Developmental Change in Calcitonin Secretory Capacity of Fetal Rat Thyroid C-Cells

摘要

References(15) Cited-By(1) Developmental changes in calcitonin (CT) secretory capacity of C-cells were studied by using primary cultures prepared from the thyroid glands of rat fetuses at 1 6th, 1 8th and 20th day of gestation and the thyroid glands of 28-day-old rats. Both CT content of C-cells and high Ca2+-stimulated CT secretion increased with the age of the rats. The ratio of secreted CT to the CT content of C-cells also increased according to the age. These results demonstrated the functional development of C-cells during the fetal period.