cup-2(
ar506) (or
cup-2 RNAi) results in increased levels of GFP::MCA-3 at the plasma membrane as measured by quantitative microscopy. Western blot analysis of immunoprecipitated GFP::MCA-3 indicated that the increased GFP::MCA-3 signal is due to increased levels of GFP::MCA-3 protein in
cup-2 mutant worms.