Article ; Online: RIPosomes are targets of IRGM-SQSTM1-dependent autophagy.
2023 Volume 19, Issue 3, Page(s) 1045–1047
Abstract: The NOD1-NOD2-RIPK2-NFKB/NF-κB pro-inflammatory axis plays a significant role in regulating the immune response to bacterial infection. However, an excess of NFKB-dependent cytokine response can be detrimental and, thus, should be kept under control to ... ...
Abstract | The NOD1-NOD2-RIPK2-NFKB/NF-κB pro-inflammatory axis plays a significant role in regulating the immune response to bacterial infection. However, an excess of NFKB-dependent cytokine response can be detrimental and, thus, should be kept under control to maintain the innate immune balance. In our recent study, first, we showed that bacterial infection induces the biogenesis of RIPK2 oligomers (RIPosomes) that are recruited around the bacteria to enhance an NFKB-dependent pro-inflammatory response. Next, we showed that SQSTM1- and IRGM-dependent selective macroautophagy/autophagy degrades RIPosomes and their components to limit NOD1-NOD2-RIPK2-NFKB pro-inflammatory signaling. Consistently, depletion of IRGM results in an augmented RIPK2-dependent pro-inflammatory cytokine response induced by |
---|---|
MeSH term(s) | Animals ; Mice ; Autophagy ; Inflammation/metabolism ; NF-kappa B/metabolism ; Nod2 Signaling Adaptor Protein/metabolism ; Sequestosome-1 Protein/metabolism ; Signal Transduction |
Chemical Substances | NF-kappa B ; Nod2 Signaling Adaptor Protein ; Sequestosome-1 Protein ; Sqstm1 protein, mouse ; Ifi1 protein, mouse |
Language | English |
Publishing date | 2023-01-18 |
Publishing country | United States |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2454135-7 |
ISSN | 1554-8635 ; 1554-8627 |
ISSN (online) | 1554-8635 |
ISSN | 1554-8627 |
DOI | 10.1080/15548627.2023.2166724 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
More links
Kategorien
In stock of ZB MED Cologne/Königswinter
Zs.A 6741: Show issues | Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular ab Jg. 2022: Lesesaal (EG) |
Order via subito
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.