Publications by authors named "Chen Jianfeng"

is a broad-spectrum insect-repelling tree species because of its high content of terpenoids. However, it is curious that , a recently recorded wood-boring pest, has widely infested plantations across various administrative districts in Shanghai. The larvae, being concealed within the trunk of trees, exhibit characteristics such as hidden activity, strong destructiveness, and being difficult to control.

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The tight-binding model, foundational in depicting electronic behaviors in solid-state physics, has recently contributed to the understanding of non-Hermitian skin effects in optics, acoustics, and mechanics. However, tight-binding model is primarily built upon scalar nearest couplings, which in turn does not fit to describe the vectorial long-range interactions inherently in thermophotonics. Here, we report a strategy involving many-body radiative interactions in a two-dimensional thermophotonic lattice, and further reveal two types of orthogonal non-Hermitian skin modes in a reciprocal system.

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Oral tolerance is essential for intestinal homeostasis and systemic immune function. However, our understanding of how oral tolerance is maintained is inadequate. Here we report that food-derived nucleic acids promote oral tolerance through innate sensing pathways.

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Poly (ADP-ribose) Polymerase inhibitors (PARPi) have demonstrated remarkable clinical efficacy in treating ovarian cancer (OV) with BRCA1/2 mutations. However, drug resistance inevitably limits their clinical applications and there is an urgent need for improved therapeutic strategies to enhance the clinical utility of PARPi, such as Olaparib. Here, compelling evidence indicates that sensitivity of PARPi is associated with cell cycle dysfunction.

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Dinoflagellate blooms have negative adverse effects on marine ecosystems. However, our knowledge about the spatiotemporal distribution of dinoflagellate communities and their correlations with micro-eukaryotic and bacterial communities is still rare. Here, the sediment micro-eukaryotic and bacterial communities were explored in the Taiwan Strait (TWS) by 16S and 18S rRNA gene high-throughput sequencing.

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Background: Magnetic Resonance Imaging (MRI) is extensively utilized in clinical diagnostics and medical research, yet the imaging process is often compromised by noise interference. This noise arises from various sources, leading to a reduction in image quality and subsequently hindering the accurate interpretation of image details by clinicians. Traditional denoising methods typically assume that noise follows a Gaussian distribution, thereby neglecting the more complex noise types present in MRI images, such as Rician noise.

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Background: The increasing incidence of diabetes mellitus has established diabetic cataracts (DC) as a significant worldwide public health issue. The mechanisms underlying DC remain unknown, and effective prevention and treatment strategies are lacking. Accordingly, we aimed to explore the role and mechanism behind N6-methyladenosine (m6A) in DC progression.

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  • * A study in southwestern China tested different kinds of organic fertilizers and found that they improved soil quality and increased tea production more than regular fertilizers.
  • * Using a mix of biogas slurry and green manure (called BFG) showed the best results, boosting soil health and tea yield while being better for the environment.
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Background: Neutrophil extracellular trap (NET) is associated with host response, tumorigenesis, and immune dysfunction. However, the link between NET and the tumor microenvironment (TME) of gastric cancer (GC) remains unclear. Our study aims to characterize the expression patterns of NET-related genes and their relationships with clinicopathological characteristics, prognosis, TME features, and immunotherapy efficacy in GC cohorts.

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  • Eutrophication impacts plankton community composition, but the specific mechanisms affecting algal diversity aren't fully understood.
  • This study focused on shallow eutrophic lakes to analyze how key algal genera, specifically Scenedesmus and Desmodesmus, influence community structure through their interactions with other algal species and environmental factors.
  • Findings reveal that inter-algal associations are more significant than nutrient levels in shaping algal diversity, as increased abundance of Scenedesmus and Desmodesmus leads to a shift towards Chlorophyta dominance and changes in community interactions.
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Background: Parasitic diseases remain a serious public health problem in China. Health education aimed at disseminating health-related knowledge and promoting healthy behaviours, plays a crucial role in the prevention and control of parasitic diseases. This study aims to develop a tool to measure the parasitic disease health literacy of residents in China.

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It is extremely difficult to inject a low-energy electron beam into a conventional radiofrequency (RF) linear ion trap for electron capture dissociation (ECD) without using a magnetic field to focus the electrons. In this study, the dynamic process of electrons in an RF field during their injection and transmission through a linear ion trap was simulated to determine the range of the RF phase where the electrons can be decelerated to meet the energy requirement for ECD. The ECD time window was expanded by applying a time-dependent compensation voltage to the cathode.

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Higher-order topological phases in non-Hermitian photonics revolutionize the understanding of wave propagation and modulation, which lead to hierarchical states in open systems. However, intrinsic insulating properties endorsed by the lattice symmetry of photonic crystals fundamentally confine the robust transport only at explicit system boundaries, letting alone the flexible reconfiguration in hierarchical states at arbitrary positions. Here, we report a dynamic topological platform for creating the reconfigurable hierarchical bound states in heat transport systems and observe the robust and nonlocalized higher-order states in both the real- and imaginary-valued bands.

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Multi-modal spatial omics data are invaluable for exploring complex cellular behaviors in diseases from both morphological and molecular perspectives. Current analytical methods primarily focus on clustering and classification, and do not adequately examine the relationship between cell morphology and molecular dynamics. Here, we present MorphLink, a framework designed to systematically identify disease-related morphological-molecular interplays.

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Unlabelled: Clear cell renal cell carcinoma (ccRCC) is the most prevalent kidney neoplasm; bone metastasis (BM) develops in 35% to 40% of metastatic patients and results in substantial morbidity and mortality, as well as medical costs. A key feature of ccRCC is the loss of function of the von Hippel-Lindau protein, which enhances angiogenesis via vascular endothelial growth factor release. Consequently, antiangiogenic tyrosine kinase inhibitors (TKI) emerged as a treatment for ccRCC.

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  • Rising cases of Acute Myocardial Infarction (AMI) in younger individuals raise public health concerns, as standard treatments often fail to repair the heart's microvasculature, increasing heart failure risk.
  • Mesenchymal Stromal Cells (MSCs) transplantation shows promise in improving cardiac function post-AMI, but their effectiveness is limited by the harsh environment following the event.
  • The study introduces innovative ultrasound-responsive nanoparticles that integrate MSC proteins and microRNA-125b to enhance targeted delivery during AMI therapy, aiming to improve recovery and cardiac function.
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  • Cas9 is a powerful genome-editing tool used in biomedical research, but its interaction with mammalian cells and regulatory mechanisms is not well understood.
  • Researchers identified Keap1 as an E3 ligase in mammals that targets Cas9 and its variants for degradation through a specific signal, impacting their effectiveness.
  • By creating Cas9 mutants that avoid Keap1 recognition, the study shows improved gene editing capabilities and less disruption of Keap1's normal function, offering potential for more efficient gene regulation.
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  • Scientists are using a new method called spatial transcriptomics (ST) to learn how cells interact in tumors, but current tools don't take important details into account.
  • They created a better tool called METI that helps to understand where cancer cells are and how they work together by looking at cell shapes and gene information.
  • METI has been tested on different types of cancer tissues and showed it works better than older tools in analyzing these complex cell environments.
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  • ICAM-1 is often overexpressed in non-small cell lung cancer (NSCLC), which is linked to worse patient outcomes, but the reasons for its harmful effects are not fully understood.
  • Research shows that the survival of NSCLC cells relies on a signal from the interaction between fibrinogen γ chain (FGG) and ICAM-1, which activates survival pathways and prevents cell death.
  • By inhibiting the interaction between ICAM-1 and FGG with a developed monoclonal antibody, researchers were able to decrease NSCLC cell survival and tumor growth in experiments, suggesting a new targeted therapy approach for NSCLC.
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Benthivorous fish disturbance and density-dependent competition from adjacent macrophytes are two important biotic factors that significantly impact the growth of submerged macrophyte pioneer species, which is crucial for the success of eutrophication lake restoration. We conducted an outdoor mesocosm experiment to explore the individual and combined effects of these two factors on water quality and the growth of Vallisneria natans. The experiment involved two levels of fish (Misgurnus anguillicaudatus) disturbance crossed with two levels of Hydrilla verticillata vegetative propagule (shoot) intensity.

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Background And Aims: Heart failure (HF) is a leading cause of mortality worldwide and characterized by significant co-morbidities and dismal prognosis. Neutrophil extracellular traps (NETs) aggravate inflammation in various cardiovascular diseases; however, their function and mechanism of action in HF pathogenesis remain underexplored. This study aimed to investigate the involvement of a novel VWF-SLC44A2-NET axis in HF progression.

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The topological physics has sparked intensive investigations into topological lattices in photonic, acoustic, and mechanical systems, powering counterintuitive effects otherwise inaccessible with usual settings. Following the success of these endeavors in classical wave dynamics, there has been a growing interest in establishing their topological counterparts in diffusion. Here, we propose an additional real-space dimension in diffusion, and the system eigenvalues are transformed from "imaginary" to "real.

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Collecting duct carcinoma (CDC) is an aggressive rare subtype of kidney cancer with unmet clinical needs. Little is known about its underlying molecular alterations and etiology, primarily due to its rarity, and lack of preclinical models. This study aims to comprehensively characterize molecular alterations in CDC and identify its therapeutic vulnerabilities.

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An intelligent delivery nanoformulation could enhance the utilization efficacy, uptake, and translocation of pesticides in plants. Herein, a redox/pH-triggered and fluorescent smart delivery nanoformulation was designed and constructed by using hollow mesoporous organosilica nanoparticles (HMONs) and ZnO quantum dots as the nanocarrier and capping agent, respectively. Boscalid was further loaded to generate Boscalid@HMONs@ZnO with a loading rate of 9.

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Non-iatrogenic trauma of the iliac artery is rarely reported but is always life-threatening. In this report, we describe the case of a child with complete transection and partial disappearance of the iliac artery caused by bicycle handlebar impalement. He experienced catastrophic hemorrhage, malignant arrhythmia, and difficulty in exploring transected vessel stumps.

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