PTHI has various meanings in the Hormone category. Discover the full forms, definitions, and usage contexts of PTHI in Hormone.
Parathyroid hormone, parathormone or parathyrin, is secreted by the chief cells of the parathyroid glands as a polypeptide containing 84 amino acids, yet effective hormone-receptor interaction requires solely the 34-N-terminal amino acids.
HormoneLast updated: