Fig 1E Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(99)00055-6] Mech Dev 84: 147-51, Dohrmann CE; Belaoussoff M; Raftery LA, Dynamic expression of TSC-22 at sites of epithelial-mesenchymal interactions during mouse development. Copyright 1999. [PMID:10473130]