强光下植物的光保护机制Photoprotective Mechanisms of Plant Grown in High Light Intensity Environment
易现峰;杨月琴;
摘要(Abstract)：
生长在特殊环境条件下(如低温和强辐射)的植物经常会遭受光氧化胁迫。植物通过一系列光保护机制来抵御光氧化伤害,这些机制反映了植物在生理和生化以及形态结构等方面对强光环境的适应性。本文对近年来有关强光下植物适应性的研究现状进行了综述,总结了植物光保护和避免光抑制的相关机制,认为植物的各种防御机制的协同作用是抵御高光强下光氧化和光胁迫的有效途径。
关键词(KeyWords)： 植物;高光强;光抑制;光氧化;光保护
基金项目(Foundation): 国家自然科学基金资助项目(39870121)
作者(Author): 易现峰;杨月琴;
Email:
DOI: 10.15926/j.cnki.issn1672-6871.2005.06.022
参考文献(References)：
- [1]郭连旺,沈允钢.高等植物光合机构避免强光破坏的保护机制[J].植物生理学通讯,1996,32(1):1-8.
- [2]Powle S B.Photoinhibition of Photosynthesis Induced by Visible Light[J].Ann Rev Plant Physiol,1984,15(1):15-44.
- [3]Asada K.Production and Scavenging of Active Oxygenin Chloroplasts[A].Molecular Biology of Free Radical Scavenging Systems
- [C].NewYork:SHL Press,1992:173-192.
- [4]Krause G H.Photoinhibition of Photosynthesis:An Evolution of Damaging and Protection Mechanisms[J].Physiol Plant,1988,74(5):566-574.
- [5]陶宗娅,邹琦.光呼吸在光合效率调节中的作用[A].植物光合作用机理与生理学术讨论会论文汇编[C].泰安:植物生理学会,1998.
- [6]Osmond C B.Photorespiration and Photoinhibition[J].BiochimBiophys Acta,1981,639(1):77-98.
- [7]郭连旺,许大全,沈允钢.棉花叶片光合作用的光抑制和光呼吸的关系[J].科学通报,1995,40(20):1885-1888.
- [8]Demmig-Admas B,Admas WW.Carotenoids Compositionin Sun and Shade Leaves of Plants with Different Life Forms[J].Plant Cell and Environment,1992,15(3):411-419.
- [9]魏捷,贲桂英,余辉,等.青海高原不同海拔地带生长的珠芽蓼光合特性比较[J].生物物理学报,1998,43(3):523-526.
- [10]Kuang TY.Reversal Movement of Sub-population of Harvesting Chlorophyll Protein Complex LHC-II and LHC-I Between Grana and Light Stroma Lamellae under Different Conditions[J].Progress in Photosynthesis Research,1987,4(3):729-732.
- [11]Demmig-Admas B,Admas III.Capacityfor Energy Dissipationinthe Pigment Bedin Leaves with Different and Xanthophyll Cycle Pools[J].Aust J Plant Physiol,1994,21(6):575-588.
- [12]Biehler K,Fock H.Evidence for the Contribution of the Mehler Peroxidase Reactionin Dissipating Excess Electrons in Drought Stressed Wheat[J].Plant Physiol,1996,112(2):265-272.
- [13]Horton P,Ruban AV,Walters R G.Control of the Light Harvesting Function of Chloroplast Membranes by Aggregation of the LHC-II Cholorophyll Protein Complexes[J].FEBS Letters,1991,292(1):1-4.
- [14]Allen J F.Protein Phosphorylationin Regulation of Photosynthesis[J].Biochimica Biophyisica Acta,1992,1098(3):275-335.
- [15]Thompson L K,Brudvig G W.Cytochrome b559May Functionto Protect PhotosystemII fromPhotoinhibition[J].Biochemistry,1988,27(2):6653-6658.
- [16]Horton P,Lee P.Stimulation of a Cyclic Electron-transfer Pathway Around PhotosystemII by Phosphorylation of Chloroplast Thylakoid Proteins[J].FEBS Letters,1983,162(1):81-84.
- [17]Shen Y G.The Relation Between State Transition and Photosynthetic Photoinhibition on Wheat Leaves[Z].1996.
- [18]Neale PJ,Melis A.Activation of a Reversible Pool of PhotosystemII in Chlamydomonas Reinhardtii Manteracts Photoinhibition[J].Plant Physiol,1990,92(4):1196-1204.
- [19]Long S P,Humphries S,Folkowski P G.Photoinhibition of Photosysthesisin Nature[J].Annu Rev Plant Physiol Plant Mol Biol,1994,45(2):633-662.
- [20]Krause G H,Weis E.Chlorophyll Fluorescence and Photosynthesis:the Basics[J].Annu Rev Plant Physiol Plant Mol Biol,1991,42(1):313-349.
- [21]Melis A.Dymmetics of Photosynthetic Membrane Composition and Function[J].Biochim Biophys Acta,1991,1058(1):87-106.
- [22]董高峰,陈贻竹,蒋跃明.植物叶黄素循环与非辐射能量耗散[J].植物生理学通讯,1999,35(2):141-144.
- [23]Eskling M,Arvidsson P O,Kerlund HE.The Xanthophylls Cycle,Its Regulation and Components[J].Physiol Plant,1997,100(3):806-816.
- [24]易现峰,杨月琴.海北站矮嵩草和珠芽蓼玉米黄质含量的变化及与太阳辐射的关系[J].植物生态学报,2001,21:498-500.
- [25]董高峰,阳成伟,徐志防,等.光照下叶黄素循环与非辐射能耗散的关系[J].生物化学与生物物理进展,2002,29(1):91-93.
- [26]Torre ADL,Delgado B,Lara C.Nitrate Dependent O2Evolutionin Intact Leaves[J].Plant Physiol,1991,96(3):898-901.
- [27]Oquist G,Hunter NPA.Effects of Cold Acclimation onthe Susceptibility of Photosynthesisto Photoinhibitionin Scots Pine andin Winter and Spring Cereals:a Fluorescence Analysis[J].Functional Ecology,1991,5(1):91-100.
- [28]易现峰,贲桂英,杨月琴.浅析植物抗氧化的物质基础[J].青海师范大学学报,1999,34(1):40-47.
- [29]易现峰,贲桂英.高寒草甸珠芽蓼抗氧化物质含量的季节变化及与太阳辐射的关系[J].西北植物学报,2000,20(2):201-205.
- [30]Yi X F.Comparative Study on Antioxidant Systems of Polygonum Viviparum Grown at two Different Altitudes[J].Journal of the Graduate School of the Chinese Academy of Sciences,2003,20(2):172-176.