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@ARTICLE{Meister:127092,
author = {M. Meister$^*$ and A. Tounsi$^*$ and E. Gaffal and T. Bald
and M. Papatriantafyllou$^*$ and J. Ludwig$^*$ and G.
Pougialis$^*$ and F. Bestvater$^*$ and L. Klotz and G.
Moldenhauer$^*$ and T. Tüting and G. Hämmerling$^*$ and B.
Arnold$^*$ and T. Oelert$^*$},
title = {{S}elf-{A}ntigen {P}resentation by {K}eratinocytes in the
{I}nflamed {A}dult {S}kin {M}odulates {T}-{C}ell
{A}uto-{R}eactivity.},
journal = {The journal of investigative dermatology},
volume = {135},
number = {8},
issn = {0022-202X},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {DKFZ-2017-03118},
pages = {1996 - 2004},
year = {2015},
abstract = {Keratinocytes have a pivotal role in the regulation of
immune responses, but the impact of antigen presentation by
these cells is still poorly understood, particularly in a
situation where the antigen will be presented only in adult
life. Here, we generated a transgenic mouse model in which
keratinocytes exclusively present a myelin basic protein
(MBP) peptide covalently linked to the major
histocompatibility complex class II β-chain, solely under
inflammatory conditions. In these mice, inflammation caused
by epicutaneous contact sensitizer treatment resulted in
keratinocyte-mediated expansion of MBP-specific CD4(+) T
cells in the skin. Moreover, repeated contact sensitizer
application preceding a systemic MBP immunization reduced
the reactivity of the respective CD4(+) T cells and lowered
the symptoms of the resulting experimental autoimmune
encephalomyelitis. This downregulation was CD4(+)
T-cell-mediated and dependent on the presence of the immune
modulator Dickkopf-3. Thus, presentation of a neo
self-antigen by keratinocytes in the inflamed, adult skin
can modulate CD4(+) T-cell auto-aggression at a distal
organ.},
keywords = {4-ethoxymethylene-2-phenyl-2-oxazoline-5-one (NLM
Chemicals) / Autoantigens (NLM Chemicals) / Cyclopropanes
(NLM Chemicals) / Dkk3 protein, mouse (NLM Chemicals) /
Intercellular Signaling Peptides and Proteins (NLM
Chemicals) / Myelin Basic Protein (NLM Chemicals) / Oxazoles
(NLM Chemicals) / diphenylcyclopropenone (NLM Chemicals)},
cin = {G130 / W210 / D050},
ddc = {610},
cid = {I:(DE-He78)G130-20160331 / I:(DE-He78)W210-20160331 /
I:(DE-He78)D050-20160331},
pnm = {317 - Translational cancer research (POF3-317)},
pid = {G:(DE-HGF)POF3-317},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:25835957},
doi = {10.1038/jid.2015.130},
url = {https://inrepo02.dkfz.de/record/127092},
}