Endogenetic Carbon Dot Strategy within Melamine-Formaldehyde Microspheres for Multifunctional Hybrid Fluorescence/Room-Temperature Phosphorescence Applications in Dry States and Aqueous Environments.

Developing hybrid fluorescence (FL)/room-temperature phosphorescent (RTP) materials in dry-state, aqueous, and organic solvents holds paramount importance in broadening their applications. However, it is extremely challenging due to dissolved oxygen and solvent-assisted relaxation causing RTP quenching in an aqueous environment and great dependence on SiO-based materials. Herein, an efficient endogenetic carbon dot (CD) strategy within melamine-formaldehyde (MF) microspheres to activate RTP of CDs has been proposed through the pyrolysis of isophthalic acid (IPA) molecules and branched-chain intra-microspheres.

Resveratrol ameliorates postoperative cognitive dysfunction in aged mice by regulating microglial polarization through CX3CL1/CX3CR1 signaling axis.

Postoperative cognitive dysfunction (POCD) is a common cognitive challenge faced by older adults. One of the key contributors to the development of POCD is neuroinflammation induced by microglia. Resveratrol has emerged as a promising candidate for the prevention of cognitive decline.

Harmless treatment of cyanide tailings by functional bacteria: Degradation of cyanide and the secondary pollutant ammonia nitrogen.

The eco-friendly treatment of cyanide tailings (CT) using microorganisms is a cost-effective and promising technology. However, this process often generates the secondary pollutants, such as ammonia nitrogen (NH-N), which can adversely impacts the surrounding environment. The accumulation of NH-N is also toxic to cyanide-degrading microorganisms, presenting a significant challenge in achieving simultaneous cyanide degradation and NH₄⁺-N mitigation.

Two mixed-valent cerium oxo clusters: synthesis, structure, and self-assembly.

Studies on cerium oxo clusters (CeOCs) are not only significant for understanding the redox and hydrolysis behaviors of Ce(III/IV) ions but also crucial for the rational synthesis of novel clusters and nanoceria with specific Ce(III)/Ce(IV) ratios. Here, two sets of reactions were conducted using cerium nitrate and HO-oxidized cerium nitrate, resulting in the formation of two distinct mixed-valent CeOCs [Ce Ce O(OH)(PhCO)(DMF)] (Ce) and [Ce Ce O(OH)(PhCO)(DMF)] (Ce). These two clusters exhibit different structures and Ce(III)/Ce(IV) ratios, demonstrating the critical role of cerium oxidation states and the occurrence of redox reactions in cluster formation.

Root-inspired, template-confined additive printing for fabricating high-robust conformal electronics.

Conformal electronic devices on freeform surface play a critical role in the emerging smart robotics, smart skins, and integrated sensing systems. However, their functional structures such as circuits tend to tear-off, break, or crack under mechanical or thermal influence when in service, thus limiting the application reliability of conformal electronics. Herein, inspired by the tree root system, template-confined additive (TCA) printing technology was presented for reliable fabrication of robust circuits.

Identification of a Flavanone 2-Hydroxylase Involved in Flavone -Glycoside Biosynthesis from .

Tea contains a variety of flavone -glycosides, which are important compounds that distinguish tea cultivars and tea categories. However, the biosynthesis pathway of flavone -glycosides in tea plant remains unknown, and the key enzymes involved have not been characterized. In this study, a liquid chromatography-mass spectrometry method to determine 9 flavone -glycosides was developed, and the accumulation patterns of 9 flavone -glycosides in tea plants were examined first.

Supplementation with Chinese herbal preparations protect the gut-liver axis of Hu sheep, promotes gut-liver circulation, regulates intestinal flora and immunity.

The gut-liver axis in ruminants can explain nutrient regulation, the gut-liver cycle, and immune function in ruminant biology through the gut microbe-gut metabolite-liver metabolite relationship. to investigate the effects of herbal feed additives on the gut-liver axis of Hu sheep. In this study, a broadly targeted UPLC-MS/MS metabolomics approach and 16s sequencing of gut microorganisms were used to detect, identify and quantify changes in ileal microorganisms, liver metabolites and ileal metabolites following the addition of Chinese herbal preparations.

Prickly Ash Seeds Improve the Ruminal Epithelial Development and Growth Performance of Hu Sheep by Modulating the Rumen Microbiota and Metabolome.

It is known that the addition of feed rich in bioactive components to animal diets will affect rumen fermentation parameters and flora structure. However, research on the regulatory effects of prickly ash seeds (PASs) during rumen development or on the rumen microbiome and its metabolites in sheep is limited. The current study was designed to explore the effects of PASs on sheep rumen development and growth performance using metagenomics and metabolomics.

Stressors affect human motor timing during spaceflight.

Crewed outer-space missions require adequate motor capacity among astronauts, whose sensorimotor system is disturbed by microgravity. Stressors other than microgravity, e.g.

Effect of Remimazolam- Vs Propofol-Based Intravenous Anesthesia on Surgical Stress Response and Post-Operative Immune Function in Patients with Gastric Radical Surgery.

Purpose: This study aimed to compare the impact of remimazolam-based versus propofol-based intravenous anesthesia on surgical stress and post-operative immune function in patients undergoing gastric radical surgery.

Patients And Methods: Sixty-eight patients aged 50 to 80 undergoing gastric radical surgery were randomly assigned to the remimazolam group (group R) or the propofol group (group P), receiving remimazolam or propofol-based intravenous anesthesia, respectively. The primary outcome measured was peri-operative serum stress indicators and lymphocyte subtypes.

Modular Design and Scaffold-Synthesis of Multi-Functional Fluorophores for Targeted Cellular Imaging and Pyroptosis.

Fluorophores are essential tools for optical imaging and biomedical research. Their synthetic modification to incorporate new functions, however, remains a challenging task. Conventional strategies rely on linear synthesis in which a parent framework is gradually extended.

Two-stage carbon sequestration by Haematococcus pluvialis: Integrated research from small-scale to pilot-scale cultivation and data quality monitoring.

A novel two-stage carbon sequestration strategy (3 % and 10 % CO) was developed and its feasibility was comprehensively demonstrated by multiple methods (pilot-scale cultivation, kinetics, economics and carbon fixation analysis). It was also a safe, efficient and low-cost harvesting strategy. At the end of the culture, astaxanthin production and content increased 2.

A positive-feedback loop suppresses TNBC tumour growth by remodeling tumour immune microenvironment and inducing ferroptosis.

Triple-negative breast cancer (TNBC) is a particularly aggressive subtype of breast cancer due to poor immunogenicity and limited immune cell infiltration, efficient therapeutics are still deficiency. Ferroptosis, a reactive oxygen species (ROS)-reliant cell death, can enhance cellular immunogenicity and then active immune system. To sustain a long-term "hot" tumour immune microenvironment (TIME), an immune-modulator is indispensable.

Effects of Prickly Ash Seed Dietary Supplementation on Meat Quality, Antioxidative Capability, and Metabolite Characteristics of Hu Lambs.

In China, the processing of prickly ash (PA) produces a large number of by-products, including prickly ash seeds (PASs), which are rich in bioactive components such as flavonoids and phenolic compounds, and which may have an important influence on meat quality and muscle metabolites. Therefore, this study aimed to assess the impact of dietary PAS supplementation on the meat quality, antioxidant activity, and metabolite characteristics of lambs. Eighteen 3-month-old Hu lambs (25.

Risk and predictors of severe hyperkalemia after total parathyroidectomy without auto-transplantation in patients with secondary hyperparathyroidism.

Objective: To identify the risk factors of postoperative severe hyperkalemia after total parathyroidectomy (TPTX) without auto-transplantation in patients with secondary hyperparathyroidism (SHPT).

Methods: Data on 406 consecutive patients who underwent TPTX without auto-transplantation for secondary hyperparathyroidism at the General Hospital of Northern Theater Command between January 2013 and January 2023, were prospectively collected. Then, patients were divided into the training set (n=203) and the validation set (n=203) in a ratio of 1:1 by timeline.

Correlation between gut microbiota and pancreatitis: a bidirectional Mendelian randomization.

Objective: The causative role of gut microbiota in pancreatitis remains unknown. This study aimed to investigate potential causal associations between gut microbiota and pancreatitis, using bidirectional Mendelian randomization (MR) analysis.

Methods: We analyzed genome-wide association study (GWAS) summary statistics for gut microbiota (211 taxa from gut microbiota, n  = 18 340) and two types of pancreatitis, namely acute pancreatitis (AP, 5509 cases and 301 383 controls) and chronic pancreatitis (CP, 3002 cases and 301 383 controls).

Inhibition of Biogenic Amines in Fermented Tilapia Surimi by Collaborative Fermentation of and .

Fermentation is an effective method for ameliorating the gelation properties of freshwater fish surimi, but the formation of biogenic amines (BAs) during fermentation should also be controlled. In this study, the BAs in fermented tilapia surimi were inhibited by the collaborative fermentation of and , followed by the revelation of the BA inhibition mechanism. Most of the BAs, and the total BA, as well as their precusor free amino acids (FAAs), were significantly reduced, while the umami FAAs, including glutamic acid and aspartic acid, were significantly enhanced after cooperative fermentation with starters.

Radiomics Signatures Based on Computed Tomography for Noninvasive Prediction of CXCL10 Expression and Prognosis in Ovarian Cancer.

Background: Ovarian cancer (OC) is an aggressive gynecological tumor usually diagnosed with malignant ascites and even observed widespread metastasis or distant spread.

Aims: We aimed to develop and identify radiomics models according to computed tomography (CT) for preoperative prediction of CXCL10 expression and prognosis in patients with OC.

Methods: Genomic data with CT images and corresponding clinicopathological parameters were extracted from The Cancer Imaging Archive (TCIA) and The Cancer Genome Atlas (TCGA).

Molecular characteristics and regulatory role of insulin-like growth factor 1 gene in testicular Leydig cells of Tibetan sheep.

This study aimed to analyze the molecular characteristics of insulin-like growth factor 1 (IGF1) gene in the testes of Tibetan sheep and its role in the testosterone synthesis and cell development. First, we cloned IGF1 gene for bioinformatics analysis, and the primary Leydig cells (LCs) of Tibetan sheep were isolated to explore its effect on the proliferation, apoptosis and function of LCs. Finally, the specific regulatory mechanism of IGF1 on LCs was analyzed by transcriptome sequencing.

The association between vitamin C and depressive risk based on the National Health and Nutrition Examination Survey of 2017-2018 and Mendelian randomization study.

Objectives: There is some debate about the link between vitamin C and depressive risk. This study utilized data from the National Health and Nutrition Examination Survey (NHANES) and Mendelian randomization (MR) methodology to investigate the association between the two.

Methods: We obtained serum vitamin C levels through laboratory data and determined the intake of vitamin C through a 24-hour dietary recall method on the first day from NHANES 2017 to 2018.