Well-Differentiated Liposarcoma in the Left Face.

Liposarcoma is the most prevalent malignant neoplasm originating from mesenchymal tissues, accounting for ~25% of soft tissue sarcomas in adults. It typically occurs in the trunk, limbs, retroperitoneum, and other anatomical regions, while its occurrence in the facial area is relatively rare. Here, the authors present a case involving an Asian male patient who presented to the Department of Dermatology and Cosmetic Surgery at our hospital with a subcutaneous mass located on the left side of the face.

LncRNA GAS5 Regulates Myometrial cells Contractions In a m6A-Dependent Manner.

Background: LncRNAs are engaged in signaling pathways in human physiological and pathological states. However, LncRNAs mediate the onset of human labor still remains unknown.

Methods: RNA sequencing of lower segment myometrium (in labor vs.

Response of the partial denitrification coupled with anaerobic ammonia oxidation system to disinfectant residues stress.

The extensive use of disinfectants, especially NaClO, has resulted in chlorine disinfectant residues entering and impairing the biological treatment system. This study combined with long-term stress and transient shock of chlorine residues to comprehensively evaluate the variations of nitrogen removal performance, microbial community and antibiotic resistance genes composition in the PD/A system. The results showed that low concentration NaClO had no obvious harm to the system, but high concentration (>1 mg/L) NaClO would destroy the nitrogen removal performance of PD/A system.

Effects of Polyphenols and Ascorbic Acid in Honey From Diverse Floral Origins on Liver Alcohol Metabolism.

Honey is known to promote alcohol metabolism effectively. However, the effects of its individual chemical components system on alcohol metabolism and their mechanisms of action have not yet been fully elucidated. We constructed polyphenols and ascorbic acid systems (PAAS) of six different floral kinds of honey by exogenous substances, to investigate their effects on alcohol metabolism in the liver.

Maternal and neonatal outcomes of Group B Streptococcus colonization: a retrospective study.

Background: Group B Streptococcus (GBS) colonization is one of the major causes of severe neonatal infections. The study was intended to identify GBS colonization in pregnant women, explore its potential risk factors, and analyze the impact of GBS on outcomes for both mothers and newborns.

Material And Methods: A retrospective research was carried out on pregnant women who had undergone GBS screening and delivered from June 2020 to December 2022.

Assessing the timing of amniotomy after Foley balloon catheter removal in women with labor induction: The role of Bishop score: An observational study.

The timing of amniotomy after the Foley balloon catheter removal is crucial for successful labor induction. This study aimed to assess the effects of the Bishop score on the timing of amniotomy in patients undergoing labor induction after the Foley balloon catheter removal. This was a retrospective cohort study based on electronic medical records.

Efficient Degradation of Ofloxacin by Magnetic CuFeO Coupled PMS System: Optimization, Degradation Pathways and Toxicity Evaluation.

Magnetic CuFeO was prepared with the modified sol-gel method and used for enhanced peroxymonosulfate (PMS) activation and ofloxacin (OFL) degradation. The OFL could almost degrade within 30 min at a catalyst dosage of 0.66 g/L, PMS concentration of 0.

Research on pear residue dietary fiber and Monascus pigments extracted through liquid fermentation.

Pear residue, a byproduct of pear juice extraction, is rich in soluble sugar, vitamins, minerals, and cellulose. This study utilized Monascus anka in liquid fermentation to extract dietary fiber (DF) from pear residue, and the structural and functional characteristics of the DF were analyzed. Soluble DF (SDF) content was increased from 7.

A group-targeting biosensor for sensitive and rapid detection of quinolones in water samples.

Background: Quinolones (QNs) widely exist in the environment due to their wide range of applications and poor metabolic properties, resulting in the generation and spread of resistance genes, posing a potential threat to human health. Traditional analytical methods cannot detect all broad ranges of QNs simultaneously. The development of facile, efficient and reliable method for quantification and assessment of the total QNs is a long-lasting challenge.

Mesophilic and thermophilic fermentation of activated sludge for volatile fatty acids production: focusing on anaerobic degradation of carbohydrate and protein.

The volatile fatty acids (VFAs) productions, as well as particulate organics decomposition, soluble chemical oxygen demand (SCOD) yield, and the VFAs production pathways from mesophilic and thermophilic anaerobic fermentation in waste activated sludge were investigated. Batch experiments showed that the decomposition rate of volatile suspended solids (VSS), particulate carbohydrate (P-C) and particulate protein (P-P) followed the first-order kinetic model at different temperatures. However, the intermediates, accumulated in the process of protein or carbohydrate digestion had a more significant inhibitory effect on the production of VFAs during the mesophilic anaerobic acidification process.

Effect of Freeze-Thaw Cycles on the Shear Strength of Root-Soil Composite.

A large alpine meadow in a seasonal permafrost zone exists in the west of Sichuan, which belongs to a part of the Qinghai-Tibet Plateau, China. Due to the extreme climates and repeated freeze-thaw cycling, resulting in a diminishment in soil shear strength, disasters occur frequently. Plant roots increase the complexity of the soil freeze-thaw strength problem.

Electron transport bifurcation in bioanode with the metabolic shift to nitrate reduction.

Electron transport bifurcation in bioanode determines the performance of microbial electrochemical technologies with the presence of an alternative electron acceptor. Here, the bioanode responses including electron transfer efficiency, microbial community, and microbial structure are investigated with the metabolic shift from current production to denitrification. Electrochemical measurements including cyclic voltammetry and electrochemical impedance spectra are performed to identify the change of electron transfer pathways in bioanode.

Genotoxicity Assessment of Haloacetaldehyde Disinfection Byproducts via a Simplified Yeast-Based Toxicogenomics Assay.

Haloacetaldehydes (HALs) represent the third-largest category of disinfection byproducts (DBPs) in drinking water in terms of weight. As a subset of unregulated DBPs, only a few HALs have undergone assessment, yielding limited information regarding their genotoxicity mechanisms. Herein, we developed a simplified yeast-based toxicogenomics assay to evaluate the genotoxicity of five specific HALs.

Active colorimetric bilayer polycaprolactone-eucalyptus oil@silk fibroin-bayberry anthocyanins (PCL-EO@SF-BAs) membrane with directional water transport (DWT) for food packaging.

Currently, designing smart membranes with multifunctional effectiveness is crucial to food freshness monitoring and retention. Herein, an active colorimetric Janus bilayer membrane with directional water transport (DWT) performance is constructed by electrospinning, which comprises a hydrophilic layer of silk fibroin-bayberry anthocyanins (SF-BAs) and a hydrophobic layer of polycaprolactone-eucalyptus oil (PCL-EO). The entities of BAs and EO are well dispersed in the fiber matrix by hydrogen bonds and physical interactions, respectively.

Prophylactic uterine artery embolization during cesarean delivery for management of hemorrhage in complete placenta previa: An observational study.

Complete placenta previa is a major cause of morbidity and mortality in pregnant women and fetuses. This study aimed to evaluate whether prophylactic uterine artery embolization (PUAE) could reduce bleeding in patients with complete placenta previa. We retrospectively analyzed patients with complete placenta previa admitted to Taixing People's Hospital for elective cesarean delivery between January 2019 and December 2020.

Colorimetric active carboxymethyl chitosan/oxidized sodium alginate-Oxalis triangularis ssp. papilionacea anthocyanins film@gelatin/zein-linalool membrane for milk freshness monitoring and preservation.

Colorimetric active double-layer composites of film@membrane were developed via direct electrospinning functional nanofibers on colorimetric film. In the structure, oxidized sodium alginate cross-linked carboxymethyl chitosan (CO) was used as colorimetric film matrix to incorporate the anthocyanins extract from Oxalis triangularis ssp. papilionacea (OTA); while the blend of gelatin/zein (GZ) was used as fibrous matrix for linalool (L) encapsulation.

Screening of Endocrine Disrupting Potential of Surface Waters via an Affinity-Based Biosensor in a Rural Community in the Yellow River Basin, China.

Overcoming the limitations of traditional analytical methods and developing technologies to continuously monitor environments and produce a comprehensive picture of potential endocrine-disrupting chemicals (EDCs) has been an ongoing challenge. Herein, we developed a portable nuclear receptor (NR)-based biosensor within 90 min to perform highly sensitive analyses of a broad range of EDCs in environmental water samples. Based on the specific binding of the fluorescence-labeled NRs with their ligands, the receptors were attached to the EDC-functionalized fiber surface by competing with EDCs in the samples.

Microbial communities and flavor formation in the fermentation of Chinese strong-flavor Baijiu produced from old and new Zaopei.

Differences between the old and young pit mud in a pit cellar enlarged differences in Zaopei (ZP) fermentation to varying degrees, ultimately affecting the aromatic quality of the Baijiu that is produced. The whole fermentation process could be divided into two phases, namely phase I (0_15 days) and phase II (25_40 days) based on the dynamics of the diversity of microbial communities. Starch and reducing sugar in phase I were used more rapidly by microflora, leading to a higher ethanol production in ZP within an old pit mud (OZP) and a higher acidity in ZP within a new pit mud (NZP), and resulting in different microbial succession patterns therein.

Maturation Process and Characterization of a Novel Thermostable and Halotolerant Subtilisin-Like Protease with High Collagenolytic Activity but Low Gelatinolytic Activity.

Enzymatic degradation of collagen is of great industrial and environmental significance; however, little is known about thermophile-derived collagenolytic proteases. Here, we report a novel collagenolytic protease (TSS) from thermophilic sp. WF146.

Ultrasensitive detection of endocrine disruptors via superfine plasmonic spectral combs.

The apparent increase in hormone-induced cancers and disorders of the reproductive tract has led to a growing demand for new technologies capable of detecting endocrine disruptors. However, a long-lasting challenge unaddressed is how to achieve ultrahigh sensitive, continuous, and in situ measurement with a portable device for in-field and remote environmental monitoring. Here we demonstrate a simple-to-implement plasmonic optical fiber biosensing platform to achieve an improved light-matter interaction and advanced surface chemistry for ultrasensitive detection of endocrine disruptors.

Analysis of the Effect of N555 Mutations on the Product Specificity of Dextransucrase Using Caffeic Acid Phenethyl Ester as an Acceptor Substrate.

Bioglycosylation is an efficient strategy to improve biological activities and physicochemical properties of natural compounds to develop structural modifications of drugs. In this study, an N555 residue was identified as a candidate for site-directed mutagenesis through sequence alignment with GTF180ΔN. Caffeic acid phenethyl ester (CAPE) was used as an acceptor substrate.

Clinical acupuncture therapy for children with allergic rhinitis: A protocol for systematic review and meta analysis.

Background: Allergic rhinitis (AR) in children has become a common clinical allergic disease, the incidence of which is increasing in pediatric. The side effects of the drug cause parents to worry about the health of their child. However, a large number of current clinical studies have shown that acupuncture therapy is effective in treating children with AR.

A split aptamer (SPA)-based sandwich-type biosensor for facile and rapid detection of streptomycin.

As antibiotic pollution is gaining prominence as a global issue, the demand for detection of streptomycin (STR), which is a widely used antibiotic with potential human health and ecological risks, has attracted increasing attention. Aptamer-based biosensors have been developed for the detection of STR in buffers and samples, however, the non-target signals due to the conformational variation of free aptamers possibly affect their sensitivity and stability. In this study, by introducing the STR-specific split aptamer (SPA), a sensitive evanescent wave fluorescent (EWF) biosensor is developed for the sandwich-type based detection of STR.

Waveguide-Based Fluorescent Immunosensor for the Simultaneous Detection of Carbofuran and 3-Hydroxy-Carbofuran.

Carbofuran (CBF) is an efficient and broad-spectrum insecticide. As testing indicators for water quality and agricultural products, CBF and its metabolite 3-hydroxy-carbofuran (3-OH-CBF) are regulated by many countries. The detection of CBF and 3-OH-CBF is of great importance for the environment and human health.