[Science, diplomacy, charity, politics... What is in common?--Academician Serhiĭ Komisarenko].

The paper is dedicated to the history of creation and development of a new trend of scientific investigations in Palladin Institute of Biochemistry of NAS of Ukraine and Ukraine as a whole, - molecular immunology - in the context of scientific, scientific-organizational, pedagogical, social and political activity of Serhiy Vasyliovych Komisarenko. Professor S. V.

[Effect of nitric oxide on 5'-nucleotidase activity of the membrane rafts in the smooth muscle cells].

We investigated the effect of nitric oxide on the catalytic activity of 5'-nucleotidase associated with insoluble membrane domains (rafts) of pig stomach smooth muscle. The low concentration (0.1-10.

[Effect of pH changes on myosin ATP-ase activity of the skeletal muscle].

The influence of pH medium on ATP-ase activity of skeletal muscles myosin has been investigated. The mathematical simulation, which reflects the ATP-hydrolase biochemical reactions after pH medium changes in the muscular fiber was also carried out.

[Effect of pH on ATPase myosin activity of different muscle types].

The influence of pH in the medium on ATPase myosin activity in different muscle types was investigated. It has been found that myosin ATPase had two maxima with different values of the specific activity in cardiac, skeletal and smooth muscles depending on pH, namely: 6.0-6.

[Interaction of annexin VI with actin].

Actin polymerization was investigated using fluorescence probe N-(1-pyrenyl)iodoacetamide, which was bound covalently to reactive sulfhydryl group, Cys-373. Labeled actin in the bulk was 0.5 to 1% of total actin concentration.