한국독성학회:학술대회논문집 (Proceedings of the Korean Society of Toxicology Conference)
- 한국독성학회 2003년도 춘계학술대회 논문집
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- Pages.13-14
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- 2003
Potentiation of COX-2 Induction by C2-ceramide, a Potential Cell Death Marker
초록
Ceramide, a potential cell death marker formed by sphingomyelinase, is involved in the expression of cyclooxygenase-2 (COX-2). This study examines the effect of C2-ceramide (C2), a cell-permeable ceramide analog, on the LPS-inducible COX-2 expression and signaling pathways. C2 did not induce COX-2, but potentiated LPS-inducible COX-2 expression in Raw264.7 cells, whereas dihydro-C2 was inactive.(omitted)
키워드