https://www.selleckchem.com/peptide/avexitide.html
Pseudohypoparathyroidism type Ib (PHP1 is characterized by resistance to parathyroid hormone (PTH) leading to hypocalcemia and hyperphosphatemia, and in some cases resistance toward additional hormones. Patients affected by this disorder all share a loss-of-methylation (LOM) at the differentially methylated GNAS exon A/B, which reduces expression of the stimulatory G protein α-subunit (Gsα) from the maternal allele. This leads in the proximal renal tubules, where the paternal GNAS allele does not contribute much to expression of this