Isolation and Identification of Novel Microcystin-Degrading Bacteria

被引:136
作者
Manage, Pathmalal M. [2 ]
Edwards, Christine [1 ]
Singh, Brajesh K. [3 ]
Lawton, Linda A. [1 ]
机构
[1] Robert Gordon Univ, Sch Pharm & Life Sci, Aberdeen AB25 1HG, Scotland
[2] Univ Sri Jayewardenepura, Dept Zool, Nugegoda, Sri Lanka
[3] Macaulay Inst, Aberdeen AB9 2QJ, Scotland
关键词
CYANOBACTERIAL HEPATOTOXINS; DEGRADATION; BIODEGRADATION; BIOREMEDIATION; LAKE;
D O I
10.1128/AEM.01928-09
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Of 31 freshwater bacterial isolates screened using the Biolog MT2 assay to determine their metabolism of the microcystin LR, 10 were positive. Phylogenetic analysis (16S rRNA) identified them as Arthrobacter spp., Brevibacterium sp., and Rhodococcus sp. This is the first report of microcystin degraders that do not belong to the Proteobacteria.
引用
收藏
页码:6924 / 6928
页数:5
相关论文
共 19 条
  • [1] Enzymatic pathway for the bacterial degradation of the cyanobacterial cyclic peptide toxin microcystin LR
    Bourne, DG
    Jones, GJ
    Blakeley, RL
    Jones, A
    Negri, AP
    Riddles, P
    [J]. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1996, 62 (11) : 4086 - 4094
  • [2] Characterisation of a gene cluster involved in bacterial degradation of the cyanobacterial toxin microcystin LR
    Bourne, DG
    Riddles, P
    Jones, GJ
    Smith, W
    Blakeley, RL
    [J]. ENVIRONMENTAL TOXICOLOGY, 2001, 16 (06) : 523 - 534
  • [3] Microbial activity and bacterial community structure during degradation of microcystins
    Christoffersen, K
    Lyck, S
    Winding, A
    [J]. AQUATIC MICROBIAL ECOLOGY, 2002, 27 (02) : 125 - 136
  • [4] Biodegradation of microcystin-LR by indigenous mixed bacterial populations
    Cousins, IT
    Bealing, DJ
    James, HA
    Sutton, A
    [J]. WATER RESEARCH, 1996, 30 (02) : 481 - 485
  • [5] Biodegradation of microcystins and nodularin in freshwaters
    Edwards, Christine
    Graham, Douglas
    Fowler, Nicholas
    Lawton, Linda A.
    [J]. CHEMOSPHERE, 2008, 73 (08) : 1315 - 1321
  • [6] Bioremediation of Cyanotoxins
    Edwards, Christine
    Lawton, Linda A.
    [J]. ADVANCES IN APPLIED MIRCOBIOLOGY, VOL 67, 2009, 67 : 109 - 129
  • [7] ISOLATION AND DIRECT COMPLETE NUCLEOTIDE DETERMINATION OF ENTIRE GENES - CHARACTERIZATION OF A GENE CODING FOR 16S-RIBOSOMAL RNA
    EDWARDS, U
    ROGALL, T
    BLOCKER, H
    EMDE, M
    BOTTGER, EC
    [J]. NUCLEIC ACIDS RESEARCH, 1989, 17 (19) : 7843 - 7853
  • [8] CLASSIFICATION AND CHARACTERIZATION OF HETEROTROPHIC MICROBIAL COMMUNITIES ON THE BASIS OF PATTERNS OF COMMUNITY-LEVEL SOLE-CARBON-SOURCE UTILIZATION
    GARLAND, JL
    MILLS, AL
    [J]. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1991, 57 (08) : 2351 - 2359
  • [9] Isolation and identification of a novel microcystin-degrading bacterium from a biological sand filter
    Ho, Lionel
    Hoefel, Daniel
    Saint, Christopher P.
    Newcombe, Gayle
    [J]. WATER RESEARCH, 2007, 41 (20) : 4685 - 4695
  • [10] Bacterial degradation of microcystins and nodularin
    Imanishi, S
    Kato, H
    Mizuno, M
    Tsuji, K
    Harada, K
    [J]. CHEMICAL RESEARCH IN TOXICOLOGY, 2005, 18 (03) : 591 - 598