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Phenotypes Associated with This Genotype
Genotype
MGI:6257021
Allelic
Composition
Tg(APPSwFlLon,PSEN1*M146L*L286V)6799Vas/0
Genetic
Background
involves: C57BL/6 * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(APPSwFlLon,PSEN1*M146L*L286V)6799Vas mutation (16 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• during the hidden platform trials of the Morris water maze, mice show deficiency in memorizing the platform location
• mice treated with ML246 for 5 weeks show improved performance in the Morris water maze during the hidden platform trials
• mice subjected to 16 weeks of voluntary running exercise show improved performance in the Morris water maze during the hidden platform trials

homeostasis/metabolism
• mice exhibit increased levels of both soluble and insoluble amyloid beta 42 in the brain
• 6 month old mice treated with ML246, a brain-penetrable autophagy-inducing small molecule, for 5 weeks show decreased levels of both soluble and insoluble amyloid beta 42 in the brain and a trend in plaque reduction, especially in the cerebral cortex
• however, expression of the precursor APP is unaffected in ML246 treated mice
• mice subjected to 16 weeks of voluntary running have lower levels of both soluble and insoluble amyloid beta 42 in brain and show a reduction of amyloid plaques than mice housed without running wheels, indicating that physical activity decreases amyloid burden

nervous system
• mice exhibit increased levels of both soluble and insoluble amyloid beta 42 in the brain
• 6 month old mice treated with ML246, a brain-penetrable autophagy-inducing small molecule, for 5 weeks show decreased levels of both soluble and insoluble amyloid beta 42 in the brain and a trend in plaque reduction, especially in the cerebral cortex
• however, expression of the precursor APP is unaffected in ML246 treated mice
• mice subjected to 16 weeks of voluntary running have lower levels of both soluble and insoluble amyloid beta 42 in brain and show a reduction of amyloid plaques than mice housed without running wheels, indicating that physical activity decreases amyloid burden

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
Alzheimer's disease DOID:10652 J:244104


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)
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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory