Effect of Aerosol Inhalation Combined With a Vibration Expectoration Machine on Sputum Volume, IGF-1, α1-AT and PDGF-B in Patients With Chronic Obstructive Pulmonary Emphysema.

Objective: Aerosol inhalation is commonly used in the treatment of chronic obstructive pulmonary emphysema (COPE). This study aimed to evaluate the effectiveness of aerosol inhalation combined with a vibration expectoration machine on COPE.

Methods: From June 2019 to June 2020, 110 patients receiving COPE treatment in Linyi Central Hospital in China were included in this randomized controlled trial.

Blocking SNHG14 Antagonizes Lipopolysaccharides-Induced Acute Lung Injury via SNHG14/miR-124-3p Axis.

Background: Emerging evidence show that long noncoding RNAs (lncRNAs) are crucial regulators in pathophysiology of acute lung injury (ALI). Small nucleolar RNA host gene 14 (SNHG14) is a novel oncogenic lncRNA, and has been associated with inflammation-related cell injuries. Thus, we wondered the role and mechanism of SNHG14 in lipopolysaccharides (LPS)-induced ALI cell model.

miR‑654‑3p suppresses cell viability and promotes apoptosis by targeting RASAL2 in non‑small‑cell lung cancer.

Non‑small‑cell lung cancer (NSCLC) accounts for 80% of lung cancer cases, and is the leading cause of cancer‑associated mortality worldwide. The present study aimed to investigate the roles of microRNA (miR)‑654‑3p in NSCLC. The expression levels of miR‑654‑3p and its target ras protein activator like 2 (RASAL2) mRNA were determined by reverse transcription‑quantitative polymerase chain reaction; protein expression was analyzed by western blotting.

STK31 regulates the proliferation and cell cycle of lung cancer cells via the Wnt/β‑catenin pathway and feedback regulation by c‑myc.

Lung cancer, which is a leading cause of cancer‑related deaths, is diagnosed at a male to female ratio of 2.1:1. Serine‑threonine kinase 31 (STK31) is a novel cancer/testis (CT)‑related gene that is highly expressed in several types of cancers, such as lung and colorectal cancer, and plays crucial roles in cancer.

Downregulation of miR‑138‑5p promotes non‑small cell lung cancer progression by regulating CDK8.

Dysregulation of microRNAs (miRNAs) is frequently observed during cancer development. Aberrant expression of miRNA‑138‑5p (miR‑138‑5p) has been found in many types of cancer. However, the role and the mechanisms underlying miR‑138‑5p function in non‑small cell lung cancer (NSCLC) progression remain unknown.

miR-503-3p induces apoptosis of lung cancer cells by regulating p21 and CDK4 expression.

Studies have shown that microRNAs (miRNAs) can promote or suppress tumor growth and therefore act as targets for cancer therapy. Hsa-miR-503-5p, a mature miRNA derived from 5' ends of pre-miR-503, has been proved to regulate cell proliferation, transformation, migration and invasion. However, the biological function of miR-503-3p derived from 3' ends of pre-miR-503 has never been reported.

SIRT5 prevents cigarette smoke extract-induced apoptosis in lung epithelial cells via deacetylation of FOXO3.

Cigarette smoking plays an important role in increased incidence of chronic obstructive pulmonary disease (COPD). The underlying mechanism in which cigarette smoking induced impairment of lung epithelial cells is still unknown. SIRT5 is a nicotinamide adenine dinucleotide (NAD+)-dependent protein deacetylase, which has been implicated in the regulation of metabolism, stress responses, and aging.