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Journal of Virology, June 2002, p. 5807-5812, Vol. 76, No. 11
0022-538X/02/$04.00+0 DOI: 10.1128/JVI.76.11.5807-5812.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.
Bone Marrow Chimeras Reveal Non-H-2 Hematopoietic Control of Susceptibility to Theiler's Virus Persistent Infection
Stéphanie Aubagnac, Michel Brahic, and Jean-François Bureau*
Unité des Virus Lents (CNRS URA 1930), Institut Pasteur, 75724 Paris Cedex 15, France
Received 27 November 2001/
Accepted 7 March 2002
The DA strain of Theiler's murine encephalomyelitis virus persists in the white matter of the spinal cords of susceptible mice. Previous results showed that the difference in susceptibility to viral persistence between the susceptible SJL/J strain and the resistant B10.S strain was due to multiple non-H-2 loci. The respective roles of hematopoietic and nonhematopoietic cells in this difference have been evaluated with bone marrow chimeras. The results show that non-H-2 loci with a major effect on susceptibility are expressed in hematopoietic cells. However, the study of the SJL.B10-D10Mit180-D10Mit74 congenic line suggests that other loci expressed in nonhematopoietic cells also play a role.
* Corresponding author. Mailing address: Unité des Virus Lents (CNRS URA 1930), Institut Pasteur, 28 rue du Dr. Roux, 75724 Paris Cedex 15, France. Phone: (33-1)40613325. Fax: (33-1)40613167. E-mail: jfb{at}pasteur.fr.
Journal of Virology, June 2002, p. 5807-5812, Vol. 76, No. 11
0022-538X/02/$04.00+0 DOI: 10.1128/JVI.76.11.5807-5812.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.
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Copyright © 2002 by the American Society for Microbiology. All rights reserved.