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. 2022 May 30;6(23):5956–5968. doi: 10.1182/bloodadvances.2022007904

Figure 2.

Figure 2.

RBM12 depletion in primary human CD34+HSPCs does not impair erythroid maturation. CRISPR/Cas9 depletion of RBM12 in human CD34+ HSPCs via 2 independent sgRNAs (n = 3 biological replicates). (B, C, E, and F) Plotted are means ± standard deviation. (A) Western blot analysis with indicated antibodies at day 15 of differentiation. (B) Growth curve displaying total cell number from day 8 to 12 of differentiation. (C) Left: Representative contour plots of CD71 vs CD235ab at day 15 of differentiation. Right: Quantification of CD71loCD235ab+ and CD71loCD235ab+/HbF+ cells. ∗P < .05 by Student’s t test. (D) Representative May-Grünwald Giemsa images of HSPCs at day 15 of differentiation. (E) qRT-PCR analysis of globin genes at day 12 of differentiation. Results are normalized to HPRT1. ∗P < .05 by Student’s t test. (F) qRT-PCR analysis of differentiation markers GATA1, BAND3, and ALAS2 at day 12 of differentiation. Results are normalized to HPRT1.