The Promotive and Inhibitory Role of Long Non-Coding RNAs in Endometrial Cancer Course-A Review

Simple Summary Endometrial cancer has emerged as the main gynecological malignant tumour in developed countries. The development of molecular techniques allows the precise profiling of each case. This affects the selection of a therapy and the patient's prognosis. Long non-coding RNAs, which influence tumour development, are a novelty in endometrial cancer. They can both stimulate and inhibit the progression of the disease. Their number is constantly growing, and the mechanisms of action are not fully discovered. Some of them may become targets for new molecular therapies in the future.Abstract Endometrial cancer is one of the most common malignant tumours in women. The development of this tumour is associated with several genetic disorders, many of which are still unknown. One type of RNA molecules currently being intensively studied in many types of cancer are long non-coding RNAs (lncRNAs). LncRNA-coding genes occupy a large fraction of the human genome. LncRNAs regulate many aspects of cell development, metabolism, and other physiological processes. Diverse types of lncRNA can function as a tumour suppressor or an oncogene that can alter migration, invasion, cell proliferation, apoptosis, and immune system response. Recent studies suggest that selected lncRNAs are important in an endometrial cancer course. Our article describes over 70 lncRNAs involved in the development of endometrial cancer, which were studied via in vivo and in vitro research. It was proved that lncRNAs could both promote and inhibit the development of endometrial cancer. In the future, lncRNAs may become an important therapeutic target. The aim of this study is to review the role of lncRNAs in the development of carcinoma of uterine body.