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2008
DOI: 10.1038/nature07208
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Autophagy in thymic epithelium shapes the T-cell repertoire and is essential for tolerance

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Cited by 448 publications
(458 citation statements)
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“…In addition, LC3-II co-localizes with MHCII, MHCII with class II-associated invariant chain peptide, H2-DM and LAMP-1 in IFNγ treated cTEC and mTEC (Kasai et al, 2009), suggesting that autophagosomes fuse with MIIC. Quantitative analysis of peptides presented in MHCII molecules by Atg5-deficient cTEC reveals a skewed distribution of peptide-loaded MHC ligands compared to wildtype controls (Nedjic et al, 2008). This supports a role for autophagy in the delivery of some, but not all, self peptides for MHCII antigen presentation in cTEC.…”
Section: Autophagy In the Thymusmentioning
confidence: 56%
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“…In addition, LC3-II co-localizes with MHCII, MHCII with class II-associated invariant chain peptide, H2-DM and LAMP-1 in IFNγ treated cTEC and mTEC (Kasai et al, 2009), suggesting that autophagosomes fuse with MIIC. Quantitative analysis of peptides presented in MHCII molecules by Atg5-deficient cTEC reveals a skewed distribution of peptide-loaded MHC ligands compared to wildtype controls (Nedjic et al, 2008). This supports a role for autophagy in the delivery of some, but not all, self peptides for MHCII antigen presentation in cTEC.…”
Section: Autophagy In the Thymusmentioning
confidence: 56%
“…How antigen accessed the MHCII antigen presentation pathway in TEC was until recently, largely unknown. Notably, cTEC and mature mTEC constitutively undergo high levels of autophagy (Nedjic et al, 2008;Kasai et al, 2009;Sukseree et al, 2012). In addition, LC3-II co-localizes with MHCII, MHCII with class II-associated invariant chain peptide, H2-DM and LAMP-1 in IFNγ treated cTEC and mTEC (Kasai et al, 2009), suggesting that autophagosomes fuse with MIIC.…”
Section: Autophagy In the Thymusmentioning
confidence: 97%
“…La nature des peptides présentés par le thymus est donc primordiale pour assurer la tolérance au soi. De manière intéressante, les TEC présentent une forte activité autophagique spontanée (Figure 2) [17]. L'autophagie permet la présentation de peptides d'origine intracellulaire par les molécules du CMH de classe II.…”
Section: Autophagie Et éDucation Des Lymphocytes Tunclassified
“…L'autophagie permet la présentation de peptides d'origine intracellulaire par les molécules du CMH de classe II. Partant de ce constat, une première étude réalisée par Klein et ses collaborateurs a montré que la greffe d'un thymus totalement déficient en ATG5 compromettait l'éducation des LT lors du processus de sélection positive [17]. Ce défaut n'affecte que les LT CD4 + qui sont restreints au CMH-II, ce qui souligne le rôle particulier de l'autophagie dans la présentation par cette classe de CMH.…”
Section: Autophagie Et éDucation Des Lymphocytes Tunclassified
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