Early recurrence as a pivotal event in nasopharyngeal carcinoma: identifying predictors and key molecular signals for survivors.

Purpose: The duration of response to treatment is a significant prognostic indicator, with early recurrence (ER) often predicting poorer survival outcomes in nasopharyngeal carcinoma (NPC) survivors. This study seeks to elucidate the factors contributing to the onset of ER following radiotherapy in NPC survivors.

Methods: This investigation encompassed 2,789 newly diagnosed NPC patients who underwent radical intensity-modulated radiotherapy.

The effect of parental psychological control on children's peer interactions in China: the moderating role of teachers' emotional support.

Background: Peer interactions are critical to young children's social development, and proximal-system has a direct influence on personal growth. The study aims to analyze the relationship between parental psychological control and young children's peer interactions, as well as the moderating role of teachers' emotional support in this association.

Methods: A total of 241 children aged 3-6 years, alongside their parents, and 27 teachers, participated in the study.

Effect of Adding Fermented Proso Millet Bran Dietary Fiber on Micro-Structural, Physicochemical, and Digestive Properties of Gluten-Free Proso Millet-Based Dough and Cake.

The increasing demand for functional foods has pushed the food industry to produce fiber-enriched products. In this study, rheological, microstructural, physicochemical, and functional characteristics were investigated for whole proso millet dough and cake, fortified with fermented proso millet bran dietary fiber flour (F-DF). Results showed that proso millet flour is less absorbent and stable than the control group.

A Mixed-Reality-Based Unknown Space Navigation Method of a Flexible Manipulator.

A hyper-redundant flexible manipulator is characterized by high degree(s) of freedom (DoF), flexibility, and environmental adaptability. It has been used for missions in complex and unknown spaces, such as debris rescue and pipeline inspection, where the manipulator is not intelligent enough to face complex situations. Therefore, human intervention is required to assist in decision-making and control.

Changes in the Microbial Communities of Tiger Frog (Rana tigrina) Meat during Refrigerated Storage.

Abstract: Microbial activity is the major cause of the spoilage of aquatic meat products during storage. This study investigated the changes of the microbial compositions of the tiger frog (Rana tigrina) meat stored aerobically at 4°C for 12 days using 16S rRNA amplicon high-throughput sequencing analysis. The microbial diversity and species richness of the frog meat were abundant at the initial phase of storage but decreased substantially with prolongation of the storage time.

Effect of chlorine dioxide and phosphates on the quality of tiger frog (Rana tigrina) meat during 4 °C storage.

Tiger frog (Rana tigrina) meat is extremely perishable. This study investigated the antimicrobial efficacy of chlorine dioxide (ClO ) on frog meat, optimized the formulation of a phosphate-based enhancement solution by response surface methodology (RSM), and determined the quality parameters (i.e.

Identification and bioinformatic analysis of family based on transcriptome data of .

Auxin/Indole-3-Acetic Acid () genes are involved in auxin signaling pathway and play an important role in plant growth and development. However, many studies focus on gene families and much less known in . In this study, a total of 27 genes (BsIAA1-27) were cloned from the transcriptome of .

Concentrations, properties, and health risk of PM in the Tianjin City subway system.

A campaign was conducted to assess and compare the personal exposure in L3 of Tianjin subway, focusing on PM levels, chemical compositions, morphology analysis, as well as the health risk of heavy metal in PM. The results indicated that the average concentration of the PM was 151.43 μg/m inside the train of the subway during rush hours.

Enhanced anti-tumor efficacy of aspirin combined with triptolide in cervical cancer cells.

Background: The non-steroidal anti-inflammatory drug (NSAID) aspirin (acetylsalicylic acid) is an inhibitor of cyclooxygenase enzymes. Recent studies have shown that aspirin could be used as an anti-tumor drug. Triptolide, the major compound extracted from the Chinese herb Tripteryglum wilfordii Hook.

Biosynthesis and thermal properties of PHBV produced from levulinic acid by Ralstonia eutropha.

Levulinic acid (LA) can be cost-effectively produced from a vast array of renewable carbohydrate-containing biomaterials. LA could facilitate the commercialization of the polymer poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) and PHBV-based products as carbon substrates. Therefore, this paper focused on the production of PHBV by Ralstonia eutropha with LA for hydroxyvalerate (HV) production, which plays an important role in enhancing the thermal properties of PHBV.

Production and characterization of a novel bioflocculant from Bacillus licheniformis.

A bacterium producing an extracellular bioflocculant was isolated from contaminated LB medium and identified as Bacillus licheniformis by 16S rRNA gene sequencing and its biochemical/physiological characteristics. The optimum culture conditions for flocculant production were an initial medium pH of 7.2 and an inoculum size of 4% (vol/vol).