Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.
KMID : 0665220190320050565
Korean Journal of Food and Nutrition
2019 Volume.32 No. 5 p.565 ~ p.570
Effects of Lentils(Lens culinaris) Extract on Proteasome Activity and Nuclear Factor ¥êB Activation in HepG2 Human Liver Cancer Cells
Min Soo-Yeong

Yoon Hyun-Geun
Abstract
Proteasome inhibitors can improve the efficiency of cancer treatments by inhibiting nuclear factor ¥êB(NF-¥êB) activation in cancer cells. Lentils are a type of beans of which consumption of such beans is increasing. The purpose of this study was to investigate the effects of lentils extract (LE) on the proteasomal activities, NF-¥êB activation, and cell cycle in HepG2 human liver cancer cells. LE treatments inhibited proteasomal activities at concentrations of 10, 50, and 100 ¥ìg/mL respectively, and repressed NF-¥êB activation at concentrations of 1, 10, and 100 ¥ìg/mL respectively, in HepG2 cells. LE treatments at concentrations of 1, 10, and 100 ¥ìg/mL respectively, increased sub-G1 cell population in HepG2 cells, which may be the result of apoptosis. The results suggest that LE inhibited NF-¥êB activation partially with its proteasome inhibitory activities, and the increase of sub-G1 cell population was induced partially, by inhibition of NF-¥êB activation in HepG2 cells.
KEYWORD
proteasome inhibitor, nuclear factor ¥êB, lentils extract, HepG2 cells
FullTexts / Linksout information
Listed journal information