蓝藻对UV-B增强的响应及其紫外屏蔽物质的研究

doi:A

摘要/Abstract

摘要： 紫外线辐射对生物体危害日趋严重，逐渐引起了人们的重视。由于蓝藻在生物进化中的特殊性和在生态系统中的重要性，用于研究UV-B对生物体的影响具有诸多优势，目改革前国内关于UV-B对蓝藻影响方面的相关研究报道较少。介绍了近年来国外该领域的相关研究，主要包括UV-B对蓝藻生物量、生理效应，特别是光合作用等方面的影响，同时着重介绍了蓝藻中的紫外吸收物质的研究现状，并进一步探讨了其应用情况。

关键词: 蓝藻, UV-B, 紫外屏蔽物质, MAAs, Scytonemin

Abstract: The damage of ultraviolet radiation to organism becomes more and more serious, and it has caused considerable concern for people. There are many advantages for Cyanobacterium to be used in studying the effects of UV-B on living organisms because of its unique status in biological evolution and importance in ecological system. Now there are fewer reports about the researches concerned with the effects of UV-B on cyanobacterium and as a result the paper introduce the concerned domestic and international researches in this field, which include effects of UV-B on the biomass, the physiological effects, especially on the photosynthetic systems, put emphasis on the UV-absorbing compounds in cyanobacteria, and further discusses the application of these compounds at home and abroad.

Key words: Cyanobacteria, UV-B, UV-absorbing compounds, MAAs, Scytonemin

中图分类号: R284.2

王婉如，张昺林，张楠，张东明，薛林贵. 蓝藻对UV-B增强的响应及其紫外屏蔽物质的研究[J]. 天然产物研究与开发, 2012, 23(09): 1303-.

WANG Wan-ru, ZHANG Bing-lin, ZHANG Nan, ZHANG Dong-ming, XUE Lin-gui. Research on the Response of Cyanobacteria to Enhanced UV-B Radiation and UV-absorbing compounds[J]. NATURAL PRODUCT RESEARCH AND DEVELOPMENT, 2012, 23(09): 1303-.

参考文献

1 Xie CG,et al.人工模拟UV-B辐射对铜绿微囊藻(Microcystis aeruginosa)生长的影响.J Lake Sci,2011,23:223-229.
2 Madronich S,et al.Changes in biologically active ultraviolet radiation reaching the Earth s surface.J Photoch Photobio B,1998,46:5-19.
3 Zhai XL,Shi BL.紫外线辐射对生物的影响.Agric Tech,2000,20(1):44-45.
4 Frederick JE,Slusser JR,Bigelow DS.Annual and interannual behavior of solar ultraviolet irradiance revealed by broadband measurements.Photochem photobio,2000,72(4):48-96.
5 Jiang HB,Qiu BS.蓝藻对UV-B增强的响应与适应.Bull Botany,2005,25:1259-1268.
6 Wang XL(王勋陵).Research advances about effects of enhanced UV- B radiation on plants and ecosystems.Bull Botany,2002,22:670-681.
7 Zheng FX.紫外线对生物生长发育及生理过程的影响.J Guizhou Meteorol,1999,23(5):22-23.
8 Li GC,Song LR.紫外线辐射对蓝藻细胞活性的影响.Microbio,2002,22(4):31-33.
9 Miao JL,et al.UV-B对南极冰藻中抗辐射物质的诱导作用.High Tech Lett,2002,12(4):96-98.
10 Rajeshwar P Sinha,Manfred Klisch,Almut Groniger.Responses of aquatic algae and cyanobacteria to solar UV-B.Plant Ecology,2001,154:221-236.
11 Vincent W F Roy.Solar ultraviolet-B radiation and aquatic primary production: damage ,protection,and recovery.Environ,1993:1-12.
12 Pang SH,et al.蓝细菌对紫外辐射的响应.Food Sci Tech,2010,35(9):41-45.
13 Bühlmann B,Bossard P,Uehlinger U.The influence of longwave ultraviolet radiation( UV-A) on the photosynthetic activity(14C-assimilation) of phytoplankton.J Plankton Res,1987,9:935-943.
14 Quesada A,VincentW F.Strategies of adaptation by antarctic cyanobacteria to ultraviolet radiation.Eur J Phycol,1997,32:335-342.
15 Wu H,et al.Effects of solar UV radiation on morphology and photosynthesis of filamentous cyanobacterium Arthrospira platensis.Appl EnvironMicrobiol,2005,71:5004-5013
16 Suresh B G,Joshi PC,Viswanathan PN.UVB-induced reduction in biomass and overall productivity of cyanobacteria.Biochem.Biophy.Res.Commun,1998,244:138-142.
17 Xue LG,et al.螺旋藻对增强的UV-B胁迫的响应.Acta Hydrobio Sin,2007,31(2):201-207.
18 ARAOZ R,LEBERT M,HADER D P.Translation activiy under ultraviolet radiation and temperature stress in the cyanobacterium Nostocsp.J Photochem Photobiol B,1998,47:115-120.
19 Jan CR,Vincent WF.Temperature dependence of UV radiation effects on Antarctic cyanobacteria Phormidium murrayi.J Phycol,1998,34:118-125.
20 Doanhue BA,Taylor JS,Reines D.Transcript cleavage by RNA Polymerase(2) arrested by acyclobutane dimmer in the DNA template.Proc Natl Acad Sci,1994,91:8502-8506.
21 CAMPBELL D,ERIKSSONS M J,OQUIST G,et al.The cyanobacterium Synechococcusresists UV-B by exchanging photosystemⅡreaction-center D1proteins.Proc Natl Acad Sci,1998,95:364-369.
22 MáTé Z,SASS L,SZEKERES M,et al.UV-B induced differential transcription of psb A genes encoding the D1protein of photosystemⅡin the cyanobacterium Synechocystis 6803.J Biol Chem,1998,273:17439-17444.
23 Quaite FE,et al.Action spectrum for DNA damage in alfalfa lowers predicted impact of ozone depletion.Nature,1992,358:576-578.
24 Kolli B,Tiwari S,Mohanty P.Ultraviolet-B induced damage to photosystemⅡin intact filaments of Spirulina platensis.Nature,1998,53:369-377.
25 Friso G,Spetea C,Giacometti GM.Degradation of photosystemⅡreaction center D1 polypeptide induced by UVB radiation isolated thylakoids.Identification and characterization of C-and N-terminal breakdown products.Biochim Biophys Acta,1994,1184:78-84.
26 Pinto ME,et al.Effects of UV-B radiation on growth,photosynthesis,UV-B-absorbing compounds and NADP-malic enzyme in bean(Phaseolus vulgarisL.) grown under different nitrogen conditions.J Photochem, 1999,48:200-209.
27 Lesser MP.Elevated temperature and ultraviolet radiation cause oxidative stress and inhibit photosynthese in symbiotic dinoflagellates.Limnology and Oceanography,1996,41:271-283.
28 Smith RC et al.Ozone depletion: Ultraviolet radiation and phytoplankton biology in Antarctic Waters.Science,1992,255: 952-959.
29 Jordan BR,He J,Chow WH.Changes in mRNA levels and polypeptide subunits of ribulose 1,5-bisphophate carbonylase in response to supplementary ultraviolet-B radiation.Plant Cell Environ,1992,15: 91-98.
30 Jiang MY.渗透胁迫下水稻幼苗中叶绿素降解的活性氧损伤作用.Bull Botany,1994,36:289-295.
31 Strid A,Chow WS,Anderaon JM.Effects of supplementary UV-B radiation on photosynthesis in Pisum sativum.Biochim Biophys Acta,1990,102:260-268.
32 CASTENHOLZ R W,GARCIA-PICHEL F.Cyanobacterial responses to UV radiation.WHITTON B A,POTTS M,eds.The ecology of cyanobacteria: their diversity in time and space.Kluwer Academic Publishers,2000:591-611.
33 D.D.Wynn-Williams ,H.G.M.Edwards ,E.M.Newton ,et al.Pigmentation as a survival strategy for ancient and modern photosynthetic Microbes under high ultraviolet stress on planetary surfaces.Int J of Astrobio,2002:1(1):39-49.
34 Fedina I,et al.Effect of pretreatment of barley seedlings with different salts on the level of UV-B induced and UV-B absorbing compounds.Environm Experim Botany,2006,56:225-230.
35 Lau TSL,et al.Ambient levels of UV-B in Hawaii combined with nutrient deficiency decrease photosynthesis in near-isogenic maize lines varying in leaf flavonoids: Flavonoids decrease photoinhibition in plants exposed to UV-B.Photosynthetica,2006,44:394-403.
36 Rajapopal S,et al.Effect of ultraviolet-B radiation on intact cells of the cyanobacterium Spirulina platensis: charcterization of the alteration in the thylakiod membranes.J Photochem Photobiol B,2000,54:61-66.
37 Monika ES,Wolfgang B,Ssiegfried S.UV-B-induced synthesis of photoprotective pigments and extracellular polysaccharides in the terrestrial cyanobacterium Nostoc commune.J Bac Mar,1997,179:1940-1 945.
38 Gotz T,et al.Protection of photosynthesis against ultraviolet-B radiation by carotenoids in transformants of the cyanobacterium Synechococcus PCC 7942.Plant Physiol,1999,120:599-604.
39 Jiang H,Qiu B.Photosynthetic adaptation of a bloomforming cyanobacterium Microcystis aeruginosa(cyanophyceae)to prolonged UV-B exposure.J Phycol,2005,41:983-992.
40 Glazer AN.A macromolecular complex optimized for light energy transfer.Biochim Biophys Acta,1984,768: 29- 51.
41 Wu HY,Gao KS,Du HF.静止和充气培养条件下短期紫外辐射对钝顶螺旋藻光化学效率的影响.Acta Hydrobio Sin,2005,29(6):673-677.
42 Zhuo SZ,Zhang H.螺旋藻中藻蓝蛋白的生理功能及其提取纯化研究进展.Food Sci Tech,2008,NO.1:150-152.
43 Vadiraja B Bhat,K M Madyastha.Scavenging of Peroxynitrite by Phycocyanin and Phycocyanobilin from Spirulina platensis: Protection against Oxidative Damage to DNA.Biochem Biophys Res Comm,2005,262-266.
44 Cockell CS, Knowland J.Ultraviolet radiation screening compounds.Biol Rev,1999,74:311-345.
45 Shick JM, Dunlap WC. Mycosporine-like amino acids and related gadusols: biosynthesis,accumulation and UV-protective function sinaquatic organisms.Ann Rev Physiol,2002,64:223-262.
46 Chen XL,Deng GB,Liu KQ.水生生物的紫外光防护剂——类菌胞素氨基酸.Chin Bull Botany,2006,23(1):78-86.
47 Garcia-Pichel F,Wingard CE,Castenholz RW.Evidence regarding the UV sunscreen role of amycosporine-like compound in the cyanobacterium Gloeocapsa sp Appl.Environ Microbiol,1993,59:170-176.
48 Garcia-Pichel F,Castenholz R W.Occurrence of UV-absorbing,mycosporine-like compounds among cyanobacterial isolates and an estimate of their screening capacity.Appl Environ Microbiol,1993,59,163-169.
49 Dunlap W C.Yamamoto Y.Small-molecule antioxidants in marine organisms: antioxidant activity of mycosporine-glycine.Comp.Biochem.Physiol.Biochem Mol Biol.1995,112,105-114.
50 Sinha RP,Singh SP,H?der DP.Database on mycosporines and mycosporine-like amino acids(MAAs) in fungi,cyanobacteria,macroalgae,phytoplankton and animals.Photochem.Photobiol B,2007,89: 29-35.
51 J Rozema,.The role of UV-B radiation in aquatic and terrestrial ecosystems-an experimental and functional analysis of the evolution of UV-absorbing compounds.J Photochem Photobiol B,2002,66:2-12.
52 B?hm GA,.Structure of a novel oligosaccharide-mycosporine- amino acid ultraviolet A/B sunscreen pigment from the terrestrial cyanobacterium Nostoc commune.J Biol Chem,1995:8536-8539.
53 Sinha RP.UV-B-induced synthesis of mycosporine-like amino acids in three strains of Nodularia (cyanobacteria).Photochem Photobiol B Biol,2003,71:51-58.
54 Singh SP.Mycosporine-like amino acids (MAAs) pro?le of a rice-?eld cyanobacterium Anabaena doliolum as in?uenced by PAR and UVR.Planta,2008,229: 225-233.
55 Portwich A,Garcia Pichel.F.Ultraviolet and osmotic stresses induce and regulate the synthesis of mycosporines in the the cyanobacterium Chlorogloeopsis PCC 6912.Arch Microbiol,1999,172(4):187-192.
56 Singh SP.Role of various growth media on shinorine (mycosporine-like amino acid) concentration and photosynthetic yield in Anabaena variabilis PCC 7937 World.Microbiol Biotechnol,2008,24:3111-3115.
57 Garcia-Pichel F,Castenholz RW.Characterization and biological implications of scytonemin,a cyanobacteria Sheath pigment.Phycol,1991,27:395-409.
58 Dunlap WC,Shick JM.UV radiation absorbing mycosporine-Like amino acids in coralreef　organisms.Biochemical and Environmental perspective.Phycol,1998,34:18-30.
59 Suh HJ,Lee HW,Jung J.Mycosporine-glycine protects Biological systems against photodynamic damage by quenching single to xygen with ahigheciency.Photochem Photobiol.2003,78:109-113.
60 Sinha RP ,.Biochemical and spectroscopic characterization of the cyanobacterium Lyngbya sp.inhabiting mango (Mangifera indica) trees: presence of an ultraviolet-absorbing pigment,scytonemin,Acta Protozool,1999,38:291-298.
61 Garcia-Pichel F,Castenholz RW.Characterization and biological implications of scytonemin,a cyanobacterial sheath pigment.J Phycol,1991,27:395-409.
62 Ca Stenhol ZRW.Multiple strategies for UV tolerance in cyanobacteria ,Spectrum,1997,10:10-16.
63 Ehling-Schulz M,Bilger W,Scherer S.UV-B induced synthesis of photoprotective pigments and extracellular polysaccharides in the terrestrial cyanobacterium Nostoc commune.Bacteriol,1997,179:1940-1945.
64 Dillon JG.Effect of environmental factors on the synthesis of scytonemin a UV-screening pigment,in a cyanobaterium (Chroococcidiopsissp.).Arch Microbiol,2002,177:322-331.
65 Bultel-Poncē V.New pigments from the terrestrial cyanobacterium Scytonema sp.collected on the Mitaraka Inselberg,French Guyana.Nat Prod,2004,67:678-681.
66 Proteau PJ.The structure of scytonemin,an ultraviolet sunscreen pigment from the sheaths of cyanobacteria.Birkh?user Verlag Basel,1993,825-829.
67 Christopher S,et al.The Identification and Characterization of the Marine Natural Product Scytonemin as a Novel Antiproliferative Pharmacophore.Americ Society for Pharm and Experim Therap JPET,2002,303:858–866.
68 Edwards HGM,Moody CD.Raman spectroscopic analysis of cyanobacterial colonization of hydromagnesite,a putative martian extremophile.Icarus,2005.

[1]	徐国燕, 付建红, 胡泳华, 王俊, 买迪娜·阿布都外力, 崔凤真, 阿依卡买尔·艾克拜尔, 马畅达. 新疆沙枣叶醇提物的化学成分及其抑制黑色素生成作用机制的研究[J]. 天然产物研究与开发, 2026, 38(1): 25-36.
[2]	崔文金, 梁凯, 吕金鹏, 张广杰, 刘曙晨. 文冠果种粕化学成分及其抗炎活性研究[J]. 天然产物研究与开发, 2026, 38(1): 61-68.
[3]	李慧丽, 李若嘉, 池军, 王智民, 代丽萍. 银线草地上部分化学成分及其化疗增敏作用研究[J]. 天然产物研究与开发, 2025, 37(12): 2248-2257.
[4]	孙禹薇, 安学瑞, 余泽南, 杨佳乐, 刘伟, 袁涛. 薰鲁香中两个新的齐墩果烷型三萜类化合物[J]. 天然产物研究与开发, 2025, 37(12): 2258-2266.
[5]	李雨欣, 王蕾, 王晓梅, 丛媛媛, 胡君萍, 米仁沙·牙库甫, 王新玲. 喜碱鸢尾根总多酚的提取工艺优化及其对具核梭杆菌抑制活性研究[J]. 天然产物研究与开发, 2025, 37(12): 2323-2332.
[6]	薛俊娟, 王雷清, 李波, 崔玉磊. 深海真菌Penicillium sp. SZWQM-1中的2个新化合物[J]. 天然产物研究与开发, 2025, 37(11): 2035-2039.
[7]	安向婕, 王辉, 肖月娥. 鸢尾香气成分及其开发利用研究进展[J]. 天然产物研究与开发, 2025, 37(增刊1): 192-197.
[8]	刘天资, 张倩, 陆美龙, 赖琼, 韩竹箴, 谷丽华, 杨莉, 王峥涛. 北葶苈子化学成分研究[J]. 天然产物研究与开发, 2025, 37(9): 1605-1617.
[9]	王玉梅, 王莹, 李娜, 李聪颖. 锁阳不同萃取物总黄酮、总多酚含量与其抗氧化活性的相关性研究[J]. 天然产物研究与开发, 2025, 37(9): 1638-1644.
[10]	江俊仿, 龙立青, 邓敏娴, 曾可欣, 严柳茹, 杨佳鑫, 杨红艳. 穿心莲内酯醇质体的制备和评价[J]. 天然产物研究与开发, 2025, 37(8): 1544-1551.
[11]	陈浩阳, 张继宇, 徐孟飞, 付硕硕, 徐会有, 倪林. 三七内生真菌Nigrospora sp.中一个新的聚酮化合物[J]. 天然产物研究与开发, 2025, 37(6): 1051-1054.
[12]	徐依, 陈寿明, 李春英, 魏凯欣, 徐榕樱, 万文文, 唐思琪, 李小军. 木天蓼虫瘿果化学成分及其抗炎活性研究[J]. 天然产物研究与开发, 2025, 37(6): 1062-1069.
[13]	雷丹, 苟亮, 孙河, 卯锦, 陈启银, 肖朝江, 姜北, 张永增. 甘肃棘豆的化学成分及抗疟活性研究[J]. 天然产物研究与开发, 2025, 37(6): 1070-1076.
[14]	孙永进, 王泓杰, 李海凤, 胡江如, 蔡锦源, 赵云龙. 微波辅助提取法对西番莲果皮多糖理化性质和功能活性的影响[J]. 天然产物研究与开发, 2025, 37(5): 895-903.
[15]	王贞香, 李万年, 张进举, 魏心怀, 罗旭, 安琼. 离子液体辅助超声提取苦参多酚及其体外降血糖活性研究[J]. 天然产物研究与开发, 2025, 37(4): 636-646.