Microorganisms for the oxidation of nitrated cellulose in its effluents (review).

The processes of microbiological destruction of toxic and large-tonnage waste are the most attractive processes for protecting the environment. The review considers the results of studies of microbial decomposition of nitrate esters, including hardly decomposable nitrocellulose. The published data show that specific microorganisms are able to degrade nitrated cellulose compounds under both anaerobic and aerobic conditions.

'Hairy' root extracts as source for 'green' synthesis of silver nanoparticles and medical applications.

The research was focused on the synthesis of silver nanoparticles (AgNPs) using extracts from the "hairy" root cultures of Ledeb. and L. The effect of operational parameters such as type of solvent, temperature of extraction, flavonoids concentration, and reducing power of the wormwood "hairy" root extracts on the particle size and yield of the resultant nanoparticles is reported for the first time.

Oxidation of L-Ascorbic Acid in the Presence of the Copper-Binding Compound from Methanotrophic Bacteria (M).

The oxidation of ascorbic acid by air oxygen and hydrogen peroxide in the presence of the copper-binding compound (cbc) from bacteria (M) was studied. The rate constant of ascorbic acid oxidation by air oxygen in the presence of the copper complex with cbc from (M) was shown to be 1.5 times higher than that of the noncatalytic reaction.

Analysis of the Mortality of Russian Patients With Chronic Myeloid Leukemia in the Multicenter EUTOS ELN Population-based Study (EUTOS-PBS).

Introduction: Russia took part in the multicenter population-based study (Europe) and included 6.8% adult patients with newly diagnosed chronic myeloid leukemia (CML). The objective of this study was to analyze the mortality in the Russian cohort of patients with newly diagnosed CML in the EUTOS PBS observational study.

Biomimetic Water Oxidation Catalyzed by a Binuclear Ruthenium (IV) Nitrido-Chloride Complex with Lithium Counter-Cations.

The lithium salt of the binuclear nitrido complex of ruthenium (IV) Li(RuNCl·2HO) was synthesized. Using UV spectroscopy and voltammetry, we studied complex behavior in aqueous solutions. It was found that in dilute solutions of this compound, Cl ions are replaced by HO molecules, and the intra-sphere redox reaction between Ru (IV) and HO, as well as the oxidation of water with the formation of oxygen and the acidic dissociation of coordinated water molecules also have been taking place.

Genetic, Epigenetic and Phenotypic Diversity of Four Strains Used for Plant Protection or as Probiotics.

strains are applied as ecologically safe biopesticides, plant growth promoting rhizobacteria (PGPR), and in veterinary probiotics. They are abundant in various environments including soil, plants, marine habitats, the intestinal micro-flora, etc. The mechanisms underlying this adaptive plasticity and bioactivity are not well understood, nor is it clear why several strains outperform other same species isolates by their bioactivities.

Fundamental Basis of Creation of Probiotic with Provitamin Activity Based on Strains Bacillus amyloliquefaciens IMV В-7513 and IMV B-7525.

Dysbiotic conditions prevail in both humans and animals. Intestinal dysbiosis is accompanied, in addition to the quantitative and qualitative changes of the microflora, by immunosuppression and metabolic disorders, such as avitaminosis А. Therefore, the search and study of microorganism strains, which may be used for correction of dysbiosis and allow to normalize the homeostasis of a macroorganism, are highly relevant today.

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The polyphasic taxonomic analysis of the strain-antagonist of phytopathogenic bacteria and micromycetes was carried. It was found that the combination of culture-morphological, physiological and biochemical properties allowed to attribute the strain to the group Bacillus subtilis. It was shown that fatty acids of the cell walls of the strain were represented mainly by branched derivatives of iso- and anti iso- C15:0 and C17:0 fatty acids (85%) which was typical for the Bacillus amyloliquefaciens species.

Gene expression regulation in the plant growth promoting Bacillus atrophaeus UCMB-5137 stimulated by maize root exudates.

Despite successful use of Plant Growth Promoting Rhizobacteria (PGPR) in agriculture, little is known about specific mechanisms of gene regulation facilitating the effective communication between bacteria and plants during plant colonization. Active PGPR strain Bacillus atrophaeus UCMB-5137 was studied in this research. RNA sequencing profiles were generated in experiments where root exudate stimulations were used to mimic interactions between bacteria and plants.

[Polyphasic Taxonomic Analysis of Carotene-Synthesizing Strain Bacillus sp. 1.1, Perspective for the Creation of Probiotic].

It was done the polyphasic taxonomic analysis of carotene synthesizing strain Bacillus sp. 1.1, perspective for the creation of probiotic.

INFLUENCE OF BACILLUS AMYLOLIQUEFACIENS SUBSP. PLANTARUM IMV B-7404 STRAIN EXOMETABOLITES ON PHENYLALANINE AMMONIA-LYASE ACTIVITY IN WINTER WHEAT SEEDLINGS.

Influence of Bacillus amyloliquefaciens subsp. plantarum IMV B-7404 strain exometabolites on phenylalanine ammonia-lyase (PAL, EC 4.3.

[Characterization of the Lipopolysaccharides of Pseudomonas chlororaphis].

Lipopolysaccharides (LPS) from two strains ot Pseudomonas chlororaphis subsp. aureofaciens,UCM B-111 and UCM B-306, were isolated and characterized. The LPS preparations exhibited low toxicity, high pyrogenicity and high antiviral activity.

The Effect of Bacillus amyloliquefaciens subsp. plantarum IMV B-7524 Strain Exometabolites on the Induction of Defense Reactions in Winter Wheat Plants.

Aim: To study the effect of antibiotic exometabolites of Bacillus amyloliquefaciens subsp. plantarum IMV B-7524 strain on the induction of defense responses in young plants of winter wheat.

Methods: Microbiological, biochemical, phytopathological, statistical.

[The Decomposition of Various Types of Crop Residues by Strains Bacillus subtilis IMB B-7516 and B. licheniformis IMB B-7515].

It is shown that Bacillus subtilis IMB B-7516 and B. licheniformis IMB B-7515 strains are capable to decomposing crop residues. The effectiveness of the wheat straw decomposition by both strains was 15 - 30 %, sunflower and corn stubble - 40 - 60 % under the laboratory conditions.

[BACILLUS STRAINS'S SCREENING--ACTIVE ANTAGONISTS OF BACTERIAL AND FUNGAL PHYTOPATHOGENS].

Antagonistic activity 100 strains of Bacillus bacteria towards to museum and actual strains of phytopathogenic bacteria and fungy was defined. Relation between level of antagonistic activity to phytopathogenic bacteria and genus accessory of the last was shown. The medium level of antagonism to fungal phytopathogens at 30% of the studied strains of Bacillus bacteria was shown.

[FATTY ACID COMPOSITION ALTEROMONAS-LIKE BACTERIA ISOLATED FROM THE BLACK SEA WATER].

Alteromonas macleodii strains isolated from the Black sea water were similar in their fatty acids composition with the type strain of this species. Analysis of lipid composition of 10 A. macleodii strains isolated from the deep and surface water layers in different World ocean regions including the Black sea water has shown that the deep and surface isolates of this species formed two groups different in their fatty acids profiles.

Prospects of a new antistaphylococcal drug batumin revealed by molecular docking and analysis of the complete genome sequence of the batumin-producer Pseudomonas batumici UCM B-321.

Meticillin-resistant Staphylococcus aureus (MRSA) is a serious public health threat causing outbreaks of clinical infection around the world. Mupirocin is a promising anti-MRSA drug, however mupirocin-resistant strains of S. aureus are emerging at an increasing rate.

[EFFICIENCY OF INTRODUCING CAROTENE PRODUCING STRAINS BACILLUS SP. 1.1 AND B. AMYLOLIQUEFACIENS UCM B-5113 INTO THE CHIKENS DIET].

It was shown the efficiency of carotene producing strains Bacillus sp. 1.1 and B.

[Probiotic features of carotene producing strains Bacillus sp. 1.1 and B. amyloliquefaciens UCM B-5113].

Researched probiotic properties of carotinproducing strains Bacillus sp. 1.1 and B.

[The taxonomic study of the strain Bacillus sp. UCM B-7404--phytopathogenic fungae antagonist].

The polyphasic taxonomic analysis of strain Bacillus sp. UCM B-7404 active against phytopathogenic fungi and producing extracellular phytohormones, lytic enzymes and lipopeptide antifungal compounds has been carried out. The basic cell wall fatty acids presented by branched iso- and anteiso- C15:0 and C17:0 acids, contained 65-77% of the average pool.

[Antagonistic activity of Bacillus amyloliquefaciens subsp. plantarum IMV B-7404 and BIM B-439D strains towards pathogenic bacteria and micromycetes].

In this study the antagonistic activity of strains Bacillus amyloliquefaciens subsp. plantarum IMV B-7404 and BIM B-439D against bacterial and fungal pathogens of agricultural crops has been researched. It is shown that both strains of bacilli demonstrated a high level of antagonism to the vascular bacteriosis pathogen, average level of antagonism to micromycetes--root rot pathogens.

[Incidence of chronic myeloid leukemia in 6 regions of Russia according to the data of the 2009-2012 population-based study].

Aim: To assess the main epidemiological characteristics of chronic myeloid leukemia (CML) in the Russian Federation.

Subjects And Methods: A planned epidemiological prospective study was conducted in 2009-2012 in 6 Russian regions with the total number of 10.1 million inhabitants, which notified all new CML cases.

[Morpho-functional changes of Staphylococcus aureus biofilms under the effect of batumin].

Aim: Study the effect of batumin isolated from metabolites of Pseudomonas batumici bacteria on the formation of biofilms by staphylococci under the control of atomic force microscopy. MATERIALS AND METHODS; S. aureus 25923 (ATCC) and S.

[Antifungal and antiviral substances of Pseudomonas chlororaphis subsp. aureofaciens strains--components of gaupsin].

Phenazine-1-carboxylic, 2-hydroxy-phenazine-carboxylic acid and 2-hydroxy-phenazine active against phytopathogenic fungi were detected in fermentation broth of Pseudomonas chlororaphis subsp.aureofaciens strains UCM B-111 and UCM B-306--components of insectofungicide biopreparation gaupsin using chromato-mass-spectrometric methods; strain B-306 produced antifungal antibiotic pyrrolnitrin together with phenazines. Supernatants of fermentation broth of P chlororaphis subsp.

[Corrective action of bacillary probiotic on the immune system of animals in experimential dysbacteriosis].

Is established that at intestinal dysbacteriosis in the organism of experimental animals develop reactions of inflammatory type (early and late), leading to an accumulation in the blood serum of humoral immunity factors, blocking reactions mediated by lymphocytes ormacrophages, while maintaining their cytotoxic activity. Introduction of animals of tne probiotic endosporin promotes restoration of quantitative and qualitative indicators of intestinal microbiocenosis and the normalization of the immune system.