The effect of extracellular polymeric substances on the distribution and transmission of antibiotic resistance genes treating antibiotic wastewater via microbial electrolysis cells.

Microbial electrolysis cells (MEC) have emerged as a prominent technology for the treatment of antibiotics-containing wastewater in recent years. However, there remains a dearth of comprehensive exploration regarding the influence of extracellular polymers substances (EPS) on the distribution and transmission of antibiotic resistance genes (ARGs) in MEC. In this study, we quantified the distribution of ARGs in MEC by Fluorescence quantitative polymerase chain reaction and explored with emphasis on impact of EPS component on ARGs transmission at under different concentrations of roxithromycin.

Glucosylceramide synthase modulation ameliorates murine renal pathologies and promotes macrophage effector function in vitro.

While significant advances have been made in understanding renal pathophysiology, less is known about the role of glycosphingolipid (GSL) metabolism in driving organ dysfunction. Here, we used a small molecule inhibitor of glucosylceramide synthase to modulate GSL levels in three mouse models of distinct renal pathologies: Alport syndrome (Col4a3 KO), polycystic kidney disease (Nek8), and steroid-resistant nephrotic syndrome (Nphs2 cKO). At the tissue level, we identified a core immune-enriched transcriptional signature that was shared across models and enriched in human polycystic kidney disease.

Immunotactoid Glomerulopathy Masquerading as Heart Failure.

Immunotactoid glomerulopathy (ITG) is a rare form of glomerular disease. It is characterized by organized, dense immunoglobulin deposits in the glomerulus, impairing glomerular function and filtration. The prognosis tends to be poor, and the majority of patients develop end-stage renal disease (ESRD).

A Randomized Controlled Clinical Trial Testing Effects of Lademirsen on Kidney Function Decline in Adults with Alport Syndrome.

Key Points: Lademirsen, an anti–microRNA-21 therapy, was generally well-tolerated in adults with Alport syndrome at risk of rapid disease progression. There were no significant differences between lademirsen-treated and placebo-treated participants in eGFR at any timepoint. The proportions of participants with prespecified reductions in eGFR at weeks 24 and 48 were not significantly different for lademirsen versus placebo.

Pathological Extramural Venous Invasion in High-stage Urothelial Carcinoma of the Bladder has Shorter Locoregional Recurrence-free Survival.

Extramural venous invasion is an independent prognostic factor in colorectal cancers; the pathological identification of extramural venous invasion in bladder cancer remains unclear. By focusing on high-stage urothelial carcinoma of the bladder, we provide insights into the pathological identification of extramural venous invasion in this particular clinical context. Clinical and demographic details and pathological reports were extracted from electronic medical records.

Effect of tillage state of paddy soils with heavy metal pollution on the nosZ gene of NO reductase.

Paddy soils are an important source of atmospheric nitrous oxide (NO). However, numerous studies have focused on NO production during the soil tillage period, neglecting the NO production during the dry fallow period. In this study, we conducted an incubation experiment using the acetylene inhibition technique to investigate NO emission and reduction rates of paddy soil profiles (0-1 m) from Guangdong Province and Jinlin Province in China, with different heavy-metal pollution levels.

Elucidating applied voltage on the fate of antibiotic resistance genes in microbial electrolysis cell: Focusing on its transmission between anolyte and biofilm microbes.

Microbial electrolysis cell (MEC) system to treat wastewater containing antibiotics has been researched actively in past years. However, the fate of antibiotic resistant genes (ARGs) in MEC is not fully revealed. The effect of applied voltage on the migration of ARGs between anolyte and biofilm microbes via examining the microbial physiology and abundances of macrolide resistance genes (MRGs) and mobile genetic elements (MGEs) was elucidated in this research.

Extramural venous invasion: a novel magnetic resonance imaging biomarker for adverse pathology in bladder cancer.

Extramural venous invasion (EMVI) recognized on magnetic resonance imaging (MRI) is an unequivocal biomarker for detecting adverse outcomes in rectal cancer: however it has not yet been explored in the area of bladder cancer. In this study, we assessed the feasibility of identifying EMVI findings on MRI in patients with bladder cancer and its avail in identifying adverse pathology. In this single-institution retrospective study, the MRI findings inclusive of EMVI was described in patients with bladder cancer that had available imaging between January 2018 and June 2020.

Characterizing the penumbras of white matter hyperintensities in patients with cerebral small vessel disease.

Purpose: The white matter hyperintensity penumbra (WMH-P) is the subtly changed normal-appearing white matter (NAWM) that surrounds white matter hyperintensities (WMHs). The goal of this study was to define WMH-P in cerebral small vessel disease (CSVD) by arterial spin labeling (ASL) and diffusion tensor imaging (DTI)/diffusion kurtosis imaging (DKI).

Materials And Methods: We prospectively analyzed 42 patients with CSVD.

MicroRNA-196a-5p targeting LRP1B modulates phenotype of thyroid carcinoma cells.

Introduction: Thyroid cancer (TC) is a common endocrine malignancy, comprising nearly one-third of all head and neck malignancies worldwide. MicroRNAs (miRNAs) have been implicated in the malignant progression of multiple cancers; however, their contribution to thyroid diseases has not been fully explored.

Material And Methods: This study aimed to illustrate the regulatory mechanism of microRNA-196a-5p in TC progression and to investigate whether microRNA-196a-5p affects progression of TC cells by targeting low-density lipoprotein receptor-associated protein 1B (LRP1B).

Heterogeneous activation of peroxymonosulfate by magnetic hybrid CuFeO@N-rGO for excellent sulfamethoxazole degradation: Interaction of CuFeO with N-rGO and synergistic catalytic mechanism.

In order to address the low catalytic performance of magnetic CuFeO caused by the agglomeration, low conductivity and potential metal ion leaching risk, N-doped reduced graphene oxide (N-rGO) with high charge density and rich active sites was employed as support to synthesize CuFeO@N-rGO (CuFe@NG), which was used for peroxymonosulfate (PMS) activation to degrade sulfamethoxazole (SMX). Results showed that the CuFe@NG/PMS system exhibited excellent degradation rate and mineralization efficiency on SMX in 60 min, which exceeded 93.15% and 31.

A Case Report and Brief Literature Review on Dedifferentiated Chondrosarcoma in Proximal Phalanx: A Rare Location.

Dedifferentiated chondrosarcoma (DDCS) is a rare entity, constituting only 1-2% of all primary bone tumors, and has a dismal prognosis. Nearly two-thirds of the primary tumors of DDCSs are found in the appendicular skeleton, mostly involving the femur, humerus, and pelvis. DDCS of the small bones of the hand and foot are exceedingly rare with only four cases documented in the literature so far.

Critical Role of Osteopontin in Maintaining Urinary Phosphate Solubility in CKD.

Background: Nephron loss dramatically increases tubular phosphate to concentrations that exceed supersaturation. Osteopontin (OPN) is a matricellular protein that enhances mineral solubility in solution; however, the role of OPN in maintaining urinary phosphate solubility in CKD remains undefined.

Methods: Here, we examined () the expression patterns and timing of kidney/urine OPN changes in CKD mice, () if tubular injury is necessary for kidney OPN expression in CKD, () how OPN deletion alters kidney mineral deposition in CKD mice, () how neutralization of the mineral-binding (ASARM) motif of OPN alters kidney mineral deposition in phosphaturic mice, and () the effect of phosphate-based nanocrystals on tubular epithelial cell OPN expression.

Tuning oxygen vacancy in BiWO by heteroatom doping for enhanced photooxidation-reduction properties.

Heteroatom doping was recently regarded as an effective method to tune the band gap and improve the separation and transfer of photogenerated electron-hole pairs in semiconductor photocatalysts. Herein, a novel S,F-codoped BiWO (S,F-BiWO) with suitable oxygen vacancies was synthesized via the hydrothermal-calcination and post-sulfurization, for efficient Cr(VI) reduction and methyl orange (MO) degradation under visible light. The amount of surface oxygen vacancies could be controlled by adjusting the S/F ratio during the doping process, which modulated the band structure and photogenerated charge behavior of BiWO.

Deeper insight into the effect of salinity on the relationship of enzymatic activity, microbial community and key metabolic pathway during the anaerobic digestion of high strength organic wastewater.

The threshold salt concentration to inhibit the anaerobic digestion (AD) has been intensively investigated, but its insight mechanism is not fully revealed. Therefore, this study systematically investigated the effect of salinity on acidogenesis and methanogenesis and its mechanism. Results showed that low salinity level (i.

Generating Talking Face With Controllable Eye Movements by Disentangled Blinking Feature.

In virtual reality, talking face generation is committed to using voice and face images to generate real face speech videos to improve the communication experience in the case of limited user information exchange. In a real video, blinking is an action often accompanied by speech, and it is also one of the indispensable actions in real face speech videos. However, the current methods either do not pay attention to the generation of eye movements, or cannot control the blinking in the generated results.

A Giant Sporadic Intra-abdominal Desmoid Tumor in a Male Patient: A Case Report.

Desmoid tumors (DTs) are rare locally aggressive benign soft tissue tumors with an estimated annual incidence of two to four new cases per million people. The giant intra-abdominal mass presents a diagnostic challenge that includes a broad differential diagnosis of gastrointestinal stromal tumor (GIST), fibrosarcoma, retroperitoneal fibrosis, and other malignancies from adjacent organs. We report a case of a 38-year-old male patient with a giant intra‑abdominal mass.

Concomitant Gastric Malignancy and Hepatocellular Carcinoma.

Multiple primary malignant tumors (MPMTs) are two or more separate malignancies found at different sites concurrently. Prior studies have shown that the most common tumor associations in MPMTs are typically between two tumors in the digestive system. We present a case of a male patient in his 60s who initially presented with melena and was found to have a clean-based gastric ulcer on initial endoscopic evaluation.

Toward realization of remote controlled telecytopathology-a validation study from a large academic medical center from the southeast United States.

Introduction: With increase in the number and types of biopsies requiring rapid on-site evaluation for adequacy, telecytopathology is one of the solutions.

Materials And Methods: Using a microscope camera with MS Surface Pro, a live telecytopathology audio video feed for the adequacy of 55 study set validation cases was sent over Zoom from the satellite hospital over 10 miles away with cytopathologists at the main hospital. The study set cases included Diff-Quik-stained smears and core imprints.

MicroRNA-873-5p suppresses cell malignant behaviors of thyroid cancer via targeting CXCL5 and regulating P53 pathway.

We aimed to examine the roles of microRNA-873-5p and CXCL5 in thyroid cancer (TC) cells. qRT-PCR was adopted to measure the expression levels of CXCL5 mRNA and microRNA-873-5p in TC cells, and western blot was adopted to evaluate the CXCL5 protein expression level. Bioinformatics analysis was done to predict the upstream gene of CXCL5.

Efficient degradation of trimethoprim by catalytic ozonation coupled with Mn/FeO-functionalized ceramic membrane: Synergic catalytic effect and enhanced anti-fouling performance.

In this study, the flat microfiltration ceramic membrane (CM) was modified by wet impregnation method (Mn-Fe-CM) to catalyze ozone (O) for the oxidative degradation of trimethoprim (TMP). The conventional characterization test showed that the Mn-Fe binary oxides (Mn/FeO) with the crystal structure of FeMnO were successfully loaded on the membrane and the catalytic performance of Mn-Fe-CM for O was apparently enhanced as compared to CM. Consequently, compared with O oxidation alone, the degradation and mineralization efficiencies of TMP in the O/Mn-Fe-CM system were both improved and 98.