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. 2012 Jun 22;7(6):e38721. doi: 10.1371/journal.pone.0038721

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Kayali et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Panels A and B. Double immunofluorescent staining of SDF-1α (red) and insulin (green) in human adult islets demonstrates ductal enrichment of SDF-1α, but no expression in islets. Panel C. SDF-1α mRNA expression in hESCs, definitive endoderm (DE), 12 week (12 WK) and 18 week (18 WK) human fetal ICCs and adult islets. mRNA levels are expressed as ΔCt values relative to Cyclophilin G.