Glial toxicity in urine and multiple sclerosis.
Mult Scler
; 7(6): 383-8, 2001 Dec.
Article
em En
| MEDLINE
| ID: mdl-11795460
ABSTRACT
The biochemical and biological characterization of a cytotoxic activity targeting macroglial cells (oligodendrocytes and astrocytes), in moncyte cultures and in CSF of a patient with multiple sclerosis, has previously been described. In further studies, cell-based tests have shown a good correlation between this glial cytotoxic (gliotoxic) activity, in CSF or in urine, and MS. We now present results obtained with urine samples from 102 MS patients, 51 patients with other neurological disease and 35 healthy subjects using a bioassay set up for the detection of an apoptosis-like effect induced in a glial cell-line. Significant gliotoxicity was detected in urine from 74/102 MS patients while only 4/51 neurological controls (P>0.001) and never in healthy subjects (P>0.001). Given the statistical tendency provided by this bioassay and its technical limitations for routine testing, it is now used for monitoring the molecular characterization of this 'gliotoxic factor'. Its replacement by a specific immunoassay could provide more accurate routine techniques for the detection of this biological marker in MS.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Contexto em Saúde:
6_ODS3_enfermedades_notrasmisibles
Problema de saúde:
6_immune_disorders
/
6_multiple_sclerosis
Assunto principal:
Neuroglia
/
Apoptose
/
Esclerose Múltipla
Limite:
Adult
/
Animals
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Mult Scler
Assunto da revista:
NEUROLOGIA
Ano de publicação:
2001
Tipo de documento:
Article
País de afiliação:
França