[Effect of Cerebral on the immune system in experimental hemorrhagic stroke].

Data on the development of three experimental models of hemorrhagic stroke in mice are reported. The models differ in the extent of damage. From the standpoint of the immunopharmacological investigation, most adequate model is provided by the light acute brain circulation disorder (LABCD).

[The effect of isonitrozine on gas homeostasis].

The action of the cholinesterase reactivator isonitrosine on gas homeostasis was studied in experiments on intact dogs. It has been found that oxygen consumption and CO2 release by tissues were enhanced within the period from 15 min to 6 days following isonitrosine administration. Simultaneously, oxygen return by the blood was improved.

[Interaction of liposomes with erythrocytes in the process of their lysis].

Interaction of phosphatidyl choline liposomes with erythrocytes during spontaneous lysis of the latter has been studied. It is shown that hemoglobin which is released during the lysis of erythrocytes is found by liposomes which in their turn are absorbed on the external erythrocyte surface. In this case the binding of hemoglobin by liposomes takes place with a greater speed than its release during erythrocyte lysis and is accompanied by a change in its conformation.