PBMC-mediated modulation of macrophage polarization in RAW264.7 cells through STAT1/STAT6 signaling cascades.

Peripheral blood mononuclear cells (PBMC), sourced autologously, offer numerous advantages when procured: easier acquisition process, no in vitro amplification needed, decreased intervention and overall increased acceptability make PBMC an attractive candidate for cell therapy treatment. However, the exact mechanism by which PBMC treat diseases remains poorly understood. Immune imbalance is the pathological basis of many diseases, with macrophages playing a crucial role in this process.

[Spatial distribution patterns and intraspecific and interspecific spatial associations of population in Shennongjia, China].

is one of the dominant species in the evergreen broad-leaf forest on the southern slope of Shennongjia. The study of spatial distribution pattern and spatial correlation of population will help to understand population development and potential ecological processes, as well as the structure and biodiversity maintenance mechanism of evergreen broad-leaf forests at the northern edge of the subtropics. Based on forest dynamic monitoring data from one 1 hm permanent plot on the southern slope of Shennongjia, we employed pair correlation functions () and marked correlation functions to analyze the diameter structure of the population, spatial distribution patterns at different diameter classes, and intraspecific and interspecific spatial associations.

lncRNA SNHG4 inhibits ferroptosis by orchestrating miR-150-5p/c-Myb axis in colorectal cancer.

LncRNAs have shown to regulate ferroptosis in colorectal cancer (CRC), but the mechanism remains largely unknown. This study unveiled the mechanism of SNHG4 underlying ferroptosis in CRC. RNA-seq and RT-PCR assay confirmed SNHG4 was decreased after Erastin treatment in CRC cells.

SNHG4-mediated PTEN destabilization confers oxaliplatin resistance in colorectal cancer cells by inhibiting ferroptosis.

Oxaliplatin resistance poses a significant challenge in colorectal cancer (CRC) therapy, necessitating further investigation into the underlying molecular mechanisms. This study aimed to elucidate the regulatory role of SNHG4 in oxaliplatin resistance and ferroptosis in CRC. Our findings revealed that treatment with oxaliplatin led to downregulation of SNHG4 expression in CRC cells, while resistant CRC cells exhibited higher levels of SNHG4 compared to parental cells.

Implementation and effectiveness of a nurse navigation programme based on noddings' care theory in first-year undergraduate nursing students for professional identity and career planning: A quasi-experimental study.

Aims: Development and evaluation of the effectiveness of a Nurse Navigation programme based on Noddings' Care theory on two dependent variables which were professional identity and career planning among first-year undergraduate nursing students.

Background: First-year undergraduate nursing students generally have a low sense of professional identity and career planning, resulting in a loss of nursing power after graduation. Implemention of a Nurse Navigation program based on Noddings' Care theory may be potentially useful in cultivating their professional identity and career planning.

Sodium houttuyfonate plays a protective role in the asthmatic airway by alleviating the NLRP3-related pyroptosis and Th1/Th2 immune imbalance.

Background: Houttuynia cordata is an herbal compound that grows in China and exhibits anti-inflammatory, antiviral, and antioxidant properties. Additionally, pyroptosis is mediated by the activated NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome after stimulation by various inflammatory factors in asthma.

Objective: To investigate the effect of sodium houttuyfonate on NLRP3 inflammasome-related pyroptosis and Th1/Th2 immune imbalance in asthma.

4-octyl itaconate ameliorates alveolar macrophage pyroptosis against ARDS via rescuing mitochondrial dysfunction and suppressing the cGAS/STING pathway.

Acute respiratory distress syndrome (ARDS) is a high-mortality pulmonary disorder characterized by an intense inflammatory response and a cytokine storm. As of yet, there is no proven effective therapy for ARDS. Itaconate, an immunomodulatory derivative accumulated during inflammatory macrophage activation, has attracted widespread attention for its potent anti-inflammatory and anti-oxidative properties.

Ezrin expression in female reproductive tissues: A review of regulation and pathophysiological implications.

Ezrin, a plasma membrane-microfilament linker, is a cytoskeletal organizer involved in many cellular activities by binding to the membrane protein-ezrin-cytoskeletal protein complex and regulating downstream signal transduction. Increasing evidence demonstrates that ezrin plays an important role in regulating cell polarity, proliferation and invasion. In this study, we analyzed the effects of ezrin on oocytes, follicle development, embryo development and embryo implantation.

CCBE1 promotes mitochondrial fusion by inhibiting the TGFβ-DRP1 axis to prevent the progression of hepatocellular carcinoma.

The extracellular matrix (ECM), as an important component of the tumor microenvironment, exerts various roles in tumor formation. Mitochondrial dynamic disorder is closely implicated in tumorigenesis, including hyperfission in HCC. We aimed to determine the influence of the ECM-related protein CCBE1 on mitochondrial dynamics in HCC.

[Treatment of femoral head replacement in elderly patients with femoral neck fracture complicated with uremia].

Objective: To investigate the treatment method and effect of artificial femoral head replacement for elderly patients with femoral neck fracture complicated with uremia.

Methods: From January 2016 to December 2020, 21 elderly patients with femoral neck fracture complicated with uremia were treated with artificial femoral head replacement. There were 3 males and 18 females, aged 65 to 83 years old with an average of (77.

Substance P promotes the progression of bronchial asthma through activating the PI3K/AKT/NF-κB pathway mediated cellular inflammation and pyroptotic cell death in bronchial epithelial cells.

NOD-like receptor family pyrin domain containing three (NLRP3) inflammasome-mediated pyroptotic cell death and inflammation contribute to the pathogenesis of bronchial asthma, and it is reported that Substance P (SP) plays important role in the process, however, the detailed molecular mechanisms by which SP participates in the aggravation of bronchial asthma have not been fully studied. Here, our clinical data showed that SP and its receptor Neurokinin-1 receptor (NK1R) were significantly elevated in the plasma and peripheral blood mononuclear cell (PBMC) collected from patients with bronchial asthma, and further pre-clinical experiments evidenced that SP suppressed cell viability, accelerated lactate dehydrogenase (LDH) release, and upregulated ASC, Caspase-1, NLRP3, IL-1β and IL-18 to promote pyroptotic cell death and cellular inflammation in the human bronchial epithelial cells and asthmatic mice models and . Interestingly, SP-induced pyroptotic cell death was reversed by NK1R inhibitor L732138.

Coupling effects of mineral components on arsenic transformation during coal combustion.

Exploring arsenic (As) transformation during coal combustion is beneficial for reducing its pollution. Herein, combustion experiments were developed at 1100-1300 °C in a fixed-bed experimental system with 25 types of coal samples. The occurrences of As in coal and combustion products were characterized.

A WeChat-Based Mobile Platform for Perioperative Health Education for Gastrointestinal Surgery.

Appropriately instructing and guiding patients before and after surgery is essential for their successful recovery. In recent years, however, the development of the enhanced recovery after surgery (ERAS) protocol has restricted the opportunity for healthcare professionals to spend time with their patients before and after surgery because of efficiency-driven, shortened hospital stay. Here, we embedded health education information of the perioperative period for gastrointestinal surgery on a WeChat-based mobile platform and evaluated the platform through medical staff evaluation, patient volunteer evaluation, and quantitative grading rubric.

BDNF expression in GISTs predicts poor prognosis when associated with PD-L1 positive tumor-infiltrating lymphocytes.

Substantial evidence indicates that brain-derived neurotrophic factor (BDNF) plays an important role in tumorigenesis, in addition to its primary role in neuronal activity. Gastrointestinal stromal tumors (GISTs), which are the most common mesenchymal neoplasms of the gastrointestinal tract, contain multiple types of tumor-infiltrating lymphocytes (TILs) that express relevant immune checkpoint proteins. However, no data have been reported on the role of BDNF in GISTs.

Network Pharmacology-Based Prediction of Bioactive Compounds and Potential Targets of Wenjing Decoction for Treatment of Endometriosis.

Endometriosis is a chronic estrogen-dependent inflammatory disorder that negatively affects the quality of life in women. The Wenjing decoction (WJD) is a traditional Chinese medicine that has been shown to have a therapeutic effect on endometriosis. Our study systematically explored the mechanism of WJD against endometriosis using a network pharmacology approach.

Decreased Expression of MPC2 Contributes to Aerobic Glycolysis and Colorectal Cancer Proliferation by Activating mTOR Pathway.

Mitochondrial Pyruvate Carrier 1 (MPC1), one of the rate-limiting proteins involved in glycolysis metabolism, has been demonstrated as a tumor inhibitor in several cancers. This study was conducted with the aim of exploring the role and underlying mechanisms of MPC2 in colorectal cancer (CRC). Here, we found that MPC2 expression was decreased in CRC samples.

LncRNA SNHG6 promotes breast cancer progression and epithelial-mesenchymal transition via miR-543/LAMC1 axis.

Purpose: Breast cancer (BC) is the most prevalent cancer in women with an estimated incidence of 10% and the leading cause of mortality due to its heterogenous property and high metastasis rate. Development of novel therapy is very necessary and requires an understanding of molecular mechanisms. We investigated the function of SNHG6/miR-543/LAMC1 axis in BC.

LncRNA HOTAIR Promotes LPS-Induced Inflammation and Apoptosis of Cardiomyocytes via Lin28-Mediated PDCD4 Stability.

Sepsis is one of the primary causes of death in intensive care units. Recently, increasing evidence has identified lncRNA HOTAIR is involved in septic cardiomyopathy. However, the potential mechanism underlying HOTAIR on septic cardiomyopathy is still unknown.

Puerarin Alleviates Lipopolysaccharide-Induced Myocardial Fibrosis by Inhibiting PARP-1 to Prevent HMGB1-Mediated TLR4-NF-κB Signaling Pathway.

Myocardial fibrosis (MFs) is a crucial pathological process that results in cardiac failure in the development of multiple cardiovascular diseases. Puerarin could reportedly be used to treat a variety of cardiovascular diseases. However, the exact mechanism of puerarin on MFs was not clear enough.

[Investigation on Demodex infection status and influencing factors in medical students in Wuhu City].

Objective: To investigate the Demodex infection status and influencing factors in medical students in Wuhu City.

Methods: The mite specimens were collected by the cellophane tape method, and the influencing factors were investigated through the questionnaires.

Results: A total of 316 medical students were surveyed, 117 students were infected with Demodex mite, and the total infection rate was 37.

Ultrasound-Guided Diffuse Optical Tomography for Differentiation of Benign and Malignant Breast Lesions: A Meta-analysis.

Objectives: The purpose of this study was to assess the diagnostic performance of ultrasound-guided diffuse optical tomography for differentiation of benign and malignant breast lesions.

Methods: The Cochrane Library, PubMed, and Embase databases were searched from inception to February 14, 2016. Sensitivity, specificity, and other information were extracted from the included studies.

Adhesion and Invasion of Gastric Mucosa Epithelial Cells by .

is the main pathogenic bacterium involved in chronic gastritis and peptic ulcer and a class 1 carcinogen in gastric cancer. Current research focuses on the pathogenicity of and the mechanism by which it colonizes the gastric mucosa. An increasing number of and studies demonstrate that can invade and proliferate in epithelial cells, suggesting that this process might play an important role in disease induction, immune escape and chronic infection.

Pilot Study on MAGE-C2 as a Potential Biomarker for Triple-Negative Breast Cancer.

. In the current study, we measured the expression status of melanoma antigen gene c2 (MAGE-C2) in triple-negative breast cancer (TNBC) and analyzed its prognostic with the clinical pathological features of patients with TNBC. .