Regulation of Glial Function by Noncoding RNA in Central Nervous System Disease / 神经科学通报·英文版

Non-coding RNAs (ncRNAs) are a class of functional RNAs that play critical roles in different diseases. NcRNAs include microRNAs, long ncRNAs, and circular RNAs. They are highly expressed in the brain and are involved in the regulation of physiological and pathophysiological processes of central nervous system (CNS) diseases. Mounting evidence indicates that ncRNAs play key roles in CNS diseases. Further elucidating the mechanisms of ncRNA underlying the process of regulating glial function that may lead to the identification of novel therapeutic targets for CNS diseases.

Comparative Study on Different Methods for Measurement of Diameter of Patent Ductus Arteriosus in Transcatheter Interventions / 实用儿科临床杂志

Objective To evaluate the value of transthoracic echocardionraphy(TTE)and angiographic appearance for measurement of the diameter of patent ductus arteriosus(PDA)in transcatheter interventions.Methods In 52 patients,the position,diameter and length of ductus arteriosus between the descending aorta and the pulmonary artery were observed and the narrowest diameter of PDA was measured by TTE.In angiographic appearance,pig catheter was selected to perform left lateral aortography and measure the narrowest diameter of PDA.Comparative studies were performed on the numbers measured by 2 methods.Results Aortography showed that 45 patients had funnel shape PDA and 5 patients had tubular shape PDA,while 1 patient had funnel plus tubular shape PDA and 1 patient had residual shunt after operation.TTE showed that 46 patients had funnel shape PDA,4 patients had tubular shape PDA and 1 patient had window shape PDA,1 patient had residual shunt after operation.The mean diameter of PDA measured by angiographic appearance was(3.72?2.51)mm,which was statistically lower than those by TTE(4.47?2.31)mm(t=5.17 P