Some new toxic compounds in false morels,Gyromitra esculenta

@article{Pyysalo2004SomeNT,
  title={Some new toxic compounds in false morels,Gyromitra esculenta},
  author={Heikki Pyysalo},
  journal={Naturwissenschaften},
  year={2004},
  volume={62},
  pages={395}
}
  • H. Pyysalo
  • Published 1 August 1975
  • Chemistry, Biology
  • Naturwissenschaften
50%) free endogenous tryptophan available to the culture because o f decreased activity oftryptophan synthetase, as compared to iow-phosphate culture. Further, when tryptophan was initially supplemented (100 mg/l) to the high-phosphate cultures, they also yielded 100 mg alkaloid per liter. The above results clearly indicate that high concentrations of inorganic phosphorous decrease the synthesis of tryptophan, ultimately inhibiting the synthesis of alkaloids. These observations further support… 
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References

Gyromitrin, das Gift der Frühjahrslorchel. 16. Mitt. über Pilzinhaltsstoffe
Das Gift der Frühjahrslorchel wurde als N‐Methyl‐N‐formylhydrazon des Acetaldehyds aufgeklärt und synthetisiert.