T Cell Development and Responses in Human Immune System Mice.

Human Immune System (HIS) mice constructed with mature human immune cells or with human hematopoietic stem cells and thymic tissue have provided an important tool for human immunological research. In this article, we first review the different types of HIS mice based on human tissues transplanted and sources of the tissues. We then focus on knowledge of human T cell development and responses obtained using HIS mouse models.

Development of a clinical predictive model for cement loosening after vertebral augmentation in osteoporotic vertebral compression fractures.

Purpose: This study aims to identify the risk factors associated with bone cement loosening after percutaneous vertebroplasty/kyphoplasty (PVP/PKP) for osteoporotic vertebral compression fractures (OVCF) and to develop a clinical prediction model for bone cement loosening.

Methods: Clinical data of patients who underwent PVP/PKP for OVCF at Guangzhou Panyu Hospital from June 2017 to June 2021 were collected, with a division into loosening group and normal group based on postoperative follow-up imaging. Univariate analysis was conducted to explore the correlation between clinical data and bone cement loosening.

High impact works on stem cell transplantation in intervertebral disc degeneration.

Background: Low back pain is a major disorder that causes disability and is strongly associated with intervertebral disc degeneration (IDD). Because of the limitations of contemporary interventions, stem cell transplantation (SCT) has been increasingly used to regenerate degenerative discs. Nevertheless, analyses of high-impact papers in this field are rare.

Ferrocene-decorated graphene nanosheets built by edge-to-face π-π interaction for room temperature ppb-level NO sensing.

The development of materials toward ppb-level nitric oxide (NO) sensing at room temperature remains in high demand for the monitoring of respiratory inflammatory diseases. In order to find an iron-containing molecule without steric hindrance to combine with graphene for room temperature NO gas sensing, here a supramolecular assembly of ferrocene (Fc) and reduced graphene oxide (rGO) was designed and prepared for NO sensing. The assembly of Fc/rGO was characterized using FT-IR, TEM, and XPS measurements.

Epstein-Barr virus lytic replication and cancer.

Epidemiological studies have provided strong evidence that Epstein-Barr virus (EBV) lytic replication is linked to cancer development. Evidence of abortive lytic replication in some tumors and infections with recombinant viruses incapable of lytic replication in animal models have reinforced this view. Furthermore, multiple lytic proteins have been shown to induce genetic instability, a well-characterized precancerous state.

Prognostic Implications of the Number of Lymph Node Metastases in Oral Tongue Squamous Cell Carcinoma: A Population Study of the SEER Database and an Institutional Registry.

Background: To investigate the impact of the number of positive lymph nodes (PLNs) on long-term survival and pathological nodal stage in patients with oral tongue squamous cell carcinoma (OTSCC).

Materials And Methods: Newly diagnosed and nonmetastatic adult patients with OTSCC who underwent curative resection were identified between January 2010 and December 2020. External validation was performed via the SEER registry.

Identification of GiOMT gene family in Glycyrrhiza inflata bat and expression analysis under UV-B stresses.

Background: O-Methyltransferase (OMTs) is a class of conserved multifunctional enzymes that play important roles in plant developmental regulation, hormone signaling, secondary metabolite synthesis and abiotic stress response. The GiOMT gene family has been identified and analyzed in species such as citrus, alfalfa, Populus and grape, but has not been reported in Glycyrrhiza inflata Bat.

Results: In this study, we systematically identified and analyzed the GiOMT gene family of G.

Integrative multi-omics analysis reveals the contribution of neoVTX genes to venom diversity of Synanceia verrucosa.

Background: Animal venom systems are considered as valuable model for investigating the molecular mechanisms underlying phenotypic evolution. Stonefish are the most venomous and dangerous fish because of severe human envenomation and occasionally fatalities, whereas the genomic background of their venom has not been fully explored compared with that in other venomous animals.

Results: In this study, we followed modern venomic pipelines to decode the Synanceia verrucosa venom components.

Developmental patterns of intestinal group 3 innate lymphoid cells in piglets and their response to enterotoxigenic Escherichia coli infection.

Diarrhoea and preweaning mortality in piglets are crucial factors impacting the economic sustainability of the swine industry. Pathogenic infections are among the main causes of diarrhea and mortality. Group 3 innate lymphoid cells (ILC3s) are crucial for safeguarding against pathogenic infections.

[Comparative study of Achillon Achilles tendon suture guide combined with circuit suture via perineural channel and Krachow suture via posterolateral incision of Achilles tendon in treatment of Kuwada type Ⅱ acute closed Achilles tendon rupture].

Objective: To compare the effectiveness of Achillon Achilles tendon suture guide combined with circuit suture under the perineural channel and Krachow suture with posterolateral incision of Achilles tendon in the treatment of Kuwada type Ⅱ acute closed Achilles tendon rupture.

Methods: The clinical data of 38 patients with Kuwada type Ⅱ acute closed Achilles tendon rupture who met the selection criteria between January 2020 and December 2023 were retrospectively analyzed. Krachow suture via posterolateral incision was used in 24 cases (traditional group), and Achillon Achilles tendon suture guide combined with circuit suture via perineural channel was used in 14 cases (minimally invasive group).

Effectiveness and Safety of Shenxiong Huanglian Detoxification Granule Combined with Donepezil for the Treatment of Alzheimer's Disease: Study Protocol for a Multicenter, Pragmatic, Randomized Controlled Clinical Trial.

Background: Alzheimer's disease is a degenerative condition that causes patients to experience progressive memory decline and a significant decline in overall cognitive ability at any given moment. The increase in the elderly population has resulted in a notable surge in the prevalence of Alzheimer's disease, as has the global impact of the disease. Significant clinical efficacy of traditional Chinese medicine in combination with Western medicine for the treatment of Alzheimer's disease has been demonstrated in previous studies.

Coupling Relationship Between Soil Properties and Plant Diversity Under Different Ecological Restoration Patterns in the Abandoned Coal Mine Area of Southern China.

Understanding the effects of ecological restoration in abandoned coal mines on soil and plant is important to improve the knowledge of ecosystems evolution and facilitate taking appropriate ecological restoration management practices. This study aims to evaluate the coupling relationship between plant diversity and soil properties after ecological restoration in abandoned coal mine area. The plant diversity such as Margalef index (), Simpson index (), Shannon-Wiener index (), and Pielou index (), and soil properties such as soil pH, soil water content (SWC), soil bulk density (SBD), soil organic matter (SOM), available nitrogen (AN), and microbial biomass carbon (MBC) were investigated in four sites of different ecological restoration patterns, T and study the coupling relationship between them.

Global research trends in therapeutic drug monitoring of antimicrobials from 2000 to 2023: a bibliometric analysis.

Objective: The practice of therapeutic drug monitoring (TDM) is widely used for maximizing the clinical efficacy of antimicrobials. However, a systematic bibliometric analysis providing an overview of this field is lacking at present. The aim of the current study was to identify hotspots and trends in antimicrobial TDM, highlight collaborations and influences among countries, institutions, and journals, and assess the knowledge base for further development of clinical research.

Construction of a 0D-2D-2D Sandwich-like Ag/g-CN/MoS Photocatalyst with Bidirectional Electron Transfer Channels for Photocatalytic Hydrogen Evolution.

Hydrogen (H) production technology has sparked a boom in research aimed at alleviating environmental pollution and the pressure of nonrenewable energy sources. A key factor in this technology is the use of efficient photocatalysts. In this work, we successfully synthesized a 0D-2D-2D sandwich-like Ag/g-CN/MoS catalyst with bidirectional electron transfer channels via a calcination-hydrothermal method.

Temporal Effects of Hypoxia Exposure at High Altitudes on Compensatory Brain Function: Evidence from Functional Connectivity of Resting-State EEG Brain Networks.

Ren, Hong, Xi-Yue Yang, Rui Su, HaiLin Ma, and Hao Li. Temporal Effects of Hypoxia Exposure at High Altitudes on Compensatory Brain Function: Evidence from Functional Connectivity of Resting-State EEG Brain Networks. 00:00-00, 2024.

Challenges of quaternary ammonium antimicrobial agents: Mechanisms, resistance, persistence and impacts on the microecology.

Quaternary ammonium compounds (QACs) served as broad spectrum antimicrobial agents are widely applied for surface disinfection, skin and mucous disinfection, and mouthwash. The daily applications of QACs have significantly increased, especially during the COVID-19 pandemic. However, the environmental residues of QACs have demonstrated harmful impacts on the environment, leading to an increase in environmental contamination, resistant microbes and disruption of microecology.

Luteolin: A Comprehensive and Visualized Analysis of Research Hotspots and its Antitumor Mechanisms.

The aim of this study was to analyze the research hotspots and mechanisms of luteolin in tumor-related fields using bibliometric and bioinformatic approaches to guide future research. We conducted a comprehensive screening of all articles on luteolin and tumors in Web of Science from 2008 to 2023. The extracted words from these publications were visualized using VOSviewer, Scimago Graphica, and CiteSpace.

Research Advances in Marine Aquaculture Net-Cleaning Robots.

In the realm of marine aquaculture, the netting of cages frequently accumulates marine fouling, which impedes water circulation and poses safety hazards. Traditional manual cleaning methods are marked by inefficiency, high labor demands, substantial costs, and considerable environmental degradation. This paper initially presents the current utilization of net-cleaning robots in the cleaning, underwater inspection, and monitoring of aquaculture cages, highlighting their benefits in enhancing operational efficiency and minimizing costs.

Study on the Microstructure and Corrosion Behavior of Dissimilar Aluminum Alloy Welded Joints Formed Using Laser Welding.

This study investigates the evolution mechanisms and electrochemical corrosion behavior of laser-welded joints (WJs) between 6063 and 6082 dissimilar aluminum alloys under varying welding powers. The analysis focused on the microstructure of the weld metal zone (WMZ), its grain boundary (GB) features, and its electrochemical corrosion properties. Data from the experiments indicate that a higher laser power (LP) leads to an increase in grain size within the WMZ.

Artemisitene ameliorates carbon tetrachloride-induced liver fibrosis by inhibiting NLRP3 inflammasome activation and modulating immune responses.

Artemisitene (ATT), an artemisinin (ART) analog retaining the endoperoxide moiety and incorporating an additional α, β-unsaturated carbonyl structure, exhibits enhanced biological activities. However, its therapeutic effects on liver fibrosis remain unclear. In this study, we demonstrated that ATT significantly alleviated liver inflammation and fibrosis induced by carbon tetrachloride (CCL) in mice.

Theoretical Exploration of the Synergistic Effect of Phosphate and Amidoxime for Uranium Recovery from Seawater.

Highly selective extraction of uranium from seawater is currently extremely challenging. Although the amidoxime group (HAO) is the commonly used ligand in seawater uranium extraction, it also has strong binding capacity for vanadium ion. It has been shown that the introduction of phosphate groups into amidoxime-based adsorbents can improve the adsorption performance of materials through a synergistic effect between functional groups.

The Role of Mechanosensitive Piezo Channels in Chronic Pain.

Purpose Of Review: Mechanosensitive Piezo channels are ion channels activated by mechanical stimuli, playing a crucial role in mechanotransduction processes and mechanical hypersensitivity. When these channels are subjected to mechanical loading, membrane currents rise instantaneously, depolarizing and activating voltage-gated calcium channels. This results in an increase in intracellular Ca, which contributes to heightened sensitivity to mechanical stimuli.

Effective inhibition of dengue virus replication using 3'UTR-targeted Vivo-Morpholinos.

Introduction: Due to the impact of antibody-dependent enhancement and viral variation, effective vaccines or antiviral therapies remain lacking for the dengue virus (DENV). Nucleic acid drugs, particularly Vivo-Morpholinos (MOs), have emerged as a promising avenue for antiviral treatment due to their programmability and precise targeting, as well as their safety and stability.

Method: In this study, we designed and developed 10 morpho-modified (octa-guanidine dendrimer) vivo-MO molecules that target each coding gene of DENV.

Non-Conjugated Gridized Nanopolymers as an Efficient Hole-Transport Material for Blue Perovskite Light-Emitting Diodes.

Despite the remarkable advancements in perovskite light-emitting diode (PeLED) technology, the development of blue PeLEDs has lagged. The primary bottleneck lies in the difficulty of finding hole transport materials (HTMs) that can both match the energy levels of blue perovskite materials and exhibit efficient hole transport performance. Herein, a novel non-conjugated polyethylene carbazole-based polymer (P-AGCz) is developed that has excellent solution processability and serves as an efficient dopant-free HTM for PeLEDs.