No association of three polymorphisms in the alpha-2-macroglobulin and lipoprotein related receptor genes with multiple sclerosis

Citation
D. Schweer et al., No association of three polymorphisms in the alpha-2-macroglobulin and lipoprotein related receptor genes with multiple sclerosis, J NEUROIMM, 118(2), 2001, pp. 300-303
Citations number
22
Categorie Soggetti
Neurosciences & Behavoir
Journal title
JOURNAL OF NEUROIMMUNOLOGY
ISSN journal
01655728 → ACNP
Volume
118
Issue
2
Year of publication
2001
Pages
300 - 303
Database
ISI
SICI code
0165-5728(20010830)118:2<300:NAOTPI>2.0.ZU;2-3
Abstract
Alpha-2-macroglobulin (A2M) is a proteinase inhibitor involved in deactivat ion of cytokines and modulation of antigen-mediated immune responses. Based on its role in inflammatory and neurodegenerative disorders. we investigat ed the role of A2M and its receptor low-density lipoprotein receptor-relate d protein (LRP) for the development of multiple sclerosis (MS). We analyzed the frequency of two polymorphisms in the A2M (Val 1000 Ile, Exon 18 del), and one polymorphism in the LRP (A216V) gene in a case control study invol ving 326 MS patients, and 290 controls. all defined for the expression of H LA-DR15. No association was found for any of the three polymorphism with MS . Furthermore. no differences in serum A2M levels were detected between MS patients and controls. The results do not suggest a contribution of A2M and LRP to the development of MS. (C) 2001 Elsevier Science B.V. All rights re served.