Publications by authors named "Li Yawei"

Kiwifruit bacterial canker, a highly destructive disease caused by Pseudomonas syringae pv. actinidiae (Psa), seriously affects kiwifruit (Actinidia spp.) production.

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Background And Objective: While the connection between the Triglyceride glucose-waist circumference (TyG-WC) index and the risk of diabetes remains understudied, this particular research delves into the potential predictive value of the TyG-WC index within a significant Japanese population.

Methods: This retrospective cohort study encompassed a comprehensive analysis of 15,413 Japanese adults, all of whom were diabetes-free at the outset of the study period from 2004 to 2015. Comprehensive medical records were obtained for all participants who underwent physical examinations.

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Controlling polarization states of ferroelectrics can enrich optoelectronic properties and functions, offering a new avenue for designing advanced electronic and optoelectronic devices. Here, ferroelectric semiconductor-based field-effect transistors (FeSFETs) are fabricated, where the channel is a ferroelectric semiconductor (e.g.

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Background: Accurate localization of small pulmonary nodules (SPNs) during video-assisted thoracoscopic surgery (VATS) is challenging due to the small size and deep location. Both the 4-hook wire technique and methylene blue are significant methods for preoperative localization of SPNs. This study aimed to compare the safety of both methods by monitoring and recording any surgery-related complications.

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  • A major gene locus, SC9.1, was identified as the key regulator of brown seed color in broomcorn millet, a cereal crop known for its diverse seed colors.
  • Through genetic mapping and analysis of crossbred populations, researchers found that the trait is controlled by a single dominant locus located on chromosome 9.
  • The gene longmi004412 was pinpointed as the specific gene responsible for the brown seed coloration, paving the way for future advancements in crop breeding and genetic research.
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The research aims to investigate the mechanical response of footfalls at different velocities to understand the mechanism of heel injury and provide a scientific basis for the prevention and treatment of heel fractures. A three-dimensional solid model of foot drop was constructed using anatomical structures segmented from medical CT scans, including bone, cartilage, ligaments, plantar fascia, and soft tissues, and the impact velocities of the foot were set to be 2 m/s, 4 m/s, 6 m/s, 8 m/s, and 10 m/s. Explicit kinetic analysis methods were used to investigate the mechanical response of the foot landing with different speeds to explore the damage mechanism of heel bone at different impact velocities.

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Postoperative cognitive dysfunction (POCD) is common in the aged population and associated with poor clinical outcomes. Irisin, an endogenous molecule that mediates the beneficial effects of exercise, has shown neuroprotective potential in several models of neurological diseases. Here we show that preoperative serum level of irisin is reduced in dementia patients over the age of 70.

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Background: Colon cancer, a significant contributor to cancer-related mortality worldwide, exhibits a high recurrence rate in patients following surgical intervention, particularly when the disease has progressed to intermediate or advanced stages. This study undertakes a comprehensive analysis of the risk factors influencing postoperative recurrence in patients with middle- to late-stage colon cancer and subsequently develops a columnar graphical prediction model based on these findings. This model seeks to enhance the capability of identifying the risk of postoperative recurrence in patients with intermediate and advanced colon cancer, thereby providing a scientific foundation for the development of more personalized and effective prevention and management strategies.

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Kiwifruit (Actinidia chinensis), a recently commercialized horticultural crop, is rich in various nutrient compounds. However, the regulatory networks controlling the dynamic changes in key metabolites among different tissues remain largely unknown. Here, high-resolution spatiotemporal datasets obtained by ultraperformance liquid chromatography-tandem mass spectrometry methodology and RNA-seq were employed to investigate the dynamic changes in the metabolic and transcriptional landscape of major kiwifruit tissues across different developmental stages, including from fruit skin, outer pericarp, inner pericarp, and fruit core.

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One of the primary pathways of nitrogen loss in rice fields, ammonia (NH) volatilization resulting in low nitrogen use efficiency and contributes significantly to near-surface atmospheric pollution. Duckweed (Lemna minor L.), a common small floating plant in rice fields, often completely covers the water surface.

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Kaposiform hemangioendothelioma (KHE) is a rare neoplasm of the newborn, but has a very high mortality rate. In this study, we explore the application value of ultrasound radiomics in the differential diagnosis of KHE so as to provide reference for early diagnosis of KHE. We selected 194 cases of children with suspected KHE admitted to Henan Provincial People's Hospital from March 2016 to April 2024 for this retrospective analysis.

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  • This study compared the effectiveness and cost-utility of two surgical methods, unilateral biportal endoscopy (UBE) and percutaneous endoscopic interlaminar discectomy (PEID), for treating single-level lumbar disc herniation (LDH) in 99 patients.
  • Both surgical techniques showed significant improvements in pain and function after surgery, but UBE required more operative time and had higher nursing costs compared to PEID.
  • Despite these higher costs and complications, UBE demonstrated a better cost-utility profile with a calculated incremental cost-effectiveness ratio of $354.5 per quality-adjusted life year (QALY) gained, indicating it may offer better overall value.
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Early embryos undergo profound changes in their genomic architecture to establish the totipotent state, enabling pioneer factors to access chromatin and drive zygotic genome activation (ZGA). However, the mechanisms by which the totipotent state is established and properly interpreted by pioneer factors to allow orderly ZGA remain unknown. Here, we identify the H3.

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Purpose: To test spatial ability in athletes with different axial rotation experience and analyze their behavioral data to explain the cognitive mechanisms of spatial ability in athletes.

Methods: Experiment 1: A total of 147 athletes were selected for the paper-and-pencil mental rotation test (MRT). The athletes were separated according to three sport types: open high-spatial (OH) sport, closed high-spatial (CH) sport, closed low-spatial (CL) sport.

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  • The study evaluated a new tool called the Distribution of Rehabilitation Patients (DRP) to assess rehabilitation patients in China using data from 2,512 outpatients across 21 medical institutions.
  • Key evaluation indicators of the DRP tool included clinical indexes related to dysfunction, self-care ability, vital signs, disease status, and disease course, with a focus on various levels of healthcare admissions.
  • The results demonstrated acceptable reliability and validity for the DRP tool, highlighted by strong consistency measures and a good model fit in statistical analyses, making it the first study to implement such a tool in this demographic context.
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Metal nanoclusters (MNCs) have been demonstrated to exhibit superior catalytic performance compared to single nanoparticles. This is attributed to their quantized electronic structure, unique geometrical stacking and abundant active sites. While the exposed metal atoms can markedly enhance the efficiency of catalysis, unfortunately, MNCs are susceptible to agglomeration, which impairs their catalytic activity and stability.

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  • The study focuses on the isolation and purification of tricin, a flavonoid, from the plant Carex Meyeriana Kunth using specific methods like macroporous resins and high-performance liquid chromatography (HPLC).
  • Among six tested resins, HPD-300 was chosen for its effective adsorption and desorption abilities, allowing tricin's purity to increase significantly through optimized processes, reaching 99.4% purity post-HPLC.
  • Tricin has anti-cancer properties, showing inhibitory effects on the growth of gastric cancer cells (SGC-7901) by disrupting their cell cycle and energy production processes, suggesting its potential as a therapeutic agent against tumors.
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As one of the most important fertilizers in agriculture, the fate of urea-derived nitrogen (urea-N) in agricultural ecosystems has been well documented. However, little is known about the function of urea-derived carbon (urea-C) in soil ecosystems, especially which soil microorganisms benefit most from the supply of urea-C and whether the utilization of urea-C by the rhizosphere and bulk soil microorganisms is affected by irrigation regimes. To address this, a soil pot experiment was conducted using C-labeled urea to investigate changes in the composition of the rhizosphere and bulk soil microbial communities and differences in the incorporation of urea-derived C into the rhizosphere and bulk soil phospholipid fatty acids (PLFA) pool under flooded irrigation (FI) and water-saving irrigation (CI).

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  • Crop residue return in paddy fields significantly increases greenhouse gas (GHG) emissions, with methane (CH) emissions rising by 73% and nitrous oxide (NO) emissions by 14% on average.
  • Key factors such as soil pH, organic matter, and nitrogen levels are crucial in influencing these emissions, with pH being the most significant.
  • Tailored strategies, like combining straw return with specific nitrogen levels or irrigation practices based on soil type, can effectively mitigate GHG emissions, highlighting the importance of site-specific management practices.
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Lithium-sulfur (Li-S) batteries are considered to be the most promising next-generation high energy density storage systems. However, they still face challenges, such as the shuttle effect of lithium polysulfides (LiPSs) and slow sulfur oxidation-reduction kinetics. In this work, heteroatom (P and S)-doped edge-type Fe single-atom catalytic materials (FeNS/P-DG) for sulfur reduction reactions (SRRs) and sulfur oxidation reactions in Li-S batteries are investigated using density functional theory calculations.

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The composition and cellular heterogeneity of the corpus cavernosum (CC) microenvironment have been characterized, but the spatial heterogeneity at the molecular level remains unexplored. In this study, we integrate single-cell RNA sequencing (scRNA-seq) and spatial transcriptome sequencing to comprehensively chart the spatial cellular landscape of the human and rat CC under normal and disease conditions. We observe differences in the proportions of cell subtypes and marker genes between humans and rats.

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The objective of this study was to enhance the membrane permeability and anticancer effectiveness of (20)-protopanaxadiol (PPD) by introducing triphenylphosphonium into the OH group at the C-3 site. This study shows that the anti-proliferation activity of CTPPPPD, with an IC50 value of 1.65 ± 0.

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  • Thallium (Tl) is more toxic than metals like lead, cadmium, and mercury, but past studies on its link to chronic kidney disease (CKD) have shown mixed results.
  • This study found that higher urinary levels of Tl were associated with more CKD cases and lower kidney function, especially in older adults, confirmed by specific statistical analyses.
  • The research highlights Tl as a risk factor for kidney issues, suggesting the need for improved monitoring of Tl exposure to help reduce CKD rates in the population.
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Objective: To retrospectively analyze clinical features in adolescent Menière's disease (MD).

Methods: The medical records of adolescents with MD (11-17 years old) from May 2014 to March 2023 in Shandong Provincial ENT Hospital were retrospectively analyzed, including clinical features, a battery of auditory and vestibular function tests, sensory organization test, and imaging assessments. Patients with recurrent vertigo of childhood (RVC) were as controls.

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