Phospholipid scramblase expression in the pregnant mouse uterus in LPS-induced preterm delivery.

ABSTRACT: Phospholipid scramblases (PLSCR), stimulated by proinflammatory cytokines, are thought to mediate the loss of lipid asymmetry in cell membranes, allowing for specific reactions in the coagulation cascade. The PLSCR may therefore provide a link between inflammation, coagulation, and, because thrombin is a uterotonic, preterm birth (PTB). To explore the relationship between PLSCR expression and inflammation-related PTB, we utilized reverse transcriptase-polymerase chain reaction and Western blot studies to quantify messenger RNA (mRNA) and protein expression for the 4 PLSCR homologues (PLSCR 1-4). Uteri from day 15 pregnant mice were harvested at several time points after intrauterine lipopolysaccharide (LPS) injection (or normal saline, for controls). Expression of mRNA in all 4 Plscr isofo

SUBMITTER: McLean KC 

PROVIDER: S-EPMC4051404 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature