Growth/differentiation factor 8


  • Accession: O14793
  • Swissprot: GDF8_HUMAN
  • Organism: Homo sapiens
  • Gene: MSTN
  • Target class: Cytokine

Drug Relations:

Luspatercept-aamt is a receptor fusion protein consisting of a modified extracellular domain of the human activin receptor type IIB linked to a human IgG1 Fc domain with a calculated molecular mass of approximately 76 kD. Luspatercept is produced in Chinese hamster ovary cells by recombinant DNA technology. It binds several endogenous TGF-beta superfamily ligands, thereby diminishing Smad2/3 signaling. Luspatercept-aamt promoted erythroid maturation through differentiation of late-stage erythroid precursors (normoblasts) in mice. In a model of beta-thalassemia, luspatercept-aamt decreased abnormally elevated Smad2/3 signaling and improved hematology parameters associated with ineffective erythropoiesis in mice. Bioactivity details MOA