In vivo and in vitro study of ⁵⁹Fe uptake in developing rat molars

James W. Bawden Department of Pedodontics, The Dental Research Center, University of North Carolina, Chapel Hill, NC, USA; Departments of Endodontics, Department of Oral Histopathology, School of Dentistry, University of Lund, Malmö, Sweden

Alf Wennberg Department of Pedodontics, The Dental Research Center, University of North Carolina, Chapel Hill, NC, USA; Departments of Endodontics, Department of Oral Histopathology, School of Dentistry, University of Lund, Malmö, Sweden

Lars Hammarström Department of Pedodontics, The Dental Research Center, University of North Carolina, Chapel Hill, NC, USA; Departments of Endodontics, Department of Oral Histopathology, School of Dentistry, University of Lund, Malmö, Sweden

Abstract

Bawden, J.W., Wennberg, A. Hammarström, L. In vivo and in vitro study of ^{5 9}Fe uptake in developing rat molars.

Autoradiographic methods were used to study ⁵⁹Fe uptake in vivo in mineralizing tissues of young rats. Localization of ^{5 9}Fe was observed in the ameloblastic layer of molars. In vitro studies were performed which demonstrated that ^{5 9}Fe uptake in developing rat molar enamel was limited by the metabolic activity of the cells of the enamel organ.

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In vivo and in vitro study of ⁵⁹Fe uptake in developing rat molars

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In vivo and in vitro study of ⁵⁹Fe uptake in developing rat molars