Fig1K. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/j.ydbio.2005.12.021] Dev Biol 291: 83-95, Sekerkova G; Zheng L; Mugnaini E; Bartles JR, Differential expression of espin isoforms during epithelial morphogenesis, stereociliogenesis and postnatal maturation in the developing inner ear. Copyright 2006