The structure of the nephrocyte diaphragms of the garland cell nephrocytes are abnormal (when analysed by TEM) in larvae expressing snsmIg4.Scer\UAS under the control of Scer\GAL4sns.PK in a snsZF1.4/snsZF1.4 background.
snsmIg4.UAS/Scer\GAL4sns.PK partially rescues snsZF1.4