Figure 3. The chromosomes orientation and gene sources of significantly altered circRNAs in mice. (A, C) The significantly altered circRNAs in the mouse ipsilateral thalamus at 7 d and 14 after MCAO were transcribed from all chromosomes. (B, D) The majority of the differentially expressed circRNAs in the ipsilateral thalamus at 7 d and 14 d after MCAO originated from exonic.