Urokinase-type plasminogen activator regulates neurodegeneration and neurogenesis but not vascular changes in the mouse hippocampus after status epilepticus

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11130%2F10%3A6065" target="_blank" >RIV/00216208:11130/10:6065 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Urokinase-type plasminogen activator regulates neurodegeneration and neurogenesis but not vascular changes in the mouse hippocampus after status epilepticus

Popis výsledku v původním jazyce

Expression of urokinase-type plasminogen activator (uPA) is increased after brain injury, suggesting that, like in cancer tissue, uPA plays roles in brain remodeling. Here we injured brain with intrahippocampal kainic acid (KA) injection in adult Wt anduPA-/- mice. At 20 days post-injury, uPA-/- mice had more severe loss of contralateral pyramidal (p<0.05) and hilar neurons (p<0.05) than Wt mice. The number of doublecortin (DCX)-positive newly born neurons was also reduced in uPA-/- mice as compared toWt (p<0.01). No difference was observed in granule cell dispersion or distribution of DCX-positive neurons in the dentate gyrus. uPA deficiency did not affect the total length of hippocampal blood vessels or vessel density. No differences were observedin the severity of status epilepticus or consequent epilepsy between the genotypes.

Název v anglickém jazyce

Urokinase-type plasminogen activator regulates neurodegeneration and neurogenesis but not vascular changes in the mouse hippocampus after status epilepticus

Popis výsledku anglicky

Expression of urokinase-type plasminogen activator (uPA) is increased after brain injury, suggesting that, like in cancer tissue, uPA plays roles in brain remodeling. Here we injured brain with intrahippocampal kainic acid (KA) injection in adult Wt anduPA-/- mice. At 20 days post-injury, uPA-/- mice had more severe loss of contralateral pyramidal (p<0.05) and hilar neurons (p<0.05) than Wt mice. The number of doublecortin (DCX)-positive newly born neurons was also reduced in uPA-/- mice as compared toWt (p<0.01). No difference was observed in granule cell dispersion or distribution of DCX-positive neurons in the dentate gyrus. uPA deficiency did not affect the total length of hippocampal blood vessels or vessel density. No differences were observedin the severity of status epilepticus or consequent epilepsy between the genotypes.

Druh

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

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Neurobiology of Disease

ISSN

0969-9961

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

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Kód UT WoS článku

000274914100022

EID výsledku v databázi Scopus

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