Article
Maternal smoking and the risk of orofacial clefts: Susceptibility with NAT1 and NAT2 polymorphisms.
Epidemiology (Cambridge, Mass.) - 1 Mar 2004
Lammer Edward J, Shaw Gary M, Iovannisci David M, Van Waes Janee, Finnell Richard H
Abstract excerpt
BACKGROUND: Orofacial clefts are etiologically heterogeneous malformations. One probable cause is maternal smoking during pregnancy. The effect of maternal smoking may be modified by genes involved in biotransformation of toxic compounds derived from tobacco. We investigated whether polymorphic variants of fetal acetyl-N-transferases 1 (NAT1) and 2 (NAT2) interact with maternal cigarette smoking during early...
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