Table 2.
Prenatal Stress Models | Structural and Neurochemical Phenotype |
Behavioral Phenotype | References |
---|---|---|---|
Restraint Stress | Changes in dopamine sensitivity in nucleus accumbens; increased HPA axis response; inhibition of neurogenesis in hippocampus | Anxiety- and depressive-like behaviors; learning deficits in Morris water maze; locomotor activity and sensitivity to amphetamine | 39, 40, 41, 42, 43, 44, 45 |
Variable Stress | Dysregulation of genes involved in NMDA, GABAergic, and synaptic function in the frontal pole and hippocampus | Increased response to amphetamine; impaired social interaction; disrupted PPI (sensory gating) and N40 | 46, 47, 48, 49 |
Maternal Protein Malnutrition | Altered DA and 5-HT response to stress; increased NMDA and DA receptor binding in striatum and hippocampus of female rats | Increased stereotypic response to apomorphine; increased locomotor response to amphetamine; disrupted PPI; (behaviors only in females) | 50, 51, 52 |
Vitamin D Deficiency | Dysregulation of proteins involved in mitochondrial function and synaptic plasticity; enlarged lateral ventricles; reduced cortical thickness | Impaired habituation; altered PPI with additional chronic postnatal vitamin D deficiency; impairment of latent inhibition | 53, 54, 55, 56, 57, 58, 59 |