Roles of nitric oxide and asymmetric dimethylarginine in pregnancy and fetal programming

Li Tung Huang, Chih Sung Hsieh, Kow Aung Chang, You Lin Tain*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

64 Scopus citations

Abstract

Nitric oxide (NO) regulates placental blood flow and actively participates in trophoblast invasion and placental development. Asymmetric dimethylarginine (ADMA) can inhibit NO synthase, which generates NO. ADMA has been associated with uterine artery flow disturbances such as preeclampsia. Substantial experimental evidence has reliably supported the hypothesis that an adverse in utero environment plays a role in postnatal physiological and pathophysiological programming. Growing evidence suggests that the placental nitrergic system is involved in epigenetic fetal programming. In this review, we discuss the roles of NO and ADMA in normal and compromised pregnancies as well as the link between placental insufficiency and epigenetic fetal programming.

Original languageEnglish
Pages (from-to)14606-14622
Number of pages17
JournalInternational Journal of Molecular Sciences
Volume13
Issue number11
DOIs
StatePublished - 2012
Externally publishedYes

Keywords

  • Asymmetric dimethylarginine
  • Fetal programming
  • Nitrergic
  • Nitric oxide
  • Placenta

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