Patent · US Expired

Gonadostatin

US4409139A · kind A · utility

10Cited by
0References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 1981
Grant dateOct 11, 1983
Priority date
Expiry dateAug 10, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A substantially purified substance has been isolated from bovine gonadal secretions which mediates pituitary hormone secretion, using an extraction and purification sequence that includes gel filtration, partition chromatography and HPLC in that order. The substance, designated gonadostatin, is a moderate-size peptide which below a threshold level selectively inhibits LRF-stimulated pituitary secretion of LH and FSH. Above a threshold level, gonadostatin generally stimulates pituitary hormone secretion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.