About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Aipl1tm1Mad
targeted mutation 1, Michael A Dyer
MGI:3524971
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Aipl1tm1Mad/Aipl1tm1Mad involves: 129S7/SvEvBrd MGI:3525209
ht2
Aipl1tm1Mad/Aipl1+ involves: 129S7/SvEvBrd MGI:3525210


Genotype
MGI:3525209
hm1
Allelic
Composition
Aipl1tm1Mad/Aipl1tm1Mad
Genetic
Background
involves: 129S7/SvEvBrd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aipl1tm1Mad mutation (0 available); any Aipl1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• an increase in Muller cell reactive gliosis is seen
• the bipolar cells appear expanded or disorganized
• cells counts indicate an increase in the proportion of bipolar cells greater than expected from rod loss alone (22% vs 16% expected from rod loss)
• photoreceptor numbers are about 13% of wild-type, exceeding the predicted loss of rods alone
• the number of cones is reduced
• at P12 cone morphology is abnormal
• a central to peripheral loss of photoreceptors was seen beginning at P12
• cell counts indicate a loss of 70% cells in the retina through rod death
• at P12 the outer nuclear layer is thinner than normal
• at P12, ribbon synapse formation in the outer plexiform layer is disrupted
• electroretinography shows less than 1% of normal rod activity with both the a- and b-waves absent

nervous system
• an increase in Muller cell reactive gliosis is seen
• photoreceptor numbers are about 13% of wild-type, exceeding the predicted loss of rods alone
• the number of cones is reduced
• the bipolar cells appear expanded or disorganized
• cells counts indicate an increase in the proportion of bipolar cells greater than expected from rod loss alone (22% vs 16% expected from rod loss)
• at P12 cone morphology is abnormal
• a central to peripheral loss of photoreceptors was seen beginning at P12
• cell counts indicate a loss of 70% cells in the retina through rod death

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
Leber congenital amaurosis 4 DOID:0110332 OMIM:604393
J:94655




Genotype
MGI:3525210
ht2
Allelic
Composition
Aipl1tm1Mad/Aipl1+
Genetic
Background
involves: 129S7/SvEvBrd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aipl1tm1Mad mutation (0 available); any Aipl1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• photoreceptor numbers are about 80% of wild-type

nervous system
• photoreceptor numbers are about 80% of wild-type





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
11/19/2024
MGI 6.24
The Jackson Laboratory