| First Author | Xiao Y | Year | 2015 |
| Journal | J Hematol Oncol | Volume | 8 |
| Pages | 7 | PubMed ID | 25652910 |
| Mgi Jnum | J:301766 | Mgi Id | MGI:6506912 |
| Doi | 10.1186/s13045-014-0102-4 | Citation | Xiao Y, et al. (2015) Loss of Angiopoietin-like 7 diminishes the regeneration capacity of hematopoietic stem and progenitor cells. J Hematol Oncol 8:7 |
| abstractText | Successful expansion of hematopoietic stem cells (HSCs) would benefit the use of HSC transplants in the clinic. Angiopoietin-like 7 promotes the expansion of hematopoietic stem and progenitor cells (HSPC) in vitro and ex vivo. However, the impact of loss of Angptl7 on HSPCs in vivo has not been characterized. Here, we generated Angptl7-deficient mice by TALEN-mediated gene targeting and found that HSC compartments in Angptl7-null mice were compromised. In addition, wild type (WT) HSPCs failed to repopulate in the BM of Angptl7-null mice after serial transplantations while the engraftment of Angptl7-deficient HSPCs in WT mice was not impaired. These results suggest that Angptl7 is required for HSPCs repopulation in a non-cell autonomous manner. |
