Prenatal LPS exposure reduces olfactory perception in neonatal and adult rats.

Prenatal lipopolysaccharide (LPS) exposure causes reproductive, behavioral and neurochemical defects in both dams and pups. The present study evaluated male rats prenatally treated with LPS for behavioral and neurological effects related to the olfactory system, which is the main sensorial path in rodents. Pregnant Wistar rats received 100 μg/kg of LPS intraperitoneally (i.

Prenatal lipopolysaccharide reduces motor activity after an immune challenge in adult male offspring.

Prenatal lipopolysaccharide (LPS) exposure causes reproductive, behavioral and neurochemical injuries in both the mother and pups. Previous investigations by our group showed that prenatal LPS administration (100 microg/kg, i.p.

Prenatal lipopolysaccharide reduces social behavior in male offspring.

Objective: This study investigated the relationship between maternal sickness behavior during pregnancy and offspring development and behavior.

Methods: Pregnant Wistar rats were administered with lipopolysaccharide (LPS, 100 microg/kg, i.p.