[New Prospects for Conservative Treatment of Chronic Recurrent Cystitis in Women: Experience with the Drug Superlymph].

Introduction: Chronic recurrent cystitis is a common and difficult problem of modern urology. Traditional use of antimicrobial drugs often cannot lead to the long-term remission.

Aim: To evaluate the efficacy and safety of using different dosages and routes of the drug Superlymph in rectal and vaginal suppositories 10 U and 25 U in patients with chronic recurrent cystitis.

Changes in Innate Immunity and Microbiome in Different Aging Phenotypes.

The indicators of innate immunity and the composition of the microbiome in the nasopharyngeal mucosa in centenarians with different aging phenotypes were analyzed. A significant increase in the expression of pattern-recognizing receptor genes (TLR2, TLR4, and NLRP3) and proinflammatory cytokines (IL1B, IL18) was shown in the group of centenarians with pathological aging phenotype. In centenarians with successful aging phenotype, increased diversity of the microbiome composition was observed.

Expression of TLR2, IL-1β, and IL-10 Genes as a Possible Factor of Successful or Pathological Aging in Nonagenarians.

The expression of the gene of pattern recognition receptor TLR2, proinflammatory cytokine IL-1β, and anti-inflammatory cytokine IL-10 was analyzed in the peripheral blood of nonagenarians (n=219; mean age 92.1 years, 77 men and 142 women) in comparison with healthy young donors (n=24; mean age 22.5 years, 16 women and 8 men).

Neuroinflammation in Pathogenesis of Audiogenic Epilepsy: Altered Proinflammatory Cytokine Levels in the Rats of Krushinsky-Molodkina Seizure-Prone Strain.

Neuroinflammation plays an important role in epileptogenesis, however, most studies are performed using pharmacological models of epilepsy, while there are only few data available for non-invasive, including genetic, models. The levels of a number of pro-inflammatory cytokines were examined in the Krushinsky-Molodkina (KM) rat strain with high audiogenic epilepsy (AE) proneness (intense tonic seizure fit in response to loud sound) and in the control strain "0" (not predisposed to AE) using multiplex immunofluorescence magnetic assay (MILLIPLEX map Kit). Cytokine levels were determined in the dorsal striatum tissue and in the brain stem.

[Features of innate immunity indicators in patients with recurrent exudative otitis media].

The article presents the features of the indicators of the innate immune response (, , , , and ) in the exudate of the tympanic cavity in patients with recurrent exudative otitis media (EOM) with normal patency of the auditory tube and its dysfunction. The results of the study demonstrate changes in the indices of the innate immune response characteristic of the inflammatory process in patients with recurrent EOM against the background of dysfunction of the auditory tube in comparison with the group where it is absent. The data obtained can be used to clarify the pathogenesis of otitis media with dysfunction of the auditory tube, to develop new methods of diagnosis, prevention and therapy.

[Hypertrophy of palatine tonsils - possible treatment approaches].

Objective: To evaluate the effectiveness of different approaches to the treatment of patients with hypertrophy of the palatine tonsils (HPT).

Material And Methods: 90 children with HPT of II-III degree and 20 healthy children (group 1) aged from 3 to 7 years were included in the study. Children with HPT were divided into three groups: group 2 - children who underwent tonsillotomy (=30), group 3 - children who underwent conservative treatment, including only topical use of Polyoxidonium (=30), group 4 - children who underwent complex treatment (tonsillotomy with subsequent local use of Polyoxidonium), (n=30).

Effect of Natural Cytokine Complex on Metabolism of Smooth Muscle Cells in Myocardial Arteries under Normal Conditions and during Hemodynamic Overload.

Histoenzymological methods were employed to examine the effects of systemically administered natural cytokine complex including IL-1, IL-2, IL-6, TNFα, MIF, and TGFβ on metabolism of smooth muscle cells in intramural myocardial arteries under physiological conditions and during acute hemodynamic overload of the heart. Natural cytokine complex markedly inhibited metabolism of vascular smooth muscle cells under control conditions and during acute experimental aortal stenosis. In vascular smooth muscle cells, deceleration of tricarboxylic acid cycle, redistribution of the fluxes in glycolytic cascade and its inhibition, down-regulation of oxidation of free fatty acids and their metabolites, and inhibition of the shuttle systems and biosynthetic processes were observed.

IL-27 receptor-regulated stress myelopoiesis drives abdominal aortic aneurysm development.

Abdominal aortic aneurysm (AAA) is a prevalent life-threatening disease, where aortic wall degradation is mediated by accumulated immune cells. Although cytokines regulate inflammation within the aorta, their contribution to AAA via distant alterations, particularly in the control of hematopoietic stem cell (HSC) differentiation, remains poorly defined. Here we report a pathogenic role for the interleukin-27 receptor (IL-27R) in AAA, as genetic ablation of IL-27R protects mice from the disease development.

Effects of Natural Cytokine Complex on the Myocardial Blood Flow in Normal and under Conditions of Increased Hemodynamic Load.

The effects of a natural complex of cytokines IL-1, IL-2, IL-6, TNF, MIF, and GTFβ on myocardial blood flow were studied under control conditions and during acute experimental aortal stenosis. Systemic administration of the cytokine complex under control conditions led to moderate impairment of the blood flow in the myocardium associated with plethora and perivascular edema. The number of functioning vessels in the myocardium significantly increased under these conditions, which reflected enhancement of the coronary blood flow.

[Study of heat shock protein gene 70 (HSP70) expression and its polymorphous marker (+ 1267A> G) in women under exposure to a long-term stress.].

There was studied the HSP70 gene and its polymorphic marker + 1267A> G (rs754888705) in the HSP70 gene expression in32 women under long-term stress, which was caused by inpatient treatment of their oncologic child. A control group included 25 women without long-term stress factors. There was studied a correlation between the expression level of the HSP70 gene in women and their high blood pressure (BP) episodes.

[Study of cytokine profile in men with hypertension.].

Gender differences in the risk factors' influence on the development of cardiovascular diseases determine the study of the pathogenetic causes of these features. Inflammatory is one of the mechanisms for the participation of risk factors in the development of hypertension. The aim of the study was to investigate the relationship between inflammatory biomarkers with hypertension and cardiovascular risk factors in men.

Effect of Natural Cytokine Complex on the Structure and Metabolism of the Cardiac Conduction System in the Myocardium under Normally and Increased Hemodynamic Load.

Effect of natural complex of cytokines with activity of IL-1, IL-2, IL-6, TNF, MIF, and GTFβ on the structure and metabolism of conduction cardiomyocytes was assessed in the control and under acute experimental aortic stenosis. After systemic administration of the cytokine complex in the control, structural abnormalities were revealed in a relatively low number of conduction cardiomyocytes; their relative number increased in the left ventricle and interventricular septum. When the complex was administered against the background of aortic stenosis, morphological changes in the conduction system were seen in a significant number of cells with their plasma imbibition, especially in the left ventricle and interventricular septum.

Innate immunity gene expression by epithelial cells of upper respiratory tract in children with adenoid hypertrophy.

Background: A major role of the innate immunity in the defence of mucosal tissue is well established. However, a balance between the main components of the immunity such as toll-like receptors (TLRs) and defensins in the pathology of upper respiratory tract in children has not been addressed yet. Our aim was to investigate the gene expression of some TLRs as well as alpha and beta-defensins in children suffered from adenoid hyperthrophy in comparison with healthy children.

The role of regulatory RNAs (miRNAs) in asthma.

Introduction: Recently, a great deal of attention has been paid to the investigation of regulatory functions of microRNA. Currently, many different mechanisms involved in the pathogenesis of asthma are known, but the whole picture of pathogenesis has not yet been studied.

Conclusions: MicroRNAs play an important role in the regulation of many cellular processes.

Effect of the Natural Cytokine Complex on the Structure and Metabolism of Contractile Myocardium Normally and under Increased Hemodynamic Load.

Effect of natural complex of cytokines with activity of IL-1, IL-2, IL-6, TNF, MIF, GTFβ on the structure and metabolism of contractile ventricular cardiomyocytes was assessed in the control and under conditions of acute experimental aortic stenosis. Systemic administration of the complex in the control had no significant effect on myocardial morphology with low number of damaged cardiomyocytes and low degree of structural damage. Administration of the cytokine complex against the background of aortic stenosis did not exert any additional alterative effect on cardiomyocytes, structural damage of contractual nature was moderate.

[The expression of TLR4 and HBD3 in epithelial cells of oral mucosa by surgical treatment of periodontitis].

The expression of TLR4 and HBD3 in epithelial cells of the oral cavity was studied using polymerase chain reaction in real-time in patients with inflammatory and destructive periodontal lesions before and after surgery using osteoplastic material. Analysis of TLR4 and HBD3 expression in epithelial cells demonstrates the key role of the innate immune factors in the pathogenesis of inflammatory and destructive periodontal lesions. TLR4 gene expression was increased 1.

[ROLE OF INNATE IMMUNITY FACTORS IN PERIODONTITIS PATHOGENESIS].

Chronic generalized periodontitis (CGP) is a disease of periodontium tissues supporting tooth induced by bacteria, that is characterized by the presence of processes of inflammation with destruction of bone tissue. The knowledge of molecular mechanisms of CGP pathogenesis facilitates creation of the most effective methods of therapy of this disease. Bacterial infection is a primary factor in periodontitis etiology, however is not sufficient for its start and subsequent development.

[ASSOCIATION OF POLYMORPHIC MARKERS IN GENES OF INNATE IMMUNITY IN PATIENTS WITH PERIODONTITIS AND INFLAMMATORY DISEASES OF UPPER RESPIRATORY TRACT].

Aim: Search of association of polymorphisms in DEFB1, IL-10, TNF-α and TLR2 genes with development of chronic generalized periodontitis in representatives of Ural region (Caucasian race).

Materials And Methods: 142 patients, that were split into 3 groups, took part in the study: a group of patients with periodontitis, a group with frequent inflammatory disease of upper respiratory tract and a comparison group--healthy donors. A study of polymorphic markers was carried out: DEFB1 (-44G/C), DEFB1 (-20A/G), IL-10 (-1082.

In vitro studies of the antiherpetic effect of photodynamic therapy.

The number of viral infection cases in the Department of Gynecology and Obstetrics has tended to increase over last few years. Viruses form herpesvirus and cytomegalovirus families are associated with an increased risk for recurrent pregnancy loss. Photodynamic therapy (PDT) is a promising new approach to treat viral infections in which viral particles are inactivated.

[STUDY OF THE ROLE OF INNATE IMMUNITY FACTORS (TLR2, HBD-2, TNF-α, TGF-β) IN PERIODONTITIS PATHOGENESIS].

Aim: Study of the role of innate immunity factors, namely, expression of TLR2 and HBD-2 genes, as well as TNF-α arid TGF-β in pathogenesis of periodontium tissue inflammation.

Materials And Methods: 59 individuals with periodontitis illnesses were included into the study; 15 healthy donors represented the comparison group. Study of the TLR2 and HBD-2 gene expression levels was carried out by rRT-PCR, cytokine production evaluation--by EIA.

Association of Polymorphisms in Innate Immunity Genes TLR9 and DEFB1 with Human Longevity.

The distribution of polymorphic variants of innate immunity genes TLR9 (+2848G>A) and DEFB1(-20G>A; -44C>G; -52G>A) was evaluated in long-living individuals. No significant differences were found in the distribution of genotypes and alleles of the TLR9 gene. The following features were revealed: increase in the frequency of AA and GG genotypes and decrease in the frequency of the AG genotype of the DEFB1(-20G>A) gene; increase in the frequency of the CC genotype and C allele and decrease in the frequency of CG and GG genotypes and G allele of the DEFB1(44C>G) gene; and increase in the frequency of AA and AG genotypes and A allele and decrease in the frequency of the GG genotypes and G allele of the DEFB1(-52G>A) gene.

Expression of TLR9 and BD-2 protein genes in corneal cells of mice of different strains with herpetic keratitis.

The dynamics of gene expression of two proteins, TLR9 (one of the key receptors recognizing CpG repeats of herpes virus DNA) and β-defensin 2 (antibacterial peptide), was studied on the model of herpetic keratitis in C57Bl/6 and BALB/c mice. New data on differences in TLR9 gene expression in mice of the two strains infected with the virus were obtained. Reduced TLR9 gene expression in the cornea of C57Bl/6 mice was associated with their high sensitivity to infection caused by herpes simplex 1 virus.

Herpes simplex virus: treatment with antimicrobial peptides.

The herpes virus infection represents a significant challenge for public health. The innate immunity plays an important role in herpes simplex virus (HSV) elimination. The innate antiviral immunity has not been comprehensively studied.

Complex of Natural Cytokines Regulate Post-Burn Regeneration in Cornea.

Cytokines form a kind of regulatory net which normal functioning is critical for development of inflammation and regeneration in eye, namely cornea. In connection with this, we studied effects of complex of natural cytokine obtained from pig and comprising activities of IL-1, IL-6, TNF, MIF, TGFbeta1, on post-burn regeneration in rabbit cornea. The cornea burn was induced by 10% NaOH and cytokine complex was locally administered (over month after the burn) to the regeneration site observed as wall-eye.