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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Fgfr2tm2Dsn
targeted mutation 2, Clive Dickson
MGI:2153813
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Fgfr2tm2Dsn/Fgfr2tm2Dsn involves: 129 * C57BL/6 MGI:2176481
cn2
 		Fgf10tm1Wss/Fgf10+
Fgfr2tm2Dsn/Fgfr2+
Tg(Pgk1-cre)1Lni/0 		involves: 129 * 129X1/SvJ * BALB/c * C57BL/6 MGI:3775807
cn3
 		Fgfr2tm2Dsn/Fgfr2+
Tg(Pgk1-cre)1Lni/0 		involves: 129 * 129X1/SvJ * BALB/c * C57BL/6 MGI:3775811


Genotype
MGI:2176481
hm1
Allelic
Composition		 Fgfr2tm2Dsn/Fgfr2tm2Dsn
Genetic
Background		 involves: 129 * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr2tm2Dsn mutation (0 available); any Fgfr2 mutation (91 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype




Genotype
MGI:3775807
cn2
Allelic
Composition		 Fgf10tm1Wss/Fgf10+
Fgfr2tm2Dsn/Fgfr2+
Tg(Pgk1-cre)1Lni/0
Genetic
Background		 involves: 129 * 129X1/SvJ * BALB/c * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgf10tm1Wss mutation (0 available); any Fgf10 mutation (32 available)
Fgfr2tm2Dsn mutation (0 available); any Fgfr2 mutation (91 available)
Tg(Pgk1-cre)1Lni mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype

Submandibular gland is hypoplastic in Fgfr2tm2Dsn/Fgfr2+ Tg(Pgk1-cre)1Lni/0, Fgf10tm1Wss/Fgf10+, and Fgf10tm1Wss/Fgf10+ Fgfr2tm2Dsn/Fgfr2+ Tg(Pgk1-cre)1Lni/0 mice

endocrine/exocrine glands
abnormal submandibular duct morphology ( J:119849 )
• submandibular salivary glands exhibit fewer ducts and terminal buds than either single heterozygous mutant
decreased submandibular gland size ( J:119849 )
• submandibular salivary glands are smaller than either single heterozygous mutant

digestive/alimentary system
abnormal submandibular duct morphology ( J:119849 )
• submandibular salivary glands exhibit fewer ducts and terminal buds than either single heterozygous mutant
decreased submandibular gland size ( J:119849 )
• submandibular salivary glands are smaller than either single heterozygous mutant




Genotype
MGI:3775811
cn3
Allelic
Composition		 Fgfr2tm2Dsn/Fgfr2+
Tg(Pgk1-cre)1Lni/0
Genetic
Background		 involves: 129 * 129X1/SvJ * BALB/c * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr2tm2Dsn mutation (0 available); any Fgfr2 mutation (91 available)
Tg(Pgk1-cre)1Lni mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype

Submandibular gland is hypoplastic in Fgfr2tm2Dsn/Fgfr2+ Tg(Pgk1-cre)1Lni/0, Fgf10tm1Wss/Fgf10+, and Fgf10tm1Wss/Fgf10+ Fgfr2tm2Dsn/Fgfr2+ Tg(Pgk1-cre)1Lni/0 mice

endocrine/exocrine glands

digestive/alimentary system




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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
09/30/2025
MGI 6.24 		The Jackson Laboratory