11 Ergebnisse
Morphometric and pathologic studies along the length of the peripheral nervous system were obtained in groups of rats fed 4% lead carbonate for 3 and 6 months and in match-fed controls. The number and diameter histograms of L6 cytons of spinal ganglia and of myelinated fibers of proximal and distal
Focal brain ischemia was induced by middle cerebral artery occlusion in the rat. The volume of cerebral damage was determined 2 days later by MRI in vivo and in the same animals histologically. The edema volume as measured by MRI and the histologically determined infarction was highly correlated. As
Two ganglionic cell groups, located close together and called the internal carotid ganglion, not described before in man, were demonstrated extradurally on the ventrolateral surface of the human internal carotid artery (ICA), where the greater superficial petrosal nerve is joined by the (greater)
OBJECTIVE
To investigate the protective effect of dl-3-n-butylphthalide (NBP) as an anti-cerebral ischemic drug on brain damage 24 h after closed head injury in mice.
METHODS
Closed head injury was induced by dropping a 50-g weight from a height of 18 cm on a metal impounder resting on the parietal
Seven cell specific marker enzymes in brain and optic nerve and morphological evaluation by light microscopy were used to characterize the neurotoxicity associated with exposure of rats to hexachlorophene (HCP; 40 mg/kg/day, po, for 9 days). In vitro exposure to HCP at concentrations up to 100
OBJECTIVE
Although the intimate relationship between liver and gut has been previously reported under physiological and pathological conditions, intestinal involvement in the process of intrahepatic cholestasis of pregnancy remains unclear. The aim of this study was to investigate intestinal changes
Studies on the neuroprotective and promyelinating effects of progesterone in the nervous system are of great interest due to their potential clinical connotations. In peripheral neuropathies, progesterone and reduced derivatives promote remyelination, axonal regeneration and the recovery of
Chronic exposure to excessive manganese (Mn) is the cause of a neurodegenerative movement disorder, termed manganism, resulting from degeneration of neurons within the basal ganglia. Pathogenic mechanisms underlying this disorder are not fully understood but involve inflammatory activation of glial
Behavioural, histopathological and neurochemical changes induced by systemic injection of kainic acid (10 mg/kg, s.c.) were investigated in rats. The most pronounced behavioural changes were strong immobility ("catatonia"), increased incidence of "wet dog shakes", and long-lasting generalized
In this study the effect of the anti-inflammatory drugs indomethacin, ibuprofen, ebselen (PZ 51, 2-phenyl-1,2-benzoisoselenazol-3(2H)-one), and BW755C (3-amino-1-(m-(trifluoromethyl-phenyl)-2-pyrazoline) on kainic acid (KA)-induced behavioral and neurochemical changes in rats was investigated. Rats
Berberine has multiple clinical applications, including the treatment of tumors, diabetes, cardiovascular diseases, hyperlipidemia, inflammation, bacterial and viral infections, cerebral ischemic injuries, mental diseases, Alzheimer's disease and osteoporosis. In the present study, the