Gene therapy of experimental autoimmune thyroiditis by in vivo administration of plasmid DNA coding for Fas ligand

Fas-Fas ligand (FasL) interaction is required for the maintenance of immune homeostasis and seems to be responsible for the privileged immune status of some tissues. Experimental autoimmune thyroiditis (EAT), which is characterized by autoreactive T and B cell responses and a marked lymphocytic infiltration of the thyroid, is a model of choice to study the therapeutic effects of FasL. Here, we provide evidence that direct injection of DNA expression vectors encoding FasL into the inflamed thyroid inhibited development of lymphocytic infiltration of the thyroid and induced death of infiltrating T cells. These results were paralleled by a total abrogation of anti-Tg cytotoxic T cell response in FasL-treated animals vs controls. In summary, our results show that FasL expression on thyrocytes may have a curative effect on ongoing EAT by inducing death of pathogenic autoreactive infiltrating T lymphocytes.

Medienart:

Artikel

Erscheinungsjahr:

1999

Erschienen:

1999

Enthalten in:

Zur Gesamtaufnahme - volume:162

Enthalten in:

Journal of immunology (Baltimore, Md. : 1950) - 162(1999), 1 vom: 01. Jan., Seite 603-8

Sprache:

Englisch

Beteiligte Personen:

Batteux, F [VerfasserIn]
Tourneur, L [VerfasserIn]
Trebeden, H [VerfasserIn]
Charreire, J [VerfasserIn]
Chiocchia, G [VerfasserIn]

Themen:

9007-49-2
9010-34-8
Autoantibodies
DNA
Epitopes, T-Lymphocyte
Fas Ligand Protein
Fas Receptor
Fasl protein, mouse
Journal Article
Membrane Glycoproteins
Thyroglobulin

Anmerkungen:

Date Completed 21.01.1999

Date Revised 16.11.2017

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM098217038