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OLS Field Name OLS Field Data
Main Title Oxidation of Cardiac Myoglobin In vivo by Sodium Nitrite or Hydroxylamine.
Author Nichols, J. W. ; Weber, L. J. ;
CORP Author Environmental Research Lab.-Duluth, MN. ;Oregon State Univ., Newport. Hatfield Marine Science Center.;National Inst. of Environmental Health Sciences, Research Triangle Park, NC.
Publisher c1989
Year Published 1989
Report Number EPA/600/J-89/288; NIEHS-ES-07060;
Stock Number PB90-196551
Additional Subjects Sodium nitrates ; Hydroxylamine ; Myoglobin ; In vivo analysis ; Oxidation ; Hemoglobin ; Methemoglobins ; Reprints ;
Holdings
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NTIS  PB90-196551 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/15/1990
Collation 7p
Abstract A non-vascularized fish heart model was used to assess the oxidation of cardiac myoglobin in vivo by compounds known to cause methemoglobinemia. Buffalo sculpin (Enophrys bison) were cannulated from the afferent branchial artery to permit repeated blood sampling and injected intraperitoneally with sodium nitrite, hydroxylamine or aniline. Methemoglobin was formed by sublethal levels of sodium nitrite or hydroxylamine. For hydroxylamine, the time to peak effect was less than 1 h. For sodium nitrite, the onset was less rapid and the effect more prolonged. Aniline had no effect on hemoglobin at any concentration tested. The study suggests the possibility that cardiac myoglobin is oxidized in occupational or other exposures to sodium nitrite, hydroxylamine and related compounds. (Copyright (c) 1989 Springer-Verlag.)
Supplementary Notes Pub. in Archives of Toxicology 63, p484-488 Dec 89. Prepared in cooperation with Oregon State Univ., Newport. Hatfield Marine Science Center. Sponsored by National Inst. of Environmental Health Sciences, Research Triangle Park, NC.
NTIS Title Notes Journal article.
Title Annotations Reprint: Oxidation of Cardiac Myoglobin In vivo by Sodium Nitrite or Hydroxylamine.
Category Codes 57Q; 99D
NTIS Prices PC A02/MF A01
Primary Description 600/03
Document Type NT
Cataloging Source NTIS/MT
Control Number 013031649
Origin NTIS
Type CAT