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Pregled bibliografske jedinice broj: 408073

Intracerebrovetricular Application of a Small Dose of Botulinum Toxin Type A Produces Long Term Cognitive Impairment in Rats


Rebić, Veseljka; Riederer, Peter; Lacković, Zdravko
Intracerebrovetricular Application of a Small Dose of Botulinum Toxin Type A Produces Long Term Cognitive Impairment in Rats // Neurol Croat, vol57 Suppl 4:1-140 / Šimić, Goran ; Mimica, Ninoslav (ur.).
Zagreb: Croatian Neurological Society, 2008. str. 76-76 (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Intracerebrovetricular Application of a Small Dose of Botulinum Toxin Type A Produces Long Term Cognitive Impairment in Rats

Autori
Rebić, Veseljka ; Riederer, Peter ; Lacković, Zdravko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Neurol Croat, vol57 Suppl 4:1-140 / Šimić, Goran ; Mimica, Ninoslav - Zagreb : Croatian Neurological Society, 2008, 76-76

Skup
4th Croatian Congress on Alzheimer's Disease with international participation

Mjesto i datum
Rovinj, Hrvatska, 8-11. 10. 2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Botulinum toxin type A; memory; dementia; water maze; icv

Sažetak
Aim of this study was to investigate onset time and duration period of the deficits caused by central application of small doses of the BTX type A in the rat brain. Male Wistar rats were injected intracerebroventriculary with 2 U/kg of BTX A or a saline solution. Morris water maze test was used to monitor learning and memory capacities. Water maze task was performed 15th day after the surgery ; one month after the surgery and from that point on once per month for 12 months in total. Additionally, rotarod and hot plate test were used in the assessment of possible gross motor and thermal sensitivity deficits, respectively. Dose of 2U/kg of BTX A produced significantly impaired performance in the Morris water maze test. Impairment develops slowly over time, becoming significant after two months, and last up to 12 months without any sign of recovery. No changes in motor performance or thermal sensitivity were detected. In the present experiments, we have for the first time demonstrated that icv application of a small dose of BTX-A in rats produce slow onset and apparently permanent cognitive impairment.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekt / tema
108-1080003-0001 - NEUROTRANSMITORI I NOVI MEHANIZMI DJELOVANJA LIJEKOVA I OTROVA (Lackovic, Zdravko, MZOS - )

Ustanove
Medicinski fakultet, Zagreb,
Filozofski fakultet, Zagreb

Profili:

Avatar Url Zdravko Lacković (autor)

Avatar Url Veseljka Rebić (autor)

Citiraj ovu publikaciju

Rebić, Veseljka; Riederer, Peter; Lacković, Zdravko
Intracerebrovetricular Application of a Small Dose of Botulinum Toxin Type A Produces Long Term Cognitive Impairment in Rats // Neurol Croat, vol57 Suppl 4:1-140 / Šimić, Goran ; Mimica, Ninoslav (ur.).
Zagreb: Croatian Neurological Society, 2008. str. 76-76 (poster, međunarodna recenzija, sažetak, znanstveni)
Rebić, V., Riederer, P. & Lacković, Z. (2008) Intracerebrovetricular Application of a Small Dose of Botulinum Toxin Type A Produces Long Term Cognitive Impairment in Rats. U: Šimić, G. & Mimica, N. (ur.)Neurol Croat, vol57 Suppl 4:1-140.
@article{article, year = {2008}, pages = {76-76}, keywords = {Botulinum toxin type A, memory, dementia, water maze, icv}, title = {Intracerebrovetricular Application of a Small Dose of Botulinum Toxin Type A Produces Long Term Cognitive Impairment in Rats}, keyword = {Botulinum toxin type A, memory, dementia, water maze, icv}, publisher = {Croatian Neurological Society}, publisherplace = {Rovinj, Hrvatska} }




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