Poly(ADP-ribose) polymerase-1 (PARP-1), when activated by DNA damage, promotes both cell death and inflammation. Here we report that PARP-1 enzymatic activity is directly inhibited by minocycline and other tetracycline derivatives that have previously been shown to have neuroprotective and anti-inflammatory actions. These agents were evaluated by using cortical neuron cultures in which PARP-1 a...

The approach to neuroprotection in stroke has relied mainly on exogenously administered drugs derived from research probing the cellular mechanisms of ischemic brain injury. This approach has had limited translational impact. Over 1000 putative neuroprotective agents have been developed, and over 100 agents have advanced to clinical trials. None, however, have shown clinical efficacy.1 By contr...

background: epilepsy is a chief communal health problem. antiepileptic drugs only provide symptomatic treatment. walnut kernels (wk) have high concentrations of phenolic compounds, which have beneficial effects on human health because of their antioxidant and anti-atherogenic properties. the present study was designed to evaluate the efficacy of wk supplementation for the prevention of experime...

introduction: pro-inflammatory chemokines and cytokines   such as mcp-1 and il6 can activate microglial cells that has found in some neuro-inflammatory disorders. hypoxia activates cerebral endothelial cells to release these pro-inflammatory mediators. we aimed to investigate the anti-hypoxic effects of different doses of some gabaergic agents. materials and methods: we randomly divided 150 mic...

there are only a few, non-evidence based, neuroprotective strategies for treatment and prevention of brain injuries after closed head trauma. to establish new therapy strategies, a novel animal model is needed. the aim of our investigation was to link standardized small animal models and actual patient medical care. data of experimental small animal studies often cannot be transferred to cns in...

Renin-angiotensin system blocking (RASB) agents such as angiotensin-converting enzyme inhibitors and angiotensin receptor blockers are considered first-line antihypertensive agents. However, their role in the perioperative period of carotid artery interventions is unclear. We examined relationship between use RASB for patients undergoing endarterectomy (CEA), transfemoral stenting (CAS), transc...