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. Author manuscript; available in PMC: 2009 Sep 11.
Published in final edited form as: Stem Cells. 2008 Mar 20;26(6):1444–1453. doi: 10.1634/stemcells.2007-0953

Figure 1. Derivation of the LYON-ES1 cell line.

Figure 1

(A) Outgrowth of inner cell mass (white arrow) 10 days after initial plating of the embryo. (B) Resulting colonies 1 day after the first dissociation. Note the high nucleus/cytoplasm ratio and prominent nucleoli. Established LYON-ES1 cell line at passage 7 (C) and passage 28 (D). Scale bars=100μm (A–D).