Hypothalamic TRPM8 and TRPA1 ion channel genes in the regulation of temperature homeostasis at water balance changes.

The role of the hypothalamic cold-sensitive ion channels - transient receptor potential melastatin 8 (TRPM8) and transient receptor potential ankyrin 1 (TRPA1) in homeostatic systems of thermoregulation and water-salt balance - is not clear. The interaction of homeostatic systems of thermoregulation and water-salt balance without additional temperature load did not receive due attention, too. On the models of water-balance disturbance, we tried to elucidate some aspect of these problems.

Survival of microorganisms during two-year exposure in outer space near the ISS.

Results of an experiment named "Test" on survival and variability of microorganisms in open space near the International Space Station are presented. It was found after two-years exposure, spore-forming bacteria of the species Bacillus subtilis, fungi of the species Aureobasidium pullulans and archaea of the species Methanosarcina mazei S-6, deposited on cotton wool, are able to survive, and their numbers decreased equally, regardless of whether the microorganisms belong to different taxonomic groups. The main factors for the long-term survival could be the result of their dehydration and partial lyophilization in the vacuum of near-Earth space.

[Non-ischemic priapism (post-traumatic arteriovenous fistula of the right cavernous body) in the background of Landusy-Dejerine myopathy].

Landouzy-Dejerine myopathy (Facial-shoulder-shoulder myodystrophy) is a disease which causes weakness of the muscles of the shoulder girdle, back and hip muscles, which predisposes patients to an increased risk of injury and disability. The article presents a clinical observation of non-ischemic priapism, which developed as a result of perineal trauma with the formation of a fistula of the right cavernous body in a patient against the background of facial shoulder-shoulder myodystrophy. Methods for the differential diagnosis of this condition are also discussed.

[Mini-PCNL, micro-PCNL or RIRS: comparative efficacy and safety in renal stones up to 2 cm].

Introduction: One of the main trends in the evolution of endoscopic treatment of urolithiasis is the miniaturization of instruments. This is obvious in the development of minimally invasive percutaneous nephro-lithotomy (PCNL) and retrograde intrarenal surgery (RIRS). However, there are few studies comparing the efficiency and safety of these methods.

Treatment of Low-grade Intermediate-risk Nonmuscle-invasive Bladder Cancer With UGN-102 ± Transurethral Resection of Bladder Tumor Compared to Transurethral Resection of Bladder Tumor Monotherapy: A Randomized, Controlled, Phase 3 Trial (ATLAS).

Purpose: Low-grade intermediate-risk nonmuscle-invasive bladder cancer is a chronic illness commonly treated by repetitive transurethral resection of bladder tumor. We compared the efficacy and safety of intravesical chemoablation with UGN-102 (a reverse thermal gel containing mitomycin), with or without subsequent transurethral resection of bladder tumor, to transurethral resection of bladder tumor alone in patients with low-grade intermediate-risk nonmuscle-invasive bladder cancer.

Materials And Methods: This prospective, randomized, phase 3 trial recruited patients with new or recurrent low-grade intermediate-risk nonmuscle-invasive bladder cancer to receive initial treatment with either UGN-102 once weekly for 6 weeks or transurethral resection of bladder tumor.

[Enoxaparin sodium for pharmacological prevention of postoperative venous thromboembolic complications in urological patients].

Introduction: Currently, there are paucity of reports on the success of medical prevention of venous thromboembolic complications after urological procedures.

Aim: To evaluate the efficiency of enoxaparin sodium for prevention of postoperative venous thromboembolic complications in urological patients.

Materials And Methods: According to the medical records of 151 men and women aged 22 to 92 years old who were undergone to elective surgical treatment in April 2021, the results of the thrombin generation assay and ultrasound study of the inferior vena cava were retrospectively analyzed.

[Modern aspects of diagnostics and treatment of renal infarction].

One of the causes of acute kidney injury is the renal artery thrombosis. Clinical manifestations depend on the level of thrombus. This pathology is characterized by non-specific clinical manifestations in the early period, the complexity of differential diagnosis, often delayed verification of the diagnosis and unfavorable prognosis in case of prolonged (5-7 days) anuria.

Morphological Diversity of Dps Complex with Genomic DNA.

In response to adverse environmental factors, cells actively produce Dps proteins which form ordered complexes (biocrystals) with bacterial DNA to protect the genome. The effect of biocrystallization has been described extensively in the scientific literature; furthermore, to date, the structure of the Dps-DNA complex has been established in detail in vitro using plasmid DNA. In the present work, for the first time, Dps complexes with genomic DNA were studied in vitro using cryo-electron tomography.

Properties of recombinant extracellular N-terminal domain of human high-affinity copper transporter 1 (hNdCTR1) and its interactions with Cu(II) and Ag(I) ions.

High-affinity copper transporter 1 (CTR1) is a key link in the transfer of copper (Cu) from the extracellular environment to the cell. Violation in the control system of its expression, or mutations in this gene, cause a global copper imbalance. However, the mechanism of copper transfer CTR1 remains unclear.

Sampling and curation of rove beetles (Insecta, Coleoptera, Staphylinidae) for comprehensive and DNA-grade collections to enhance biodiversity exploration in Northern Eurasia.

Staphylinidae beetles form a major portion of terrestrial biodiversity globally and, in particular, in Northern Eurasia, a large area with a historically better known north temperate, subarctic and arctic biota. However, even here, rove beetles remain amongst the so-called "dark taxa" with a high fraction of taxonomically unknown lineage diversity. The propagation of DNA-based technologies in systematic entomology in recent decades has brought new opportunities for biodiversity exploration, true also for Staphylinidae.

[Pilot study of oncological safety of extracorporeal shock wave therapy for post-mastectomy lymphedema in patients with breast cancer].

Purpose Of The Study: Studying the long-term results of extracorporeal shock wave therapy (ESWT) in patients with breast cancer (BC) to obtain preliminary data on the oncological safety of the method, necessary for planning further extensive studies.

Material And Methods: The pilot study included 18 women aged 45 to 70 years (mean age 55.6 years) with breast cancer of stages I-IIIA (stage I - in 4 cases, stage IIA - in 8 cases, stage IIIA - in 6 cases) and postmastectomy lymphedema.

The transcriptomic analysis of Planorbarius corneus hemocytes (Gastropoda) naturally infected with Bilharziella polonica (Schistosomatidae).

The study of molluscan innate immunity is essential for understanding the evolution of the immune system. An advance in the knowledge of their immune system can be achieved by increasing the number of model species. Our study focuses on the immunity of Planorbarius corneus, a pulmonate snail widely distributed in Eurasia.

CryoEM structure and assembly mechanism of a bacterial virus genome gatekeeper.

Numerous viruses package their dsDNA genome into preformed capsids through a portal gatekeeper that is subsequently closed. We report the structure of the DNA gatekeeper complex of bacteriophage SPP1 (gp6gp15gp16) in the post-DNA packaging state at 2.7 Å resolution obtained by single particle cryo-electron microscopy.

[Comparative study of the influense of stone size and volume on the duration of thulium laser percutaneous nephrolithotripsy].

Objective: The aim of the investigation was to determine the influence of such parametric characteristics of the stone such as size and volume on the duration of tulium laser disintegration of the urinary stone and to determine which of these parameters is more effective to use like prognostic criterion for the duration of the planned surgical intervention in the percutaneous nephrolithotripsy.

Materials And Methods: Overall 52 patients (27 females and 25 males) with an average age of 56,9 (25-79) years participated in the present study. All patients underwent percutaneous nephrolithotripsy with disintegration of the kidney stone by thulium energy.

[Shock wave therapy in oncology: in vitro, in vivo, rehabilitation].

Unlabelled: Extracorporeal shock wave therapy (ESWT) is a relatively new branch of physiotherapy.

Purpose Of The Study: Conduct an analytical review of the available literature data on the use of ESWT in oncology.

Material And Methods: A review was conducted, including data from electronic databases: Scopus, Web of Science, MedLine, World Health Organization, The Cochrane Central Register of Controlled Trials, ScienceDirect, US National Library of Medicine National Institutes of Health, PubMed, Google Scholar, elibrary, CyberLeninka, disserCat.

Identification of recurrent pathogenic alleles using exome sequencing data: Proof-of-concept study of Russian subjects.

Whole exome sequencing (WES) is a powerful tool for the cataloguing of population-specific genetic diseases. Within this proof-of-concept study we evaluated whether analysis of a small number of individual exomes is capable of identifying recurrent pathogenic alleles. We considered 106 exomes of subjects of Russian origin and revealed 13 genetic variants, which occurred more than twice and fulfilled the criteria for pathogenicity.

[Current approaches to targeted prostate biopsy].

Currently, prostate cancer (PCa) is the second most common malignancy in men after lung cancer and the fifth leading cause of death worldwide. According to world and national statistics, over the past 20 years, there has been a steady increase in both incidence and mortality from PCa. Prostate biopsy is the cornerstone of the PCa diagnosis.

[Ultrasound-based techniques of targeted prostate biopsy].

The article is devoted to the multiparametric ultrasound techniques for prostate biopsy targeting. This literature review illustrates the variety of ultrasound-based targeting procedures and presents data concerning the diagnostic value of each. A special attention is given to every targeted technique limitations and the opportunity for the MTI-fusion.

[Bilateral simultaneous retrograde intrarenal surgery].

Bilateral nephrolithiasis is one of the most prevalent and severe form of urinary stone disease, that is usually linked with endocrinological disorders. These patients are quite often treated in our clinic. A clinical case of patient with bilateral nephrolithiasis who undergone to bilateral simultaneous retrograde intrarenal surgery is presented.

Total-evidence backbone phylogeny of Aleocharinae (Coleoptera: Staphylinidae).

Phylogenetic studies of Aleocharinae rove beetles, arguably one of the least known and the largest insect lineages, are compromised by its enormous taxonomic diversity. DNA, a powerful resource for phylogenetics, is not available for numerous extant aleocharine species. We provide a broad comparative morphological study of Aleocharinae to frame molecular datasets for total-evidence analyses.

Urethral leiomyoma: A rare neoplasm.

Extrauterine leiomyoma is a rare benign tumor, originating from smooth muscle cells, most often localized in the uterus. Extrauterine localization of leiomyoma is extremely rare. The presence of a neoplasm near the urethra always poses a challenge for differential diagnosis.

Cystic Prostatic Carcinoma - A Clinical Case and Literature Review.

Cystic formations in the prostate are quite common, but the vast majority are benign. The cystic form of prostate adenocarcinoma can present unexpected symptoms, and management can be difficult because of the local advanced stage of the disease. A unique feature of this case is the surgical local cancer treatment.

Size-Dependent Bioactivity of Silver Nanoparticles: Antibacterial Properties, Influence on Copper Status in Mice, and Whole-Body Turnover.

Purpose: The ability of silver nanoparticles (AgNPs) of different sizes to influence copper metabolism in mice is assessed.

Materials And Methods: AgNPs with diameters of 10, 20, and 75 nm were fabricated through a chemical reduction of silver nitrate and characterized by UV/Vis spectrometry, transmission and scanning electronic microscopy, and laser diffractometry. To test their bioactivity, cells, cultured A549 cells, and C57Bl/6 mice were used.

Anti-Influenza Effect of Nanosilver in a Mouse Model.

The present study assesses copper metabolism of the host organism as a target of antiviral strategy, basing on the "virocell" concept. Silver nanoparticles (AgNPs) were used as a specific active agent because they reduce the level of holo-ceruloplasmin, the main extracellular cuproenzyme. The mouse model of influenza virus A infection was used with two doses: 1 LD and 10 LD.