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蓝莓联合益生菌对非酒精性脂肪性肝病模型大鼠PNPLA3和SREBP-1c表达的影响

祝娟娟 周明玉 程明亮

引用本文:
Citation:

蓝莓联合益生菌对非酒精性脂肪性肝病模型大鼠PNPLA3和SREBP-1c表达的影响

DOI: 10.3969/j.issn.1001-5256.2016.09.031
基金项目: 

贵州省科技厅社会攻关资助项目(黔科合SY[2010]3017号); 黔东南苗族侗族自治州林业局科研基金资助项目(ZLYJZFCG-2012-7); 

详细信息
  • 中图分类号: R575.5;R-332

Effect of blueberry and probiotics on expression of PNPLA3 and SREBP-1c in rats with nonalcoholic fatty liver disease

Research funding: 

 

  • 摘要:

    目的观察含patatin样磷脂酶域3(PNPLA3)和胆固醇调节元件结合蛋白(SREBP)1c在蓝莓联合益生菌对非酒精性脂肪性肝病(NAFLD)模型大鼠干预实验中的表达,并探讨其在NAFLD中的作用机制。方法清洁级SD大鼠36只分为正常组(NG)、模型组(MG)、自然恢复组(SRG)、蓝莓组(BG)、益生菌组(PG)和蓝莓联合益生菌组(BPG)。实验结束后,制作组织切片,观察血清学、组织学形态变化,检测PNPLA3和SREBP-1c基因及蛋白表达情况。多组间比较用单因素方差分析,方差齐时用SNK-q检验,方差不齐时用Tamhane’s-T2检验。结果 6组间在肝脏指数、ALT、TC、TG、LDL和HDL上差异均有统计学意义(F值分别为384.908、188.554、75.523、94.667、95.235、132.586,P值均<0.01)。6组间NAFLD活动度积分差异有统计学意义(F=71.896,P<0.01),其中BPG组较MG、SRG、BG、PG组下降最为显著(P值均<0.01)。6组肝组织表达PNPLA3和SREBP-1c阳性率差异均有统计学意义(F值分别...

     

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  • 出版日期:  2016-09-20
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