About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cpne7tm1Parkj
targeted mutation 1, Joo-Cheol Park
MGI:7628719
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Cpne7tm1Parkj/Cpne7tm1Parkj involves: 129S6/SvEvTac * C57BL/6N MGI:7639703


Genotype
MGI:7639703
hm1
Allelic
Composition
Cpne7tm1Parkj/Cpne7tm1Parkj
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cpne7tm1Parkj mutation (0 available); any Cpne7 mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• narrower pulp volume in molars
• decrease in pulp cell populations at 6 months of age
• round-shaped cells are trapped in the lacunae-like spaces in the pathological dentin structure
• increase in the number of cells with nuclear deformations
• extensive obliteration of pulp space due to accelerated tertiary dentin deposition and sparse cell distribution at 12 months of age
• pulp at 6 months of age is similar to that of wild-type mice at 23 months of age
• increased accumulation of markers of DNA damage in dental pulp cells in molars at 6 months of age
• radicular pulp is partly obliterated with abnormal bone-like tissue at 6 months of age
• narrower pulp volume in molars
• decreased coronal dentin thickness in maxillary and mandibular first molars at 6 months of age
• however, no changes in mandibular incisor morphology are detected at 6 and 12 months of age
• decreased coronal dentin thickness in maxillary and mandibular first molars at 6 months of age
• disruption of odontoblast alignment at 6 months of age
• multiple cellular extensions stemming from a single cell body are seen
• at 12 months of age the typical palisade layer of odontoblasts is completely collapsed

cellular
• increased senescence of cells in the dental pulp with in vitro analysis indicating these are odontoblasts

growth/size/body
• narrower pulp volume in molars
• decrease in pulp cell populations at 6 months of age
• round-shaped cells are trapped in the lacunae-like spaces in the pathological dentin structure
• increase in the number of cells with nuclear deformations
• extensive obliteration of pulp space due to accelerated tertiary dentin deposition and sparse cell distribution at 12 months of age
• pulp at 6 months of age is similar to that of wild-type mice at 23 months of age
• increased accumulation of markers of DNA damage in dental pulp cells in molars at 6 months of age
• radicular pulp is partly obliterated with abnormal bone-like tissue at 6 months of age
• narrower pulp volume in molars
• decreased coronal dentin thickness in maxillary and mandibular first molars at 6 months of age
• however, no changes in mandibular incisor morphology are detected at 6 and 12 months of age
• decreased coronal dentin thickness in maxillary and mandibular first molars at 6 months of age
• disruption of odontoblast alignment at 6 months of age
• multiple cellular extensions stemming from a single cell body are seen
• at 12 months of age the typical palisade layer of odontoblasts is completely collapsed

skeleton
• narrower pulp volume in molars
• decrease in pulp cell populations at 6 months of age
• round-shaped cells are trapped in the lacunae-like spaces in the pathological dentin structure
• increase in the number of cells with nuclear deformations
• extensive obliteration of pulp space due to accelerated tertiary dentin deposition and sparse cell distribution at 12 months of age
• pulp at 6 months of age is similar to that of wild-type mice at 23 months of age
• increased accumulation of markers of DNA damage in dental pulp cells in molars at 6 months of age
• radicular pulp is partly obliterated with abnormal bone-like tissue at 6 months of age
• narrower pulp volume in molars
• decreased coronal dentin thickness in maxillary and mandibular first molars at 6 months of age
• however, no changes in mandibular incisor morphology are detected at 6 and 12 months of age
• decreased coronal dentin thickness in maxillary and mandibular first molars at 6 months of age
• disruption of odontoblast alignment at 6 months of age
• multiple cellular extensions stemming from a single cell body are seen
• at 12 months of age the typical palisade layer of odontoblasts is completely collapsed
• increased apoptosis in the dental pulp





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
11/12/2024
MGI 6.24
The Jackson Laboratory