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Pregled bibliografske jedinice broj: 46287

The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats


Eraković, Vesna; Župan, Gordana; Mršić, Jasenka; Simonić, Ante; Varljen, Jadranka
The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats // Progress in Neuro-Psychopharmacology & Biological Psychiatry, 21 (1997), 4; 633-647 (međunarodna recenzija, članak, znanstveni)


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Naslov
The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats

Autori
Eraković, Vesna ; Župan, Gordana ; Mršić, Jasenka ; Simonić, Ante ; Varljen, Jadranka

Izvornik
Progress in Neuro-Psychopharmacology & Biological Psychiatry (0278-5846) 21 (1997), 4; 633-647

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Behavior; brain free arachidonic acid; hypoxia; ifenprodil; nicardipine

Sažetak
1. The effects of the calcium channel blockers, nicardipine and ifenprodil, on the brain free arachidonic acid level and learning ability in rats exposed to hypoxia were examined. 2. Adult rats were injected with 0.003 ; 0.01 ; 0.03 ; 0.1 ; 0.3 or 1.0 mg/kg of tested drugs i.p. Thirty min later the learning ability was tested in a passive avoidance task according to the step-through procedure. Immediately after the training trial, the animals were subjected to a period of oxygen deprivation hypoxia until the loss of the righting reflex. The retention trial was carried out 24 hr later. 3. The other groups of animals were pretreated with mentioned substances before hypoxia-exposure. Fifteen min after the loss of the righting reftex they were decapitated and brains were frozen in liquid nitrogen. The brain free arachidonic acid level was quantified by gas chromatography. 4. Both nicardipine and ifenprodil were effective in preventing a memory decline in hypoxia-exposed rats but did not prevent the accumulation of the brain free arachidonic acid in hypoxia-exposed rats. 5. The protective effects of both substances in behavioral studies during acute brain damage caused by hypoxia could not be explained by the prevention of the increase of the brain free arachidonic acid, but by some other mechanism.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
062019
062028

Ustanove:
Medicinski fakultet, Rijeka


Citiraj ovu publikaciju

Eraković, Vesna; Župan, Gordana; Mršić, Jasenka; Simonić, Ante; Varljen, Jadranka
The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats // Progress in Neuro-Psychopharmacology & Biological Psychiatry, 21 (1997), 4; 633-647 (međunarodna recenzija, članak, znanstveni)
Eraković, V., Župan, G., Mršić, J., Simonić, A. & Varljen, J. (1997) The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats. Progress in Neuro-Psychopharmacology & Biological Psychiatry, 21 (4), 633-647.
@article{article, year = {1997}, pages = {633-647}, keywords = {Behavior, brain free arachidonic acid, hypoxia, ifenprodil, nicardipine}, journal = {Progress in Neuro-Psychopharmacology and Biological Psychiatry}, volume = {21}, number = {4}, issn = {0278-5846}, title = {The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats}, keyword = {Behavior, brain free arachidonic acid, hypoxia, ifenprodil, nicardipine} }
@article{article, year = {1997}, pages = {633-647}, keywords = {Behavior, brain free arachidonic acid, hypoxia, ifenprodil, nicardipine}, journal = {Progress in Neuro-Psychopharmacology and Biological Psychiatry}, volume = {21}, number = {4}, issn = {0278-5846}, title = {The influence of nicardipine and ifenprodil on the brain free arachidonic acid level and behavior in hypoxia-exposed rats}, keyword = {Behavior, brain free arachidonic acid, hypoxia, ifenprodil, nicardipine} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE





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