Global, regional, and national burden of myocarditis in children aged 0-14 years, 1990-2021: analysis for the global burden of disease study 2021.

Objective: There are limited epidemiological data on myocarditis in children aged 0-14 years. This study aims to investigate the trends in incidence, mortality, disability-adjusted life years (DALYs), and corresponding estimated annual percentage change (EAPC) of myocarditis in children aged 0-14 years from 1990 to 2021.

Methods: We utilized the 2021 Global Burden of Disease, Injuries, and Risk Factors Study (GBD) analytical tools to examine the incidence, mortality, and DALYs of myocarditis in children aged 0-14 years, considering factors such as age, sex, region, sociodemographic index (SDI), and data from 204 countries or regions.

A foundation model with weak experiential guidance in detecting muscle invasive bladder cancer on MRI.

Preoperative detection of muscle-invasive bladder cancer (MIBC) remains a great challenge in practice. We aimed to develop and validate a deep Vesical Imaging Network (ViNet) model for the detection of MIBC using high-resolution Tweighted MR imaging (hrTWI) in a multicenter cohort. ViNet was designed using a modified 3D ResNet, in which, the encoder layers were pretrained using a self-supervised foundation model on over 40,000 cross-modal imaging datasets for transfer learning, and the classification modules were weakly supervised by an experiential knowledge-domain mask indicated by a nnUNet segmentation model.

Whole-genome resequencing reveals collagen-related genes in Kele pigs.

Objective: To verify the accuracy of collagen-specific SNP mutation loci of Kele pigs selected by whole genome resequencing, and to excavate collagen-related genes of Kele pigs, so as to lay a foundation for further molecular selection.

Methods: Based on whole genome resequencing, candidate genes related to collagen trait of Kele pig were screened for gene annotation. Through KEGG and GO enrichment analysis of differential genes, we selected four genes that may affect collagen trait of collagen pig, namely COL9A1, COL6A5, COL4A3 and COL4A4.

Intervention effect of regulating GABA-A receptor activity on the formation of experimental abdominal aortic aneurysm in rats.

Abdominal aortic aneurysm is a potentially fatal vascular inflammatory disease characterized by infiltration of various inflammatory cells.The GABA-A receptor is expressed in many inflammatory cells such as macrophages and T cells and has anti-inflammatory and antioxidant effects. Therefore, the GABA-A receptor may become a potential therapeutic target for abdominal aortic aneurysms.

[Research progress of novel bone turnover markers in osteoporosis].

Bones possess metabolic activity, with their homeostasis maintained by bone resorption and bone formation mediated by osteoclasts and osteoblasts. By measuring bone metabolism markers, the overall state of bone metabolism and dynamic changes in systemic bone tissue can be reflected. Traditional bone turnover markers, including alkaline phosphatase, bonespecific alkaline phosphatase, procollagen type 1 N-terminal propeptide, procollagen type 1 C-terminal propeptide, osteocalcin, c-terminal telopeptides of type 1 collagen(CTX) and its subtype β-CTX, n-terminal telopeptides of type 1 collagen, have been widely used in clinical practice but still have limitations in terms of stability, diagnostic reliability, and specific reflection of bone sites.

Targeting PPARα/γ by icariside II to rescue GalN/LPS-induced acute liver injury in mice: Involvement of SIRT6/NF-κB signaling pathway.

Background: Peroxisome proliferator-activated receptor α and-γ (PPARα/γ) are known to play crucial roles in acute liver injury (ALI). Icariside II (ICS II), a natural flavonoid compound derived from Herba EpimedII, confers neuroprotection with PPARα/γ induction potency.

Purpose: This study was aimed to explore whether ICS II has the capacity to protect against ALI, and the role of PPARα/γ in the beneficial effect of ICS II on ALI.

Rapid diagnosis of bacterial vaginosis using machine-learning-assisted surface-enhanced Raman spectroscopy of human vaginal fluids.

Unlabelled: Bacterial vaginosis (BV) is an abnormal gynecological condition caused by the overgrowth of specific bacteria in the vagina. This study aims to develop a novel method for BV detection by integrating surface-enhanced Raman scattering (SERS) with machine learning (ML) algorithms. Vaginal fluid samples were classified as BV positive or BV negative using the BVBlue Test and clinical microscopy, followed by SERS spectral acquisition to construct the data set.

Knockdown of Alleviates Neuropathological Hallmarks and Cognitive Deficiency in a Model of Sporadic Alzheimer's Disease.

Objective: Recently, we revealed that triggering receptor expressed on myeloid cells-like 2 (TREML2) modulated inflammation by regulating microglial polarization and NLRP3 inflammasome activation. However, the role of TREML2 in Alzheimer's disease (AD) pathogenesis remains poorly understood. In this study, we tried to observe the impact of TREML2 on neuropathological hallmarks (including amyloid-β (Aβ) pathology, hyperphosphorylated tau and neuroinflammation) and cognitive deficiency in senescence-accelerated mouse prone substrain 8 (SAMP8) mice, an animal model of sporadic AD.

The acyl-CoA-binding protein VdAcb1 is essential for carbon starvation response and contributes to virulence in .

Unlabelled: In the face of carbon, nitrogen, and phosphorus starvation, microorganisms have evolved adaptive mechanisms to maintain growth. In a previous study, we identified a protein predicted to contain acyl-CoA-binding domains in the plant pathogenic fungus . The predicted protein, designated VdAcb1, possesses an atypical signal peptide.

Path Planning for Multiple Targets for Cannula Flexible Needle With Variable-Curvature Trajectories.

Background: Saturated biopsy is widely used in a histopathological examination of prostate biopsy surgery by expanding the target regions and the increasing the number of insertions.

Methods: The paper proposed a path planning algorithm for multiple targets with a single entry for a cannula flexible needle with variable curvatures. The algorithm is based on modified rapidly-exploring random trees (RRTs), and the variable-curvature motions of the flexible needle are used to achieve optimal path.

A Biolayer Interferometry-Based SARS-COV-2 Mpro-Targeted Active Ingredients Recognition System: Construction and Application in Ligand Screening From Herbal Medicines.

Introduction: Drug discovery research targeting SARS-CoV-2 and other emerging pathogens remains critically important. Active compounds derived from plants frequently serve as lead compounds for further drug discovery; however, numerous unrelated chemical constituents in crude extracts may obscure the effective ingredients in LC-MS analysis.

Objective: The aim of this study is to construct a biolayer interferometry (BLI)-based system for recognizing active ingredients that inhibit the main protease (Mpro) of SARS-CoV-2 and to identify the active chemical components binding to Mpro from herbal medicines.

Research on evaluation of fetal right ventricular function in normal and diabetic pregnant women during mid to late pregnancy using automated MPI ultrasound detection technology.

fetal circulatory characteristics differ from those after birth; the right ventricle assumes more than 60% of the workload in the systemic circulation before birth. The right ventricle automated myocardial performance index (AM+MPI) is a simple, time-efficient, and stable assessment method used to evaluate overall cardiac function. This study aimed to apply the right ventricle AM+MPI technique to explore its role in normal mid-to-late pregnancy fetal cardiac function and compare the AM+MPI differences between diabetic and normal fetuses.

Repressor elements provide insights into tissue development and phenotypes in pigs.

Repressor elements significantly influence economically relevant phenotypes in pigs; however, their precise roles and characteristics are inadequately understood. In the present study, we employed H3K27me3 profiling, assay for transposase-accessible chromatin with highthroughput sequencing (ATAC-seq), and RNA sequencing (RNA-seq) data across six tissues derived from three embryonic layers to identify and map 2 034 super repressor elements (SREs) and 22 223 typical repressor elements (TREs) in the pig genome. Notably, many repressor elements were conserved across mesodermal and ectodermal tissues.

Trimethylamine N-Oxide Aggravates Neuro-Inflammation via lncRNA Fendrr/miR-145-5p/PXN Axis in Vascular Dementia Rats.

Purpose: Vascular dementia (VaD) is the second most common dementia in the world. An increasing number of studies have demonstrated the important role of long non-coding RNAs (lncRNAs) in VaD. Our previous investigation demonstrated that Trimethylamine-N-oxide (TMAO) exacerbates cognitive impairment and neuropathological alterations in VaD rats.

[Spatiotemporal Characterization and Driving Factors of Fine Particulate Matter and Its Chemical Components in the Huaihe River Basin].

According to the data sets of fine particulate matter （PM） and its components in 35 cities in the Huaihe River Basin from 2015 to 2021, the temporal and spatial distribution patterns of pollutants were analyzed. The influence of meteorological factors on PM concentrations was examined using a random forest model. The original series of PM, sulfate （SO）, nitrate （NO）, ammonium salt （NH）, organic matter （OM）, and black carbon （BC） were rebuilt using KZ （Kolmogorov-Zurbenko） filtering and multiple linear regression （MLR） to quantify the effects of meteorological conditions.

One Pot Synthesis of C3-Sulfurized Imidazolo [1,2-] Pyridines.

A facile and efficient annulation strategy was developed from easily accessible -bromoketones, aminopyridines and benzazol, which afforded a series of imidazole [1,2-]pyridine sulfides in moderate to good yields. The reaction involves the formation of C-N/C-S bond with the advantages of easy operation and wide substrates scope.

Exposure to greenspaces sourced soils improves mice gut microbiota.

Greenspaces are important components of our living environment and have been linked to various human health. However, the mechanisms underlying the linkages remain unclear. Enriching microbiota has emerged as a novel mechanism, but the corresponding evidence is still limited.