SAMe, choline, and valproic acid as possible epigenetic drugs: their effects in pregnancy with a special emphasis on animal studies

A Ornoy, L Weinstein-Fudim, M Becker - Pharmaceuticals, 2022 - mdpi.com
In this review, we discuss the functions and main effects on pregnancy outcomes of three
agents that have the ability to induce epigenetic modifications: valproic acid (VPA), a well …

S-Adenosine Methionine (SAMe) and Valproic Acid (VPA) as Epigenetic Modulators: Special Emphasis on their Interactions Affecting Nervous Tissue during …

A Ornoy, M Becker, L Weinstein-Fudim… - International journal of …, 2020 - mdpi.com
S-adenosylmethionine (SAMe) is involved in many transmethylation reactions in most living
organisms and is also required in the synthesis of several substances such as monoamine …

Valproic Acid in Pregnancy Revisited: Neurobehavioral, Biochemical and Molecular Changes Affecting the Embryo and Fetus in Humans and in Animals: A Narrative …

A Ornoy, B Echefu, M Becker - International Journal of Molecular Sciences, 2023 - mdpi.com
Valproic acid (VPA) is a very effective anticonvulsant and mood stabilizer with relatively few
side effects. Being an epigenetic modulator, it undergoes clinical trials for the treatment of …

Association of valproate‐induced teratogenesis with histone deacetylase inhibition in vivo

N Gurvich, MG Berman, BS Wittner… - The FASEB …, 2005 - Wiley Online Library
Chemically induced birth defects are an important public health and human problem. Here
we use Xenopus and zebrafish as models to investigate the mechanism of action of a well …

Epigenetic modifications in valproic acid-induced teratogenesis

EWY Tung, LM Winn - Toxicology and applied pharmacology, 2010 - Elsevier
Exposure to the anticonvulsant drug valproic acid (VPA) in utero is associated with a 1–2%
increase in neural tube defects (NTDs), however the molecular mechanisms by which VPA …

[HTML][HTML] Investigating the effects of valproic acid on placental epigenetic modifications and development in the CD-1 mouse model

BL Jackson, S Shafique, BV Natale, DRC Natale… - Reproductive …, 2024 - Elsevier
Gestational exposure to the anticonvulsant drug valproic acid (VPA) is associated with
congenital malformations and neurodevelopmental disorders through its action as a histone …

Valproic acid in pregnancy: how much are we endangering the embryo and fetus?

A Ornoy - Reproductive toxicology, 2009 - Elsevier
Valproic acid (VPA) is a known human teratogen. Exposure in pregnancy is associated with
approximately three-fold increase in the rate of major anomalies, mainly spina bifida and …

Epilepsy in pregnancy—management principles and focus on valproate

B Błaszczyk, B Miziak, R Pluta… - International journal of …, 2022 - mdpi.com
An estimated 60 million people worldwide suffer from epilepsy, half of whom are women.
About one-third of women with epilepsy are of childbearing age. The childbirth rate in …

Gestational valproic acid exposure induces epigenetic modifications in murine decidua

S Shafique, LM Winn - Placenta, 2021 - Elsevier
Introduction Valproic acid (VPA), a widely prescribed antiepileptic drug and an effective
treatment for bipolar disorder and neuropathic pain, results in multiple developmental …

Mechanisms of valproate-induced teratogenesis

DV Dmitrenko, NA Shnaider… - Neurology …, 2017 - nnp.ima-press.net
The risks associated with in utero antiepileptic drug (AED) exposure are of great importance
for both epileptic women and their offspring. This review considers the basic mechanisms of …