Fig. 3
From: Chick fetal organ spheroids as a model to study development and disease
Sox2 expression detected by immunocytochemistry in day 8 brain, lung, liver and stomach spheroids. a-b In the brain and lung FOSs (n = 7 for both), Sox2 expression was detected throughout the spheroidal mass. c-d In the liver and stomach FOSs (n = 7 for both), Sox2 expression was primarily detected in the periphery of the spheroid. The right panels indicate a magnified view of the area highlighted by white dotted boxes of the middle panels. a-d DAPI indicates nuclei. Scale bars: 100 μm