Maternal dietary zinc supplementation prevents aberrant behaviour in an object recognition task in mice offspring exposed to LPS in early pregnancy.

Maternal infection during pregnancy is associated with an increased risk of neurodevelopmental damage. While the mechanism is unclear accumulating evidence suggests that the maternal inflammatory response may be responsible. Metallothionein (MT) is a zinc (Zn)-binding protein that when induced in the mother's liver during the acute phase response has been found to cause a fetal Zn deficiency.