Recherche de traces de production de drogues de synthèse dans les eaux usées : projet GEOAMPPirson, Laurence ![]() Conference (2010, September 10) Detailed reference viewed: 29 (1 ULg) Dosage de l'alcool dans le cadre de la sécurité routière : approche statistiquePirson, Laurence ![]() Conference (2009, October 09) Detailed reference viewed: 9 (3 ULg) Gestion du contrôle de qualité interneDenooz, Raphael ; Pirson, Laurence ![]() Conference (2009, February) Detailed reference viewed: 19 (1 ULg) Biomarqueurs en toxicologie: ADN oxydé et adduits à l'ADNPirson, Laurence ![]() Conference (2008, September 05) Detailed reference viewed: 21 (0 ULg) Despite inhibition of hematopoietic progenitor cell growth in vitro, the tyrosine kinase inhibitor imatinib does not impair engraftment of human CD133+ cells into NOD/SCIDbeta2mNull mice.Pirson, Laurence ; Baron, Frédéric ; Meuris, Nathalie et alin Stem Cells (2006), 24(7), 1814-21 There is potential interest for combining allogeneic hematopoietic cell transplantation (HCT), and particularly allogeneic HCT with a nonmyeloablative regimen, to the tyrosine kinase inhibitor imatinib ... [more ▼] There is potential interest for combining allogeneic hematopoietic cell transplantation (HCT), and particularly allogeneic HCT with a nonmyeloablative regimen, to the tyrosine kinase inhibitor imatinib (Glivec; Novartis, Basel, Switzerland, http://www.novartis.com) in order to maximize anti-leukemic activity against Philadelphia chromosome-positive leukemias. However, because imatinib inhibits c-kit, the stem cell factor receptor, it could interfere with bone marrow engraftment. In this study, we examined the impact of imatinib on normal progenitor cell function. Imatinib decreased the colony-forming capacity of mobilized peripheral blood human CD133(+) cells but not that of long-term culture-initiating cells. Imatinib also decreased the proliferation of cytokine-stimulated CD133(+) cells but did not induce apoptosis of these cells. Expression of very late antigen (VLA)-4, VLA-5, and CXCR4 of CD133(+) cells was not modified by imatinib, but imatinib decreased the ability of CD133(+) cells to migrate. Finally, imatinib did not decrease engraftment of CD133(+) cells into irradiated nonobese diabetic/severe combined immunodeficient/beta2m(null) mice conditioned with 3 or 1 Gy total body irradiation. In summary, our results suggest that, despite inhibition of hematopoietic progenitor cell growth in vitro, imatinib does not interfere with hematopoietic stem cell engraftment. [less ▲] Detailed reference viewed: 60 (30 ULg) Impact of Imatinib on immune function in vitroPirson, Laurence ; Baron, Frédéric ; Gothot, André et alPoster (2006) Detailed reference viewed: 21 (1 ULg) Despite inhibition of hematopoietic progenitor cell growth in vitro, the tyrosine kinase inhibitor imatinib does not impair engraftment of human CD133+ cells into NOD/SCIDBeta2mNullPirson, Laurence ; Baron, Frédéric ; Meuris, Nathalie et alPoster (2005) Detailed reference viewed: 24 (5 ULg) The tyrosine kinase inhibitor Imatinib increases irradiation toxicity but does not impair engraftment of human CD34+ cells into NOD/SCIDB2mNull micePirson, Laurence ; Baron, Frédéric ; Giet, Olivier et alPoster (2004) Detailed reference viewed: 5 (0 ULg) Despite inhibition of hematopoietic progenitor cell growth in vitro, the tyrosine kinase inhibitor STI571 does not impair engraftment of human CD34+ cells into NOD/SCIDB2mNull micePirson, Laurence ; Baron, Frédéric ; Giet, Olivier et alPoster (2003) Detailed reference viewed: 20 (5 ULg) Despite inhibition of hematopoietic progenitor cell growth in vitro, the tyrosine kinase inhibitor STI571 does not impair engraftment of human CD34+ cells into NOD/SCIDB2mNull micePirson, Laurence ; Baron, Frédéric ; Giet, Olivier et alPoster (2003) Detailed reference viewed: 16 (9 ULg) Traitement moléculaire du cancer: le STI571, un inhibiteur des tyrosines kinasesHumblet-Baron, Stéphanie ; Baron, Frédéric ; Pirson, Laurence et alin Revue Médicale Suisse (2002), 60(598), 1504-1508 Detailed reference viewed: 111 (20 ULg) Despite inhibition of hematopoietic progenitor cell growth in vitro, the tyrosine kinase inhibior STI571 does not impair engraftment of human CD34+ cells into NOD/SCIDB2mNull micePirson, Laurence ; Baron, Frédéric ; Giet, Olivier et alPoster (2002) Detailed reference viewed: 14 (10 ULg) |
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