Literature DB >> 140546

Direct alkyl chain cleavage after C-hydroxylation of dialkylnitrosamines in rats. A new pathway of the oxidative biotransformation.

L Blattmann.   

Abstract

Comparative in vivo investigations on the biotransformation of di-n-butylnitrosamine (DBNA) and (2-hydroxybutyl)-n-butylnitrosamine (HBBNA) showed the known omega-oxidation. However, a new metabolic mechanism of direct oxidative alkyl chain cleavage in the vicinity of the hydroxy group of HBBNA could be demonstrated.

Entities:  

Mesh:

Substances:

Year:  1977        PMID: 140546     DOI: 10.1007/bf00305369

Source DB:  PubMed          Journal:  Z Krebsforsch Klin Onkol Cancer Res Clin Oncol        ISSN: 0084-5353


  17 in total

1.  Studies in detoxication. 79. The metabolism of cyclo [14C] hexane and its derivatives.

Authors:  T H ELLIOTT; D V PARKE; R T WILLIAMS
Journal:  Biochem J       Date:  1959-06       Impact factor: 3.857

2.  Oxidative biotransformation of di-n-butylnitrosamine. Formation in vitro of aldehydes in the presence of rat liver microsomes.

Authors:  L Blattmann; R Preussmann
Journal:  Z Krebsforsch Klin Onkol Cancer Res Clin Oncol       Date:  1977

3.  Letter: In vitro detection of nitrosamines and other indirect alkylating agents by reaction with 3,4-dichlorothiophenol in the presence of rat liver microsomes.

Authors:  R Preussmann; K N Arjungi; G Ebers
Journal:  Cancer Res       Date:  1976-07       Impact factor: 12.701

4.  [Structure of rat urinary metabolites of the carcinogen methyl-n-butyl-nitrosamine (author's transl)].

Authors:  L Blattmann; N Joswig; R Preussmann
Journal:  Z Krebsforsch Klin Onkol Cancer Res Clin Oncol       Date:  1974-03-14

5.  Rapid and selective induction of urinary bladder cancer in rats with N-ethyl-N-(4-hydroxybutyl)nitrosoamine and by its principal urinary metabolite.

Authors:  Y Hashimoto; M Iiyoshi; M Okada
Journal:  Gan       Date:  1974-12

6.  Metabolism of butyl(4-hydroxybutyl)nitrosoamine in rats.

Authors:  M Okada; E Suzuki
Journal:  Gan       Date:  1972-06

7.  Metabolism of nitrosamines in vivo IV. Isolation of 3-hydroxy-1-nitrosopyrrolidine from rat urine after application of 1-nitrosopyrrolidine.

Authors:  F W Krüger; B Bertram
Journal:  Z Krebsforsch Klin Onkol Cancer Res Clin Oncol       Date:  1975

8.  [Rat urinary metabolites of (2-hydroxybutyl)-n-butylnitrosamine].

Authors:  L Blattmann; R Preussmann
Journal:  Z Krebsforsch Klin Onkol Cancer Res Clin Oncol       Date:  1975

9.  The metabolism of tetralin.

Authors:  T H Elliott; J Hanam
Journal:  Biochem J       Date:  1968-07       Impact factor: 3.857

10.  Potential alkylating agents from the oxidation of carcinogenic cyclic n-nitrosamines.

Authors:  B C Challis; M P Rayman
Journal:  Br J Cancer       Date:  1973-07       Impact factor: 7.640

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.