During cerebral ischaemia, energetic failure of injured cells together with excessive release of glutamate the most common excitatory amino acid in the brain, lead to excitotoxicity and immediate or delayed neuronal death. There is strong experimental evidence to support the neuroprotective role played by anaesthetic agents. Hence, barbiturates, volatile anesthetics or ketamine exhibit signific...

Temporal Lobe Epilepsy (TLE) is a chronic condition characterized by epileptic seizures originating mainly in temporal lobe areas. Epileptogenesis is a process in which a central nervous system injury can lead surviving neuronal populations to generate abnormal, synchronous and recurrent epileptiform discharges producing focal or generalized seizures. Hipocampal sclerosis, a massive cell death ...

Functions of the central nervous system (CNS) are based on a complex neural network. It is believed that the CNS has several neuroprotective mechanisms operated by neurons, glia and other types of cells against various types of neuronal damage. Since mature, differentiated neurons are not able to divide, it is important to protect neurons from damage prior to death. The neuroprotective effects ...

Women are protected from stroke relative to men until the years of menopause. Because stroke is the leading cause of serious, long-term disability in the United States, modeling sex-specific mechanisms and outcomes in animals is vital to research. Important research questions are focused on the effects of hormone replacement therapy, age, reproductive status, and identification of sex-specific ...

The central nervous system undergoing degeneration can be stabilized, and in some models can be restored to function, by neuroprotective treatments. Photobiomodulation (PBM) and dietary saffron are distinctive as neuroprotectants in that they upregulate protective mechanisms, without causing measurable tissue damage. This study reports a first attempt to combine the actions of PBM and saffron. ...

Over the past decades, great progress has been made in clinical as well as experimental stroke research. Disappointingly, however, hundreds of clinical trials testing neuroprotective agents have failed despite efficacy in experimental models. Recently, several systematic reviews have exposed a number of important deficits in the quality of preclinical stroke research. Many of the issues raised ...

BACKGROUND AND PURPOSE Minocycline, in animal models and 2 small randomized controlled human trials, is a promising neuroprotective agent in acute stroke. We analyzed the efficacy and safety of intravenous minocycline in acute ischemic and hemorrhagic stroke. METHODS A multicenter prospective randomized open-label blinded end point evaluation pilot study of minocycline 100 mg administered int...

OBJECTIVE Clinical trial outcomes often involve an ordinal scale of subjective functional assessments but the optimal way to quantify results is not clear. In stroke, the most commonly used scale, the modified Rankin Score (mRS), a range of scores ("Shift") is proposed as superior to dichotomization because of greater information transfer. The influence of known uncertainties in mRS assessment ...

BACKGROUND/OBJECTIVE Piracetam was a candidate neuroprotective drug for acute stroke ineffective in clinical trial. Here we use systematic review and meta-analysis to describe the evidence supporting a protective effect of piracetam and its derivatives in animal models of stroke. METHODS We present a systematic review of reports describing the use of piracetam and its derivatives in animal mo...

We have recently developed a bivalent strategy to provide novel compounds that potentially target multiple risk factors involved in the development of Alzheimer's disease (AD). Our previous studies employing a bivalent compound with a shorter spacer (17MN) implicated that this compound can localize into mitochondria and endoplasmic reticulum (ER), thus interfering with the change of mitochondri...