2,945 results match your criteria: "China XS; and Xiamen University[Affiliation]"

Background: Outbreaks of the coral predator Crown-of-Thorns Starfish (CoTS) pose a severe threat to coral reefs in the Indo-Pacific Ocean. In 2018, the South China Sea (SCS) experienced significant CoTS outbreaks, leading to extensive coral mortality across the Xisha, Zhongsha, Dongsha, and Nansha Islands, severely impacting the coral reef ecosystem.

Results: To explore the origins of these outbreaks, we conducted a comprehensive genomic analysis using data from genomic single nucleotide polymorphism sites (SNPs) and mitochondrial haplotypes.

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High-performance chemically recyclable multifunctional polyolefin-like biomass-derived polyester materials.

Mater Horiz

November 2024

The Collaborative Innovation Center for Eco-Friendly and Fire-Safety Polymeric Materials (MoE), National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), State Key Laboratory of Polymer Materials Engineering, College of Chemistry, Sichuan University, Chengdu, 610064, China.

Article Synopsis
  • * There's a critical need for high-performance, recyclable bio-derived materials, prompting the development of polyolefin-like polyesters (PBCS) through innovative molecular designs.
  • * PBCS showcase impressive mechanical and gas barrier properties, excellent biocompatibility, and can be easily processed, while also being able to regenerate high-purity monomers without solvents, maintaining quality after repolymerization.
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The regulation of peroxymonosulfate (PMS) activation by photo-assisted heterogeneous catalysis is under in-depth investigation with potential as a replaceable advanced oxidation process in water purification, yet it remains a significant challenge. Herein, we demonstrate a strategy to construct polyethylene glycol (PEG) well-coupled dual-defect V-M-CoO@CN S-scheme heterojunction to degrade organic pollutants without aeration, which dramatically provides abundant active sites, excellent photo-thermal property, and distinct charge transport pathway for PMS activation. The degradation rate of V-M-CoO@CN in anaerobic conditions shows a higher efficient rate (4.

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Prediction for children with autism spectrum disorder based on digital behavioral features during free play.

BMC Psychiatry

November 2024

NHC Key Laboratory of Mental Health (Peking University), Peking University Sixth Hospital, Peking University Institute of Mental Health, National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51 Huayuan Road, Haidian District, Beijing, 100191, China.

Background: Play is an indispensable and meaningful activity in children's daily life. Research has shown that autistic children often exhibit differences in play development. The core traits of autism, such as distinct patterns in social interaction and communication, focused interests, and repetitive behaviors, frequently manifest in their play.

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Study Question: Which specific groups of women would not benefit from repeated frozen embryo transfers (FETs)?

Summary Answer: Women over 45 years of age should stop treatment after three FET attempts due to the absence of further benefits, while women aged 40-45 years and those with a diminished ovarian reserve and other causes of infertility have a lower chance of improving their cumulative live birth rate (CLBR) within five FET cycles and experience fewer advantages from repeated transfers.

What Is Known Already: In real-life scenarios of ART, women who fail to achieve a live birth often choose to undergo repeated FETs via the freeze-all strategy.

Study Design Size Duration: This retrospective study included 43 972 women who underwent 86 496 oocyte retrieval cycles and 82 022 FET cycles between January 2010 and March 2023 under the freeze-all strategy.

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Baseline body composition and 3D-extracellular volume fraction for predicting pancreatic fistula after distal pancreatectomy in pancreatic body and/or tail adenocarcinoma.

Acad Radiol

November 2024

Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China (W.C., Y.Z., D.L., M.H., Z.T., R.C., Z.C., X.M., X.Z.). Electronic address:

Article Synopsis
  • The study investigates the use of baseline CT imaging to predict the risk of clinically relevant postoperative pancreatic fistula (CR-POPF) in patients with pancreatic ductal adenocarcinoma undergoing surgery.
  • Researchers analyzed data from 329 patients, comparing factors like albumin levels, pancreatic texture, and muscle mass to identify predictors for CR-POPF.
  • Findings suggest that a combined nomogram incorporating various clinical and radiological factors significantly improves the prediction of CR-POPF, highlighting the importance of CT-based evaluations post-surgery.
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Probiotics and their metabolite spermidine enhance IFN-γCD4 T cell immunity to inhibit hepatitis B virus.

Cell Rep Med

November 2024

Key Laboratory for Experimental Teratology of Ministry of Education, Department of Immunology, School of Basic Medical Sciences, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China; School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China. Electronic address:

The therapeutic potential of commensal microbes and their metabolites is promising in the functional cure of chronic hepatitis B virus (HBV) infection, which is defined as hepatitis B surface antigen (HBsAg) loss. Here, using both specific-pathogen-free and germ-free mice, we report that probiotics significantly promote the decline of HBsAg and inhibit HBV replication by enhancing intestinal homeostasis and provoking intrahepatic interferon (IFN)-γCD4 T cell immune response. Depletion of CD4 T cells or blockage of IFN-γ abolishes probiotics-mediated HBV inhibition.

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Article Synopsis
  • Over 500,000 new cases of papillary thyroid cancer (PTC) are diagnosed each year worldwide, primarily in low-risk patients, but the necessity of thyroid-stimulating hormone (TSH) suppression in these cases is debated.
  • A study was conducted with 11,140 low-risk PTC patients from two major Chinese cancer centers, using their postoperative TSH levels to assess structural recurrence over an average follow-up of 70 months.
  • The findings showed no significant link between TSH suppression and tumor recurrence, suggesting that routine TSH suppression may not be necessary for low-risk PTC patients.
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Optimal preservation condition for the extraction of cell-free DNA from bile of patients with biliary tract cancer.

Transl Cancer Res

October 2024

Department of Hepatobiliary Surgery, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Taizhou, China.

Background: Patients with biliary tract cancer (BTC) often have dismal outcomes due to the poor performance of traditional methods for early diagnosis. Recently, bile cell-free DNA (cfDNA) has been reported as a potential liquid biopsy material for BTC diagnosis. However, bile is a complex alkaline aqueous medium, and the proper storage conditions for bile remain to be explored.

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Room-Temperature, Flexible Formaldehyde Gas Sensors Using Titanium-Incorporated 1T/2H MoS.

ACS Appl Mater Interfaces

November 2024

School of Materials Science and Chemical Engineering, Chuzhou University, 1 West Huifeng Road, Chuzhou 23900, China.

The development of room-temperature (RT) formaldehyde sensors is significant for indoor air quality monitoring. In this contribution, titanium (Ti)-incorporated 1T/2H molybdenum disulfide (MoS) phase heterostructures were prepared via a facile hydrothermal method. Compared with 1T/2H MoS, the as-prepared 1T/2H MoTiS nanosheets showed a boosted RT formaldehyde sensing performance, which was attributed to the enhanced gas adsorption and charge transfer processes induced by Ti incorporation and could be regulated by tuning the Mo/Ti ratio in MoTiS.

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Charge-based immunoreceptor signalling in health and disease.

Nat Rev Immunol

November 2024

Key Laboratory of Multi-Cell Systems, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.

Immunoreceptors have crucial roles in sensing environmental signals and initiating immune responses to protect the host. Dysregulation of immunoreceptor signalling can therefore lead to a range of diseases, making immunoreceptor-based therapies a promising frontier in biomedicine. A common feature of various immunoreceptors is the basic-residue-rich sequence (BRS), which is a largely unexplored aspect of immunoreceptor signalling.

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In order to improve the microwave-absorption performance of barium ferrite and broaden its microwave-absorption band, BaFeO, BaCaFeO, and BaCaFeCoO (x = 0.1, 0.2, 0.

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Objective: Although belimumab has been widely used in patients with systemic lupus erythematosus (SLE) globally, real-world safety data among Chinese patients are limited, particularly for children. This study assessed the safety and tolerability of belimumab in adult and paediatric patients with SLE in China in real-world clinical practice.

Methods: This Phase 4, multicentre, prospective, observational study enrolled patients prescribed intravenous belimumab by their physicians in tertiary hospitals, independent of a clinical study, during routine clinical visits between May 2021 and May 2022.

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A hydrogen sulfide-activated Pd@CuO nanoprobe for NIR-II photoacoustic imaging of colon cancer and photothermal-enhanced ferroptosis therapy.

Biosens Bioelectron

January 2025

State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, PR China. Electronic address:

Article Synopsis
  • Imaging guided cancer therapy merges diagnosis and treatment to target and eliminate tumors more effectively.
  • The study introduces a novel nanocomposite (PCO) that transforms into PCS specifically in colorectal tumor tissues, enhancing photoacoustic imaging and therapy through ferroptosis.
  • The PCS nanocomposite initiates reactions that generate hydroxyl radicals, leading to oxidative stress in cancer cells, thereby promoting ferroptosis and improving treatment outcomes in a weakly acidic tumor environment.
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Cu- and S-Doped Heteropolyacid CoMo as Electrocatalysts for Efficient Hydrogen Evolution.

Langmuir

November 2024

Institute of POM-based Materials, Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan 430068, Hubei, P.R. China.

This study employed polyoxometalate CoMo as a precursor and a two-step method to prepare carbon cloth-supported CuS-CoS-MoS materials. The morphology and structure of the materials were characterized using XRD, XPS, SEM, TEM, and other techniques. Interestingly, changes in the reducing gas during the calcination process could adjust the product morphology, thereby altering catalytic activity.

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Photoelectrochemical detection of Cu based on ZnInS/WO Z-scheme heterojunction.

Mikrochim Acta

November 2024

School of Material and Chemical Engineering, Tongren University, Tongren, 554300, China.

A one-step hydrothermal technique was utilized to generate WO nanosheets on fluorine-doped tin oxide (FTO) (WO/FTO), which were subsequently modified with ZnInS microspheres to create a Z-scheme heterojunction ZnInS/WO/FTO electrode for Cu detection. The heterojunction exhibited excellent photoelectric conversion efficiency, which was nearly 2.5-fold and 5.

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A Multimodal Deep Learning Nomogram for the Identification of Clinically Significant Prostate Cancer in Patients with Gray-Zone PSA Levels: Comparison with Clinical and Radiomics Models.

Acad Radiol

November 2024

Department of Radiology, The Second Affiliated Hospital of Soochow University, Suzhou 215000, China (T.C., Y.Z., C.W., W.Z., X.S., C.Z., J.S.); Institute of Imaging Medicine, Soochow University, Suzhou 215000, China (J.S.). Electronic address:

Rationale And Objectives: To establish a multimodal deep learning nomogram for predicting clinically significant prostate cancer in patients with gray-zone PSA levels.

Methods: This retrospective study enrolled 303 patients with pathological results between January 2018 and December 2022. Clinical variables and the PI-RADS v2.

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Monolayer MXO as potential 2D altermagnets and half-metals: a first principles study.

J Phys Condens Matter

November 2024

Department of Electronic Science and Engineering, Tianjin Key Laboratory of Efficient Utilization of Solar Energy, Engineering Research Center of Thin Film Optoelectronics Technology (Ministry of Education), Nankai University, Tianjin 300350, People's Republic of China.

Realizing novel two-dimensional (2D) magnetic states would accelerate the development of advanced spintronic devices and the understandings of 2D magnetic physics. In this paper, we have examined the magnetic and electronic properties of 20 dynamically stable and exfoliable MXO (M = Ti-Ni; X = S-Te; excluding CoTeO). It has been unveiled that [XO]-and [M]-crystal fields govern the M-3orbital splittings in MXO.

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Aims: GLP-1 receptor agonists (GLP-1 RAs) are proven therapies for type 2 diabetes mellitus (T2DM) and overweight or obesity. We performed non-clinical and first-in-human (FIH) evaluation of ECC5004/AZD5004, an oral small-molecule GLP-1 RA.

Materials And Methods: ECC5004 was profiled in cell lines overexpressing human GLP-1R, in glucose-stimulated insulin secretion (GSIS) assays in a human β-cell line and non-human primates (NHPs).

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Article Synopsis
  • GLP-1 receptor agonists (GLP-1RA) and SGLT-2 inhibitors (SGLT-2I) are effective in improving cardiovascular outcomes for people with type 2 diabetes (T2D), but using them separately may not help patients with existing heart conditions.
  • A systematic review analyzed data from over 107,000 participants to see if combining these two treatments could provide better cardiovascular protection, particularly for those with a history of heart attacks (MI) or heart failure (HF).
  • The results indicated that the combination therapy may result in additional cardiovascular benefits compared to using either treatment alone, suggesting it should be prioritized for T2D patients with prior heart issues to enhance their cardiovascular health.
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The surface disposal of sulphide-rich tailings (compared to ordinary tailings, it contains many sulphides) will cause environmental and groundwater pollution, and it is an eco-friendly method to prepare cemented paste backfill (CPB) from sulphide-rich tailings and backfill it into underground goafs. However, the thickening performance of sulphide-rich and desulfurized tailings is unclear, the sulphide-rich CPB strength cannot meet the standard. Therefore, a comprehensive study was conducted on its thickening performance through settling columns and dynamic thickening experiments, mechanics, and leaching tests were also conducted.

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The construction of supported Ir-based catalysts can effectively reduce the amount of Ir and generate a synergistic effect that enhances the oxygen evolution reaction (OER) activity and stability, making it one of the effective solutions for optimizing acidic OER catalysts. However, most reported metal oxide supports suffer from poor acid resistance and low electrical conductivity, which are critical for the OER process. Herein, we synthesized a nanosheet-like defected 1T phase-rich MoBS via a molten salt calcination process, during which the 1T phase was formed, and B was intercalated into MoS to protect the 1T phase structure during annealing procedure.

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Multi-level chiral edge states in Janus MXSSe (M = V, Ti; X = W, Mo) monolayers with high Curie temperature and sizable nontrivial topological gaps.

Phys Chem Chem Phys

November 2024

Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), School of Material Science and Engineering, Northeastern University, Shenyang, 110819, China.

Quantum anomalous Hall (QAH) insulators with dissipation-less chiral edge channels provide ideal platforms for the exploration of topological materials and low-power spintronic devices. However, the ultralow operation temperature and small nontrivial gaps are the bottlenecks for QAH insulators towards future applications. Here, a new family of QAH insulators, that is, Janus MXSSe (M = V, Ti; X = W, Mo) monolayers, are proposed to be ferromagnets with large perpendicular magnetic anisotropy (PMA) and high Curie temperature above room temperature.

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Cuproptosis-based layer-by-layer silk fibroin nanoplatform-loaded PD-L1 siRNA combining photothermal and chemodynamic therapy against metastatic breast cancer.

Mater Today Bio

December 2024

State Key Laboratory of Resource Insects, Key Laboratory for Sericulture Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China.

Cuproptosis is a newly identified form of copper-dependent cell death that differs from other known pathways. This discovery provides a new way to explore copper-based nanomaterial applications in cancer therapy. This study used a layer-by-layer self-assembling method to load CuS nanoparticle (NP) cores with the siRNA of the immune escape-related gene and wrap a silk fibroin (SF) shell to form a multifunctional copper-based SF nanoplatform, denoted as CuS-PEI-siRNA-SFNs.

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Shortwave-Infrared Silver Chalcogenide Quantum Dots for Optoelectronic Devices.

ACS Nano

November 2024

CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and i-Lab, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China.

Silver chalcogenide (AgX, X = S, Se, Te) semiconductor quantum dots (QDs) have been extensively studied owing to their short-wave infrared (SWIR, 900-2500 nm) excitation and emission along with lower solubility product constant and environmentally benign nature. However, their unsatisfactory photoluminescence quantum yields (PLQYs) make it difficult to obtain optoelectronic devices with high performances. To tackle this challenge, researchers have made great efforts to develop valid strategies to improve the PLQYs of SWIR AgX QDs by suppressing their nonradiative recombination of excitons.

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