Fig. S3.
Characterization of tdTomato-NR1. Coexpression of EGFP-NR1 (Top Left) and tdTomato-NR1 (Top Middle) and their overlaid signal (Top Right) in live hippocampal neurons. (Scale bar: 20 µm.) High-magnification images from the boxed region are shown at Bottom. Yellow arrows at corresponding locations indicate the expressions of EGFP-NR1 and tdTomato-NR1 at the same spines.