Inhibition of the positive atrial chronotropic effect of isoproterenol by exposure to an acrylate floor finish

Autor: M J, Campbell, D W, Willis, M E, Hamrick, C K, Born
Rok vydání: 1986
Předmět:
Zdroj: Research communications in chemical pathology and pharmacology. 51(1)
ISSN: 0034-5164
Popis: Application of a commercial acrylate sealer/finish to the floor of our animal quarters resulted in almost complete elimination of the positive chronotropic response of the hypoxic rat atria to isoproterenol. Forty-eight hours exposure to this sealer/finish decreased sensitivity to isoproterenol by approximately 1000-fold and decreased maximal response by 70%. The elimination of the response to isoproterenol was associated with the resin portion of the sealer/finish and was reversible on removal of the rats from exposure to the product.
Databáze: OpenAIRE