Calcitonin: Function & Diseases
Calcitonin is a 32-amino acid polypeptide produced primarily in the C cells of the thyroid gland. As a controlling hormone, it causes a decrease in blood calcium and phosphate levels via inhibition of bone resorption and increased excretion of calcium and phosphate. With regard to calcium concentration, calcitonin is an antagonist, and with regard to … Calcitonin: Function & Diseases