Synthesis and organotropism of 3H-dihydro derivatives of the cyanobacterial peptide hepatotoxin nodularin

Lisa Spoof, Svetlana Klimova, Andrey Mikhailov, John E. Eriksson, Jussi Meriluoto*

*Korresponderande författare för detta arbete

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

12 Citeringar (Scopus)

Sammanfattning

Tritium-labelled dihydro derivatives of the cyanobacterial peptide hepatotoxin nodularin were prepared by reduction with sodium boro[3H]hydride. The optimised reaction gave two dihydronodularin stereoisomers which were purified by high-performance liquid chromatography with a mobile phase of methanol-0.7% sodium sulfate (6:4) and a C18 stationary phase. The specific activities of the stereoisomers were 1780-1807 dis min-1 ng-1. The radiolabelled dihydronodularins were tested for stability and used for toxicokinetic studies in mice. Liver was the main site of toxin accumulation.

OriginalspråkEngelska
Sidor (från-till)153-162
Antal sidor10
TidskriftToxicon
Volym41
Nummer2
DOI
StatusPublicerad - 1 feb. 2003
MoE-publikationstypA1 Tidskriftsartikel-refererad

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