Non-genomic effects of xenoestrogen mixtures.

Non-genomic effects of xenoestrogen mixtures.
复制标题

DOI:
10.3390/ijerph9082694
复制
发表时间:
2012-08
影响因子:
--
通讯作者:
Watson CS
Watson CS
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Viñas R;Jeng YJ;Watson CS

文献摘要

参考文献

被引文献

相似文献

异种雌激素 (XE) 是源自多种天然和人为来源的化学物质,可通过非基因组和/或基因组信号传导机制模仿或阻断内源性雌激素的反应,从而干扰内源性雌激素。通过研究较少的非基因组途径破坏雌激素的作用可以改变细胞增殖、肽激素释放、儿茶酚胺转运和细胞凋亡等功能终点。对混合物和低剂量内分泌干扰化学物质造成的潜在不利影响的研究最近变得更加可行,尽管迄今为止很少包括通过非基因组途径采取的行动。生理雌激素和 XE 会引起非单调的剂量反应,不同的化合物根据浓度和时间具有不同的作用模式,这使得混合物评估更具挑战性。为了了解毒性范围及其机制,未来的工作应集中于仔细研究各种组织类型中各种浓度和细胞途径的单个和混合物成分。
Xenoestrogens (XEs) are chemicals derived from a variety of natural and anthropogenic sources that can interfere with endogenous estrogens by either mimicking or blocking their responses via non-genomic and/or genomic signaling mechanisms. Disruption of estrogens’ actions through the less-studied non-genomic pathway can alter such functional end points as cell proliferation, peptide hormone release, catecholamine transport, and apoptosis, among others. Studies of potentially adverse effects due to mixtures and to low doses of endocrine-disrupting chemicals have recently become more feasible, though few so far have included actions via the non-genomic pathway. Physiologic estrogens and XEs evoke non-monotonic dose responses, with different compounds having different patterns of actions dependent on concentration and time, making mixture assessments all the more challenging. In order to understand the spectrum of toxicities and their mechanisms, future work should focus on carefully studying individual and mixture components across a range of concentrations and cellular pathways in a variety of tissue types.
在风险评估中,对鱼类生物标志物中内分泌干扰的筛查和测试是“路标”,而不是“交通信号灯”。
DOI: 10.1289/ehp.8062
发表时间: 2006-04
影响因子: 10.4
作者:
Hutchinson, Thomas H;Ankley, Gerald T;Segner, Helmut;Tyler, Charles R
通讯作者: Tyler, Charles R
DOI: 10.1289/ehp.1001993
发表时间: 2010-09
影响因子: 10.4
作者:
Alonso-Magdalena P;Vieira E;Soriano S;Menes L;Burks D;Quesada I;Nadal A
通讯作者: Nadal A
DOI: 10.3109/00365519309090693
发表时间: 1993-01-01
影响因子: 2.1
作者:
ADLERCREUTZ, H;FOTSIS, T;HASE, T
通讯作者: HASE, T
DOI: 10.1016/j.mce.2010.04.010
发表时间: 2010-07-29
影响因子: 4.1
作者:
Decherf, Stephanie;Seugnet, Isabelle;Demeneix, Barbara A.
通讯作者: Demeneix, Barbara A.
DOI: 10.1038/jes.2008.44
发表时间: 2009-02
影响因子: 4.5
作者:
Cao, Yang;Calafat, Antonia M.;Doerge, Daniel R.;Umbach, David M.;Bernbaum, Judy C.;Twaddle, Nathan C.;Ye, Xiaoyun;Rogan, Walter J.
通讯作者: Rogan, Walter J.