N,N-dimethylacetamide blocks inflammation-induced preterm birth and remediates maternal systemic immune responses.

The common excipient, N,N-dimethylacetamide (DMA), prevents imminent endotoxin-induced preterm birth in mice. The present study hypothesized that DMA forestalls preterm birth to term (defined as day 18.5 or later) by attenuating bacterial endotoxin lipopolysaccharide (LPS)-induced maternal systemic inflammatory responses and cervix remodeling.

Progesterone regulation of cervix ripening in preterm and term birth.

Unlabelled: The cervix functions both as gatekeeper barrier to maintain pregnancy and virtually vanish for birth at term in mammals. The period of remodeling well-before term is characterized by an inflammatory process associated with reduced cell nuclei density and cross-linked collagen, as well as increased density of resident macrophages in cervix stroma. Contemporarily, progesterone (P4) is at or near peak concentrations in maternal circulation.

N,N-dimethylacetamide blocks inflammation-induced preterm birth and remediates maternal systemic immune responses.

The common excipient, N,N-dimethylacetamide (DMA), prevents imminent endotoxin-induced preterm birth in mice. The present study hypothesized that DMA forestalls preterm birth to term (defined as day 18.5 or later) by attenuating bacterial endotoxin lipopolysaccharide (LPS)-induced maternal systemic inflammatory responses and cervix remodeling.