M
Michael Eagen
Researcher at University of Nebraska Medical Center
Publications - 5
Citations - 575
Michael Eagen is an academic researcher from University of Nebraska Medical Center. The author has contributed to research in topics: Nitrite & Nitrosation. The author has an hindex of 5, co-authored 5 publications receiving 562 citations. Previous affiliations of Michael Eagen include Hochschule Hannover.
Papers
More filters
Journal ArticleDOI
Ascorbate-Nitrite Reaction: Possible Means of Blocking the Formation of Carcinogenic N-Nitroso Compounds
TL;DR: The formation of carcinogenic N-nitroso compounds by the chemical reaction between nitrous acid and oxytetracycline, morpholine, piperazine, N-methylaniline, methylurea, and (in some experiments) dimethylamine was blocked by ascorbic acid.
Journal ArticleDOI
Carcinogenicity Test of Six Nitrosamides and a Nitrosocyanamide Administered Orally to Rats
TL;DR: Six nitrosamides were administered chronically in sodium citrate-buffered drinking water to MRC Wistar rats and papillomas and/or carcinomas of the forestomach, tongue, and pharynx were induced by most of the compounds; these tumors were attributed to local action when the compounds were ingested.
Journal ArticleDOI
Kinetics of the nitrosation of aminopyrine to give dimethylnitrosamine
TL;DR: The initial rate of nitrosation of aminopyrine to give dimethyl nitrosamine (DMN) showed maxima at pH 2.0 and 3.1, indicating that nitrous anhydride formation was rate-limiting at pH 1 and rate was proportional to nitrite concentration squared down to 6 mM, below which it decreased rapidly.
Journal ArticleDOI
Transplacental effects of nitrosamines in Syrian hamsters: I. Dibutylnitrosamine and nitrosohexamethyleneimine.
Jürgen Althoff,Jürgen Althoff,Parviz M. Pour,Parviz M. Pour,Carter J. Grandjean,Carter J. Grandjean,Michael Eagen,Michael Eagen +7 more
TL;DR: The transplacental carcinogenic effects of dibutylnitrosamine (DBN) and nitrosohexamethyleneimine (N-6-MI) were examined in Syrian hamsters and a proportion of both substances reached the fetal tissue unaltered.
Journal ArticleDOI
Carcinogenic ERect of 2,2′-Dimethyldipropylnitrosamine in Syrian Hamsters
TL;DR: Because DMDPN failed to induce neoplasms in other organs, the carcinogenicity of DPN or its beta metabolites for the lungs, liver, pancreas, and kidneys was not explained by this experiment.