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Induction of neuronal cell death by neurotoxin factors
dc.contributor.advisorLangmeier, Miloš
dc.creatorRiljak, Vladimír
dc.date.accessioned2018-09-18T08:22:22Z
dc.date.available2018-09-18T08:22:22Z
dc.date.issued2007
dc.identifier.urihttp://hdl.handle.net/20.500.11956/11349
dc.description.abstractUsing histochemical analysis (NADPH-diaphorase, Fluoro-Jade В dye and bisbenzimide 33342 Hoechst) we studied the influence of intraperitoneal administration of nicotine, kainic acid and combination of both these substances on hippocampal neurons and their changes. In experiments, 18- 25- and 35-day-old male rats of the Wistar strain were used. 30 minutes prior to the kainic acid application (10 mg/kg), animals were pre-treated with 1 mg/kg of nicotine. After 2 days, the animals were transcardially perfused with 4% paraformaldehyde under deep thiopental anaesthesia. Cryostat sections were stained to identify NADPH-diaphorase positive neurons that were then quantified in the CA1 and CA3 areas of the hippocampus, in the dorsal and ventral blades of the dentate gyrus and in the hilus of the dentate gyrus. Fluoro-Jade В positive cells were examined, in the same areas, to elucidate possibly neurodegeneration. Results have shown that nicotine administration brings about the increase of the density of NADPH-diaphorase positive neurons in CA1 and CA3 areas of the hippocampus and in the hilus of the dentate gyrus in 18-day-old animals, in 25-dayold animals in CA3 area of the hippocampus, hilus of the dentate gyrus and in the vevrtal blade of the dentate gyrus, in 35-day-old animals only in the CA3 area of the...en_US
dc.languageČeštinacs_CZ
dc.language.isocs_CZ
dc.publisherUniverzita Karlova, 1. lékařská fakultacs_CZ
dc.titleAktivace zániku neuronů neurotoxickými vlivy a její ovlivněnícs_CZ
dc.typedizertační prácecs_CZ
dcterms.created2007
dcterms.dateAccepted2007-06-28
dc.description.departmentInstitute of Physiology First Faculty of Medicine Charles University in Pragueen_US
dc.description.departmentFyziologický ústav 1. LF UK v Prazecs_CZ
dc.description.facultyFirst Faculty of Medicineen_US
dc.description.faculty1. lékařská fakultacs_CZ
dc.identifier.repId123257
dc.title.translatedInduction of neuronal cell death by neurotoxin factorsen_US
dc.contributor.refereeKozler, Petr
dc.contributor.refereeHerink, Josef
dc.identifier.aleph001639766
thesis.degree.namePh.D.
thesis.degree.leveldoktorskécs_CZ
thesis.degree.discipline-cs_CZ
thesis.degree.discipline-en_US
thesis.degree.programHuman Physiology and Pathophysiologyen_US
thesis.degree.programFyziologie a patofyziologie člověkacs_CZ
uk.faculty-name.cs1. lékařská fakultacs_CZ
uk.faculty-name.enFirst Faculty of Medicineen_US
uk.faculty-abbr.cs1.LFcs_CZ
uk.degree-discipline.cs-cs_CZ
uk.degree-discipline.en-en_US
uk.degree-program.csFyziologie a patofyziologie člověkacs_CZ
uk.degree-program.enHuman Physiology and Pathophysiologyen_US
thesis.grade.csProspěl/acs_CZ
thesis.grade.enPassen_US
uk.abstract.enUsing histochemical analysis (NADPH-diaphorase, Fluoro-Jade В dye and bisbenzimide 33342 Hoechst) we studied the influence of intraperitoneal administration of nicotine, kainic acid and combination of both these substances on hippocampal neurons and their changes. In experiments, 18- 25- and 35-day-old male rats of the Wistar strain were used. 30 minutes prior to the kainic acid application (10 mg/kg), animals were pre-treated with 1 mg/kg of nicotine. After 2 days, the animals were transcardially perfused with 4% paraformaldehyde under deep thiopental anaesthesia. Cryostat sections were stained to identify NADPH-diaphorase positive neurons that were then quantified in the CA1 and CA3 areas of the hippocampus, in the dorsal and ventral blades of the dentate gyrus and in the hilus of the dentate gyrus. Fluoro-Jade В positive cells were examined, in the same areas, to elucidate possibly neurodegeneration. Results have shown that nicotine administration brings about the increase of the density of NADPH-diaphorase positive neurons in CA1 and CA3 areas of the hippocampus and in the hilus of the dentate gyrus in 18-day-old animals, in 25-dayold animals in CA3 area of the hippocampus, hilus of the dentate gyrus and in the vevrtal blade of the dentate gyrus, in 35-day-old animals only in the CA3 area of the...en_US
uk.file-availabilityV
uk.publication-placePrahacs_CZ
uk.grantorUniverzita Karlova, 1. lékařská fakulta, Fyziologický ústav 1. LF UK v Prazecs_CZ
thesis.grade.codeP


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