Overexpression of MTF-1Scer\UAS.cSa under the control of Scer\GAL4Act5C.PI does not increase normal life span.
MTF-1UAS.cSa/Scer\GAL4Act5C.PI is a suppressor of short lived phenotype of park25
MTF-1UAS.cSa/Scer\GAL4Act5C.PI is a suppressor of indirect flight muscle cell phenotype of park25
MTF-1UAS.cSa/Scer\GAL4Act5C.PI is a suppressor of mitochondrion phenotype of park25
MTF-1UAS.cSa/Scer\GAL4Act5C.PI is a suppressor of mitochondrial crista phenotype of park25
Elevated expression of MTF-1, through expression of MTF-1Scer\UAS.cSa under the control of Scer\GAL4Act5C.PI prolongs the life span of park25 mutants significantly, with 10% of the mutant animals still alive at day 34. Elevated MTF-1 expression not only prolongs the life span of park25 mutant flies but also enhances survival during development.
Expression of MTF-1Scer\UAS.cSa under the control of Scer\GAL4Act5C.PI rescues the defect in thoracic muscle fiber structure seen in park25 mutants. Muscle structure is more regular, with fewer prominent vacuoles and the mitochondria have more densely packed cristae with considerably fewer signs of disintegration in comparison to park25 mutants.