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1
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Domage to the nucleus accumbens shell but not core impairs ventral tegmental area stimulation-induced feeding

100%
Trojniar W., Plucinska K., Ignatowska -Jankowska B., Jankowski M.
Journal of Physiology and Pharmacology. Supplement
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2007
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tom 58
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nr 3
63-71
2
Content available remote

Neurotoxic action of 6-hydroxydopamine on the nigrostriatal dopaminergic pathway in rats sensitized with D-amphetamine

100%
Nowak P., Kostrzewa R. M., Kwiecinski A., Bortel A., Labus L., Brus R.
Journal of Physiology and Pharmacology
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2005
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tom 56
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nr 2
To determine whether behavioral sensitization produced by prolonged D-amphetamine administration affects susceptibility of nigrostriatal dopaminergic neurons to the neurotoxic actions of 6-hydroxydopamine (6-OHDA), rats were treated daily from the 23 rd day after birth for 11 consecutive days with D-amphetamine (1.0 mg/kg s.c.) or saline. On the last day of treatment, one group primed with D-amphetamine and one control group of rats were tested to confirm behavioral sensitization development. The remaining animals were additionally treated on the 34 th day (one day after the last D-amphetamine injection) with 6-OHDA HBr (300 µg in 10 µl i.c.v., salt form, half in each lateral ventricle) or its vehicle. Four weeks later the levels of dopamine (DA) and its metabolites 3,4-dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA), 3-metoxytyramine (3-MT), as well as 5-hydroxytrypatmine (5-HT) and its metabolite 5-hydroxyindoleacteic acid (5-HIAA) were assayed in the striatum, by HPLC/ED. In rats with behavioral sensitization, 6-OHDA reduced endogenous dopamine and its metabolites content to a comparable degree in comparison to controls. This finding indicates that presumed up-regulation of the dopamine transporter in the behaviorially sensitized rats did not increase the neurotoxicity of a high dose of 6-OHDA.
3
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Daily pattern of EEG activity in rats with lateral hypothalamic lesions

100%
Jurkowlaniec E., Trojniar W., Tokarski J.
Journal of Physiology and Pharmacology
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1994
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tom 45
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nr 3
4

The EEG activity after lesions of the diencephalic part of the zona incerta in rats

84%
Jurkowlaniec E., Trojniar W., Tokarski J.
Acta Physiologica Polonica
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1990
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tom 41
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nr 7
Jurkowlaniec E., Trojniar W. and Tokarski J.: The EEG activity after lesions of the diencephalic part of the zona incerta in rats, Acta Physiol. Pol. Neocortical and hippocampal EEG activity was recorded in 23 rats subjected to the bilateral electrolytic lesions of the diencephalic zona incerta (ZI). The aim was to find whether damage to ZI can replicate insomnia and disturbances in cortical EEG desynchronization and hippocampal theta rhythm found after lesions of the lateral hypothalamic (LH) area. No effect of the ZI lesions on waking-sleep cycle was found. The amplitude and frequency of cortical waves and hippocampal theta rhythm during waking were changed only in some rats. These changes were small, short-lasting and bidirectional (toward and increase or decrease in different subjects). Both the amplitude and frequency of paradoxical sleep theta were depressed in part of animals. Thus the marked EEG changes after LH lesions can not be attributed to simultaneous damage of the adjacent subthalamic region. However, the ZI seems to constitute a part of a larger system regulating cortical arousal and hippocampal theta rhythm.
5

Effects of the anterior temporal lobe lesions, separate or combined with hippocampal damage, on spatial delayed responses guided by auditory stimulus

84%
Kowalska D. M.
Acta Neurobiologiae Experimentalis
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1999
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tom 59
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nr 4
6

Bilateral lesions of the pedunculopontine tegmental nucleus affect feeding induced by electrical stimulation of the ventral tegmental area

84%
Trojniar W., Staszewska M.
Acta Neurobiologiae Experimentalis
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1995
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tom 55
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nr 3
7

The contralateral impairment of the orienting ocular-following reflex after lesions of the lateral suprasylvian cortex in cats

84%
Zernicki B., Stasiak M.
Acta Neurobiologiae Experimentalis
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1994
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tom 54
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nr 4
8
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

A partial agonist at strychnine-insensitive glycine sites facilitates spatial learning in aged rats

84%
Popik P., Rygielska Z.
Journal of Physiology and Pharmacology
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1999
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tom 50
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nr 1
9

Effect of unilateral ibotenate lesions of the ventral tegmental area on cortical and hippocampal EEG in freely behaving rats

84%
Jurkowlaniec E., Tokarski J., Trojniar W.
Acta Neurobiologiae Experimentalis
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2003
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tom 63
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nr 4
10

Memory for object and object-location after lesions to the ventromedial prefrontal cortex in humans

84%
Szatkowska I., Grabowska A., Szymanska O.
Acta Neurobiologiae Experimentalis
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2003
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tom 63
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nr 1
11

Augmentation of ventral tegmental area stimulation-induced feeding by both stimulation and lesion of the contralateral ventral tegmental area in the rat

67%
Maliszewska-Scislo M., Trojniar W.
Acta Neurobiologiae Experimentalis
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1999
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tom 59
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nr 4
12

Perseverative errors and reversal of a visual discrimination following basal forebrain lesions in the rat

67%
Wilson W. J., Cook J. A.
Acta Neurobiologiae Experimentalis
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1995
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tom 55
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nr 4
13

DSP-4 lesion of locus coeruleus does not affect spontaneous predatory behaviour in cats

67%
Kubiak P., Zagrodzka J.
Acta Neurobiologiae Experimentalis
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1993
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tom 53
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nr 4
14

Anatomical correlates of the lateral hypothalamic influence on waking-sleep relationship in the rat

67%
Orzel-Gryglewska J., Jurkowlaniec E., Nowacka A., Tokarski J., Trojniar W.
Acta Neurobiologiae Experimentalis
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2000
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tom 60
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nr 3
15

The effects of lesions of the bed nucleus of the stria terminalis on sodium appetite

67%
Reilly J. J., Maki R., Nardozzi J., Schulkin J.
Acta Neurobiologiae Experimentalis
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1994
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tom 54
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nr 3
16

Post-stress analgesia in rats with partial amygdala lesions

67%
Werka T.
Acta Neurobiologiae Experimentalis
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1994
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tom 54
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nr 2
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