Effects of genistein and synergistic action in combination with eicosapentaenoic acid on the growth of breast cancer cell lines
Effects of genistein and synergistic action in combination with eicosapentaenoic acid on the growth of breast cancer cell lines
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金雀异黄素及其与二十碳五烯酸联用的协同作用对乳腺癌细胞系生长的影响
DOI:
10.1007/pl00021280
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发表时间:
2000
影响因子:
3.6
通讯作者:
A. Tsubura
中科院分区:
文献类型:
--
作者:
H. Nakagawa;D. Yamamoto;Y. Kiyozuka;K. Tsuta;Y. Uemura;K. Hioki;Y. Tsutsui;A. Tsubura
Abstract Genistein, a prominent isoflavone in soy products, produced dose- and time-dependent in vitro growth inhibition at high concentrations (at least 185 μM) with an IC50 of 7.0–274.2 μM after 72 h incubation in four breast cancer cell lines (DD-762, Sm-MT, MCF-7 and MDA-MB-231) and one breast epithelial cell line (HBL-100) of human and animal origin; it stimulated estrogen-receptor-positive MCF-7 cells at low concentrations (3.7 nM–37 μM). Genistein-exposed cells underwent apoptosis, confirmed by G2/M arrest followed by the appearance of a sub-G1 fraction in cell-cycle progression, and by a characteristic cell ultrastructure. The apoptosis cascade was due to up-regulation of Bax protein, down-regulation of Bcl-XL protein, and activation of caspase-3. Genistein acted in synergism with eicosapentaenoic acid (EPA), a fish oil component, on human breast cancer MCF-7 cells (genistein > 93.2 μM and EPA > 210.9 μM) and on MDA-MB-231 cells (genistein > 176.1 μM and EPA > 609.3 μM). Dietary intake of genistein in combination with EPA may be beneficial for breast cancer control.
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影响因子:
11.2
作者:
C. Hsieh;R. Santell;S. Haslam;W. Helferich
通讯作者:
C. Hsieh;R. Santell;S. Haslam;W. Helferich
影响因子:
4.2
作者:
BARNES, S
通讯作者:
BARNES, S
影响因子:
4.2
作者:
XU, X;WANG, HJ;HENDRICH, S
通讯作者:
HENDRICH, S
影响因子:
2.9
作者:
Zava, DT;Duwe, G
通讯作者:
Duwe, G
影响因子:
4.2
作者:
PETERSON, G
通讯作者:
PETERSON, G