Title : Hydrogen peroxide induces the production of tumor necrosis factor-alpha in RAW 264.7 macrophage cells via activation of p38 and stress-activated protein kinase.

Pub. Date : 2008 Jun

PMID : 18562577






6 Functional Relationships(s)
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1 Hydrogen peroxide induces the production of tumor necrosis factor-alpha in RAW 264.7 macrophage cells via activation of p38 and stress-activated protein kinase. Hydrogen Peroxide tumor necrosis factor Mus musculus
2 The effect of hydrogen peroxide (H(2)O(2)) on production of tumor necrosis factor (TNF)-alpha was examined in RAW 264.7 murine macrophage cells. Hydrogen Peroxide tumor necrosis factor Mus musculus
3 H(2)O( 2) led to production of TNF-alpha up to 24 h after the treatment, but not nitric oxide in RAW 264.7 cells. Hydrogen Peroxide tumor necrosis factor Mus musculus
4 H(2)O(2) induced TNF-alpha production in mouse peritoneal macrophages as well as RAW 264.7 cells. Hydrogen Peroxide tumor necrosis factor Mus musculus
5 Ebselen, a cell permeable antioxidant, prevented the H( 2)O(2)-induced TNFalpha production. Hydrogen Peroxide tumor necrosis factor Mus musculus
6 Therefore, H( 2) O(2) was suggested to induce TNF-alpha production in macrophages via activating p38 and SAPK/JNK as oxidative stress-related signal pathways. Hydrogen Peroxide tumor necrosis factor Mus musculus