The purpose of this study was to investigate the efficacy and safety of programmed cell death 1 (PD-1) and programmed cell death 1 ligand (PD-L1) inhibitors using a meta-analysis of present trials for advanced melanoma. A fully recursive literature search of the primary electronic databases for available trials was performed. The objective response rate (ORR) and the median progression-free sur...

Objective: To investigate the relationship between programmed death ligand 1 (PD-L1) expression using 5%, 25%, 50% cutoffs in tumor cells (TC) and postsurgical survival in non-small-cell lung cancer (NSCLC) patients. For samples with tumor infiltrating lymphocytes (TIL), correlation between PD-L1 expression in TIL using 1% cutoff and postsurgical survival was also evaluated. Methods: Primary NS...

The programmed death 1 (PD-1) pathway is an immune checkpoint that has been implicated in tumoral immune escape, and has emerged as a major focus of immunotherapy in non-small cell lung cancer (NSCLC). Multiple agents have progressed through clinical development in recent years, including antibodies targeting both PD-1 and its key ligand, programmed death ligand 1 (PD-L1). This article reviews ...

The development of chemopreventive strategies with the ability to prevent progression lung lesions malignant cancers would reduce mortality and morbidity resulting from this deadly disease. Delivery microRNA (miRNA) by inhalation is a novel method for cancer prevention. In study, we investigated combined efficacy aerosolized miR-138-5p miR-200c miRNA mimics in Combination two miRNAs inhibited B...

Immune checkpoint blockade (ICB) therapies, such as immune inhibitors against programmed death ligand-1 (PD-L1), have not been successful in treating patients with pancreatic ductal adenocarcinoma (PDAC). Despite the critical role of PD-L1 various types cancers, regulatory mechanism expression on cell surface PDAC is poorly understood. Therefore, uncovering potential modulators localisation may...