SATB2 and brain ischemia: The increase of co-expression after brain ischemia was not only due to a general increase of expression of the each individual transcription factor, but it was a specific effect [25.27 ± 7.58% of BCL11B positive neurons co-expressed SATB2 vs. 8.37 ± 4.64% (P < 0.001) in the Sham group, and vice versa 15.92 ± 7.21% of SATB2 positive neurons at the same time expressed BCL11B vs. 4.31 ± 2.03% of the Sham group (P < 0.001)].