Metabolism of 1-methyladenosine.
1-[methyl-8-14C] Adenosine was synthesized and its metabolic fate was determined in intact rat. It was found that approximately 57% of 1-[methyl-8-14C] adenosine administered iv was excreted unchanged in the urine and 33% of the excreted radioactivity in the urine was associated with the major metabolite 1-methyl-hypoxanthine and about 4.5% was associated with 1-methylinosine. Very little adenosine or N6-methyladenosine was formed. It is concluded that 1-methyladenosine is initially deaminated by adenosine deaminase to 1-methylinosine which is then cleaved by nucleoside phosphorylase to 1-methylhypoxanthine.[1]References
- Metabolism of 1-methyladenosine. Dutta, S.P., Chheda, G.B. Biochem. Med. Metab. Biol. (1987) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg