用户名: 密码: 验证码:
球形棕囊藻对几种海洋生物的毒性效应研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
目的:球形棕囊藻(Phaeoecystis globosa)是一种常见的有毒赤潮藻,其产生的溶血毒素可能是造成海洋生物死亡的主要原因,但也可能存在其他致毒途径。本文研究球形棕囊藻对不同层次海洋生物的毒性,以期为阐明球形棕囊藻赤潮对海洋生物的影响和危害途径,全面认识和评价棕囊藻赤潮的危害提供参考和依据。
     方法:利用薄层层析法分析球形棕囊藻合成的溶血毒素组分,倒置显微镜下观察毒素对兔血红细胞的溶血作用;利用室内半静水法研究球形棕囊藻藻液、藻细胞不同组分及其溶血毒素提取物对卤虫(Artemia sinica)、褶皱臂尾轮虫(Brachionus plicatilis)、蒙古裸腹溞(Moina mongolica)、赤点石斑鱼幼鱼(Epinephelus akaara)、尖吻鲈幼鱼(Lates calcarifer)和南美白对虾(Penaeus vannamei)的影响和致毒途径。
     结果:实验室培养的球形棕囊藻合成的毒素与野生球形棕囊藻的毒素组分稍有差别,至少含有4个溶血组分。R,分别为:R_(f1)=0.73,R_(f2)=0.39,R_(f3)=0.14,R_(f4)=0.04。它们的溶血活性大小分别为:组分1活性为7.7U·L~(-1),组分2活性未能测出,组分3活性为4.3U·L~(-1),组分4活性为7.1U·L~(-1)。
     球形棕囊藻对六种实验生物的研究表明:(1)球形棕囊藻培养物对赤点石斑鱼幼鱼和南美白对虾有显著致死影响(P<0.05),对卤虫与褶皱臂尾轮虫可抑制其运动,对蒙古裸腹溞和尖吻鲈稚鱼无显著影响(P>0.05)。(2)球形棕囊藻藻细胞悬浮液可卤虫和褶皱臂尾轮虫同样有抑制运动的作用,并且解剖镜下可观察到虫体消化道中充满藻细胞,这表明浮游动物摄食有害藻类可能是致毒途径之一。(3)去藻过滤液对未能摄食的赤点石斑鱼幼鱼有致死影响,但石斑鱼幼鱼主要依靠卵黄提供营养,这提示通过分泌有害物质进入周围水体而产生毒性可能是另一致毒途径。(4)藻细胞内容物对赤点石斑鱼幼鱼与南美白对虾幼体有致死影响,而碎片组无影响,表明球形棕囊藻的毒性来源于藻细胞内部。
     结论:球形棕囊藻合成的毒素中,至少含4个组分,其中组分1和组分4活
Objective: Phaeocystis as a harmful species could produce hemolytic toxin. Nowadays it was well known believed that the hemolytic toxin synthesized by many harmful algae might be responsible for the poison of marine organism. In this paper, the toxicity of Phaeocystis globosa on six marine organisms, Artemia sinica, Brachionus plicatilis, Moina mongolica, Epinephelus akaara, Lates calcarifer and Penaeus vannamei, were assessed and the toxic mechanism were discussed to provide the useful information on the ecological toxicity of P. globosa.
    Methods: The components of the hemolytic toxin from P. globosa in laboratory were analyzed by TLC and spraying a suspension of red blood cells (RBCs). The hemolytic activity was observed under a CKX41 inverted microscope. The toxic effects of the different components from P. globosa on Artemia sinica, Brachionus plicatilis, Moina mongolica, Epinephelus akaara, Lates calcarifer and Penaeus vannamei were assessed in the lab by semi-static water experimental method.
    Results: There were at least 4 components in the hemolytic toxin from P. globosa cultures in laboratory, which was slightly different from that of the wild P. globosa cells. Their Rf value was 0.73 (Ⅰ), 0.39 (Ⅱ), 0.14 (Ⅲ), 0.04 (Ⅳ) respectively and their hemolytic activity of component Ⅰ,Ⅱ, Ⅲ, Ⅳ, was 7.7,0,4.3,7 respectively.
    The results of toxicity test of P. globosa on the six kinds of marine organism were as follow: (1) Live P. globosa could affect the survival of larval Epinephelus akaara and Penaeus vannamei, whereas inhibit the motility of Artemia sinica or Brachionus plicatilis. (2) The re-suspended cells of P. globosa could inhibit the motility of Artemia sinica and Brachionus plicatilis. A lot of algal cells were found in their alimentary canal. This suggested that algal cells might have toxic effect on the zooplankton through alimentary canal. (3) The cell-free filtrate could affect the survival of larval Epinephelus akaara. However, the survival of larval fish was mainly dependent on yelk
引文
[1] 颜天,陈洋,谭志军等.东海大规模赤潮对海洋浮游生态系统结构的影响.毒理学杂志,2005,19(3)(增刊):314.
    [2] 王丽平,颜天,谭志军等.塔玛亚历大藻和东海原甲藻对褶皱臂尾轮虫种群数量的影响.应用生态学报,2003,14(7):1151~1155.
    [3] Hansen PJ. Growth and grazing response of a ciliate feeding on the red tide dinoflagellate Gyrodium aureolum in monoculture and in mixture with a nontoxic alga. Mar Ecol Prog Ser, 1995, 121: 65~72.
    [4] 王朝晖,尹伊伟,齐雨藻等.珠海桂山岛米氏裸甲藻赤潮对鱼鳃损伤的病理学组织观察.海洋学报,2001,23(1):133~138
    [5] Huei-meet S U, I-chiu Liao, Young-meng Chiang. Mass mortality of prawn Caused by Alexandrium blooming in a culture pond in southern Taiwan. In: Smayda, T. J. and Shimizu, Y. Eds. Toxic Phytoplankton Blooms in the sea. Amsterdam: Elsevier Science Publishers B. V., 1993, 329~333
    [6] Lin Y S. Red tide caused by a marine toxic dinofalgellate, Alexandrium tamarensis (Lebour) Baleon, in shrimp ponds in Xiamen, Taiwan Strait(in Chinese), 1996, 15(1): 16~18
    [7] 颜天,谭志军,李均等.塔玛亚历山大藻和赤潮异弯藻对黑褐新糠虾和卤虫的急性毒性作用.海洋学报,2004,26(1):76~81.
    [8] 颜天,傅荫,王云峰等.塔玛亚历山大藻对栉孔扇贝胚胎和早期幼虫的影响.环境科学学报,2002,22(2):241~246.
    [9] 傅萌,颜天,周名江等.塔玛亚历山大藻对墨西哥湾扇贝早期发育的影响.海洋科学,2000,24(3):8~11.
    [10] 周名江,颜天,傅荫等.塔玛亚历山大藻对海产双壳类生命活动的影响.海洋学报,2004,26(2):81~86.
    [11] 颜天,谭志军,于仁诚等.塔玛亚历山大藻对鲈鱼幼鱼毒性效应研究.环境科学学报,2002,22(6):749~753.
    [12] Delgado M and Alcaraz M. Interaction between red tide microalgea and herbivorous zooplankton: the noxious effects of Gyrodinium corsicum (Dinophyceae) on Acartia grani (Copepoda: Calanoida). J Plankton Res 1999, 21 (12): 2361~2371
    [13] 王丽平,颜天,谭志军等.有害赤潮藻对浮游动物影响的研究进展.应用生态学报,2003,14(7):1191~1196.
    [14] 梁忠秀,孙耀,张秀梅等.赤潮异弯藻对鳀鱼早期发育的影响.海洋水产研究,2004,25(4):36~40.
    [15] 宋娴丽,孙耀,张前前等.赤潮异弯藻对牙鲆早期发育的影响.海洋水产研究,2005,26(2):26~30.
    [16] 周立红,王大志.塔玛亚历山大藻对褶皱臂尾轮虫实验种群动态的影响.应用与环境生物学报,2005,11(4):444~447.
    [17] Ogata T, Kodama M. Ichthyotoxicity found in cultured media of protogonyaulax spp. Mar Biol, 1989, 92(1): 31~34.
    [18] Huntley ME, Sykes P, Rohan S, et al. Chemically mediated rejection of dinoflagellate prey by the copepods Calanus pacif icus and Paracalanus parvus: mechanisms, occurrence significance. Mar Ecol Prog Ser, 1986, 28: 105~120
    [19] Hansen PJ, Cembella AD and Moestrup. The marine dinoflagellate Alexandrium ostenfeldii: Paralytic shellfish toxin concentration, composition, and toxicity to a tintinnid ciliate. J Phycol. 1992, 28: 597~603.
    [20] Hansen PJ. The red tide dinoflagellate Alexandrium tamarense: Effects on behavior and growth of a tintinnid ciliate. Mar Ecol Prog Ser. 1989., 53: 105~116.
    [21] 谭志军,颜天,周名江.有害赤潮藻对鱼类影响的研究进展.水产学报, 2002,26:(6) 561~568.
    [22] Mingxin G, Harrison P J, Taylor F J R. Fish kills related to Prymnesium parvum N. Carter (Haptophyta) in the People's Republic of China. J Appl Phyc, 1996, 8: 111~117.
    [23] Robineau B, Gagne J A, Fortier L, et al. Co - distribution of the toxic dinoflagellate Alenandrium excavatum and fish larvae in the northwest gulf of St. Lawrence. Toxic phyto Blooms in the Sea. Newport, Rhode Island, U. S. A, by Elsebuer, 1993. 323~327.
    [24] Jenkinson I R, Genevieve A. Effect of the flagellates Gymnodinium mikinotoi, Heterosigma akashiwo and Pavlova lutheri, on flow through fish gills. Harm Algae. 1998. 415~418.
    [25] Jenkinson I R. Viscosity and elasticity of Gyrodinium cf. Aureolum and Noctiluca scintilIan exudates, in relation to mortality of fish and damping of rurbulence. Toxi Phyt Blooms in the Sea. Newport, Rhode Island, U. S. A, by Elsebier. 1993. 757~762.
    [26] 尹伊伟,王朝晖,江天久等.海洋赤潮毒素对鱼类的危害.海洋环境科学.2000,19(4):62~65.
    [27] 周名江,李钧,于仁诚等.赤潮藻毒素研究进展.中国海洋药物,1999.3:48~54.
    [28] 华泽爱.赤潮灾害.北京:海洋出版社.1994.67~73.
    [29] Premaggi G, Volterra L. Microphyte toxins. Luxembourg: Office for official publications of the European Communities, 1993. 123~126.
    [30] Partensky F, Leboterff J, Verbist J F. Dose the fish-killing dinoflagellate Gymnodinium cf. nagasakiense produce cytotoxins. J Mar Biol Assoc U K, 1989, 69 (3): 501~509.
    [31] Christopher C P, Bodennec G, Gentien P. Haemolytic glycoglycerolipids from Gymnodinium species. Phytochemistry, 1998, 47(5): 783~787.
    [32] Gopal K P, Matsumori N, Murata M. Isolation and chem. ical structure of Amphidinol 2, a potent hemolytic compound from marine dinoflagellate Amphidinium Klebsii. Tetrahedron letters, 1995, 36(35): 6279~6282.
    [33] 董存有.大鹏湾赤潮的发生及其危害.水产科技,1991,4:16~19.
    [34] Hallegraeff G M. A review of harmful algal blooms and their apparent global increase. Phyco, 1993, 32: 79~99.
    [35] Smith W O Jr, Codispoti LA, Nelson D M, et al. Importance of Phaeocystis blooms on the high-latitude oceam carbon cycle. Nature, 1991, 352: 541~516.
    [36] Baumann M E M, Lancelot C, Brandini F P, et al. The taxonomic identity of the cosmopolitan prymnesiophyte Phaeocystis: a morphological and ecophysiological approach. J Mar Syst, 1994, 5: 5~22
    [37] 齐雨藻,沈萍萍,王艳.棕囊潮的分类与生活史.热带亚热带植物学报,2001.9(2):174~184.
    [38] Medlin L K, Lange M, Baumann M E M. Genetic differentiation among three colony-forming species of Phaeocystis: further evidence for the phylogeny of the Prymnesiophyta. Phycologia, 1994, 33: 199~212.
    [39] 沈萍萍,王艳,齐雨藻等.球形棕囊藻的生长特性及生活史研究.水生生物学报,2000,24(6):635~643.
    [40] Rousscau V, Vaulot D, Casotti R, et al. The life cycle of Phaeocystis (Prymnesiophyceae): evidence and hypotheses. J Mar Syst, 1994, 5: 23~29.
    [41] 何家菀,施之新,张银华等.一种棕囊藻的形态特征与毒素分析.海洋与湖沼,1999,30(2):172~179.
    [42] 彭喜春,刘洁生,杨维东.赤潮藻毒素生物合成研究进展.热带亚热带植物学报,2006,14(1):81~86.
    [43] 刘洁生,彭喜春,杨维东.营养胁迫下球形棕囊藻的生长行为及溶血活性.生态学报,2006,26(3):780~785.
    [44] Aanesen R T, et al. Light-induced toxic properties of the marine alga Phaeocystis pouchetiii towards cod larvae. Aquat Toxicol, 1998, 40: 109~121.
    [45] Stabell O B, et al. Toxic peculiarities of the marine alga Phaeocystis pouchetti detected by in vivo and in vitro bioassay methods. Aqua Toxicol, 1999, 44: 279-288.
    [46] Estep K W, et al. Predation by copepods upon natural populations of Phaeocystis pouchetii as a function of the physiological state of the prey. Mar Ecol Prog Ser, 1990, 67: 235~249.
    [47] Eilertsen H C, Raa J. Toxins in sea-water produced by a common phytoplankter: Phaeocystis pouchetii. J. Mar Biotech, 1995, 3: 115~119.
    [48] Hansen E, et al. Anti-mitotic activity towards sea urchin embryos in extracts from the marine haptophycean Phaeocystis pouchetii (Hariot) Lagerheim collected along the coast of northern Norway. Toxicon, 2003, 41: 803~812.
    [49] 危蔚,江天久.有害赤潮生物球形棕囊藻对卤虫的毒性研究.生态科学,2005,24(1):38~41.
    [50] 杨和福.棕囊藻的生物学概述.Ⅱ.生理生化学.东海海洋,2004,22(3):34~46.
    [51] Hallegraeff C M, Anderson D, Cembella A. Manual on harmful marine microalgae. Paris: UNESCO, IOC, 1995, 329.
    [52] 彭喜春,杨维东,刘洁生等.实验室培养球形棕囊藻溶血毒素的提取、分离及其生成特征.热带亚热带植物学报,2005,13(1):25~28.
    [53] Boczar B A, Beitler M K, Liston J J, et al. Paralytic shellfish toxins in Protogonyaulax tamarensis and Protogonyaulax catenella in axenic culture. Plant Physiol, 1988, 88: 1285~1290.
    [54] Anderson D M, Kulis D M, Sullivan, et al. Toxin composition variations in one isolate of the dinoflagellate Alexandrium fundyense. Toxicon, 1990a, 28: 885-893.
    [55] Lushg J, Hallegraeff G M. High toxicity of the red tide dinoflagellate Alexandriumnium minutum to the brine shrimp Artemia Salina. Yasumoto T, Oshima Y, Fukuyo Y. Proceeding of Seventh international conference on toxic phytoplankton, Sendai. Paris: UNESCO, 1996, 389~392.
    [56] 颜天,周名江,傅荫等.赤潮异弯藻毒性及毒性来源的初步研究.海洋与湖沼,2003,34(1):50~55.
    [57] 陈桃英,颜天,周名江.有害亚历山大藻对蒙古裸腹溞的毒性效应.毒理学杂志,2005,19(3)(增刊):313.
    [58] 江天久,徐轶肖.蒙古裸腹溞对有害赤潮生物塔玛亚历山大藻的摄食研究.海洋环境科学,2006,25(1):14~16.
    [59] Simonsen S, Moller B L, Larsen J, et al. Haemolytic activity of Alexandrium tamarense. LASSUS P, ARZUL G, ERARD D E. Harmful Marine Algal Blooms. Lavoisier New York: 1995. 513~517.
    [60] 彭喜春,杨维东,刘洁生等.棕囊藻的次生代谢产物综述.生态学杂志.2005,24(3):321~326.
    [61] C. P. D. Brussaard, X. Mari, J. D. L. Van Bleijswijk. et. al. A mesocosm study of Phaeocystis globosa (Prymnesiophyceae) population dynamics Ⅱ. Significance for the microbial community. Harmful Algae, 2005, 4: 875~893.
    [62] Espen Hansen, Arild Ernstsen, Hans Chr. Eilertsen. Isolation and characterization polyunsaturated aldehyde from the marine phytoplankter Phaeocystis pouchetii(Hariot) Lagerheim. Toxicology, 2004, 199: 207~217.
    [63] 陈菊芳,徐宁,江天久等.中国赤潮新记录种—球形棕囊藻.暨南大学学报(自然科学版),1999,20(3):124~128.
    [64] C. E. Hamm. Architecture, ecology and biogeochemistry of Phaeocystis colonies. Journal of Sea Research, 2000, 43: 307-315.
    [65] Paul Wassmann, Tatjana Ratkova, Marit Reigstad. The contribution of single and colonial cells of Phaeocystis pouchetii to spring and summer blooms in the north-eastern North Atlantic. Harmful Algae, 2005, 4: 823~840
    [66] Marcel J. W. Veldhuis, Corina P. D. Brussaard, Anna A. M. Noordeloos. Living in a Phaeocystis colony: a way to be a successful algal species. Harmful Algae, 2005, 4: 841~858.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700