Weakly solvated perfluorinated electrolyte for high-temperature sodium-layered oxide cathodes.

The stability of the electrode-electrolyte interface in layered oxides is enhanced by electrolyte design criteria. A weakly-solvated electrolyte containing ethyl trifluoroacetate solvents with perfluorinated functional groups can restrain electrolyte decomposition and structural degradation when subjected to heat attack, exhibiting superior cycling durability at 60 °C compared to other fluorinated electrolytes.

Blockade of TSP-1/CD47 signal axis promotes donor hematopoietic engraftment by improving SEC/MK niche function.

Thrombospondin-1 (TSP-1)/CD47 signaling induces cell death and inhibits angiogenesis. Here, we investigated the possibility of improving donor engraftment by blocking the TSP-1/CD47 pathway in mouse models of total body irradiation (TBI)-conditioned syngeneic hematopoietic stem cell transplantation (HSCT). Our findings revealed that HSCT engraftment was improved in mice deficient in CD47 ( ) or TSP-1 ( ) compared to wild-type (WT) mice.

3D reconstructed models based on real cervical cancer cases for undergraduate gynecological oncology education: a pre- and post-test study.

Background: The landscape of medical education is rapidly evolving, driven by advancements in technology. This evolution has ushered in a new era characterized by digitization, connectivity, and intelligence. In this era, traditional teaching methods are being augmented with innovative technologies such as virtual learning, artificial intelligence platforms, and access to cloud-based health platforms.

Development of a Cascade-Targeting Oral Vaccine via Glycoprotein 2 on Intestinal Microfold Cells for Cancer Immunotherapy.

Oral cancer vaccines are convenient and safe, with the presence of gut-associated lymphoid tissue (GALT) involved intestinal Peyer's patch (PPs) containing microfold (M) cells and housing abundant underneath dendritic cells (DCs). Here, we found that the endocytic receptors glycoprotein 2 (GP2) and dectin-1 are respectively expressed on M cells and DCs with high specificity. Then, we discovered a gastrointestinal hydrolysis-resistant D-peptide GPBP-2(1-8) targeting GP2 by phage display screening and optimization.

Branched chain amino acid metabolism and microbiome in adolescents with obesity during weight loss therapy.

Background: Towards improving outcomes for adolescents with obesity, we aimed to define metabolic and microbiome phenotypes at baseline and post-weight loss intervention.

Methods: The Pediatric Obesity Microbiome and Metabolism Study enrolled 220 adolescents aged 10-18 with severe obesity (OB) and 67 healthy weight controls (HWC). Blood, stool, and clinical measures were collected at baseline and after a 6-month intervention for the OB group.

Intrinsic Structural and Coordination Chemistry Insights of Li Salts in Rechargeable Lithium Batteries.

Lithium batteries, favored for their high energy density and long lifespan, are staples in electric vehicles, portable electronics, and aerospace. A key component, Li salts, aids lithium ion migration and electrode protection, significantly impacting battery performance. Developing an ideal Li salt, balancing stability, solubility, dissociation, solvation, and eco-friendliness, remains challenging.

Efficient enrichment and sensitive determination of endocrine disruptors in PPCPs by novel magnetic covalent organic framework extraction coupled with HPLC-MS/MS.

Endocrine-disrupting chemicals (EDCs) are a growing class of pollutants commonly found in environmental matrices due to their extensive use in pharmaceuticals and personal care products (PPCPs). In this study, a novel magnetic covalent organic framework (COF), FeO-COOH@TFP-BHBD, was successfully synthesized and utilized as an adsorbent for magnetic solid-phase extraction (MSPE) of EDCs from PPCPs. The core-shell structured adsorbent demonstrated a high specific surface area, strong magnetic responsiveness and excellent stability.

Association of glucose to lymphocyte ratio with the risk of death in patients with atherosclerotic cardiovascular disease.

Atherosclerotic cardiovascular disease (ASCVD) is a leading cause of mortality worldwide. Dysregulation of glucose metabolism and inflammation are key factors in the development of atherosclerosis. The glucose-to-lymphocyte ratio (GLR) is a comprehensive marker for assessing glucose metabolism and inflammation.

HDAC6 Facilitates PRV and VSV Infection by Inhibiting Type I Interferon Production.

HDAC6 modulates viral infection through diverse mechanisms. Here, we investigated the role of HDAC6 in influencing viral infection in pig cells with the aim of exploiting the potential antiviral gene targets in pigs. Using gene knockout and overexpression strategies, we found that HDAC6 knockout greatly reduced PRV and VSV infectivity, whereas HDAC6 overexpression increased their infectivity in PK15 cells.

Highly Accessible Electrocatalyst with Formed Copper-Cluster Active Sites for Enhanced Nitrate-to-Ammonia Conversion.

Ammonia synthesis via nitrate electroreduction is more attractive and sustainable than the energy-extensive Haber-Bosch process and intrinsically sluggish nitrogen electroreduction. Herein, we have designed a single-site Cu catalyst on hierarchical nitrogen-doped carbon nanocage support (Cu/hNCNC) for nitrate electroreduction, which achieves an ultrahigh ammonia yield rate (YR) of 99.4 mol h g (2.

In situ decoration of AuPd nanoparticles on MOF derived ZnO for ultra-high response and low detection limit trimethylamine detection.

Background: Trimethylamine (TMA) is a colorless, volatile gas with a strong irritating odor. Prolonged exposure to a certain amount of TMA can cause symptoms such as dizziness, nausea and difficulty breathing, and may even be life-threatening. Therefore, effective detection of TMA is crucial.

Interfacial Oxygen Vacancy-Copper Pair Sites on Inverse CeO/Cu Catalyst Enable Efficient CO Electroreduction to Ethanol in Acid.

Renewable electricity-driven electrochemical reduction of CO offers a promising route for the production of high-value ethanol. However, the current state of this technology is hindered by low selectivity and productivity, primarily due to a limited understanding of the atomic-level active sites involved in ethanol formation. Herein, we identify that the interfacial oxygen vacancy-neighboring Cu (O-Cu) pair sites are the active sites for CO electroreduction to ethanol.

Renal tubular S100A7a impairs fatty acid oxidation and exacerbates renal fibrosis via both intracellular and extracellular pathway.

A couple of S100 family proteins (S100s) have been reported to exert pro-inflammatory functions in the progression of renal fibrosis. Unlike some S100s which are expressed by both epithelial and stromal inflammatory cells, S100A7 is restricted expressed in epithelium. Persistent S100A7 expression occurs in some invasive carcinomas and is associated with poor prognostic factors.

Correlation between abnormal microvascular perfusion and quantitative flow ratio after primary PCI in patients with STEMI.

Aims: Timely assessment of abnormal microvascular perfusion (MVP) may improve prognosis in patients with ST-segment elevation myocardial infarction (STEMI). This study aimed to determine the clinical implications of contrast-flow quantitative flow ratio (cQFR) in evaluating abnormal MVP and subsequent outcomes among STEMI patients after successful primary percutaneous coronary intervention (PPCI).

Methods: The study population consisted of 2 independent cohorts.

Association between hypothyroidism and obstructive sleep apnea: a bidirectional Mendelian randomization study combined with the geo database.

Background: The causal relationship between hypothyroidism and obstructive sleep apnea (OSA) remains controversial. Therefore, our research used a bidirectional Mendelian randomization (MR) method in an attempt to determine the causal relationship between hypothyroidism and OSA.

Methods: From the publicly accessible genome-wide association analysis (GWAS) summary database, we obtained single nucleotide polymorphism (SNPs) data pertaining to hypothyroidism and OSA.

Characterization of cancer-driving nucleotides (CDNs) across genes, cancer types, and patients.

A central goal of cancer genomics is to identify, in each patient, all the cancer-driving mutations. Among them, point mutations are referred to as cancer-driving nucleotides (CDNs), which recur in cancers. The companion study shows that the probability of recurrent hits in patients would decrease exponentially with ; hence, any mutation with ≥ 3 hits in The Cancer Genome Atlas (TCGA) database is a high-probability CDN.

Bibliometric analysis of research developments in oral and maxillofacial neuralgia from 2004 to 2023.

This study employs bibliometric techniques to dynamically represent the research landscape of oral and maxillofacial neuralgia. Its goal is to pinpoint research hotspots and delineate forthcoming trends. A systematic search of the Web of Science Core Collection was performed using targeted keywords to retrieve literature from January 2004 to December 2023.

Transforming safety culture in neonatal intensive care teams.

Background: Healthcare organisations face widespread challenges in optimising their safety culture, especially amid conflicting stakeholder needs, staffing shortages and increasing acuity of patients. McMaster University Children's Hospital Neonatal Intensive Care Unit developed a safety culture programme that prioritises the needs of patients, hospital staff and learners altogether.

Methods: The safety culture programme and activities revolve around six primary drivers: psychological safety, provider well-being, equity, diversity and inclusion, teamwork and communication, organisational learning and leadership.

Understanding Pt Active Sites on Nitrogen-Doped Carbon Nanocages for Industrial Hydrogen Evolution with Ultralow Pt Usage.

Engineering microstructures of Pt and understanding the related catalytic mechanism are critical to optimizing the performance for hydrogen evolution reaction (HER). Herein, Pt dispersion and coordination are precisely regulated on hierarchical nitrogen-doped carbon nanocages (hNCNCs) by a thermal-driven Pt migration, from edge-hosted Pt-NCl single sites in the initial Pt/hNCNC-70 °C catalyst to Pt clusters/nanoparticles and back to in-plane Pt-NC single sites. Thereinto, Pt-NCl presents the optimal HER activity (6 mV@10 mA cm) while Pt-NC shows poor HER activity (321 mV@10 mA cm) due to their different Pt coordination.

SSBI counteraction technology in a single photodetector-based direct detection system receiving an independent dual-single sideband signal.

To further meet the large capacity, high spectrum efficiency (SE), reduce the signal-signal beat interference (SSBI) of the independent dual single sideband (ISB) system and the complexity of the receiver, we propose an iterative signal-signal beat interference counteraction (ISSBIC) algorithm to suppress SSBI. The 16-Gbps left sideband and the 16-Gbps right sideband signals in the ISB system are quadrature phase-shift keying (QPSK) modulated. After standard single-mode fiber (SSMF) transmission, the LSB and RSB signals are synthesized to a 16-quadrature amplitude modulation (QAM) signal after conversion through the photodetector (PD) square law.

Visualize the time dynamics and research trends of macrophage associated periodontitis research from 2004 to 2023: Bibliometrix analysis.

Background: Macrophages play an important role in the symptoms and structural progression of periodontitis, and are receiving increasing attention. In recent years, research has shown significant progress in macrophage associated periodontitis. However, there is still lack of comprehensive and methodical bibliometric analysis in this domain.

Engineering Triple-Phase Interfaces with Hierarchical Carbon Nanocages for High-Areal-Capacity All-Solid-State Li-S Batteries.

All-solid-state lithium-sulfur batteries (ASSLSBs) have garnered widespread attention due to their advantages of high energy density and enhanced safety. However, the typical composite structure composed of solid-state electrolyte (SE), discrete conducting carbon black, and microsized sulfur (μ-S) with long-range Li/e conducting path and huge volume changes, suffers from sluggish charge transport and severe electrochemical-mechanical failure. In this work, a unique hierarchical carbon nanocage (hCNC) is applied as a continuous conducting network where nanosized sulfur are confined.