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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Hes1tm1Kag
targeted mutation 1, Ryoichiro Kageyama
MGI:3808031
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Hes1tm1Kag/Hes1tm1Kag
Hes3tm1Kag/Hes3tm1Kag
Hes5tm1Fgu/Hes5tm1Fgu
Tg(Nes-cre/ERT2)5-1Imayo/0
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA MGI:3808127
cn2
Emx1tm1(cre)Ito/Emx1+
Hes1tm1Kag/Hes1tm1Kag
Hes3tm1Kag/Hes3tm1Kag
Hes5tm1Fgu/Hes5tm1Fgu
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA MGI:3808125
cn3
Hes1tm1Kag/Hes1tm1Kag
Foxa2tm3.1(icre)Heli/Foxa2+
involves: 129P2/OlaHsd * C57BL/6 * CBA MGI:5428766
cn4
Emx1tm1(cre)Ito/Emx1+
Hes1tm1Kag/Hes1tm1Kag
involves: 129P2/OlaHsd * C57BL/6 * CBA MGI:3808124
cn5
Albtm1(cre/ERT2)Mtz/Alb+
Hes1tm1Kag/Hes1tm1Kag
involves: 129S2/SvPas * C57BL/6 * CBA MGI:5506744


Genotype
MGI:3808127
cn1
Allelic
Composition
Hes1tm1Kag/Hes1tm1Kag
Hes3tm1Kag/Hes3tm1Kag
Hes5tm1Fgu/Hes5tm1Fgu
Tg(Nes-cre/ERT2)5-1Imayo/0
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hes1tm1Kag mutation (2 available); any Hes1 mutation (23 available)
Hes3tm1Kag mutation (2 available); any Hes3 mutation (18 available)
Hes5tm1Fgu mutation (1 available); any Hes5 mutation (16 available)
Tg(Nes-cre/ERT2)5-1Imayo mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
N
• mice exhibit no change in Cajal-Retzius cell number




Genotype
MGI:3808125
cn2
Allelic
Composition
Emx1tm1(cre)Ito/Emx1+
Hes1tm1Kag/Hes1tm1Kag
Hes3tm1Kag/Hes3tm1Kag
Hes5tm1Fgu/Hes5tm1Fgu
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Emx1tm1(cre)Ito mutation (1 available); any Emx1 mutation (34 available)
Hes1tm1Kag mutation (2 available); any Hes1 mutation (23 available)
Hes3tm1Kag mutation (2 available); any Hes3 mutation (18 available)
Hes5tm1Fgu mutation (1 available); any Hes5 mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• mice exhibit accelerated differentiation of neurons compared to in wild-type mice, including Cajal-Retzius cells in the dorsal telencephalon
• unlike in wild-type mice, at E11.5 and E12.5 dorsal midline cells do not flatten and remain pseudostratified
• mice exhibit mild abnormalities in the cortical hem and cortical neuroepithelium
• at E11.5 and E12.5, the number of Cajal-Retzius cells in the marginal zone of the piriform cortex is increased compared to in wild-type mice

embryo
• unlike in wild-type mice, at E11.5 and E12.5 dorsal midline cells do not flatten and remain pseudostratified

cellular
• mice exhibit accelerated differentiation of neurons compared to in wild-type mice, including Cajal-Retzius cells in the dorsal telencephalon




Genotype
MGI:5428766
cn3
Allelic
Composition
Hes1tm1Kag/Hes1tm1Kag
Foxa2tm3.1(icre)Heli/Foxa2+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxa2tm3.1(icre)Heli mutation (0 available); any Foxa2 mutation (28 available)
Hes1tm1Kag mutation (2 available); any Hes1 mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• embryos show an increase in Neurog3+ve cells at E9.5; by E10.5, an increase in glucagon+ve cells is seen
• at E15.5, the insulin +ve area of the pancreatic tissue is reduced by 65% compared to control embryos similar to the dnMaml-expressing embryos
• some DBA+ve cells are observed in E18.5 embryos
• proximal-distal patterning is altered in the embryonic pancreas; at E15.5, Nkx6-1+ve, Ptf1a-ve cells are reduced in the proximal domain by 85% while Hnf1b and DBA+ve cells are reduced in number with a concurrent increase in Nkx6-1-ve, Ptf1a+ve cells as well as Cpa+ve and amylase +ve cells
• Nkx6-1 and Ptf1a double-positive cells are observed in significant numbers
• at E12.5, Nkx6-1+ve Ptf1a-ve are present, but reduced in numbers by 50% compared to controls along with no increase in Nkx6-1-ve Ptf1a+ve cells
• at E15.5, the insulin +ve area of the pancreatic tissue is reduced by 65% compared to control embryos

cellular
• at E15.5, the insulin +ve area of the pancreatic tissue is reduced by 65% compared to control embryos




Genotype
MGI:3808124
cn4
Allelic
Composition
Emx1tm1(cre)Ito/Emx1+
Hes1tm1Kag/Hes1tm1Kag
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Emx1tm1(cre)Ito mutation (1 available); any Emx1 mutation (34 available)
Hes1tm1Kag mutation (2 available); any Hes1 mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
N
• mice exhibit normal telencephalon development




Genotype
MGI:5506744
cn5
Allelic
Composition
Albtm1(cre/ERT2)Mtz/Alb+
Hes1tm1Kag/Hes1tm1Kag
Genetic
Background
involves: 129S2/SvPas * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Albtm1(cre/ERT2)Mtz mutation (2 available); any Alb mutation (97 available)
Hes1tm1Kag mutation (2 available); any Hes1 mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
N
• after 14 weeks of tamoxifen administration, neoplastic nodules are not found in livers of mice; intrahepatic cholangiocarcinoma (ICC) does not develop in absence of Notch1- mediated conversion of hepatocytes into biliary lineage cells





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory