Maintaining hematopoietic stem cells in the vascular niche

Immunity. 2006 Dec;25(6):862-4. doi: 10.1016/j.immuni.2006.11.005.

Abstract

In this issue of Immunity, Sugiyama et al. (2006) provide evidence that most bone-marrow hematopoietic stem cells (HSCs) reside in vascular niches containing reticular cells that secrete CXCL12, a chemokine that promotes HSC maintenance.

Publication types

  • Comment
  • Review

MeSH terms

  • Animals
  • Bone Marrow / blood supply
  • Bone Marrow / ultrastructure*
  • Hematopoietic Stem Cells / cytology*
  • Hematopoietic System / cytology*
  • Humans
  • Osteoblasts / cytology