CircRNAs in Lung Adenocarcinoma: Diagnosis and Therapy

Lung adenocarcinoma (LUAD) is the common histological subtype of non-small-cell lung carcinoma (NSCLC). Circular RNAs (circRNAs) represent a new class of non-coding RNAs (ncRNAs) involved in the development of cancer. Accumulating evidence indicated that a large number of circular RNAs were found to be involved in many biological processes, including tumor initiation, proliferation and progression. These circRNAs present great potentials as new biomarkers and vital targets for disease diagnosis and prognosis. In this review, we mainly focus on the differentially expressed circRNAs and their functions in the pathogenesis of LUAD, which makes it possible for the utility of circRNAs as novel biomarkers for early diagnosis and therapy. Especially, it is helpful to develop circRNAs as crucial therapeutic targets, thus providing a promising biomedical application in the field of cancer gene therapy.

Automated summary

The review focuses on differentially expressed circRNAs in the pathogenesis of lung adenocarcinoma (LUAD) and their potential as biomarkers for early diagnosis and therapy. Developing circRNAs as crucial therapeutic targets could provide a promising biomedical application in cancer gene therapy.