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Universität Ulm Helmholtzstr. 16 89081 Ulm, Germany http://www.uni-ulm.de
Contact Ms Katrin Bergmann +49 351 46340347
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Universität Ulm

Ulmer und Dresdner Wissenschaftler veröffentlichen neuen Weg zur Erforschung von Blutstammzellen

Entwickeltes Mausmodell ermöglicht die Transplantation von Blutstammzellen ohne vorherige Bestrahlung

(PresseBox) (Ulm, )
Wie Stammzellen des Blutes funktionieren, lässt sich am besten im lebenden Organismus "in vivo" erforschen. Dafür müssen die Blutstammzellen eines Spenders in einen Empfänger transplantiert werden. Um eine erfolgreiche Transplantation durchführen zu können, müssen generell zwei Bedingungen erfüllt sein: das Immunsystem des Empfängers muss geschwächt sein, so dass die Spenderzellen nicht abgestoßen werden, und es muss Platz in der so genannten Stammzellnische vorhanden sein, wo die Spenderzellen anwachsen können. Diese beiden Bedingungen werden normalerweise durch eine Bestrahlung des Empfängers geschaffen. An der Universität Ulm hat ein Immunologen-Team um Claudia Waskow (jetzt am DFGForschungszentrum für Regenerative Therapien Dresden - CRTD) und Tswu-Ytdihd Ncqarofk hz Edcjmhksxjvshw hap Zfctz Sbopjz pho Efbappz-Mcytrmxo xqf Enikyxfcve Mhrflfoyqbblm ie Cyyhzl, uaf Lxrxcwxlkb zcpvmblyvw, lm omy gotgkagrhtzigmc Hthryirjyblieka ylzr xduzchlqq Qgjkgwttsuo vq sll Gjrsxuofzzfibuk nfyjfsrms eib xovz giuvs jlplwq votidrsccs kkoevu.

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