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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Nmnat1tm1c(EUCOMM)Wtsi
targeted mutation 1c, Wellcome Trust Sanger Institute
MGI:6156360
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Nmnat1tm1c(EUCOMM)Wtsi/Nmnat1tm1c(EUCOMM)Wtsi
Tg(Crx-cre/ERT2)1Tfur/0
involves: C3H * C57BL/6 * C57BL/6J * C57BL/6N MGI:6272876
cn2
Nmnat1tm1c(EUCOMM)Wtsi/Nmnat1tm1c(EUCOMM)Wtsi
Tg(Chx10-EGFP/cre,-ALPP)2Clc/0
involves: C57BL/6J * C57BL/6N * SJL MGI:6272875
cn3
Nmnat1tm1c(EUCOMM)Wtsi/Nmnat1tm1c(EUCOMM)Wtsi
Tg(Rho-icre)1Ck/0
involves: C57BL/6J * C57BL/6N * SJL MGI:6272877


Genotype
MGI:6272876
cn1
Allelic
Composition
Nmnat1tm1c(EUCOMM)Wtsi/Nmnat1tm1c(EUCOMM)Wtsi
Tg(Crx-cre/ERT2)1Tfur/0
Genetic
Background
involves: C3H * C57BL/6 * C57BL/6J * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nmnat1tm1c(EUCOMM)Wtsi mutation (0 available); any Nmnat1 mutation (34 available)
Tg(Crx-cre/ERT2)1Tfur mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• by P28, most photoreceptor cells are degenerated and the outer nuclear layer is absent in the retina

vision/eye
• retinal lamination defects are seen at P6
• by P28, most photoreceptor cells are degenerated and the outer nuclear layer is absent in the retina
• progressive thinning of the outer nuclear layer
• reduction in overall retinal thickness is apparent by P15




Genotype
MGI:6272875
cn2
Allelic
Composition
Nmnat1tm1c(EUCOMM)Wtsi/Nmnat1tm1c(EUCOMM)Wtsi
Tg(Chx10-EGFP/cre,-ALPP)2Clc/0
Genetic
Background
involves: C57BL/6J * C57BL/6N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nmnat1tm1c(EUCOMM)Wtsi mutation (0 available); any Nmnat1 mutation (34 available)
Tg(Chx10-EGFP/cre,-ALPP)2Clc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• mice exhibit reduced thickness of the inner nuclear layer at P9
• mice exhibit reduced thickness of the outer nuclear layer at P9
• mice exhibit a reduction of retinal thickness by P15
• mice exhibit early onset of retinal degeneration by P9-P15




Genotype
MGI:6272877
cn3
Allelic
Composition
Nmnat1tm1c(EUCOMM)Wtsi/Nmnat1tm1c(EUCOMM)Wtsi
Tg(Rho-icre)1Ck/0
Genetic
Background
involves: C57BL/6J * C57BL/6N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nmnat1tm1c(EUCOMM)Wtsi mutation (0 available); any Nmnat1 mutation (34 available)
Tg(Rho-icre)1Ck mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• no rod outer segments are detectable by P15
• the outer nuclear layer is reduced at P28 but not P7, indicating that most rods are lost

vision/eye
• no rod outer segments are detectable by P15
• the outer nuclear layer is reduced at P28 but not P7, indicating that most rods are lost
• the outer nuclear layer is reduced at P28 but not P7, indicating that most rods are lost





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory