Article (Scientific journals)
Long-Term In Vivo Monitoring of Adult-Derived Human Liver Stem/Progenitor Cells by Bioluminescence Imaging, Positron Emission Tomography, and Contrast-Enhanced Computed Tomography
Hsu, Mei-Ju; Prigent, Julie; Dollet, Pierre-Edouard et al.
2017In Stem Cells and Development, 26 (13), p. 986-1002
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Abstract :
[en] dult-derived human liver stem/progenitor cells (ADHLSCs) have the potential to alleviate liver injury. However, the optimal delivery route and long-term biodistribution of ADHLSCs remain unclear. In this article, we used a triple fusion reporter system to determine the kinetic differences in the biodistribution of ADHLSCs following intrasplenic (IS) and intrahepatic (IH) administration in severe combined immunodeficiency/beige mice. ADHLSCs were transduced with a lentiviral vector expressing a triple fusion reporter comprising renilla luciferase, monomeric red fluorescent protein, and truncated HSV-1 thymidine kinase. The stability and duration of the transgenes, and the effects of transduction on the cell properties were evaluated in vitro. The acute retention and long-term engraftment in vivo were revealed by positron emission tomography and bioluminescence imaging (BLI), respectively, followed by histochemical analysis. We showed that ADHLSCs can be safely transduced with the triple fusion reporter. Radiolabeled ADHLSCs showed acute cell retention at the sites of injection. The IH group showed a confined BLI signal at the injection site, while the IS group displayed a dispersed distribution at the upper abdominal liver area, and a more intense signal. In conclusion, ADHLSCs could be monitored by BLI for up to 4 weeks with a spread out biodistribution following IS injection.
Research center :
CMMI - Centre de Recherche en Microscopie et Imagerie Médicale
Disciplines :
Alternative medicine
Radiology, nuclear medicine & imaging
Phytobiology (plant sciences, forestry, mycology...)
Author, co-author :
Hsu, Mei-Ju
Prigent, Julie
Dollet, Pierre-Edouard
Ravau, Joachim
Larbanoix, Lionel  ;  Université de Mons > Unités externes > Center for Microscopy and Molecular Imaging
Van Simaeys, Gaetan
Bol, Anne
Grégoire, Vincent
Goldman, Serge
Deblandre, Gisèle
Najimi, Mustapha
Sokal, Etienne M.
Lombard, Catherine A.
More authors (3 more) Less
Language :
English
Title :
Long-Term In Vivo Monitoring of Adult-Derived Human Liver Stem/Progenitor Cells by Bioluminescence Imaging, Positron Emission Tomography, and Contrast-Enhanced Computed Tomography
Publication date :
01 July 2017
Journal title :
Stem Cells and Development
ISSN :
1547-3287
eISSN :
1557-8534
Publisher :
Mary Ann Liebert, United States
Volume :
26
Issue :
13
Pages :
986-1002
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
M108 - Chimie générale, organique et biomédicale
Research institute :
R550 - Institut des Sciences et Technologies de la Santé
R100 - Institut des Biosciences
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