Fig2B. from [PMID:10221153] Biofactors 1999 9(1): 11-17, Bachner D; Schroder D; Betat N; Ahrens M; Gross G, Apolipoprotein E (ApoE), a Bmp-2 (bone morphogenetic protein) upregulated gene in mesenchymal progenitors (C3H10T1/2), is highly expressed in murine embryonic development. Copyright 1999.