The biopuncture in dorsopathy.

The article summarizes the results of our own scientific and practical research on biopuncture (or pharmacopuncture) - local stimulation of acupuncture points with small doses of drugs or other agents. The "object" of the work was dorsopathies at the lumbosacral level, the choice of which was explained by the widest coverage of the population, the protracted course and the severity of the consequences. In the course of the research, the addition and even potentiation of the reflex and drug links of the method under consideration was noted.

The Role of Chromatin Assembly Factors in Induced Mutagenesis at Low Levels of DNA Damage.

The problem of low-dose irradiation has been discussed in the scientific literature for several decades, but it is impossible to come to a generally accepted conclusion about the presence of any specific features of low-dose irradiation in contrast to acute irradiation. We were interested in the effect of low doses of UV radiation on the physiological processes, including repair processes in cells of the yeast , in contrast to high doses of radiation. Cells utilize excision repair and DNA damage tolerance pathways without significant delay of the cell cycle to address low levels of DNA damage (such as spontaneous base lesions).

Genetic Analysis of the Hsm3 Protein Function in Yeast NuB4 Complex.

In the nuclear compartment of yeast, NuB4 core complex consists of three proteins, Hat1, Hat2, and Hif1, and interacts with a number of other factors. In particular, it was shown that NuB4 complex physically interacts with Hsm3p. Early we demonstrated that the gene participates in the control of replicative and reparative spontaneous mutagenesis, and that mutants increase the frequency of mutations induced by different mutagens.