BACKGROUND Previous studies suggested that the RhoA/ROCK pathway may contribute to vascular complications in diabetes. The present study was designed to investigate whether ROCK inhibitor fasudil could prevent high glucose-induced monocyte-endothelial cells adhesion, and whether this was related to fasudil effects on vascular endothelial cell expression of chemotactic factors, vascular cell adh...

Pulmonary arterial hypertension (PAH) still cannot be cured, warranting the search for novel treatments. Fasudil (a Rho kinase inhibitor) was compared with bosentan (an endothelin receptor blocker) and sildenafil (a phosphodiesterase 5 inhibitor), with emphasis on right ventricular (RV) function, in a reversal rat model of monocrotaline (MCT)-induced PAH. In addition, the effects of combining b...

BACKGROUND Neurite outgrowth is one of the important therapeutic strategies for neuronal plasticity and regeneration in neural disorders. Fasudil is a clinical medication that is used to treat subarachnoid haemorrhage (SAH) and that is beneficial for many animal models of central nervous system (CNS) diseases. In this study, we hypothesised that fasudil administration would promote neurite outg...

The hypoxic-ischemic encephalopathy caused by peripartum asphyxia is a serious disease in newborn infants, and effective therapies need to be developed to reduce injury-related disorders. We evaluated the effects of NEP1-40 and fasudil on Nogo-A expression in neonatal hypoxic-ischemic brain damage (HIBD) rats. Seven-day-old Wistar rats were randomly divided into control, HIBD, NEP1-40, an...

Accumulating evidence has demonstrated that the Rho/Rho-associated protein kinase (Rho/ROCK) and nuclear factor κB (NF-κB) signaling pathways are involved in the pathogenesis of diabetic vascular injury. In this study, we investigated the beneficial effects of fasudil, a ROCK inhibitor, on vascular endothelial injury induced by advanced glycation end products (AGEs) in vitro. Human umbilical ve...

The current study was designed to investigate the pathological changes in brain induced by smoke exposure, and explore whether fasudil could alleviate these impairments.Adult C57BL/6 mice were exposed to tobacco smoking for four months, and fasudil was treated from the third months. To investigate lung injuries, the immunohistochemistry of lung tissue, immune cell infiltrations, cytokine produc...

Ischemic postconditioning (IPoC) reduces lethal reperfusion injury under normal conditions, but its effectiveness is blocked by hypercholesterolemia. The present study aimed to determine whether the inhibition of Rho‑kinase by fasudil restores the cardioprotection of IPoC in the hypercholesterolemic rat heart, and to elucidate the potential mechanisms underlying this process. The isolated rat h...

Rho kinase (ROCK) has been implicated in the regulation of vascular tone, endothelial dysfunction, inflammation and remodeling. Endothelial progenitor cells (EPC) have been proven to have the efficacy of therapeutic neovascularization in ischemia. However, the scarcity of EPCs limits cell therapy. Using an in vitro EPC culture assay, Y27632 was found to increase the number of adherent EPCs. In ...

We have shown recently that fasudil, a Rho-kinase inhibitor, has renoprotective effects in salt-sensitive hypertensive rats. We hypothesized that activation of Rho-kinase is involved in the pathogenesis of glomerulosclerosis in malignant hypertensive rats. To test this hypothesis, we studied the following 4 groups: control Wistar-Kyoto rats, untreated deoxycorticosterone-acetate salt spontaneou...

Current pharmacological interventions for pulmonary arterial hypertension (PAH) require continuous infusions, multiple inhalations, or oral administration of drugs that act on various pathways involved in the pathogenesis of PAH. However, invasive methods of administration, short duration of action, and lack of pulmonary selectivity result in noncompliance and poor patient outcomes. In this stu...