Of blood, bones, and ribosomes: is Swachman-Diamond syndrome a ribosomopathy?

Genes Dev. 2011 May 1;25(9):898-900. doi: 10.1101/gad.2053011.

Abstract

Mutations in the human SBDS (Shwachman-Bodian-Diamond syndrome) gene are the most common cause of Shwachman-Diamond syndrome, an inherited bone marrow failure syndrome. In this issue of Genes & Development, Finch and colleagues (pp. 917-929) establish that SBDS functions in ribosome synthesis by promoting the recycling of eukaryotic initiation factor 6 (eIF6) in a GTP-dependent manner. This work supports the idea that a ribosomopathy may underlie this syndrome.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Animals
  • Bone Marrow Diseases / blood
  • Bone Marrow Diseases / genetics
  • Bone Marrow Diseases / physiopathology
  • Bone and Bones / pathology
  • Disease Models, Animal
  • Exocrine Pancreatic Insufficiency / blood
  • Exocrine Pancreatic Insufficiency / genetics
  • Exocrine Pancreatic Insufficiency / physiopathology
  • Humans
  • Lipomatosis
  • Peptide Elongation Factor G / metabolism
  • Phosphorylation
  • Proteins / genetics
  • Proteins / metabolism
  • Proto-Oncogene Proteins c-ets / metabolism
  • Ribosome Subunits, Large, Eukaryotic / metabolism
  • Ribosomes / pathology*
  • Shwachman-Diamond Syndrome

Substances

  • Peptide Elongation Factor G
  • Proteins
  • Proto-Oncogene Proteins c-ets
  • SBDS protein, human