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Class Switch Recombination and Somatic Hypermutation of Virus-neutralizing Antibodies Are Not Essential for Control of Friend Retrovirus Infection

Overview
Journal J Virol
Date 2014 Nov 8
PMID 25378499
Citations 9
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Abstract

Toll-like receptor 7 and Myd88 are required for antiretroviral antibody and germinal center responses, but whether somatic hypermutation and class-switch recombination are required for antiretroviral immunity has not been examined. Mice deficient in activation-induced cytidine deaminase (AID) resisted Friend virus infection, produced virus-neutralizing antibodies, and controlled viremia. Passive transfer demonstrated that immune IgM from AID-deficient mice contributes to Friend virus control in the presence of virus-specific CD4+ T cells.

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References
1.
Ishihara C, Miyazawa M, Nishio J, Chesebro B . Induction of protective immunity to Friend murine leukemia virus in genetic nonresponders to virus envelope protein. J Immunol. 1991; 146(11):3958-63. View

2.
Chesebro B, Miyazawa M, Britt W . Host genetic control of spontaneous and induced immunity to Friend murine retrovirus infection. Annu Rev Immunol. 1990; 8:477-99. DOI: 10.1146/annurev.iy.08.040190.002401. View

3.
Miyazawa M, Fujisawa R, Ishihara C, Takei Y, Shimizu T, Uenishi H . Immunization with a single T helper cell epitope abrogates Friend virus-induced early erythroid proliferation and prevents late leukemia development. J Immunol. 1995; 155(2):748-58. View

4.
Hasenkrug K, Brooks D, Chesebro B . Passive immunotherapy for retroviral disease: influence of major histocompatibility complex type and T-cell responsiveness. Proc Natl Acad Sci U S A. 1995; 92(23):10492-5. PMC: 40637. DOI: 10.1073/pnas.92.23.10492. View

5.
Persons D, Paulson R, Loyd M, Herley M, Bodner S, Bernstein A . Fv2 encodes a truncated form of the Stk receptor tyrosine kinase. Nat Genet. 1999; 23(2):159-65. DOI: 10.1038/13787. View