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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mecp2tm1.1Mitoh
targeted mutation 1.1, Masayuki Itoh
MGI:5427621
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Mecp2tm1.1Mitoh/Mecp2tm1.1Mitoh Not Specified MGI:5427624
ht2
Mecp2tm1.1Mitoh/Mecp2+ Not Specified MGI:5427623
ot3
Mecp2tm1.1Mitoh/Y Not Specified MGI:5427622


Genotype
MGI:5427624
hm1
Allelic
Composition
Mecp2tm1.1Mitoh/Mecp2tm1.1Mitoh
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mecp2tm1.1Mitoh mutation (0 available); any Mecp2 mutation (38 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• fewer mice are born when this allele is inherited maternally
• however, birth rates are normal when this allele is inherited paternally




Genotype
MGI:5427623
ht2
Allelic
Composition
Mecp2tm1.1Mitoh/Mecp2+
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mecp2tm1.1Mitoh mutation (0 available); any Mecp2 mutation (38 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Placentas of embryos carrying a maternal Mecp2tm1.1Mitoh allele exhibit increased apoptosis

mortality/aging
• fewer mice are born when this allele is inherited maternally
• however, birth rates are normal when this allele is inherited paternally

embryo
• when this allele is inherited maternally, E13.5 mice exhibit increased apoptosis compared with control mice
• however, mice do not exhibit increased apoptosis when this allele is paternally inherited
• when this allele is inherited maternally

nervous system
N
• mice do not exhibit any RTT-associated neurological phenotypes

cellular
• when this allele is inherited maternally, E13.5 mice exhibit increased apoptosis compared with control mice
• however, mice do not exhibit increased apoptosis when this allele is paternally inherited




Genotype
MGI:5427622
ot3
Allelic
Composition
Mecp2tm1.1Mitoh/Y
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mecp2tm1.1Mitoh mutation (0 available); any Mecp2 mutation (38 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Placentas of embryos carrying a maternal Mecp2tm1.1Mitoh allele exhibit increased apoptosis

mortality/aging
• fewer mice are born when this allele is inherited maternally
• however, birth rates are normal when this allele is inherited paternally

embryo
• when this allele is inherited maternally, E13.5 mice exhibit increased apoptosis compared with control mice
• however, mice do not exhibit increased apoptosis when this allele is paternally inherited
• when this allele is inherited maternally

nervous system
N
• mice do not exhibit any RTT-associated neurological phenotypes

cellular
• when this allele is inherited maternally, E13.5 mice exhibit increased apoptosis compared with control mice
• however, mice do not exhibit increased apoptosis when this allele is paternally inherited





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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