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1

Nanofiltracja - nowoczesne technologie membranowe w uzdatnianiu wody i oczyszczaniu sciekow w przemysle spozywczym

100%
Pietraszek M.
Przemysł Spożywczy
|
2001
|
tom 55
|
nr 08
58-59
2

Age-related changes in glutamate receptors: an autoradiographic analysis

63%
Wardas J., Pietraszek M.
Acta Neurobiologiae Experimentalis
|
1995
|
tom 55
|
nr 5
3

Analysis of Hya locus in B10.BR males with partial deletion of the Y chromosome

63%
Pietraszek M., Styrna J.
Folia Biologica
|
1995
|
tom 43
|
nr 3-4
4

Chronic treatment with neuroleptics alters the level of NMDA receptor subunits in the rat brain: an in situ hybrydization study

51%
Pietraszek M., Wardas J., Dziedzicka-Wasylewska M., Ossowska K.
Acta Neurobiologiae Experimentalis
|
1997
|
tom 57
|
nr 5
5

The subsensitivity of striatal AMPA receptors, induced by chronic haloperidol in rats: an autoradiographic analysis

51%
Pietraszek M., Wardas J., Ossowska K.
Acta Neurobiologiae Experimentalis
|
1995
|
tom 55
|
nr 5
6
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Content available

The influence of propranolol on the hypotensive action of ketanserin in normotensive rats

51%
Malinowska B., Pietraszek M., Chabielska E., Buczko W.
Acta Physiologica Polonica
|
1989
|
tom 40
|
nr 4
Malinowska, В., Pietraszek, M., Chabielska, E. and Buczko W.: The influence of propranolol on the hypotensive action of ketanserin in normotensive rats. Acta physiol, pol., 1989 40 (4): 356-362. In normotensive rats the effect of different doses of propranolol (1.0, 5.0 and 10.0 mg/kg i.p.) and ketanserin (10.0 mg/kg p.o.) on mean blood pressure and heart rate and on cardiovascular response to noradrenaline (0.1, 0.3, 0.5, 0,7 and 1.0 µg/kg i.v.) was examined. The drugs were given separately or together. Propranolol slightly reduced the hypotensive effect of ketanserin. On the other hand a decrease in heart rate caused by propranolol was not affected by ketanserin. Our results show that propranolol given with ketanserin did not change the effect of the latter on the cardiovascular system.
7

Influence of 8-OH-DPAT, a selective 5-HT1A receptor agonist, on the haloperidol- induced muscle rigidity in rats

51%
Lorenc-Koci E., Pietraszek M., Wolfarth S.
Acta Neurobiologiae Experimentalis
|
1999
|
tom 59
|
nr 3
8
Content available remote

Opposite influence of MPEP, an mGluR5 antagonist, on the locomotor hyperactivity induced by PCP and amphetamine

51%
Pietraszek M., Rogoz Z., Wolfarth S., Ossowska K.
Journal of Physiology and Pharmacology
|
2004
|
tom 55
|
nr 3
Potential antipsychotic effects of a selective non-competitive antagonist of metabotropic glutamate receptor 5 (mGluR5), 2-methyl-6-phenylethynylpyridine (MPEP), was examined in two commonly used screening tests: (1) the hyperactivity induced by an NMDA receptor antagonist phencyclidine (PCP), and (2) the hyperactivity induced by an indirect dopamine agonist, D-amphetamine. PCP was administered at a dose of 2.5 mg/kg s.c. and D-amphetamine was given at a dose of 1 mg/kg s.c. MPEP (5 mg/kg i.p.) significantly enhanced the locomotor activity increased by PCP, but inhibited amphetamine-induced hyperactivity. The opposite effect of MPEP in the two above-mentioned models questions significance of the blockade of mGluR5 receptors to antipsychotic effects.
9

Własna kawiarnia? To nie bułka z masłem!

50%
Pietraszek M.
Poradnik Restauratora
|
2013
|
nr 10
10

Behavioural characterisation of non competitive mGluR1 and mGluR5 antagonists

45%
Danysz W., Dekundy A., Gravius A., Pietraszek M., Sevostianova N.
Acta Neurobiologiae Experimentalis
|
2005
|
tom 65
|
nr 3
11
Content available remote

Propranolol modifies platelet serotonergic mechanisms in rats

45%
Zoltowski R., Pawlak R., Matys T., Pietraszek M., Buczko W.
Journal of Physiology and Pharmacology
|
2002
|
tom 53
|
nr 2
Though the mechanisms for the vascular actions of vasodilatory beta-blockers are mostly determined, some of their interactions with monoaminergic systems are not elucidated. Because there are evidences supporting a possible involvement of serotonin (5-HT) in the actions of beta-blockers, we studied the effect of propranolol on peripheral serotonergic mechanisms in normotensive and Goldblatt two-kidney - one clip (2K1C) hypertensive rats. In both groups of animals propranolol decreased systolic blood pressure, significantly increased whole blood serotonin concentration and at the same time it decreased platelet serotonin level. The uptake of the amine by platelets from hypertensive animals was lower than that of normotensive animals and it was decreased by propranolol only in the latter. In both groups propranolol inhibited potentiation of ADP - induced platelet aggregation by serotonin. In conclusion, this study provides evidence that propranolol modifies platelet serotonergic mechanisms in normotensive and renal hypertensive rats.
12

Changes in glutamatergic transmission in the fronto-parietal cortex after chronic treatment with neuroleptics in rats

39%
Pietraszek M., Bijak M., Golembiowska K., Wardas J., Wolfarth S., Ossowska K.
Acta Neurobiologiae Experimentalis
|
2001
|
tom 61
|
nr 3
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