Wynik wyszukiwania w bazie Polska Bibliografia Lekarska GBL

Zapytanie: PRZEGALIŃSKI
Liczba odnalezionych rekordów: 5



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1/5

Tytuł oryginału: Professor Stanisław Misztal, (1927 - 2002).
Autorzy: Przegaliński Edmund
Źródło: Pol. J. Pharmacol. 2002: 54 (3) s.211-213, il.
Sygnatura GBL: 313,156

Typ dokumentu:
  • praca biograficzna
  • tytuł obcojęzyczny

    Wskaźnik treści:
  • ludzie
  • płeć męska
  • historia nowożytna
  • historia XX wieku

    Temat osobowy:
  • Misztal
  • Stanisław 1927-2002

    2/5

    Tytuł oryginału: Effect of intra-tegmental microinjections of 5-HT1B receptor ligands on the amphetamine-induced locomotor hyperactivity in rats.
    Autorzy: Papla Iwona, Filip Małgorzata, Przegaliński Edmund
    Źródło: Pol. J. Pharmacol. 2002: 54 (4) s.351-357, il., bibliogr. 35 poz.
    Sygnatura GBL: 313,156

    Hasła klasyfikacyjne GBL:
  • farmacja

    Typ dokumentu:
  • praca doświadczalna
  • tytuł obcojęzyczny

    Wskaźnik treści:
  • zwierzęta
  • szczury
  • płeć męska

    Streszczenie angielskie: Previous research demonstrated that the mesoaccumbens dopamine (DA) pathway played a critical role in the behavioral effects of amphetamine in rodents. Nonetheless, recent findings have also indicated involvement of 5-hydroxytryptamine (5-HT, serotonin) transmission in these effects. In the present study, we investigated the role of 5-HT1B receptors located in the ventral tegmental area (VTA) in the amphetamine-induced locomotor hyperactivity in rats. Male Wistar rats, implanted bilaterally with cannulae in the VTA were infused with saline (0.2 ćl/side), GR 55562 (an antagonist of 5-HT1B receptors; 0.1 - 1 ćg/side) or CP 93129 (an agonist of 5-HT1B receptors; 0.003 - 0.03 ćg/side) immediately prior to the injection of saline (1 ml/kg, ip) or amphetamine (0.5 mg/kg, ip). The monitoring of locomotor activity in photobeam chambers began at once and proceeded for 60 min. Neither GR 55562 nor CP 93129 affected basal locomotor activity. Pretreatment with GR 55562 (0.1 - 1 ćg/side) did not affect the locomotor hyperactivity evoked by amphetamine. On the other hand, microinjections of CP 93129 (0.01 - 0.03 ćg/side) enhanced the amphetamine-induced hyperlocomotor activity. GR 55562 (1 ćg/side) markedly reduced the enhancing effects of CP 93129 (0.01 ćg/side) on the amphetamine-induced hyperactivity. These findings indicate that 5-HT1B receptors located in the VTA do not play a major role in the hyperlocomotion elicited by amphetamine, whereas their activation may modulate the behavioral response to the psychostimulant.

    3/5

    Tytuł oryginału: The effect of amphetamine sensitization on mouse immunoreactivity.
    Autorzy: Kubera M., Filip M., Basta-Kaim A., Nowak E., Budziszewska B., Tetich M., Holan V., Korzeniak B., Przegaliński E.
    Źródło: J. Physiol. Pharmacol. 2002: 53 (2) s.233-242, il., tab., bibliogr. 24 poz.
    Sygnatura GBL: 302,092

    Hasła klasyfikacyjne GBL:
  • toksykologia
  • immunologia

    Typ dokumentu:
  • praca doświadczalna
  • tytuł obcojęzyczny

    Wskaźnik treści:
  • zwierzęta
  • myszy
  • płeć męska

    Streszczenie angielskie: Recent studies indicate a role of the immune system in the behavioral effects of amphetamine in rodents. In the present study we attempted to find a connection between the behavioral changes induced by repeated, intermittent administration of amphetamine and some immunological consequences of sensitization to amphetamine in mice. Male Albino Swiss mice were treated repeatedly (for 5 days) with amphetamine (1 mg/kg, i.p.). On day 9, they received a challenge dose of amphetamine (1 mg/kg). Acute administration of amphetamine increased their locomotor activity by ca. 40 p.c. In animals treated repeatedly with amphetamine, the challenge dose of the psychostimulant induced behavioral sensitization, i.e. the higher locomotor activation as compared with that after its first administration to mice. Immune functions were evaluated by the ability of splenocytes to proliferate and to produce cytokines such as interferon ç(IFN-ç), interleukin (IL)-4 and IL-10. Acute amphetamine administration significantly decreased, by ca. 30 p.c. and 25 p.c., the proliferation of splenocytes in response to an optimal and a suboptimal dose of concanavalin A (Con A), respectively, and increased their ability to produce IL-4. Chronic intermitent treatment with amphetamine significantly decreased, by ca. 65 p.c. and 50 p.c., the proliferative response of T cells to an optimal and a suboptimal dose of Con A, respectively, and diminished by 20 p.c. the metabolic activity of splenocytes. The above data showed that both acute and chronic amphetamine ...

    4/5

    Tytuł oryginału: Effects of 5-HT1B receptor ligands microinjected into the accumbal shell or core on the sensitization to cocaine in rats.
    Autorzy: Przegaliński Edmund, Siwanowicz Joanna, Papla Iwona, Filip Małgorzata
    Źródło: Eur. Neuropsychopharmacol. 2002: 12 (5) s.387-396, il., bibliogr. s. 394-396
    Sygnatura GBL: 313,361

    Hasła klasyfikacyjne GBL:
  • farmacja
  • neurologia

    Typ dokumentu:
  • praca doświadczalna
  • praca opublikowana za granicą
  • tytuł obcojęzyczny

    Wskaźnik treści:
  • zwierzęta
  • szczury
  • płeć męska

    Streszczenie angielskie: The present study was designed to find out whether 5-HT1B receptors located in subareas of the nucleus accumbens played role in cocaine sensitization in rats, and whether pharmacological activation of these receptors could modify this drug effect. Male Wistar rats implanted bilaterally with cannulae into the accumbens shell or core were microinjected with GR 55562 (an antagonist of 5-HT receptors) or cP 93129 (an agonist of 5-HT1B receptors). The rats, which were repeatedly (for 5 days) administered with cocaine (10 mg/kg) after 5-day withdrawal period, showed significantly higher locomotor hyperactivity in comparison with the observed in saline-pretreated and cocaine challenged rats. GR 55562 (0.1 - 10 ćg/side), administered for 5 days into the accumbens shell, but not into the core, prior to cocaine dose-dependently attenuated cocaine sensitization. When injected for 5 days into either the accumbens shell or core before cocaine, CP 93129 (0.1 - 10 ćg/side) had no effect on the development of cocaine sensitization. To examine the effects of GR 55562 and CP 93129 on the expression of cocaine sensitization, the drugs were given acutely before a challenge dose of cocaine (10 mg/kg) on day 10. No change in cocaine sensitization was observed after injection of GR 55562 (0.1 - 10 ćg/side) to the either accumbens subregion or after injection of CP93129 (0.1-10 ć/side) into the core. However, an intra-accumbens shell injection of CP 93129 (10-30 ćg/side) increased sensitization to cacaine, and this enhancement was attenuated after local injection of GR 55562 (1 ćg/side)...

    5/5

    Tytuł oryginału: Effects of 5-HT1B receptor ligands microinjected into the accumbal shell or core on the cocaine-induced locomotor hyperactivity in rats.
    Autorzy: Przegaliński E., Filip M., Papla I., Czepiel K.
    Źródło: J. Physiol. Pharmacol. 2002: 53 (3) s.383-394, il., bibliogr. 46 poz.
    Sygnatura GBL: 302,092

    Hasła klasyfikacyjne GBL:
  • psychiatria i psychologia
  • neurologia
  • farmacja

    Typ dokumentu:
  • tytuł obcojęzyczny
  • praca doświadczalna

    Wskaźnik treści:
  • zwierzęta
  • szczury
  • płeć męska

    Streszczenie angielskie: The present study was designed to examine the effect of 5-HT1B receptor ligands microinjected into the subregions of the nucleus accumbens (the shell and the core) on the locomotor hyperactivity induced by cocaine in rats. Male Wistar rats were implanted bilaterally with cannulae into the accumbens shell or core, and then were locally injected with GR 55562 (an antagonist of 5-HT1B receptors) or CP 93129 (an agonist of 5-HT1B receptors). Given alone to any accumbal subregion, GR 55562 (0.1 - 10 ćg/side) or CP 93129 (0.1 - 10 ćg/side) did not change basal locomotor activity. Systemic cocaine (10 mg/kg) significantly increased the locomotor activity of rats. GR 55562 (0.1 - 10 ćg/side), administered intra-accumbens shell prior to cocaine, dose-dependently attenuated the psychostimulant-induced locomotor hyperactivity. Such attenuation was not found in animals which had been injected with GR 55562 into the accumbens core. When injected into the accumbens shell (but not the core) before cocaine, CP 93129 (0.1 - 10 ćg/side) enhanced the locomotor response to cocaine; the maximum effect being observed after 10 ćg/side of the agonist. The later enhancement was attenuated after intra-accumbens shell treatment with GR 55562 (1 ćg/side). Our findings indicate that cocaine induced hyperlocomotion is modified by 5-HT1B receptor ligands microinjected into the accumbens shell, but not core, this modification consisting in inhibitory and facilitatory effects of the 5-HT1B receptor antagonist (GR 55562) and agonist ...

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