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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Fgfr1tm4.1Jrt
targeted mutation 4.1, Janet Rossant
MGI:2153348
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Fgfr1tm4.1Jrt/Fgfr1tm4.1Jrt involves: 129S1/Sv * 129X1/SvJ * CD-1 MGI:2181570
hm2
 		Fgfr1tm4.1Jrt/Fgfr1tm4.1Jrt involves: 129S1/Sv * 129X1/SvJ * ICR MGI:3702994


Genotype
MGI:2181570
hm1
Allelic
Composition		 Fgfr1tm4.1Jrt/Fgfr1tm4.1Jrt
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr1tm4.1Jrt mutation (0 available); any Fgfr1 mutation (221 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype
no abnormal phenotype detected ( J:49154 )
• homozygotes are viable and fertile




Genotype
MGI:3702994
hm2
Allelic
Composition		 Fgfr1tm4.1Jrt/Fgfr1tm4.1Jrt
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * ICR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr1tm4.1Jrt mutation (0 available); any Fgfr1 mutation (221 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hearing/vestibular/ear
hearing/vestibular/ear phenotype ( J:78879 )
N
• adult homozygotes display normal cochlear morphology and hearing function as measured by auditory brainstem responses




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Send questions and comments to User Support. 		last database update
04/23/2024
MGI 6.23 		The Jackson Laboratory