Publications by authors named "YaWen Li"

The application of micro-nano size photovoltaic waste silicon (wSi) as an anode material for lithium-ion battery holds significant practical potential; However, it faces a series of challenges related to the volume expansion of Si during cycling. In this study, a simple, efficient, and eco-friendly microwave method is proposed for the rapid preparation of graphene-coated silicon materials (wSi@rGO) in just a few seconds, in which graphene as the stable interface mitigates structural failure caused by significant volume expansion, enhances electron and ion conductivity, inhibits undesirable side reactions between silicon and electrolyte, and promotes the stability of solid electrolyte interface (SEI). Importantly, the instantaneous high temperature generated by microwaves facilitates the formation of interfacial SiC chemical bonds, which strengthen the interaction between Si and graphene, thereby reducing Si delamination.

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Osteocyte senescence is associated with skeletal dysfunction, but how to prevent bone loss and find the effective therapeutic targets is a potential scientific concern. Cadmium (Cd) is a widespread environmental contaminant that causes substantial bone damage in both animals and humans. Oligomeric proanthocyanidins (OPC) are naturally polyphenolic substances found in various plants and demonstrate significant anti-senescence potential.

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Ferroptosis and autophagy are two main forms of regulated cell death (RCD). Ferroptosis is a newly identified RCD driven by iron accumulation and lipid peroxidation. Autophagy is a self-degradation system through membrane rearrangement.

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Objective: Cancer survivors often face significant health-related quality of life (HRQoL) challenges. Although exercise has been proven to improve HRQoL in cancer survivors, the optimal dose and intensity of exercise for this population has not been fully determined. Adherence to exercise may vary based on exercise intensity, affecting results.

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Metabolic dysfunction-associated steatotic liver disease (MASLD) causes cellular senescence due to oxidative stress, endoplasmic reticulum stress, and ectopic fat deposition in the liver. Recently, dasatinib, an antitumor agent, and quercetin, a dietary supplement, were combined as a senolytic drug to eliminate senescent cells. Thus, this study aimed to examine the effects of dasatinib and quercetin administration on removing senescent cells and their therapeutic effects on MASLD in a medaka MASLD model.

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Polycyclic aromatic hydrocarbons (PAHs) are important environmental carcinogens that can cause lung cancer. However, the underlying epigenetic mechanism during PAHs-induced lung carcinogenesis has remained largely unknown. Previously, we screened some novel epigenetic regulatory genes during 3-methylcholanthrene (3-MCA)-induced lung carcinogenesis, including the potassium inwardly rectifying channel subfamily J member 15 (KCNJ15) gene.

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Organic photovoltaic materials typically exhibit low charge separation and transfer efficiency and severe exciton/carrier recombination due to high exciton binding energy and short exciton diffusion lengths, limiting the enhancement of photocatalytic hydrogen evolution performance. Here, we introduce a surface charge reversal strategy to regulate the charge character of organic photovoltaic catalyst (OPC). Compared to OPC nanoparticles (NPs) stabilized by an anionic surfactant ((-) NPs), NPs stabilized by a cationic surfactant ((+) NPs) exhibit a raised Fermi level, larger surface band bending and Schottky barrier, thereby enhancing charge separation and transfer efficiency while suppressing charge carrier recombination.

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Rehmanniae Radix Preparata, a processed form of the traditional Chinese medicinal plant Rehmannia glutinosa Libosch, has long been valued for its medicinal properties and use as a food. It is notably effective in treating postmenopausal osteoporosis. This study utilized C18 to separate and purify different concentrations of its eluent streams.

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Lone-pair expression is significantly influenced by geometric constraints in hybrid metal halides (HMHs). Two-dimensional (2D) HMHs possess reduced structural dimensionality, allowing for a wide range of off-center displacement of the metal center. However, the effect of lone-pair-induced off-center distortion on the geometric configuration of inorganic units, electronic properties, and exciton emissions in 2D HMHs remains unclear.

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Regenerative responses are particularly important in the lungs, which are critical for gas exchange and frequently challenged by environmental insults. The lung progenitor cells play a central role in the lung regeneration response, and their dysfunction is associated with various lung diseases. Understanding the mechanisms regulating lung progenitor cell function is essential for developing new therapeutic approaches to promote lung regeneration.

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The instability of citral greatly limits its application in food field. This study aimed to develop a safe and green emulsifier-stabilized nanoemulsion (NE) to encapsulate citral for exerting its activities. A series of NEs were prepared using varying proportions (1:2 and 1:3) of sulfonated cellulose nanocrystalline- (CNC-C) and pea protein isolate- (PPI) mixture as emulsifier to encapsulate citral with different content (1 %, 2 %, and 3 %), and their stability, antioxidant and antibacterial activities were evaluated to identify the optimal system.

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Article Synopsis
  • Genome engineering is a vital tool across scientific fields that improves human welfare and addresses challenges, with CRISPR-Cas being the most prominent method used for modifying genomes.
  • The limitations of the CRISPR-Cas system, notably its reliance on double-strand breaks and variable editing efficiency, have spurred interest in CRISPR-associated transposons (CASTs), which can integrate DNA with high precision and without depending on the host's DNA repair processes.
  • This review discusses the advancements and challenges of CASTs, highlighting their potential to revolutionize genome editing by expanding available techniques beyond conventional methods.
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A series of novel donor-acceptor (D-A) type viologens with through-space conjugation (TSC) are synthesized. The synergistic effect of D-A conjugation and TSC endow these compounds with a narrower energy gap, excellent redox properties, strong absorption in the visible range (up to 450 nm), and high efficiency of intramolecular charge transfer (ICT). These compounds also exhibit a long-lived charge separation state and stable radical formation.

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Climate change driving by greenhouse gas emissions from petroleum-based energy has garnered significant attention. Renewable energy production via a sustainable system that integrates the cell factory and visible-light-driven photocatalysts offers a novel approach for upcycling methane and addressing global energy challenges. Here, an auto-activated biohybrid system driven by solar energy is developed for converting methane into hydrogen fuel, which incorporated thienoviologen (S-MV) and genetically engineered methanotrophic bacteria.

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  • Adaptive laboratory evolution is a method that researchers use to improve the traits of microorganisms, and it's now being applied to non-model strains like Yarrowia lipolytica, which has industrial applications.
  • This approach addresses challenges posed by specific substances and environmental factors that can negatively impact Yarrowia lipolytica's activity.
  • The manuscript summarizes experiments focusing on enhancing lignocellulose utilization and production in Yarrowia lipolytica, and discusses how adaptive laboratory evolution can be paired with other techniques to better understand how these strains evolve.
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  • Basal cells (BCs) maintain the tracheal epithelium's integrity, and mitochondrial pyruvate carriers (MPCs) are crucial for determining BC fate.
  • Inhibiting MPCs allows BCs from both mice and humans to expand long-term, with genetic changes in mice showing issues in cell differentiation and regeneration.
  • The study suggests that manipulating pyruvate-citrate metabolism could correct abnormal BC behavior in lung diseases, including chronic obstructive lung disease (COPD).
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Miniaturization and integration of plasmonic nanodevices are fundamentally limited by quantum tunneling, which leads to quantum plasmonics with reduced local E-field intensity. Despite significant efforts devoted to modeling and deterring the detrimental effect of quantum plasmonics, the modulation and application of electron transport through the subnanometer gaps seems rarely exploited due to the limited tunability of conventional quantum materials. Here, we establish a supramolecular plasmonic system made of pillar[5]arene complexes and plasmonic resonators (nanoparticle-on-mirror, NPoM).

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Litchi (Litchi chinensis Sonn.) has a desirable sweet taste and exotic aroma, making it popular in the markets. However, the biosynthesis of aroma volatiles in litchi fruit has rarely been investigated.

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The number of "turn-on" fluorescent probes for Cu is relatively limited, and interference from other metal cations presents a significant challenge for these sensors. In this study, we synthesized and characterized a rhodamine B-based sensor, designated as RBHP, using 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone (PMBP) and rhodamine B hydrazide. Selectivity, sensitivity, solvent effects, water content, and pH of RBHP in relation to Cu²⁺ were conducted.

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Background: Necrotizing enterocolitis (NEC) is a condition characterized by acquired damage to the mucosal lining, predominantly affecting premature infants. Bioinformatics assessments uncovered a notable rise in miR-155-5p expression in the intestinal tissues of infants suffering from NEC. Nevertheless, the development of NEC's underlying mechanisms and the role of miR-155-5p are still not well understood.

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Gastric cancer is one of the most malignant digestive tract tumors worldwide and its progression is associated with gene expression and metabolic alteration. We revealed that the gastric cancer patients with lower expression level of TOB1 exhibited poorer overall survivals according to the data in Kaplan-Meier Plotter. The unphosphorylated TOB1 protein which is effective expressed lower in gastric cancer cells.

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Article Synopsis
  • Benzo (k) fluoranthene (BkF) negatively impacts male reproduction, but its exact mechanism is not yet fully understood, prompting this study on the RNA-reading protein YTHDF2's role in this process.
  • Exposure to BkF increased cell apoptosis in mouse spermatocytes and led to decreased levels of the anti-apoptotic protein BCL2, while also raising levels of pro-apoptotic proteins P53 and BAX.
  • The research revealed that YTHDF2 promotes the degradation of BCL2, exacerbating damage from BkF, as overexpression of YTHDF2 reduced cell viability and heightened apoptosis, whereas knocking it down had the opposite effects.
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Article Synopsis
  • Hybrid metal halides are a new type of semiconductor with unique light-emitting properties, specifically involving free and self-trapped exciton emissions.
  • Researchers successfully transformed the broader self-trapped exciton emission into sharp free exciton emission in a specific hybrid metal halide using high-pressure techniques.
  • The study highlights that manipulating pressure can control excitonic behavior, showing that wider ribbon structures (n > 2) are crucial for achieving desired exciton emissions without needing chemical adjustments.
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Background: Dendrobium officinale Kimura et Migo (D. officinale) is parasitic on rocks or plants with very few mineral elements that can be absorbed directly, so its growth and development are affected by nutritional deficiencies. Previous studies found that phosphorus deficiency promotes polysaccharides accumulation in D.

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