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Phenotypes Associated with This Genotype
Genotype
MGI:7339251
Allelic
Composition		 Gt(ROSA)26Sortm14(CAG-tdTomato)Hze/Gt(ROSA)26Sor+
Rr271em1Mgn/Rr271+
Sox17tm2(EGFP/cre)Mgn/Sox17+
Genetic
Background		 involves: 129S6/SvEvTac * C57BL/6NCrl * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm14(CAG-tdTomato)Hze mutation (8 available); any Gt(ROSA)26Sor mutation (1062 available)
Rr271em1Mgn mutation (1 available); any Rr271 mutation (3 available)
Sox17tm2(EGFP/cre)Mgn mutation (1 available); any Sox17 mutation (29 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
digestive/alimentary system
truncated foregut ( J:328045 )
• absence of ventral pancreato-biliary bud

embryo
decreased embryo size ( J:328045 )
• growth retardation from E9.5
• degraded posterior body trunk at E9.5

growth/size/body
decreased embryo size ( J:328045 )
• growth retardation from E9.5
• degraded posterior body trunk at E9.5

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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Send questions and comments to User Support. 		last database update
01/06/2026
MGI 6.24 		The Jackson Laboratory