Light-induced c-Fos expression un the SCN and behavioural phase shifts of Djungarian hamsters with a delayed aktivity onset
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F15%3A00447864" target="_blank" >RIV/60077344:_____/15:00447864 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.3109/07420528.2015.1018422" target="_blank" >http://dx.doi.org/10.3109/07420528.2015.1018422</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3109/07420528.2015.1018422" target="_blank" >10.3109/07420528.2015.1018422</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Light-induced c-Fos expression un the SCN and behavioural phase shifts of Djungarian hamsters with a delayed aktivity onset
Popis výsledku v původním jazyce
C-Fos expression in the suprachiasmatic nucleus (SCN) and phase shifts of the activity rhythm following photic stimulation were investigated in Djungarian hamsters (Phodopus sungorus) of two different circadian phenotypes. Wild-type (WT) hamsters displayrobust daily patterns of locomotor activity according to the light/dark conditions. Hamsters of the DAO (delayed activity onset) phenotype, however, progressively delay the activity onset, whereas activity offset remains coupled to "light-on''. Althoughthe exact reason for the delayed activity onset is not yet clarified, it is connected with a disturbed interaction between the light/dark cycle and the circadian clock. The aim was to test the link between photoreception and the behavioral output of thecircadian system in hamsters of both phenotypes, to get further insight in the underlying mechanism of the DAO phenomenon. Animals were exposed to short light pulses at different times during the dark period to analyze phase shifts of th
Název v anglickém jazyce
Light-induced c-Fos expression un the SCN and behavioural phase shifts of Djungarian hamsters with a delayed aktivity onset
Popis výsledku anglicky
C-Fos expression in the suprachiasmatic nucleus (SCN) and phase shifts of the activity rhythm following photic stimulation were investigated in Djungarian hamsters (Phodopus sungorus) of two different circadian phenotypes. Wild-type (WT) hamsters displayrobust daily patterns of locomotor activity according to the light/dark conditions. Hamsters of the DAO (delayed activity onset) phenotype, however, progressively delay the activity onset, whereas activity offset remains coupled to "light-on''. Althoughthe exact reason for the delayed activity onset is not yet clarified, it is connected with a disturbed interaction between the light/dark cycle and the circadian clock. The aim was to test the link between photoreception and the behavioral output of thecircadian system in hamsters of both phenotypes, to get further insight in the underlying mechanism of the DAO phenomenon. Animals were exposed to short light pulses at different times during the dark period to analyze phase shifts of th
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
ED - Fyziologie
OECD FORD obor
—
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Chronobiology International
ISSN
0742-0528
e-ISSN
—
Svazek periodika
32
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
12
Strana od-do
596-607
Kód UT WoS článku
000358065800003
EID výsledku v databázi Scopus
2-s2.0-84931829123