Nanostructured zinc carbonate hydroxide microflakes: assessing the toxicity against erythrocytes and L929 cells.

Nanostructured materials have been suggested to be used as a source of dietary zinc for livestock animals. In this study, we assessed the cytotoxicity of newly synthesized nanostructured zinc carbonate hydroxide (ZnCH) Zn(CO)(OH)microflakes. Cytotoxicity of the microflakes was assessed against murine L929 cell line and rat mature erythrocytes.

Oxidative stress-modifying effects of TiOnanoparticles with varying content of Ti(Ti) ions.

Nanoparticles (NPs) with reactive oxygen species (ROS)-regulating ability have recently attracted great attention as promising agents for nanomedicine. In the present study, we have analyzed the effects of TiOdefect structure related to the presence of stoichiometric (Ti) and non-stoichiometric (Tiand Ti) titanium ions in the crystal lattice and TiONPs aggregation ability on HO- and tert-butyl hydroperoxide (tBOOH)-induced ROS production in L929 cells. Synthesized TiO-A, TiO-B, and TiO-C NPs with varying Ti(Ti) content were characterized by x-ray powder diffraction, transmission electron microscopy, small-angle x-ray scattering, x-ray photoelectron spectroscopy, and optical spectroscopy methods.

[Differences in the elastic work of breathing of the pulmonary parenchyma in patients with bronchial asthma and COPD].

Aim: To determine and compare the work of breathing to overcome elastic resistance (Ael) in patients with bronchial asthma (BA) and chronic obstructive pulmonary disease (COPD) with similar changes in the elastic properties of the parenchyma in the same settings of ventilation disorders (grade 1).

Materials And Methods: Differences in the manifestations of similar changes in the elastic properties of the lungs in patients with BA and COPD were evaluated. To identify differences, a comparative study was conducted on Аel overcome in BA patients with positive bronchodilator (with salbutamol) and bronchoconstrictor (with methacholine) tests, with reduced and preserved bronchial conductance (groups 1 and 2, respectively), and in COPD patients with negative bronchodilator and bronchoconstrictor tests (group 3).

Laser Synthesis of Cerium-Doped Garnet Nanoparticles.

The application of a pulsed laser ablation technique for the generation of cerium-doped garnet nanoparticles in liquids is investigated. The morphological and optical properties of the obtained nanoparticles are demonstrated. Features introduced by the single crystals of GdAlGaO:Ce, LuAlO:Ce, and YAlGaO:Ce from which the nanoparticles are generated, as well as the parameters of a liquid media on the garnet nanoparticle generation are experimentally studied using TEM and UV-Vis spectroscopy methods.

Assessing the Cytotoxicity of TiO Nanoparticles with a Different Ti(Ti)/Ti Ratio.

Titanium dioxide (TiO) nanoparticles are promising biomedical agents characterized by good biocompatibility. In this study, we explored the cytotoxicity of TiO nanoparticles with a different Ti(Ti)/Ti ratio and analyzed the efficiency of eryptosis indices as a tool in nanotoxicology. Two types of TiO nanoparticles (NPs) were synthesized by the hydrolysis of titanium alkoxide varying the nitric acid content in the hydrolysis mixture.

Correction to: Abstracts for MASCC/ISOO Annual Meeting 2019.

Missing abstracts in the original paper.

Correction to: Abstracts of the MASCC/ISOO 2016 Annual Meeting.

In the published Abstracts, the authorgroup of one abstract is incorrect. Matthew Kang was inadvertently deleted in abstract eP250, page 168. The correct authorgroup for eP250 is the the below.

[The Role of Reactive Oxygen Species in the Pathogenesis of Adipocyte Dysfunction in Metabolic Syndrome. Prospects of Pharmacological Correction].

It is established that oxidative stress induces insulin resistance of adipocytes, increases secretion leptin, IL-6, TNF-α by adipocytes. Adiponectin secretion by adipocytes is reduced after the action of reactive oxygen species. Metabolic syndrome contributes to oxidative stress in adipose tissue, on the one hand due to the activation of production of reactive oxygen species by adipocyte NADPH-oxidase, and on the other hand by reducing the antioxidant defense adipocytes.

USE OF VIBRIO CHOLERAE SURFACE STRUCTURES FOR SPECIFIC PROPHY- LAXIS AND DIAGNOSTICS OF CHOLERA.

The need for efficient and cost-effective cholera vaccine hasn't lost its actuality in view of the emergence of new strains leading to severe clinical forms of cholera and capable to replace strains of the seventh.cholera pandemic, and in connection with the threat of cholera spreading beyond the borders of endemic countries. In this review data from literature sources are presented about the use of outer membrane proteins, vesicles, cell ghosts of the cholera causative agent in specific prophylaxis and diagnostics of the disease.

[SOME ASPECTS OF NON-SPECIFIC PROPHYLAXIS AND THERAPY OF ESPECIALLY DANGEROUS INFECTIONS].

Recently, due to spread of dangerous and especially dangerous infections much attention is given to development of complex approaches to their prophylaxis and therapy. Data on use of immune modulators, cytokines, probiotics, preparations of plant origin for non-specific prophylaxis of especially dangerous infections are analyzed in the review, and expediency of their combined use with specific and emergency prophlaxis of these diseases is evaluated.

MALD-TOF study of peptides from cryopreserved tissue fragments.

Background: Previously it was shown that the extracts of cryopreserved organ fragments, containing tissue specific peptides, stimulates the reparative regeneration. In order to define the mechanism of action, it is necessary to determine the peptidic composition of extracts.

Objective: To examine molecular-mass distribution of peptides in the extracts of cryopreserved fragments of pigs' heart and spleen as well as piglets' heart and skin.

[Effect of atorvastatin on pro-inflammatory status (in vivo and in vitro) in patients with essential hypertension and metabolic syndrome].

Aim: To study effect of atorvastatin on spontaneous production of cytokines and reactive oxygen species by mononuclear leukocytes of blood of hypertensive patients with metabolic syndrome in vivo and in vitro.

Material And Methods: We conducted an 8-week open prospective study on 36 patients with essential stage II hypertension associated with metabolic syndrome. Along with examination made in specialized cardiological clinic we assessed spontaneous production of cytokines and reactive oxygen species by blood mononuclear leukocytes during therapy with atorvastatin (in vivo).

[Endotoxin tolerance of mice to the effect of lipopolysaccharide and lipopolysaccharide-mice toxin complex of virulent strain Yersinia pestis 231].

Aim: Comparative study of the effect of endotoxin tolerance of mice to the effect of lipopolysaccharide (LPS37) and complex of lipopolysaccharide with mice toxin (LPS37-MT) of a virulent Yersinia pestis 231 strain.

Materials And Methods: Preparations of LPS of highly virulent strain Y. pestis 231 obtained by phenol method from cells cultivated at 37 degrees C as well as commercial preparations of S-LPS and R-LPS of Escherichia coli were used.

[Prothrombotic state in patients with metabolic syndrome: an association with inflammation].

Aim: To comprehensively study hemostasis pathology and its association with the laboratory markers and mediators of inflammation in patients with metabolic syndrome (MS).

Subjects And Methods: One hundred and eleven patients with type 2 diabetes mellitus, who were diagnosed as having MS, were examined. Vascular-platelet and secondary hemostases and anticoagulant and fibrinolytic systems were evaluated, by performing the complete clinical, laboratory, and instrumental study accepted in a specialized endocrinology clinic.

[The influence of amlodipine on transcapillary metabolism of oxygen during coronary heart disease with insulin resistance].

This three-week open uncontrolled study included 34 men (mean age 53.14+-1.19 yr) with coronary heart disease (CHD) and insulin resistance (HOMA >2.

[Pleiotropic effects of atorvastatin and dynamics of quality of life characteristics in patients with hypertensive disease and metabolic syndrome].

Aim: To study pleiotropic effects of atorvastatin during 8-week therapy of metabolic syndrome and estimate their relationship with dynamics of quality of life characteristics (QLC).

Material And Methods: This 8-week study included 36 patients with stage II hypertensive disease associated with metabolic syndrome (MS). Comprehensive clinical, laboratory and instrumental examination was supplemented by QLC assessment using the MOS SF-36 questionnaire.

C-reactive protein and familial risk for dementia: a phenotype for successful cognitive aging.

Objectives: Identifying phenotypes for successful cognitive aging, intact cognition into late-old age (>age 75), can help identify genes and neurobiological systems that may lead to interventions against and prevention of late-life cognitive impairment. The association of C-reactive protein (CRP) with cognitive impairment and dementia, observed primarily in young-elderly samples, appears diminished or reversed in late-old age (75+ years). A family history study determined if high CRP levels in late-old aged cognitively intact probands are associated with a reduced risk of dementia in their first-degree family members, suggesting a familial successful cognitive aging phenotype.

Genetic variations in the ADAMTS12 gene are associated with schizophrenia in Puerto Rican patients of Spanish descent.

ADAMTS12 belongs to the family of metalloproteinases that mediate a communication between specific cell types and play a key role in the regulation of normal tissue development, remodeling, and degradation. Members of this family have been implicated in neurodegenerative and neuroinflammatory, as well as in muscular-skeletal, cardiovascular, respiratory and renal diseases, and cancer. Several metalloproteinases have been associated with schizophrenia.

[Toxicity and cytokine-inducing activity of lipopolysaccharide of virulent Yersinia pestis 231 strain].

Aim: Determine correlation between toxicity and cytokine inducing activity of parent and conformation modified forms of lipopolysaccharides (LPS) of virulent Yersinia pestis strain.

Materials And Methods: LPS was isolated by phenol method from Y. pestis 231 cells grown at 37 degrees C (LPS37).

[Quality of life in patients with coronary heart disease associated with metabolic syndrome: results of factor analysis].

Aim: To identify the factors most substantially influencing the quality of life (QL) in patients with coronary heart disease (CHD) associated with metabolic syndrome (MS), by using the principal component method.

Subjects And Methods: One hundred and two male patients (mean age 48.6 +/- 1.

[Toxicity of Yersinia pestis EV76 lipopolysaccharides for mice sensitized by D-galactosamine].

Aim: To study toxicity of lipopolysaccharides (LPS28 and LPS 37) of Yersinia pestis for mice sensitized by D-galactosamine (D-GalN).

Materials And Methods: LPS were obtained by the Westphal method from Y. pestis EV76 strain grown at temperatures of 28 and 37 degrees C.

[Effect of neutrophilokines on functional activity of macrophages during formation of immunity against cholera].

Aim: To study effect of neutrophilokines on functional activity of macrophages (Mph) during formation of immunity against cholera.

Materials And Methods: In order to obtain peritoneal neutrophils (Nph), 2 ml of 0.1% glycogen solution in buffered with phosphates sodium chloride solution was administered intraperitoneally to 100 outbred mice.

Non-synonymous variants in the AMACR gene are associated with schizophrenia.

Background: The AMACR gene is located in the schizophrenia susceptibility locus on chromosome 5p13, previously identified in a large Puerto Rican pedigree of Spanish origin. The AMACR-encoded protein is an enzyme involved in the metabolism of branched-chain fatty and bile acids. The enzyme deficiency causes structural and functional brain changes, and disturbances in fatty acid and oxidative phosphorylation pathways observed in individuals with schizophrenia.