Smoking cessation is a protective factor for lung cancer onset and mortality: a population-based prospective cohort study.

Background: Smoking is a pivotal modifiable risk factor for lung cancer (LC). Previous studies have indicated that a smoking cessation program might be incorporated into the LC screening program. However, the effects of smoking cessation and its duration with the age at onset (AAO) of LC, all-cause mortality, and LC-specific mortality remain unclear.

Evaluating AI Chatbot Responses to Postkidney Transplant Inquiries.

This study evaluated the capability of three AI chatbots-ChatGPT 4.0, Claude 3.0, and Gemini Pro, as well as Google-in responding to common postkidney transplantation inquiries.

The efficacy and safety of thymosin α1 for sepsis (TESTS): multicentre, double blinded, randomised, placebo controlled, phase 3 trial.

Objective: To evaluate whether the immunomodulatory drug thymosin α1 reduces mortality in adults with sepsis.

Design: Multicentre, double blinded, placebo controlled phase 3 trial.

Setting: 22 centres in China, September 2016 to December 2020.

Global Burden of Early-Onset Ischemic Heart Disease, 1990 to 2019.

Background: Early-onset ischemic heart disease (IHD) is a growing burden associated with high disability and death.

Objectives: This study aimed to estimate the burden of incidence, prevalence, and disability-adjusted life years (DALY) of early-onset IHD from 1990 to 2019.

Methods: Data on the burden of early-onset IHD (men<55 years, women<65 years), including prevalence, incidence, DALY, and deaths, were collected from the Global Burden of Disease study for 204 countries and territories from 1990 to 2019.

Effect of Mesenchymal Stem Cell-Derived Extracellular Vesicles Induced by Advanced Glycation End Products on Energy Metabolism in Vascular Endothelial Cells.

Introduction: Advanced glycation end products (AGEs) play a critical role in the development of vascular diseases in diabetes. Although stem cell therapies often involve exposure to AGEs, the impact of this environment on extracellular vesicles (EVs) and endothelial cell metabolism remains unclear.

Methods: Human umbilical cord mesenchymal stem cells (MSCs) were treated with either 0 ng/ml or 100 ng/ml AGEs in a serum-free medium for 48 hours, after which MSC-EVs were isolated.

Integrated analysis of the prevalence and influencing factors of poststroke dysphagia.

Objectives: Poststroke dysphagia (PSD) is a common complication after stroke but there is limited information on its global prevalence and influencing factors, such as spatial, temporal, demographic characteristics, and stroke-related factors. Our study seeks to fill this knowledge gap by exploring the overall prevalence of PSD and its influencing factors.

Methods: A search of English-language literature from database inception from 2005 until May 2022 was performed using PubMed, Embase, Web of Science, Cochrane Library, and Scopus.

Gut microbial GABA imbalance emerges as a metabolic signature in mild autism spectrum disorder linked to overrepresented Escherichia.

Gut microbiota (GM) alterations have been implicated in autism spectrum disorder (ASD), yet the specific functional architecture remains elusive. Here, employing multi-omics approaches, we investigate stool samples from two distinct cohorts comprising 203 children with mild ASD or typical development. In our screening cohort, regression-based analysis for metabolomic profiling identifies an elevated γ-aminobutyric acid (GABA) to glutamate (Glu) ratio as a metabolic signature of ASD, independent of age and gender.

Retrospective comparative survival analysis of ablation plus systemic therapy versus systemic therapy alone for breast cancer liver metastases, stratified by extrahepatic metastases status.

Background: Current decision-making for the treatment of breast cancer liver metastases (BCLM) using ablation lacks strong evidence, especially for patients combined with extrahepatic metastases.

Purpose: To assess whether ablation plus systemic therapy (AS) improves survival outcomes in patients with BCLM compared to systemic therapy alone.

Materials And Methods: This retrospective study analyzed patients with BCLM who received either AS or systemic therapy alone.

LINC00323 knockdown suppresses the proliferation, migration, and vascular mimicry of non-small cell lung cancer cells by promoting ubiquitinated degradation of AKAP1.

Background: LINC00323, a new long noncoding RNA, is aberrantly expressed in several cancers. However, the expression, function, and mechanism of LINC00323 in non-small cell lung cancer (NSCLC) are unclear.

Methods: In the present study, LINC00323, VEGFA, microvessel density (MVD), and AKAP1 levels were confirmed in NSCLC tissues.

IL-8 Downregulation Mediates the Beneficial Effects of Infection-Induced Fever on Breast Cancer Prognosis.

Purpose: Previous studies have reported that infection-induced fever is associated with improved breast cancer prognosis, potentially through the modulation of cytokines. However, the key cytokines and the underlying mechanisms through which fever exerts its anti-tumor effects remain unclear.

Patients And Methods: A total of 794 breast cancer patients were recruited between 2008 and 2017, with follow-up extending until October 31st, 2023.

Crosslinked Versus Non-Crosslinked Resorbable Collagen Membranes for Periodontal Regeneration: A Multicenter, Randomized, Double-Blind, Non-Inferiority Clinical Trial.

Aim: This study aimed to evaluate and compare the results of combination therapy involving bone grafting and two different resorbable collagen membranes in 1-, 2- and 3-wall infrabony defects.

Methods: A total of 174 patients with infrabony defects (≥ 7 mm periodontal probing depth) were randomized to receive deproteinized bovine bone mineral (DBBM) with either a native porcine non-crosslinked collagen membrane (N-CM, control, n = 87) or a novel porcine crosslinked collagen membrane (C-CM, test, n = 87). Clinical parameters, including periodontal probing depth (PPD), clinical attachment level (CAL), and gingival recession (GR), were recorded at baseline, 12 weeks, and 24 weeks.

Protocol for assessing immune-target cell interactions using a single-cell cytotoxicity assay.

Standard flow cytometry-based assays can determine the cytotoxicity of immune effector cells, but it is challenging to monitor the dynamic processes of cytotoxicity. Here, we present a protocol for continuous observation of natural killer (NK) cell-mediated cytotoxicity with microwell arrays using an automated microscope. We describe steps for isolating and labeling primary NK cells, loading cells onto microwell arrays, monitoring target wells, and image analysis.

Associations Between Hemoglobin and Serum Iron Levels and the Risk of Mortality Among Patients with Coronary Artery Disease.

Background: This study aimed to investigate the relationship between hemoglobin and serum iron levels and mortality risk in patients with coronary artery disease (CAD).

Methods: We analyzed data from 3224 patients with CAD using Cox proportional hazards regression models to assess the association of hemoglobin and serum iron levels with cardiovascular and all-cause mortality from the Guangdong coronary artery disease cohort.

Results: Over a median follow-up period of 8.

Incomplete ovarian function suppression in premenopausal breast cancer patients treated with gonadotropin-releasing hormone agonists.

Background: Ovarian function suppression (OFS) has emerged as a crucial adjuvant therapy for premenopausal breast cancer patients. Some patients fail to achieve complete OFS with commonly used OFS drugs. The definition of incomplete OFS remains unclear, and large-scale data on its incidence are lacking.

Multicenter study of ovarian cancer score for diagnosing ovarian cancer.

Background: Early detection is crucial for improving survival of patients with ovarian cancer (OC), yet current diagnostic tools lack adequate sensitivity and specificity, especially for early stage disease. The study aimed to validate the serum small extracellular vesicles (sEV) protein based Ovarian Cancer Score (OCS) in detecting OC.

Methods: This multicenter study included 1183 adult females with adnexal masses from four hospitals in China (October 2019-April 2023).

A phase Ia study of a novel anti-HER2 antibody-drug conjugate GQ1001 in patients with previously treated HER2 positive advanced solid tumors.

Background: A novel anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate (ADC) GQ1001 was assessed in patients with previously treated HER2 positive advanced solid tumors in a global multi-center phase Ia dose escalation trial.

Methods: In this phase Ia trial, a modified 3 + 3 study design was adopted during dose escalation phase. Eligible patients were enrolled, and GQ1001 monotherapy was administered intravenously every 3 weeks.

DCAF13-mediated K63-linked ubiquitination of RNA polymerase I promotes uncontrolled proliferation in Breast Cancer.

Hyperactivation of ribosome biogenesis (RiBi) drives cancer progression, yet the role of RiBi-associated proteins (RiBPs) in breast cancer (BC) is underexplored. In this study, we perform a comprehensive multi-omics analysis and reveal that assembly and maturation factors (AMFs), a subclass of RiBPs, are upregulated at both RNA and protein levels in BC, correlating with poor patient outcomes. In contrast, ribosomal proteins (RPs) do not show systematic upregulation across various cancers, including BC.

CD4+ T helper 2 cell-macrophage crosstalk induces IL-24-mediated breast cancer suppression.

CD4+ T cells contribute to antitumor immunity and are implicated in the efficacy of cancer immunotherapies. In particular, CD4+ T helper 2 (Th2) cells were recently found to block spontaneous breast carcinogenesis. However, the antitumor potential of Th2 cells in targeting established breast cancer remains uncertain.

Prognostic significance of MRD and its correlation with arsenic concentration in pediatric acute promyelocytic leukemia: a retrospective study by SCCLG-APL group.

Background: Treatment outcomes for acute promyelocytic leukemia (APL) have improved with all-trans-retinoic acid and arsenic trioxide, yet relapse remains a concern, especially in pediatric patients. The prognostic value of minimal residual disease (MRD) post-induction and the impact of arsenic levels during induction on MRD are not fully understood.

Objectives: To evaluate the relationship between post-induction MRD levels and relapse-free survival (RFS) in pediatric APL patients, and to investigate the correlation between blood arsenic concentration levels during induction therapy and MRD status.

Modulating tumor-associated macrophages through CSF1R inhibition: a potential therapeutic strategy for HNSCC.

Purpose: Tumor-associated macrophages (TAMs) are pivotal immune cells within the tumor microenvironment (TME), exhibiting dual roles across various cancer types. Depending on the context, TAMs can either suppress tumor progression and weaken drug sensitivity or facilitate tumor growth and drive therapeutic resistance. This study explores whether targeting TAMs can suppress the progression of head and neck squamous cell carcinoma (HNSCC) and improve the efficacy of chemotherapy.

Characteristic of Immunotherapy Trials in Head and Neck Squamous Cell Carcinoma: 2013-2023.

Objective: This research provides a comprehensive analysis of immunotherapy clinical trials for head and neck squamous cell carcinoma, aiming to enhance future trial designs.

Methods: We analyzed all clinical trials focused on head and neck squamous cell carcinoma immunotherapy registered on ClinicalTrials.gov from January 1st, 2013, to December 31st, 2023, examining general characteristics, methodological features, and types of immunotherapeutic drugs.

AAVR Expression is Essential for AAV Vector Transduction in Sensory Hair Cells.

Adeno-associated virus (AAV) vectors are a leading platform for gene therapy. Recently, AAV-mediated gene therapy in the inner ear has progressed from laboratory use to clinical trials, but the lower transduction rates in outer hair cells (OHCs) in the organ of Corti and in vestibular hair cells in adult mice still pose a challenge. OHCs are particularly vulnerable to inner ear insults.

An interpretable machine learning model for predicting in-hospital mortality in ICU patients with ventilator-associated pneumonia.

Background: Ventilator-associated pneumonia (VAP) is a common nosocomial infection in ICU, significantly associated with poor outcomes. However, there is currently a lack of reliable and interpretable tools for assessing the risk of in-hospital mortality in VAP patients. This study aims to develop an interpretable machine learning (ML) prediction model to enhance the assessment of in-hospital mortality risk in VAP patients.

Tumor initiating cells escape tumor immunity via CCL8 from tumor-associated macrophages in mice.

Tumor-initiating cells (TICs) play a key role in cancer progression and immune escape. However, how TICs evade immune elimination remains poorly characterized. Combining single-cell RNA sequencing (scRNA-seq), dual-recombinase-based lineage tracing, and other approaches, we identified a WNT-activated subpopulation of malignant cells that act as TICs in vivo.