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Polyclonal T-cell reconstitution of X-SCID recipients after in utero transplantation of lymphoid-primed multipotent progenitors

Liuba, Karina LU ; Pronk, Kees-Jan LU ; Stott, Simon LU and Jacobsen, Sten Eirik W LU (2009) In Blood 113(19). p.4790-4798
Abstract
Although successful in utero hematopoietic cell transplantation (IUHCT) of X-linked severe combined immune deficiency (X-SCID) with enriched stem and progenitor cells was achieved more than a decade ago, it remains applied only in rare cases. Although this in part reflects that postnatal transplantations have overall given good results, there are no direct comparisons between IUHCT and postnatal transplantations of X-SCID. The proposed tolerance of the fetal immune system to foreign human leukocyte antigen early in gestation, a main rationale behind IUHCT, has recently been challenged by evidence for a considerable immune barrier against in utero transplanted allogeneic bone marrow cells. Consequently, there is need for further exploring... (More)
Although successful in utero hematopoietic cell transplantation (IUHCT) of X-linked severe combined immune deficiency (X-SCID) with enriched stem and progenitor cells was achieved more than a decade ago, it remains applied only in rare cases. Although this in part reflects that postnatal transplantations have overall given good results, there are no direct comparisons between IUHCT and postnatal transplantations of X-SCID. The proposed tolerance of the fetal immune system to foreign human leukocyte antigen early in gestation, a main rationale behind IUHCT, has recently been challenged by evidence for a considerable immune barrier against in utero transplanted allogeneic bone marrow cells. Consequently, there is need for further exploring the application of purified stem and progenitor cells to overcome this barrier also in IUHCT. Herein, we demonstrate in a congenic setting that recently identified lymphoid-primed multipotent progenitors are superior to hematopoietic stem cells in providing rapid lymphoid reconstitution after IUHCT of X-SCID recipients, and sustain in the long-term B cells, polyclonal T cells, as well as short-lived B-cell progenitors and thymic T-cell precursors. We further provide evidence for IUHCT of hematopoietic stem cells giving superior B- and T-cell reconstitution in fetal X-SCID recipients compared with neonatal and adolescent recipients. (Blood. 2009;113:4790-4798) (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Blood
volume
113
issue
19
pages
4790 - 4798
publisher
American Society of Hematology
external identifiers
  • wos:000265910300043
  • pmid:19074736
  • scopus:66549097226
ISSN
1528-0020
DOI
10.1182/blood-2007-12-129056
language
English
LU publication?
yes
id
b1306b5f-7ec1-40c7-a22b-b3c00470fd2b (old id 1426255)
alternative location
http://www.ncbi.nlm.nih.gov/pubmed/19074736?dopt=Abstract
date added to LUP
2009-06-30 11:37:48
date last changed
2017-01-01 04:57:06
@article{b1306b5f-7ec1-40c7-a22b-b3c00470fd2b,
  abstract     = {Although successful in utero hematopoietic cell transplantation (IUHCT) of X-linked severe combined immune deficiency (X-SCID) with enriched stem and progenitor cells was achieved more than a decade ago, it remains applied only in rare cases. Although this in part reflects that postnatal transplantations have overall given good results, there are no direct comparisons between IUHCT and postnatal transplantations of X-SCID. The proposed tolerance of the fetal immune system to foreign human leukocyte antigen early in gestation, a main rationale behind IUHCT, has recently been challenged by evidence for a considerable immune barrier against in utero transplanted allogeneic bone marrow cells. Consequently, there is need for further exploring the application of purified stem and progenitor cells to overcome this barrier also in IUHCT. Herein, we demonstrate in a congenic setting that recently identified lymphoid-primed multipotent progenitors are superior to hematopoietic stem cells in providing rapid lymphoid reconstitution after IUHCT of X-SCID recipients, and sustain in the long-term B cells, polyclonal T cells, as well as short-lived B-cell progenitors and thymic T-cell precursors. We further provide evidence for IUHCT of hematopoietic stem cells giving superior B- and T-cell reconstitution in fetal X-SCID recipients compared with neonatal and adolescent recipients. (Blood. 2009;113:4790-4798)},
  author       = {Liuba, Karina and Pronk, Kees-Jan and Stott, Simon and Jacobsen, Sten Eirik W},
  issn         = {1528-0020},
  language     = {eng},
  number       = {19},
  pages        = {4790--4798},
  publisher    = {American Society of Hematology},
  series       = {Blood},
  title        = {Polyclonal T-cell reconstitution of X-SCID recipients after in utero transplantation of lymphoid-primed multipotent progenitors},
  url          = {http://dx.doi.org/10.1182/blood-2007-12-129056},
  volume       = {113},
  year         = {2009},
}