Microscopy, InterferenceRNA, Double-StrandedCaenorhabditis elegansCaenorhabditis elegans ProteinsMicroscopy, Phase-ContrastCaenorhabditisMicroscopy, VideoRNA InterferencePhenotypeMicroscopy, FluorescenceMicroscopyVideo RecordingGenes, HelminthOptics and PhotonicsHelminth ProteinsEquipment DesignFluorescent DyesMicrotubulesMicroscopy, ElectronImage Processing, Computer-AssistedMutationCells, CulturedCell AdhesionActinsMolecular Sequence DataVulvaTime FactorsCell MovementDNA, HelminthAnimals, Genetically ModifiedRNA, HelminthNeuronsCytoskeletonStress, MechanicalGenome, HelminthAmino Acid SequenceDisorders of Sex DevelopmentCell MembraneBase SequenceRNA, Small InterferingSequence Homology, Amino AcidLongevityGene Expression Regulation, DevelopmentalSignal TransductionTranscription FactorsNematodaEmbryo, NonmammalianLarvaGerm CellsGreen Fluorescent Proteins