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Decreased Maternal Serum 2-Methoxyestradiol Levels are Associated with the Development of Preeclampsia
Author(s) -
Zhijun Shen,
Yanming Wu,
Chen Xiao,
Xinwen Chang,
Qian Zhou,
Jian Zhou,
Hao Ying,
Jing Zheng,
Tao Duan,
Kai Wang
Publication year - 2014
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000369662
Subject(s) - 2 methoxyestradiol , preeclampsia , cell growth , western blot , catechol o methyl transferase , andrology , trophoblast , endocrinology , placental growth factor , placenta , oxidative stress , medicine , chemistry , hypoxia (environmental) , pregnancy , biology , metabolite , fetus , biochemistry , oxygen , allele , organic chemistry , gene , genetics
2-methoxyestradiol (2-ME), a natural metabolite of 17β-estradiol, is synthesized by catechol-O-methyltransferase (COMT). The aim of this study was to explore the maternal 2-ME concentration and placental COMT expression in the different trimesters of normal pregnancy and preeclamptic pregnancies, as well as the effects of 2-ME on cell proliferation and migration of HTR-8/SVneo under normoxic (20% O2) and hypoxic (2.5% O2) conditions.

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