University of Kentucky researchers say they found that the extract activates JNK, a protein that regulates the cell-signaling pathway that leads to cell death, or apoptosis.

• 肯塔基大学的研究人员称，他们发现这种提取物能够刺激JNK激酶。JNK激酶可以调节导致细胞死亡的细胞信号路径。