[Endocytosis of liposomes by macrophages in vitro].
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Biomedical subjects
Publications and source records attributed to V M Zemskov.
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The experiments on 18 isolated albino rat hearts have shown that sodium nucleinate exerts a protective action on the occurrence of reperfusion ventricular arrhythmias. Sodium nucleinate was given orally in a daily dose of 50/kg for 2 weeks. The agent reduced the blood concentrations of medium-weight molecular peptides, which may be regarded as the liquidation of a factor predisposing to arrhythmias. Other possible mechanisms responsible for the antiarrhythmic activity of sodium nucleinate, which are adaptable to the immunomodulating and membranoprotective properties of the drug, as well as to its ability to enhance intracellular metabolism are also discussed in the paper.
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The results of the study of the parameters of the immune system in persons suffering from frequent infections, bacteriocarriers and persons with nonspecific infections are presented. The study revealed that T-cell deficiency of the 2nd and 3rd degrees could be regarded as the universal marker of decreased immune reactiveness. Sodium nucleinate was found to be capable of stimulating the T-cell element of immunity and antibody formation, which made it possible to achieve a considerable decrease in morbidity rate. Sodium nucleinate was shown to be highly effective in the prophylaxis of acute respiratory viral infections, carrier state and in the sanitation of purulent foci of infection.
The use immunocorrective remedies has become a topical problem due to the insufficient effectiveness of the treatment of many chronic diseases (including chronic purulent otitis), manifested by the suppression of initial immunological disturbances. Still the principles of the prescription of the above-mentioned remedies have not yet been sufficiently worked out. The present work deals with the use and approval of the methods for the evaluation of the effectiveness of immunocorrective therapy, the determination of the targets of action, the proper effect of modulation, changes in the degree of its manifestation.
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