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Phenotypes Associated with This Genotype
Genotype
MGI:5774470
Allelic
Composition
Gt(ROSA)26Sortm1(en/Cdx1,-EGFP)Npln/Gt(ROSA)26Sor+
Tg(Pax3-cre)1Joe/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(en/Cdx1,-EGFP)Npln mutation (0 available); any Gt(ROSA)26Sor mutation (1095 available)
Tg(Pax3-cre)1Joe mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• a high number of newborns die at about P1, with very little, if any, milk in their stomach
• a subset of mutants with severe growth delay die at around P10

behavior/neurological
• newborns that die at P1 have very little, if any, milk in their stomachs

growth/size/body
• mutants that survive past P2 exhibit severe growth delay

integument
• 100% of mice that survive past P2 show pigmentation anomalies
• mice that survive past P2 lack pigmentation in the hindpaws
• mice that survive past P2 lack pigmentation in the distal tail
• in about 25% of surviving mice, a tiny white spot is seen on the belly

limbs/digits/tail
• half of newborns exhibit a kinked tail

pigmentation
• 100% of mice that survive past P2 show pigmentation anomalies
• mice that survive past P2 lack pigmentation in the hindpaws
• mice that survive past P2 lack pigmentation in the distal tail
• in about 25% of surviving mice, a tiny white spot is seen on the belly

renal/urinary system
• about half of mice that die at P10 exhibit hydronephrotic kidney

reproductive system
• mice exhibit reproduction problems


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory