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Symbol
Name
ID
Crb1
crumbs family member 1, photoreceptor morphogenesis associated
MGI:2136343
Phenotype annotations related to vision/eye
*Aspects of the system are reported to show a normal phenotype.
!Indicates phenotype varies with strain background.
Darker colors indicate more annotations
Human Phenotypes
Abnormal retinal vascular morphology
Attenuation of retinal blood vessels
Keratoconus
Cataract
Posterior subcapsular cataract
Chorioretinal atrophy
Choriocapillaris atrophy
Paravenous chorioretinal atrophy
Abnormal optic disc morphology
Optic atrophy
Optic disc pallor
Macular coloboma
Abnormality of retinal pigmentation
Pigmentary retinopathy
Bone spicule pigmentation of the retina
Nummular pigmentation of the fundus
Retinal degeneration
Rod-cone dystrophy
Vitreoretinopathy
Deeply set eye
Abnormal electroretinogram
Undetectable electroretinogram
Esotropia
Exotropia
Nystagmus
Ophthalmoplegia
Hypermetropia
High hypermetropia
Color vision defect
Nyctalopia
Progressive night blindness
Photophobia
Photopsia
Visual impairment
Reduced visual acuity
Blindness
Severely reduced visual acuity
Peripheral visual field loss
Glaucoma
Disease(s) Associated with CRB1
cone-rod dystrophy
Leber congenital amaurosis
Leber congenital amaurosis 8
pigmented paravenous chorioretinal atrophy
retinitis pigmentosa
retinitis pigmentosa 12

Mouse Phenotypes
vision/eye phenotype
abnormal retina vasculature morphology
retina neovascularization
photosensitivity
abnormal Muller cell morphology
decreased retina photoreceptor cell number
abnormal retina photoreceptor morphology
abnormal photoreceptor inner segment morphology
short photoreceptor inner segment
short photoreceptor outer segment
photoreceptor outer segment degeneration
retina photoreceptor degeneration
abnormal retina pigment epithelium morphology
abnormal retina pigmentation
abnormal ocular fundus morphology
abnormal retina morphology
abnormal retina inner nuclear layer morphology
abnormal retina outer nuclear layer morphology
thin retina outer nuclear layer
abnormal retina photoreceptor layer morphology
abnormal retina outer limiting membrane morphology
retina degeneration
retina fold
retina spots
Availability Mouse Genotype
Crb1em1Jnk/Crb1em1Jnk
Crb1em2Jnk/Crb1em2Jnk
Crb1em3Jnk/Crb1em3Jnk
Crb1em4Jnk/Crb1em4Jnk
Crb1rd8/Crb1rd8 *! !
Crb1tm1Wij/Crb1tm1Wij
Crb1rd8+em1Mvw/Crb1rd8 *
Crb1tm1Wij/Crb1tm2Wij

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