HMOX1-LDHB interaction promotes ferroptosis by inducing mitochondrial dysfunction in foamy macrophages during advanced atherosclerosis.

Advanced atherosclerosis is the pathological basis for acute cardiovascular events, with significant residual risk of recurrent clinical events despite contemporary treatment. The death of foamy macrophages is a main contributor to plaque progression, but the underlying mechanisms remain unclear. Bulk and single-cell RNA sequencing demonstrated that massive iron accumulation in advanced atherosclerosis promoted foamy macrophage ferroptosis, particularly in low expression of triggering receptor expressed on myeloid cells 2 (TREM2) foamy macrophages.

Forsythoside B Ameliorates Neuroinflammation via Inhibiting NLRP3 Inflammasome of Glial Cells in Experimental Autoimmune Encephalomyelitis Mice.

Neuroinflammation mediated by glial cells plays a crucial role in demyelination in experimental autoimmune encephalomyelitis (EAE), a multiple sclerosis (MS) model. Forsythoside B (FTS·B), a natural phenylethanoid glycoside isolated from the dried fruits and leaves of Forsythia suspensa (Thunb.) Vahl, has been found to have antioxidant, anti-apoptotic, and anti-inflammatory properties.

Establishment of prognostic model for invasive ductal carcinoma with distant metastasis within the triple-negative breast cancer: a SEER population-based study.

Triple-negative breast cancer (TNBC) is a complex and diverse group of malignancies. Invasive ductal carcinoma (IDC) is the predominant pathological subtype and is closely linked to the ominous potential for distant metastasis, a pivotal factor that significantly influences patient outcomes. In light of these considerations, the present study was conceived with the objective of developing a nomogram model.

EMC2 suppresses ferroptosis via regulating TFRC in nasopharyngeal carcinoma.

Background: Nasopharyngeal carcinoma (NPC) is an epithelial malignancy with poorly understood underlying molecular mechanisms. Ferroptosis, a form of programmed cell death, is not fully elucidated in NPC.

Method: We conducted quantitative proteomics to detect dysregulated proteins in NPC tissues.

An analysis of factors influencing technical efficiency of health expenditures in China.

China's primary healthcare (PHC) system, together with rural healthcare services, remains the Achilles' heel in the national healthcare system. Healthcare workers, specifically village doctors, are an integral part of the healthcare system. Using the two-stage data envelopment analysis (DEA) and Tobit regression analysis, this study aims to investigate the efficiency of healthcare expenditures on medical resources and services in China, as well as determine how different types of healthcare work influence efficiency.

Diffusion-derived vessel density (DDVD) for penumbra delineation in brain acute ischemic stroke: initial proof-of-concept results using single NEX DWI.

Neuroimaging is a cornerstone in the diagnosis and treatment decision-making for brain acute ischemic stroke. A rapid and accurate diagnosis is the key, specifically for time-critical reperfusion therapies. Successful reperfusion of salvageable penumbra can reduce the extent of ischemic stroke and thus improve clinical outcomes, whereas reperfusion of irreversibly affected brain tissue is thought to be futile and may result in harm due to the risk of hemorrhagic transformation.

Correction: Hybrid cell membranes camouflage liposomes containing payloads to improve breast cancer chemo and photodynamic therapy.

Correction for 'Hybrid cell membranes camouflage liposomes containing payloads to improve breast cancer chemo and photodynamic therapy' by Chengfang Wang , , 2024, , 4980-4992, https://doi.org/10.1039/D4BM00772G.

Erhong Jiangzhi Decoction Inhibits Lipid Accumulation and Alleviates Nonalcoholic Fatty Liver Disease with Nrf2 Restoration Under Obesity.

Background: Nonalcoholic fatty liver disease (NAFLD) refers to the liver pathological changes caused by excessive fat accumulation in hepatocytes owing to various reasons, which has become an emerging health challenge. Erhong Jiangzhi Decoction (EHJD) is a traditional Chinese medicine decoction. This study aims to investigate the therapeutic effect of EHJD on NAFLD.

AFP shields hepatocellular carcinoma from macrophage phagocytosis by regulating HuR-mediated CD47 translocation in cellular membrane.

Objectives: Alpha fetoprotein(AFP) overexpression connecting with macrophage dysfunction remain poorly defined. In this study, explore AFP regulates macrophage immunomodulation in hepatocellular carcinoma(HCC) through comprehensive in vitro and in vivo studies.

Methods: Immunohistochemical and immunofluorescence staining was used to analyze the relativity of AFP and cellular membrane CD47 expression in clinical 30 HCC tissues, and the expression of AFP and CD47 in HCC cells.

TRIM37 exacerbates cerebral ischemic injury by regulating the PPARγ/NF-κB pathway.

Ischemic stroke is the primary cause of mortality for individuals with disability worldwide. Tripartite motif 37 (TRIM37) plays multiple regulatory roles in various cellular processes. Our research aimed to investigate the effects of TRIM37 on the progression of ischemic stroke and its related mechanisms.

Randomized, Phase III Trial of Mixed Formulation of Fosrolapitant and Palonosetron (HR20013) in Preventing Cisplatin-Based Highly Emetogenic Chemotherapy-Induced Nausea and Vomiting: PROFIT.

Purpose: Mixed formulation of fosrolapitant and palonosetron (PALO), HR20013, is a novel fixed-dose intravenous antiemetic combination that could simultaneously antagonize neurokinin-1 and 5-hydroxytryptamine-3 receptors. This study was designed to evaluate the efficacy and safety of HR20013 plus dexamethasone (DEX) versus fosaprepitant (FAPR) plus PALO + DEX for preventing chemotherapy-induced nausea and vomiting (CINV) in patients receiving highly emetogenic chemotherapy (HEC).

Methods: This is a noninferiority study.

GLI1-altered mesenchymal tumor of tongue: a case report and literature review.

GLI1-altered mesenchymal tumors are a relatively rare type of mesenchymal tumor that is common in the head and neck. It is a newly added tumor type in the World Health Organization Tumor Classification of Head and Neck (5th edition). This article reports a case ofGLI1alteredmesenchymal tumor occurring at the left tongue and reviews the relevant literature to summarize the pathological morphological characteristics, immunophenotype, molecular changes, clinical manifestations, and prognosis of the disease.

CardioAtlas: deciphering the single-cell transcriptome landscape in cardiovascular tissues and diseases.

Increasing scRNA-seq data in cardiovascular research have substantially improved our knowledge on the development of the cardiovascular system and the mechanisms underlying cardiovascular diseases. However, the single-cell transcriptome datasets were dispersed in literature and no resource for cardiovascular systems and diseases. Here, we constructed an organized resource CardioAtlas, which provides comprehensive analysis results for > 1,929,000 cells in 27 human data sets and > 1,088,000 cells in 39 mouse data sets.

Short sleep time has a greater impact on the gut microbiota of female.

Background/objective: Short sleep duration (SSD) affects people's health in multiple ways. This study attempted to explore the effect of SSD on the gut microbiota.

Methods: In the American Gut Project Database, 361 individuals (without troubled by disease recently) with less than 6 h of sleep per day were obtained and matched with normal sleep time individuals according to gender, age, and BMI.

From Bench to Bedside: The Role of Extracellular Vesicles in Cartilage Injury Treatment.

Cartilage repair is the key to the treatment of joint-related injury. However, because cartilage lacks vessels and nerves, its self-repair ability is extremely low. Extracellular vesicles (EVs) are bilayer nanovesicles with membranes mainly composed of ceramides, cholesterol, phosphoglycerides, and long-chain free fatty acids, containing DNA, RNA, and proteins (such as integrins and enzymes).

A Tandem-Locked Fluorescent Probe Activated by Hypoxia and a Viscous Environment for Precise Intraoperative Imaging of Tumor and Instant Assessment of Ferroptosis-Mediated Therapy.

Noninvasive fluorescence detection of tumor-associated biomarker dynamics provides immediate insights into tumor biology, which are essential for assessing the efficacy of therapeutic interventions, adapting treatment strategies, and achieving personalized diagnosis and therapy evaluation. However, due to the absence of a single biomarker that effectively reflects tumor development and progression, the currently available optical diagnostic agents that rely on "always-on" or single pathological activation frequently show nonspecific fluorescence responses and limited tumor accumulation, which inevitably compromises the accuracy and reliability of tumor imaging. Herein, based on intramolecular charge transfer (ICT) and twisted intramolecular charge-transfer (TICT) hybrid mechanisms, we report a tandem-locked probe, , for simultaneously specific imaging-guided tumor resection and ferroptosis-mediated tumor ablation evaluation under the coactivation of nitro reductase (NTR)/viscosity.

[Analysis of risk factors and establishment of prediction model for immune checkpoint inhibitor related myocarditis and major adverse cardiovascular events].

To explore the risk factors of major adverse cardiovascular events (MACEs) in immune checkpoint inhibitor (ICI) related myocarditis and establish a predictive model. This was a retrospective case-control study. Tumor patients diagnosed with ICI related myocarditis in the First Affiliated Hospital of Guangzhou Medical University from May 2019 to August 2023 were selected and divided into non-MACE group and MACE group based on whether MACE occurred.

Sivelestat sodium alleviated sepsis-induced acute lung injury by inhibiting TGF-β/Smad signaling pathways through upregulating microRNA-744-5p.

Background: Acute lung injury (ALI) is one of the most common critical illnesses in clinical practice, with sepsis being the most common cause of ALI. Sivelestat sodium (SV) hydrate is a highly effective inhibitor of neutrophil elastase, specifically targeting ALI related to systemic inflammatory response syndrome. The aim of this study is to examine the mechanisms by which SV can reduce the severity of ALI resulting from sepsis.

Integrated multi-level omics profiling of disulfidptosis identifis SPAG4 as an innovative immunotherapeutic target in glioblastoma.

Objective: To investigate the association between disulfidptosis-related genes (DFRGs) and patient prognosis, while concurrently identifying potential therapeutic targets in glioblastoma (GBM).

Methods: We retrieved RNA sequencing data and clinical characteristics of GBM patients from the TCGA database. We found there was a total of 6 distinct clusters in GBM, which was identified by the t-SNE and UMAP dimension reduction analysis.

Improving prediction accuracy of spread through air spaces in clinical-stage T1N0 lung adenocarcinoma using computed tomography imaging models.

Objectives: To develop computed tomography (CT)-based models to increase the prediction accuracy of spread through air spaces (STAS) in clinical-stage T1N0 lung adenocarcinoma.

Methods: Three cohorts of patients with stage T1N0 lung adenocarcinoma (n = 1258) were analyzed retrospectively. Two models using radiomics and deep neural networks (DNNs) were established to predict the lung adenocarcinoma STAS status.