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Phenotypes Associated with This Genotype
Genotype
MGI:7751428
cn7
Allelic
Composition		 Syt13tm1c(EUCOMM)Hmgu/Syt13tm1c(EUCOMM)Hmgu
Tg(Neurog3-cre)C1Able/0
Genetic
Background		 involves: C57BL/6J * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Syt13tm1c(EUCOMM)Hmgu mutation (0 available); any Syt13 mutation (21 available)
Tg(Neurog3-cre)C1Able mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
endocrine/exocrine glands
abnormal endocrine pancreas development ( J:327292 )
• mice show impaired endocrine cell egression, with pancreata islets in more direct connection with the epithelial cells
• pancreas shows an increase in the alpha to beta cell ratio

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