Cytoplasmic innate immune sensing by the caspase-4 non-canonical inflammasome promotes cellular senescence. [PDF]
Cytoplasmic recognition of microbial lipopolysaccharides (LPS) in human cells is elicited by the caspase-4 and caspase-5 noncanonical inflammasomes, which induce a form of inflammatory cell death termed pyroptosis.
Fernández-Duran I +11 more
europepmc +2 more sources
A Critical Role for Human Caspase-4 in Endotoxin Sensitivity [PDF]
Abstract Response to endotoxins is an important part of the organismal reaction to Gram-negative bacteria and plays a critical role in sepsis and septic shock, as well as other conditions such as metabolic endotoxemia. Humans are generally more sensitive to endotoxins when compared with experimental animals such as mice.
Yuji, Kajiwara +6 more
openaire +2 more sources
Altered expression of caspases-4 and -5 during inflammatory bowel disease and colorectal cancer : diagnostic and therapeutic potential [PDF]
Caspases are a group of proteolytic enzymes involved in the co-ordination of cellular processes, including cellular homeostasis, inflammation and apoptosis.
Caiazza, F +12 more
core +2 more sources
Involvement of caspase-4(-like) protease in Fas-mediated apoptotic pathway [PDF]
Proteases of the caspase family, especially caspase-1 (ICE)(-like), caspase-3 (CPP32/Yama/apopain)(-like) and caspase-8 (MACH/FLICE/Mch5) proteases, are implicated in Fas (APO-1/CD95)-mediated apoptosis. Here, we show that the caspase-4 (TX/ICH-2/ICE(rel)II)(-like) protease, another member of the caspase family, is also involved in Fas-mediated ...
S, Kamada +5 more
openaire +2 more sources
Spotlight on pyroptosis: role in pathogenesis and therapeutic potential of ocular diseases
Pyroptosis is a programmed cell death characterized by swift plasma membrane disruption and subsequent release of cellular contents and pro-inflammatory mediators (cytokines), including IL‐1β and IL‐18.
Meini Chen, Rong Rong, Xiaobo Xia
doaj +1 more source
Macrophages and monocytes are innate immune cells playing an important role in orchestrating the initial innate immune response to bacterial infection and the tissue damage.
Orna Ernst +11 more
doaj +1 more source
NF-κB regulates caspase-4 expression and sensitizes neuroblastoma cells to Fas-induced apoptosis. [PDF]
Found in neurons and neuroblastoma cells, Fas-induced apoptosis and accompanied activation of NF-κB signaling were thought to be associated with neurodegenerative diseases. However, the detailed functions of NF-κB activation in Fas killing and the effect
Hai-Jie Yang +5 more
doaj +1 more source
Transient PP2A inhibition alleviates normal tissue stem cell susceptibility to cell death during radiotherapy [PDF]
Unintended outcomes of cancer therapy include ionizing radiation (IR)-induced stem cell depletion, diminished regenerative capacity, and accelerated aging.
Fabbrizi, Maria Rita +6 more
core +3 more sources
Human GBP1 binds LPS to initiate assembly of a caspase-4 activating platform on cytosolic bacteria
The human non-canonical inflammasome controls caspase-4 activation and gasdermin-D-dependent pyroptosis in response to cytosolic bacterial lipopolysaccharide (LPS).
J. C. Santos +9 more
semanticscholar +1 more source
Neutrophils Orchestrate the Periodontal Pocket
The subgingival biofilm attached to tooth surfaces triggers and maintains periodontitis. Previously, late-onset periodontitis has been considered a consequence of dysbiosis and a resultant polymicrobial disruption of host homeostasis.
Ljubomir Vitkov +13 more
doaj +1 more source

