Item type |
紀要論文 / Departmental Bulletin Paper(1) |
公開日 |
2018-12-06 |
タイトル |
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タイトル |
ミトコンドリア障害細胞における酸化ストレス感受性と細胞膜動態 |
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言語 |
ja |
タイトル |
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タイトル |
Plasma Membrane Status against Oxidative Stress Sensitivity in Mitochondria Damaged Cells |
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言語 |
en |
言語 |
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言語 |
jpn |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Plasma membrane |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Oxidative Stress |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Hydrogen peroxide Sensitivity |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Mitochondria |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
ρ0 cell |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
著者 |
富田, 和男
桑原, 義和
高, 裕子
並河, 英紀
西谷, 佳浩
漆原, 佑介
山西, 沙祐里
古川, みなみ
宮脇, 正一
栗政, 明弘
福本, 学
佐藤, 友昭
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抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Oxidative stress is a harmful state for the cell. The state arises from exposure to high levels of reactive oxygen species(ROS).ROS is a key molecule in maintaining cell proliferation, inflammation and cell death. ROS is also involved in aging and causes many diseases such as Parkinson s disease, Alzheimer s disease, cancer, diabetes mellitus and periodontal disease. The primary site of ROS generation in vivo is mitochondria. Mitochondria have its own DNA(mtDNA)that encodes a part of oxidative phosphorylation component proteins in mitochondria, and mtDNA damage by ROS causes neurodegenerative diseases and various types of cancer. Therefore, these damaged cells will provide valuable cell models to study oxidative stress and overcome ROS derived diseases. To analyze the mechanism of oxidative stress and ROS derived diseases, mtDNA depleted cells(ρ0 cells)are developed by treating low dose ethidium bromide. ρ0 cells do not have mtDNA, can't survive without pyruvate and uridine, produce little amount of ATP, sensitive to oxidative stress and generate higher ROS compared with parental cell. in this review, we describe the cellular response by oxidative stress such as radiation and hydrogen peroxide using ρ0 cells. we also discuss the relationship among oxidative stress sensitivity, mitochondria damage and plasma membrane status. |
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言語 |
en |
書誌情報 |
ja : 東北医科薬科大学研究誌
en : Journal of Tohoku Medical and Pharmaceutical University
号 64,
p. 49-55,
発行日 2017-12
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出版者 |
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出版者 |
東北医科薬科大学 |
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言語 |
ja |
ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
2432-5724 |
権利 |
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言語 |
en |
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権利情報Resource |
https://creativecommons.org/licenses/by-nc-nd/3.0/deed.en |
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権利情報 |
Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) |
著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |