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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Myh6*/tetO-Hspb8*K141N)#Atsa
transgene insertion, Atsushi Sanbe
MGI:6294491
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Tg(Myh6*/tetO-Hspb8*K141N)#Atsa/0
Tg(Myh6-tTA)55Rbns/0
involves: C57BL/6CrSlc * FVB/NJ MGI:6294492


Genotype
MGI:6294492
cx1
Allelic
Composition
Tg(Myh6*/tetO-Hspb8*K141N)#Atsa/0
Tg(Myh6-tTA)55Rbns/0
Genetic
Background
involves: C57BL/6CrSlc * FVB/NJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Myh6*/tetO-Hspb8*K141N)#Atsa mutation (0 available)
Tg(Myh6-tTA)55Rbns mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• intracellular aggregates containing the mutant protein and amyloid oligomer are seen in the hearts of 6 months old mice
• mice exhibit cardiac hypertrophy, with increased heart weight/body weight ratios at 6 months of age
• hearts exhibit mild apical cardiac fibrosis at 6 months of age
• fractional shortening and ejection fraction are slightly reduced in 6 month old mice, indicating slightly reduced cardiac function
• mice develop cardiac disease by 6 months of age

cellular
• oxidative phosphorylation ratio, respiratory control index, and oxygen consumption in state 3 are decreased in heart mitochondria of 6 month old mice

homeostasis/metabolism
• intracellular aggregates containing amyloid oligomer are seen in hearts of 6 month old mice

muscle
• fractional shortening and ejection fraction are slightly reduced in 6 month old mice, indicating slightly reduced cardiac function
• mice develop cardiac disease by 6 months of age

nervous system
• intracellular aggregates containing amyloid oligomer are seen in hearts of 6 month old mice

growth/size/body
• mice exhibit cardiac hypertrophy, with increased heart weight/body weight ratios at 6 months of age





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory