Polypeptide derivatives of parathyroid hormone (PTH)

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 11 to 14 amino acid residues in defined sequence

Reexamination Certificate

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C530S300000, C514S002600, C514S014800

Reexamination Certificate

active

07022815

ABSTRACT:
Novel parathyroid hormone(PTH) polypeptide derivatives are disclosed, as are pharmaceutical compositions containing said polypeptides, and synthetic and recombinant methods for producing said polypeptides. Also disclosed are methods for treating mammalian conditions characterized by decreases in bone mass using therapeutically effective pharmaceutical compositions containing said polypeptides. Also disclosed are methods for screening candidate compounds of the invention for antagonistic or agonistic effects on parathyroid hormone receptor action. Also disclosed are diagnostic and therapeutic methods of said compounds.

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