Fig2A_9.5 of [doi:10.1083/jcb.200308164] Copyright: This image is from Fritz-Six KL; Cox PR; Fischer RS; Xu B; Gregorio CC; Zoghbi HY; Fowler VM "Aberrant myofibril assembly in tropomodulin1 null mice leads to aborted heart development and embryonic lethality." J Cell Biol 2003 163(5): 1033-44 [PMID:14657235] , and is displayed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License