Alcohol induces neural tube defects by reducing retinoic acid signaling and promoting neural plate expansion
Tamir Edri,
Dor Cohen,
Yehuda Shabtai
et al.
Abstract:Introduction: Neural tube defects (NTDs) are among the most debilitating and common developmental defects in humans. The induction of NTDs has been attributed to abnormal folic acid (vitamin B9) metabolism, Wnt and BMP signaling, excess retinoic acid (RA), dietary components, environmental factors, and many others. In the present study we show that reduced RA signaling, including alcohol exposure, induces NTDs.Methods:Xenopus embryos were exposed to pharmacological RA biosynthesis inhibitors to study the induc… Show more
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