開課班級Class: 授課教師Teacher: 學分數Credits:
四生技一A 顏嘉宏 2
課程大綱Course Description:
自由基指的帶有未配對電子的原子、離子或分子,而在使用氧作為代謝的生物體中,都會有自由基的產生。自由基在生物體內的角色很多元化。在植物方面,植物與病原菌的交互作用中,不管是造成植物罹病或引起植物的防禦反應,都有自由基有關。此外植物在逆境中成長或植物的衰老也與植物體內的自由基有關,而且在植物體內有一套抗氧化的系統,可以抵抗自由基所帶來的傷害。在動物方面,巨噬細胞內產生的自由基有助於加強動物體的防禦能力。然而在血管細胞產生的自由基則可以當做血管收縮或血管舒張的訊號傳遞物質。此外,動物體內產生過多的自由基與疾病及老化有很大關聯性,而且動物體內有抗氧化系統可以減弱自由基所帶來的傷害。由於自由基的研究已持續多年,理論基礎已趨穩定,而且已深入一般日常生活中,因此,我們擬開設此課程介紹學生基礎的自由基生物學概念及其應用。
English Outline:
A free radical is defined as any atom, ion or molecule with unpaired electron, and it is unavoidably produced in an organism that has the ability to utilize oxygen as an energy source. Free radicals play important multiple roles in an organism. In plants, free radicals are involved in growth, disease, immunity, apoptosis or environmental stress. In vertebrates, free radicals act as second messengers mediated inflammation, cardiovascular function, immune responsiveness, aging and so on. However, there is an antioxidant system in an organism to regulate the free radicals-induced effects. Since thee study of free radical biology have been explored for a long time and the fundamental knowledge or theory is well established, we will introduce the concepts and application of free radicals in plants and vertebrates to undergraduates (fourth-degree) in Department of Life Sciences.
本科目教學目標Course Objectives:
訓練學生具有生物學、生態學、生物技術等專業知識,培育生物科學及生技產業專業應用人才。
教學型態Teaching Models: 成績考核方式Grading:
課堂教學  平時成績General Performance:%
期中考Midterm Exam:50%
期末考Final exam:50%
其它 Other:
參考書目Textbooks/References:
SDGs指標:
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課程匯入時間Import Time:2024-01-23 08:36:28
最後更新時間Last Modified:2024-01-23 09:08:27,更新人modified by: