About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cenpetm2Dwc
targeted mutation 2, Don W Cleveland
MGI:2449008
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Cenpetm2Dwc/Cenpetm2Dwc involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:2654562
cn2
Cenpetm1Dwc/Cenpetm2Dwc involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3848814


Genotype
MGI:2654562
cn1
Allelic
Composition
Cenpetm2Dwc/Cenpetm2Dwc
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cenpetm2Dwc mutation (0 available); any Cenpe mutation (109 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• following liver injury, hepatocytes from mutants treated with an adenoviral cre, exhibit abnormal mitosis with misaligned, centrophilic chromosomes
• chromosomal instability is observed during liver regeneration after injury in hepatocytes from mutants treated with an adenoviral cre

liver/biliary system
• following liver injury, hepatocytes from mutants treated with an adenoviral cre, exhibit abnormal mitosis with misaligned, centrophilic chromosomes




Genotype
MGI:3848814
cn2
Allelic
Composition
Cenpetm1Dwc/Cenpetm2Dwc
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cenpetm1Dwc mutation (0 available); any Cenpe mutation (109 available)
Cenpetm2Dwc mutation (0 available); any Cenpe mutation (109 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• fibroblasts infected with adenovirus encoding cre show mitotic abnormalities with defects in chromosome alignments; in some cases, one or two chromosomes are displaced from the metaphase plate, in other cases chromosomes fail to align or are clustered near the poles in a centrophilic position
• percentage of mitotic cells with misaligned chromosomes increases over time, from 28% at 24 hours postinfection with adenovirus encoding cre to 43% at 48 hours postinfection
• misaligned chromosomes result from a failure of chromosomes to congress, not from premature sister chromatid separation
• fibroblasts grown in vitro show a reduced number of kinetochore-associated microtubules





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
12/10/2024
MGI 6.24
The Jackson Laboratory