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. 2021 Jul 13;12:399. doi: 10.1186/s13287-021-02474-8

Fig. 5.

Fig. 5

Comparison of CD34 and CD34/CD7 expression by expanded umbilical cord blood (UCB) cells after 7 days of co-culture with mesenchymal stromal cells (MSC) from different sources previously established using different medium supplementation (fetal bovine (FBS) or human platelet lysate (HPL)). a Histogram overlay of CD34 expression by expanded UCB cells co-cultured with MSC feeder layers from different tissue sources that were previously established with FBS- or HPL-supplemented medium (representative UCB donor). b Dot plot overlay of CD34 and CD7 co-expression by expanded UCB cells co-cultured with MSC feeder layers from the same tissue source that were previously established with FBS- or HPL-supplemented medium (representative UCB donor). AT, adipose tissue; BM, bone marrow; FBS, fetal bovine serum; HPL, human platelet lysate; UCM, umbilical cord matrix