The effect of gypenosides on hydrogen sulfide in liver tissue and plasma of rat with type 2 diabetes mellitus and nonalcoholic fatty liver disease
10.3760/cma.j.issn.1673-4246.2013.11.009
- VernacularTitle:绞股蓝皂苷对2型糖尿病合并非酒精性脂肪性肝病大鼠肝组织与血浆硫化氢的影响
- Author:
Shiyin ZHAO
;
Hua QIU
;
Qin HE
;
Jinghui LI
;
Fang LI
;
Jinke LI
;
Huabing TAN
- Publication Type:Journal Article
- Keywords:
Type 2 diabetes mellitus;
Nonalcoholic fatty liver disease;
Hydrogen sulfide;
Blood sugar;
Gypenosides
- From:
International Journal of Traditional Chinese Medicine
2013;35(11):988-992
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the influence ofgypenosides on hydrogen sulfide in liver tissue and plasma of rat with type 2 diabetes mellitus and nonalcoholic fatty liver disease.Methods 58 SPF male SD rats,with body mass 220~250 g,were randomly divided into a blank control group (group N,n=7),and a NAFLD and T2DM model group (Group M,n=51).Group N was fed with ordinary diet in the first four weeks,group M was fed with diets of high fat and sugar,injected with 40 mg/kg STZ overnight,and the same diets for the next four weeks.The rat model with T2DM and NAFLD was build.NAFLD and T2DM model group were divided into three groups:a high dose GPS group (JH,n=9) injected with 1 g/kg · d-1 GPS,a low dose GPS group (JL,n=9) injected with 0.5 g/kg · d-1 GPS,and a model group (M,n=9) injected with the same volume of water,and high fat diet at the same time.The treatment period was six weeks,and the experiment period was fourteen weeks.TG,TC,BS,and H2S in the plasma of rat were tested,and H2S in the liver tissue of the rat was tested.Results ①The changes of H2S in plasma:group JH [(4.30±0.43) μmol/L] and JL [(3.83 ±0.47) μmol/L] was lower than group M [(2.67 ± 0.41) μmol/L],there was a significant difference.②The changes of H2S in the liver tissue:group JH [(333.52±37.94) pmol/min/mg/protein] and JL [(275.81 ±36.07)pmol/min/mg/protein] was lower than group M [(237.8± 33.05) pmol/min/mg/protein],there was a significant difference.③BS levels:group JH(10.86±3.46)mmol/L,group JL (14.78±3.39)mmol/L,group M(18.84±4.24) mmol/L,group JH and JL was lower than group M,there was a significant difference (P<0.01).④The plasma TG level:group N (0.96±0.09) mmol/L,group JH (2.82± 0.66) mmol/L,group JL (1.83± 0.56) mmol/L,group M (3.97 ± 0.64) mmol/L.group JH and JL was lower than group M,there was a significant difference (P<0.01).Conclusion Gypenoside can reduce the blood sugar,triglycerides,and total cholesterol in rat with with type 2 diabetes mellitus and nonalcohol fatty liver disease.H2S concentrations in plasma and liver tissue of the rats with T2DM and NAFLD were increased by GPS,showing dose dependence.Gypenosides can also improve metabolism of blood glucose and lipid in rats with T2DM and NAFLD.