ABSTRACT
In recent years, with the continuous studies on tumor metabonomics, more and more results have shown that changes of metabolism play important roles in the occurrence and development of malignant tumor. Carcinogenic factors can destroy the metabolic balance of human body, induce metabolic reprogramming, and then mediate a variety of biological behaviors to partici-pate in the proliferation and invasion of cancer cells. Lipids provide the body with the necessary energy and essential fatty acids, and a variety of lipid molecules and metabolites are involved in cell signal transduction. Lipid metabolism is an important link in the metabolic system of the body, and the relationship between the occurrence and development of pancreatic cancer and lipid metabo-lism is not clear. The purpose of this paper is to reveal the changes of lipid metabolism in pancreatic cancer, summarize some preclinical studies and clinical trials, and deeply explain the research status of abnormal lipid metabolism associated with pancreatic cancer, so as to provide new ideas for the study of pancreatic cancer pathogenesis and accurate treatment.
ABSTRACT
Long non-coding RNAs (lncRNAs) are members of RNA that are structurally similar to mRNA. They cannot encode proteins because they do not have a conserved open reading frame. LncRNAs were once regarded as abnormalities or noises or without any biological function after gene transcription. With the further development of research, it has been found that it can participate in normal or abnormal biological processes as an important regulator. LncRNAs are closely related to the development of nervous system function, metabolic disorders and tumors. LncRNAs abnormally expressed in cervical cancer participate in the regulation of various biological processes of cervical cancer by inhibiting or promoting tumors. This article reviews the recent reports on the abnormal regulation, molecular regulation mechanism and potential clinical application of lncRNAs in cervical cancer.