lysophosphatidylethanolamine/hypoxia

Phospholipase activation with resulting phospholipid breakdown and lipid byproduct accumulation may play a critical role in hypoxic cell injury. To explore this role, mildly hypoxic rabbit renal proximal tubules (PT) in suspension were treated in vitro with exogenous phospholipase A2 (PLA2). This

The content of lysophosphatidylethanolamine (LPE) in Y. pseudotuberculosis cells was found to increase during their growth at 8 degrees C under stationary conditions (without stirring the medium) and at 37 degrees C when the medium contained glucose. The maximum level of LPE (up to 45% of the total

We observed that in hypoxic myocardial cells prostacyclin and arachidonic acid release increased and that during hypoxia phospholipid degradation also occurred. In order to clarify the mechanism of phospholipid degradation, we determined the activity of phospholipases A2 and C. We found that

Surface activity, biochemical composition and morphology of the rat lungs were studied in norm, under effect of acute hypoxia and after infusion of obsidan (1 mg/100g). The data permit suggesting that under the influence of obsidan and hypoxia a stability index of surfactants and quantity of