NCIt definition : Calcitonin (32 aa, 3 kDa) is encoded by the human CALCA gene. This protein is involved
in the modulation of blood calcium and phosphate concentrations through promoting
incorporation of these ions into bone.;
Alternative definition : NCI-GLOSS: A hormone formed by the C cells of the thyroid gland. It helps maintain
a healthy level of calcium in the blood. When the calcium level is too high, calcitonin
lowers it.;