Title : Vibrio cholerae Cholix Toxin-Induced HepG2 Cell Death is Enhanced by Tumor Necrosis Factor-Alpha Through ROS and Intracellular Signal-Regulated Kinases.

Pub. Date : 2017 Apr 1

PMID : 28087840






18 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 In this study, we demonstrate cytotoxicity of Cholix on human hepatocytes in the presence of tumor necrosis factor alpha (TNF-alpha), which has been reported to play a fatal role in PEA administered to mice. cholix tumor necrosis factor Homo sapiens
2 In this study, we demonstrate cytotoxicity of Cholix on human hepatocytes in the presence of tumor necrosis factor alpha (TNF-alpha), which has been reported to play a fatal role in PEA administered to mice. cholix tumor necrosis factor Homo sapiens
3 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
4 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
5 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
6 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
7 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
8 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
9 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
10 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
11 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
12 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
13 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
14 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
15 Compared with incubating HepG2 cells with Cholix alone, co-treatment with TNF-alpha and Cholix (TNF-alpha/Cholix) significantly enhanced the activation of caspases, cytochrome c release from mitochondria into cytoplasm, and poly-ADP-ribose polymerase (PARP) cleavage, while incubation with TNF-alpha alone or co-treatment with TNF-alpha/catalytically inactive Cholix did not. cholix tumor necrosis factor Homo sapiens
16 In the early stage of cell death, Cholix increased phosphorylation of mitogen-activated protein kinases (e.g., p38, ERK, JNK) and Akt, which was not affected by TNF-alpha alone. cholix tumor necrosis factor Homo sapiens
17 Reactive oxygen species (ROS) inhibitor, N-acetyl cysteine (NAC), suppressed TNF-alpha/Cholix-induced JNK and ERK phosphorylation, resulting in inhibition of PARP cleavage. cholix tumor necrosis factor Homo sapiens
18 These data suggest that ROS and JNK pathways are important mediators of TNF-alpha/Cholix-induced HepG2 cell death. cholix tumor necrosis factor Homo sapiens