Sensitivity of the green algae Chlamydomonas reinhardtii to gamma radiation: Photosynthetic performance and ROS formation

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• 作者：Tâ ; nia Gomes^a ; ^b ; ^{tania.gomes@niva.no} ; Li Xie^a ; ^b ; Dag Brede^b ; ^c ; Ole-Christian Lind^b ; ^c ; Knut Asbjø ; rn Solhaug^b ; ^d ; Brit Salbu^b ; ^c ; Knut Erik Tollefsen^a ; ^b ; ^c
• 关键词：Gamma radiation ; Microalgae ; Photosynthesis ; PAM fluorometry ; Reactive oxygen species ; Fluorescent probes
• 刊名：Aquatic Toxicology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：183
• 期：Complete
• 页码：1-10
• 全文大小：1602 K
• 卷排序：183

文摘

Chlorophyll fluorescence parameters affected at higher dose rates. Changes in PSII associated with electron transport and energy dissipation pathways. Dose-dependent ROS production in algae exposed to gamma radiation. Decrease in photosynthetic efficiency connected to ROS formation.