Clinical Characteristics, Microbiological and Risk Factors of Infections in Patients With Systemic Lupus Erythematosus.

Objective: To determine risk factors, clinical and microbiological characteristics of infections in a single-center systemic lupus erythematosus (SLE) cohort.

Methods: All hospital patients in The First Affiliated Hospital of Zhengzhou University from 2019 to 2021 who meet ≥4 ACR-97 SLE criteria were identified. Patients with infection and without infection were included with a ratio of 1:2.

The Prognostic Significance of TRs in Hepatocellular Carcinoma: Insights from TCGA and GEO Databases.

Background: Reduced expression of thyroid hormone receptors (TRs) has been observed in various human malignancies, though its predictive value in hepatocellular carcinoma (HCC) remains uncertain.

Objective: To explore the predictive value of TRs in patients with hepatocellular carcinoma.

Design: The design was bioinformatic analysis combined with experimental study.

Construction of a novel cuproptosis-related gene signature and integrative analyses in cholangiocarcinoma.

Background: Cuproptosis is a unique form of cell death that is dependent on copper, which is fundamentally different from other recognized forms of cell death. However, the molecular and immune characteristics in cuproptosis-defined subgroups of cholangiocarcinoma (CCA) remain to be further illustrated.

Methods: We conducted a comprehensive investigation into the genetic and transcriptional variation, prognostic significance, and expression profiles of 16 cuproptosis-related genes (CRGs).

Blockade of neddylation through targeted inhibition of DCN1 alleviates renal fibrosis.

Neddylation is a process of attaching neuronal precursor cell-expressed developmentally downregulated protein 8 (NEDD8) to substrates for the protein function modulation via enzymatic cascades involving NEDD8-activating enzyme (E1), NEDD8-conjugating enzyme (E2), and NEDD8 ligase (E3). Defective in cullin neddylation 1 (DCN1) serves as a co-E3 ligase, that can simultaneously bind E2 UBE2M and cullin proteins to stabilize the catalytic center of the Cullin-Ring E3 ligase (CRL) complex, thereby promoting cullin neddylation. Neddylation is reported to be activated in diverse human diseases, and inhibition of protein neddylation has been regarded as a promising anticancer therapy.

CDK8 as a therapeutic target for overall survival prediction in cervical squamous cell carcinoma (CESC).

Cyclin-dependent kinase 8 (CDK8) is a paracrine transcriptional regulator involved in regulating cellular stress response, growth, and neurological functions, in conjunction with mediator complex subunits 12 (MED12), MED13, and cyclin C.Cyclin-dependent kinase 8 (CDK8) is a paracrine transcriptional regulator involved in regulating cellular stress response, growth and neurological functions，in conjunction with mediator complex subunit 12 (MED12), MED13 and cyclin C. Studying the relationship between CDK8 and cervical squamous cell carcinoma (CESC) has significant clinical implications in diagnosis, treatment, and prognosis.

Association of ST2, Galectin-3, and NT- Probnp in Elderly Hypertensive Patients and Heart Failure with a Preserved Ejection Fraction.

Purpose: The objective of this study was to explore the relationship among serum levels of the growth-stimulating expressed gene 2 protein (ST2), Galectin-3(GAL-3), N-terminal pro-B-type natriuretic peptide (NT-proBNP) in elderly hypertensive patients and heart failure with preserved ejection fraction (HFpEF).

Materials And Methods: Eighty-five elderly hypertensive patients with HFpEF were registered as the HFpEF group, and 46 hypertensive patients without HF were registered as the Non-HF group. The levels of serum sST2 (soluble ST2), Galectin-3, and NT-proBNP were measured, and related indexes of heart function were performed with echocardiography in two groups, respectively.

Mung bean-derived carbon dots suppress ferroptosis of Schwann cells the Nrf2/HO-1/GPX4 pathway to promote peripheral nerve repair.

Schwann cells (SCs) can potentially transform into the repair-related cell phenotype after injury, which can promote nerve repair. Ferroptosis occurs in the SCs of injured tissues, causing damage to the SCs and exacerbating nerve injury. Targeting ferroptosis in SCs is a promising therapeutic strategy for effective repair; however, research on ferroptosis in the peripheral nervous system remains limited.

The Contribution and Perspectives of Proteomics to Epithelial Ovarian Cancer.

Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy which mainly consists of serous, mucinous, clear cell, and endometrioid subtypes. Due to the lack of classic symptoms at an early stage, EOC usually presented as advanced tumors with local and/or distant metastasis. Although a large portion of EOC was initially platinum-sensitive, most patients would acquire resistance to common chemotherapeutic agents.

The Interaction Between Vasculogenic Mimicry and the Immune System: Mechanistic Insights and Dual Exploration in Cancer Therapy.

Vasculogenic mimicry (VM) represents a novel form of angiogenesis discovered in numerous malignant tumours in recent years. Unlike traditional angiogenesis, VM facilitates tumour blood supply independently of endothelial cells by enabling tumour cells to form functional vascular networks. This phenomenon, where tumour cells replace endothelial cells to form tubular structures, plays a pivotal role in tumour growth and metastasis.

The up-regulation of RIPK3 mediated by ac4C modification promotes oxidative stress-induced granulosa cell senescence by inhibiting the Nrf2/HO-1 pathway.

Abnormality of granulosa cells (GCs) is the critical cause of follicular atresia in premature ovarian failure (POF). RIPK3 is highly expressed in GCs derived from atretic follicles. We focus on uncovering how RIPK3 contributes to ovarian GC senescence.

[Value of comprehensive evaluation of bladder structure and function in children by multi-modal ultrasound].

To comprehensively evaluate the structure and function of the bladder wall in children using multi-modal ultrasound (MMU). A total of 110 children without urinary symptoms admitted to the First Affiliated Hospital of Zhengzhou University from January 2022 to June 2023 were included prospectively. MMU was performed and the vesical volume (VV), bladder wall thickness (BWT), shear wave velocity (SWV) of the anterior wall, resistance index (RI) and vascularization index (VI) were measured in the filled and emptied bladder respectively, and the ultrasound bladder compliance (UBC) was also calculated.

Efficient Discovery of Robust Prognostic Biomarkers and Signatures in Solid Tumors.

Recent advancements in multi-omics and big-data technologies have facilitated the discovery of numerous cancer prognostic biomarkers and gene signatures. However, their clinical application remains limited due to poor reproducibility and insufficient independent validation. Despite the availability of high-quality datasets, achieving reliable biomarker identification across multiple cohorts continues to be a significant challenge.

Comprehensive pan-cancer analysis reveals NTN1 as an immune infiltrate risk factor and its potential prognostic value in SKCM.

Netrin-1 (NTN1) is a laminin-related secreted protein involved in axon guidance and cell migration. Previous research has established a significant connection between NTN1 and nervous system development. In recent years, mounting evidence indicates that NTN1 also plays a crucial role in tumorigenesis and tumor progression.

[Expert consensus on visualized tele-round and quality control management based on the improvement of clinical practice ability].

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor's professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China.

Functional nanoplatform for modulating cellular forces to enhance antitumor immunity via mechanotransduction.

Immune cells are sensitive to the perception of mechanical stimuli in the tumor microenvironment. Changes in biophysical cues within tumor tissue can alter the force-sensing mechanisms experienced by cells. Mechanical stimuli within the extracellular matrix are transformed into biochemical signals through mechanotransduction.

Melanocortin 5 receptor signaling protects against podocyte injury in proteinuric glomerulopathies.

Melanocortin therapeutics, exemplified by adrenocorticotropic hormone, have a proven steroidogenic-independent anti-proteinuric and glomerular protective effect. The biological functions of melanocortins are mediated by melanocortin receptors (MCR), including MC1R, which recent studies have shown to protect against glomerular disease. However, the role of other MCRs like MC5R is unknown.

Identification of GBN5 as a molecular biomarker of pan-cancer species by integrated multi-omics analysis.

Introduction: We conducted a panoramic analysis of GBN5 expression and prognosis in 33 cancers, aiming to deepen the systematic understanding of GBN5 in cancer.

Materials And Methods: We employed a multi-omics approach, including transcriptomic, genomic, proteomic, single-cell cytomic, spatial transcriptomic, and genomic data, to explore the prognostic value and potential oncogenic mechanisms of GBN5 across pan-cancers from multiple perspectives.

Results: We found that GBN5 was differentially expressed in multiple tumors and showed early diagnostic value.

Individualized gray matter morphological abnormalities unveil two neuroanatomical obsessive-compulsive disorder subtypes.

Obsessive-compulsive disorder (OCD) is a highly heterogeneous disorder, with notable variations among cases in structural brain abnormalities. To address this heterogeneity, our study aimed to delineate OCD subtypes based on individualized gray matter morphological differences. We recruited 100 untreated, first-episode OCD patients and 106 healthy controls for structural imaging scans.

Subdiaphragmatic vagotomy reduces hypothalamic oxytocin expression and blood levels after oral MDMA administration in male rats.

3,4-Methylenedioxymethamphetamine (MDMA) is a widely recognized entactogen frequently used recreationally. It is known for its interaction with the serotonin and oxytocin systems, which underlie its entactogenic effects in humans. Recently, we demonstrated that the gut-brain axis, mediated by the subdiaphragmatic vagus nerve, contributes to MDMA-induced resilience enhancement in rodents.

Therapeutic strategies: Bioactive hydrogels oxidized sodium alginate/strontium/betamethasone for preventing intrauterine adhesion.

Intrauterine adhesion (IUA) is an endometrial damage repair disorder that leads to menstrual loss, amenorrhea, and infertility in women; therefore, addressing this dilemma is a critical challenge. In this study, a multifunctional hydrogel, comprising oxidized sodium alginate (OSA), strontium carbonate (SrCO), and betamethasone 21-phosphate sodium (BSP), was formulated to facilitate angiogenesis, reduce fibrosis, and support tissue repair in the treatment of IUA. The composite hydrogels showed significant bioactivity on human endometrial stromal cells (HESCs) and human umbilical vein endothelial cells (HUVECs), promoting the injured HESCs repair, reversing the degree of fibrosis to a certain extent, and enhancing the proliferation and migration of HUVECs.

Betaine-homocysteine methyltransferase attenuates liver ischemia-reperfusion injury by targeting TAK1.

Liver ischemia-reperfusion (IR) injury is a common complication following liver surgery, significantly impacting the prognosis of liver transplantation and other liver surgeries. Betaine-homocysteine methyltransferase (BHMT), a crucial enzyme in the methionine cycle, has been previously confirmed the pivotal role in hepatocellular carcinoma, and it has also been demonstrated that BHMT inhibits inflammation, apoptosis, but its role in liver IR injury remains unknow. Following I/R injury, we found that BHMT expression was significantly upregulated in human liver transplant specimens, mice and hepatocytes.

Clinical features of inflammatory arthritis in daily practice-China's perspective.

Objective: This study aimed to analyze and compare the proportion of patients with different types of inflammatory arthritis and investigate the clinical characteristics, including symptoms and signs, medication choices, and disease activity, in the daily clinical practice of China.

Methods: Patients with inflammatory arthritis were recruited from 16 Grade-A tertiary hospitals between August 2021 and April 2022. The medical profiles, encompassing sociodemographic characteristics, clinical and laboratory date, were collected.

Novel Fast-Setting and Mechanically-Strong Calcium Phosphate Pulp-Capping Cement with Metformin Release to Enhance Dental Pulp Stem Cells.

Traditional pulp-capping materials like mineral trioxide aggregate (MTA) offer excellent biocompatibility and sealing, but limitations such as prolonged setting time, low bioactivity, and high costs persist. Metformin, with its potential in craniofacial regeneration, could enhance dentin synthesis by targeting pulp cells. This study aimed to: (1) develop a calcium phosphate cement with chitosan (CPCC) with improved physio-mechanical properties; (2) incorporate metformin (CPCC-Met) to assess release; and (3) evaluate human dental pulp stem cells (hDPSCs) response.