Curing of Poly(styrene-co-methyl methacrylate-co-2-hydroxyethyl methacrylate) Terpolymers in the Presence of Amino Compounds of Different Structures.

The process of curing the acrylic oligomers for rapid thermal curing coatings in the presence of hexa(methoxymethyl)melamine (HMMM), tetra(butoxymethyl)glycoluril (TBMG), and tetra(methoxymethyl)glycoluril (TMMG) has been studied. When HMMM is used as a hardener, the content of hydroxyl groups in the terpolymer and also the crosslinking agent concentration have little effect on the initial cure rate. It has been established that during the curing of the TMMG composition, the amount of the network polymer and the initial curing rate decrease at short curing times only.

[Pleiomorphism of the cytokine profile in nasal polyp tissue depending on the phenotype of chronic rhinosinusitis with nasal polyps].

Unlabelled: Clinical phenotypes of chronic rhinosinusitis with nasal polyps (CRSwNP) are characterized with different inflammation patterns of mRNA expression of cytokines and depend on presence of allergic rhinitis (AR), atopic bronchial asthma (aBA) or nonatopic bronchial asthma (nBA).

Objective: To compare inflammation response in patients with different phenotypes of CRSwNP according to level secretion of the key cytokines in nasal polyp tissue.

Material And Methods: 292 patients with CRSwNP were divided into four phenotypes: group 1 - CRSwNP without respiratory allergy (RA) and without BA; group 2a - CRSwNP+ AR with aBA; group 2b - CRSwNP+AR without aBA; group 3 - CRSwNP+nBA.

Using Behavioural Reasoning Theory to Explore Reasons for Dietary Restriction: A Qualitative Study of Orthorexic Behavioural Tendencies in the UK.

Orthorexia Nervosa (ON) has gained increased attention in academia since 1997. However, like other "Exia" conditions, there is debate around its inclusion in the Diagnostic and Statistical Manual of Mental Disorders. This study aimed to examine the experiences of those following a diet indicative of ON in the United Kingdom.

Assessing psychological and nutritional impact of suspected orthorexia nervosa: a cross-sectional pilot study.

Background: To date, research on the dietary patterns of individuals with potential orthorexic symptoms is lacking. This cross-sectional pilot study aimed to explore the feasibility of assessing dietary patterns with psychological traits and states of individuals with possible orthorexic tendencies.

Methods: Dietary intakes of 10 individuals (two males and eight females) were assessed using 24-h recall.

Effects of orthodox religious fasting versus combined energy and time restricted eating on body weight, lipid concentrations and glycaemic profile.

For seven weeks, 37 overweight adults followed a hypocaloric diet based on Orthodox Fasting (OF). A hypocaloric, time restricted eating (TRE) plan (eating between 08:00 to 16:00 h, water fasting from 16:00 to 08:00 h) was followed by 23 Body Mass Index (BMI)-matched participants. Anthropometric, glycaemic and inflammation markers and serum lipids were assessed before and after the diets.

Cerebrovenous orthostatic reactivity in pathology of the craniovertebral junction (Chiari malformation).

Aim: Chiari malformation is characterized by herniation of the cerebellar tonsils into the foramen magnum, which leads to disturbance of CSF circulation through the craniovertebral junction. Orthostatic stress, which leads to the movement of SCF through the craniovertebral junction, is an adequate method to detect these disorders. It is accompanied by changes in the intracranial pressure, affecting the cerebrovenous orthostatic reactivity (CVOR), which is noninvasively assessed in patients with Chiari malformation.

Anisotropy of magnetic properties of Fe(1+y)Te.

The magnetic properties of Fe(1+y)Te single crystals (y ≃ 0.1 ÷ 0.18) were studied at temperatures 4.

Rat sodium iodide symporter allows using lower dose of 131I for cancer therapy.

Efficient gene delivery is a critical obstacle for gene therapy that must be overcome. Until current limits of gene delivery technology are solved, identification of systems with bystander effects is highly desirable. As an anticancer agent, radioactive iodine (131)I has minimal toxicity.

Effective growth arrest of human colon cancer in mice, using rat sodium iodide symporter and radioiodine therapy.

We have demonstrated that the rat sodium iodide symporter (rNIS) and 131I can effectively induce growth arrest of human prostate tumor xenografts [Mitrofanova, E., Unfer, R., Vahanian, N.

Rat sodium iodide symporter for radioiodide therapy of cancer.

Design and development of new approaches for targeted radiotherapy of cancer and improvement of therapeutic index by more local radiation therapy are very important issues. Adenovirus-mediated delivery of the sodium iodide symporter (NIS) gene to cancer cells is a powerful technique to concentrate lethal radiation in tumor cells and eradicate tumors with increased therapeutic index. A replication-defective adenoviral vector expressing the rat NIS gene (Ad-rNIS) was used for in vitro gene delivery and into human prostate cancer xenografts to study antitumor effect.

Sodium iodide symporter/radioactive iodine system has more efficient antitumor effect in three-dimensional spheroids.

The sodium iodide symporter (NIS) is a plasma membrane protein that mediates active uptake of inorganic iodide from plasma into thyroid cells. Expression of the NIS gene in tumor cells may provide a novel mechanism for treating cancer. Previously, we cloned cDNA of rat NIS into the retroviral vector LXSN, transduced human and murine tumor cells, and demonstrated 50-60% killing effect of 131I in cells expressing NIS.

The rat sodium iodide symporter gene permits more effective radioisotope concentration than the human sodium iodide symporter gene in human and rodent cancer cells.

Expression of the sodium iodide symporter (NIS) gene in tumor cells may provide a novel mechanism for treating cancer. The NIS mediates the normal physiological transport of iodide across the thyroid cell membrane. This mechanism of iodide uptake has been used to both diagnose and treat thyroid cancer.

[Newly isolated mink parvovirus strain].

A new mink enteritis virus (MEV) strain, called Cherepanovo, was isolated in the Novosibirsk region (West Siberia). The level of this strain's accumulation in cell culture is lower than that of commercial MEV strains Rodniki or Beregovoi. Identification of Cherepanovo strain by hemagglutination inhibition test, protein electrophoresis in denaturing polyacrylamide gel, and PCR showed its similarity to the previously described MEV strains.

Human anti-DNA secretory immunglobulins A possess endonuclease activity and they are able to cause the destruction of nuclear chromatin in vitro.

sIgA possessing ability to hydrolyse plasmid DNA to linear forms was purified from human milk by sequential chromatography on protein A-sepharose, DEAE-Fractogel and DNA-cellulose. It was discovered that incubation of sIgA with nuclei of porcine embryo kidney cells permeabilized by Triton X-100 causes formation of electrophoretically mobile forms of nuclear nucleic acids and inhibition of phosphorylation of nuclear proteins. We suppose that sIgA possessing affinity to DNA and endonuclease activity can cause degradation of cell nuclear chromatin.

[A comparison of the immune response induced by DNA or by an inactivated vaccine against tick-borne encephalitis].

BALB/c mice were immunized with recombinant plasmid DNA pSVK3-ENS1 and pcDNAI-NS3 containing, respectively, genes E-NS1 and NS3 of tick-borne encephalitis (TBE) virus. Antibodies to TBE virus proteins were detected in the blood sera of the immunized animals by the method of the enzyme immunoassay. Though the titers of virus-specific antibodies in the sera of mice immunized with protein vaccines exceeded those registered after immunization with DNA vaccines, essential protective immunity was observed after the use of both vaccines.