Free amino acids of cerebrospinal fluid and serum in hepatic coma have been studied. Citrulline was found to form about 80% of the total free amino acids in cerebrospinal fluid, whereas serum contained slightly higher levels of tyrosine, methionine, phenylalanine and glutamine. The higher level of citrulline in cerebrospinal fluid may be attributed to the inhibition of argininosuccinic acid syn...

Cerebrospinal fluid from patients with pyogenic meningitis was found to be chemotactic for polymorphonuclear neutrophil leucocytes. No significant difference was found between the mean chemotactic activity of cerebrospinal fluid obtained from patients with pneumococcal meningitis or meningococcal meningitis. The chemotactic factor present in cerebrospinal fluid is probably a low molecular weigh...

1. Anaesthetized, nephrectomized rats were infused intravenously with unlabelled angiotensin II (AII) or with [3H]angiotensin II (3H-labelled AII). The brain ventricular system was perfused with artificial cerebrospinal fluid. The perfusate was collected from the cisterna magna and analysed for AII by radioimmunological and biochemical methods. 2. No increase of immunoreactive AII in cerebrospi...

This study relates the level of alpha and gamma enolase in cerebrospinal fluid sampled within 4 days of a stroke to the volume of the cerebral infarct measured on the CT image and to the clinical outcome of the patient. Twenty-eight patients were studied, two with transient ischaemic attacks and 26 with completed stroke due to infarction. The cerebrospinal fluid enolase was raised in the two pa...

The free amino-acids normally present in cerebrospinal fluid are leucine, valine, alanine, glycine, serine, and glutamine. The concentration of each amino-acid is much less than that found in plasma, with the exception of glutamine, which is in higher concentration in the cerebrospinal fluid. Walshe (1951) examined the cerebrospinal fluid of three patients in hepatic coma by paper chromatograph...

Oxidative damage occurs in multiple sclerosis, but is difficult to identify antemortem and remains an unknown contributor to disease progression. Carbonylation is a quantitative measure of protein oxidation. Cerebrospinal fluid samples from multiple sclerosis patients showed elevated carbonylated protein levels compared to controls. In experimental autoimmune encephalomyelitis, carbonylated pro...

In a study of 21 patients with disease of the central nervous system IgA, which is normally absent, could be detected in the cerebrospinal fluid in the presence of meningitis of bacterial or fungal origin: the concentration of IgA in the cerebrospinal fluid could not, however, be correlated with serum levels. A reaction of non-identity has been demonstrated between serum and cerebrospinal fluid...

1. Kronholm V, Lintrup J. Spectrophotometric investigation of the cerebrospinal fluid in the near-ultraviolet region. Acta Psychiatr Neurol Scand 1960;35: 314–29. 2. Buruma OJS, Janson HLF, van den Bergh FAJTM, Bots GTAM. Blood stained cerebrospinal fluid: traumatic puncture or haemorrhage? J Neurol Neurosurg Psychiatr 1981;44:144–7. 3. Vermeulen M, Gijn van J, Bleijenberg BG. Spectrophotometri...

Introduction: Recent studies point to the clinical and research efficacy of saliva as a respected diagnostic aid for observing Multiple Sclerosis. The objectives of this Hypothesis are to identify novel biomarkers recognized to Multiple Sclerosis in early stage in saliva and to determine if the levels of these markers correlate with level of these Cerebrospinal fluid and blood assays and urine ...