Lipoprotein lipase(LPL) is the rate limiting enzyme for triglycerides hydrolysis,which catalyses the hydrolysis of the triacylglycerol component of chylomicrons and very low density lipoproteins,thereby providing fatty acids and monoacylglycerol for tissue utilization.LPL gene mutation or deletion may affect the activity of LPL,and result in lipid metabolism disorder.Although the LPL deficiency disease is rare,no cure method is developed till now.In this study,the gene therapy construct MSCV-hLPL was made,w...