[Experience in the treatment of autoimmune male infertility in patients with category 4 chronic prostatitis].

Administration of longidaza at a dose of 3000 IU intramuscularly twice a week after 1 month of treatment leads to the statistically significant reduction of antisperm antibodies (ASAB) at the surface of sperm cells to 23% (7-48%) for MARIgG and to 14.5% (3-34%) for MARIgA. Maximum reduction of ASAB, however, was observed after third month of treatment, mean MARIgG was 2% (1-26,5%) and MARIgA - 1% (0-11.

[The LMP1 oncogene sequence variations in patients with oral tumours associated or not associated with the Epstein Barr].

The role of the Epstein-Barr virus (EBV), a ubiquitous lymphotropic human herpesvirus type 4, in the etiology of nasopharyngeal carcinoma (NPC) is not fully understood. The mechanism of NPC carcinogenesis, associated with the virus, is also not clear. The objective of present investigation was to carry out comparative analysis of the structure of an LMP1 oncogene of EBV in viral isolates obtained from patients with two types of tumors of the oral cavity: (a) associated (i.

[Yeasts--the pathogen of weed diseases].

Plant pathogenic yeast were isolated from infected weeds that occur in cereal crops. On the basis of morphological, physiological and biochemical properties the yeast isolated from sow thistle and dandelion have been identified as Rhodosporidium diobovatum Newell & Hunter and Rhodotorula sp. In the experiment the yeast caused pathological process on the weeds, from which they are isolated, on other types of weeds, but also on wheat, oat and soybean.

[Erwinia amylovora--the fire blight pathogen of trees in Ukraine].

Niduses of fire blight of fruit and ornamental trees have been found in the Kyiv and Vinnitsa regions of Ukraine. Pathogen Erwinia amylovora was isolated between April and October. The pathogen was often accompanied by bacteria Pseudomonas syringae pv.

[Phytotoxic properties of Ralstonia solanacearum lipopolysaccharides].

The study is dedicated to research of phytotoxic properties of Ralstonia solanacearum lipopolysaccharides. This causative agent is one of the most dangerous among potato bacterial diseases. It is revealed that the inhibitory effect of LPS solution on seedlings germination is more noticeable on crops susceptible to brown rot.

[Genetic aspects of atrial fibrillation in coronary artery disease patients].

To examine the relationship I/D polymorphism of the angiotensin-converting enzyme (ACE) gene and polymorphism A1166S of angiotensin II type 1 receptor (AT2R1) gene with the development of atrial fibrillation (AF) in patients with coronary artery disease (CAD), the residents of Kharkiv region. The study involved 318 patients with CAD, of whom 54 (17,0%) patients with CHD and AF were included in group I, 264 (93,0%) patients without AF - in group II. The control group included 35 people without atherosclerotic and morphological changes of spacecraft.

[Micrococcus sp.--the pathogen of leaf necrosis of horse-chestnuts (Aesculus L.) in Kiev].

A group of phytopathogenic bacteria was isolated from patterns of drying horse-chestnuts (Aesculus L.), which grow in Kyiv. The properties of slowly growing, highly aggressive microorganisms have been described in the paper.

[Regional metastatic disease in oral SCC identified by preventive lymphatic nodes dissection].

The study included 159 patients with oral SCC in which metastatic patterns were evaluated after preventive lymphatic node dissection. Lymphatic node metastasis were found out in 24.5% of patients with the most common sites in subdigastrial (IIA) (69.

[Choosing combined or complex treatment approach in oral SCC patients].

The aim was to determine the different regiments of adjuvant therapy after radical surgery in patients with oral cancer based on the prognostic factors. 2-years disease-free survival in group with adjuvant chemoradiotherapy was 71.4%; in the adjuvant radiotherapy group - 66.

[Oral SCC regional metastatic disease patterns revealed by preventive neck dissections].

One hundred and seventy-two preventive neck dissections were performed in 159 oral SCC patients. The study revealed the possibility of skip metastases in the lower cervical lymphatic nodes thus confirming the necessity for their removal in elective neck dissections.

[Structural and functional characteristic of rat jejunum after long-term exposure to alcohol].

Histological, morphometric and histochemical analysis of the mucous membrane of the jejunum was performed in 40 adult male rats after alcohol intoxication of 2,4 and 6 month duration. It was shown that alcohol intoxication for 2 months resulted in mucosal hypertrophy of the jejunum with a significant increase in the number of goblet cells. After 4 months, there was a tendency for the inhibition of the mitotic activity of enterocytes with the decrease of their regeneration activity.

[Changes in neuromediator regulation of the small intestine in experimental alcoholic intoxication].

The effect of ethanol on the bioamin containing structures of the jejunum and ileum walls at different periods of chronic alcoholic intoxication was investigated. The quantitative description of the catecholamine and serotonin content in the enterocytes of epithelial lining villi, submucosa mast cells, crypt enterocytes and muscle membrane is given for the first time by means of luminescent microscopy and cyto spectrofluorimetry. It was established that in the initial period of chronic alcohol intoxication for 60 days in rats increased serotonin effect on intestinal functional structures was observed.

[Species composition of agents of the horsetail common (Equisetum arvense L.) bacteriosises].

Bacterial diseases of weeds horsetail common (Equisetum arvense L.) were revealed in the crops of wheat and soya in the fields of Kyiv and Vinnitsia Regions of Ukraine. The distinctive symptoms of bacterial affections on the root neck, on stalks of vegetative and spore shoots, on twigs were brown, dark brown or almost black necrotic spots of oblong form.

[Morpho-functional changes of rat ileum in ethanol intoxication].

The effect of chronic alcohol intoxication of 2, 4 and 6 months' duration on the morpho-functional state of the ileum was studied in male rats (n = 36) using histological, morphometric and histochemical methods. The results show that alcohol intoxication for a period of 2 months induced the changes in the mucous membrane of the ileum which in the form of its hypertrophy accompanied by the increase of epitheliocyte mitotic activity and goblet cell number. The activity of succinate dehydrogenase in the enterocytes and muscular tunic myocytes of the ileum wall was increased.

[Alcohol-induced changes of biogenic amine-containing structures of the large intestine].

Using the methods of luminescent microscopy and cytospectrofluorometry, biogenic amine-containing structures were studied in colon of rats subjected to alcohol intoxication of 2, 4 and 6 months' duration. It was demonstrated that 2- and 4-month-long alcohol intoxication of animals resulted in biogenic amine content increase in the mucosal surface epithelium, submucosal mast cells and adrenergic nerve fibers within the connective tissue bands in the muscular tunic. At the same time, 6 month-long intoxication was accompanied by a stabilization of bioamine content at the elevated level.

[LMP1 gene polymorphism in patients with Epstein-Barr virus-negative gastric carcinomas in Russia].

The investigation was undertaken to study the molecular characteristics of Epstein-Barr virus (EBV) LMP1 gene samples amplified from the tumor and intact tissues of patients with EBV-negative forms of gastric carcinoma (GC). The genetic structure of these samples determined by their sequencing was compared with that of the gene samples isolated from the cells of oropharyngeal washing specimens from the same patients with GC, as well as peripheral blood lymphocytes of patients with infectious mononucleosis (IM) and blood donors. The findings suggest that the samples of tumor tissue LMP1 from patients with GC have higher divergence than those from patients with IM and blood donors although no specific variants of the gene for GC were found.

[Comparative assessment of educational conditions in various secondary educational institutions in Samara].

The educational medium in varying secondary educational establishments of Samara was comparatively analyzed in accordance with the sanitary regulations SanPiN 2.4.2.

[Etiology of mass tomato disease in the farms of Ukraine].

It was established, that the main cause of bacterial tomato wilting in the fields and greenhouses is Clavibacter michiganensis subsp. michiganensis, the agent of tomato bacterial canker. It is especially dangerous in the greenhouse soil, where it causes the mass plant diseases in the fruiting period.

[Phytopathogenic bacteria of couch-grass in the crops of wheat].

Bacterialdiseases of weeds in the crops of wheat on the fields of Kyiv and Vinnytsya regions of Ukraine Elytrigia repens (L.) Nevski Agropyrum repens L. were revealed.

[Prelymphoma as a stage of malignant lymphoma (baboon malignant lymphoma model)].

Ten percent of the monkeys (more then 400 animals) from P. hamadrias herd of Sukhumi monkey colony died of a 20 year-long enzootic of malignant lymphoma associated with STLV-1 retrovirus. Retrospective analysis revealed regular (in more than 80% of cases) development of prelymphoma preceded by malignant process for a considerable time (up to 10 years or more).

[Reaction to tuberculin in cows and immune response to tuberculosis pathogen antigens in cattle-breeders].

Reactions to tuberculin in cows from a healthy herd were ascertained to be caused by Mycobacterium tuberculosis as latent tuberculous infection was detected in 10.4% of cattle-breeders, including milkmaids looking after infected cows and having a family contact with patients with open-type tuberculosis. In tuberculin-positive cows, the level of antibodies to M.

[Mutations of the Epstein-Barr virus LMP1 gene mutations in Russian patients with lymphoid pathology and healthy individuals].

Epstein-Barr virus (EBV) is an etiological agent of a number of benign and malignant human diseases, such as infectious mononucleosis (IM), Hodgkin's lymphoma (HL), and non-Hodgkin's lymphoma (NHL). EBV latent membrane protein 1 (LMP1) gene (recognized as a viral oncoprotein) of various clinical and geographical origin was found to have different types of amino acid mutations affecting its biological activity. Since there was no information on the strain differences in LMP1 of EBV persisting in Russia, the authors made a sequence analysis of LMP1 samples amplified from the biological materials of Russian patients with IM, HL, and NHL and healthy individuals.

[The distribution of HLA genes in Russian patients with germ cell tumors].

The correlation between DRB1, DQA1, and DQB1 genes of HLA class II, and the development of germ cell tumors (GCTs), as well as serological response to HERV-K proteins were investigated. Genomic DNA prepared from 99 GST patients was subjected to HLA typing by polymerase chain reaction (PCR) using the set of sequence specific primers (PCR-SSP). This set of primers made it possible to detect 14 specificities of DRB 1 locus, 12 alleles and groups of alleles of DQB 1 locus, and 8 alleles of DQA1 locus.