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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Neurog3+
wild type
MGI:2434470
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Neurog3tm1.1(cre/ERT)Ggu/Neurog3+ involves: 129S6/SvEvTac MGI:3850074
cn2
 		Neurog3tm1.1(cre/ERT)Ggu/Neurog3+
Pdx1tm1Macd/Pdx1+
Tg(tetO-Myt1)2Ggu/0 		involves: 129S1/Sv * 129S6/SvEvTac * 129X1/SvJ MGI:3809541


Genotype
MGI:3850074
ht1
Allelic
Composition		 Neurog3tm1.1(cre/ERT)Ggu/Neurog3+
Genetic
Background		 involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Neurog3tm1.1(cre/ERT)Ggu mutation (0 available); any Neurog3 mutation (21 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
homeostasis/metabolism




Genotype
MGI:3809541
cn2
Allelic
Composition		 Neurog3tm1.1(cre/ERT)Ggu/Neurog3+
Pdx1tm1Macd/Pdx1+
Tg(tetO-Myt1)2Ggu/0
Genetic
Background		 involves: 129S1/Sv * 129S6/SvEvTac * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Neurog3tm1.1(cre/ERT)Ggu mutation (0 available); any Neurog3 mutation (21 available)
Pdx1tm1Macd mutation (1 available); any Pdx1 mutation (37 available)
Tg(tetO-Myt1)2Ggu mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
endocrine/exocrine glands
abnormal pancreatic islet morphology ( J:136131 )
• fewer cells are induced to produce glucagons than in Pdx1tm1Macd/Pdx1+ Tg(tetO-Neurog3)8Ggu mice




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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
01/13/2026
MGI 6.24 		The Jackson Laboratory