The etiology of multiple sclerosis: genetic evidence for the involvement of the human endogenous retrovirus HERV-Fc1.

Autor: Bjørn A Nexø, Tove Christensen, Jette Frederiksen, Anné Møller-Larsen, Annette B Oturai, Palle Villesen, Bettina Hansen, Kari K Nissen, Magdalena J Laska, Trine S Petersen, Sandra Bonnesen, Anne Hedemand, Tingting Wu, Xinjie Wang, Xiuqing Zhang, Tomasz Brudek, Romana Maric, Helle B Søndergaard, Finn Sellebjerg, Klaus Brusgaard, Anders L Kjeldbjerg, Henrik B Rasmussen, Anders L Nielsen, Mette Nyegaard, Thor Petersen, Anders D Børglum, Finn S Pedersen
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: PLoS ONE, Vol 6, Iss 2, p e16652 (2011)
Druh dokumentu: article
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0016652
Popis: We have investigated the role of human endogenous retroviruses in multiple sclerosis by analyzing the DNA of patients and controls in 4 cohorts for associations between multiple sclerosis and polymorphisms near viral restriction genes or near endogenous retroviral loci with one or more intact or almost-intact genes. We found that SNPs in the gene TRIM5 were inversely correlated with disease. Conversely, SNPs around one retroviral locus, HERV-Fc1, showed a highly significant association with disease. The latter association was limited to a narrow region that contains no other known genes. We conclude that HERV-Fc1 and TRIM5 play a role in the etiology of multiple sclerosis. If these results are confirmed, they point to new modes of treatment for multiple sclerosis.
Databáze: Directory of Open Access Journals