Additional file 1: Figure S1. of Intrinsic factors and the embryonic environment influence the formation of extragonadal teratomas during gestation Constantinos Economou Anestis Tsakiridis Filip Wymeersch Sabrina Gordon-Keylock Robert E Dewhurst Dawn Fisher Alexander Medvinsky Andrew Smith Valerie Wilson 10.6084/m9.figshare.c.3626927_D2.v1 https://springernature.figshare.com/articles/figure/Additional_file_1_Figure_S1_of_Intrinsic_factors_and_the_embryonic_environment_influence_the_formation_of_extragonadal_teratomas_during_gestation/4411589 ES cells differentiated in the absence of LIF give rise to PS-like cells in vitro. (A) Time-course qPCR expression analysis of ES- and PS/organiser-specific markers in wild type E14 ES cells cultured in the presence of serum and absence of LIF for the indicated amount of time. (B) Immunocytochemistry of PS/organiser marker expression in wild type E14 ES cells cultured in the presence of serum and absence of LIF for 4 days. (JPEG 943 kb) 2015-10-09 05:00:00 Extragonadal teratoma Pluripotency Oct4 Nanog Brachyury Inducible expression