Heterogenous FET protein expression in human tissues. Brown staining indicates FET expression while blue staining shows negatively staining nuclei. (a) Individual epithelial cells of esophagus show large heterogeneity in FET expression levels. (b) FET expression is elevated in proliferating endometrium (upper panel) compared to differentiated secretory endometrium (lower panel).
Andersson et al. BMC Cell Biology 2008 9:37 doi:10.1186/1471-2121-9-37