Methyl jasmonate induces apoptosis through induction of Bax/Bcl-Xs and activation of caspase-3 via ROS production in A549 cells
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- Published online on: December 1, 2004 https://doi.org/10.3892/or.12.6.1233
- Pages: 1233-1238
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Abstract
Jasmonates are plant lipid derivatives, similar to mammalian eicosanoid, that play a critical role(s) in plant defenses against herbivores and pathogens through up-regulating the expression of defense-related genes. Recently, jasmonates were shown to induce cell cycle arrest or apoptosis in human leukemia, prostate and breast cancer cells, but not in normal lymphocytes, suggesting that the chemicals can be used as a novel class of anti-cancer drugs. In the present study, we examined the molecular mechanism that contributes to methyl jasmonate-induced apoptosis. Herein we show that methyl jasmonate induces apoptosis through induction of Bax/Bcl-XS and activation of caspase-3 via reactive oxygen species production in A549 human lung adenocarcinoma cells.
