The neuroprotection of exosomes from mesenchymal stem cells on ischemic spinal cords can be enhanced by genetic modification of the exosomes to contain elevated microRNA-25.
In recent years, lung cancer has become the most common cancer and the leading cause of deaths attributed to cancer. In China, lung cancer is the third leading cause of death after strokes and ischemic heart disease. This review aimed to provide an up-to-date summary of studies in regard to lung cancer in 2019 and to present the remarkable progress seen in lung cancer clinical research. A systematic search of PubMed and Web of Science for research published in 2019 was conducted using the search terms "lung cancer", "early stage", "advanced", "diagnosis", "treatment", or any combination of these terms. We selected 56 studies that we considered to be significant and have presented their major findings. In summary, survival among lung cancer patients was significantly improved compared with historical controls, turning lung cancer from an incurable disease into a chronic disease. In addition, treating lung cancer has become increasingly comprehensive, diversified, and individualized. Exploring the accurate biomarkers in immunotherapy and the mechanism of drug resistance in targeted therapy constitutes the greatest challenge at this stage.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.