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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ahi1tm1Jgg
targeted mutation 1, Joseph G Gleeson
MGI:4367773
Summary 9 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ahi1tm1Jgg/Ahi1tm1Jgg involves: 129 * C57BL/6 * FVB/N MGI:4437799
hm2
Ahi1tm1Jgg/Ahi1tm1Jgg involves: 129S1/Sv * 129X1/SvJ MGI:5007765
cn3
Ahi1tm1Jgg/Ahi1tm2.1Jgg
Tg(Pax6-cre,GFP)2Pgr/0
involves: 129 * C57BL/6 * FVB/N MGI:4437797
cn4
Ahi1tm1Jgg/Ahi1tm2.1Jgg
Nphp1tm1Jgg/Nphp1+
Tg(Pax6-cre,GFP)2Pgr/0
involves: 129 * C57BL/6 * FVB/N * NMRI MGI:4437798
cn5
Ahi1tm1Jgg/Ahi1tm2.1Jgg
Tg(Nes-cre)1Kln/0
involves: 129 * C57BL/6 * FVB/N * SJL MGI:4437796
cx6
Ahi1tm1Jgg/Ahi1tm1Jgg
Rhotm1Jlem/Rho+
involves: 129 * C57BL/6 * FVB/N MGI:4437802
cx7
Ahi1tm1Jgg/Ahi1+
Nphp1tm1Jgg/Nphp1tm1Jgg
involves: 129 * C57BL/6 * FVB/N * NMRI MGI:4437801
cx8
Ahi1tm1Jgg/Ahi1+
Lrp6Gt(Ex187)Byg/Lrp6+
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ MGI:4367782
cx9
Ahi1tm1Jgg/Ahi1tm1Jgg
Tg(TCF/Lef1-lacZ)34Efu/0
involves: 129S1/Sv * 129X1/SvJ MGI:4367783


Genotype
MGI:4437799
hm1
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm1Jgg
Genetic
Background
involves: 129 * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die between birth and P10

vision/eye
N
• photoreceptor ciliary axonemes are normal
• before 3 weeks of age
• outer segments fail to form unlike in wild-type mice
• at 1 month, mice exhibit rapid loss of outer nuclear (photoreceptor) layer unlike wild-type mice

growth/size/body

nervous system
• outer segments fail to form unlike in wild-type mice
• at 1 month, mice exhibit rapid loss of outer nuclear (photoreceptor) layer unlike wild-type mice

cellular
• before 3 weeks of age




Genotype
MGI:5007765
hm2
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm1Jgg
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• early postnatal lethality which is not rescued by lithium treatment

growth/size/body
• runting which is not rescued by lithium treatment

nervous system
• foliation defect in lobules V, VI, VII
• decrease of 1.5 folia on average
• persists beyond 3 weeks
• foliation defect at 5 days of age
• partially rescued by lithium treatment
• overall brain size reduced 17%
• separated at the midline at E12.5
• lengthened roof plate at E12.5 and ider at E13.5
• decreased proliferation of granule neurons at E16.5 but recovering at E18.5
• partially rescued by lithium treatment
• size of the vermis is reduced 40%
• small vermis detectable at 4 days of age
• midline fusion defect at E16.5
• vermis is thinner and malformed
• cerebellum small and hypoplastic
• partially rescued by lithium treatment

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
Joubert syndrome 3 DOID:0110998 OMIM:608629
J:172420




Genotype
MGI:4437797
cn3
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm2.1Jgg
Tg(Pax6-cre,GFP)2Pgr/0
Genetic
Background
involves: 129 * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Ahi1tm2.1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Tg(Pax6-cre,GFP)2Pgr mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye




Genotype
MGI:4437798
cn4
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm2.1Jgg
Nphp1tm1Jgg/Nphp1+
Tg(Pax6-cre,GFP)2Pgr/0
Genetic
Background
involves: 129 * C57BL/6 * FVB/N * NMRI
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Ahi1tm2.1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Nphp1tm1Jgg mutation (1 available); any Nphp1 mutation (26 available)
Tg(Pax6-cre,GFP)2Pgr mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye




Genotype
MGI:4437796
cn5
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm2.1Jgg
Tg(Nes-cre)1Kln/0
Genetic
Background
involves: 129 * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Ahi1tm2.1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Tg(Nes-cre)1Kln mutation (4 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• mice exhibit normal mortality through weaning

vision/eye
• at P19, dark-adapted electrical activity is absent unlike in wild-type mice

nervous system
N
• brain morphology is normal




Genotype
MGI:4437802
cx6
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm1Jgg
Rhotm1Jlem/Rho+
Genetic
Background
involves: 129 * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Rhotm1Jlem mutation (6 available); any Rho mutation (48 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• outer segments fail to form unlike in wild-type mice
• photoreceptor loss is delayed compared to in Ahi1tm1Jgg homozygotes

nervous system
• outer segments fail to form unlike in wild-type mice
• photoreceptor loss is delayed compared to in Ahi1tm1Jgg homozygotes




Genotype
MGI:4437801
cx7
Allelic
Composition
Ahi1tm1Jgg/Ahi1+
Nphp1tm1Jgg/Nphp1tm1Jgg
Genetic
Background
involves: 129 * C57BL/6 * FVB/N * NMRI
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Nphp1tm1Jgg mutation (1 available); any Nphp1 mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye




Genotype
MGI:4367782
cx8
Allelic
Composition
Ahi1tm1Jgg/Ahi1+
Lrp6Gt(Ex187)Byg/Lrp6+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Lrp6Gt(Ex187)Byg mutation (1 available); any Lrp6 mutation (95 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
renal/urinary system
• at later stages
• tubule abnormalities are consistent with nephronophthisis
• at later stages

homeostasis/metabolism

growth/size/body
• at later stages

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
nephronophthisis DOID:12712 OMIM:PS256100
J:154321




Genotype
MGI:4367783
cx9
Allelic
Composition
Ahi1tm1Jgg/Ahi1tm1Jgg
Tg(TCF/Lef1-lacZ)34Efu/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ahi1tm1Jgg mutation (1 available); any Ahi1 mutation (80 available)
Tg(TCF/Lef1-lacZ)34Efu mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 80% of mice fail to survive to adulthood

renal/urinary system
• by 5 months, kidneys exhibit characteristics of nephronophthisis with abnormal tubular basement membrane including thickening and disintegration with tubular collapse, interstitial cell infiltration and fibrosis, and multiple microcysts and tubular dilation unlike in wild-type mice
• the cortico-medullary region is most affected
• however, kidney ciliogenesis is normal
• by 5 months, mice exhibit microcysts unlike wild-type mice
• in mice older than 1 year of age, the average cyst area as a ration of total kidney area is increased compared to in younger mice
• by 5 months
• by 5 months
• by 5 months
• mice subjected to renal ischemia and reperfusion or cisplatin treatment exhibit defective recovery with increased cysts compared with similarly treated wild-type mice
• however, susceptibility to renal ischemia/reperfusion injury is normal
• by 5 months
• at 21 months, mice exhibit defective urine-concentrating ability compared to in wild-type mice

homeostasis/metabolism
• moderately at 21 months
• mice subjected to renal ischemia and reperfusion or cisplatin treatment exhibit defective recovery compared with similarly treated wild-type mice
• however, susceptibility to renal ischemia/reperfusion- or cisplatin-induced injury is normal

immune system
• by 5 months

growth/size/body
• by 5 months, mice exhibit microcysts unlike wild-type mice
• in mice older than 1 year of age, the average cyst area as a ration of total kidney area is increased compared to in younger mice

cellular
• in kidneys at 5 months

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
nephronophthisis DOID:12712 OMIM:PS256100
J:154321





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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory