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Cloning of myelin basic protein-reactive T cells from the experimental allergic encephalomyelitis-resistant rat strain, LER
Journal article   Open access   Peer reviewed

Cloning of myelin basic protein-reactive T cells from the experimental allergic encephalomyelitis-resistant rat strain, LER

Elizabeth P Blankenhorn, Sharon A Stranford, Anne-Marie Martin and William F Hickey
Journal of neuroimmunology, v 59(1), pp 173-183
1995
PMID: 7541054
url
https://doi.org/10.1016/0165-5728(95)00043-2View
Published, Version of Record (VoR)CC BY-NC-ND V4.0 Open

Abstract

Autoimmunity T cell clones Lewis rat LER rat Experimental allergic encephalomyelitis
Rats of the LER inbred strain are resistant to the active induction of experimental allergic encephalomyelitis (EAE), although they are susceptible to adoptively transferred EAE when they are injected with encephalitogenic T cells from EAE-susceptible Lewis rats. The mechanism of resistance remains to be elucidated. We report here that myelin basic protein (MBP)-specific T cells can be cloned from LER rats immunized with MBP, that these CD4 + LER T cells can recognize the encephalitogenic peptide (MBP-EP) and will divide vigorously when it is presented to them, and that these T cells bear Vβ8 + TCR chains. Nevertheless, in contrast to Lewis T cells with the same specificity and TCR β chains, LER T cells from MBP-EP-specific clones cannot induce EAE when adoptively transferred into naive rats of either strain. Thus, LER T cells can assemble and use a TCR with the canonical encephalitogenic Vβ8.2-Dβ-Jβ region in response to immunization with MBP, yet they continue to display resistance to EAE.

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Collaboration types
Domestic collaboration
Web of Science research areas
Immunology
Neurosciences
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