微粒体甘油三酯转运蛋白MTP(microsomal triglyceride transfer protein,MTP)首先是从牛的肝细胞微粒体碎片中分离获得的,其作用是加速甘油三脂(triglyceride,TG)、胆固醇(cholesteryl ester,CE)和磷脂酰胆碱(phosphatidylcholine,PC)...微粒体甘油三酯转运蛋白MTP(microsomal triglyceride transfer protein,MTP)首先是从牛的肝细胞微粒体碎片中分离获得的,其作用是加速甘油三脂(triglyceride,TG)、胆固醇(cholesteryl ester,CE)和磷脂酰胆碱(phosphatidylcholine,PC)的转运和细胞或亚细胞膜的生物合成。它后来在肝细胞和小肠的微粒体膜中发现[1],由于它的位置及其转运TG可以推测与血浆脂蛋白中极低密度脂蛋白(very low density lipoprotein,VLDL)和乳糜微粒(chylomicrons,CM)的组装过程有关。展开更多
This study was performed for investigation the relationship between variants of MTP gene polymorphism and the development of NAFLD in patients with and without MS.The study was included 174 NAFLD patients(106 with MS ...This study was performed for investigation the relationship between variants of MTP gene polymorphism and the development of NAFLD in patients with and without MS.The study was included 174 NAFLD patients(106 with MS and 68 without MS),and 141 healthy control subjects.The 493 G/T polymorphism of MTP gene was evaluated by PCR-RFLP method.The frequency of MTP TT genotype and T allele were significantly higher in NAFLD patients when compared to healthy controls.Moreover,a significant association in MTP gene polymorphism was observed in NAFLD patients with MS compared to NAFLD patients without MS and controls.Our study suggested that MTP 493 G/T gene polymorphism may act as susceptibility biomarker for NAFLD and MS.展开更多
文摘微粒体甘油三酯转运蛋白MTP(microsomal triglyceride transfer protein,MTP)首先是从牛的肝细胞微粒体碎片中分离获得的,其作用是加速甘油三脂(triglyceride,TG)、胆固醇(cholesteryl ester,CE)和磷脂酰胆碱(phosphatidylcholine,PC)的转运和细胞或亚细胞膜的生物合成。它后来在肝细胞和小肠的微粒体膜中发现[1],由于它的位置及其转运TG可以推测与血浆脂蛋白中极低密度脂蛋白(very low density lipoprotein,VLDL)和乳糜微粒(chylomicrons,CM)的组装过程有关。
基金This work was supported by grant from National Research Centre,Egypt(Project Number 10010205).
文摘This study was performed for investigation the relationship between variants of MTP gene polymorphism and the development of NAFLD in patients with and without MS.The study was included 174 NAFLD patients(106 with MS and 68 without MS),and 141 healthy control subjects.The 493 G/T polymorphism of MTP gene was evaluated by PCR-RFLP method.The frequency of MTP TT genotype and T allele were significantly higher in NAFLD patients when compared to healthy controls.Moreover,a significant association in MTP gene polymorphism was observed in NAFLD patients with MS compared to NAFLD patients without MS and controls.Our study suggested that MTP 493 G/T gene polymorphism may act as susceptibility biomarker for NAFLD and MS.