Figure 1. Fendrr is transiently expressed in nascent lateral plate mesoderm of developing mouse embryos.
(A) Schematic of the genomic region of Fendrr and Foxf1. (B) Whole-mount in situ hybridization of mouse embryos at E8.25 and E9.5 revealed that Fendrr is transiently expressed and restricted to nascent lateral plate mesoderm (LPM), while Foxf1 transcripts persist in differentiating LPM along the body axis.