This transgene consists of the mouse alpha myosin heavy chain (Myh6) promoter and a truncated Pik3ca (p110) mutant that has Pik3rl (p85) binding domains but lacks the kinase domain. Myh6 drives the expression of the dominant-negative Pik3ca in cardiac myocytes. Immunoprecipitation and western blotting confirmed transgene expression exclusively in the heart and a lipid kinase indicated that phosphatidylinositol 3-kinase activity was decreased by 77%. (J:62707)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count