The permanent kidney develops from the metanephros through the interaction of the ureteric bud (UB) and metanephric mesenchyme (MM). Congenital anomalies of the kidney and urinary tract (CAKUT) are common prenatal diagnoses, and genetic factors play a critical role in their development. This study explores the involvement of Integrin alpha-8 (Itga8) and Van Gogh-like 2 (Vangl2) proteins in kidney development, using the yotari (yot) mouse model, which harbors a mutation in the Dab1 gene, disrupting Reelin signaling. Immunofluorescence was employed to analyze the spatiotemporal expression patterns of these proteins in embryonic and postnatal kidney samples. Our results show that Itga8 and Vangl2 expression is significantly higher in the embryonic kidneys of yot mice than those of wt mice. However, the two groups observed no significant differences in the temporal expression of these proteins in postnatal kidneys. Spatially, Itga8 was most strongly expressed in the metanephric mesenchyme and renal vesicles/immature glomeruli. At the same time, Vangl2 showed the highest expression in the metanephric mesenchyme, renal vesicles/immature glomeruli, and collecting ducts in yot mice. Our findings suggest that the Dab1 mutation disrupts the expression of Itga8 and Vangl2, contributing to kidney developmental defects associated with CAKUT phenotypesThis increased expression suggests a disruption in the normal regulation of these proteins, likely due to the Dab1 mutation, which impairs Reelin signaling. Still, the exact mechanism through which the Reelin/Dab1 pathway influences the expression of examined markers remains to be elucidated. These results offer valuable insights into the factors associated with kidney malformations and suggest potential therapeutic targets for CAKUT abnormalities.