Follow on Google News News By Tag Industry News News By Location Country(s) Industry News
Follow on Google News | How MicroRNA in Pleural Effusions Could Diagnose MesotheliomaBy: www.mesothelioma.com A new study is looking at the potential of different microRNAs in pleural effusions (fluid buildup in the pleural cavity) as a unique identifier of malignant pleural mesothelioma. In this new clinical trial, researchers sought to identify new ways to diagnose mesothelioma by testing for increased or decreased amounts of particular microRNAs in fluid samples. The study found three potential microRNA expressions that could identify pleural mesothelioma. Identifying MicroRNA Biomarkers in Mesothelioma Pleural effusions are a common symptom of mesothelioma, with research indicating about 80 – 95% of pleural mesothelioma patients have a pleural effusion when diagnosed. Though pleural effusions typically indicate a more advanced stage of mesothelioma, researchers note that the fluid offers many potential biomarkers that can lead to a proper diagnosis, including microRNAs. MicroRNAs regulate gene expression and influence a variety of cellular functions, like cell development, differentiation and growth. The researchers of this latest study note microRNAs are ideal targets as biomarkers because they have stability in the body. In previous studies, microRNAs from tissue, blood and serum have been evaluated for diagnostic purposes, but showed mixed results and require further study. There has been limited research around the potential of microRNAs in pleural effusion samples so far. In order to determine if pleural effusions in mesothelioma patients contained identifying microRNAs, the researchers obtained fluid samples from patients with adenocarcinoma and benign effusions for comparison. The 26 pleural mesothelioma fluid samples consisted of mostly epithelioid cell type, but also referenced two sarcomatoid samples and one biphasic sample. The patients were mostly male and ranged from 60 – 80 years old. The researchers analyzed 758 microRNAs to determine which ones could work as novel targets for diagnosis. They first identified which ones were significantly upregulated or downregulated compared to the control group. Upregulation refers to an increase in the quantity of a cellular component like microRNA, while downregulation refers to the decrease of a particular microRNA. At this point, researchers identified 11 potential targets showing upregulation or downregulation. To read the full article visit, https://www.mesothelioma.com/ End
Account Email Address Account Phone Number Disclaimer Report Abuse
|
|