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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Sfpqtm1.1Takea
targeted mutation 1.1, Akihide Takeuchi
MGI:6360736
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Sfpqtm1.1Takea/Sfpqtm1.1Takea
Tg(Nes-cre)1Kln/0
involves: C57BL/6 * CBA/JNCrlj * SJL MGI:6360739


Genotype
MGI:6360739
cn1
Allelic
Composition
Sfpqtm1.1Takea/Sfpqtm1.1Takea
Tg(Nes-cre)1Kln/0
Genetic
Background
involves: C57BL/6 * CBA/JNCrlj * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sfpqtm1.1Takea mutation (0 available); any Sfpq mutation (29 available)
Tg(Nes-cre)1Kln mutation (4 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• viable at E18.5 but no viable postnatal mice are found

nervous system
N
• no abnormalities in proliferation of neuronal progenitor cells is seen at E13.5 in cortical regions
• increase in the number of TUNEL positive cells in the thalamus and developing cerebrocortical regions of the brain at E14.5
• increase in the number of apoptotic cells in the thalamus but not the cortical regions at E13.5
• unusual dark red structures are visible in the brain at E18.5
• most dorsal parts including the cerebral cortex are lost at E18.5; however, most medioventral Tuj1 positive regions remain
• wider at E13.5
• abnormal shape at E13.5
• severely reduced thickness at E14.5
• loss of the cerebral cortex at E18.5
• abnormal shape at E13.5
• severely reduced thickness at E14.5

vision/eye
• at E18.5

cellular
• increase in the number of TUNEL positive cells in the thalamus and developing cerebrocortical regions of the brain at E14.5
• increase in the number of apoptotic cells in the thalamus but not the cortical regions at E13.5





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory