[The aspects of implementation of digital technologies under rendering of services in health care: The publications review].

The article presents review summarizing contemporary National and foreign experience of implementing digital technologies under provision of services in health care. The systematic analysis of data from Scopus, eLibrary, PubMed and others electronic databases permitted to select 30 sources in Russian and English for 2016-2023. Modern digitization trends affect collaborations of companies where vectors of modernization become development of unified digital framework based on common state information system of health care; common educational platform for medical knowledge enriching by AI capabilities, through development of organizational activities and workflows based on digital technologies and services utilizing digital transformation.

8-Oxoguanine-DNA-Glycosylase Gene Polymorphism and the Effects of an Alternating Magnetic Field on the Sensitivity of Peripheral Blood.

Background: The production of reactive oxygen species (ROS) in animals and cells often results from exposure to low-intensity factors, including magnetic fields. Much of the discussion about the initiation of oxidative stress and the role of ROS and radicals in the effects of magnetic fields has centered on radical-induced DNA damage.

Methods: The DNA concentration in the final solution was determined spectrophotometrically.

[Evaluation of metabolites levels in feces of patients with inflammatory bowel diseases].

Inflammatory bowel diseases (IBD), which include ulcerative colitis (UC) and Crohn's disease (CD), are chronic intestinal inflammatory disorders with an unknown etiology. They are characterized by chronic recurrent inflammation of the intestinal mucosa and lead to a significant decrease in the quality of life and death of patients. IBD are associated with suppression of normal intestinal microflora, including a decrease in bacteria, producers of short chain fatty acids (SCFAs), exhibiting anti-inflammatory and protective properties.

[Influence of Low-Frequency Electromagnetic Field on DNA Molecules in Water Solutions].

It is shown that the amplicons of hepatitis virus DNA (hepatitis B virus, hepatitis C virus) are capable of inducing radiation after an exposure to electromagnetic fields in the frequency range from 3 to 30 Hz and the field strength, 24-40 A/m, registered by means of a chemiluminescence method. The most effect of the electromagnetic field on water solutions of the amplicons of hepatitis virus DNA occurs at the frequency of 9 Hz, the change in the hydration shell of DNA amplicons is observed. It is suggested that the change in the hydration shell of DNA amplicons exposed to the low-frequency electromagnetic field leads to restoration of hydrogen bonding, stitchings formation and DNA repair as a whole.

[Madumycin biosynthesis by an Actinomadure flava culture under conditions of varying aeration].

Production of madumycin I and madumycin II by 2 strains of Actinomadure flava 2171 was studied. Intensive aeration was an obligatory condition for the antibiotic biosynthesis. The content of madumycins I and II in the culture fluid depended on the strain, aeration conditions and fermentation cycle.