English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The binding of heterotrimeric lymphotoxin, LT alpha1 beta2, to the LTbeta receptor (LTbeta R), a member of the tumor necrosis factor receptor (TNFR) superfamily, induces nuclear factor kappaB (NF-kappaB) activation and cell death in HT29 adenocarcinoma cells. We now show that treatment with LT alpha1 beta2 or agonistic LTbeta R antibodies causes rapid recruitment of TNFR-associated factor 3 (TRAF3) to the LTbeta R cytoplasmic domain. Further, stable overexpression of a TRAF3 mutant that lacks the RING and zinc finger domains inhibits LTbeta R-mediated cell death. The inhibition is specific for LTbeta R cell death signaling, since NF-kappaB activation by LT alpha1 beta2 and Fas-mediated apoptosis are not inhibited in the same cells. The mutant and endogenous TRAF3s are both recruited at equimolar amounts to the LTbeta R, suggesting that the mutant disrupts the function of the signaling complex. These results implicate TRAF3 as a critical component of the LTbeta R death signaling complex and indicate that at least two independent signaling pathways are initiated by LTbeta R ligation.

proceedings of the national academy of sciences of the united states of america

Lymphotoxin-β receptor signaling complex: Role of tumor necrosis factor receptor-associated factor 3 recruitment in cell death and activation of nuclear factor κB