[The concentration of lactate in amniotic fluid in delivery under physiological course of pregnancy].

The study was carried out to establish admissible range of concentrations of lactate using standard biochemical method in amniotic fluid at first period of delivery under physiologically progressing pregnancy. The sampling included 44 women examined during first period of urgent delivery. The samples of amniotic fluid were taken during the first period of delivery using vaginal amnitomy.

Effects of S-Nitrosoglutathione on the Expression of MMP-1 mRNA in HT1080 Cells during Hypoxic Hypoxia.

Synthetic antioxidant S-nitrosoglutathione suppressed the expression of MMP-1 mRNA in HT1080 cells exposed to hypoxic hypoxia; hyperexpression of superoxide dismutase 2 increased and hyperexpression of catalase inhibited the expression of MMP-1 mRNA in HT1080 cells.