RBBP4 and ischemia: At 10 days after transient ischemia, the distribution pattern of RbAp48 immunoreactivity in ischemic CA1 was similar to that at 5 days post-ischemia (Fig. 1e, g), showing that ROD of RbAp48 immunoreactivity in non-pyramidal cells was about 85% of that at 5 days post-ischemia.