Approbation of a Homologous Model of the Antitumor Vaccine Based on Mature Mouse Dendritic Cells to Study the Biodistribution of the Cell Product.

Homologous animal cell product was obtained in protocol developed for female BALB/c mice. Dendritic cell (DC) migration from the injection site into the draining lymph nodes was evaluated. The number of DC labeled with carboxyfluorescein succinimidyl ester (CFSE) in draining lymph nodes increased from 5.

Development of a Protocol for Obtaining a Homologous Cell Product of Animal Origin Intended for Preclinical Studies of Antitumor Vaccine CaTeVac.

When developing a program of preclinical studies of human cell-based drugs intended for adoptive immunotherapy of cancer patients, the biological effect should be substantiated by data describing their immunological action. Administration and study of human autologous dendritic cell vaccine to immunocompetent animals are not adequate in terms of immunological compatibility. It is possible to use immunocompromised, knockout, or transgenic animals or to obtain a homologous cellular product, namely, a preparation based on animal cells using a technology similar to obtaining the original preparation for clinical practice in humans.

State of Colon Microbiota in Rats during Chronic Restraint Stress and Selank Treatment.

We studied the effects of Selank on intestinal microbiota in Wistar male rats subjected to chronic restraint stress. Selank was injected intraperitoneally in doses of 80, 250 and 750 μg/kg 15 min before stress exposure. Chronic restraint stress led to a decrease in the content of obligate microflora, while the content of opportunistic microorganisms increased.

[Use of human insulin analogues in young patients with type 1 diabetes mellitus: Results of the RESULT observational program on the use of insulin glargine (Lantus) in combination with insulin glulisine (Apidra) as a basal-bolus regimen].

Aim: To implement in 2009-2012 the RESULT observational program on the use of insulin glargine (Lantus) in combination with insulin glulisine (Apidra) as a basal-bolus regimen in patients with type 1 diabetes mellitus (DM) to evaluate the efficiency and safety of therapy with human insulin analogues.

Material And Methods: The program covered 100 patients aged 19 to 25 years from 7 regions of the Russian Federation, who had had DM onset at the age of 9-13 years, were using human recombinant insulins as continuous insulin therapy, and had glycated hemoglobin (HbA1c) levels of 7 to 9%. The main inclusion criterion was switching to insulin therapy with the human insulin analogues Lantus and Apidra.

[The prognostic value of biochemical indicators under neonatal hepatitis of different etiology].

Recently, the share of children with verified neonatal hepatitis induced by genetic predisposition, malformations of biliary tracts, inborn infections with affection of hepatobiliary system increased. The comprehensive biochemical examination of 62 children aged from 1.5 months to 2 years old with diagnosis of neonatal hepatitis.

A member of the PLEIOTROPIC DRUG RESISTANCE family of ATP binding cassette transporters is required for the formation of a functional cuticle in Arabidopsis.

Although the multilayered structure of the plant cuticle was discovered many years ago, the molecular basis of its formation and the functional relevance of the layers are not understood. Here, we present the permeable cuticle1 (pec1) mutant of Arabidopsis thaliana, which displays features associated with a highly permeable cuticle in several organs. In pec1 flowers, typical cutin monomers, such as ω-hydroxylated fatty acids and 10,16-dihydroxypalmitate, are reduced to 40% of wild-type levels and are accompanied by the appearance of lipidic inclusions within the epidermal cell.

[Efficacy and safety of glycine and limontar in the complex therapy of discirculatory encephalopathy and encephalopathy in diabetes mellitus type I].

One hundred and twelve patients with diabetes mellitus type I (DMTI) with different severity and compensation state of the disease were examined. A comparison group included 40 patients with discirculatory encephalopathy (DE). Patients with DMTI and DE were randomized to basic therapy (treatment of glycemia, vasoactive drugs) and treatment with glycine (0,1g) and limontar (0,25 g) 3 times a day.

Persistent infections and their relationship with selected oncologic and non-tumor pathologies.

Our earlier studies of hepatitis C virus (HCV) infection rates among blood donors at the Kyiv Municipal Blood Center revealed a 3.45% HCV+ prevalence in these "healthy" hosts. In the study here, we analyzed HCV (as well as cytomegalovirus [CMV]) prevalence among Chernobyl nuclear power plant (NPP) accident sufferers--cleanup workers, local residents, NPP workers, and convalescent patients--who suffered acute radiation syndrome (ARS) as a result of the 1986 accident, and individuals who had not been exposed to ionizing radiation (IR).

[Efficacy and safety of the combined therapy with citicholine and actovegin in the acute period of ischemic stroke].

One hundred and four patients with acute carotid ischemic stroke were included in the study. Patients were divided into 4 groups. Patients of control group (group 1) were treated with equal basic and reperfusional therapy without any cytoprotectors.

The MADS-domain protein MPF1 of Physalis floridana controls plant architecture, seed development and flowering time.

Floral and vegetative development of plants is dependent on the combinatorial action of MADS-domain transcription factors. Members of the STMADS11 subclade, such as MPF1 of Physalis, are abundantly expressed in leaves as well as in floral organs, but their function is not yet clear. Our studies with transgenic Arabidopsis that over-express MPF1 suggest that MPF1 interacts with SOC1 to determine flowering time.

[Models of neurosurgical service for patients with hemorrhagic stroke].

Authors have conducted an analysis of surgical treatment of patients with hemorrhagic stroke (HS) in Moscow neurosurgical in-patient clinics. In 2 most advanced neurosurgical departments out of 11 studied, only 61% of necessary neurosurgical care is carried out. There are three models of specialized neurosurgical care for patients with HS in large cities.

Dissection of the complex phenotype in cuticular mutants of Arabidopsis reveals a role of SERRATE as a mediator.

Mutations in LACERATA (LCR), FIDDLEHEAD (FDH), and BODYGUARD (BDG) cause a complex developmental syndrome that is consistent with an important role for these Arabidopsis genes in cuticle biogenesis. The genesis of their pleiotropic phenotypes is, however, poorly understood. We provide evidence that neither distorted depositions of cutin, nor deficiencies in the chemical composition of cuticular lipids, account for these features, instead suggesting that the mutants alleviate the functional disorder of the cuticle by reinforcing their defenses.

Enhanced AGAMOUS expression in the centre of the Arabidopsis flower causes ectopic expression over its outer expression boundaries.

Spatial regulation of C-function genes controlling reproductive organ identity in the centre of the flower can be achieved by adjusting the level of their expression within the genuine central expression domain in Antirrhinum and Petunia. Loss of this control in mutants is revealed by enhanced C-gene expression in the centre and by lateral expansion of the C-domain. In order to test whether the level of central C-gene expression and hence the principle of 'regulation by tuning' also applies to spatial regulation of the C-function gene AGAMOUS (AG) in Arabidopsis, we generated transgenic plants with enhanced central AG expression by using stem cell-specific CLAVATA3 (CLV3) regulatory sequences to drive transcription of the AG cDNA.

Misexpression of FATTY ACID ELONGATION1 in the Arabidopsis epidermis induces cell death and suggests a critical role for phospholipase A2 in this process.

Very-long-chain fatty acids (VLCFAs) are important functional components of various lipid classes, including cuticular lipids in the higher plant epidermis and lipid-derived second messengers. Here, we report the characterization of transgenic Arabidopsis thaliana plants that epidermally express FATTY ACID ELONGATION1 (FAE1), the seed-specific beta-ketoacyl-CoA synthase (KCS) catalyzing the first rate-limiting step in VLCFA biosynthesis. Misexpression of FAE1 changes the VLCFAs in different classes of lipids but surprisingly does not complement the KCS fiddlehead mutant.

The DAISY gene from Arabidopsis encodes a fatty acid elongase condensing enzyme involved in the biosynthesis of aliphatic suberin in roots and the chalaza-micropyle region of seeds.

Suberin is a hydrophobic polyester found in the cell walls of various plant-environment interfaces, including shoot and root peridermal tissue, and the root hypodermis and endodermis. Suberin deposits form apoplastic barriers that control water and nutrient transport, protect against pathogens and seal wounded tissue. Despite this physiological importance, and the detailed information on the suberin composition of many plants, there is a great gap in our knowledge of the molecular mechanism of suberin biosynthesis, caused in part by a lack of mutants in suberin formation.

[Posttraumatic periosteal reaction in the skull arch bones].

The mechanisms of genesis, morphological features of posttraumatic periosteal reaction in skull cap bones were considered. The forensic-medical assessment of this reaction was given.

A conserved microRNA module exerts homeotic control over Petunia hybrida and Antirrhinum majus floral organ identity.

It is commonly thought that deep phylogenetic conservation of plant microRNAs (miRNAs) and their targets indicates conserved regulatory functions. We show that the blind (bl) mutant of Petunia hybrida and the fistulata (fis) mutant of Antirrhinum majus, which have similar homeotic phenotypes, are recessive alleles of two homologous miRNA-encoding genes. The BL and FIS genes control the spatial restriction of homeotic class C genes to the inner floral whorls, but their ubiquitous early floral expression patterns are in contradiction with a potential role in patterning C gene expression.

[Pathogenetic substantiation of periodontal disease treatment by photodynamic therapy].

The action of photodynamic therapy with 1% photoditasine gel upon hemo-microcirculation and oxygen exchange in periodontal disease treatment was studied. The photodynamic therapy increased capillary blood flow by 20-46% and its intensity by 18-64% that promoted trophic normalization of periodontal tissues and improved regulation mechanisms of tissue blood flow in microcirculatory system by enhancing myogenic microvessel activity that normalized tissue blood flow and reduced venous congestion in gingival tissues, increased oxygenation of gingival tissues by 21-47%, decreased the time and speed of oxygen delivery and utilization thus normalizing oxygen metabolism in periodontal tissues. According to the data of fluorescent spectroscopy in case of photodynamic therapy conducting it was established that maximum application time of 1% photoditasine gel is 8-10 minutes.

[Batroxobin in patients with ischemic stroke in the carotid system (the multicenter study)].

A randomized placebo-controlled study has been carried out in 3 Moscow hospitals. A sample included 90 patients who survived hemispheric ischemic stroke caused by pathology in the internal carotid artery 72 h before the treatment. Forty-five patients were given standard (basic) therapy and 45 patients received adjuvant batroxobin intravenously by 1,0 ml (10BU) drops on day 1, 3 and 5 and by 0,5 ml (5BU) drops on day 7 and 9 after admitting in a hospital.

[Involvement of autoimmune mechanisms in development of ischemic brain damage].

Autoimmune processes take place during an acute phase of brain injury as well as during chronic vascular diseases. Cryoglobulinemia is a nonspecific marker of long-term stimulation of the immune system which reflects duration of autoimmune sensitization. It is characterized by production of abnormal temperature-dependent immunoglobulins named cryoglobulins.

Functional conservation and maintenance of expression pattern of FIDDLEHEAD-like genes in Arabidopsis and Antirrhinum.

In Arabidopsis, loss of function of the epidermis-specific FDH gene coding for a putative beta-ketoacyl-CoA synthase results in ectopic organ fusions in mutants. Corresponding mutants are not available for Antirrhinum majus, however, organ fusions can be induced in both species by chloroacetamide inhibitors of beta-ketoacyl-CoA synthases using a chemical genetics approach. We isolated the ortholog of FDH from Antirrhinum majus, the ANTIRRHINUM FIDDLEHEAD (AFI ) gene, and showed that AFI complements fdh when expressed in the epidermis under control of the FDH promoter.