title: Soluble HLA-G molecules are released as HLA-G5 and not as soluble HLA-G1 isoforms in CSF of patients with relapsing-remitting multiple sclerosis.
abstract: Cerebrospinal fluid (CSF) levels of sHLA-G (sHLA-G1/HLA-G5) molecules and their soluble isoforms HLA-G5 and sHLA-G1 were measured by ELISA procedures in 68 relapsing-remitting Multiple Sclerosis (RR MS) patients, in 67 patients with other inflammatory neurological disorders (OIND) and in 70 subjects with non-inflammatory neurological disorders (NIND). CSF concentrations of sHLA-G1/HLA-G5 and HLA-G5 were higher in RR MS than in OIND and NIND, and in Magnetic Resonance Imaging (MRI) inactive as compared to MRI active RR MS. Our results indicate that the potential implication of sHLA-G proteins in the resolution of MS intrathecal inflammatory response is probably due to HLA-G5 isoform.
authors.affiliation: Multiple Sclerosis Center, Section of Neurology, University of Ferrara, Arcispedale S. Anna, Corso della Giovecca 203, Ferrara I-44100, Italy. henryfai@tin.it
authors.forename: Enrico
authors.initials: E
authors.lastname: Fainardi
authors.forename: Roberta
authors.initials: R
authors.lastname: Rizzo
authors.forename: Loredana
authors.initials: L
authors.lastname: Melchiorri
authors.forename: Marina
authors.initials: M
authors.lastname: Stignani
authors.forename: Massimiliano
authors.initials: M
authors.lastname: Castellazzi
authors.forename: Maria Luisa
authors.initials: ML
authors.lastname: Caniatti
authors.forename: Eleonora
authors.initials: E
authors.lastname: Baldi
authors.forename: Maria Rosaria
authors.initials: MR
authors.lastname: Tola
authors.forename: Enrico
authors.initials: E
authors.lastname: Granieri
authors.forename: Olavio Roberto
authors.initials: OR
authors.lastname: Baricordi
mesh_terms: D000328:Adult; D001921:Brain / Q000473:pathology; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods; D005260:Female; D006680:HLA Antigens / Q000134:cerebrospinal fluid*; D059951:HLA-G Antigens; D015395:Histocompatibility Antigens Class I / Q000134:cerebrospinal fluid*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000134:cerebrospinal fluid* / Q000473:pathology
chemical_list: D006680:HLA Antigens; D059951:HLA-G Antigens; D015395:Histocompatibility Antigens Class I