Soman poisoning alters p38 MAPK pathway in rat cerebellar Purkinje cells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG44__%2F09%3A00002177" target="_blank" >RIV/60162694:G44__/09:00002177 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11150/09:00208527

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Soman poisoning alters p38 MAPK pathway in rat cerebellar Purkinje cells

Popis výsledku v původním jazyce

The aim of the study was to evaluate the expression of phosphorylated p38 mitogen-activated protein kinase (p38 MAPK) and MAPK-activated transcription factors elk-1, c-jun and c-myc in rat cerebellar Purkinje cells after soman poisoning to investigate the pathogenetic mechanism of non-specific long-term adverse effects of nerve agents. Male Wistar rats were poisoned by intramuscular administration of soman at a dose 60 microg kg(-1) (80% LD(50)), while control animals were administered physiological saline. Samples were taken 1, 7 and 14 days after poisoning, immunohistochemically stained and p-p38MAPK, p-c-jun, p-c-myc, and p-elk-1 expressions were measured using computer image analysis. An increased expression of phosphorylated p38 MAPK and c-myc 14days after soman poisoning was found, while both activated elk-1 and c-jun expression remained unchanged 1, 7 and 14 days after intoxication. Late activation of p38 MAPK and their targets might be the underlying mechanism of chronic neuro

Název v anglickém jazyce

Soman poisoning alters p38 MAPK pathway in rat cerebellar Purkinje cells

Popis výsledku anglicky

The aim of the study was to evaluate the expression of phosphorylated p38 mitogen-activated protein kinase (p38 MAPK) and MAPK-activated transcription factors elk-1, c-jun and c-myc in rat cerebellar Purkinje cells after soman poisoning to investigate the pathogenetic mechanism of non-specific long-term adverse effects of nerve agents. Male Wistar rats were poisoned by intramuscular administration of soman at a dose 60 microg kg(-1) (80% LD(50)), while control animals were administered physiological saline. Samples were taken 1, 7 and 14 days after poisoning, immunohistochemically stained and p-p38MAPK, p-c-jun, p-c-myc, and p-elk-1 expressions were measured using computer image analysis. An increased expression of phosphorylated p38 MAPK and c-myc 14days after soman poisoning was found, while both activated elk-1 and c-jun expression remained unchanged 1, 7 and 14 days after intoxication. Late activation of p38 MAPK and their targets might be the underlying mechanism of chronic neuro

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Applied Toxicology

ISSN

0260-437X

e-ISSN

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Svazek periodika

29

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

000266507600009

EID výsledku v databázi Scopus

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