Results 151 to 160 of about 19,353 (245)
Linear ubiquitination in immunity [PDF]
Linear ubiquitination is a post-translational protein modification recently discovered to be crucial for innate and adaptive immune signaling. The function of linear ubiquitin chains is regulated at multiple levels: generation, recognition, and removal ...
Aradhya +160 more
core +1 more source
Caspase cleavage of RIPK3 after Asp333 is dispensable for mouse embryogenesis
The proteolytic activity of caspase-8 suppresses lethal RIPK1-, RIPK3- and MLKL-dependent necroptosis during mouse embryogenesis. Caspase-8 is reported to cleave RIPK3 in addition to the RIPK3-interacting kinase RIPK1, but whether cleavage of RIPK3 is ...
K. Newton +6 more
semanticscholar +1 more source
RIPK3 and Caspase-8 interpret cytokine signals to regulate ILC3 survival in the gut.
Group 3 innate lymphoid cells (ILC3s) are abundant in the developing or healthy intestine to critically support tissue homeostasis in response to microbial colonization.
Ann M Joseph +11 more
semanticscholar +1 more source
Ubiquitin-mediated regulation of RIPK1 kinase activity independent of IKK and MK2 [PDF]
Tumor necrosis factor (TNF) can drive inflammation, cell survival, and death. While ubiquitylation-, phosphorylation-, and nuclear factor kappa B (NF-kappa B)-dependent checkpoints suppress the cytotoxic potential of TNF, it remains unclear whether ...
Annibaldi, Alessandro +15 more
core +2 more sources
Recent progress in cancer cell–based therapies has led to effective targeting and robust immune responses against cancer. However, the inherent safety risks of using live cancer cells necessitate the creation of an optimized safety switch without ...
Kok-Siong Chen +10 more
semanticscholar +1 more source
Caspase-8 functions as a key mediator of inflammation and pro-IL-1β processing via both canonical and non-canonical pathways. [PDF]
Caspase-8 is an apical component of cell death pathways. Activated caspase-8 can drive classical caspase-dependent apoptosis and actively inhibits cell death mediated by RIPK3-driven necroptosis.
Bryant, Clare E, Monie, Tom P
core +2 more sources
Autosis is a Na+,K+-ATPase-regulated form of cell death triggered by autophagy-inducing peptides, starvation, and hypoxia-ischemia. [PDF]
A long-standing controversy is whether autophagy is a bona fide cause of mammalian cell death. We used a cell-penetrating autophagy-inducing peptide, Tat-Beclin 1, derived from the autophagy protein Beclin 1, to investigate whether high levels of ...
Clarke, P.G. +13 more
core +1 more source
RIPK3 mediates cell death and regulates inflammatory responses. Although genetic studies have suggested that RIPK3-MLKL-mediated necroptosis leads to embryonic lethality in Fadd or Caspase-8-deficient mice, the exact mechanisms are not fully understood ...
Qun Zhao +9 more
doaj +1 more source
Lung cancer remains the leading cause of cancer death. Treatment with immune checkpoint inhibitor (ICI) alone or combination with chemotherapy served as first-line therapy in non-small cell lung cancer (NSCLC).
Nattaya Duangthim +9 more
semanticscholar +1 more source
Necroptosis is a programmed lytic cell death involving active cytokine production and plasma membrane rupture through distinct signaling cascades. However, it remains challenging to delineate this inflammatory cell death pathway at specific signaling ...
Teak-Jung Oh +8 more
semanticscholar +1 more source

