The phytoestrogen genistein affects inflammatory-related genes expression depending on the ER?/ER? ratio in breast cancer cells

被引：30

作者：

Gabriel Pons, Daniel ^{[1
,2
]}

Vilanova-Llompart, Joana ^{[1
]}

Gaya-Bover, Auba ^{[1
,2
]}

Alorda-Clara, Marina ^{[1
,2
]}

Oliver, Jordi ^{[1
,2
,3
]}

Roca, Pilar ^{[1
,2
,3
]}

Sastre-Serra, Jorge ^{[1
,2
,3
]}

机构：

[1] Univ Illes Balears, Univ Invest Ciencies Salut IUNICS, Oncol Traslac Inst, Grp Multidisciplinar, Palma De Mallorca, Spain

[2] Hosp Univ Son Espases, Inst Invest Sanitaria Islas Baleares IdISBa, Edificio S, Palma De Mallorca, Spain

[3] Inst Salud Carlos III, Ciber FisiopatolcObesidad & Nutr CB06 03, Madrid, Spain

来源：

INTERNATIONAL JOURNAL OF FOOD SCIENCES AND NUTRITION | 2019年 / 70卷 / 08期

关键词：

Breast cancer; genistein; ER; ER? ratio; inflammation; sirtuin; ESTROGEN-RECEPTOR-ALPHA; NF-KAPPA-B; OXIDATIVE STRESS; MITOCHONDRIAL FUNCTIONALITY; ER-BETA; PROLIFERATION; CYTOKINES; LINES; 17-BETA-ESTRADIOL; INHIBITION;

D O I：

10.1080/09637486.2019.1597025

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Breast cancer is the most common malignancy in women of developed countries. The aim of this study was to investigate the effects of the phytoestrogen genistein on the inflammatory profile in three breast cancer cell lines with different oestrogen receptors alpha (ER?) and beta (ER?) ratio. MCF-7 (high ER?/ER? ratio), T47D (low ER?/ER? ratio), and MDA-MB-231 (ER?-negative) cells were treated with 1??M of genistein for 48?h (cell proliferation and ROS production) or 4?h (mRNA expression of 18S, ER?, ER?, pS2, Sirtuin1, IL-1?, NF-?B, COX-2, TGF?1, PPAR?). Genistein caused a significant decrease in cell viability and an increase in ROS production in MCF-7, and the opposite happens in T47D cells. In addition, genistein rise pro-inflammatory and reduced anti-inflammatory genes expression in MCF-7, provoking the opposite effects in T47D cells. In conclusion, the phytoestrogen genistein could modulate the expression of inflammatory-related genes through its interaction with both ERs, and its effects depends on the ER?/ER? ratio.

引用

页码：941 / 949

页数：9

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