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. Author manuscript; available in PMC: 2008 Mar 2.
Published in final edited form as: J Mol Biol. 2006 Dec 22;366(4):1064–1073. doi: 10.1016/j.jmb.2006.12.047

Figure 1.

Figure 1

KLF factor expression profile in primary human fetal and adult erythroid cells. Total RNAs from 6–7 day phase II cultures of purified human fetal liver and adult peripheral blood hematopoietic stem cells and progenitors were analyzed for Sp/KLF factor expression using real-time RT-PCR. S1-S4 and K1-K16 denote Sp1-4 and KLF1-16, respectively. The expression level of each factor is presented by copy number per 100 ng cDNA that was transcribed by RT-PCR from total RNA. The amplification of RNAs from human fetal cells and human adult erythroid cells is as indicated.