Bacteriophages of soil bacilli: A new multivalent phage of Bacillus altitudinis

© 2017, Allerton Press, Inc. Bacillus are soil saprophytes, facultative anaerobes developing in the temperature range of 28–37°С. 16S rRNA cataloging shows that these bacteria form a coherent class with broad variability of virulence. Bacillus phages can be extensively used for phagotyping bacteria in the process of soil, water, and food monitoring. Bacillus phages can also be used as vectors in horizontal gene transfer and potential therapeutic agents. Thus, description of the biological diversity of the Bacillus phages is useful for further development of tools used in molecular biology and biomedicine. In this work, the scheme for isolation of soil bacteriophages was unified, which allowed ten bacillus phages to be isolated from different types of soil. It was shown that the number of phages depended on the soil fertility, decreasing as the soil changed from black soil to chestnut soil to gray forest soil to uncontaminated urban soil to oil-contaminated urban soil. A new polyvalent DNA-containing bacteriophage SRT01hs of B. altitudinis (it is also able to infect B. subtilis, B. cereus, and B. pumilus, but not B. licheniformis and B. atrophaeus) was described in detail. It has a typical structure: a total length of 360 nm and an icosahedron-shaped head 100 nm in diameter. Several phages simultaneously attack a B. altitudinis cell by increasing the level of intracellular low-molecular RNA. Infection with the phage virtually eliminates the stationary growth phase of infected bacilli and leads to a permanent increase in the number of phages in cultural liquor, with the exception of the time period of high activity of the secreted ribonuclease

THE PHENOMENON OF NEUROPLASTICITY IN THE MECHANISMS OF REFLEXOTHERAPY

Reflexotherapy (acupuncture) is one of the most important and valuable part of mankind’s heritage. Reflexotherapy has a long history and was formed as a practical healing method. Reflexotherapy methods include: acupuncture (Chen); Chiu-method (cauterization or warming of acupuncture points by means of wormwood or coal cigars); multi-needle stimuli by a special hammer; vacuum effect on acupuncture points; acupressure; tsubo-therapy; and hirudotherapy. Modern modifications of reflexotherapy are applied: electroacupuncture, electropuncture, laser reflexotherapy, craniopuncture, magnetopuncture, cryotherapy, color and light therapy, and others. There are many theories about the mechanism of action of this method. The focus of the Kazan school is on the role of sensory interaction at different levels of the nervous system in the implementation of the relexotherapy effects. The reflex mechanism for the development of therapeutic effect is considered in this connection as part of a universal method of information processing — sensorimotor interaction. The therapeutic effects of reflexotherapy are realized through the formation of a local and background sensory flow, and their interaction at different levels of the nervous system. Afferent flow is processed at the peripheral, spinal-segmental, stem, subcortical levels, as well as at the level of the cortex. The realization of the positive effects of reflexotherapy occurs, including due to the phenomenon of neuroplasticity, which is implemented at the peripheral and central levels. Reflexotherapy methods can activate the phenomenon of brain neuroplasticity, leading to structural and functional changes that require further research in this direction

Bacteriophages of soil bacilli: A new multivalent phage of Bacillus altitudinis

© 2017, Allerton Press, Inc. Bacillus are soil saprophytes, facultative anaerobes developing in the temperature range of 28–37°С. 16S rRNA cataloging shows that these bacteria form a coherent class with broad variability of virulence. Bacillus phages can be extensively used for phagotyping bacteria in the process of soil, water, and food monitoring. Bacillus phages can also be used as vectors in horizontal gene transfer and potential therapeutic agents. Thus, description of the biological diversity of the Bacillus phages is useful for further development of tools used in molecular biology and biomedicine. In this work, the scheme for isolation of soil bacteriophages was unified, which allowed ten bacillus phages to be isolated from different types of soil. It was shown that the number of phages depended on the soil fertility, decreasing as the soil changed from black soil to chestnut soil to gray forest soil to uncontaminated urban soil to oil-contaminated urban soil. A new polyvalent DNA-containing bacteriophage SRT01hs of B. altitudinis (it is also able to infect B. subtilis, B. cereus, and B. pumilus, but not B. licheniformis and B. atrophaeus) was described in detail. It has a typical structure: a total length of 360 nm and an icosahedron-shaped head 100 nm in diameter. Several phages simultaneously attack a B. altitudinis cell by increasing the level of intracellular low-molecular RNA. Infection with the phage virtually eliminates the stationary growth phase of infected bacilli and leads to a permanent increase in the number of phages in cultural liquor, with the exception of the time period of high activity of the secreted ribonuclease

Evaluation of medical records maintenance quality in dental medical organizations of Kazan

Aim. Improvement of the quality control of dental medical organizations when diagnosing dentoalveolar anomalies and deformities. Methods. A retrospective analysis of an orthodontic patient’s medical record maintenance at the dental clinics of Kazan. Results. Only 30.7% of all the verified documentation were established to be most thoroughly and correctly filled. Information about the obligatory medical insurance policy was indicated only in 2 cards out of all the verified documentation. In all orthodontic patient medical records the fringe benefit category code was absent. The name of the insurance organization in which a patient was unsured, was available only in 2.3% of the cards. Patient’s passport data were available only in 14 (15.9%) cards, and the type of payment for services was registered only in 38 (43.2%). The diagnosis established by a referring medical organization was indicated only in 7 (8%) of the records. When examining the dental rows of patients, their dimensions and apical bases of the jaws, the shape of the dentition were indicated in 40.9% of the documentation. The contact of adjacent teeth was described in 36.4% of all cases, presence of diastema between the upper jaw incisors was represented in 30.7% of the medical charts of orthodontic patients. The diastema between the lower jaw incisors was reflected in 25 (28.4%) medical charts of orthodontic patients. Based on the doctor’s notes in the medical records, it is difficult to understand whether the whole necessary list of diagnostic measures had been performed to the patient in order to confirm this or that orthodontic pathology. Such filling of the medical chart of orthodontic patient at times makes the experts doubt in the correctness of diagnosis of a certain patient. Conclusion. Doctors-orthodontists do not pay enough attention to the collection of anamnesis of the disease, evaluation of the nature of complaints, as well as use of basic and additional methods of patient examination

Bacteriophages of soil bacilli: A new multivalent phage of Bacillus altitudinis

© 2017, Allerton Press, Inc. Bacillus are soil saprophytes, facultative anaerobes developing in the temperature range of 28–37°С. 16S rRNA cataloging shows that these bacteria form a coherent class with broad variability of virulence. Bacillus phages can be extensively used for phagotyping bacteria in the process of soil, water, and food monitoring. Bacillus phages can also be used as vectors in horizontal gene transfer and potential therapeutic agents. Thus, description of the biological diversity of the Bacillus phages is useful for further development of tools used in molecular biology and biomedicine. In this work, the scheme for isolation of soil bacteriophages was unified, which allowed ten bacillus phages to be isolated from different types of soil. It was shown that the number of phages depended on the soil fertility, decreasing as the soil changed from black soil to chestnut soil to gray forest soil to uncontaminated urban soil to oil-contaminated urban soil. A new polyvalent DNA-containing bacteriophage SRT01hs of B. altitudinis (it is also able to infect B. subtilis, B. cereus, and B. pumilus, but not B. licheniformis and B. atrophaeus) was described in detail. It has a typical structure: a total length of 360 nm and an icosahedron-shaped head 100 nm in diameter. Several phages simultaneously attack a B. altitudinis cell by increasing the level of intracellular low-molecular RNA. Infection with the phage virtually eliminates the stationary growth phase of infected bacilli and leads to a permanent increase in the number of phages in cultural liquor, with the exception of the time period of high activity of the secreted ribonuclease

Bacteriophages of soil bacilli: A new multivalent phage of Bacillus altitudinis

© 2017, Allerton Press, Inc. Bacillus are soil saprophytes, facultative anaerobes developing in the temperature range of 28–37°С. 16S rRNA cataloging shows that these bacteria form a coherent class with broad variability of virulence. Bacillus phages can be extensively used for phagotyping bacteria in the process of soil, water, and food monitoring. Bacillus phages can also be used as vectors in horizontal gene transfer and potential therapeutic agents. Thus, description of the biological diversity of the Bacillus phages is useful for further development of tools used in molecular biology and biomedicine. In this work, the scheme for isolation of soil bacteriophages was unified, which allowed ten bacillus phages to be isolated from different types of soil. It was shown that the number of phages depended on the soil fertility, decreasing as the soil changed from black soil to chestnut soil to gray forest soil to uncontaminated urban soil to oil-contaminated urban soil. A new polyvalent DNA-containing bacteriophage SRT01hs of B. altitudinis (it is also able to infect B. subtilis, B. cereus, and B. pumilus, but not B. licheniformis and B. atrophaeus) was described in detail. It has a typical structure: a total length of 360 nm and an icosahedron-shaped head 100 nm in diameter. Several phages simultaneously attack a B. altitudinis cell by increasing the level of intracellular low-molecular RNA. Infection with the phage virtually eliminates the stationary growth phase of infected bacilli and leads to a permanent increase in the number of phages in cultural liquor, with the exception of the time period of high activity of the secreted ribonuclease