Atlas One · Host Biology · Scale 03 — Molecular

PTH

PTH raises serum calcium via bone resorption (RANKL), renal calcium retention, and calcitriol synthesis; primary hyperparathyroidism causes hypercalcemia; CKD drives secondary hyperparathyroidism; intermittent PTH 1-34 (teriparatide) is anabolic for osteoporosis.

Also known as: PTH, parathyroid hormone, PTH1R, teriparatide, PTH 1-34, PTH 1-84, parathyroid, cinacalcet, CaSR, hyperparathyroidism, hypoparathyroidism, PTHrP

Scale 03 — MolecularScale
draftStatus
2026-06-07Last Reviewed
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pth

PTH

PTH raises serum calcium via bone resorption (RANKL), renal calcium retention, and calcitriol synthesis; primary hyperparathyroidism causes hypercalcemia; CKD drives secondary hyperparathyroidism; intermittent PTH 1-34 (teriparatide) is anabolic for osteoporosis.