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한국환경생물학회 / v.22, no.4, 2004년, pp.479-486 
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( Endocrine - Mimicking Phytoestrogens: Health Effects and Signaling ) |
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| 초 록 |
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| Phytoestrogens display estrogen-like activity because of their structural similarity to human estrogens and exhibit high affinity binding for the estrogen receptors (ERs). The prevalence of phytoestrogens in our diets and the biological effects that they may cause need to be fully examined. ER is the ancestral receptor from which all other steroid receptors have evolved. Although phytoestrogens serve specific signaling functions between the plants and insects, fungi, and bacteria, many chemical signals are often misinterpreted as estrogenic signals in non-target organisms such as vertebrates. There are no ERs in plants or in their most common partners, insects. However, Rhizobium soil bacteria have NodD proteins which is an intended target of phytoestrogen signaling and share genetic homology with the ER. These two evolutionarily distant receptors both recognize and respond to a shared group of chemical signals and ligands, including both agonists and antagonists. This review briefly summarizes estrogen and estrogen receptors, kinds of important phytoestrogens, their health effects as well as some of the evolutionary aspects of mechanism by which phytoestrogen mimics the endogenous ER signaling in our body. |
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| 키워드 |
| estrogen;phytoestrogen;estrogen receptor;heath effect;signaling; |
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환경생물 / v.22, no.4, 2004년, pp.479-486
한국환경생물학회
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200414714193569)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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