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Deoxyribonuclease activity in plasma of pregnant women and experimental animals

Publikace na Lékařská fakulta v Hradci Králové |
2018

Tento text není v aktuálním jazyce dostupný. Zobrazuje se verze "en".Abstrakt

Clinical observations and animal experiments have shown that higher fetal DNA in maternal plasma could participate on the pathogenesis of preeclampsia. The understudied factor that could participate in interindividual variability in cell-free DNA is enzymatic activity of deoxyribonuclease (DNase).

We have found that healthy pregnant animals have higher plasma DNase activity than healthy pregnant women. Injection of cell-free fetal DNA into pregnant animals had no effect on DNase activity.

Interspecies differences in DNase activity should be considered in animal experiments focusing on the role of fetal DNA in preeclampsia and cell-free DNA in other disease models.