Evidence for functional interactions between the placenta and brain in pregnant mice.

ABSTRACT: The placenta plays a pivotal role in the development of the fetal brain and also influences maternal brain function, but our understanding of communication between the placenta and brain remains limited. Using a gene expression and network analysis approach, we provide evidence that the placenta transcriptome is tightly interconnected with the maternal brain and fetal brain in d 15 pregnant C57BL/6J mice. Activation of serotonergic synapse signaling and inhibition of neurotrophin signaling were identified as potential mediators of crosstalk between the placenta and maternal brain and fetal brain, respectively. Genes encoding specific receptors and ligands were predicted to affect functional interactions between the placenta and brain. Paralogous genes, such as sex comb on midleg homolog 1/

SUBMITTER: Behura SK 

PROVIDER: S-EPMC6404589 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature