@misc{NeilanPearsonMuenchhoffetal.2013, author = {Neilan, Brett A. and Pearson, Leanne A. and M{\"u}nchhoff, Julia and Moffitt, Michelle C. and Dittmann-Th{\"u}nemann, Elke}, title = {Environmental conditions that influence toxin biosynthesis in cyanobacteria}, series = {Environmental microbiology}, volume = {15}, journal = {Environmental microbiology}, number = {5}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {1462-2912}, doi = {10.1111/j.1462-2920.2012.02729.x}, pages = {1239 -- 1253}, year = {2013}, abstract = {Over the past 15 years, the genetic basis for production of many cyanobacterial bioactive compounds has been described. This knowledge has enabled investigations into the environmental factors that regulate the production of these toxins at the molecular level. Such molecular or systems level studies are also likely to reveal the physiological role of the toxin and contribute to effective water resource management. This review focuses on the environmental regulation of some of the most relevant cyanotoxins, namely the microcystins, nodularin, cylindrospermopsin, saxitoxins, anatoxins and jamaicamides.}, language = {en} } @misc{DittmannThuenemannFewerNeilan2013, author = {Dittmann-Th{\"u}nemann, Elke and Fewer, David P. and Neilan, Brett A.}, title = {Cyanobacterial toxins biosynthetic routes and evolutionary roots}, series = {FEMS microbiology reviews}, volume = {37}, journal = {FEMS microbiology reviews}, number = {1}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0168-6445}, doi = {10.1111/j.1574-6976.2012.12000.x}, pages = {23 -- 43}, year = {2013}, abstract = {Cyanobacteria produce an unparalleled variety of toxins that can cause severe health problems or even death in humans, and wild or domestic animals. In the last decade, biosynthetic pathways have been assigned to the majority of the known toxin families. This review summarizes current knowledge about the enzymatic basis for the production of the hepatotoxins microcystin and nodularin, the cytotoxin cylindrospermopsin, the neurotoxins anatoxin and saxitoxin, and the dermatotoxin lyngbyatoxin. Elucidation of the biosynthetic pathways of the toxins has paved the way for the development of molecular techniques for the detection and quantification of the producing cyanobacteria in different environments. Phylogenetic analyses of related clusters from a large number of strains has also allowed for the reconstruction of the evolutionary scenarios that have led to the emergence, diversification, and loss of such gene clusters in different strains and genera of cyanobacteria. Advances in the understanding of toxin biosynthesis and evolution have provided new methods for drinking-water quality control and may inspire the development of techniques for the management of bloom formation in the future.}, language = {en} }