Structure of a novel human granulocyte peptide with anti-ACTH activity

Biochem Biophys Res Commun. 1988 Aug 30;155(1):524-9. doi: 10.1016/s0006-291x(88)81118-5.

Abstract

We report the purification, structure and biological properties of a peptide of novel sequence from human granulocytes that inhibits ACTH stimulated synthesis of corticosterone in rat adrenal cell suspensions. The peptide HP-4 is homologous to a previously described human granulocyte peptide HP-1 that has no anti-ACTH activity.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adrenal Glands / cytology
  • Adrenal Glands / drug effects
  • Adrenal Glands / metabolism
  • Adrenocorticotropic Hormone / antagonists & inhibitors*
  • Amino Acid Sequence
  • Animals
  • Cell Line
  • Cricetinae
  • Granulocytes / analysis*
  • Growth Inhibitors / isolation & purification
  • Growth Inhibitors / physiology
  • Humans
  • Intercellular Signaling Peptides and Proteins
  • Mice
  • Molecular Sequence Data
  • Peptides / isolation & purification*
  • Peptides / physiology
  • Rats
  • Structure-Activity Relationship

Substances

  • Growth Inhibitors
  • Intercellular Signaling Peptides and Proteins
  • Peptides
  • corticostatin
  • Adrenocorticotropic Hormone