Table 1 Overview of published data on the potential role of MSPCs and derivates in the pathogenesis of MDS

From: Myelodysplasia is in the niche: novel concepts and emerging therapies

PROs

CONs

▪Cytogenetic aberrations in MDS-MSPCs62, 63, 74

▪Normal cytogenetics in MDS-MSPCs64, 66

▪Lower expression of Dicer1, DROSHA,56, 57 AURKA, AURKB75 genes in MDS-MSPCs

▪Normal structure, proliferation and differentiation potential of MDS-MSPCs62, 63, 64, 66

▪Altered immunophenotype in MDS-MSPCs: decreased CD44 and CD49e,70 CD90, CD104 and CD10568 expression, increased CXCL12 expression71

▪Normal HSC support by MDS-MSPCs62, 63, 64

▪Impaired proliferation and differentiation capacity of MDS-MSPCs58, 65, 70

 

▪Impaired cytokine production, including IL-32, by MDS-MSPCs58

 

▪Deregulation of Wnt signaling pathway in MDS-MSPCs82, 89

 

▪Impaired HSPC support by MDS-MSPCs65, 66

 
  1. Abbreviations: HSPC, hematopoietic stem and progenitor cell; IL-32, interleukin-32; MDS, Myelodysplastic syndrome; MSPC, mesenchymal stem and progenitor cell.