PECAM1 and atrial fibrillation: AF induction was found in 34.6% ± 2.0% NeuN, 39.4% ± 2.5% CD11b, 27.4% ± 3.0% GFAP, 25.8% ± 0.8% CD31, 17.8% ± 1.5% Sox10 positive neurons, glial cells, and endothelial cells 7 days after LPS injection (Figure 3K and Supplementary Figures 4A–E).