Fig. 1From: Notch1 signaling is limited in healthy mature kidneys in vivoStrategy for visualization of past and ongoing Notch1 signalingBy combining three transgenic mouse lines, Notch1 binding to its ligands induces the expression of Cre recombinase (ongoing Notch1 signal), which eventually results in tdsRed expression (past Notch1 signal).Back to article page