In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress
Mammalian circadian rhythms are governed by an endogenous circadian clock system, including the molecular clock works in each cell and tissue. Adaptation of the circadian clock to different environmental stimuli such as light, food, and stress is essential for homeostasis maintenance. However, the i...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Ubiquity Press
2016-04-01
|
Series: | Journal of Circadian Rhythms |
Subjects: | |
Online Access: | https://www.jcircadianrhythms.com/articles/136 |
_version_ | 1811306435890380800 |
---|---|
author | Yu Tahara Ayako Yokota Takuya Shiraishi Shunya Yamada Atsushi Haraguchi Ayako Shinozaki Shigenobu Shibata |
author_facet | Yu Tahara Ayako Yokota Takuya Shiraishi Shunya Yamada Atsushi Haraguchi Ayako Shinozaki Shigenobu Shibata |
author_sort | Yu Tahara |
collection | DOAJ |
description | Mammalian circadian rhythms are governed by an endogenous circadian clock system, including the molecular clock works in each cell and tissue. Adaptation of the circadian clock to different environmental stimuli such as light, food, and stress is essential for homeostasis maintenance. However, the influence of oxidative stress on the circadian clock phase is not fully understood 'in vitro' and 'in vivo'. Here, we examined the effects of hydrogen peroxide (H2O2)-induced oxidative stress on the PERIOD2::LUCIFERASE bioluminescence rhythm in mouse embryonic fibroblasts 'in vitro' and in mouse peripheral tissues 'in vivo'. The circadian clock phase changed with the dose of H2O2 and time of day 'in vitro'; similar phase changes were observed 'in vivo' in the circadian clocks of the peripheral tissues. In addition, mice treated with hemin-induced oxidative stress also showed phase changes of peripheral clocks, similarly as H2O2 treatment. Thus, oxidative stress can entrain circadian clock systems. |
first_indexed | 2024-04-13T08:45:44Z |
format | Article |
id | doaj.art-8ba2cb87473047b3882c608d1f2f7209 |
institution | Directory Open Access Journal |
issn | 1740-3391 |
language | English |
last_indexed | 2024-04-13T08:45:44Z |
publishDate | 2016-04-01 |
publisher | Ubiquity Press |
record_format | Article |
series | Journal of Circadian Rhythms |
spelling | doaj.art-8ba2cb87473047b3882c608d1f2f72092022-12-22T02:53:42ZengUbiquity PressJournal of Circadian Rhythms1740-33912016-04-0114110.5334/jcr.136128In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative StressYu Tahara0Ayako Yokota1Takuya Shiraishi2Shunya Yamada3Atsushi Haraguchi4Ayako Shinozaki5Shigenobu Shibata6Waseda UniversityWaseda UniversityWaseda UniversityWaseda UniversityWaseda UniversityWaseda UniversityWaseda UniversityMammalian circadian rhythms are governed by an endogenous circadian clock system, including the molecular clock works in each cell and tissue. Adaptation of the circadian clock to different environmental stimuli such as light, food, and stress is essential for homeostasis maintenance. However, the influence of oxidative stress on the circadian clock phase is not fully understood 'in vitro' and 'in vivo'. Here, we examined the effects of hydrogen peroxide (H2O2)-induced oxidative stress on the PERIOD2::LUCIFERASE bioluminescence rhythm in mouse embryonic fibroblasts 'in vitro' and in mouse peripheral tissues 'in vivo'. The circadian clock phase changed with the dose of H2O2 and time of day 'in vitro'; similar phase changes were observed 'in vivo' in the circadian clocks of the peripheral tissues. In addition, mice treated with hemin-induced oxidative stress also showed phase changes of peripheral clocks, similarly as H2O2 treatment. Thus, oxidative stress can entrain circadian clock systems.https://www.jcircadianrhythms.com/articles/136Period2, liver, kidney, in vivo imaging, hydrogen peroxide |
spellingShingle | Yu Tahara Ayako Yokota Takuya Shiraishi Shunya Yamada Atsushi Haraguchi Ayako Shinozaki Shigenobu Shibata In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress Journal of Circadian Rhythms Period2, liver, kidney, in vivo imaging, hydrogen peroxide |
title | In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress |
title_full | In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress |
title_fullStr | In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress |
title_full_unstemmed | In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress |
title_short | In vitro and in vivo Phase Changes of the Mouse Circadian Clock by Oxidative Stress |
title_sort | in vitro and in vivo phase changes of the mouse circadian clock by oxidative stress |
topic | Period2, liver, kidney, in vivo imaging, hydrogen peroxide |
url | https://www.jcircadianrhythms.com/articles/136 |
work_keys_str_mv | AT yutahara invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress AT ayakoyokota invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress AT takuyashiraishi invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress AT shunyayamada invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress AT atsushiharaguchi invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress AT ayakoshinozaki invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress AT shigenobushibata invitroandinvivophasechangesofthemousecircadianclockbyoxidativestress |