E3 ligase RNF128 restricts A. alternata-induced ILC2 activation and type 2 immune response in the murine lung.

Allergic airway inflammation is a universal airway disease induced by inhaling allergens. Published data show that RNF128, an E3 ligase, promotes Th2 activation in the OVA-induced asthma model. Recent advances have shown that group 2 innate lymphoid cells (ILC2s) produce the cytokines IL-5 and IL-13 to mediate type 2 immune response.

Aging-Related Gene-Based Prognostic Model for Lung Adenocarcinoma: Insights into Tumor Microenvironment and Therapeutic Implications.

Lung cancer remains the leading cause of cancer-related mortality globally, with a poor prognosis primarily due to late diagnosis and limited treatment options. This research highlights the critical demand for advanced prognostic tools by creating a model centered on aging-related genes (ARGs) to improve prediction and treatment strategies for lung adenocarcinoma (LUAD). By leveraging datasets from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO), we developed a prognostic model that integrates 14 ARGs using the least absolute shrinkage and selection operator (LASSO) alongside Cox regression analyses.

Triptolide alleviates allergic airway inflammation by inhibiting group 2 innate lymphoid cell function.

Group 2 innate lymphoid cells (ILC2s) produce the type 2 cytokines IL-5 and IL-13 and contribute to type 2 immune responses, such as allergic airway inflammation. However, specific drugs, especially traditional Chinese medicines, that target lung ILC2s have rarely been reported. Here, we demonstrate that triptolide ameliorates allergic airway inflammation by suppressing ILC2 activation.

Multifaceted roles of IL-17 in bone and tendon health.

The interleukin-17 (IL-17) family, encompassing IL-17A to IL-17F, plays pivotal roles across various biomedical fields. IL-17A, a prominent cytokine, has garnered significant attention. However, the pathological effects of IL-17 can often be unpredictable.

Obesity modifies the association between abnormal glucose metabolism and atrial fibrillation in older adults: a community-based longitudinal and prospective cohort study.

Objective: To investigate the modifying role of obesity in the association between abnormal glucose metabolism and atrial fibrillation (AF) risk in older individuals.

Methods: From April 2007 to November 2011, 11,663 participants aged ≥60 years were enrolled in the Shandong area. Glucose metabolic status was determined using fasting plasma glucose and hemoglobin A1c levels, and obesity was determined using body mass index (BMI), waist-to-hip ratio (WHR), and visceral fat area (VFA).

Dissecting the functions and regulatory mechanisms of disulfidoptosis-related RPN1 in pan-cancer: modulation of immune microenvironment and cellular senescence.

Introduction: Cancer's inherent heterogeneity, marked by diverse genetic and molecular alterations, presents significant challenges for developing effective treatments. One such alteration is the regulation of disulfidoptosis, a recently discovered programmed cell death pathway. RPN1, a key regulator associated with disulfidoptosis, may influence various aspects of tumor biology, including immune evasion and cellular senescence.

Neurotensin-neurotensin receptor 2 signaling in adipocytes suppresses food intake through regulating ceramide metabolism.

Neurotensin (NTS) is a secretory peptide produced by lymphatic endothelial cells. Our previous study revealed that NTS suppressed the activity of brown adipose tissue via interactions with NTSR2. In the current study, we found that the depletion of Ntsr2 in white adipocytes upregulated food intake, while the local treatment of NTS suppressed food intake.

A sodium alginate-based injectable hydrogel system for locoregional treatment of colorectal cancer by eliciting pyroptosis and apoptosis.

Effective delivery of sufficient doxorubicin (DOX) molecules in tumors is hindered by the complex biological barriers. Herein, a DOX-loaded sodium alginate-based injectable hydrogel (DOX@MHB-conj-SA) was designed by the Michael addition reactions between the sulfydryl in cross-linkers and the double bonds in a derivative of sodium alginate. The DOX@MHB-conj-SA was administrated to CT26 tumor-bearing mice via peritumoral injection for locoregional treatment of colorectal cancer by inducing apoptosis and pyroptosis.

Machine learning-based selection of immune cell markers in osteosarcoma: prognostic determination and validation of CLK1 in disease progression.

Introduction: Osteosarcoma (OS) is a malignancy of the bone that mainly afflicts younger individuals. Despite existing treatment approaches, patients with metastatic or recurrent disease generally face poor prognoses. A greater understanding of the tumor microenvironment (TME) is critical for enhancing outcomes in OS patients.

Obesity-induced activation of NADPH oxidase 2 prolongs cardiac repolarization via inhibiting K+ currents.

Obesity is associated with abnormal repolarization manifested by QT interval prolongation, and oxidative stress is an important link between obesity and arrhythmias. However, the underlying electrophysiological and molecular mechanisms remain unclear. The aim of this study is to evaluate the role of obesity in potassium current in ventricular myocytes and the potential mechanism of NADPH oxidase 2 (Nox2).

Association of COMT rs4680 Genotype With Chronic Neuropathic Pain Experience in Patients With Sickle Cell Disease.

Purpose: The pain experience of patients with sickle cell disease (SCD) frequently consists of episodes of acute exacerbation. However, recent studies suggest that many patients who suffer from SCD have symptoms of chronic neuropathic pain. Additional research is needed to determine what role genotype plays in the patient's pain phenotype experience in SCD.

Chuanxiong Rhizoma regulates ferroptosis and the immune microenvironment in ischemic stroke through the JAK-STAT3 pathway.

Ferroptosis is linked to various pathological conditions; however, the specific targets and mechanisms through which traditional Chinese medicine influences ischemic stroke (IS)-induced ferroptosis remain poorly understood. In this study, data from the Gene Expression Omnibus and disease target databases (OMIM, GeneCards, DisGeNet, TTD, and DrugBank) were integrated with ferroptosis-related gene datasets. To identify key molecular targets of Chuanxiong Rhizoma (CX), drug ingredient databases, including PubChem and TCMBank, were employed to map CX-related targets (CX-DEGs-FRG and CX-IS-FRG).

n-butanol extract of Pulsatilla decoction alleviates vulvovaginal candidiasis via the regulation of mitochondria-associated Type I interferon signaling pathways.

Ethnopharmacological Relevance: Vulvovaginal candidiasis (VVC) is a relatively common fungal infectious disease in the female reproductive tract. The pathogenesis of VVC not only involves Candida albicans (C. albicans) infection, but also the improper immune response of the vaginal mucosal immune system to the fungus.

Development of a set of indicators for the quality of chronic pain management in Chinese community-dwelling older adults: a Delphi study.

Background: Standardized and systematic quality assessments of chronic pain management, particularly among older adult populations, are lacking in resource-limited community settings. A specific set of indicators to evaluate the quality of chronic pain management in this population has yet to be developed. Therefore, the present study constructed a set of indicators to assess the quality of chronic pain management in Chinese community-dwelling older adults, providing a standardized reference and guidance for community health centers to manage chronic pain in this population.

Baicalin promotes β-1,3-glucan exposure in and enhances macrophage response.

Among the diverse fungal opportunistic pathogens, garners significant attention due to its wide range of infections and high frequency of occurrence. The emergence of resistance and the limited number of antifungals drives the need to develop novel antifungal drugs. Although the natural product baicalin has been shown to trigger apoptosis in in previous experiments, its influence on cell wall (CW) structure along with immune recognition remains elusive.

Humanized anti-CD25 monoclonal antibody replaces methotrexate as acute graft-versus-host disease prophylaxis in haploidentical allogeneic haematopoietic stem cell transplantation.

Acute graft-versus-host disease (aGVHD) significantly affects quality of life and outcomes in patients post-haploidentical haematopoietic stem cell transplantation (haplo-HSCT). Methotrexate (MTX) is commonly used to prevent aGVHD but can lead to complications like delayed haematological recovery and oral mucositis (OM). This study investigates the efficacy of anti-CD25 monoclonal antibody (mAb) as a potential MTX alternative.

Significance of Targeted Antimicrobial Prophylaxis Using Rectal-culture Selective Screening Media Prior to Transrectal Prostate Biopsy: A Multicenter, Randomized Controlled Trial.

Objective: To examine whether antimicrobial prophylaxis based on screening rectal cultures using selective media prevented acute bacterial prostatitis following transrectal prostate biopsy (TRPB).

Methods: In this multicenter, randomized controlled trial, we enrolled 403 patients undergoing TRPB with low risks of infectious complications. Patients were randomized into a cultured group (CG) or no cultured group (NCG).

Preimplantation development analysis of aneuploid embryos with different chromosomal abnormalities.

Background: The change of morphokinetic pattern in aneuploid embryos will facilitate the non-invasive selection of euploid embryos. In this study, we investigated the impact of different chromosomal abnormalities on the morphokinetic patterns of embryonic development.

Methods: Our cohort includes 939 time-lapse preimplantation genetic testing cycles performed between January 2019 and July 2022 at a single academic fertility center, with a total of 2876 biopsied blastocysts.

Effect of Pilates on Pain and Health-Related Quality of Life in Fibromyalgia Patients: A Systematic Review and Meta-Analysis.

Pilates is one of the non-pharmacological interventions for fibromyalgia (FM). However, its impacts on pain and health-related quality of life (HRQOL) in fibromyalgia patients (FMPs) are inconclusive. This study aimed to assess the effects of Pilates on pain and HRQOL among FMPs.

The Latest Progress in the Chemistry of Alkaloids.

alkaloids (DAs) are interesting molecules with rich molecular skeletons and diverse biological activities. Since their discovery, phytochemists have isolated, purified, and identified more than 350 DAs. Synthetic chemists, attracted by the structure and activity of DAs, have accomplished many elegant synthetic jobs.

[Electroacupuncture preconditioning alleviates podocyte injury via PTEN/PI3K pathway in type 2 diabetes rats].

Objectives: To observe the effect of electroacupuncture (EA) preconditioning on podocytes and phosphatase and tension homologous protein (PTEN)/phosphoinositide-3-kinase (PI3K) signaling pathway in rats with type 2 diabetic kidney injury, so as to explore its potential mechanisms.

Methods: Fifty male Wistar rats were randomly divided into control, model, EA, inhibitor, and sham EA groups, with 10 rats in each group. Diabetes model was established by high-fat and high-sugar diet and intraperitoneal injection of streptozotocin (40 mg/kg).

Polystyrene microplastics disrupt adrenal steroid synthesis in male mice via mitochondrial dysfunction.

Microplastics have gained significant social attention, as they can enter our bodies through food and drinking water. The adrenal gland is essential for the maintenance of metabolic homeostasis and stress responses. Nevertheless, the effects of microplastics on the steroid synthesis in the adrenal cortex was still unclear.