1Rudolf K, Colin C. Significance, chemistry and determination of ergot alkaloids: a review [J]. Food Additives & Contaminants: Part A, 2008, 25(6) : 722-731.
2Komarova E L, Tolkachev O N. The chemistry of peptide alkaloids. Part 1. classification and chemistry of ergot peptides [J]. Pharmaceutical Chemistry Journal 35, 2001a : 504-513.
3Flieger M, Wurst M, Shelby R. Ergot alkaloids : sources, structures and analytical methods [J]. Falia Microbiol, 1997, 42(1) : 3-30.
5Andreas F L, Morrie C, Neil F, et al. Electrospray [+] tandem quadrupole mass spectrometry in the elucidation of ergot alkaloids chromatographed by HPLC: screening of grass or forage samples for novel toxic compounds [ J ]. Journal of Mass Spectrometry, 2005, 40 : 1484-1502.
3EADIE M J. Convulsive ergotism: epidemics of the serotonin syndrome [J]. The Lancet Neurology, 2003, 2: 429-434.
4RESHETILOVA T A, KOZLOVSKII A G. Biosynthesis of alkaloids by myeelial fungi (review of the literature)[J]. Prikl Biokhim Mikrobiol, 1990, 26(3): 291-306.
5KOZLOVSKI A G, ZHELIPONONA V P, VINOKUROVA N G, et al. Effect on microelements on biosynthes of secondary metabolites in the fungus Penicillium citrinum Thorn VKM F-1079[J]. Mikrobiologiia, 2000, 69(5): 642-646.
6FRIEDMAN M, DAO L, GUMBMANN M R. Ergot alkaloid and ehlorogenie acid content in different varieties of morning glory (lpomoea Slap.) seeds[J]. J Agr Food Chem, 1989, 37: 708-712.
7TSAI H F, WANG Hong, GEBLER J C, et al. The Claviceps purpurea gene encoding dimethylallylttyptophan synthase, the committed step for ergot alkaloid biosynthesis[J]. Biochemical and Biophysical Research Communications, 1995, 216(1): 119-125.
8ARNTZ C, TUDZYNSKI P. Identification of genes induced in alkaloid producing cultures of Claviceps sp. [J]. Current Genetics, 1997, 31(4): 357-360.
9TUDZYNSKI P, HOLTER K, CORREIA T, et al. Evidence for an ergot alkaloid gone cluster in Claviceps purpurea[J]. Mol Gen Genet, 1999, 261: 133-141.
10CORREIA T, GRAMMEL N, ORTEL I, et al. Molecular cloning and analysis of the exgopeptine assembly system in the ergot fungus Claviceps purpurea[J]. Chemistry and Biology, 2003, 10: 1281-1292.
