Non-fused Nonfullerene Acceptors with an Asymmetric Benzo[1,2-b:3,4-b', 6,5-b"]trithiophene (BTT) Donor Core and Different AcceptorTerminal Units for Organic Solar Cells.

Here in, we have designed two new unfused non-fullerene small molecules using asymmetric benzo[1,2-b:3.4-b', 6,5-b"]trithiophene (BTT) as the central donor core and different terminal units i. e.

The archaeal highly thermostable GH35 family β-galactosidase DaβGal has a unique seven domain protein fold.

The most extensively studied β-d-galactosidases (EC3.2.1.

Direct Determination of the Structure of Single Biopolymer Molecules Using Nanopore Sequencing.

This review highlights operational principles, features, and modern aspects of the development of third-generation sequencing technology of biopolymers focusing on the nucleic acids analysis, namely the nanopore sequencing system. Basics of the method and technical solutions used for its realization are considered, from the first works showing the possibility of creation of these systems to the easy-to-handle procedure developed by Oxford Nanopore Technologies company. Moreover, this review focuses on applications, which were developed and realized using equipment developed by the Oxford Nanopore Technologies, including assembly of whole genomes, methagenomics, direct analysis of the presence of modified bases.

Laparoscopic intracorporeal ileal ureter replacement: multi-institutional data from 102 patients.

Objective: To present long-term results of our laparoscopic intracorporeal ileal ureter replacement (LIUR) cohort, including more complex cases of laparoscopic ileocalycostomy.

Material And Methods: We collected records of patients undergoing LIUR. Follow-up included a chemical profile and urine cultures.

[Experience of using Experience of using NefroBest-N for rehabilitation of patients undergoing radical laparoscopic cystectomy].

Aim: To evaluate the efficacy and safety of NefroBest-N in patients undergoing to the radical cystectomy with neobladder formation.

Materials And Methods: A total of 60 patients with invasive bladder cancer aged 56 to 75 years, treated at A.I.

Targeted activation of human ether-à-go-go-related gene channels rescues electrical instability induced by the R56Q+/- long QT syndrome variant.

Aims: Long QT syndrome type 2 (LQTS2) is associated with inherited variants in the cardiac human ether-à-go-go-related gene (hERG) K+ channel. However, the pathogenicity of hERG channel gene variants is often uncertain. Using CRISPR-Cas9 gene-edited hiPSC-derived cardiomyocytes (hiPSC-CMs), we investigated the pathogenic mechanism underlying the LQTS-associated hERG R56Q variant and its phenotypic rescue by using the Type 1 hERG activator, RPR260243.

Energetic Electron Precipitation Driven by Electromagnetic Ion Cyclotron Waves from ELFIN's Low Altitude Perspective.

We review comprehensive observations of electromagnetic ion cyclotron (EMIC) wave-driven energetic electron precipitation using data collected by the energetic electron detector on the Electron Losses and Fields InvestigatioN (ELFIN) mission, two polar-orbiting low-altitude spinning CubeSats, measuring 50-5000 keV electrons with good pitch-angle and energy resolution. EMIC wave-driven precipitation exhibits a distinct signature in energy-spectrograms of the precipitating-to-trapped flux ratio: peaks at >0.5 MeV which are abrupt (bursty) (lasting ∼17 s, or ) with significant substructure (occasionally down to sub-second timescale).

[The combination of moral and law norms in regulation of medical activity].

The article considers proposals developed according results of the study and targeted on improving social regulation of medical activities on basis of complex institutional approach. The complexity of approach lies in the fact that in regulation of public relations in health care opposition between norms of law and norms of morality is not allowed because in medicine they inter-condition and inter-complement each other. The institutional aspect of approach is reflected in tight interaction of moral and legal foundations, as well as in mechanisms of implementation of social standardization of specific sphere of medical activity.

[Results of laparoscopic pelvic exenterations].

Objective: To analyze clinical outcomes after pelvic exenteration for advanced primary or recurrent pelvic cancer.

Material And Methods: We analyzed the outcomes in 35 patients after pelvic exenteration for advanced primary or recurrent pelvic cancer (gynecological cancer, urologic cancers, colon cancer). There were 3 (8.

Interaction Features of Sodium Oleate and Oxyethylated Phosphoric Acid Esters with the Apatite Surface.

Apatite ores are the most important phosphate materials used for the agricultural and livestock chemical production. With the global demand for phosphorous compounds, apatite and other phosphorus-bearing ores are being depleted. The main method of apatite ore enrichment at the moment is the flotation process, the efficiency of which depends on complex heterogeneous processes occurring at the boundary of three phases ("liquid-gas", "solid-liquid", and "solid-gas").

Electrophysiological characterization of the hERG R56Q LQTS variant and targeted rescue by the activator RPR260243.

Human Ether-à-go-go (hERG) channels contribute to cardiac repolarization, and inherited variants or drug block are associated with long QT syndrome type 2 (LQTS2) and arrhythmia. Therefore, hERG activator compounds present a therapeutic opportunity for targeted treatment of LQTS. However, a limiting concern is over-activation of hERG resurgent current during the action potential and abbreviated repolarization.

[Nutraceutical correction in the complex non-drug treatment of metabolic syndrome].

Unlabelled: The use of complex non-drug technologies at the stage of rehabilitation of metabolic syndrome (MS) includes multifactorial correction of its main manifestations: abdominal obesity, insulin resistance, arterial hypertension and dyslipidemia. A prospective randomized study on the use of low-calorie diet (LCD) and nutraceutical correction of the nutritional status of patients with MS was carried out.

Objective: To study the effect of a non-drug complex including LCD, physical exercises, as well as correction of the gut microbiome and hepatic protection in relation to reduction of visceral fat volume in abdominal obesity and the dynamics of lipid and carbohydrate metabolism hormones in metabolic syndrome.

[Unilateral combined lap partial nephrectomy and pyelolithotomy for ipsilateral tumor & kidney staghorn stone].

Objective: To discuss the feasibility, safety, and effectiveness of conventional laparoscopic partial nephrectomy combined with pyelolithotomy for patients with ipsilateral renal tumor and staghorn kidney stone.

Materials And Methods: Retrospective multicentral comparative study. Group "Combo" was presented by patients with the mentioned combined pathology (n=15).

[The mechanisms of regulation of disputes concerning inappropriate medical services support].

The article presents the results of comparative study of dispute resolution mechanisms related to the improper provision of medical services. On the basis of consumer model of physician-patient relationship basic options of pretrial and alternative mechanisms of settlements of disputes related to inadequate rendering of paid medical services are considered. On the basis of legal design for consumers and medical personnel the simple and evident statement of possible alternatives of mechanisms of settlement of disputes is presented.

Inequalities in the patterns of dermoscopy use and training across Europe: conclusions of the Eurodermoscopy pan-European survey.

Background: Dermoscopy is a widely used technique, recommended in clinical practice guidelines worldwide for the early diagnosis of skin cancers. Intra-European disparities are reported for early detection and prognosis of skin cancers, however, no information exists about regional variation in patterns of dermoscopy use across Europe.

Objective: To evaluate the regional differences in patterns of dermoscopy use and training among European dermatologists.

A highly efficient and safe gene delivery platform based on polyelectrolyte core-shell nanoparticles for hard-to-transfect clinically relevant cell types.

While DNA and messenger RNA (mRNA) based therapies are currently changing the biomedical field, the delivery of genetic materials remains the key problem preventing the wide introduction of these methods into clinical practice. Therefore, the creation of new methods for intracellular gene delivery, particularly to hard-to-transfect, clinically relevant cell populations is a pressing issue. Here, we report on the design of a novel approach to format 50-150 nm calcium carbonate particles in the vaterite state and using them as a template for polymeric core-shell nanoparticles.

The ELFIN Mission.

The Electron Loss and Fields Investigation with a Spatio-Temporal Ambiguity-Resolving option (ELFIN-STAR, or heretoforth simply: ELFIN) mission comprises two identical 3-Unit (3U) CubeSats on a polar (∼93 inclination), nearly circular, low-Earth (∼450 km altitude) orbit. Launched on September 15, 2018, ELFIN is expected to have a >2.5 year lifetime.

Laparoscopic totally intracorporeal ileal ureter replacement: a multi-institutional study.

Objective: To prove the feasibility, as well as the reproducibility of laparoscopic totally intracorporeal ileal ureter replacement (LIUR), by presenting a multicenter patient cohort with a long follow-up.

Material And Methods: Records of patients undergoing different types of ureteral replacements have been collected. Follow-up included a chemical profile and urine cultures.

Thermostability improvement of Aspergillus awamori glucoamylase via directed evolution of its gene located on episomal expression vector in Pichia pastoris cells.

Novel thermostable variants of glucoamylase (GA) from filamentous fungus Aspergillus awamori X100 were constructed using the directed evolution approach based on random mutagenesis by error-prone PCR of the catalytic domain region of glucoamylase gene located on a new episomal expression vector pPEHα in Pichia pastoris cells. Out of 3000 yeast transformants screened, six new thermostable GA variants with amino acid substitutions Val301Asp, Thr390Ala, Thr390Ala/Ser436Pro, Leu7Met/His391Tyr, Asn9His/Ile82Phe and Ser8Arg/Gln338Leu were identified and studied. To estimate the effect of each substitution in the double mutants, we have constructed the relevant single mutants of GA by site-directed mutagenesis and analyzed their thermal properties.

The Extrapulmonary Effects of Cystic Fibrosis Transmembrane Conductance Regulator Modulators in Cystic Fibrosis.

The effects of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) modulators on lung function, pulmonary exacerbations, and quality of life have been well documented. However, CF is a multiorgan disease, and therefore an evidence base is emerging on the systemic effects of CFTR modulators beyond the pulmonary system. This is of great clinical importance, as many of these studies provide proof of concept that CFTR modulators might be used one day to prevent or treat extrapulmonary manifestations stemming from CFTR dysfunction.

Changes in Membrane Ceramide Pools in Rat Soleus Muscle in Response to Short-Term Disuse.

Lipid raft disruption is an early event during skeletal muscle unloading. Ceramide (Cer) serves as a signaling lipid that can contribute to lipid raft disturbance and muscle atrophy. Using biochemical and fluorescent approaches, the distribution of Cer and related molecules in the rat soleus muscle subjected to 12 h of hindlimb suspension (HS) was studied.

High prevalence of CD3, NK, and NKT cells in the graft predicts adverse outcome after matched-related and unrelated transplantations with post transplantation cyclophosphamide.

The predictive value of graft composition and plasma biomarkers on the outcome of allogeneic HSCT is well known for conventional GVHD prophylaxis based on calcineurin inhibitors with or without antithymocyte globulin. Currently, there is limited data whether these results could be translated to post transplantation cyclophosphamide (PTCy). The prospective extension cohort of NCT02294552 trial enrolled 79 adult patients with acute leukemia in CR.

Improvement of Thermal Cycling Resistance of AlSiN Coatings on Cu Substrates by Optimizing Al/Si Ratio.

The effect of the elemental composition of AlSiN coatings deposited on Cu substrates by magnetron sputtering on their structure, mechanical properties and thermal cycling performance is studied. The coatings with Al-Si-N solid solution, two-phase (AlSiN nanocrystallites embedded in the SiN tissue phase) and amorphous structure were obtained by varying Al/Si ratio. It is shown that polycrystalline coatings with a low Si content (AlSiN) are characterized by the highest thermal cycling resistance.

Explosive Magnetotail Activity.

Modes and manifestations of the explosive activity in the Earth's magnetotail, as well as its onset mechanisms and key pre-onset conditions are reviewed. Two mechanisms for the generation of the pre-onset current sheet are discussed, namely magnetic flux addition to the tail lobes, or other high-latitude perturbations, and magnetic flux evacuation from the near-Earth tail associated with dayside reconnection. Reconnection onset may require stretching and thinning of the sheet down to electron scales.

[Horseshoe kidney tumor laparoscopic surgery. First 19 cases].

Introduction: Although horseshoe kidney (HSK) is the most common congenital anomaly of the upper urinary tract, renal cell cancer (RCC) in HSK develops extremely rarely. Until 2012 y. there were less than 200 cases of RCC in HSK published in PubMed.