Histochemische Modellversuche zum Wirkungsmechanismus lathyrogener Substanzen

Autor: Wolfgang Gabler, Eberhard Seidler, Dietmar Wendler
Rok vydání: 1991
Předmět:
Zdroj: Acta Histochemica. 90:141-145
ISSN: 0065-1281
DOI: 10.1016/s0065-1281(11)80051-6
Popis: Summary In histochemical model studies, aminoacetonitrile and 3-aminopropionitrile can form hydrolysis-stable azomethines ( Schiff bases) with periodate-induced aldehyde groups of tissue slices. Both substances and triethylentetramine do not inhibit the histochemical monoaminoxidase activity, they even can act as substrates of this enzyme. These substances cause an inhibition of the histochemical aminopeptidase M activity, but this inhibition was recognized as a methodological error due to the formation of complexes between diazonium salts and aliphatic amines. The results indicate that the inhibition of the lysyl oxidase will not be the only mechanism of action of lathyrogenic substances.
Databáze: OpenAIRE