrate...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2015-01-01 00:00:00
abstract：:Huntington's disease is an autosomal dominant progressive neurodegenerative disease, which results in a decreased quality of life and an early death. A high prevalence of vitamin D deficiency was first described in a 2013 study in patients with manifest Huntington's disease, where serum vitamin D level was found to be...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：10.21307/ane-2017-017
更新日期：2016-01-01 00:00:00
abstract：:Parkinson's disease (PD) is a common neurodegenerative disease that appears essentially as a sporadic condition. PD is well known to be a chronic and progressive neurodegenerative disease produced by a selective degeneration of dopaminergic neurons in the substantia nigra pars compacta. The main clinical features of P...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章,评审
doi：
更新日期：2011-01-01 00:00:00
abstract：:The Sgt1 protein was discovered in yeast but later it was found in other eucaryotic organisms, including plants and mammals. It was suggested that the Sgt1 protein plays a role in the CBF3 kinetochore and the SCF ubiquitin ligase complexes. Since the distribution, properties and functions of the mammalian Sgt1 have no...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Neuron transplantation is considered to be a promising therapeutic method to replace functions lost due to central nervous system (CNS) damage. However, little is known about the extent to which implanted neuron-like cells can develop into mature neurons and acquire essential properties, and especially formation of sy...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:In the filled-space (or Oppel-Kundt) illusion, the filled part of the stimulus for most observers appears longer in comparison with the empty one. In the first two experimental series of the present study, we investigated the illusory effect as a function of continuous filling (by a shaft-line segment) of the referenc...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：10.21307/ane-2017-048
更新日期：2017-01-01 00:00:00
abstract：:The reasons for the rise in autism prevalence are a subject of heated professional debate. Featuring a critical appraisal of some research used to question whether rising levels of autism are related to environmental exposure to toxins (Soden et al. 2007, Barbaresi et al. 2009, Thompson et al. 2007) we aim to evaluate...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2010-01-01 00:00:00
abstract：:Quercetin, one of the major flavonoids, exhibits many beneficial effects on human organism as antihistamine, antioxidant, anti-inflammatory, anticancer and antiviral drug. It is recommended as supplement of healthy diet but still the knowledge of its beneficial effect on normal cells is not satisfactory. We decided to...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:The pedunculopontine tegmental nucleus (PPN) is one of the reticular generators of the hippocampal theta rhythm. The PPN neuronal circuitry related to theta generation involves its cholinergic, GABA-ergic and glutamatergic components. Here we provide data indicating that the PPN tachykinin system may also be a part of...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:In four dogs instrumental defensive conditioned reflexes to direct electrical stimulation of the hippocampus were elaborated. After reaching 60 percent CR performance, unreinforced stimulations of several limbic structures were given to test generalization. Positive generalization was more frequent than negative one. ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Various explanations of the process of conditioning and some models of the postulated connections between brain centers are discussed. Some results of research on conditioning processes at the neuronal level are reviewed. A hypothesis is put forth that conditioned behavior is a result of activation of neural patterns ...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1975-01-01 00:00:00
abstract：:The high-affinity muscarinic antagonist L-[3H]quinuclidinyl benzi-late (L-[3H]QNB) was used to label muscarinic acetylcholine receptors in the astrocyte-enriched fraction isolated from rat hippocampus. Analysis of the saturation and drug inhibition data showed that [3H]QNB binding in the astroglia fraction was saturab...
journal_title：Acta neurobiologiae experimentalis
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
