RNA interference and receptors

@article{monneaux_laboratory_2000,

title = {Laboratory protocols for the identification of Th cell epitopes on self-antigens in mice with systemic autoimmune diseases},

author = {F Monneaux and S Muller},

doi = {10.1016/s0022-1759(00)00256-8},

issn = {0022-1759},

year  = {2000},

date = {2000-10-01},

journal = {Journal of Immunological Methods},

volume = {244},

number = {1-2},

pages = {195--204},

abstract = {T cells play a critical role in both the immunological and clinical manifestations of systemic autoimmune diseases such as systemic lupus erythematosus (SLE). Although in normal mice multiple T cell epitopes have been characterized in several self-proteins, there is little information on the fine specificity of autoreactive T cells in lupus model mice and humans. In SLE-prone mice and humans, the only Th cell epitopes identified at the molecular level in self-antigens concern histones and nucleosomes, and the 70-kD U1-snRNP protein. T cell characterization in certain autoimmune mice such as MRL lpr/lpr and NZB/NZW mice has been largely impaired by their hyporesponsiveness in response to mitogen and minimal IL-2 secretion. In addition, MRL lpr/lpr mice also develop lymphadenopathy characterized by the progressive accumulation of functionally immature CD4(-) CD8(-) T cells. It is therefore important to optimize the methods used to measure T cell proliferation and cytokine production ex vivo in order to identify minimal activation in the presence of appropriate antigen. The protocol described in this article has been used for identifying in young MRL lpr/lpr and NZB/NZW mice a CD4(+) T cell epitope in the murine 70-kD U1-RNP protein.},

keywords = {Animals, Antigen Presentation, Antigen-Presenting Cells, Autoantigens, B-Lymphocytes, Coculture Techniques, Epitopes, Female, Flow Cytometry, I2CT, Inbred MRL lpr, Inbred NZB, Lupus Erythematosus, Lymphocyte Activation, Mice, Monneaux, Ribonucleoproteins, Small Nuclear, Systemic, T-Lymphocyte, Team-Dumortier, Th1 Cells, Th2 Cells},

pubstate = {published},

tppubtype = {article}

}