Author response image 1. Jag1 signal is mostly eliminated from SGZ in iJag1fl/fl mice.
Immunostaining for Jag1 expression using anti-Jag1 antibody (Santa Cruz Biotechnology, Santa Cruz, CA) shows that the signal is localized to both SGZ and hilus in control (Ctrl) samples, whereas it is present mostly in hilus in the conditional knockout mice and not in the SGZ. Method is described in Materials and methods section. Scale bar=20µm.