PDGFRα and CD51 mark human nestin+ sphere-forming mesenchymal stem cells capable of hematopoietic progenitor cell expansion.

J Exp Med · 2013 · PMC3698522 · PMID 23776077

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a nonsignificant trendno p-value reported

In contrast, there was a nonsignificant trend of enhanced engraftment in the group transplanted with cells cultured with cytokines only.

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