Specific intracellular retention of circSKA3 promotes colorectal cancer metastasis by attenuating ubiquitination and degradation of SLUG.

Our previous study demonstrated that tumor-suppressor circular RNAs (circRNAs) can be specifically secreted outside of colorectal cancer (CRC) cells within exosomes to maintain tumor cell fitness. However, whether tumor-driving circRNAs can be specifically retained in cells to facilitate tumor progression remains unknown. In this study, circRNA-seq showed that circSKA3 was significantly upregulated in CRC tissues but downregulated in serum samples from CRC patients.

Methylation-Mediated Silencing of Promotes Breast Cancer Progression through PPAR and PI3K/AKT Pathway.

Retinoid-binding protein7 () is a member of the cellular retinol-binding protein (CRBP) family, which is involved in the pathogenesis of breast cancer. The study aims to illustrate the prognostic value and the potential regulatory mechanisms of expression in breast cancer. Bioinformatics analysis with the TCGA and CPTAC databases revealed that the mRNA and protein expression levels of in normal were higher compared to breast cancer tissues.

XBP1 impacts lung adenocarcinoma progression by promoting plasma cell adaptation to the tumor microenvironment.

The activation of X-box binding protein 1 (XBP1) plays an essential role in the unfolded protein response (UPR) of the endoplasmic reticulum (ER). XBP1 is commonly expressed in various tumors and is closely related to tumorigenesis and progression. However, the role of XBP1 in lung adenocarcinoma (LUAD), especially the prognostic value of its alternative splicing isoforms, remains largely unknown.

Identification of heptapeptides targeting a lethal bacterial strain in septic mice through an integrative approach.

Effectively killing pathogenic bacteria is key for the treatment of sepsis. Although various anti-infective drugs have been used for the treatment of sepsis, the therapeutic effect is largely limited by the lack of a specific bacterium-targeting delivery system. This study aimed to develop antibacterial peptides that specifically target pathogenic bacteria for the treatment of sepsis.

Identification of Radiotherapy-Associated Genes in Lung Adenocarcinoma by an Integrated Bioinformatics Analysis Approach.

Radiotherapy (RT) plays an important role in the prognosis of lung adenocarcinoma (LUAD) patients, but the radioresistance (RR) of LUAD is still a challenge that needs to be overcome. The current study aimed to investigate LUAD patients with RR to illuminate the underlying mechanisms. We utilized gene set variation analysis (GSVA) and The Cancer Immunome Atlas (TCIA) database to characterize the differences in biological functions and neoantigen-coding genes between RR and radiosensitive (RS) patients.

TMBIM6, a potential virus target protein identified by integrated multiomics data analysis in SARS-CoV-2-infected host cells.

Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In this study, we collected open access data to analyze the mechanisms associated with SARS-CoV-2 infection. Gene set enrichment analysis (GSEA) revealed that apoptosis-related pathways were enriched in the cells after SARS-CoV-2 infection, and the results of differential expression analysis showed that biological functions related to endoplasmic reticulum stress (ERS) and lipid metabolism were disordered.

COVID-19 Dynamic Computed Tomography (CT) Performance and Observation of Some Laboratory Indicators.

BACKGROUND Chest CT has an essential role in the detection and evaluation of novel coronary pneumonia (COVID-19) and has be regarded as a critical supplement for RT-PCR. This study explored the dynamic CT manifestations of COVID-19 at different times and the value of some laboratory indicators for clinical guidance. MATERIAL AND METHODS This retrospective review included 44 patients who were infected with COVID-19.

Depression and anxiety in children with benign childhood epilepsy with centrotemporal spikes (BCECTS).

Background: Elevated rates of affective disturbance in children with benign childhood epilepsy with centrotemporal spikes (BCECTS) have been reported. However, it remains unclear how anxiety and depression are related to epilepsy, and it is unknown whether these mood disorders are influenced by the use of antiepileptic drugs. In the present report, we performed a prospective study designed to evaluate affective disorders (anxiety and depression) without the bias of antiepileptic drug treatment in 89 children with BCECTS, based on self-reporting.

Establishment of rat pneumococcal meningitis models: a histopathological analysis.

The aim of this study was to perform a preliminary investigation of the pathogenesis of bacterial meningitis-induced brain injury by establishing rat pneumococcal meningitis models. Infant Wistar rats were intracranially inoculated with different concentrations of Streptococcus pneumoniae. Rats were sacrificed at different time points to observe clinical symptoms and pathological changes in brain tissues.

Risk Factors on Health-Related Quality of Life in Children With Epilepsy.

The goal of this study was to evaluate how epilepsy affected the health-related quality of life (HRQOL) in children with epilepsy, as well as the risk factors for poor HRQOL. Parents of epileptic children (n = 223) and parents of healthy children (n = 216) were enrolled. The Child Epilepsy Questionnaire-Parental form was given to all parents.

Efficacy of GM6001 as an adjuvant to ceftriaxone in a neonatal rat model of Streptococcus pneumoniae meningitis.

Evidence has demonstrated that matrix metalloproteinases (MMPs) contribute to the pathophysiology of bacterial meningitis; therefore, MMP inhibitors may be a neuroprotective treatment for brain injury caused by meningitis because of their antiinflammatory effects. The objective of this study was to evaluate the effect of the MMP inhibitor GM6001 in a rat model of S. pneumoniae meningitis.

Analysis of nucleotide-binding oligomerization domain proteins in a murine model of pneumococcal meningitis.

Background: The innate immune system recognizes pathogens via its pattern recognition receptors. The objective of this study was to investigate the role of the nucleotide-binding oligomerization domain (NOD) proteins, a family of the novel bacterial pattern recognition receptors, in host responses to the gram-positive bacteria Streptococcus pneumoniae.

Methods: Sprague-Dawley rats were infected via intracisternal injections of viable S.

Cognition in Chinese children with benign childhood epilepsy with centrotemporal spikes (BCECTS).

Most studies about cognitive functions in children with benign childhood epilepsy with centrotemporal spikes (BCECTS) have been conducted with alphabetic writing background subjects, however deficits observed might therefore potentially differ in a Chinese language environment. This study was designed to evaluate the intelligence quotient (IQ) profiles, especially the language abilities, in Chinese children with BCECTS and to investigate whether there is a relationship between clinical factors and disorders of cognitive functions. There are selective cognitive deficits in Chinese children with BCECTS, although the Full Scale Intelligence Quotient is within the normal range.

Dexamethasone regulation of matrix metalloproteinase expression in experimental pneumococcal meningitis.

Accumulating evidences have demonstrated that matrix metalloproteinases (MMPs) contribute to the pathophysiology of bacterial meningitis. MMPs facilitate leukocyte extravasation and brain edema by degradation of extracellular matrix components. Dexamethasone as adjunctive therapy to antibiotics has shown to have beneficial effects on pathophysiological changes and neurological outcome in children with meningitis and in animal models.