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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(PSEN1*L286V)1274Citr
transgene insertion 1274, Martin Citron
MGI:2664251
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Tg(PRNP-APPSweInd)8Dwst/0
Tg(PSEN1*L286V)1274Citr/0
involves: C3H/HeJ * C57BL/6J * FVB/N MGI:3722165
tg2
Tg(PSEN1*L286V)1274Citr/0 B6.FVB-Tg(PSEN1*L286V)1274Citr MGI:4356262


Genotype
MGI:3722165
cx1
Allelic
Composition
Tg(PRNP-APPSweInd)8Dwst/0
Tg(PSEN1*L286V)1274Citr/0
Genetic
Background
involves: C3H/HeJ * C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• amyloid deposition is enhanced when the PSEN1 transgene is also expressed by mutants; deposition is noted by 30-45 days of age




Genotype
MGI:4356262
tg2
Allelic
Composition
Tg(PSEN1*L286V)1274Citr/0
Genetic
Background
B6.FVB-Tg(PSEN1*L286V)1274Citr
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
N
• mice do not exhibit neurodegeneration
• spine density is increased 27% compared to in wild-type mice
• at 8 to 10 months, ramified spine density is decreased 33% compared to in wild-type mice
• however, spine density at 8 to 10 months is normal
• at 4 to 5 months and at 8 to 10 months
• at 4 to 5 months but not at 8 to 10 months
• at 13 to 14 months





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory