Rapid detection of zoonotic Streptococcus suis serotype 2 and 14 by enzyme-activated probe fluorescence quantitative PCR method.

Streptococcus suis serotypes 2 and 14 are the most common zoonotic strains, but previous identification methods made distinguish these two serotypes from other S. suis serotypes difficult. To effectively prevent and control them, there is an urgent need for a highly sensitive and specific method to identify these two serotypes.

Outer membrane vesicles secreted from isolate disseminating the resistance gene to Enterobacteriaceae.

, a significant respiratory pig pathogen, is causing substantial losses in the global swine industry. The resistance spectrum of is expanding, and multidrug resistance is a severe issue. Horizontal gene transfer (HGT) plays a crucial role in the development of the bacterial genome by facilitating the dissemination of resistance determinants.

Mass spectrum oriented metabolomics for evaluating the efficacy and discovering the mechanism of Shaofuzhuyu Decoction for endometriosis of cold coagulation and blood stasis.

Shaofuzhuyu Decoction (SFZYD) is a classical formula for treating endometriosis of cold coagulation and blood stasis (ECB). The clinical efficacy is definite, but the potential mechanisms require further exploration. The study aimed to reveal the metabolic mechanisms of SFZYD for treating ECB using mass spectrum oriented metabolomics.

Mechanical Behavior of 3D-Printed Thickness Gradient Honeycomb Structures.

In order to obtain a lightweight, high-strength, and customizable cellular structure to meet the needs of modern production and life, the mechanical properties of four thickness gradient honeycomb structures were studied. In this paper, four types of honeycomb structure specimens with the same porosity and different Poisson's ratios were designed and manufactured by using SLA 3D-printing technology, including the honeycomb, square honeycomb, quasi-square honeycomb, and re-entrant honeycomb structures. Based on the plane compression mechanical properties and failure mode analysis of these specimens, the thickness gradient is applied to the honeycomb structure, and four structural forms of the thickness gradient honeycomb structure are formed.

Multiomics Analysis of Interleukin-21 as a Potential Immunologic and Biomarker in Hepatocellular Carcinoma.

Interleukin-21 (IL-21) is an important antitumor cytokine that contributes to the proliferation and differentiation of CD8 + T cells. It has been proven to enhance the response to immune checkpoint inhibitors (ICIs) in various solid tumors. However, its role in hepatocellular carcinoma (HCC) has not yet been clarified.

Correlation analysis between left ventricular global longitudinal strain and major adverse cardiovascular event occurrence in patients with end-stage renal disease.

Objective: To explore the correlation between left ventricular global longitudinal strain (LVGLS) and major adverse cardiovascular event (MACE) occurrence in patients with end-stage renal disease (ESRD).

Methods: From January 2019 to December 2023, ESRD patients undergoing maintenance dialysis and LVGLS measurement admitted to the First People's Hospital of Lanzhou City were selected as subjects. They were followed up for 12 months to record the occurrence of MACEs, and divided into MACE group and non-MACE group according to MACE presence or absence.

Predictors of urinary heavy metal concentrations among pregnant women in Jinan, China.

Background: Toxic heavy metal exposure and insufficiency or excess of essential heavy metals may have negative effects on pregnant women's health and fetal growth. To date, the predictors of pregnant women's heavy metal exposure levels remain unclear and vary with different regions. The study intended to explore potential predictors of exposure to heavy metals individually and high co-exposure to heavy metal mixtures.

Effect of comprehensive nursing care for the liver cancer patients undergoing interventional therapy in China: A systematic review and meta-analysis.

Aims: This review aims to assess the effect of comprehensive nursing care on liver cancer patients undergoing interventional therapy in China.

Methods: In accordance with PRISMA guidelines, we reviewed randomized controlled trials and observational studies assessing the effect of comprehensive nursing care against standard care on liver cancer patients undergoing specific interventional therapies in China, including PubMed, Embase, CENTRAL and CINAHL till June 2023. Data synthesis was conducted using a random-effects model and reported as pooled odds ratio (OR) or mean difference (MD) or standardized mean differences (SMD).

Bibliometric analysis of global endometriosis research, 2002 to 2021: A review.

Endometriosis is a common disease of reproductive-age women and an important cause of dysmenorrhea and infertility. Information on endometriosis is complex and there is a lack of summarization of available results. The study aims to evaluate the overall distribution of publications related to endometriosis to provide a foundation for further research.

RPA-CRISPR/Cas12a-Based Detection of .

( HPS) is a prominent pathogenic bacterium in pig production. Its infection leads to widespread fibrinous inflammation in various pig tissues and organs, often in conjunction with various respiratory virus infections, and leads to substantial economic losses in the pig industry. Therefore, the rapid diagnosis of this pathogen is of utmost importance.

DNA methylation of HOX genes and its clinical implications in cancer.

Homeobox (HOX) genes encode highly conserved transcription factors that play vital roles in embryonic development. DNA methylation is a pivotal regulatory epigenetic signaling mark responsible for regulating gene expression. Abnormal DNA methylation is largely associated with the aberrant expression of HOX genes, which is implicated in a broad range of human diseases, including cancer.

Oncogenic Role of the NFATC2/NEDD4/FBP1 Axis in Cholangiocarcinoma.

Nuclear factor of activated T cells 2 (NFATC2) is reported to contribute to the initiation and progression of various cancers; however, its expression and function in cholangiocarcinoma (CCA) tissues remain elusive. Herein, we investigated the expression pattern, clinicopathologic characteristics, cell biological functions, and potential mechanisms of NFATC2 in CCA tissues. Real-time reverse-transcription PCR (RT-qPCR) and immunohistochemistry were performed to analyze the expression of NFATC2 in human CCA tissues.

Development of a multiplex qRT-PCR assay for the detection of porcine epidemic diarrhea virus, porcine transmissible gastroenteritis virus and porcine Deltacoronavirus.

Currently, porcine coronaviruses are prevalent in pigs, and due to the outbreak of COVID-19, porcine coronaviruses have become a research hotspot. porcine epidemic diarrhea virus (PEDV), Transmissible Gastroenteritis Virus (TGEV), and Porcine Deltacoronavirus (PDCoV) mentioned in this study mainly cause diarrhea in pigs. These viruses cause significant economic losses and pose a potential public health threat.

UPLC-Q-TOF/MS Based Plasma Metabolomics for Identification of Paeonol's Metabolic Target in Endometriosis.

Endometriosis is a common gynecological illness in women of reproductive age that significantly decreases life quality and fertility. Paeonol has been shown to play an important part in endometriosis treatments. Understanding the mechanism is critical for treating endometriosis.

Understanding ammonia and nitrous oxide formation in typical three-way catalysis during the catalyst warm-up period.

Ammonia (NH) and nitrous oxide (NO) have been regarded as the typical secondary pollutants emitted from vehicles equipped with a three-way catalyst (TWC). MultiGas FT-IR Analyzer was applied to determine the outlet gas concentrations in the light-off experiments, in order to understand how different reaction conditions and catalyst aging affect the production of these two pollutants. It was found that NO formation is favored by the existence of excess oxygen during NO reduction, whereas NH is readily formed within the lack of reactive oxygen species.

Combination of 4-1BB and DAP10 promotes proliferation and persistence of NKG2D(bbz) CAR-T cells.

Chimeric antigen receptor (CAR)-T cell therapy has been shown to have considerable therapeutic effects in hematological malignancies, and NKG2D(z) CAR-T cell therapy has been verified to be safe based on clinical trials. However, due to the poor persistence of NKG2D(z) CAR-T cells, their therapeutic effect is not obvious. Here, we constructed NKG2D(bbz) CAR-T cells that can simultaneously activate 4-1BB and DAP10 costimulatory signaling.

Modified Gexiazhuyu decoction alleviates chronic salpingitis p38 signaling pathway.

Objective: To investigate pharmacodynamic effects of modified Gexiazhuyu decoction (MGXZYD) and explore the underlying mechanism in the treatment of chronic salpingitis METHODS: Chronic salpingitis model rats were firstly constructed and the blood was collected to detect the whole blood viscosity and plasma viscosity. Rat oviduct were collected to evaluate the macroscopic damage and the pathological injury and fibrosis of oviduct by hematoxylin-eosin (HE) and Masson staining. Elisa assay was to detect the production interleukin-1 β (IL-1β) in serum and collagen I (COL-1), matrix metalloprotein 9 (MMP-9), tissue inhibitor of metalloproteinases 1 (TIMP-1) in oviduct tissue.

Proteome Analysis of Outer Membrane Vesicles From a Highly Virulent Strain of .

has emerged as an important bacterial pathogen in pig husbandry, as can coinfect pigs with a variety of pathogenic microorganisms and further cause an aggravation of the disease. It is crucial to investigate its pathogenetic mechanism. Gram-negative bacteria naturally secrete outer membrane vesicles (OMVs), and their potent virulence factors play prominent roles that affect the interaction between bacteria and host.

Single Multiple Cross Displacement Amplification for Rapid and Real-Time Detection of Porcine Circovirus 3.

Since 2016, a novel porcine circovirus, PCV3, has been infecting pigs, causing significant economic losses to the pig industry. In recent years, the infection rate of PCV3 has been increasing, and thus rapid and accurate detection methods for PCV3 are essential. In this study, we established a novel probe-based single multiple cross displacement amplification (P-S-MCDA) method for PCV3.

RIPK3-Dependent Necroptosis Limits PRV Replication in PK-15 Cells.

Pigs infected by pseudorabies virus (PRV) display necrotic pathology in multiple organs. The mechanism by which PRV induces cell death is still unclear. Recently, necroptosis was identified as a programmed process dependent on the receptor interacting protein kinase 3 (RIPK3) and mixed lineage kinase-like protein (MLKL).

ADAM7 promotes the proliferation and invasion in trophoblast cells.

ADAMs are members of the metzincin family of zinc-dependent metalloproteinases, which play a key role in the proteolytic degradation of the extracellular matrix to invade cells. It is well known that ADAMs are involved in regulating the invasion of trophoblast cells. But the function and underlying mechanism of ADAM7 in trophoblast cells is still unknown.

Metabolomics Exploration of Pseudorabies Virus Reprogramming Metabolic Profiles of PK-15 Cells to Enhance Viral Replication.

For viral replication to occur in host cells, low-molecular-weight metabolites are necessary for virion assembly. Recently, metabolomics has shown great promise in uncovering the highly complex mechanisms associated with virus-host interactions. In this study, the metabolic networks in PK-15 cells infected with a variant virulent or classical attenuated pseudorabies virus (PRV) strains were explored using gas chromatography-mass spectrometry (GC-MS) analysis.