Construction of lung cancer serum markers based on ReliefF feature selection.

Serum miRNAs are available clinical samples for cancer screening. Identifying early serum markers in lung cancer (LC) is essential for patients' early diagnosis and clinical treatment. Expression data of serum miRNAs of lung adenocarcinoma (LUAD) patients and healthy individuals were downloaded from the Gene Expression Omnibus (GEO).

Prognostic analysis of patients with combined hepatocellular-cholangiocarcinoma after radical resection: A retrospective multicenter cohort study.

Background: Combined hepatocellular-cholangiocarcinoma (cHCC-CCA) is a form of rare primary liver cancer that combines intrahepatic cholangiocarcinoma (ICC) and hepatocellular carcinoma.

Aim: To investigate overall survival (OS) and recurrence-free survival (RFS) after radical resection in patients with cHCC-CCA, and the clinicopathological factors affecting prognosis in two center hospitals of China.

Methods: We reviewed consecutive patients with cHCC-CCA who received radical resection between January 2005 and September 2021 at Peking Union Medical College and the 5th Medical Center of the PLA General Hospital retrospectively.

ARHGAP10 inhibits the epithelial-mesenchymal transition of non-small cell lung cancer by inactivating PI3K/Akt/GSK3β signaling pathway.

Background: Rho GTPase activating protein 10 (ARHGAP10) has been implicated as an essential element in multiple cellular process, including cell migration, adhesion and actin cytoskeleton dynamic reorganization. However, the correlation of ARHGAP10 expression with epithelial-mesenchymal transition (EMT) in lung cancer cells is unclear and remains to be elucidated. Herein, we investigated the relationship between the trait of ARHGAP10 and non-small cell lung cancer (NSCLC) pathological process.

A systematic review and meta-analysis of immune-mediated liver dysfunction in non-small cell lung cancer.

Background: Immune checkpoint inhibitors (ICIs) have been identified as validated medications in non-small cell lung cancer (NSCLC). However, they are often associated with immune-related adverse events (irAEs) including liver dysfunction. Therefore, we conducted a systematic review of the literature and performed a meta-analysis to ascertain overall incidence and risk of immune mediated liver dysfunction in NSCLC patients.

The incidence and relative risk of PD-1/PD-L1 inhibitors-related colitis in non-small cell lung cancer: A meta-analysis of randomized controlled trials.

Background: The programmed cell death-1 (PD-1)/programmed cell death ligand-1 (PD-L1) inhibitors have shown encouraging merits in non-small cell lung cancer (NSCLC) patients, however, they are often related to potentially fatal immune-related adverse events (irAEs) including colitis. Considering the incidence and characteristics of immune-related colitis may have significant implications for the appropriate utilization of PD-1/PD-L1 inhibitors in clinical practice, we conduct this meta to systematically analyze the correlation between PD-1/PD-L1 inhibitors for the treatment of NSCLC and the incidence of immune-associated colitis.

Methods: Electronic databases including PubMed, Embase, Cochrane Library and ClinicalTrials.

Clinicopathological significance of oestrogen receptor expression in non-small cell lung cancer.

Objective To investigate the expression and clinicopathological significance of the oestrogen receptor (ER) in non-small cell lung cancer (NSCLC). Methods ER expression was examined by immunohistochemical staining of tumour tissue and adjacent normal lung tissue from 67 NSCLC patients. The relationships between ER expression and clinicopathological features were analysed.

Stem cells with FGF4-bFGF fused gene enhances the expression of bFGF and improves myocardial repair in rats.

The aim of this study was to investigate whether the modification of bone marrow-derived mesenchymal stem cells (BMSCs) with the fused FGF4 (fibroblast growth factor 4)-bFGF (basic fibroblast growth factor) gene could improve the expression and secretion of BFGF, and increase the efficacies in repairing infarcted myocardium. We used In-Fusion technique to construct recombinant lentiviral vectors containing the individual gene of bFGF, enhanced green fluorescent protein (EGFP), or genes of FGF4-bFGF and EGFP, and then transfected these lentiviruses into rat BMSCs. We conducted an in vitro experiment to compare the secretion of bFGF in BMSCs infected by these lentiviruses and also examined their therapeutic effects in the treatment of myocardial infraction in a rodent study.

Effects and mechanism of downregulation of survivin expression by RNA interference on proliferation and apoptosis of lung cancer cells.

The survivin protein, a member of the inhibitors of apoptosis (IAP) family, has gained popularity as a therapeutic target for cancer due to its selective expression in tumor cells and its significant involvement in tumor cell viability. The aim of this study was to investigate the effect of the survivin-small interfering RNA (siRNA) plasmid on survivin expression in the human lung cancer cell line, A549, and to observe its effects on apoptosis and proliferation of A549 cells. A549 human lung cancer cells were transfected with survivin-targeting siRNA.

[Effects of interleukin-18 on asthmatic airway inflammation: experimental study of guinea pig asthmatic model].

Objective: To investigate the effects of Interleukin-18 (IL-18) on asthmatic airway inflammation.

Methods: Thirty healthy adult male guinea pigs were randomly divided into 3 equal groups: asthmatic model group (Group A, undergoing intraperitoneally injection of ovalbumin (OVA) once and spraying of OVA aerosol once a day for 5 days; control group (Group B), undergoing intraperitoneally injection of OVA once and spraying of normal saline aerosol once a day for 5 days; and interleukin (IL)-18 intervention group (Group C, undergoing intraperitoneally injection of OVA once and intraperitoneal injection of IL-18 on the days 1, 3, 8. 10.