Preventive Salpingectomy and Ovarian Reserve: Experimental Study.

The levels of anti-Müllerian hormone, follicle-stimulating hormone, and testosterone were studied in rats after removal of the uterine horns, oviducts, or combined surgery. The effects of preventive salpingectomy on ovarian reserve were studied. After preventive salpingectomy, the level of anti-Müllerian hormone was low throughout the experiment, follicle-stimulating hormone increased only by the end of observation (on day 40), and testosterone level decreased only on day 10.

The lectin-like protein 1 in Lactobacillus rhamnosus GR-1 mediates tissue-specific adherence to vaginal epithelium and inhibits urogenital pathogens.

The probiotic Lactobacillus rhamnosus GR-1 has been documented to survive implantation onto the vaginal epithelium and interfere with urogenital pathogens. However, the molecular mechanisms involved are largely unknown. Here, we report for the first time the construction of dedicated knock-out mutants in L.

High mannose-specific lectin Msl mediates key interactions of the vaginal Lactobacillus plantarum isolate CMPG5300.

To characterize the interaction potential of the human vaginal isolate Lactobacillus plantarum CMPG5300, its genome was mined for genes encoding lectin-like proteins. cmpg5300.05_29 was identified as the gene encoding a putative mannose-binding lectin.

Resistance of Permafrost and Modern Strains to Heavy Metals and Arsenic Revealed by Genome Analysis.

We performed whole-genome sequencing of five permafrost strains of (frozen for 15-3000 thousand years) and analyzed their resistance genes found in plasmids and chromosomes. Four strains contained multiple plasmids (8-12), which varied significantly in size (from 4,135 to 287,630 bp) and genetic structure; the fifth strain contained only two plasmids. All large plasmids and some medium-size and small plasmids contained genes encoding resistance to various heavy metals, including mercury, cobalt, zinc, cadmium, copper, chromium, and arsenic compounds.

[Correction of postoperative cognitive dysfunction in cardiosurgery using computer-based stimulation programs].

Aim: To evaluate the efficacy of computer-based stimulation programs in the correction of postoperative cognitive dysfunction in patients with ischemic heart disease in remote period after coronary artery bypass surgery.

Material And Methods: The study involved 74 patients. All patients underwent a drug therapy and the rehabilitation course using computer-based stimulation programs (1 time per day for 20 minutes during10 days).

Electrochemical aptasensor for lung cancer-related protein detection in crude blood plasma samples.

The development of an aptamer-based electrochemical sensor for lung cancer detection is presented in this work. A highly specific DNA-aptamer, LC-18, selected to postoperative lung cancer tissues was immobilized onto a gold microelectrode and electrochemical measurements were performed in a solution containing the redox marker ferrocyanide/ferricyanide. The aptamer protein targets were harvested from blood plasma of lung cancer patients by using streptavidin paramagnetic beads and square wave voltammetry of the samples was performed at various concentrations.

Collateral state and the effect of endovascular reperfusion therapy on clinical outcome in ischemic stroke patients.

Purpose: Clinically successful endovascular therapy (EVT) in ischemic stroke requires reliable noninvasive pretherapeutic selection criteria. We investigated the association of imaging parameters including CT angiographic collaterals and degree of reperfusion with clinical outcome after EVT.

Methods: In our database, we identified 93 patients with large vessel occlusion in the anterior circulation treated with EVT.

Crash course in EPaCCS (Electronic Palliative Care Coordination Systems): 8 years of successes and failures in patient data sharing to learn from.

Background: Electronic Palliative Care Coordination Systems (EPaCCS) are England's pre-eminent initiative in enabling advance care planning and improved communication and coordination at the end of life. EPaCCS have been under development for 8 years after being proposed, as Locality Registers, in the 2008 End of Life Care Strategy for England. EPaCCS are electronic registers or tools and processes for sharing data which aim to enable access to information about dying patients.

Synthesis of 4'-Methoxy 2'-Deoxynucleoside Phosphoramidites for Incorporation into Oligonucleotides.

This unit contains detailed synthetic protocols for the preparation of 4'-methoxy 2'-deoxynucleoside phosphoramidite monomers for A, G, C, T, and U. First, 3'-silyl-protected 2'-deoxynucleosides (dNs) are converted in two steps to 4',5'-enol acetates as the key starting compounds. Next, 4'-methoxy dNs are prepared by a one-pot procedure comprising N-iodosuccinimide-promoted methoxylation, hydrolysis, and reduction of the formed intermediates.

Lectin-Like Molecules of Lactobacillus rhamnosus GG Inhibit Pathogenic Escherichia coli and Salmonella Biofilm Formation.

Objectives: Increased antibiotic resistance has catalyzed the research on new antibacterial molecules and alternative strategies, such as the application of beneficial bacteria. Since lectin molecules have unique sugar-recognizing capacities, and pathogens are often decorated with sugars that affect their survival and infectivity, we explored whether lectins from the probiotic strain Lactobacillus rhamnosus GG have antipathogenic properties.

Methods: The genome sequence of L.

Dramatic Changes in the Solubilities of Ions Induced by Ligand Addition in Biphasic System D2O/DNO3//[C1C4im][Tf2N]: A Phenomenological Study.

The solubilities of C1C4im(+) and Tf2N(-) in nitric aqueous phases have been measured for several ligand types and concentrations (0.04 M tributylphosphine oxide, 0.05 M N,N'-dimethyl-N,N'-dibutylmalonamide, 0.

Developmental and Environmental Effects on Sesquiterpene Lactones in Cultivated Arnica montana L.

The amount of sesquiterpene lactones and the lactone profile of Arnica montana L. in flowering and seed formation stages in vitro and in vivo propagated from seeds of German, Ukrainian, and Austrian origin and grown in two experimental fields were studied. It was found that in vitro propagated 2-year plants in full flowering stage accumulated higher amount of lactones in comparison to in vivo propagated 3-year plants and to the seed formation stage, respectively.

Long-term Treatment with Hesperidin Improves Endothelium-dependent Vasodilation in Femoral Artery of Spontaneously Hypertensive Rats: The Involvement of NO-synthase and K Channels.

Hesperidin is the most common flavonoid found in citrus fruits and is expected to exert vasodilation action relevant to its health benefits. The present study aimed to explore the effect of hesperidin on the vascular responses in normotensive and hypertensive rats and the involvement of NO-synthase and K channels. The 15-week-old Wistar and spontaneously hypertensive rats (SHR) were randomized to orally receive either hesperidin (50 mg/kg/day) or a corresponding volume of the water for 4 weeks.

[EXPERIMENTAL POSTTERIOIDEKTOMIC FATTY LIVER DISEASE IN RATS].

Unlabelled: The aim was to investigate the morphological features of the liver in animals at different periods of post-operative hypothyroidism to reproduce the experimental fatty liver disease.

Materials And Methods: thyroidectomy was performed 20 laboratory rats, females breed nonlinear, thyroid was mobilized without thyroid thyroidectomy to 10 individuals. The morphological pattern of the rat's liver was studied in terms of 4 and 8 weeks after surgery at the light optical level.

A Copper-Nitroxide Adduct Exhibiting Separate Single Crystal-to-Single Crystal Polymerization-Depolymerization and Spin Crossover Transitions.

A complex cascade of solid-state processes initiated by variation of temperature was found for the heterospin complex [Cu(hfac)2L(Me/Et)] formed in the reaction of copper(II) hexafluoroacetylacetonate [Cu(hfac)2] with stable nitronyl nitroxide 2-(1-methyl-3-ethyl-1H-pyrazol-4-yl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl (L(Me/Et)). The cooling of the compound below 260 K initiated a solid-state chemical reaction, which led to a depolymerization of chains and formation of a pair heterospin complex [Cu(hfac)2L(Me/Et)2][[Cu(hfac)2]3L(Me/Et)2]. Further decrease in temperature below 144 K led to a spin transition accompanied by a drastic decrease in the effective magnetic moment from 2.

4-Toluenesulfonyloxymethyl-(H)-phosphinate: A Reagent for the Introduction of O- and S-Methyl-(H)-phosphinate Moieties.

The straightforward synthesis of sodium 4-toluenesulfonyloxymethyl-(H)-phosphinate and (H)-phosphinomethylisothiouronium tosylate as new reagents for the preparation of O- and S-methyl-(H)-phosphinic acid derivatives, respectively, is described. The reactivity of both reagents was demonstrated by the preparation of protected 2'-deoxyribonucleoside-O-methyl-(H)-phosphinates in the 5'- and 3'-series and 2',5'-dideoxyribonucleoside-5'-S-methyl-(H)-phosphinates. These compounds represent a new class of monomers compatible with the solid phase synthesis of oligonucleotides by H-phosphonate chemistry, as it was proved with the synthesis of a fully phosphonate heptamer.

[Combined treatment of palmoplantar syndrome in patients under antitumor therapy].

Observation covered 12 patients under various antitumor medications. Group 1 was formed of patients with developed palmoplantar syndrome varying in severity, who received complex treatment including IR-therapy and local antioxidant medication. Group 2 included patients without palmoplantar syndrome, who received preventive treatment with IR-therapy.

Natural-Antioxidant-Inspired Benzo[b]selenophenes: Synthesis, Redox Properties, and Antiproliferative Activity.

The cyclization of arylalkynes under selenobromination conditions, combined with an acid-induced 3,2-aryl shift, was elaborated as a general synthetic pathway for the preparation of polyhydroxy-2- and -3-arylbenzo[b]selenophenes from the same starting materials. The redox properties, free-radical-scavenging ability, and cytotoxicity against malignant cell lines (MCF-7, MDA-MB-231, HepG2, and 4T1) of the synthesized compounds were explored, and the obtained results were used to consider the structure-activity relationships (SARs) in these compounds. Consequently, the structural features that were responsible for the highly potent peroxyl-radical-scavenging activity were established.

Hepatosplenic T-cell lymphoma in a young immunocompetent man.

Hepatosplenic T-cell lymphoma (HSTCL) is a rare, aggressive type of peripheral T-cell lymphoma that is characterised by extranodal disease, with infiltration and proliferation of malignant T-cells within the liver, spleen and bone marrow. The authors report the case of a young immunocompetent man, who was admitted to the hospital with a history of prolonged, unexplained fever, fatigue and weight loss. Initial blood work showed mild pancytopaenia and imaging studies revealed hepatosplenomegaly.

The ancient small mobilizable plasmid pALWED1.8 harboring a new variant of the non-cassette streptomycin/spectinomycin resistance gene aadA27.

The small mobilizable plasmid pALWED1.8 containing a novel variant of the streptomycin/spectinomycin resistance gene aadA27 was isolated from the permafrost strains of Acinetobacter lwoffii. The 4135bp plasmid carries mobА and mobC genes that mediate its mobilization by conjugative plasmids.

DIAGNOSTICS ALGORITHM OF DIABETIC POLYNEUROPATHY IN PREDICTION OF CLINICAL COURSE.

Aim: To estimate the importance of new algorithm introducing of PDP diagnostics in practice of NEFU medical institute Clinic in detection of severity level and predicting of clinical course.

Materials And Methods: 50 people with sensory-motor PDP form among patients with 2 type diabetes were examined on the basis of Clinic of NEFU medical institute. Patients have been divided into 2 groups by disease duration: the first groups were patients with duration of disease till 10 years, the second group--more than 10 years.

Tunable nanoporous silicon oxide templates by swift heavy ion tracks technology.

Nanoporous silicon oxide templates formed by swift heavy ion tracks technology have been investigated. The influence of the heavy ion characteristics, such as type of ion, energy, stopping power and irradiation fluence on the pore properties of the silicon oxide templates, has been studied. Furthermore, the process of pore formation by chemical etching with hydrofluoric acid has been thoroughly investigated by assessing the effect of etchant concentration and etching time.

[The State of Hemostasis and Immune System in Patients' With Acute Coronary Syndrome Combined With Anxiety-Depressive Disorder].

Anxiety-depressive disorders (ADD) have a negative impact on the course and prognosis of patients with ischemic heart disease, but the mechanisms of their correlation are not studied enough. The purpose of this study was to elucidate special characteristics of hemostasis and immune system in patients with acute coronary syndrome (ACS) combined with ADD. We included into the study 60 patients during first 24 hours of ACS.

[Dynamics of cognitive disorders in patients with type 2 diabetes mellitus under effect of metabolic therapy].

The aim of this study was to investigate the efficiency of metabolic therapy in correction of cognitive impairment in patients with type 2 diabetes. We undertook the analysis of results of the treatment of cognitive dysfunction in 80 patients with a diagnosis of type 2 diabetes. All patients received basic hypoglycemic therapy.

[Vegetative State: Difficulty in Identifying Consciousness and Predicting Outcome].

Article consists of literature review, authors experience of the application of neurovisualization and neurophysiological research methods to predict the recovery of consciousness in patients in vegetative state (VS). According to the literature data PET with FDG has higher sensitivity in the detection of signs of consciousness, then functional MRI (fMRI). The method fMRI allows assessing the functional activity of the brain in a state of rest and in response to stimulation with different modalities ― visual, auditory, etc (with the application of active and passive paradigm).