Spontaneous ultra-weak photon emission imaging of oxidative metabolic processes in human skin - effect of molecular oxygen and antioxidant defense system
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33118842" target="_blank" >RIV/61989592:15310/11:33118842 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1117/1.3616135" target="_blank" >http://dx.doi.org/10.1117/1.3616135</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/1.3616135" target="_blank" >10.1117/1.3616135</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Spontaneous ultra-weak photon emission imaging of oxidative metabolic processes in human skin - effect of molecular oxygen and antioxidant defense system
Popis výsledku v původním jazyce
All living organisms emit spontaneous ultra-weak photon emission as a result of cellular metabolic processes. In this study, the involvement of reactive oxygen species (ROS) formed as the byproduct of oxidative metabolic processes in spontaneous ultra-weak photon emission was studied in the human hand skin. The effect of molecular oxygen and ROS scavengers on spontaneous ultra-weak photon emission from human skin was monitored using highly sensitive photomultiplier tube and charged couple device camera.When spontaneous ultra-weak photon emission was measured under anaerobic conditions, the photon emission was decreased, whereas under hyperaerobic condition the enhancement in photon emission was observed. Spontaneous ultra-weak photon emission measuredafter topical application of glutathione, alfa-tocopherol, ascorbate and coenzyme Q10 was observed to be decreased. These results reveal that ROS formed during the cellular metabolic processes in the epidermal cells play a significant ro
Název v anglickém jazyce
Spontaneous ultra-weak photon emission imaging of oxidative metabolic processes in human skin - effect of molecular oxygen and antioxidant defense system
Popis výsledku anglicky
All living organisms emit spontaneous ultra-weak photon emission as a result of cellular metabolic processes. In this study, the involvement of reactive oxygen species (ROS) formed as the byproduct of oxidative metabolic processes in spontaneous ultra-weak photon emission was studied in the human hand skin. The effect of molecular oxygen and ROS scavengers on spontaneous ultra-weak photon emission from human skin was monitored using highly sensitive photomultiplier tube and charged couple device camera.When spontaneous ultra-weak photon emission was measured under anaerobic conditions, the photon emission was decreased, whereas under hyperaerobic condition the enhancement in photon emission was observed. Spontaneous ultra-weak photon emission measuredafter topical application of glutathione, alfa-tocopherol, ascorbate and coenzyme Q10 was observed to be decreased. These results reveal that ROS formed during the cellular metabolic processes in the epidermal cells play a significant ro
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
BO - Biofyzika
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/ED0007%2F01%2F01" target="_blank" >ED0007/01/01: Centrum regionu Haná pro biotechnologický a zemědělský výzkum</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Biomedical Optics
ISSN
1083-3668
e-ISSN
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Svazek periodika
16
Číslo periodika v rámci svazku
9
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
7
Strana od-do
096005
Kód UT WoS článku
000296707100015
EID výsledku v databázi Scopus
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