Publications by authors named "Yizhou Wang"

Background: The mechanism of ferroptosis is primarily driven by the iron-dependent lethal accumulation of membrane lipid peroxidation. Bavachin has been found to exacerbate lipid peroxidation in cancer cells; however, whether it hinders hepatocellular carcinoma (HCC) progression by way of ferroptosis remains unknown.

Methods: Cell counting kit-8 (CCK-8) assay was used to measure the effect of Bavachin on the viability of HCC cells, so as to determine the appropriate drug concentration for subsequent experiments.

View Article and Find Full Text PDF

Conservation and utilization of Brachymystax tsinlingensis Li, 1966 (B. tsinlingensis), an endangered cold-water fish, is severely hampered by heat stress. In this study, heat stress and recovery experiments were firstly performed and implied that the intestine of B.

View Article and Find Full Text PDF

3-Substituted indoles are an important framework of many drugs, agricultural chemicals, functional materials, and bioactive compounds. Malononitrile-based three-component Yonemitsu reactions are attractive choices for the synthesis of 3-substituted indole derivatives but suffered from long reaction time and harsh conditions (e.g.

View Article and Find Full Text PDF

Free space optical communication (FSOC) technology has been developed rapidly and practically applied in many scenarios such as satellite-related ones, in unmanned aerial vehicles, for underwater use, etc. In certain applications, it is very important to obtain the high-precision position and distance information. The laser ranging technology is one of the main ways to realize it.

View Article and Find Full Text PDF
Article Synopsis
  • - Mobile monitoring provides a new way to track urban air pollution more effectively than traditional fixed monitoring methods, addressing public health needs.
  • - A novel prediction method was developed to overcome the sparsity of mobile monitoring data, achieving high-resolution predictions of PM concentration at 500m x 500m spatial resolution and 1-hour temporal intervals.
  • - The method, which combines LightGBM and a CNN-Transformer model, was tested with data from Cangzhou, China, and showed strong performance (R values of 0.925 for imputation and 0.887 for prediction).
View Article and Find Full Text PDF

Stomata respond slowly to changes in light when compared with photosynthesis, undermining plant water-use efficiency (WUE). We know much about stomatal mechanics, yet efforts to accelerate stomatal responsiveness have been limited despite the breadth of potential targets for manipulation. Here, we use mechanistic modeling to establish a hierarchy of putative targets affecting stomatal kinetics.

View Article and Find Full Text PDF

The coordination sphere and steric variations in iron catalysts present a fascinating strategy for adjusting monomer regio- and stereoselective enchainment, leading to the development of novel polymer structures in isoprene polymerization. This study investigates a range of iron complexes with variations in the coordination spheres (bidentate and tridentate) and steric/electronic properties of side arms to evaluate their impact on isoprene polymerization. X-ray analysis revealed that the tridentate Fe-NMe2 complex has a dinuclear structure with a -O bridge, where each iron center is monoligated in an octahedral geometry.

View Article and Find Full Text PDF

This work explores the digestive system characteristics of during early developmental stages and aims to solve the problem of high lethality of fry during the transgression period, which is crucial for the artificial propagation and population conservation of endangered fishes. This study was carried out on intestinal tissue, digestive enzymes, and antioxidant enzyme activities in the early development stage of . Ten random samples during endogenous nutrition (7, 10, and 11 days after hatching), mixed nutrition (13 and 19 DAH), and exogenous nutrition (31, 33, 39, 45, and 73 DAH) were collected by histological and biochemical analysis methods.

View Article and Find Full Text PDF

Temperature is one of the critical factors affecting the physiological functions of fish. With ongoing global warming, changes in water temperature have a profound impact on fish species. Alternative splicing, being a significant mechanism for gene expression regulation, facilitates fish to adapt and thrive in dynamic and varied aquatic environments.

View Article and Find Full Text PDF

In α-diimine nickel catalyst-mediated ethylene polymerization, adjusting catalytic parameters such as steric and electronic factors, as well as spectator ligands, offers an intriguing approach for tailoring the thermal and physical properties of the resulting products. This study explores two sets of -symmetric α-diimine nickel complexes-nickel bromide and nickel chloride-where -steric and electronic substituents, as well as nickel halide, were varied to regulate simultaneously chain walking, chain transfer, and the properties of the polymers produced. These complexes were activated with EtAlCl, resulting in exceptionally high catalytic activities (in the level of 10-10 g (PE) mol (Ni) h) under all reaction conditions.

View Article and Find Full Text PDF

The economic and reasonable design of highly stable and corrosion-resistant electrodes is fundamental to achieving the industrial-scale hydrogen productions via water electrolysis, but electrodes' premature failures are often caused by corrosion and stress damage. Therefore, these challenges are successfully solved by utilizing conductive and crack-resistant polyaniline "stabilizer" with a mild chemical plating process to construct the catalytic electrode on a titanium substrate (15 %PANI-NiB@Ti) in the present work. The 15 %PANI-NiB@Ti catalytic electrodes have been in continuous operation for 350 h at the current density of 200 mA cm with the high efficiency of 98.

View Article and Find Full Text PDF

Benzenoids/phenylpropanoids, the second most diverse group of plant volatiles, exhibit significant structural diversity and play crucial roles in attracting pollinators and protecting against pathogens, insects, and herbivores. This review summarizes their complex biosynthetic pathways and regulatory mechanisms, highlighting their links to plant growth, development, hormone levels, circadian rhythms, and flower coloration. External factors like light, humidity, and temperature also influence their biosynthesis.

View Article and Find Full Text PDF

Aqueous ammonium ion batteries have garnered significant research interest due to their safety and sustainability advantages. However, the development of reliable ammonium-based full batteries with consistent electrochemical performance, particularly in terms of cycling stability, remains challenging. A primary issue stems from the lack of suitable anode materials, as the relatively large NH ions can cause structural damage and material dissolution during battery operation.

View Article and Find Full Text PDF

Aqueous Zn battery is promising for grid-level energy storage due to its high safety and low cost, but dendrite growth and side reactions at the Zn metal anode hinder its development. Designing Zn with (002) orientation improves the stability of the Zn anode, yet grain boundaries remain susceptible to corrosion and dendrite growth. Addressing these intergranular issues is crucial for enhancing the electrochemical performance of (002)-textured Zn.

View Article and Find Full Text PDF

Targeting pour point depressants of low-molecular weight and branched polyethylenes, a series of 9-[2,4-bis(benzhydryl)-6--phenylimino]-5,6,7,8-tetrahydro-cycloheptapyridine-nickel complexes (Ni1-Ni10) were developed as efficient precatalysts. Upon activation with either EASC or MAO, all nickel complex precatalysts exhibited high activity [up to 8.12 × 10 g PE (mol of Ni) h] with single-site behavior toward ethylene polymerization, producing low-molecular weight and unimodal polyethylenes.

View Article and Find Full Text PDF

Macrophages play a multifaceted role in cancer biology, with both pro-tumorigenic and anti-tumorigenic functions. Understanding the mechanisms underlying macrophage involvement in cancer progression is essential for the development of therapeutic strategies. Our study analyzed single-cell RNA sequencing data from 12 patients with liver cancer and identified a subpopulation of macrophages characterized by elevated expression of SPP1, which correlates with poor prognosis in liver cancer patients.

View Article and Find Full Text PDF

Background: Retrograde intrarenal surgery (RIRS) is the main treatments for upper urinary tract stones. The Ureteral Access Sheath (UAS) serves as a supplementary tool, facilitating direct kidney access during RIRS. High quality of evidence comparing tip bendable suction ureteral access sheath (S-UAS) with traditional UAS in RIRS for the treatment of renal and ureteral stones is lacking.

View Article and Find Full Text PDF

Von Hippel-Lindau (VHL) syndrome is a rare autosomal dominant disorder, where renal cell carcinoma (RCC) serves as a significant cause of mortality. We collected peripheral blood from 61 VHL-RCC patients and 31 healthy individuals, along with 19 paired RCC tumor and adjacent non-malignant samples. Using liquid chromatography-mass spectrometry, we identified 238 plasma and 241 tissue differentially abundant metabolites (DAMs), highlighting key pathways such as arginine and proline metabolism.

View Article and Find Full Text PDF

Genomic profiling has revolutionized therapeutic interventions and the clinical management of liver cancer. However, pathogenetic mechanisms, molecular determinants of recurrence, and predictive biomarkers for first-line treatment (anti-PD-(L)1 plus bevacizumab) in liver cancer remain incompletely understood. Targeted next-generation sequencing (tNGS) (a 603-cancer-gene panel) was applied for the genomic profiling of 232 hepatocellular carcinoma (HCC) and 22 intrahepatic cholangiocarcinoma (ICC) patients, among which 47 unresectable/metastatic HCC patients underwent anti-PD-1 plus bevacizumab therapy.

View Article and Find Full Text PDF
Article Synopsis
  • Stomata are essential for plants as they regulate water loss and adjust to drought conditions, but improving both stomatal function and drought tolerance has been challenging.
  • Researchers used the OnGuard quantitative model to engineer plants that overexpress a key gene, ACA11, which enhances stomatal opening and plant growth, while also improving drought resistance by reducing water loss.
  • The study revealed that ACA11 overexpression leads to increased calcium storage in the vacuole, which helps to better manage stomatal responses to stress, suggesting its potential for future advancements in plant resilience.
View Article and Find Full Text PDF

GPT-4, as the most advanced version of OpenAI's large language models, has attracted widespread attention, rapidly becoming an indispensable AI tool across various areas. This includes its exploration by scientists for diverse applications. Our study focused on assessing GPT-4's capabilities in generating text, tables, and diagrams for biomedical review papers.

View Article and Find Full Text PDF

A better understanding of human melanocyte (MC) and MC stem cell biology is essential for treating MC-related diseases. This study employed an inherited pigmentation disorder carrying the SASH1 variant in a Hispanic family to investigate SASH1 function in the MC lineage and the underlying mechanism for this disorder. We used a multidisciplinary approach, including clinical examinations, human cell assays, yeast 2-hybrid screening, and biochemical techniques.

View Article and Find Full Text PDF

In advanced batteries, interphases serve as the key component in stabilizing the electrolyte with reactive electrode materials far beyond thermodynamic equilibria. While an active interphase facilitates the transport of working ions, an inactive interphase obstructs ion flow, constituting the primary barrier to the realization of battery chemistries. Here, a successful transformation of a traditionally inactive passivating layer on Mg-metal anode, characteristic of Mg-metal batteries with typical carbonate electrolytes, into an active and robust interphase in the Li-metal scenario is presented.

View Article and Find Full Text PDF