Key inflammation-associated genes downregulated upon MMP-3 KO in female stroke brains included Tnfsf9, Il6, Tnfrsf9, Tnfrsf1b, Ccrl2, Cxcl5, Ccl7, Ccr7, Fos, Tnf, Jun, Tnfrsf1a, Icam2, Pecam1, Il1rn, Il4ra, Mmp9, Cxcl1, Ccr1, and Ccl11 (Figure 4E, Figure 5A–C and Figure A3C). This evidence concerns the gene IL4R and Stroke.