Temporal control of responses to chemically induced oxidative stress in the gill mucosa of Atlantic salmon ( Salmo salar )
大西洋鲑( Salmo salar )鳃黏膜对化学诱导氧化应激反应的时间控制
作者: Carlo C. LazadoVibeke Voldvik
作者单位: 1Nofima, Norwegian Institute of Food Fisheries and Aquaculture Research, Ås, Norway
刊名: Journal of Photochemistry & Photobiology, B: Biology, 2020, Vol.205
来源数据库: Elsevier Journal
DOI: 10.1016/j.jphotobiol.2020.111851
关键词: Antioxidant defenceHydrogen peroxideCircadian rhythmGillsOxidative stress
英文摘要: Abstract(#br)Molecular clocks are known to mediate cellular responses during oxidative stress. This important interplay is less understood in fish, particularly at mucosal surfaces. Here we report the coordinated modulation of the molecular clocks and antioxidant defence following chemically induced oxidative stress in the gill mucosa of Atlantic salmon ( Salmo salar ). A short-term gill explant (GE) culture was used as a model in a series of experiments aiming to demonstrate how photoperiod during culture, levels of environmental reactive oxygen species (ROS), time of oxidative stress induction, and the daily light-dark cycle affect the expression of molecular clocks and antioxidant genes in the gills. Photoperiod (either 12 light:12 dark cycle, LD or 0 light:24 dark cycle, DD) during...
全文获取路径: Elsevier  (合作)
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关键词翻译
关键词翻译
  • 粘膜 感应的
  • salar 干盐湖
  • salmon 鲑鱼
  • Atlantic 在西洋的
  • stress 应力
  • rhythm 韵律
  • chemically 在化学性质上
  • oxidative 氧化的
  • defence 防御物
  • induced 感应的
  • mucosa 感应的