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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rbpjtm1.1Hon
targeted mutation 1.1, Tasuku Honjo
MGI:3807508
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Rbpjtm1Hon/Rbpjtm1.1Hon
Gt(ROSA)26Sortm1(EYFP)Cos/Gt(ROSA)26Sor+
Ptf1atm2(cre/ESR1)Cvw/Ptf1a+
involves: 129P2/OlaHsd * 129S1/Sv * 129S6/SvEvTac MGI:5310800
cn2
Rbpjtm1Hon/Rbpjtm1.1Hon
Gt(ROSA)26Sortm1(EYFP)Cos/Gt(ROSA)26Sor+
Hes1tm1(cre/ERT2)Lcm/Hes1+
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ MGI:5310799
cn3
Rbpjtm1Hon/Rbpjtm1.1Hon
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129P2/OlaHsd * 129S6/SvEvTac MGI:4948663
cn4
Rbpjtm1Hon/Rbpjtm1.1Hon
Tg(Pax7-cre/ERT2)1Cbm/0
involves: 129P2/OlaHsd * BALB/cJ MGI:3807512


Genotype
MGI:5310800
cn1
Allelic
Composition
Rbpjtm1Hon/Rbpjtm1.1Hon
Gt(ROSA)26Sortm1(EYFP)Cos/Gt(ROSA)26Sor+
Ptf1atm2(cre/ESR1)Cvw/Ptf1a+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(EYFP)Cos mutation (11 available); any Gt(ROSA)26Sor mutation (944 available)
Ptf1atm2(cre/ESR1)Cvw mutation (3 available); any Ptf1a mutation (30 available)
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (193 available)
Rbpjtm1Hon mutation (2 available); any Rbpj mutation (193 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
N
• tamoxifen-treated mice exhibit normal proliferation of YFP+ acinar cells




Genotype
MGI:5310799
cn2
Allelic
Composition
Rbpjtm1Hon/Rbpjtm1.1Hon
Gt(ROSA)26Sortm1(EYFP)Cos/Gt(ROSA)26Sor+
Hes1tm1(cre/ERT2)Lcm/Hes1+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(EYFP)Cos mutation (11 available); any Gt(ROSA)26Sor mutation (944 available)
Hes1tm1(cre/ERT2)Lcm mutation (0 available); any Hes1 mutation (21 available)
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (193 available)
Rbpjtm1Hon mutation (2 available); any Rbpj mutation (193 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
N
• tamoxifen-treated mice exhibit normal pancreatic ductal morphology and pancreata mass
• tamoxifen-treated mice exhibit a decrease in YFP+ centroacinar cells compared with control mice
• tamoxifen-treated mice exhibit an increase in YFP+ acinar cells compared with control mice
• tamoxifen-treated mice exhibit a rapid transformation of YFP+ centroacinar cells into acinar cells compared with control mice
• however, tamoxifen-treated mice exhibit normal centroacinar and acinar cells proliferation and apoptosis

digestive/alimentary system
• tamoxifen-treated mice exhibit a decrease in YFP+ centroacinar cells compared with control mice
• tamoxifen-treated mice exhibit an increase in YFP+ acinar cells compared with control mice




Genotype
MGI:4948663
cn3
Allelic
Composition
Rbpjtm1Hon/Rbpjtm1.1Hon
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (193 available)
Rbpjtm1Hon mutation (2 available); any Rbpj mutation (193 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• at E18.5, the respiratory epithelium was populated almost exclusively by Foxj1-expressing ciliated cells, unlike in control lungs where ciliated cells were interspersed with secretory Clara cells
• at E18.5, Ki67 labeling was dramatically reduced in large, medium and small airways, suggesting a severe decrease in epithelial cell proliferation relative to control lungs
• however, goblet cell fate was not lost, as shown by PAS and Alcian Blue staining of tracheal sections at birth (P0)
• no secretory Clara cells were detected at E18.5, as determined by specific marker analysis




Genotype
MGI:3807512
cn4
Allelic
Composition
Rbpjtm1Hon/Rbpjtm1.1Hon
Tg(Pax7-cre/ERT2)1Cbm/0
Genetic
Background
involves: 129P2/OlaHsd * BALB/cJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (193 available)
Rbpjtm1Hon mutation (2 available); any Rbpj mutation (193 available)
Tg(Pax7-cre/ERT2)1Cbm mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• following treatment with tamoxifen, mice exhibit a reduction in the number of dILA neurons and an increased in the number of dILB neurons compared to in wild-type mice
• there is a decrease in the thickness of the progenitor zone in the neural tube of E13.5 embryos when tamoxifen is given at E10.5
• tamoxifen induction at E10.5 leads to about a 50% reduction in dILA neurons in newborns and about a 50% increase in dILB neurons
• following treatment with tamoxifen, mice exhibit a reduction in the number of dILA neurons compared to in wild-type mice
• following treatment with tamoxifen, mice exhibit an increased in the number of dILB neurons compared to in wild-type mice
• at E13.5 following treatment with tamoxifen, the progenitor domain is reduced compared to in wild-type mice

embryo
• there is a decrease in the thickness of the progenitor zone in the neural tube of E13.5 embryos when tamoxifen is given at E10.5
• tamoxifen induction at E10.5 leads to about a 50% reduction in dILA neurons in newborns and about a 50% increase in dILB neurons

cellular
• following treatment with tamoxifen, mice exhibit a reduction in the number of dILA neurons and an increased in the number of dILB neurons compared to in wild-type mice





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory