Integrative metagenomic, transcriptomic, and proteomic analysis reveal the microbiota-host interplay in early-stage lung adenocarcinoma among non-smokers.

Background: The incidence of early-stage lung adenocarcinoma (ES-LUAD) is steadily increasing among non-smokers. Previous research has identified dysbiosis in the gut microbiota of patients with lung cancer. However, the local microbial profile of non-smokers with ES-LUAD remains largely unknown.

Delivery of SAV-siRNA via Exosomes from Adipose-Derived Stem Cells for the Treatment of Myocardial Infarction.

Background: Myocardial infarction (MI) leads to cardiomyocyte death, poor cardiac remodeling, and heart failure, making it a major cause of mortality and morbidity. To restore cardiac pumping function, induction of cardiomyocyte regeneration has become a focus of academic interest. The Hippo pathway is known to regulate cardiomyocyte proliferation and heart size, and its inactivation allows adult cardiomyocytes to re-enter the cell cycle.

Role of competitive endogenous RNA networks in the pathogenesis of coronary artery disease.

Background: The present study aimed to construct a network of competitive endogenous RNAs (ceRNAs) related to the pathogenesis of coronary artery disease (CAD), to provide a novel rationale for CAD treatment.

Methods: Bioinformatics methods were applied to screen for differentially expressed long non-coding RNAs (DElncRNAs), microRNAs (DEmiRNAs), and mRNAs (DEmRNAs) from the GSE68506, GSE59421, and GSE20129 datasets of the Gene Expression Omnibus (GEO) database. The miRcode database was used to predict lncRNA-binding miRNAs.

Screening and evaluation of the role of immune genes of brain metastasis in lung adenocarcinoma progression based on the TCGA and GEO databases.

Background: Brain metastasis was one of the factors leading to the poor long-term prognosis of patients with lung adenocarcinoma (LUAD).

Methods: The expression levels of immune genes in LUAD and LUAD brain metastases tissues were analyzed in GSE161116 dataset using the GEO2R, and the levels of differential immune genes in normal lung and LUAD tissues were verified. The biological functions and signaling mechanisms of the differential immune genes were explored via Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis.

Porcupine inhibitor LGK‑974 inhibits Wnt/β‑catenin signaling and modifies tumor‑associated macrophages resulting in inhibition of the malignant behaviors of non‑small cell lung cancer cells.

Tumor‑associated macrophages (TAMs) are critical components of the tumor microenvironment that are tightly associated with malignancies in human cancers, including lung cancer. LGK‑974, a small molecular inhibitor of Wnt secretion, was reported to block Wnt/β‑catenin signaling and exert anti‑inflammatory effects by suppressing pro‑inflammatory gene expression in cancer cells. Although it was reported that Wnt/β‑catenin was critical in regulating TAMs, it is still largely unknown whether LGK‑974 regulates tumor malignancies by regulating TAMs.

Evaluation of clinical value and potential mechanism of MTFR2 in lung adenocarcinoma via bioinformatics.

Background: Mitochondrial fission regulator 2 (MTFR2) was involved in the progression and development of various cancers. However, the relationship between MTFR2 with lung adenocarcinoma (LUAD) had not been reported. Herein, this study analyzed the clinical significance and potential mechanisms of MTFR2 in LUAD via bioinformatics tools.

Bilateral secondary pulmonary tuberculosis complicated with bilateral chylothorax: a case report.

A 26-year-old female was admitted to the emergency department of thoracic surgery complaining of chest tightness, shortness of breath, and a history of bilateral tuberculosis. A chest Computed Tomography (CT) scan showed bilateral pleural effusion. After that, the patient was implanted with bilateral intercostal drainage tubes.

Thoracic endometriosis: a case report and review of the literature.

Thoracic endometriosis is characterized by the presence of normal functioning endometrial tissues in normal pleural, diaphragm, or lung parenchyma, and main clinical symptoms include pneumothorax, menstrual hemothorax, menstrual hemoptysis, and pulmonary nodules. Chest X-ray (CXR), computed tomography (CT), magnetic resonance imaging (MRI), bronchoscopy, and surgical biopsy could be applied to the diagnosis of TE. Both drug therapy and surgical treatment were widely used to treat this disease, but no theory was used to guide the choice of treatment options.