miR-4685-3p Alleviates Human Brain Microvascular Endothelial Cells Injury by Regulating MMP9.

Cerebral microbleeds (CMBs) are punctate hemorrhagic lesions within the brain parenchyma and are a classic manifestation of cerebral small vessel disease (CSVD). The primary objective of this study is to investigate the potential role of miR-4685-3p and underlying mechanisms by which miR-4685-3p modulates matrix metalloproteinase-9 (MMP9) in cerebral microvascular endothelial cell injury.