PMID: 1211262Jan 11, 1975Paper

Effect of triiodothyronine treatment, thyroparathyroidectomy and mercaptoiminazole treatment on enchondral bone growth. Changes in the histological structure of the growth organ

Acta morphologica Academiae Scientiarum Hungaricae
G LévaiJ Laczkó

Abstract

Histological changes caused by triiodothyronine (T3) and mercaptoiminazole treatment as well as by thyroidectomy have been studied in the proximal growth organ of the tibia of growing rats. On triiodothyronine treatment morphometric examinations revealed an increased proliferation and resorption of cartilage associated with a transitory acceleration of linear bone growth. Administration of mercaptoiminazole and thyroidectomy inhibited cartilage proliferation and resorption resulting in a slowing down of bone growth.

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