KDM4A Silencing Reverses Cisplatin Resistance in Ovarian Cancer Cells by Reducing Mitophagy via SNCA Transcriptional Inactivation.

Background: Ovarian cancer is one of the deadliest gynecologic cancers, with chemotherapy resistance as the greatest clinical challenge. Autophagy occurrence is associated with cisplatin (DDP)-resistant ovarian cancer cells. Herein, the role and mechanism of alpha-synuclein (SNCA), the autophagy-related gene, in DDP resistance of ovarian cancer cells are explored.

Defect-Mediated Exciton Localization and Relaxation in Monolayer MoS.

Defects in chemical vapor deposition (CVD)-grown monolayer MoS are unavoidable and provide a powerful approach to creating single-photon emitters and quantum information systems through localizing excitons. However, insight into the A trion and B/C exciton localization in monolayer MoS remains elusive. Here, we investigate defect-mediated A trion and B/C exciton localization and relaxation in CVD-grown monolayer MoS samples via transient absorption spectroscopy.

Integration of highly ordered plasmonic nanocavity array structure with the electrostatic driving force for dynamic control of SERS signals and label-free detection of λ-DNA.

With the rapid development of nanoscience and nanotechnology, surface-enhanced Raman spectroscopy (SERS) is widely used for the detection of analyte molecules and biomolecules in liquids. However, due to the plasmonic near-field effect, the key challenge of SERS detection in liquids is to attract target molecules in solutions into the plasmonic "hot spots". In this work, the SERS-active substrates (Ag@AAO) with excellent signal sensitivity and uniformity were successfully prepared by sputtering Ag films on anodized aluminum oxide (AAO) templates.

Enhanced trapping properties of coupled plasmonic tweezers via plasmon-exciton interaction.

Excited plasmonic nanoantennas enable the manipulation of photons coupled with quantum emitters or the trapping of particles as plasmonic tweezers, leveraging the strong evanescent gradient fields at the nanoscale. However, the ohmic loss of metals presents a significant challenge for the stable and high-precision manipulation of nanoparticles without causing damage. In this study, we investigated the enhanced trapping properties induced by plasmon-exciton interaction for coupled plasmonic tweezers.

Examining the personal growth of college teacher educators through the lens of human development ecology: An approach utilizing artificial neural networks (ANNs) modeling.

College teacher educators play a crucial role in improving teaching quality and have a significant impact on educational development. They must engage in a process of self-growth to achieve personal development, considering the interaction between individuals and their environment. This process involves deep exploration of their knowledge, skills, and attitudes, as well as an understanding of the broader institutional and cultural contexts.

Helicase protein DDX11 as a novel antiviral factor promoting RIG-I-MAVS-mediated signaling pathway.

Unlabelled: Type Ι interferon (IFN) production mediated by retinoic acid-inducible gene 1 (RIG-I) and mitochondrial antiviral signaling protein (MAVS) is essential for antiviral innate immune responses. Here, we report the identification of a novel co-sensor for cytosolic nucleic acids: DEAD/H-box helicase 11 (DDX11), a member of the DExD/H (Asp-Glu-x-Asp/His)-box helicase family. Knockdown or knockout of DDX11 attenuated the ability of cells to increase IFN-β, IFN-stimulated gene 56, and C-X-C motif chemokine ligand 10 in response to SeV and poly (I:C) by blocking the activation of TANK-binding kinase 1 and IFN regulatory factor 3.

METTL3 Regulates the Translation of Oncogene Myc through mA Modification and Promotes the Occurrence and Development of Cervical Cancer.

Background: Cervical cancer (CC) is one of the major types of gynecological cancer, with a high global incidence and mortality rate. Methyltransferase-like 3 (METTL3), a key constituent of methyltransferase, plays a crucial role in various biological processes. Still, only a rare report has been made on its involvement in the progression of CC.

Research on Point Cloud Acquisition and Calibration of Deep Hole Inner Surfaces Based on Collimated Ring Laser Beams.

In this study, a ring light point cloud calibration technique based on collimated laser beams is developed, aiming to reduce errors caused by the position and attitude changes of traditional ring light measurement devices. This article details the generation mechanism of the ring beam and the principle of deep hole measurement. It introduces the collimated beam as a reference, building on traditional ring light measurement devices, to achieve the synchronous acquisition of the ring beam and collimated spot images by an industrial camera.

Identification of two novel B-cell epitopes located on the spike protein of swine acute diarrhea syndrome coronavirus.

Swine acute diarrhea syndrome coronavirus (SADS-CoV) is an emerging alpha-coronavirus that causes diarrhea in piglets and results in serious economic losses. During SADS-CoV infection, the spike protein (S) serves as a crucial structural component of the virion, interacting with receptors and eliciting the production of neutralizing antibodies. Due to the potential risk of zoonotic transmission of SADS-CoV, the identification and screening of epitopes on the S glycoproteins will be crucial for development of sensitive and specific diagnostic tools.

Elevation of IL-8 secretion induced by PEDV infection via NF-κB signaling pathway.

Porcine epidemic diarrhea virus (PEDV) is associated with severe enteritis, which contributes to high mortality in piglets. The aim of this study was to describe molecular mechanisms associated with proinflammatory cytokine(s) production during PEDV infection. We showed that infection of porcine intestine epithelial cell clone J2 (IPEC-J2) with PEDV induces a gradual increase in interleukin 8 (IL-8) production at different time points, as well as infection of Vero E6 with PEDV.

Genome-Wide Identification and Expression Analysis of Gene Family Members in Cotton under Abiotic Stress.

Adenosine kinase (ADK) is a key enzyme widely distributed in plants, playing an important role in maintaining cellular energy homeostasis and regulating plant growth, development, and responses to environmental stresses. However, research on genes in cotton (), an economically significant crop, has been limited. This study identified 92 genes from four cotton species (, , , and ) using HMMER and Local BLASTP methods and classified them into six groups.

Correction: Liu et al. Cholesterol 25-Hydroxylase Suppresses Swine Acute Diarrhea Syndrome Coronavirus Infection by Blocking Spike Protein-Mediated Membrane Fusion. 2023, , 2406.

In the original publication [...

Establishment of a diagnostic model of endometriosis based on disulfidptosis-related genes.

Objectives: We aimed to establish a diagnostic model of endometriosis (EM) based on disulfidptosis-related genes (DRGs).

Materials And Methods: The mRNA expression data of EM were downloaded from the gene expression omnibus database and subjected to differential analysis, and co-expression analysis was performed based on 10 disulfidptosis genes to acquire DRGs. The differentially expressed DRGs were subjected to biofunctional analysis.

Dental caries status and related factors among 5-year-old children in Shanghai.

Background: Dental caries in young children is a difficult global oral health problem. In the last decade, China has put a great deal of effort into reducing the prevalence of dental caries. This study, which is part of the China Population Chronic Disease and Nutrition Surveillance 2021, aimed to investigate the prevalence of dental caries among children aged 5 in Shanghai, China, and its associated factors.

Swine acute diarrhea syndrome coronavirus nucleocapsid protein antagonizes the IFN response through inhibiting TRIM25 oligomerization and functional activation of RIG-I/TRIM25.

Swine acute diarrhea syndrome coronavirus (SADS-CoV), an emerging Alpha-coronavirus, brings huge economic loss in swine industry. Interferons (IFNs) participate in a frontline antiviral defense mechanism triggering the activation of numerous downstream antiviral genes. Here, we demonstrated that TRIM25 overexpression significantly inhibited SADS-CoV replication, whereas TRIM25 deficiency markedly increased viral yield.

Rotavirus infection inhibits SLA-I expression on the cell surface by degrading β2 M via ERAD-proteasome pathway.

Group A Rotavirus (RVA) is a major cause of diarrhea in infants and piglets. β2-microglobulin (β2 M), encoded by the B2M gene, serves as a crucial subunit of the major histocompatibility complex class I (MHC-I) molecules. β2 M is indispensable for the transport of MHC-I to the cell membrane.

NLRP1 restricts porcine deltacoronavirus infection via IL-11 inhibiting the phosphorylation of the ERK signaling pathway.

Continuously emerging highly pathogenic coronaviruses remain a major threat to human and animal health. Porcine deltacoronavirus (PDCoV) is a newly emerging enterotropic swine coronavirus that causes large-scale outbreaks of severe diarrhea disease in piglets. Unlike other porcine coronaviruses, PDCoV has a wide range of species tissue tropism, including primary human cells, which poses a significant risk of cross-species transmission.

Case report: A lung squamous cell carcinoma patient with a rare G719X mutation and high expression showed a good response to anti- therapy.

Lung cancer treatment has transitioned fully into the era of immunotherapy, yielding substantial improvements in survival rate for patients with advanced non-small cell lung cancer (NSCLC). In this report, we present a case featuring a rare epidermal growth factor receptor () mutation accompanied by high programmed death-ligand 1 () expression, demonstrating remarkable therapeutic efficacy through a combination of immunotherapy and chemotherapy. A 77-year-old male with no family history of cancer suffered from upper abdominal pain for more than half months in August 2020 and was diagnosed with stage IV (cT3N3M1c) lung squamous cell carcinoma (LUSC) harboring both a rare p.

The Role of Long Noncoding RNA Negative Regulator of Interferon Response in the Regulation of Hantaan Virus Infection.

Hantaan virus (HTNV) is prevalent in Eurasia. It causes hemorrhagic fever with renal syndrome (HFRS). Long noncoding RNAs (lncRNAs) play key roles in regulating innate immunity.

A novel antigenic epitope identified on the accessory protein NS6 of porcine deltacoronavirus.

Porcine deltacoronavirus (PDCoV) is a novel enteric coronavirus that can cause vomiting, watery diarrhea in pigs and the death of piglets. The open reading frame (ORF) 5 is one of the accessory genes in PDCoV genome and encodes an accessory protein NS6. To date, the function of NS6 is still unclear.

Enhanced trapping properties induced by strong LSPR-exciton coupling in plasmonic tweezers.

Plasmonic tweezers break the diffraction limit and enable trap the deep-subwavelength particles. However, the innate scattering properties and the photothermal effect of metal nanoparticles pose challenges to their effective trapping and the non-damaging trapping of biomolecules. In this study, we investigate the enhanced trapping properties induced by strong coupling between localized surface plasmon resonances (LSPR) and excitons in plasmonic tweezers.

MAD2L2, a key regulator in ovarian cancer and promoting tumor progression.

Ovarian cancer (OVCA), a prevalent gynecological malignancy, ranks as the fourth most common cancer among women. Mitotic Arrest Deficient 2 Like 2 (MAD2L2), a chromatin-binding protein and a component of DNA polymerase ζ, has been previously identified as an inhibitor of tumor growth in colorectal cancer. However, the roles of MAD2L2 in OVCA, including its expression, impact, and prognostic significance, remain unclear.