Stage 16 vnScer\UAS.cYa; Scer\GAL4repo embryos have increased numbers of lch5 ligament attachment cells.
Embryos expressing vnScer\UAS.cYa under the control of Scer\GAL4twi.PG or Scer\GAL4Kr.PM have supernumerary eve- and Kr-positive muscle precursor clusters. Embryos expressing vnScer\UAS.cYa under the control of Scer\GAL469B have supernumerary eve-positive muscle precursor clusters.
Scer\GAL469B, vnUAS.cYa has somatic muscle cell | ectopic | embryonic stage phenotype, non-suppressible by spi3
Scer\GAL469B, vnUAS.cYa has somatic muscle cell | ectopic | embryonic stage phenotype, non-suppressible by rhounspecified
vnUAS.cYa/Scer\GAL469B is a suppressor of phenotype of mys11
vnUAS.cYa, Scer\GAL4twi.PG, Scer\GAL4how-24B is a non-suppressor of phenotype of mys11
Expression of vnScer\UAS.cYa in the tendon cells under the control of Scer\GAL469B can rescue the phenotype of mys11 embryos (that lack both maternal and zygotic mys function), while expression of vnScer\UAS.cYa in the mesoderm under the control of both Scer\GAL4twi.PG and Scer\GAL4how-24B cannot.
The production of extra eve-positive muscle precursor clusters seen in embryos expressing vnScer\UAS.cYa under the control of Scer\GAL469B is not altered in a spi3 or rhounspecified background.