225 results match your criteria: "Huangshan University[Affiliation]"

The study investigated the relationship between learning engagement and achievement goals, and English performance among college students. With the increasing popularity of online teaching methods, exploring how different teaching modes (online and classroom teaching) might influence students' learning outcomes is important. The researcher sought to understand how adopting different achievement goals such as mastery and performance-avoidance approaches could impact English performance and learning engagement.

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Dynamic Structure-Aware Modulation Network for Underwater Image Super-Resolution.

Biomimetics (Basel)

December 2024

School of Computer Information and Engineering, Nanchang Institute of Technology, Nanchang 330044, China.

Image super-resolution (SR) is a formidable challenge due to the intricacies of the underwater environment such as light absorption, scattering, and color distortion. Plenty of deep learning methods have provided a substantial performance boost for SR. Nevertheless, these methods are not only computationally expensive but also often lack flexibility in adapting to severely degraded image statistics.

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High-quality chromosome-scale genome assembly of Laudakia wui (Laudakia, Agamidae).

Sci Data

December 2024

Key Lab of Biological Resources and Biosecurity of Xizang Autonomous Region, Institute of Plateau Biology of Xizang Autonomous Region, Lhasa, 850001, China.

Article Synopsis
  • The Laudakia wui, or Wui's rock agama, is a lizard species native to the Yarlung Zangbo River basin in Xizang, China.
  • Researchers created a detailed chromosome-scale genome for this species, revealing a genome size of 1.78 Gb and identifying 20,805 protein-coding genes.
  • This genomic research is vital for understanding the lizard's evolutionary adaptations and for formulating effective conservation strategies to protect biodiversity in its sensitive habitat.
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Article Synopsis
  • The study identifies a new species first found in Ningshan County, China, based on genetic and morphological analyses of female specimens.
  • Research revealed two distinct lineages within this species, leading to the recommendation that one lineage from western Sichuan and southwestern Shaanxi be classified as a new subspecies.
  • Morphological characteristics used to distinguish the new subspecies include shorter tails, specific chin-shield and tooth counts, and unique coloration patterns.
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Synthesis and anti-tumor activity of menthylamine derivatives: Focusing on the potent inhibitory effect of compound W8 on glioma growth.

Bioorg Med Chem

January 2025

Department of Pharmacology, School of Pharmacy, Fujian Medical University, Fuzhou 350108, China; Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, Fujian Medical University, Fuzhou 350108, China. Electronic address:

In this work, we successfully synthesized eight distinct compounds, comprising four chiral menthylamines and related derivatives. We evaluated their cytotoxic potential against a panel of human cancer cell lines, including human colon cancer HCT-116 cells, human esophageal squamous KYSE-150 cells, human breast cancer MCF-7 cells, and human glioma U87 cells. The U87 cells were chosen for a more in-depth investigation of their anti-tumor efficacy.

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The fabrication of self-reporting photosensitizers (PSs), enabling real-time evaluation of the extent of elimination of cancer cells, holds significant scientific importance in the photodynamic therapy (PDT) process. To address the intrinsic challenge of the short-wavelength light source, this work proposed an innovative approach of rational design second near-infrared (NIR-II, 1000-1700 nm) light-excited fluorescent PS systems (named , , and , respectively) through modulating aggregation and deaggregation based on assembling strategy. Therein, the suitable interplanar distance of adjacent linked with C-H···π interactions was an idea for relieving compact π···π packing for fluorescent imaging as well as elevating the spin-orbit coupling for reactive oxygen species (ROS) generation.

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Production and ecological function of fucoidans from marine algae in a changing ocean.

Int J Biol Macromol

December 2024

State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, China. Electronic address:

Article Synopsis
  • Fucoidans, found in brown algae, have various health-related benefits, including antibacterial, antiviral, and growth-promoting effects, as well as significant ecological roles that are not fully understood.
  • Recent research identified the highest fucoidan content in Undaria pinnatifida (13.3%) and the lowest in Alaria angusta (0.1%) and showed that environmental factors like light and salinity can influence fucoidan production.
  • This study highlights fucoidans' potential for carbon sequestration, suggesting that ocean afforestation with brown algae could help reduce atmospheric CO2 levels while requiring minimal nutrients for growth.
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Cobalt-Catalyzed Highly α-Stereoselective Glycosylation of Glycals.

Org Lett

December 2024

Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education and Key Laboratory of Organosilicon Material Technology of Zhejiang Province, Hangzhou Normal University, Hangzhou, 311121, P. R. China.

Following the satisfactory catalytic performance of cobalt in the -glycosylation of glycals, further study of cobalt's application values was performed under mild conditions, leading to a range of highly α-stereoselective 2,3-unsaturated , , and glycosides. The synthetic potential of the developed protocol was underscored by the late-stage functionalization of pharmaceutically relevant molecules including the canagliflozin derivative (a potential candidate for treating type 2 diabetes and alleviating pathological aging). Furthermore, control experiments were conducted to elucidate a reasonable mechanism and rule out the pathway involving the configuration conversion between and anomers.

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Directional false discovery rate control in large-scale multiple comparisons.

J Appl Stat

May 2024

KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, People's Republic of China.

The advance of high-throughput biomedical technology makes it possible to access massive measurements of gene expression levels. An important statistical issue is identifying both under-expressed and over-expressed genes for a disease. Most existing multiple-testing procedures focus on selecting only the non-null or significant genes without further identifying their expression type.

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Introduction: Acupuncture may help treat diabetes mellitus (DM), diabetic peripheral neuropathy (DPN), and adjunct therapy for cancer, but the biological mechanisms and immune-related genes involved are unclear; this study aims to clarify these aspects.

Methods: Comprehensive gene expression analysis revealed differentially expressed genes (DEGs) among DM, DPN, and control samples. Key genes from WGCNA were intersected with DEGs and acupuncture targets.

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As the primary greenhouse gases contributing to climate change, carbon dioxide (CO₂) and methane (CH) play a critical role in the Earth's radiative balance and temperature regulation. Continuous and accurate satellite monitoring of CO₂ and CH₄ is essential for developing effective policies and strategies to mitigate their impacts. This study utilizes ground-based Fourier-transform infrared measurements from the Total Carbon Column Observing Network (TCCON) to evaluate the performance of current mainstream carbon-monitoring satellites over China, the world's largest carbon emitter.

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Water-Soluble Lipophilic Near-Infrared Region II Fluorophores for High-Brightness Lipid Layer and Lipid Droplets Imaging Applications.

Small

December 2024

State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing, 210023, China.

Fluorescence imaging in the second near-infrared region (NIR-II, 1000-1700 nm) has garnered considerable attention for displaying the biological information of deep tissues. However, the lack of biocompatible contrast agents with bright NIR-II emission has hampered the precise clinical application of deep tissue imaging. Here, a lipophilic enhancement strategy employing donor-acceptor-donor (D-A-D) molecules, introducing long alkoxy chains and quaternary ammonium salts for the development of highly bright water-soluble NIR-II fluorophores (BBTD-2C-N), is described.

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Profiling neuroinflammatory markers and response to nusinersen in paediatric spinal muscular atrophy.

Sci Rep

October 2024

Genetics and Genomic Medicine Research and Teaching Department, Great Ormond Street Institute of Child Health, University College London, London, UK.

Article Synopsis
  • * In a study of 20 children with SMA, specific neuroinflammatory markers like MCP-1, IL-7, and IL-8 were linked to disease severity, with notable changes observed after treatment with nusinersen over six months.
  • * The treatment led to decreased levels of eotaxin and MIP-1β, correlating with improved motor function, while other markers showed a temporary increase shortly after nusinersen injections, suggesting an initial inflammatory response that eventually normalized.
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CDMPred: a tool for predicting cancer driver missense mutations with high-quality passenger mutations.

PeerJ

September 2024

Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui, China.

Most computational methods for predicting driver mutations have been trained using positive samples, while negative samples are typically derived from statistical methods or putative samples. The representativeness of these negative samples in capturing the diversity of passenger mutations remains to be determined. To tackle these issues, we curated a balanced dataset comprising driver mutations sourced from the COSMIC database and high-quality passenger mutations obtained from the Cancer Passenger Mutation database.

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NIR-photoactivatable DNA nanomachines for spatiotemporally controllable monitoring of microRNA-21 in living cells based on signal amplification strategy.

Biosens Bioelectron

January 2025

Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, Shandong Key Laboratory of Biochemical Analysis, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China. Electronic address:

Precise and spatiotemporally controllable analysis of microRNA-21 in living cells is crucial for accurate diagnosis and effective treatment of related diseases. Herein, a near-infrared (NIR)-photoactivatable DNA nanomachine (PUCNPs-NH/PEG-ZL-DNA) was constructed for the precise analysis and diagnosis of microRNA-21 in tumor cells. Peanut-shaped upconversion nanoparticles (PUCNPs) were employed as the carriers and activators for the intelligent DNA probe, specifically enabling the cleavage of the photocleavable linker (PC-linker) from the hairpin DNA probe (Hp-Dzy) upon exposure to 808 nm irradiation.

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By reutilizing industrial byproducts, inorganic cementitious alkali-activated materials (AAMs) contribute to reduced energy consumption and carbon dioxide (CO) emissions. In this study, coal gangue (CG) blended with ground granulated blast furnace slag (GGBFS) was used to prepare AAMs. The research focused on analyzing the effects of the GGBFS content and alkali activator (i.

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This study investigates the role of hypoxia-related genes in the neuroprotective efficacy of Yang Xue oral liquid (YXKFY) in Alzheimer's disease (AD) and Parkinson's disease (PD). Using differential expression and weighted gene co-expression network analysis (WGCNA), we identified 106 and 9 hypoxia-associated genes in AD and PD, respectively, that are implicated in the transcriptomic and proteomic profiles. An artificial intelligence-driven hypoxia signature (AIDHS), comprising 17 and 3 genes for AD and PD, was developed and validated across nine independent cohorts ( = 1713), integrating 10 machine learning algorithms and 113 algorithmic combinations.

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Background: The Asian Cat Snake genus Fitzinger, 1826 includes 37 species, with high species diversity. Five species of have been recorded in China including (Boie, 1827), (Stejneger, 1902), (Duméril, Bibron & Duméril, 1854), (Wen, 1998) and (Nutaphand, 1971). Previously, the validity of the species (Wall, 1909) was controversial.

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20( S )-Protopanaxatriol Improves Atherosclerosis by Inhibiting Low-Density Lipoprotein Receptor Degradation in ApoE KO Mice.

J Cardiovasc Pharmacol

July 2024

School of Chinese Materia Medical and Yunnan Key Laboratory of Southern Medicinal Resource, Yunnan University of Chinese Medicine, Kunming, China .

Atherosclerosis (AS) is a chronic progressive disease caused by various factors and causes various cerebrovascular and cardiovascular diseases (CVDs). Reducing the plasma levels of low-density lipoprotein cholesterol is the primary goal in preventing and treating AS. Proprotein convertase subtilisin/kexin type 9 (PCSK9) plays a crucial role in regulating low-density lipoprotein cholesterol metabolism.

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Formulation design and characterization of silymarin liposomes for enhanced antitumor activity.

Pak J Pharm Sci

January 2024

College of Chemistry and Chemical Engineering, Huangshan University, Huangshan, Anhui, China/Research Center of Chinese Medicine Efficacy and Health Technology, Huangshan University, Huangshan, Anhui, China.

Liposomes, a nanoscale carrier, plays an important role in the delivery of drug, affects the in vivo efficacy of drugs. In this paper, silymarin(SM)-loaded liposomes was optimized using the response surface method (RSM), with entrapment efficiency (EE%) as an index. The formulation was optimized as follow: lecithin (7.

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The global pattern of epiphytic liverwort disparity: insights from Frullania.

BMC Ecol Evol

May 2024

College of Life and Environmental Sciences, Huangshan University, Huangshan, 245041, China.

Article Synopsis
  • The study investigates how morphological variation in the liverwort genus Frullania is distributed globally, focusing on the impact of evolutionary history and ecological factors.
  • Researchers compiled data on eight traits from 244 species and found a geographic disparity pattern linked to ancient landmasses Gondwana and Laurasia, indicating ecological opportunities are greater at lower latitudes.
  • The findings suggest that extinction rates in dry tropical areas limit morphological diversity, and long-distance dispersal has influenced how Frullania species are spread across different regions.
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A new biochar (N-BC) was fabricated by incorporating high-density positively charged quaternary ammonium groups into the pristine biochar without any adsorption for phosphate. N-BC can highly efficiently remove phosphate with an optimal pH of 5.0, a maximum experimental adsorption capacity of 30 mg of P/g, and an adsorption equilibrium time of 180 min.

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Enhanced interfacial effect via acid theory with boosted photocatalytic performance of nitenpyram removal.

Chemosphere

May 2024

National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang, 621999, PR, China. Electronic address:

Surface reaction is a prominent aspect that affects the efficiency of photocatalysis. In this work, acid theory was employed to facilitate the reaction dynamics and enhance the interfacial effect between photocatalysts and target molecules. The photocatalytic removal efficiency of NTP was 66 % for bare CdS in 50 min with apparent rate constants of 0.

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Carbon removal, sequestration and release by mariculture in an important aquaculture area, China.

Sci Total Environ

June 2024

State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, China. Electronic address:

To combat with climate change, most countries have set carbon neutrality target. However, our understanding on carbon removal, release and sequestration by mariculture remains unclear. Here, carbon removal, release and sequestration by maricultured seaweeds, shellfish and fish in Shandong Province during 2003-2022 were assessed using a comprehensive method that considers the processes of biological metabolism, seawater chemistry and carbon footprint.

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Distinct genetic and environmental origins of hierarchical cognitive abilities in adult humans.

Cell Rep

April 2024

State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, China. Electronic address:

Article Synopsis
  • - The study explores how individual differences in human cognitive abilities, ranging from basic perceptions to complex social behaviors, can be organized into a two-tier hierarchy known as first-order and second-order cognitive processes.
  • - It utilizes the classical twin study approach to examine the genetic and environmental influences on these cognitive abilities within the same group of people.
  • - Findings indicate that first-order cognitive skills are mainly influenced by genetics, while second-order skills like metacognition and mentalizing are more affected by shared environmental factors, highlighting the role of life experiences in shaping higher-level cognitive functions.
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