IL6 and endothelial dysfunction: Inflammatory biomarkers of endothelial dysfunction, such as C-reactive protein (CRP), interleukin-6 (IL-6), intracellular adhesion molecule-1 (ICAM1), and E-selectin, have been widely studied and associated with CSVD in human and animal models (Cuadrado-Godia et al., 2018; Gu et al., 2019).