Effect of different dose of persicae semen extract to barrier function of intestinal mucous membrane and immunologic function in acute pancreatitis rats / 中国免疫学杂志
(1) Serumamylase,D-lactic acid and diamine oxidase in medial dose and high dose PSE groups were significantly decreased ( P<0.01 ) , and sIgA in small intestine was significantly increased ( P<0.01).These indicators were significantly different in medial dose and high dose PSE groups(P<0.01).(2) CD4+and CD4+/CD8+in medial dose and high dose PSE groups were significantly increased(P<0.01),and CD8+,Treg cells were significantly decreased(P<0.01) compared with those in low dose PSE group.These indicators were significantly different in medial dose and high dose PSE groups(P<0.01).(3) IgA,IgG and IgM in medial dose and high dose PSE groups were significantly decreased(P<0.01) compared with those in low dose PSE group.These indicators were significantly different in medial dose and high dose PSE groups(P<0.01).(4) Small intestinemucous membranetissue in Sham-operation group was not damaged significantly,but that in model control group was damaged significantly.Small intestinemucous membranetissue in low dose PSE group was similar to that in model control group,and damage in medial dose and high dose PSE groups was decreased significantly.( 5 ) mRNA of TLR4 and NF-κBp65 in small intestinetissue in medial dose and high dose PSE groups were significantly increased ( P<0.01 ) compared with those in low dose PSE group.These indicators were significantly different in medial dose and high dose PSE groups ( P<0.01 ).
Conclusion:
PSE has protective effect to barrier function of the intestinal mucous membrane,and significantly improve the immunologic function.